7. Erikson's psychosocial theory: o a. is a behavioral theory of development o b. is a stage theory of development o c.is a systems theory o d. is widely used in psychiatric treatments 8. Piaget's...

Extracted text: 7. Erikson's psychosocial theory: o a. is a behavioral theory of development o b. is a stage theory of development o c.is a systems theory o d. is widely used in psychiatric treatments 8. Piaget's theory of cognitive development is essentially about: o a. the influence of the social world on the growing child o b. the development of the ability to think c. therapeutic procedures to correct incorrect cognitions o d. problems in sensory-motor development