A researcher finds a .40 correlation between the number of years a student has access to a computer and his or her attitude toward mathematics. The study used 20 subjects. What are the degrees of freedom in this case?
a. 39 c. 19
b. 38 d. 18
D
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_______________ What is a linear model of reading that begins with meaning-making processes, such as using semantic and syntactic information, and only later employs visual information like association of letters and sounds?
Fill in the blank(s) with correct word
Which of the following is NOT an acceptable classroom management strategy for changing unacceptable behaviors?
a. offer rewards for appropriate behaviors b. lower grades for inappropriate behaviors c. set consequences for inappropriate behaviors d. state rules up front without waiting to see how your students behave
Females generally score higher than men on tests of
a. verbal fluency b. reading speed c. comprehension d. all of the above
Natalie can do her math problems when her mother helps her but becomes frustrated when she has to work alone. Which best describes her?
a. The task is below her zone of proximal development because she needs help to be able to solve them. b. The task is beyond her zone of proximal development because she becomes frustrated. c. The task is within her zone of proximal development because her mother's help is beneficial. d. The task is beyond her zone of proximal development because external aid is necessary.