Statements (35)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
statistical analysis
|
| gptkbp:application |
data reduction
questionnaire design construct validation scale development |
| gptkbp:assumes |
linear relationships
multivariate normality sufficient sample size |
| gptkbp:developedBy |
psychometricians
|
| gptkbp:firstDescribed |
early 20th century
|
| https://www.w3.org/2000/01/rdf-schema#label |
exploratory factor analysis
|
| gptkbp:method |
maximum likelihood
principal axis factoring principal components analysis |
| gptkbp:output |
eigenvalues
communalities factor loadings factor scores scree plot |
| gptkbp:purpose |
identify underlying relationships between measured variables
|
| gptkbp:relatedTo |
gptkb:factor_analysis
confirmatory factor analysis |
| gptkbp:requires |
correlation matrix
|
| gptkbp:rotationMethod |
oblimin
promax varimax |
| gptkbp:software |
gptkb:SAS
gptkb:SPSS gptkb:Stata R |
| gptkbp:usedIn |
education research
psychology social sciences |
| gptkbp:bfsParent |
gptkb:factor_analysis
|
| gptkbp:bfsLayer |
6
|