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Sociometric explorations reveal the hidden structures that give a group its form: the alliances, the subgroups, the hidden beliefs, the forbidden agendas, the ideological agreements, the "stars" of the show. [2]" Moreno developed sociometry as one of the newly developing social sciences.
Sociometric status is a measurement that reflects the degree to which someone is liked or disliked by their peers as a group. While there are some studies that have looked at sociometric status among adults, the measure is primarily used with children and adolescents to make inferences about peer relations and social competence .
The diamond of opposites is a sociometric scaling method that simultaneously measures positive and negative responses to a statement. Psychodrama / Sociometry : The psychological approach to counseling and exploring issues, both personal and in a wider social context, was founded by J.L. Moreno in the 1920s.
Sociometric popularity is measured by objectively measuring the number of connections a person has to others in the group. [5] A person can have high perceived popularity without having high sociometric popularity, and vice versa .
A clique, C, in an undirected graph G = (V, E) is a subset of the vertices, C ⊆ V, such that every two distinct vertices are adjacent.This is equivalent to the condition that the induced subgraph of G induced by C is a complete graph.
In educational measurement, bias is defined as "Systematic errors in test content, test administration, and/or scoring procedures that can cause some test takers to get either lower or higher scores than their true ability would merit." [16] The source of the bias is irrelevant to the trait the test is intended to measure.
def – define or definition. deg – degree of a polynomial, or other recursively-defined objects such as well-formed formulas. (Also written as ∂.) del – del, a differential operator. (Also written as.) det – determinant of a matrix or linear transformation. DFT – discrete Fourier transform.
Mathematical psychology is an approach to psychological research that is based on mathematical modeling of perceptual, thought, cognitive and motor processes, and on the establishment of law-like rules that relate quantifiable stimulus characteristics with quantifiable behavior (in practice often constituted by task performance).