67. In experimental research, one variable is measured. This variable is known a
ID: 3464909 • Letter: 6
Question
67. In experimental research, one variable is measured. This variable is known as the A) independent variable B) confound C) experimental group D) control variable E) dependent variable 68. Suppose a researcher exposes participants to one of the following three scenarios: for a 20-minute period, they hear either classical music, rock music, or no music. Afterwards, the researcher measures the general mood of the participants. The three scenarios refer to the of thevariable. A) measures; dependent B) levels; dependent C) conditions; experimenter D) cause; independent E) levels; independent 69. The dependent variable is defined as the variable that is A) changed by the subject B) varied by the experimenter C) known by the experimenter D) adjusted by the experimenter E) measured by the experimenter 70. A researcher wants to know whether writing an essay on a controversial topic will have an effect on the attitudes held by covers a number of topics, including electronic voting machines. She then randomly assigns subjects to write an essay either supporting or opposing electronic machines. One week later, she administers the same attitude survey and compares those responses to the responses from the first time the survey was administered. In this people. First, she administers an attitude survey that voting experiment, the independent variable (IV) is A) the attitude survey B) the essay C) the controversial topic D) the students' attitudes E) random assignmentExplanation / Answer
67. In experimental research the variable that is measured is known as;
d. dependent variable.
68. The three scenarios refer to the;
E. Levels of the independent variable
69. The depended variable is defined as that is;
e. measured by the experimenter.
70. In this experiment the independent variable is the;
A. The attitude survey having questions
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