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psych: Procedures for Personality and Psychological Research

William Revelle
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The article was published on 2017-01-01 and is currently open access. It has received 3082 citations till now. The article focuses on the topics: Psychological research & Personality.

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cocor: A Comprehensive Solution for the Statistical Comparison of Correlations

Birk Diedenhofen, +1 more
- 02 Apr 2015 - 
TL;DR: The cocor package covers a broad range of tests including the comparisons of independent and dependent correlations with either overlapping or nonoverlapping variables, and includes an implementation of Zou’s confidence interval for all of these comparisons.
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rptR: repeatability estimation and variance decomposition by generalized linear mixed-effects models

Martin A. Stoffel, +4 more
- 01 Nov 2017 - 
TL;DR: al. as discussed by the authors introduced the R package rptR for the estimation of ICC and R for Gaussian, binomial and Poisson-distributed data, which allows the quantification of coefficients of determination R2 as well as of raw variance components.
Journal ArticleDOI

Thanks coefficient alpha, we'll take it from here.

Daniel McNeish
- 29 May 2017 - 
TL;DR: Evidence that recommendations against Cronbach's alpha have not appreciably changed how empirical studies report reliability is provided and several alternative measures that make less rigid assumptions which provide justifiably higher estimates of reliability compared to Cronbach’s alpha are discussed.
Journal ArticleDOI

State of the aRt personality research: A tutorial on network analysis of personality data in R

Giulio Costantini, +7 more
- 01 Feb 2015 - 
TL;DR: Different ways to construct networks from typical personality data are discussed, how to compute and interpret important measures of centrality and clustering are shown, and how one can simulate on networks to mimic personality processes are illustrated.
Journal ArticleDOI

Automatic personality assessment through social media language.

Gregory Park, +7 more
- 31 May 2015 - 
TL;DR: Results indicated that language-based assessments can constitute valid personality measures: they agreed with self-reports and informant reports of personality, added incremental validity over informant reports, adequately discriminated between traits, and were stable over 6-month intervals.