One Swedish study of genetic factors in the cause of dementia found that the concordance rate for monozygotic twins was _____ percent

Which of the following is an essential feature of the experimental method?

a. hypothesis b. confounding variable c. correlation d. theoretical derivation

_____________ refer/refers to the structure or framework people use to cluster or network together complex information about themselves (Markus, 1977)

a) Assimilation b) Accommodation c) Self-efficacy d) Self-schemas