Repression of sexual urges and identification with the same sex parent are the means for resolving the _______ stage of psychosexual development

Heckhausen's theory of social timing suggests that the stronger the correlation between people's social role sequence and developmental norms,

a. the larger their friendship network is likely to be. b. the better chances they will have of remarrying. c. the higher their socioeconomic status is likely to be. d. the less stress they will have in life.

Studies in which neither the participants nor the experimenters know who has obtained the treatment are called __________ studies

Fill in the blank(s) with correct word