Greitemeyer and his colleagues have conducted a number of studies to examine the effects of video games on helping. They have some participants pay a prosocial video game and others play a neutral video game. The dependent variable of this research is the

Question

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The dependent variable in the study is the degree of helping, which is the behavior being measured and compared between the group of participants who played prosocial video games and those who played neutral video games. The type of video game, participants, and temperature of the room are all likely independent variables or extraneous variables that the researchers controlled or measured but are not the focus of the research question.

Greitemeyer and His Colleagues Have Conducted a Number of Studies