According to Piaget, the stage of cognitive development between two and seven years of age, in which the individual becomes able to use mental representations and language to describe, remember, and reason about the world,
though only in an egocentric fashion, is the __________ stage.
a. concrete operations
b. preoperational
c. sensory-motor
d. formal operations
b
Psychology
You might also like to view...
A wide variety of back-up reinforcers is best to use in a token economy because:
a. satiation is more likely to occur b. satiation is less likely to occur c. it is more likely that there will be something that is reinforcing for everybody in the program d. B and C
Psychology
A population of N = 6 scores has ?X = 12 and ?X2 = 54. What is the value of SS for this population?
A) ?5 B) ?9 C) ?30 D) ?54
Psychology