Birth order effects are about __________ the size of genetic effects on personality
a. one-tenth
b. one-fifth
c. one-fourth
d. one-half
Answer: A: one-tenth
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Among pitch theories, place theory best explains frequency sounds, frequency theory best explains frequency sounds, and volley principle best explains
a. mid-range; high; low b. high; mid-range; low c. high; low; mid-range d. low; high; mid-range e. low; mid-range; highfrequency sounds.
An object's location, color, and movement are all processed in the same part of the visual cortex
a. True b. False Indicate whether the statement is true or false
Professor Clark gives her students an assignment to develop hypotheses on global warming. To be consistent with a scientific method, students should develop their hypotheses based on
A) their own existing beliefs about the issue. Incorrect. In fact, for research to be as "clean" and accurate as possible, researchers have to be very careful NOT to let their own beliefs or biases influence their research. B) reports discussed on television. C) untestable predictions. D) a well-supported scientific theory. Correct. A hypothesis is a testable prediction derived from a scientific theory.
According to Erikson, the psychological conflict of early adulthood is
A) initiative versus guilt. B) industry versus inferiority. C) identity versus role confusion. D) intimacy versus isolation.