Suppose Jennifer reports hearing extremely faint sounds. According to signal-detection theory, what else do we need to know before evaluating her sensitivity to sounds?
a. Does she have close relatives who can also hear extremely faint sounds?
b. How much previous experience has she had in experiments of this type?
c. How often does she claim to hear something when no sound is present?
d. Is she also able to detect extremely weak visual stimuli?
c
You might also like to view...
A sample with a mean of M = 20 has ?X = 120 . There are n = 6 scores in the sample
Indicate whether the statement is true or false
An academic clinical psychologist uses Beck's Depression Inventory, a validated scale with scores ranging from 0 to 63, with higher scores indicating greater levels of depression, to measure depression levels in the population of 1,000 incoming freshmen students. She creates a frequency distribution of her findings. What should be displayed on the vertical axis?
A) the number of times each possible score occurred B) each possible score C) the mean of the 1,000 scores D) the categorical labels "Not Depressed" and "Depressed"
According to L. L. Thurstone, intelligence should be conceptualized as ____________________ primary mental abilities
Fill in the blank(s) with correct word
Mandy uses a random number to identify each participant’s data rather than linking his or her name with the information he or she provides. Mandy is doing this to ensure _______.
a. random sampling b. random assignment c. confidentiality d. anonymity