A researcher records the following times (in seconds) that it took a group of students to complete an exam: 18 ± 2 (M ± SD) min. How long did it take 80% of students to complete the exam?
A. less than 16 min
B. 16.32 min
C. less than 18 min
D. 19.68 min
Ans: D
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If a program serves a group of multi-age children, the environment should ___________
Fill in the blank(s) with correct word
Students with intellectual disabilities have made significant progress in reading ability in programs that emphasize
direct instruction. Indicate whether the statement is true or false.
In which step of the Vocabulary Acquisition model does the teacher design and scaffold opportunities for students to interact with the vocabulary in as meaningful and as varied contexts as possible?
a. Elaboration on hypothesizing meanings b. Reading and studying c. Exploring patterns of meanings d. Evaluating and post-testing
Sue is a high school math teacher. Her students perplex her, and you offer her help from the research concerning sex differences in mathematics scores. Which of the following statements from research would help Sue to understand her students?
a. Males are smarter than females. b. Because of the variability in boys' math scores, they will be at the high-end extreme, and the low-end extreme while girls will stay in the middle. c. Girls don't try hard enough in math class. d. Because of the variability in girls' math scores, they will be at the high-end extreme and the low-end extreme, while boys will stay in the middle.