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stringlengths 12
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| answer
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|---|---|---|---|
Which of the following lists represents correctly the organisation of the human body?
|
[
"Molecule, organelle, cell, tissue, organ, body",
"Organelle, molecule, tissue, cell, organ, body",
"Cell, organelle, molecule, tissue, organ, body",
"Molecule, cell, tissue, organ, organelle, body"
] |
A
|
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|
Which of the following statements best explains why cancer is more common in older people?
|
[
"The immune systems degenerates with age.",
"Older people’s cells have accumulated more mutations.",
"Hormone levels decline with age.",
"Older people’s bodies are no longer able to adjust to the changing environment."
] |
B
|
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|
Which of the following mechanisms underlies H-Ras-induced bladder cancer?
|
[
"H-Ras induces inactivating mutations in the tumour suppressor p53",
"H-Ras induces synthesis of the CDK inhibitor p21",
"H-Ras prevents phosphorylation of the Rb protein, allowing cell cycle progression.",
"H-Ras activates growth signalling pathways due to an activating point mutation"
] |
D
|
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|
Which of the following would be the most effective approach to a new cancer therapy?
|
[
"Find a way to destabilise p53 specifically in cancer cells.",
"Inhibit the growth of new blood vessels with trastuzumab (herceptin)",
"Find a drug that induces apoptosis in stem cells.",
"Prevent nucleotide synthesis specifically in tumour cells."
] |
D
|
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|
Which of the following is not a type of DNA damage?
|
[
"Single stranded breaks",
"Base losses",
"Oxygen free radicals",
"Base modifications"
] |
C
|
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|
Which type of cancer was originally associated with Aflatoxin?
|
[
"Colon Cancer",
"Melanoma",
"Stomach Cancer",
"Liver Cancer"
] |
D
|
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|
Why is accurate diagnosis important for cancer treatment?
|
[
"Because it allows the multidisciplinary team to plan an accurate and personalised treatment plan.",
"Because the patient wants to know exactly what cancer they have.",
"Because it allows the patient to know if members of their family might also be affected.",
"Because it will tell the patient what caused their cancer."
] |
A
|
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"word_repeats_in_stem_and_correct_answer": 1
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|
Which of the following statements is true of Immunohistochemistry?
I) It is a technique which is used to look at protein expression in a tissue.
II) It is a technique which is used to look at DNA present in a tissue.
III) It is based on an antibody-antigen reaction
|
[
"I and II",
"I and III only",
"II and III only",
"I, II and III"
] |
B
|
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|
What mechanism/s have been used in EGFR Targeted Therapies?
I) Monoclonal Antibodies
II) Tyrosine Kinase Inhibitors
|
[
"I only",
"II only",
"Both I and II",
"Neither I or II"
] |
C
|
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|
Which of the following explains why a cancer researcher would use a genetically modified mouse model (GEMM)?
|
[
"The microenvironment surrounding the tumour in a GEMM is similar to a real human cancer.",
"GEMMs do not allow you to study the specific effects of changing one gene in an otherwise normal cell.",
"You cannot study metastasis and tumour progression in a GEMM.",
"GEMMs are quick and easy to make and use."
] |
A
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|
Azacitidine (Vidaza) is an anti-cancer drug which reduces DNA methylation. Which of the following sentences best explains how it works?
|
[
"It increases methylation of DNA at CpG islands in the promoters of oncogenes, which allows oncogene expression.",
"It reduces methylation of DNA at CpG islands in the promoters of tumour suppressor genes, which allows tumour suppressor gene expression.",
"It reduces acetylation of DNA in repetitive regions of the genome, which allows expression of genes which would normally be silenced.",
"It reduces methylation of DNA, which causes release and destruction of histone proteins."
] |
B
|
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|
Which of the following is an accurate description of how witness characteristics might affect eyewitness testimony?
|
[
"There is overwhelming evidence from psychological research that male participants provide more reliable testimony than female participants.",
"A six year old child will tend to provide less accurate estimates of height and weight than would a 35 year old adult.",
"A six year old child is incapable of providing a report of an event that is as complete as that of a 35 year old adult.",
"The testimony of a police officer will be more accurate and complete than that of a member of a public who witnessed the same crime."
