Research on the onset of puberty has revealed that ________
a. the average age of menarche now occurs at about 15 years old.
b. the average age at puberty is increasing in Europe and North America.
c. menarche depends on a critical level of body fat.
d. there is little variability in the time of puberty onset.
Answer: c
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The parvocellular pathway is sensitive to ______, whereas the magnocellular pathway is sensitive to_________
a) Motion and dim light/ colour and fine detail b) Motion and fine detail/ colour and dim light c) Colour and fine detail/ motion and dim light d) None of the above are correct
When given a list of items to remember, people tend to do better at recalling the first items on the list than the middle of the list. This is known as the ______
a) phi phenomenon b) recency effect c) chunking effect d) primacy effect