With regard to scientific knowledge, Ross has an extensive, highly organized, and integrated knowledge base that can be used to support a high level of performance. Ross has _________ in science.

Carolyn Rovee-Collier and her colleagues conducted research to see whether infants demonstrate the spacing effect. The results of this research showed that

a. infants and adults responded similarly; both remembered better when their practice was distributed over time. b. infants and adults responded similarly; both remembered better when they learned the material in one concentrated session. c. infants remembered better when practice was distributed; adults remembered better when they learned the material in one concentrated session. d. infants remembered better when they learned the material in one concentrated session; adults remembered better when practice was distributed.

The behavioral model suggests that abnormal behavior is the result of _______

a. learning b. biology c. unconscious conflicts d. biochemical imbalances