___________ is the sudden perception of relationships among elements in the perceptual field

For each item, select the best answer that represents characteristics of your father. This is an example of:

a. Self-report b. Informant report c. High-stakes testing d. An unreliable measure

Which researcher believed that human behavior could be best understood in terms of how rewards and punishments exert an influence on people's actions?

a. Charles Darwin b. Mary Ainsworth c. Lev Vygotsky d. B. F. Skinner