Which pair of siblings is likely to be past the peak period of sibling rivalry?
A. Adam, who is 8, and Glenn who is 6
B. Beatriz, who is 13, and Alma, who is 15
C. Akbar, who is 4, and Khalid, who is 5
D. Donte, who is 9, and Traylor, who is 11
Answer: B
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____ refers to the ability to recognize that an object remains the same size although it appears to be larger or smaller as it moves closer or further away
a. Stereopsis b. Visual acuity c. Retinal stability d. Size constancy
In Kohlberg’s system, stage 2 is part of ________ morality
Fill in the blank with correct word.
When a researcher conducts a quasi-experiment, he or she must be careful how the results are interpreted because
a. participants are not randomly assigned to conditions. b. participant reactivity is a problem in quasi-experimental designs. c. there are very few statistical tests to accommodate the data from quasi-experimental designs. d. the researcher has too much freedom to manipulate the independent variable(s).
Girls normally begin menstruating around age 11 to 16, toward the lower end of this range under healthy conditions and toward the higher end when nutrition is insufficient. This is an example of ____________
a. a high concordance rate b. a low concordance rate c. epigenesis d. heritability