Asked by Parker Jackson on May 20, 2024

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A psychological researcher is best able to draw conclusions about cause-and-effect relationships by using which of the following research methods?

A) Survey
B) Case study
C) Experiment
D) Naturalistic observation.

Cause-and-effect Relationships

Connections between events where one is the result of the other(s), indicating a causal relationship.

Experiment

A research method in which the investigator manipulates one (independent) variable under carefully controlled conditions and observes whether there are changes in a second (dependent) variable as a result.

  • Pinpoint and elaborate on key investigation methods and variables in psychological research, stressing the functions of experimental and control groups, independent and dependent variables, and the principle of the empirical approach.
  • Identify the importance of planning experiments, especially regarding the control and variation of variables and the critical role of control groups in obtaining dependable results.
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KL
KWOKYIN LEUNGMay 22, 2024
Final Answer :
C
Explanation :
Experiments involve manipulating an independent variable and measuring the effect on a dependent variable, allowing researchers to draw conclusions about cause-and-effect relationships. Surveys, case studies, and naturalistic observations do not involve manipulation of variables and therefore cannot establish cause-and-effect relationships with the same degree of certainty as experiments.