All Posts

An empirical model that cannot be implemented in practice. Experimental psychologists use it as a standard. It includes three criteria: 1. Idealized experiment (only the.

An unlimited number of trials and attempts to obtain more accurate results. Increasing the number of trials in an experiment with a single examinee increases.

A method of controlling for the influence of extraneous (auxiliary) variables. where each group of subjects is presented with a different combination of independent and.

A research instrument consisting of a set of questions or other types of prompts that aim to collect information from the respondent that reveals quantitative.

A procedure for constructing a scientific theory. It relies on some initial assumptions (axioms or postulates) from which all other statements of the theory are.