About ____ percent of zygotes successfully complete the germinal period to enter the period of the embryo
a. 1
b. 10
c. 25
d. 70
C
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A meta stereotype refers to a
a. person's thoughts about the stereotypes out group members might hold about their own group. b. person's thoughts about the acceptability of a stereotype that applies to a large number of out groups. c. stereotype that is positive in nature. d. stereotype that is widely held.
If other factors are held constant, the larger the values for the two sample variances, the greater the likelihood that the independent-measures t test will find a significant difference
Indicate whether the statement is true or false
Researchers may not be required to obtain informed consent in which of the following situations?
A. when doing research with children B. when doing research that involves more than minimal risk C. when observing behavior in public settings with no intervention D. when asking participants to complete questionnaires on the Internet
As compared to girls, the adolescent growth spurt typically __________ for boys
a. begins earlier b. takes less time c. is less noticeable d. lasts longer