] |
B
|
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|
If a witness did not notice a key part of the crime happening, does this make the rest of their evidence unreliable?
|
[
"Yes, as not noticing a key part of the event indicates that the witness has poor cognitive skills.",
"Not necessarily. Inattentional blindness shows that by focusing on one aspect of an event, someone may fail to notice something else happening.",
"Yes. The only way for a witness to fail to notice a key part of the crime is if they closed their eyes, meaning that they would not have seen anything that happened.",
"Not necessarily. Just because a witness did not attend to that part of the event, it does not mean they won’t be able to remember it"
] |
B
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|
Which of the following has psychological research on eyewitness memory not found to be a problem?
|
[
"A witness being asked to provide the date of an event that happened over three months ago.",
"A male witness who is 5 foot 7 inches (170 cm) estimating the height of a male suspect who is 6 foot 3 inches (191 cm).",
"A witness being asked to estimate the duration of a crime that lasted just 12 seconds.",
"A witness being asked to identify a suspect who was seen from 10 metres away on a cloudy day (when illumination is 127 lux)."
] |
D
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|
Which of the following is an accurate description of how witness characteristics might affect eyewitness testimony?
|
[
"There is overwhelming evidence from psychological research that male participants provide more reliable testimony than female participants.",
"A six year old child will tend to provide less accurate estimates of height and weight than would a 35 year old adult.",
"A six year old child is incapable of providing a report of an event that is as complete as that of a 35 year old adult.",
"The testimony of a police officer will be more accurate and complete than that of a member of a public who witnessed the same crime."
] |
B
|
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|
As a potential solution to the problems of misidentification, would it be acceptable to only show identity parades to witnesses that remember a lot of details about the crime?
|
[
"Yes, a witness who remembers a lot of details has a good memory, so would be more able to identify the perpetrator.",
"Yes, as someone who does not provide a lot of details will not be able to remember the face of the perpetrator.",
"Probably not, as there is no way of knowing whether the details provided by a witness are correct and it is normal not to remember a lot of detail.",
"Probably not, a witness who remembers a lot of details will not have any room in their memory left for the face of the perpetrator."
] |
C
|
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|
Why would it be problematic to conduct an identification procedure by showing a witness a single photo of a suspect and asking them whether it is of the person they saw commit the crime?
|
[
"Because people need to ‘calibrate’ their memory by comparing several photos of different faces.",
"This would not be a problem and is a quick and effective method of obtaining identification evidence.",
"Photos can often look unlike the person they are of.",
"If just one photo is shown, it is obvious to the witness that it is of the suspect, and so they may identify it because they know it is the person the police suspect."
] |
D
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|
Should the similarity of a facial composite (such as an E-FIT) to a suspect be used as evidence that they are the perpetrator of a crime?
|
[
"Yes, an eyewitness created the facial composite, so if it looks similar to someone, this is the same as the witness picking that person out of an identification parade.",
"No, because creating a composite is very difficult as it relies on the witness recalling and describing the face. This means the image produced may only be a broad, type likeness of the perpetrator and so is likely to look similar to a large number of people.",
"Yes, because the process of creating a facial composite avoids all the problems associated with eyewitness identification parades, such as leading questions and unfair construction.",
"No, because facial composites are not based on the witness’s memory of what the perpetrator looks like."
] |
B
|
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|
To avoid influencing the witness, interviews should be limited to asking the witness to ‘describe what happened in your own words’. Would this be an effective method of obtaining evidence?
|
[
"No. Although it would avoid the risk of leading questions, a skilled interviewer can use open and focused questions to help the witness remember more information.",
"No, because ‘describe what happened in your own words’ is itself a leading question.",
"Yes, because any information remembered after providing an initial account will undoubtedly be inaccurate.",
"Yes, it is simply not possible to ask any additional questions without influencing the memory of the witness."
] |
A
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|
If two witnesses provide detailed accounts that are almost identical, what is the most likely explanation?
|
[
"They were standing in a very similar place, so had very similar views of what happened.",
"The co-witnessing effect.",
"Human memories are like a computer’s memory, meaning we all tend to remember things in a very similar fashion.",
"Crimes tend to be stressful events to witness, and stress makes our minds perform exceptionally well."
