WK 8 - Usability & Cognition

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The NASA TLX: Task Load Index is an example of what workload measure?
Subjective
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Who created the filter model?
Broadbent
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What does the dichotic listening task involve?
Simultaneously sending one message to a person's right ear & a different message to their left ear
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The sensory store for visual stimuli is known as what?
Iconic memory
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The sensory store for auditory stimuli is known as what?
Echoic memory
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The sensory store for tactile stimuli is known as what?
Haptic memory
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Who developed the Capacity Model of Attention?
Daniel Kahneman
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In Sperling's (1960) Paradigm, memory performance was compared under two conditions. What were they?
Whole report and partial report
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Which t-test is used when there are two conditions & different participants were used in each condition?
Independent sample t-test
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Which t-test is used when you want to compare the mean score, on some continuous variable, for two different conditions with the same participants?
Dependent (or paired) sample t-test
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A psychologist would like to see if students are above or below the average weight. Average weight is 140lb. A random sample of 22 students’ weight was selected. What t-test should you use?
One-sample t-test
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A psychologist would like to see whether there is gender difference in math’s scores of students. Hypothesis = There is a significant gender difference in students’ math scores. Is this one-tailed or two-tailed?
A two-tailed hypothesis
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A psychologist wants to see whether there is gender difference in maths scores of students. Research question: Is there a significant difference in the mean of maths scores for males & females? What type of t-test should you use?
Independent sample t-test
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A psychologist wanted to see whether there was a significant change in participants S-E scores following participation in CBT sessions? She tested participants before & after the sessions. What type of t-test should you use?
Dependent (paired sample) t-test
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Participants were put on 2 diets: pizza diet & beer diet. Participants are randomly assigned to either 1-week of eating just pizza or 1-week of just drinking beer. What type of t-test should you use?
Independent sample t-test
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Other cards in this set

Card 2

Front

Who created the filter model?

Back

Broadbent

Card 3

Front

What does the dichotic listening task involve?

Back

Preview of the front of card 3

Card 4

Front

The sensory store for visual stimuli is known as what?

Back

Preview of the front of card 4

Card 5

Front

The sensory store for auditory stimuli is known as what?

Back

Preview of the front of card 5
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