Unlike the sex chromosomes that form in females, the sex chromosomes that form in males ________.
A. can include an X chromosome
B. can include a Y chromosome
C. never include an X chromosome
D. never include a Y chromosome
Answer: B
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Julia shows her 10-year-old daughter Heidi a picture of midtown Manhattan. After looking at the picture for half a minute, Heidi is able to vividly describe it from a visual image of the picture that she continues to see in her mind. Heidi has a memory capacity called:
A. photographic memory B. flashbulb memory C. mood convergence D. procedural memory
When preschoolers are asked what they like about their friends, they typically mention that they ____.
A. have fun together B. share the same toys and activities C. are in the same class at school D. remind them of their siblings
Boys outperform girls on tests of
a. reading abilities. b. verbal abilities. c. visual/spatial abilities. d. emotional reasoning.
An essential part of scientific thinking is not only how to use statistics correctly, but also how to identify the misuse of statistics. For this, students should:
a. distrust all statistics from studies with counterintuitive results. b. integrate statistics with "real-life" issues, such as day care, in order to interpret them. c. try to replicate the study and see if they get similar results. d. ask how the statistic was calculated and what data the statistic is based upon.