According to the article Gimme the Ball concerning the development of object permanence, in the main study by Goubet & Clifton, there were more kids in the midline group who frequently reached to the left. The explanation given for this was:
(a) they had been trained to do this
(b) the researcher was sitting to the left
(c) the light was brighter to the left
(d) random assignment to groups will, occasionally, produce this kind of difference
D
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For a mother with HIV, the best choice for feeding her infant is __________.
A. breastfeeding B. solid foods from the start C. formula bottle feeding D. breastfeeding from a surrogate mother
Reducing high levels of caffeine intake during pregnancy has been found
a. to be related to better health of the baby. b. not to be related to better health of the baby. c. not to reduce the risks of drinking high amounts of caffeine early on during pregnancy. d. to increase health risks of the unborn child.
Humans respond to different wavelengths of light by experiencing differing
a. hues. b. levels of brightness. c. amounts of saturation. d. amplitudes.
When an infant has been breast-fed, it is capable of recognizing its mother by the smell of her breasts or underarms as early as the age of
a. birth. b. two weeks. c. eight weeks. d. 20 weeks.