] |
B
|
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|
Is it a problem for a police officer to ask a witness for specific information that they have not previously mentioned?
|
[
"Yes, because our memories are ‘suggestible’, which means that asking for specific information might cause us to alter our memory to incorporate that information, even if we did not remember it previously.",
"No, it is not a problem and is an efficient means of obtaining information.",
"No, providing information to a witness can ‘jog’ their memory.",
"Yes, as our memory only has a limited capacity, providing new information causes us to forget existing information."
] |
A
|
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|
What is the difference between a system and an estimator variable?
|
[
"A system variable can be specified exactly, while it is only possible to guess as to the effect that an estimator variable might have.",
"A system variable refers to an error made by a police officer, while an estimator variable is an error made by a witness guessing.",
"System variables improve the reliability of eyewitness evidence, while estimator variables reduce reliability.",
"A system variable is under the control of the criminal justice system (e.g. the police), but an estimator variable is not."
] |
D
|
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"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
What effect is indicating to the witness that the perpetrator is in the line-up likely to have?
|
[
"They are more likely to say that the perpetrator is not present in the line-up.",
"They are more likely to identify the perpetrator, but no more likely to make a misidentification.",
"They are more likely to choose someone in the line-up, which increases the chances of them making a misidentification.",
"They are more likely to say that they ‘don’t know’."
] |
C
|
{
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"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
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"more_than_one_correct": 0,
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"word_repeats_in_stem_and_correct_answer": 0
}
|
Why is it thought that presenting a lineup sequentially reduces the rate of misidentifications compared to simultaneous presentation?
|
[
"A sequential presentation means the witness can spend longer looking at the suspect.",
"Seeing more than one face at a time can be distracting, meaning the witness does not get a good view of the suspect’s face in a simultaneous line-up.",
"The images of the faces are much bigger when presented sequentially, and thus easier to see.",
"Simultaneous presentation promotes relative judgements, leading the witness to select the face that is the best match to their memory of the perpetrator, even if it is not a particularly good match."
] |
D
|
{
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"ambiguous_unclear_information": 0,
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"implausible_distractors": 0,
"longest_answer_correct": 1,
"lost_sequence": 0,
"more_than_one_correct": 0,
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"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
What is verbal overshadowing?
|
[
"When a police officer interrupts a witness during an interview.",
"When a witness hears the account of another witness, and this changes their memory of what happened.",
"When a witness is unable to talk about the events they witnessed.",
"When a witness is asked for a verbal description of a suspect’s face, and this description disrupts their visual memory of what the suspect looked like."
] |
D
|
{
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"ambiguous_unclear_information": 0,
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"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
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"implausible_distractors": 0,
"longest_answer_correct": 1,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 1
}
|
Which one of the following is NOT a major contributor to the childhood obesity epidemic?
|
[
"Increase in physical activity.",
"Increase in portion sizes, especially in the US",
"Increase in the availability of processed foods",
"Increase in soda and other sweetened beverage consumption"
] |
A
|
{
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"true_or_false": 0,
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"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
True or False? Eating habits do not begin to develop until a child is 7-8 years of age.
|
[
"TRUE",
"FALSE"
] |
B
|
{
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"more_than_one_correct": 0,
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"true_or_false": 1,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
Choose the best answer to complete the sentence below.
In America today, the average child’s consumption of “fast” processed foods has __________ when compared with the previous generation.
|
[
"Increased",
"Decreased",
"Remained unchanged"
] |
A
|
{
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"ambiguous_unclear_information": 0,
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"word_repeats_in_stem_and_correct_answer": 0
}
|
Which of the following would be a good way to educate children about making nutritious food choices?
|
[
"Taking children to a farmer’s market",
"Limiting exposure to screen-based ads for processed foods",
"Planting something with your children that you can then eat later on",
"All of the above would be good ways to encourage healthy eating"
] |
D
|
{
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"all_of_the_above": 1,
"ambiguous_unclear_information": 0,
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"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
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"more_than_one_correct": 0,
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"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
True or false? An increase in “screen time” is linked to an increase in childhood obesity.
|
[
"TRUE",
"FALSE"
] |
A
|
{
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"ambiguous_unclear_information": 0,
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"lost_sequence": 0,
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"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
Of the following scenarios, which is NOT an example of food playing a social function?
|
[
"A family sits together at dinnertime and the children share, with their parents, the joys and frustrations they have been experiencing at school.",
"Each year, Annie’s friends fly across the country to celebrate her birthday at her favorite restaurant.",
"Without food, Joe’s brain would have no energy to coordinate the necessary physical movements and thought processes needed to interact with his friends.",
"Guests at a business conference mingle and discuss their work over a meal."
