If two variables, both measured on interval scales, are to be correlated, the correlation coefficient most likely used is the:
a. Pearson product-moment.
b. biserial.
c. point-biserial.
d. Spearman rank order.
a
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____________________ reading teaches children the vocabulary of a book then expands on the story
Fill in the blank with correct word.
The retention of ideas in material is helped by
a. discussing the material. b. reading all material as rapidly as possible. c. assigning purposes for reading. d. Both A and C
Clark (2002) distinguished between gifted, highly gifted, and exceptionally gifted students. According to this author's research, when compared to students who are gifted, a student who is highly gifted
A) tends to have more energy, thinks faster, is more focused on his or her interests, and exhibits a higher degree of ability. B) tends to be more isolated by choice and is more invested in concerns of a "meta-nature." C) seldom seeks popularity and social acclaim. D) is often viewed as an underachiever by parents, teachers, and peers.
In many hybrid courses, the online component represents ________ of the entire course.
A. 15%-25% B. more than 75% C. 50%-70% D. 25%-50%