ERIC - Search Results

Descriptor

Componential Analysis	2
Data Analysis	2
Factor Analysis	2
Statistical Analysis	2
Analysis of Covariance	1
College Applicants	1
College Faculty	1
Evaluation Criteria	1
Factor Structure	1
Goodness of Fit	1
Graduate Students	1
Individual Differences	1
Item Response Theory	1
Letters (Correspondence)	1
Likert Scales	1
Markov Processes	1
Models	1
Monte Carlo Methods	1
Psychometrics	1
Rating Scales	1
Reliability	1
Research Methodology	1
Statistics	1
Student Evaluation	1
More ▼

Source

ETS Research Report Series	1
Psychometrika	1

Author

Corballis, M. C.	1
Kim, Sooyeon	1
Kyllonen, Patrick C.	1

Publication Type

Journal Articles	1
Reports - Research	1

Education Level

Higher Education	1
Postsecondary Education	1

Audience

Location

Laws, Policies, & Programs

Assessments and Surveys

What Works Clearinghouse Rating

Showing all 2 results Save | Export

Comparison of Ranks of Cross-Product and Covariance Solutions in Component Analysis

Peer reviewed

Corballis, M. C. – Psychometrika, 1971

Descriptors: Analysis of Covariance, Componential Analysis, Data Analysis, Factor Analysis

Rasch Rating Scale Modeling of Data from the Standardized Letter of Recommendation. Research Report. ETS RR-06-33

Peer reviewed
PDF on ERIC

Download full text

Kim, Sooyeon; Kyllonen, Patrick C. – ETS Research Report Series, 2006

The Standardized Letter of Recommendation (SLR), a 28-item form, was created by ETS to supplement the qualitative rating of graduate school applicants' nonacademic qualities with a quantitative approach. The purpose of this study was to evaluate the following psychometric properties of the SLR using the Rasch rating-scale model: dimensionality,…

Descriptors: Item Response Theory, Rating Scales, Data Analysis, Models