A. prenate
B. zygote
C. embryo
D. fetus
A. prenate
B. zygote
C. embryo
D. fetus
A. sensorimotor
B. secondary circular reactions
C. concrete operational
D. preoperational
A. delight
B. shyness
C. affection
D. excitement
A. concrete operational
B. sensorimotor
C. formal operational
D. preoperational
A. early action schemes
B. verbal symbols
C. visual symbols
D. spoken (not mental) verbal symbols
A. reward and punishment
B. individual conscience
C. social approval
D. religious values
A. accommodation
B. assimilation
C. formal operation
D. concrete operation
A. sublimation
B. accommodation
C. primary circular reaction
D. assimilation
A. object permanence
B. conservation of substance
C. the reversibility of actions
D. logical possibilities
A. assimilation
B. adaptation
C. conservation
D. accommodation