Control variables are built into a research design in order to:
a. reduce their variance to random variance.
b. eliminate their variance.
c. identify the variance they account for.
d. combine their variance with that of the independent variables.
c
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Which of the following examples best exemplifies dynamic content competency?
a. A teacher recognizes that subject matter would be too difficult for her students and thus removes it from a lesson plan. b. A teacher notices that students do not understand a concept and thus finds another way to explain it before moving on. c. A teacher checks the Internet to find the most up-to-date information about a topic in technology. d. After grading a test, a teacher drops a question that no one answered correctly.
Tests that ask you to recognize the correct answer from several alternatives are _____.
A. subjective B. objective C. relative D. difficult
Nellie is a student in Mr. Evett's class and she is very upset that her boyfriend just broke up with her. Who owns this problem?
a. Mr. Evett b. Nellie's boyfriend c. Nellie d. Nellie and Mr. Evett
Why should schools and teachers use multiple criteria in selecting books for reading instruction?
What will be an ideal response?