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Author Question: According to Piaget, adolescents tend to be in what stage of cognitive development? a. Concrete ... (Read 38 times)

Metfan725

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on: Jun 28, 2018
According to Piaget, adolescents tend to be in what stage of cognitive development?
 
  a. Concrete operations
  b. Conventional thought
  c. Postconventional thought
  d. Formal operational thought

Question 2

In boys, what is the initial indication of puberty?
 
  a. Voice changes
  b. Growth of pubic hair
  c. Testicular enlargement
  d. Increased size of penis


k.lashomb

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Reply #1 on: Jun 28, 2018
Answer to Question 1

ANS: D
Cognitive thinking culminates in the capacity for abstract thinking. This stage, the period of formal operations, is Piaget's fourth and last stage. Concrete operations usually occur between ages 7 and 11 years. Conventional and postconventional thought refers to Kohlberg's stages of moral development.

Answer to Question 2

ANS: C
Testicular enlargement is the first change that signals puberty in boys; it usually occurs between the ages of 9 1/2 and 14 years during Tanner stage 2. Voice change occurs between Tanner stages 3 and 4. Fine pubic hair may occur at the base of the penis; darker hair occurs during Tanner stage 3. The penis enlarges during Tanner stage 3.


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