During the early teen years, adolescents' willpower:
a. declines temporarily.
b. doubles.
c. is as high as it will ever be.
d. is as low as it will ever be.
Question 2
Tim often comes to school wearing sandals instead of sneakers on days that he has physical education. He is getting angry with himself regarding his chronic forgetfulness about appropriate footwear. His teacher suggests that he treat himself to an hour of television at home only on days when he has remembered to wear sneakers. Tim's teacher is suggesting that Tim use:
a. Self-monitoring
b. Self-reinforcement
c. Vicarious reinforcement
d. Secondary reinforcement
The early hominin evolution
(a) The Dmanisi cranium (right) shows similarities to early African H. erectus including the Narioko
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In Canada, 2/3 women and over 1/2 of men 55 to 64 years of age are grandparents