The variable in an experiment that is observed to see if it changes when another variable is manipulated is called the
a. correlation coefficient. c. cohort.
b. independent variable. d. dependent variable.
d
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According to Jean Piaget’s cognitive-developmental theory, __________
A) children actively construct knowledge as they manipulate and explore their world B) children’s learning depends on reinforcers, such as rewards from adults C) adult teaching is the best way to foster development D) rapid development occurs during sensitive periods
What is a population?
a. Those in the target audience who receive a survey b. Those in the target audience who return a survey c. All members of a survey's target audience d. All members of the group who return a survey
Perry works at a job where he is paid by commission. For every car Perry sells, he gets 10% of the profits. Perry is being reinforced on a _______ schedule
a. fixed-ratio b. fixed-interval c. variable-ratio d. variable-interval
Freud suggested that early experiences left an indelible ______ imprint on our adult personalities
Fill in the blank(s) with the appropriate word(s).