Mr. Kwan told his students that there was not enough paper for that day and they needed to share what little paper was left. He also asked children to use both sides of the paper. What economic concept was he trying to teach?
a. How the school can save money
b. that there are limited amounts of some resources
c. that it is good to share even when there is enough
d. that the paper factory was having a back order situation
b
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The technique used to find the relationship between curvilinear variables is called
a. correlation ratio. c. multiple correlation. b. tetrachoric correlation. d. partial correlation.
Mr. Hatch wants to assess what his students have learned in a recent unit on four-sided figures. He realizes that the unit included four figures—squares, rectangles, parallelograms, and trapezoids. He also knows that he wants students to do three things for each of these figures: (1 ) recognize examples, (2 ) calculate the perimeter, and (3 ) calculate the area. In essence, Mr. Hatch is:
A) Taking initial steps in constructing a table of specifications. B) Maximizing the likelihood that his assessment instrument will have predictive validity. C) Increasing the extent to which his assessment instrument is standardized. D) Converting an informal assessment into a more formal one.
If attention-seeking is chronic in the classroom, the teacher should ask students to identify positive ways of getting attention
Indicate whether the statement is true or false
The best picture books to promote writing for dual language learners are ______
Fill in the blank(s) with the appropriate word(s).