Which of the following statements regarding independent variables is true?
a. they must be held constant
b. they must have two or more levels
c. they must be reliably measured
d. they must involve qualitative variables
e. they must not be invasive
B
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Yoda, a central character of the Star Wars movies created by George Lucas, has a distinctive way of speaking. His statement, "Afraid you will be," violates which property of the English language?
a. Language involves the use of a lexicon b. Coding is required for langauge c. Language symbols must have high discriminability d. Languge has a structure that is governed by rules
The method section of an APA-style research reports is headed with the word Method ____. a. centered and typed in boldface type
b. at the left margin and typed in boldface type. c. centered and typed in italics. d. at the left margin and typed in italics.
Researchers found that love is given highest importance in Westernized nations and the lowest importance in the less-developed Asian nations
Indicate whether the statement is true or false
___________ is the level at which a child can almost, but not quite, understand or perform a task
a. Assisted discovery c. Reciprocal teaching b. Cooperative learning d. The zone of proximal development