Babies of fathers who smoke have higher rates of birth defects, infant mortality, and cardiovascular problems. This may be due to
a. the production of abnormal sperm.
b. the effects of second-hand smoke.
c. decreased endorphin production in the fetus.
d. increased thyroid hormone production in the fetus.
a
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Rikki normally breastfeeds her baby Chloe; however, during the workday Rikki's mother watches Chloe, and the baby must be fed with a bottle. Rikki has noticed that Chloe's approach to being bottle fed is somewhat different than when she is being breastfed. What would Piaget say this is an example of?
A. coordination of secondary circular reactions of the sensorimotor stage B. simple reflexes of the sensorimotor stage C. mental representations of the beginning of thought D. first habits and primary circular reactions of the sensorimotor stage
Some studies have found that children who have had daycare experience are than those who have not
a. less able to empathize with peers b. more depressed c. less compliant with parents' wishes d. more lonely
In a __________ replication, the experimenter may change the original procedure slightly by manipulating factors not varied in the original experiment and thus establish boundary conditions for the phenomenon in question
a. direct b. analogical c. systematic d. conceptual
Which of the following is an example of a simple reflex?
a. reaching for an object b. purposefully searching for an object c. looking to see if one's mother is near d. turning toward the source of a noise