Reference health
Random Intercept Item Factor Analysis
12/12 checkable references clean · checked 2026-08-29
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
4 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 12 checked references that resolve
resolves10.1007/bf02294626
Pseudo Maximum Likelihood Estimation and a Test for Misspecification in Mean and Covariance Structure Models
resolves10.1007/978-1-4899-1292-3_4
Specification and Estimation of Mean- and Covariance-Structure Models
resolves10.1007/bf02357221
Assessing the dimensionality of optimism and pessimism using a multimeasure approach
resolves10.1037/e477242004-001
Distinguishing optimism from pessimism: Divergent relations with fundamental dimensions of mood and personality.
resolves10.1037//0022-3514.62.6.1067
Distinguishing optimism from pessimism: Relations to fundamental dimensions of mood and personality.
resolves10.1037//0022-3514.73.6.1345
Distinguishing optimism from pessimism in older adults: Is it more important to be optimistic or not to be pessimistic?
resolves10.1007/bf02296192
A Scaled Difference Chi-Square Test Statistic for Moment Structure Analysis
The 4 references without a DOI — listed, not checked
no DOI — not checkedA technique for the measurement of attitudes
no DOI — not checkedref11
no DOI — not checkedCorrections to test statistics and standard errors in covariance structure analysis
no DOI — not checkedref16
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work were clean at the dated check: each resolved to a known work in a public registry, and none
carried a retraction notice at that time. It says nothing about the quality, findings,
or importance of the work itself, and nothing about references deposited without a DOI.
checked 2026-08-29 — re-checked daily as this page is visited; titles and statuses come from Crossref and DataCite and are not part of the signed record
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