Donald William Drewes

2009 journal article

Subject-Centered Scalability: The Sine Qua Non of Summated Ratings

PSYCHOLOGICAL METHODS, 14(3), 258–274.

By: D. Drewes*

author keywords: reliability; scale construction; scalability; summated rating scales; unit rank
MeSH headings : Factor Analysis, Statistical; Humans; Models, Statistical; Normal Distribution; Psychological Tests / statistics & numerical data; Psychology / statistics & numerical data; Psychometrics / statistics & numerical data; Reproducibility of Results
TL;DR: A unifying theory of subject-centered scalability is offered that is grounded in structural true score modeling, is conceptually distinct from internal consistency and homogeneity as determined by item correlations, and is empirically confirmable. (via Semantic Scholar)
UN Sustainable Development Goal Categories
4. Quality Education (Web of Science)
16. Peace, Justice and Strong Institutions (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Beyond the Spearman-Brown: A structural approach to maximal reliability

PSYCHOLOGICAL METHODS, 5(2), 214–227.

By: D. Drewes*

MeSH headings : Humans; Models, Statistical; Psychometrics; Reproducibility of Results
Source: Web Of Science
Added: August 6, 2018

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