Psychologists who study only observable actions, while avoiding discussion of mental processes, are called _______

Deprivation of oxygen is referred to as ____

a. brain damage b. anoxia c. neonatal lung immaturity d. jaundice

Preoperational children's incorrect responses on conservation tasks are best explained by the __________, which is characteristic of their thought

a. egocentrism c. centered thinking b. deductive reasoning d. animism