A teacher wants her first graders to understand the concept mammal. Which of the following is the best case of a high-quality example?
a. One of the students' hamsters
b. A picture of a cat and some kittens
c. A description on an overhead saying that mammals are warm blooded, nurse their young, and have hair
d. A description on an overhead saying that mammals are warm blooded, nurse their young, and have hair together with a picture of a dog
a
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The FDA has approved the use of____________________ as an acceptable means of destroying disease- producing bacteria in some foods
Fill in the blank(s) with correct word
The reliability of a criterion-referenced, performance mastery test focuses on which of the following?
A. decision consistency B. spread of scores C. stability of test scores D. standard error of measurement
What is a federal statute?
a. A unanimous decision passed by the U.S. Supreme Court. b. A law passed by the U.S. Congress. c. A state court’s final decision. d. A Department of Education regulation. e. None of the above.
Without random assignment, research on influences such as divorce, home schooling, and so forth, often lack appropriate:
A) conceptual frameworks B) peer review C) control (or comparison) groups D) theoretical background