According to the text, which of the following is the best explanation for why girls, more than boys, experience anxiety over same-sex friendships?
a. Girls mature at a faster rate.
b. Girls engage in more mature moral thinking than boys.
c. Girls tend to seek intimacy more than boys.
d. Girls are more concerned about popularity than boys.
C
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Which one of the following is not a sensory channel through which learners receive and retain information?
(a) eyes (b) ears (c) skin (d) cerebral hemispheres
Zero tolerance policy means
A. students do not get a second chance if they bring weapons or controlled substances to school. B. students must report to the principal after three warnings. C. name calling and taunting are not to be tolerated. D. immediate expulsion.
A researcher wishes to learn how reaction time when driving is affected when participants have consumed 10, 20, 30, or 40 cc of alcohol in one hour. He also wished to learn whether reaction time varies in daytime versus nighttime conditions. In a simulated driving test, both variables are measured. Participants were randomly assigned to the 10, 20, 30, or 40 cc group (Variable A), and each participant within these groups was tested in both day and night conditions (Variable B). Because repeated measures are taken on day and night conditions.
a. error variance for day/night reaction time under each level of alcohol consumption will be reduced. b. differences in reaction time between day and night conditions for the 20 cc treatment are due to between participant differences. c. differences in reaction time between day and night conditions for the 10 cc treatment are due to variability resulting from individual differences. d. the AXB interaction will be confounded by between-participant differences. e. the test of significance for factor B is more sensitive than that for the A main effect.
The _______ is a more testable version of a research question.
a. hypothesis b. theorem c. postulate d. theory