Describe the role of language in teaching and learning about geometry
What will be an ideal response?
Complete answers will include the following: The formal language of geometry develops over time. Therefore, the use of informal terms and expressions should be accepted in the elementary grades. For example, both teacher and children can use such terms as corners, square corners, flips, and slides; these terms eventually will be replaced with vertices, right angles, reflections, and translations, respectively. When children talk about what they are doing, their descriptions will become more precise and correct.
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Having a large teacher's desk as a permanent fixture in a center is not an efficient use of space because
a. early childhood teachers seldom need a desk for what they do b. the children are likely to damage it c. the children may fall off the desk and hurt themselves d. parents may get the wrong impression of the center
Stressful situations then become threatening and some children act ________
Fill in the blank(s) with correct word
A z score has a mean of ______ and a standard deviation of ______.
A. 0; 1 B. 0; ?1 C. 1; 2 D. 2; 4
Ms. Falkenhain wants to establish a positive mental set (the attitude of readiness) in her students before beginning an important health lesson. She should try to arouse student curiosity by:
a) waiting at least five minutes to allow the students to calm down for instruction. b) having students open textbooks to the first page of the chapter in the health text. c) emphasizing the subject's seriousness for community health. d) making the health concept personally relevant to students.