In a randomized block design, the term blocking is usually used when matching is on a(n):
a. nominal scale.
b. ordinal scale.
c. interval scale.
d. ratio scale.
A
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During the genital stage, sexual energy is primarily
a. suppressed. b. exhibited through self-stimulation. c. focused toward the parent of the opposite sex. d. focused toward peers of the opposite sex.
Males who have an extra X chromosome have ____________________ syndrome
Fill in the blank(s) with correct word
Which of the following is the best statement about individual differences in the rate or pattern of physiological aging?
a. The maturational sequences are very powerful; virtually all adults follow the same sequences at the same rates. b. There are significant maturational sequences, although there is room for individual variation within relatively narrow limits. c. There are significant underlying maturational sequences, but there are very wide individual variations in rate and pattern. d. There are no shared underlying maturational sequences.
Among the diverse strategies available for helping at-risk teenagers, which of the following is among the most successful for preventing dropout?
A) requiring extracurricular involvement B) putting students in larger classes C) offering remedial instruction in small classes D) using standardized testing instead of grades to determine who graduates