A strategy for reducing experimenter bias is to ____
a. let whoever designed the experiment conduct it
b. increase the sample size
c. standardize the experiment
d. ensure the experimenter understands the risk of bias
c
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Which of the following is NOT a personal consequence of stress?
a. Loss of hair b. Sore muscles c. Headaches d. All of these are consequences
Between ages 4 and 8, children's magical beliefs decline as they
A) gain familiarity with physical events and principles. B) understand that television characters are not real. C) begin to ascribe supernatural causes only to events they can explain. D) become less likely to confuse fiction with reality.
What would happen if children in grades three and four were introduced to algebraic equations?
A. They would lack the logical reasoning skills needed to solve algebraic equations. B. They would be able to solve simple algebraic equations with support. C. They would not be able to think concretely enough to solve algebraic equations. D. They would lack the hypothetical-deductive reasoning skills needed to solve algebraic equations.
During ejaculation, the _________ push the sperm into the urethra
a. seminiferous tubules b. epididymis c. vas deferens d. ejaculatory duct