Concept information
Preferred term
multitrait-multimethod matrices
Definition
- Introduction A multitrait-multimethod matrix (MTMM) refers to a matrix of correlations among multiple theoretical/empirical constructs (traits), each of which is defined operationally by a common set of measurement procedures (methods). Convergence and divergence principle provide a framework underlying the use of MTMM matrices in construct validation research: different operationalizations of a particular construct are expected to measure that construct (convergence) whereas constructs with different labels are expected to refer to different theoretical entities when measured by the same method (divergence). [Source: Encyclopedia of Psychological Assessment; Multitrait-Multimethod Matrices]
Broader concept
Belongs to group
URI
https://concepts.sagepub.com/social-science/concept/multitrait-multimethod_matrices
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