If the way a variable is measured changes during the course of a study, this threat to validity is called:

a. Testing effect
b. Instrumentation effect
c. Maturation effect
d. Multiple-treatment interference


Ans: b

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Develop an argument for or against sharing with today's children a work of historical fiction that accurately reflects biased views held by people in the past.

What will be an ideal response?

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Teachers should emphasize "right" answers as much as they emphasize helping children have meaningful experiences

Indicate whether the statement is true or false

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In a ClassAct Portal the goal is to:

a. assist teachers in maintaining control over the scope and depth of student projects. b. encourage students to become immersed in a topic that can be linked to goals and objectives. c. limit the focus of student projects to one academic discipline area only. d. teach students to conduct research using only low tech research methods.

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Ms. Applebee prepared a ____ to help her students know what the important material was for the upcoming test

a. study guide b. competency checklist c. portfolio d. revised grading system

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