With a reliability coefficient of .81, using classical test theory we would interpret that the:
A) ?amount of error variance to observed variance is 81 percent.
B) ?amount of true variance to observed variance is 81 percent.
C) ?instrument has good enough reliability.
D) ?instrument's validity coefficient would be 0.812
B
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What is meant by the term courage, as described by Adler?
What will be an ideal response?
"Executive function" is one of the core mechanisms group leadership. Which of the following statements best characterizes this role?
a. provide cognitive explanation for what is occurring in the group b. manage the group as a social system c. showing genuine concern for group members d. help members express feelings as well as thoughts
Career guidance activities at the middle school level should include all of the following EXCEPT:
A. evaluations of student's own strengths and weaknesses B. exploration of work opportunities C. apprenticeships D. involve people both inside and outside the school to help deliver career education.
According to the text, a recent study has found that __________.
A. prior marijuana drug use by parents leads to increased marijuana use by their children B. prior marijuana drug use by parents leads to a slightly decreased level of marijuana use by their children C. prior marijuana drug use by parents leads to absolutely no marijuana use by their children D. there is no relationship between marijuana drug use by parents and marijuana drug use of their children