In the example 23 + 14 = 10, the student has made an error regarding
A. basic facts.
B. place value.
C. random responding.
D. regrouping.
B
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The main internal validity problem of the static-group comparison design is
a. observed posttest differences may be due to preexperimental differences between the groups rather than to the experimental treatment. b. the interaction between the experimental and control treatments. c. the pretest may sensitize subjects to the experimental treatment. d. the matching procedure may result in the loss of too many subjects and thus introduce bias.
In experimenting, we often guide students to state their hypothesis as operational questions and help them control variables within their understanding. In the previous sentence, operational means:
a. Testable b. Mathematical c. Functional d. Relatable
The report A Nation at Risk showed that ____ percent of the nation's seventeen year olds were functionally illiterate:
a) 10 b) 13 c) 20 d) 25
Questioning information from a textbook or lecture implies that
A) the learner is passively taking in the information. B) the learner doesn't understand the material. C) the information is probably challenging. D) the learning is actively evaluating what he/she reads and hears.