What are three refractive errors that affect vision?

What will be an ideal response?


Ans: Myopia
Hyperopia
Astigmatism

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Adults should remember to clarify their ____________________ for preschoolers by describing the desired behavior in simple, positive, concrete terms

Fill in the blank(s) with correct word

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Based on the equation: t(42) = 5.15, p < .01, what is right choice in the following?

a. group 1= 21; group 2= 21 b. group 1= 22; group 2= 22 c. group 1= 20; group 2= 20 d. group 1=23; group 2= 23

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It is okay for a teacher to use occasional period-long ad lib teaching

Indicate whether the statement is true or false.

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One guideline for developing an effective grading system is to

A. base grades on performance of other students. B. give tests infrequently to maximize teaching time. C. inform students of their current grades only if they ask. D. use multiple evaluation methods.

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