The rooting and sucking reflexes are not necessary for survival
Indicate whether the statement is true or false
False
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Which of these represents eidetic imagery?
A) Remembering a traumatic event that happened in childhood B) Being able to playa piece of music after hearing it once C) Recalling a vivid, surprising event that occurred to you D) Remembering a picture in great visual detail
Matt realizes that whether he pours his lemonade into a large cup or a medium one, the amount is still the same. This illustrates what Piaget calls:
A) associativity. B) conservation. C) hypothetical-deductive thinking. D) seriation.
A researcher hides a toy under a napkin and the infant moves the napkin to obtain the toy
Next, she places the toy under a blanket, yet, the infant tries to locate the toy under the original hiding place (the napkin). What do the results of this study signify? A) The infant lacks object permanence. B) The infant lacks depth perception. C) The infant is making an A-B search error. D) The infant does not understand categorization.
A human-factors psychologist randomly assigns half of his participants to use Keyboard A and the other half to use Keyboard B. He measures the number of words per minute typed by people in each group. He suspects that Keyboard A is designed better and will therefore facilitate a higher words-per-minute rate. He conducts an independent-samples t-test and obtains the following results: What decision should he make regarding his hypothesis, and why?
a. Reject the null hypothesis; typing speed is not affected by keyboard design.
b. Fail to reject the null hypothesis; typing speed is slower for Keyboard A than for Keyboard B.
c. Fail to reject the null hypothesis; typing speed is not affected by keyboard design.
d. Reject the null hypothesis; typing speed is faster for Keyboard A than for Keyboard B.