What is a hypothesis?
a. A statement of conclusion of an experiment
b. A statement of what would happen to a variable if that variable were subjected to a different variable
c. A statement of detailed qualitative and quantitative observations of the interactions between two variables
d. A statement of how two variables might change if they interacted with each other
e. All of the above
f. None of the above
b. A statement of what would happen to a variable if that variable were subjected to a different variable
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Picture books that have limited a story, do not provide a great deal of information and sensitize children to ideas, feelings, and awareness are called:
A) fiction. B) mood and concept books. C) folktales. D) informational books.
______________________ is the most prevalent nutritional problem in childhood
Fill in the blank(s) with correct word
Which one of the following illustrates the use of a rubric in a classroom assessment?
a. Responses to a 10-point essay in a history class are given 5 points for describing historical events accurately, 4 points for explaining how the events are interrelated, and 1 point for using complete sentences throughout the essay. b. In a swimming test, students are asked to swim one lap each of the breaststroke, backstroke, and crawl. c. A science test has 30 multiple-choice questions, 10 alternative-response questions, 3 short-answer questions, and one essay. d. A math assignment presents a complex problem with several parts and asks students to break it down into at least five simpler problems.
Comparing two or more variables lets you discover ______________________.
a. distributions b. averages c. measures of dispersion d. relationships between them