Psychology Module 4
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| scientific method | A method of learning about the world through the application of critical thinking and tools such as observation, experimentation, and statistical analysis.
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| confirmation bias | Tendency to focus on information that supports preconceptions.
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| critical thinking | Thinking that does not blindly accept arguments and conclusions.
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| participant bias | A tendency for research participants to behave in a certain way because they know they are being observed or they believe they know what the researcher wants.
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| naturalistic observation | Observing and recording behavior in the naturally occurring situations without manipulating or controlling the situation.
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| case study | A research technique in which on person is studied in depth in the hope of revealing universal principles.
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| correlational study | A research project strategy that investigates the degree to which two variables are related to each other.
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| survey method | A research technique that questions a sample of people to collect information about their attitudes or behaviors.
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| population | The entire group of people about whom you would like to know something about.
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| random sample | A sample that fairly represents a population because each member of the population has an equal chance of being included.
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| longitudinal study | A research technique that follows the same group of individuals over a long period of time.
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| cross-sectional study | A research technique that compares individuals from different age groups at one time.
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| experiment | A research method in which the researcher manipulates and controls certain variables to observe the effect on other variables.
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| hypothesis | A testable prediction about the outcome of research.
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| operational definition | An explanation of the exact procedures used to make a variable specific and measurable for research purposes
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| independent variable (IV) | The variable that the researcher will actively manipulate and, if the hypotheses is correct, that will cause a change in the dependent variable.
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| dependent variable (DV) | The variable that should show the effect of the independent variable.
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| experimental group | The participants in a experiment who are exposed to the independent variable.
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| control group | The participants in an experiment who are not exposed to the independent variable.
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| random assignment | A procedure for creating groups that allow the researcher to control for individual differences among research participants.
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| confounding variable | In an experiment, a variable other than the independent variable that could produce a change in the dependent variable.
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| double-blind procedure | A research procedure in which both the data collectors and the research participants do not know the expected outcomes of the experiment.
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| placebo | An inactive pill that has no effect.
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| replicate | To repeat the essence of a research study to see whether the results can be reliable reproduced.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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