It is difficult to estimate the prevalence of communication disorders primarily because
A) there is so much overlap with other categories of disability.
B) schools do not maintain accurate records in this area.
C) many parents are reluctant to allow their children to receive speech and language services.
D) definitions of communication disorders vary so much from state to state.
A
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When students are taught to apply the process of problem solving and are then allowed opportunities to apply technology in development of solutions, this pertains to:
a. Improving student academic performance b. Enabling development of higher-order thinking skills c. Improving motivation, attitudes and interest d. Preparing students for the workforce
A test made by a teacher that asks questions based on obscure sections of the textbook used in the course may be invalid due to which threat?
a. Construct-irrelevant variance b. Construct overidentification c. Construct underrepresentation d. Construct external factor problems
Select the type of research which is most appropriate for the question "Do ethnic minority college students view general education courses as useful?"
A. Causal-comparative research B. Correlational research C. Experimental research D. Survey research
______ refers to teachers explaining or mapping out the class with students.
a. consistency b. clarity c. fairness d. foresight