The equipment used to measure depth perception in infants consists of a piece of heavy glass. A checkered pattern appears under one half of the glass sheet, making it seem that the infant is on a stable floor. On the other half of the glass, the pattern
drops down several feet. This equipment is known as a __________.
a) cleft palate
b) visual cliff
c) cliff hanger
d) visual cleft
Answer: b
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In operant conditioning, the reinforcer is contingent on the UCR.
Answer the following statement true (T) or false (F)
A classmate designs the following experiment. What advice would you give him to improve upon it? Group A M T M Group B M T(zero level) M
a. to specify both groups as receiving zero level of T b. not to perform a pretest-posttest c. to randomly assign participants to groups d. to randomly select participants from the population
In research on helping arrangements between inner-city, African American mothers and their own mothers, which helping arrangement was most common?
A) Parental supplement B) Supportive primary parenting C) Parental apprentice D) Supportive secondary parenting
Ethan's mom becomes angry at her son because once again he didn't make his bed. She yells at him, "You make me so angry." This statement is most related to which irrational belief which contributes to emotions
a. perfectionism b. the need for approval c. the myth of causation d. catastrophizing