You believe students are less attentive in class when they either get too little or too much sleep as opposed to their average amount of sleep. This is an example of a ______ relationship.
a. positive
b. linear
c. negative
d. nonlinear
d. nonlinear
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Which statement about assessment of word identification strategies is correct?
A. Group-administered tests often provide a more accurate assessment than individually administered tests. B. The following is a sound procedure for assessing ability to use letter-sound correspondences: Have students look at a picture and circle a letter representing a sound heard at the beginning. C. An assessment of word identification strategies should go beyond only testing phonic analysis to include measures of structural analysis strategies, and perhaps, use of context clues. D. One reason published diagnostic tests are preferable to teacher-made instruments is that the former provide grade scores.
One of the remarkable political events of the last decade has been the use of early childhood education to achieve federal and state educational goals and to reform education. As a result, more federal and state dollars are being poured into early childhood programs. Which of the following is a logical consequence of this increased funding?
A. Mandates and civil lawsuits B. Mandates, control, and restructuring C. Control, restructuring, and civil lawsuits D. Restructuring and mandates
Students who exhibit violent behavior in school are more likely than other students to
a. be deficient in interpersonal problem solving skills. b. have a learning disability. c. be the object of bullying. d. be socially withdrawn.
If the obtained value is less than the critical value, what should you do?
a. reject the null hypothesis b. accept the null hypothesis c. set a higher p value d. increase the sample