Three of these are the strands of algebraic thinking described by Blanton and Kaput. Which one is not considered a strand by itself?
a) Structures in the number system.
b) Meaningful use of symbols.
c) Mathematical modeling.
d) Patterns, relations and functions.
b
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High score reliability for a test indicates that
a. the test has validity. b. random errors of measurement are not a serious problem. c. the test is measuring what it is supposed to be measuring. d. the proportion of error variance to true variance is very high.
Which of the following are commonly cited problems with testing English learners (ELs)?
1 . These students tend to come from low SES families. 2 . These students tend to attend schools with underqualified teachers. 3 . These students are given tests that have not been validated with national norms. 4 . These students are placed in classes for which the requirements exceed their academic ability. a. 1, 2, 3, 4 b. 1, 2, 3 c. 1, 2, 4 d. 1, 2
I deserve a raise after all the work I've done. I've been here three weeks and my boss treats me like a slave
Match each statement with corresponding inner voice. a. Inner Guide b. Inner Defender c. Inner Critic
Examples of qualitative data include ______.
A. intangible sources B. records C. ideas D. numerical data