Which cognitive skill would a formal operations thinker possess that a concrete operational thinker would lack?

According to Vygotsky, which of these is a key factor in a child's cognitive development?

a) balanced diet b) social interactions c) genetic endowment d) successful resolution of psychosocial crises

Lisa is very good at using her own and others' emotions for solving problems and living happily. Lisa is high in

a. existential intelligence. c. linguistic intelligence. b. naturalistic intelligence. d. emotional intelligence.