] |
C
|
{
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"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 1,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 1,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
A child who is obese has a greater chance of suffering from which of the following diseases? Choose the best answer from the choices below.
|
[
"Diabetes",
"Cancer",
"Heart Disease",
"All of the diseases above have been associated with childhood obesity."
] |
D
|
{
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"all_of_the_above": 1,
"ambiguous_unclear_information": 0,
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"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
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"longest_answer_correct": 1,
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"more_than_one_correct": 0,
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"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
Which one of the following is a healthy type of cooking fat, containing naturally-occurring, unsaturated “good” fats?
|
[
"Margarine",
"Pork fat (lard)",
"Olive Oil",
"Palm Kernel Oil"
] |
C
|
{
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"ambiguous_unclear_information": 0,
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"lost_sequence": 0,
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"true_or_false": 0,
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"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
True or false? Since some fats have been shown to raise cholesterol, we should try to cut out all types of fat from our children’s diets.
|
[
"TRUE",
"FALSE"
] |
B
|
{
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"ambiguous_unclear_information": 0,
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"word_repeats_in_stem_and_correct_answer": 0
}
|
True or false? The key to a healthy vegetarian diet is eating large amounts of one source of vegetable-based protein.
|
[
"TRUE",
"FALSE"
] |
B
|
{
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"ambiguous_unclear_information": 0,
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"fill_in_the_blank": 0,
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"more_than_one_correct": 0,
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"true_or_false": 1,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
True or False? All fats, including omega-3 and trans fats, are uniformly bad for your health.
|
[
"TRUE",
"FALSE"
] |
B
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
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"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
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"lost_sequence": 0,
"more_than_one_correct": 0,
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"true_or_false": 1,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
Which of the following is NOT true about eggs?
|
[
"Organic eggs tend to be free of antibiotic residues.",
"Eggs contain all of the essential amino acids in amounts necessary to qualify as a \"complete protein.\"",
"When cooking eggs, margarine is preferable to butter because it often contains trans fats that elevate LDL cholesterol."
] |
C
|
{
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"ambiguous_unclear_information": 0,
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"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
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"longest_answer_correct": 1,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 1,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
True or False? A well-balanced meal contains a small portion of vegetables, a large amount of protein, and a source of simple carbohydrates.
|
[
"TRUE",
"FALSE"
] |
B
|
{
"absolute_terms": 0,
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"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 1,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
Chicken and brown rice, broccoli stir-fry, and whole grain bread with cheese are examples of meals with a ___________ . (Choose the best answer to fill in the blank.)
|
[
"Low Glycemic Index",
"High Glycemic Index"
] |
A
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"fill_in_the_blank": 1,
"grammatical_cues_in_stem": 0,
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"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
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"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
True or False? Butter is high in fat and should not be used to grease pans when non-stick sprays are available.
|
[
"TRUE",
"FALSE"
] |
B
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 1,
"none_of_the_above": 0,
"true_or_false": 1,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
True or false? Unsaturated fats are usually liquid at room temperature, while saturated fats are usually solid at room temperature.
|
[
"TRUE",
"FALSE"
] |
A
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
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"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
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"true_or_false": 1,
"unfocused_stem": 0,
"vague_terms": 1,
"word_repeats_in_stem_and_correct_answer": 0
}
|
True or False? Compared with unprocessed “whole” foods, processed foods are equally healthy for our children because nutrients are usually back added to these foods.
