Faith wants to know whether there is a cause-effect relationship between the amount of time parents spend reading to their children and their children's attitudes toward reading. What type of research design should Faith use?

All psychodynamic theorists share the sense that personality is primarily determined by______

a. learning and conditioning c. self-actualization b. unconscious processes d. conscious choice/free will

Dynamic systems theory proposes that crawling is a result of

a. appropriate muscle development. b. activation of a cognitive program. c. coordination among muscles, perception, cognition, and motivation. d. delayed fine motor development.