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Ch. 2 - Research Methods

Across
Repeat a research study, with different participants, to confirm original results
The variable that is manipulated by the researcher
Prediction or assumption that is tested through scientific research
Controlled scientific procedure to determine whether manipulated variables influence controlled variables
Type of research in which the same people are studied over a long period of time
Rules and standards for proper and responsible behavior
Participants are unaware of whether they are in the control or experimental group
The group that does not receive the treatment
Representative segment of a target population
Attribute of a person that can't be measured directly, but can be assessed using a number of variables
Agreement by an individual to participate in research after receiving information about the study
Down
Factors that are measured or controlled in an experiment
In-depth study of a single person to reveal some universal principle
The relationship between variables
Neither participants nor researchers are unaware of whether they are in the control or experimental group
Observation done in situations without manipulation
systematic error that can affect scientific investigations and distort the measurement process
Research technique for acquiring data done by asking questions to a random sample
The variable that is measured by the researcher
Inert substance used to test the effectiveness of a genuine substance