|
[
"TRUE",
"FALSE"
] |
B
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"lost_sequence": 0,
"more_than_one_correct": 0,
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"true_or_false": 1,
"unfocused_stem": 0,
"vague_terms": 1,
"word_repeats_in_stem_and_correct_answer": 0
}
|
True or False? Whole grain foods, like brown rice and whole grain bread, contain more fiber than refined or heavily processed foods, like white rice and white bread.
|
[
"TRUE",
"FALSE"
] |
A
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
"complex_k_type": 0,
"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 1,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
Which of the following is NOT an important role of dietary fats for children?
|
[
"Facilitating brain development",
"Promoting nervous system functioning",
"Preventing fullness",
"Insulation of the body"
] |
B
|
{
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"all_of_the_above": 0,
"ambiguous_unclear_information": 1,
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"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
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"longest_answer_correct": 1,
"lost_sequence": 0,
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"negative_worded_stem": 1,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
True or False? Homemade tomato sauce tends to be healthier than store-bought, partly because it does not need preservatives.
|
[
"TRUE",
"FALSE"
] |
A
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 1,
"none_of_the_above": 0,
"true_or_false": 1,
"unfocused_stem": 0,
"vague_terms": 1,
"word_repeats_in_stem_and_correct_answer": 0
}
|
You are making a soup with carrots, peas and yellow squash, lots of fresh herbs, and some chicken thigh meat. You have seasoned it with salt, pepper, some other spices and a squeeze of fresh lemon juice. What could you add to make this soup into a complete, balanced meal, all in one pot?
|
[
"Broccoli",
"Brown rice",
"Chicken breast"
] |
B
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
A talk will be most effective and will leave a lasting impression if the speaker:
|
[
"has a huge knowledge of the topic covered",
"makes jokes all the way through",
"engages with the audience."
] |
C
|
{
"absolute_terms": 1,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
The audience will keep their attention if the talk:
|
[
"is well-structured and easy to follow",
"is funny",
"contains a lot of visuals."
] |
A
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
"complex_k_type": 0,
"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 1,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
The most important thing to ensure a speaker maintains their confidence and copes with unexpected events is if they:
|
[
"know why the audience is there",
"have prepared and rehearsed the presentation",
"are familiar with the room and its equipment."
] |
B
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"lost_sequence": 0,
"more_than_one_correct": 0,
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"true_or_false": 0,
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"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
In their talks, Davenhall, Honoré and Golbeck generally use body language and movement when they are wanting to:
|
[
"attract the audience’s attention",
"relax and take a deep breath",
"make a specific point in the talk."
] |
C
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 1,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
In which part of Carl Honoré’s talk on slowness does he speak the slowest?
|
[
"When he talks about bedtime stories, from 2:40 to 4:10.",
"When he introduces the International Slowness Movement, from 5:34 to 6:05.",
"When he mentions his talk timer, from 16:39 to 17:26."
] |
C
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
In a talk, the use of idiomatic expressions and figures of speech is:
|
[
"very effective, but to be used with caution",
"absolutely necessary",
"definitely not recommended."
] |
A
|
{
"absolute_terms": 1,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
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"longest_answer_correct": 1,
"lost_sequence": 0,
"more_than_one_correct": 0,
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"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
In a talk, making jokes about religion or gender is:
|
[
"absolutely acceptable",
"to be avoided at all costs",
"possible as long as you apologise for your joke in advance."
] |
B
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
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"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
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"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
The most effective way to develop your argument is:
|
[
"to change your visuals every time you express a new idea",
"to pause and recap after each idea",
"to join ideas together using linking words and phrases."
] |
C
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
Which one of the following phrases tells the audience what is coming next?
|
[
"One of the problems that people bring up when I talk about this is…",
"Now I’m going to tell you what the real problem is…",
"The problem is that…"
] |
B
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
"complex_k_type": 0,
"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
In her conclusion, Golbeck’s technique to leave an impression on the audience is to:
|
[
"ask a question of the audience",
"embark the audience in agreeing on a way forward"
] |
B
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 1,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
True or false: as a subject philosophy is unrelated to other subjects?
|
[
"FALSE",
"TRUE"
] |
A
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
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"fill_in_the_blank": 0,
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"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 1,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
True or false: If a question or issue is philosophical, then it is important.
