In a study comparing collaborative group learning to the traditional lecture/discussion method of learning, participants are randomly assigned to one of the two conditions. Identify the independent variable and dependent variable in this study. Is the independent variable a manipulated variable or a participant variable? What type of research method is used in this study?
What will be an ideal response?
In a study of the effects of nicotine on concentration, participants who smoke are compared to those who do not on a measure of concentration. Identify the independent variable and dependent variable in this study. Is the independent variable a manipulated variable or a participant variable? What type of research method is used in this study?
What will be an ideal response?
Explain what a negative correlation between depression and self-esteem means.
What will be an ideal response?
Give an example of basic research and an example of applied research.
What will be an ideal response?
Identify and briefly describe the three goals of science.
What will be an ideal response?
What is the principle of falsifiability and how is it related to pseudoscience and science?
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Identify and briefly describe the three criteria that help to define science.
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Briefly describe what a hypothesis is and what a theory is noting the relationship between these terms.
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Explain what it means to gain knowledge via science.
What will be an ideal response?
Random assignment is used exclusively in the _____ method.
a. experimental
b. quasi-experimental
c. correlational
d. case study