W. Joel Schneider
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AssessingPsyche
A Blog about Psychological Assessment
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Overture Redux
The original title of this blog (Assessing Psyche, Engaging Gauss, Seeking Sophia) was more of an aspiration than a description. To keep things simple, going forward the…
Sep 12, 2023
W. Joel Schneider
The RESCA-E Subtests Are Thoughtfully Designed and Highly Refined Measures of CHC Constructs
A Review of the Receptive, Expressive & Social Communication Assessment–Elementary
Conflict of Interest Statement:
ATP Assessments, the publisher of the RESCA-E, commissioned me to write a descriptive account of the likely relations among the RESCA-E…
Oct 26, 2016
W. Joel Schneider
Difference scores, the absolute deviation, and the half-normal distribution
In psychological assessment, sometimes we want to contrast two scores. For example, suppose we give two tests of visual-spatial ability to an individual. On Test A the score…
May 5, 2014
W. Joel Schneider
A Gentle, Non-Technical Introduction to Factor Analysis
statistics
Discovering Underlying Dimensions in Data
Jan 13, 2014
W. Joel Schneider
Visualizing Covariance
statistics
A visualization of covariance
Sep 13, 2012
W. Joel Schneider
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