|
[
"FALSE",
"TRUE"
] |
A
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
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"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 1,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
True or false: a valid argument is one in which the truth of its conclusion follows from the truth of its premises?
|
[
"FALSE",
"TRUE"
] |
B
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 1,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
How did we define philosophy in this week of the course?
|
[
"It is the memorisation of philosophical arguments.",
"It is the activity of working out the best way to think about things.",
"It is sitting in an armchair"
] |
B
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
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"fill_in_the_blank": 0,
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"gratuitous_information_in_stem": 0,
"implausible_distractors": 1,
"longest_answer_correct": 1,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
If we are doing the philosophy of physics which of the following would we be more likely to be interested in?
|
[
"Asking what it is to construct experiments to probe, record observations of, and theorise about the fundamental physical aspects of reality.",
"Constructing experiments to probe, recording observations of, and theorising about the fundamental physical aspects of reality."
] |
A
|
{
"absolute_terms": 0,
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"ambiguous_unclear_information": 0,
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"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
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"implausible_distractors": 0,
"longest_answer_correct": 1,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
According to this week's lecture, in what sense is philosophy fundamental?
|
[
"Whatever we are doing or thinking about we can always try to articulate and justify the assumptions behind that action or thought.",
"Its impossible to think or do anything without doing philosophy first.",
"We would die without it."
] |
A
|
{
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"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
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"fill_in_the_blank": 0,
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"longest_answer_correct": 1,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
Is the following argument sound: all men are mortal; the ancient Greek philosopher Socrates was a man; therefore, Socrates was mortal?
|
[
"No",
"Yes"
] |
B
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
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"fill_in_the_blank": 0,
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"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
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"none_of_the_above": 0,
"true_or_false": 1,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
What did David Hume think was the most important constraint on a philosophical theory?
|
[
"It should prove that God exists.",
"It should stay true to our experience of the world.",
"It should deduce all truths from philosophical speculation",
"It should discover the limits of language"
] |
B
|
{
"absolute_terms": 1,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
What is the anti-luck intuition?
|
[
"If you know, then your true belief is based on prejudice.",
"If you know, then your true belief is down to your cognitive abilities in some significant way.",
"If you know, then your true belief is not a matter of luck.",
"If you know, then your true belief is a matter of luck."
] |
C
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
A Gettier-style case is one where a subject has a belief that is true and justified. What else has to be in place before we have a Gettier-style case?
|
[
"The subject has to be absolutely sure of the proposition.",
"The subject's justification for the proposition that she believes has nothing to do with the truth of the proposition.",
"The proposition believed has to have less than twenty words in it.",
"The subject has to have thought hard about the proposition she believes."
] |
B
|
{
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"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
"complex_k_type": 0,
"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 1,
"longest_answer_correct": 1,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
According to the 'no false lemmas' account, knowledge is:
|
[
"A belief that is justified, true and makes the subject happy",
"A belief that is justified, true and about lemmings.",
"A belief that is justified, true and not based on any false assumptions.",
"A belief that is justified, true, and where the subject is not in a Gettier-style case."
] |
C
|
{
"absolute_terms": 1,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
"complex_k_type": 0,
"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 1,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
What are the chances of flipping a heads?
|
[
"0.5",
"0.6",
"0.2",
"0.01"
] |
A
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 1,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
"complex_k_type": 0,
"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 1,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
What are the most important values (five number summary) for a data set?
|
[
"min, max, Q1,Q3, median",
"mean, mode, parameter, pop. mean, standard deviation",
"Q1,Q3,range,mode, mean",
"min, max, Q1,Q3, mean"
] |
A
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 1,
"avoid_logical_cues": 0,
"complex_k_type": 1,
"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
What is the visual way to display continuous frequency data using bars?
|
[
"Histograms",
"Boxplot",
"Stemplot",
"Pie Chart"
] |
A
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
"complex_k_type": 0,
"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
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"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
What is the probability that a fair dice lands on 6?
|
[
"1.0/6.0",
"2.0/6.0",
"3.0/6.0",
"4.0/6.0"
] |
A
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
"complex_k_type": 0,
"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
How much time do you spend calling your parents each week?
