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Figure 2.1 Diagram of a Research Hypothesis
In this research hypothesis, the conceptual variable of attending psychotherapy is operationalized using the number
of hours of psychotherapy the client has completed, and the conceptual variable of anxiety is operationalized using
self-reported levels of anxiety. The research hypothesis is that more psychotherapy will be related to less reported
anxiety.
Table 2.1 "Examples of the Operational Definitions of Conceptual Variables That Have Been
Used in Psychological Research" lists some potential operational definitions of conceptual
variables that have been used in psychological research. As you read through this list, note that in
contrast to the abstract conceptual variables, the measured variables are very specific. This