An "observed score" is ____ if it has a ____ and does not vary from observation to observation
a. valid; small true score c. reliable; small true score
b. valid; small error component d. reliable; small error component
D
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What is the validity of a test?
a. The consistency of measurement b. The degree to which it measures the skills it claims to measure c. The population upon which a test is normed d. None of the above
Redl and Wattenberg explained ________ dynamics or "group life in the classroom" has particular relevance to today's educators, who need to understand that individual behavior affects group behavior and vice versa
Fill in the blank(s) with correct word
Musically, what can be said about infants and toddlers?
Answer the following statement(s) true (T) or false (F)
Two probability sampling methods are convenience sampling and quota sampling.