|
[
"Once",
"Twice",
"Three times",
"More than three times"
] |
A
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 1,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
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"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
A poll was taken of 1000 kids under the age of 18 on their preference of plain or peanut m&ms and that 600 prefer peanut. Using this info, estimate u with a 95% confidence level. There is a standard deviation of 5.
|
[
"4.22",
"-4.22",
"0.042",
"0.004"
] |
A
|
{
"absolute_terms": 0,
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|
a diagram which represents quantitative data with columns, occurrences displayed among the y-axis, and the ranges of outcomes along the x-axis.
|
[
"histogram",
"pie chart",
"stemplot",
"boxplot"
] |
A
|
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|
What is the average amount of money spent on a weekend meal by students in the Bay Area. 100 Students are surveyed, where the average spent is $20 per meal, with a variance of 25 on a normal distribution curve. What is the standard deviation of the data?
|
[
"$5",
"$6",
"$4",
"$3"
] |
A
|
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|
With a fair die, what is the probability that a 5 will be rolled after one roll of the die?
|
[
"1.0/6.0",
"3.0/6.0",
"1.0/10.0",
"5.0/10.0"
] |
A
|
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}
|
Which statement correctly expresses a median that is bigger than a mean?
|
[
"the graph is symmetric with no outliers",
"the graph is skewed right",
"the graph is skewed right and the datasets have high outliers",
"the graph is skewed left and/or has datasets with low outliers"
] |
A
|
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|
If a quantitative variable is skewed with 2 outliers. Which of the following between the measures of center or spread should not be used to describe the variable?
|
[
"median",
"mean",
"IQR",
"not enough information"
] |
A
|
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|
What is the probability of choosing healthy cereal for breakfast instead of bacon and eggs by my son? Usually, he chooses cereal every other day, and he has a late breakfast on weekends. So, there is a probability of choosing cereal: P(cereal)=2; P(other)=5; P(cereal) =2/7=0.29. This is the number less than 0.5, so the probability of choosing cereal is like to be happen pretty rarely.
|
[
"The probability is impossible.",
"The probability is unlikely being happen.",
"The probability can occur the same number of the days as cannot be happen.",
"The probability can happen for sure."
] |
A
|
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|
A student at a college goes around campus and asks a random sample of 100 students how many pets they have. He analysis the data and decides to plot it, but isn't too sure which way is best. Should the student plot the data with
|
[
"P(B) = 0.625",
"P(B) = 0.325",
"P(B) = 0.555",
"P(B) = 1.000"
] |
A
|
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|
What is the purpose of confidence intervals?
|
[
"Alt: < 500, Less than the null hypothesis",
"Alt: < 500, Greater than the null hypothesis",
"Alt: > 500, Less than the null hypothesis",
"Alt: > 500, Greater than the null hypothesis"
] |
A
|
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|
If 68% of moviegoers go to the theaters 2 times a month what 2 standard deviations does it fall between?
|
[
"-1 and 1 standard deviations",
"-2 and 1 standard deviations",
"-0 and 0 standard deviations",
"-2 and 2 standard deviations"
] |
A
|
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|
Based on the poll, we estimate that 0.5% of US citizens who are not in favor of US health insurance.
|
[
"point estimation",
"interval estimation",
"hypothesis testing",
"2.5% chance"
] |
A
|
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|
What do you call a probability distribution that shows two modes?
|
[
"uniform",
"bimodal",
"unimodal",
"multimodal"
] |
A
|
{
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|
In a study of four artists, the artists were asked how long on average does it take them to finish a painting. Two artists said 2 hours, one artist said 4 hours, and the last artist said 3 hours. What percentage of artists take longer than 3 hours to complete a painting?
|
[
"25%",
"20%",
"15%",
"50%"
] |
A
|
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|
Describe an overall pattern that can be seen from a histogram.
|
[
"normal distribution",
"linear curve",
"exponential curve",
"bar graph"
] |
A
|
{
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}
|
What is the p-value and what is the most commonly used significance level of α?
|
[
"The probability of obtaining the results; α=.05",
"The amount of standard deviations from the mean; α=.05",
"The probability of obtaining the results; α = .35",
"The amount of standard deviations from the mean; α=.35"
] |
A
|
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|
Which hypothesis test should be used for a sample of 10 units whose population distribution is unknown or not normal?
