Of the following, the ______ represents the correlational research design.
a. two groups of participants (those who are left handed and those who are right handed) are asked to perform a speeded cognitive task to compare performance for the two groups
b. participants take a handedness questionnaire with score indicating the degree of right- and left-handedness to look for a relationship between handedness score and time to complete a cognitive task
c. participants are randomly assigned to conditions where a cognitive task is given with speeded or non-speeded instructions to determine if there is an effect of instruction type of task performance
Ans: B
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