Showing 1 - 2 of 2 Research Library Publications

Outlier Detection Using t-test in Rasch IRT Equating under NEAT Design

Posted: | Chunyan Liu, Dan Jurich

Applied Psychological Measurement: Volume 47, issue 1, page(s) 34-47

 

This study used simulation to investigate the performance of the t-test method in detecting outliers and compared its performance with other outlier detection methods, including the logit difference method with 0.5 and 0.3 as the cutoff values and the robust z statistic with 2.7 as the cutoff value.

Category:Assessment-Oriented Research, Scoring

What Features of Stigma Do the Public Most Commonly Attribute to Alzheimer's Disease Dementia? Results of a Survey of the U.S. General Public

Posted: | S. D. Stites, J. D. Rubright, J. Karlawish

Alzheimer's & Dementia, 14: 925-932

 

The purpose of this survey is to understand how the prevalence of beliefs, attitudes, and expectations about Alzheimer's disease dementia in the public could inform strategies to mitigate stigma.

Category:Health Professions