A. G. Stanley Hall
B. Sigmund Freud
C. Erik Erikson
D. William James
Author: Neelam Pari
A. Piaget – cognitive
B. Kohlberg – physiological
C. Freud – psychosexual
D. Erikson – psychosocial
A. depression
B. exposure to radiation
C. smoking
D. alcoholic beverages
A. concrete operations
B. formal operations
C. primary and secondary circular reactions
D. conservation
A. environment
B. heredity
C. infant stimulation
D. parental interaction
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
