Key informants in ethnographic research are usually selected by:
a. systematic sampling.
b. purposeful sampling.
c. cluster sampling.
d. simple random sampling.
b
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High score reliability for a test indicates that
a. the test has validity. b. random errors of measurement are not a serious problem. c. the test is measuring what it is supposed to be measuring. d. the proportion of error variance to true variance is very high.
Researchers found no significant relationship between color combinations in a classroom and the time on task of the students. The researchers can conclude that
a. there is no relation between the color of a classroom and students' performance. b. they did not find the appropriate color combination for the study. c. their measurement of time on task may have some reliability problems. d. Any of these are true. e. None of these is true.
States differ in their requirements for referring and evaluating students for Ld eligibility
Indicate whether the statement is true or false.
Invent a student at any grade level who is being placed on an IEP for the first time. Write a statement of present level of performance and three goals for the coming school year. Two of the goals should be instructional and one should be behavioral. Assume that your school district requires objectives on all IEPs, so for each goal write two short term objectives
What will be an ideal response?