PSYC 140 MODULE 3 EXAM DEVELOPMENTAL LIFESPAN PSYCHOLOGY PORTAGE
LEARNING QUESTIONS AND ANSWERS GRADED A+ 2025
Question 1 pts
During which Sensorimotor substage do infant reflexes start to go away
and infant behavior become more intentional and habit-forming: Primary
Circular Reactions, Tertiary Circular Reactions, or Coordination of
Correct! Secondary Circular Reactions.
Primary Circular Reactions
Tertiary Circular Reactions
Coordination of Secondary Circular Reactions
pts
mailto:https://www.stuvia.com/user/techgrades 1/10
, mailto:https://www.stuvia.com/user/techgrades
Correct!
Question 2 pts
Which Sensorimotor substage is the first one in which an infant can
intentionally pick up a toy and intentionally play with it: Primary Circular
Reactions, Secondary Circular Reactions, or Tertiary Circular Reactions.
Primary Circular Reactions
Correct! Secondary Circular Reactions
Tertiary Circular Reactions
Question 3 pts
During Mary Ainsworth’s Strange Situation, name one aspect of the infant
or child’s behavior that is observed.
Your Answer:
Interaction with the stranger.
mailto:https://www.stuvia.com/user/techgrades 2/10