A procedure used to check or confirm that a manipulation in a study had the effect that was intended is called a ______.
A. manipulation check
B. procedural confirmation
C. participant procedure
D. construct corroboration
Ans: A
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Following is a list of testing practices. Assuming other things are equal, indicate whether the practice would lower reliability, raise reliability, or neither. Adding 10 items similar to those already in the test
a. lower reliability c. neither raise nor lower reliability b. raise reliability
What type of evaluation is typical each time the process approach to writing is used?
a. None c. Holistic b. Ongoing d. Analytic
The following is not a way a teacher can establish and guide a cooperative learning environment
a. Change rules frequently to allow flexibility b. Make the requirements for students within reason c. Select the most appropriate group size for the lesson d. Clearly specify learning objectives
In order to determine whether a relationship exists between birth weight and placement in special education, we need a crosstabulation of birth weight (low, normal) and special education placement (yes, no) known as a:
A) proof positive matrix B) control spreadsheet C) fourfold table D) probability chart