Girls begin to ovulate
a. when they begin to menstruate.
b. when they reach a certain body weight.
c. generally 12 to 18 months after menarche.
d. at age 12.5.
c
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What is defined as automatic responses to certain kinds of stimulation?
a. classical conditioning b. voluntary behavior c. reflexes d. Apgar scores
Research has shown that adolescents who have a dismissing/avoidant attachment to their parents may display
A. anger. B. confusion. C. aggression. D. disorientation.
Sleep stage 3 is characterized by the presence of a(n) ________ EEG record
Fill in the blank with the appropriate word.
The study by Dahl et al. (2013) showed that experience of self-propelled movement for 10 minutes a day for 15 days
a. was sufficient for infants in the study to develop stereopsis. b. was sufficient for infants in the study to develop wariness of heights. c. was insufficient for infants to learn to perceive optic flow cues as they moved. d. was insufficient for infants in the study to develop full depth perception.