Assistive technology devices
a) include a variety of technology, tools, or equipment that can be purchased or specially designed
b) are only used by children with physical disabilities
c) are only available in special purpose settings
d) all of the above
a
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Which of the following is a correct description of PECS?
A. It is a kind of visual schedule. B. It refers to use of pictures of any kind. C. It is designed exclusively for individuals with ASD. D. It includes a specific protocol for teaching expression.
Bean’s study of soap opera plots showed that romantic relationships fail unless they have ________________.
a. money, sex, and time b. love, sex, marriage, and the possibility of conceiving children c. love alone d. dedication to making a family
Which role of educational technology enables students to see the effects of changes in a model before irrevocable changes are made in the real system?
A. drill and practice B. network projects C. multimedia presentations D. simulation and tutorials
A researcher studied the comparative efficacy of two methods for teaching the metric system to sixth graders. The researcher assigned Method A to the honors math class and Method B to the regular math class. What threat to internal validity has occurred?
a) Diffusion of treatment b) Instrumentation c) Selection d) History