In a personal learning network, your links are stored:
a. on your computer.
b. on a travel drive.
c. online.
d. on a separate disk.
ANSWER: c
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Mrs. Jones wanted to compare her students' math scores on two tests, each of which had 40 items. She found that for Test A, the mean was 20 and the standard deviation was 4, and for Test B, the mean was also 20, but the standard deviation was 6. Which of the following statements is true?
a) The distribution of scores for Test B is positively skewed. b) The scores for both tests are normally distributed. c) There is more variation in the distribution of the scores for Test B than in Test A. d) The standard error is the same for both tests because they both tests have 40 items.
Mr. Willis, a middle school teacher of students with learning disabilities, wants to strengthen his students' procedural knowledge related to solving mathematics word problems. He should consider teaching his students to use
a. manipulative devices to solve the problems. b. cognitive and/or metacognitive strategies to solve the problems. c. constant time delay procedures to solve the problems. d. timers to increase speed when solving the problems.
Which is the best way to phrase the salutation on the cover letter?
A. To whom it may concern B. Dear Hiring Committee C. Attention: Human Resources Department D. Call the company and get the full name and title of the hiring manager.
Most standardized tests compare a student's performance with the performance of a comparison group of the same age or grade level students. This is referred to as the _______ group.
Fill in the blank(s) with the appropriate word(s).