The use of multiple data sources or data collection procedures as a method of qualitative cross-validation is known as:
A) quality control
B) triangulation
C) counter-control
D) verification
E) collaboration
Ans: B
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A teacher split a 50-item test into odd and even items, scored each half, and then correlated odd scores with even scores. The correlation coefficient was .55 . What is the estimated reliability for the full 50-item test?
a. .80 b. .71 c. .69 d. .65 e. .60
Which one of the following is probably the best alternative to high-stakes testing?
a. Convincing lawmakers that standardized tests are essentially useless b. Using only performance assessments when making important decisions c. Using teacher-developed assessments that have reasonably high reliability d. Using multiple measures whenever important decisions are to be made
NCLB, in contrast to IDEA, discourages parents from becoming more actively involved in the child's education
Indicate whether the statement is true or false.
Adaptive behavior consists of _____ skills.
a. analytic, conceptual, and problem-solving b. conceptual, social, and practical c. communication, motor, and social d. school, home, and community