|
[
"neither z-test nor t-test because the conditions are not met",
"z-test for population mean",
"z-test for population proportion",
"t-test for population mean"
] |
A
|
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|
You have a bag of 6 marbles. 2 red, 2 blue, and 1 purple. What is the probability you draw a purple marble.
|
[
"0.5",
"0.167",
"0.01",
"0.99"
] |
A
|
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}
|
How likely is an event to happen if it has a probably of 0.02
|
[
"very unlikely, it is possible to occur if we run thousands of simulations",
"will never occur",
"extremely likely to occur",
"will occur for certain"
] |
A
|
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}
|
In point estimation we estimate what?
|
[
"Roughly Normal",
"Skewed Right",
"Skewed Left",
"Perfectly Normal"
] |
A
|
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|
A pollster wants to determine how many people to sample for a poll with a margin of error of approximately 3%. What would that number potentially look like?
|
[
"100",
"2",
"4",
"6"
] |
A
|
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|
Given that a pet shop has a selection of dogs with mean height 60 cm with SD of 3 cm, what is the percentage of the dogs in the pet shop with height taller than 57 cm?
|
[
"84%",
"68%",
"34%",
"5%"
] |
A
|
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|
What percentage of horse pregnancy last less than 333 days?
|
[
"16%",
"80%",
"25%",
"10%"
] |
A
|
{
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}
|
What are the counts in the number of times each value occurs in a set of data?
|
[
"Percents",
"Frequencies",
"Variables",
"Values"
] |
A
|
{
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|
There was a survey done at a bread factory where 15 factory workers were asked how many years they had been working there. The result given were 2,3,5,1,6,7,10,5,4,11,1,9,20,8,3. What are the outliers of the results?
|
[
"11",
"20",
"5",
"No outliers detected"
] |
A
|
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|
In point estimation how many values are given for the mean?
|
[
"2.2",
"2.1",
"2.5",
"3"
] |
A
|
{
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}
|
When rolling a fair dice, it is difficult to predict what number (1 to 6) you will roll. If you were to roll a fair dice 100 times, would you expect the probability to remain 1/6?
|
[
"It would be relatively close to 0.167.",
"The probability would decrease to 0.",
"The probability would increase to 1.",
"The probability would increase to 0.5"
] |
A
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 0,
"avoid_logical_cues": 0,
"complex_k_type": 0,
"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
Explain the logic behind and the process of hypotheses testing. In particular, explain what the p-value is and how it is used to draw conclusions
|
[
"The p-value approach to hypothesis testing uses the calculated probability to determine whether there is evidence to reject the null hypothesis.",
"The p-value approach to hypothesis testing uses the calculated probability to determine whether there is evidence to approve the null hypothesis.",
"The p-value approach to hypothesis testing uses the variables to determine whether there is evidence to reject the null hypothesis.",
"The n-value approach to hypothesis testing uses the calculated probability to determine whether there is evidence to reject the null hypothesis."
] |
A
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 1,
"avoid_convergence_cues": 1,
"avoid_logical_cues": 0,
"complex_k_type": 1,
"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 0,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 0,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 1,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
What is the difference between the z-test and the t-test for the population mean?
|
[
"we use the sample standard deviation s instead of the unknown population standard deviation σ",
"we use the sample standard deviation 0 instead of the unknown population standard deviation s",
"we use the unknown population standard deviation s instead of the sample standard deviation σ",
"There is not difference."
] |
A
|
{
"absolute_terms": 0,
"all_of_the_above": 0,
"ambiguous_unclear_information": 0,
"avoid_convergence_cues": 1,
"avoid_logical_cues": 0,
"complex_k_type": 0,
"fill_in_the_blank": 0,
"grammatical_cues_in_stem": 1,
"gratuitous_information_in_stem": 0,
"implausible_distractors": 1,
"longest_answer_correct": 0,
"lost_sequence": 0,
"more_than_one_correct": 0,
"negative_worded_stem": 0,
"none_of_the_above": 0,
"true_or_false": 0,
"unfocused_stem": 0,
"vague_terms": 0,
"word_repeats_in_stem_and_correct_answer": 0
}
|
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