A true-false test can be made more reliable if a teacher does which of the following?
A. closely relate the items to the learning outcomes to be measured
B. increase the number of items
C. increase the difficulty of the items
D. instruct students to answer every item
B
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When teachers or administrators notify authorities about possible abuse or neglect, they must also inform the individual or family suspected of this behavior.
Answer the following statement true (T) or false (F)
Refer to Exhibit 13-1. To find the relationship between male or female responses on a survey item answered "yes" or "no."
a. Pearson’s r c. phi coefficient b. Spearman rho
According to the textbook, what term is used to describe the negative effect that technological devices and media have because they displace more positive activities?
a. Transposition effect b. Displacement effect c. Negation effect
Describe how technology might support the adaptive strategy of acceleration within the curriculum.
What will be an ideal response?