Which of the following does not represent a threat to internal validity?
a. Random assignment
b. History
c. Differential attrition
d. Regression artifact
Ans: a
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A. catalyst for change B. moral reasoning capacity C. resiliency capacity D. balanced processing
Which of the following methods of estimating reliability takes into account the greatest number of types of consistency in scores?
A. test-retest (immediate) B. test-retest (time interval) C. equivalent-forms (immediate) D. equivalent-forms (time interval)
In looking at the relationships between coding categories, the relation X is a kind of Y in Spradley’s taxonomy of semantic relations is labeled:
a. Spatial b. Rationale c. Means-end d. Strict inclusion
Collaboration cannot be effective if teachers offer constructive criticism
Indicate whether the statement is true or false