A. concrete operational
B. sensorimotor
C. formal operational
D. preoperational
Author: Neelam Pari
A. beta
B. alpha
C. delta
D. theta
A. identity
B. initiative
C. trust
D. autonomy
A. preoperational
B. sensorimotor
C. concrete operational
D. formal operation
A. somatic cells
B. ova and sperm cells
C. both a and b
D. none of these
A. abstract thinking
B. egocentrism
C. contraction
D. object permanence
A. the effect of thalidomide
B. Down’s syndrome
C. sickle cell
D. a hereditary enzyme deficiency
A. Piaget
B. Bruner
C. Kohler
D. Chomsky
A. relationship between sounds and their meanings
B. relationship between different languages
C. origins of words
D. study of infant babbling
A. visual activity
B. auditory sensitivity
C. motor movements
D. cortex development
