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mzloteanu.bsky.social
#statstab #344 Questionable Research Practices when Using Confirmatory Factor Analysis

Thoughts: CFAs might be better than EFAs, but they are still complicated and easy to abuse.

#factoranalysis #CFA #QRPs #fitindex #guide

dr.lib.iastate.edu/bitstreams/4...
DSpace
dr.lib.iastate.edu
May 15, 2025 at 5:35 PM
mzloteanu.bsky.social
#statstab #129 Structural Models (EFA, CFA, SEM, ...) w/ {parameters}

Thoughts: Lots of debate about #EFA vs #CFA; very confusing. Once I figure out what to use, this #R package seems to have lots of functionality.

#rstats #factoranalysis #r #stats

easystats.github.io/parameters/a...
Structural Models (EFA, CFA, SEM, ...)
easystats.github.io
July 4, 2024 at 3:43 PM
mzloteanu.bsky.social
#statstab #345 Best practices for your confirmatory factor analysis: A JASP and lavaan tutorial

Thoughts: Don't want to install #R but still want to do SEM/CFA with {lavaan}, @jaspstats.bsky.social is your friend!

#CFA #FactorAnalysis #SEM #tutorial #EFA #JASP

rdcu.be/eme1V
Best practices for your confirmatory factor analysis: A JASP and lavaan tutorial
rdcu.be
May 16, 2025 at 5:48 PM
spssau.bsky.social
#DataAnalysis
#StatisticalSoftware
#DescriptiveStatistics
#InferentialStatistics
#DataVisualization
#RegressionAnalysis
#ANOVA
#ChiSquareTest
#TTest
#CorrelationAnalysis
#FactorAnalysis
#SPSSSyntax
#DataTransformation
#VariableView
#DataEditor
#Histogram
#BoxPlot
#DataCleaning
#SurveyAnalysis
December 19, 2024 at 8:05 AM
icpsrsummer.bsky.social
🚨Last Day to Register!🚨

This workshop covers #PrincipalComponents analysis, multivariate multiple regression, #DiscriminantAnalysis, #FactorAnalysis, and clustering methods—essentials for researchers and data enthusiasts! To register: https://ow.ly/CQ0j50ZfWRG

#SumProg26 #ICPSR
July 22, 2026 at 8:00 PM
mzloteanu.bsky.social
#statstab #408 Factor analysis: Overrated, Misused, But Still Useful

Thoughts: Some scholars favour CFA over EFA, but this post reverses that perspective. Do you agree?

#factoranalysis #cfa #efa #psychometrics #validity #mesurement

esmitemrepositoryinfo.com/blog-posts#M...
Blog posts | ESM Item Repository
esmitemrepositoryinfo.com
August 27, 2025 at 7:13 PM
icpsrsummer.bsky.social
Using the underlying concept of eigenvalues and eigenvectors, this workshop will cover #PrincipalComponents analysis, multivariate multiple regression, #DiscriminantAnalysis, #FactorAnalysis, and clustering methods. For more info: myumi.ch/D8gPD

#SumProg26 #ICPSR
ICPSR Summer Program workshop on Multivariate Statistics covering Principal Components and Linear Combinations, held online May 18-22.
March 2, 2026 at 7:00 PM
recsm.bsky.social
🔍 Simplify data with PCA & clustering! Learn these powerful tools in a practical, STATA-focused course.

📅 Feb 26–28 | 🕒 09:00–13:00 | In-person & online

🔗 Register: www.upf.edu/web/survey/winter-methods-school-2025

#DataAnalysis #FactorAnalysis #STATA
December 9, 2024 at 10:30 AM
icpsrsummer.bsky.social
🚨NEW DATES!🚨

This workshop covers #PrincipalComponents analysis, multivariate multiple regression, #DiscriminantAnalysis, #FactorAnalysis, and clustering methods—essential tools for researchers and data enthusiasts! To register: https://ow.ly/IHB850ZfWRF

#SumProg26 #ICPSR
Online course "Multivariate Statistics: Principal Components and Linear Combinations" is on July 27-31 with registration link.
June 26, 2026 at 1:01 PM
osotl.bsky.social
Today we share work by: Emma Harrison, Claire Fox, Julie Hulme Development of a measure for assessing victimisation at UK universities

#oSoTLSummer #SoTL #AcWri #highered #Vol2No1_22 #bullying #students #FactorAnalysis osotl.org/osotl/articl...
View of Development of a measure for assessing victimisation at UK universities | Open Scholarship of Teaching and Learning
osotl.org
July 11, 2025 at 6:01 AM
iqmcgrew.bsky.social
www.iqscorner.com/2025/11/fact... #WAIS-V #CHC #bayesian #factoranalysis #schoolpsychology #schoolpsychologist
Factor structure of the Japanese #WAIS-IV: Evidence for the #CHC theory using #Bayesian analysis
Quick email-based FYI article post.  Click link to view more about the article   Factor structure of the Japanese WAIS-IV: Evidence for the ...
www.iqscorner.com
November 26, 2025 at 4:23 PM
eerjournal.bsky.social
Drawings as measures of environmental connectedness | Open Access
Julie C. Libarkin, Carolina Michel & Kyler B. Stanley
DOI: 10.1080/13504622.2026.2708244

#environmentalconnectedness #drawings #externalrepresentations #factoranalysis

doi.org/10.1080/1350...
Photo by Tuccera LLC on Unsplash
September 2, 2026 at 11:01 AM
isjrorg.bsky.social
FLASHBACK FRIDAY ⏪
Development of the Social Issues Advocacy Scale-2 (SIAS-2) (2017)

This study seeks to continue the development of the SIAS into an expanded version, the SIAS-2.

#socialjusticeadvocacy #scaledevelopment #professionaleducation #factoranalysis

link.springer.com/article/10.1...
August 21, 2026 at 3:30 PM
eerjournal.bsky.social
Measuring students’ perceptions of socio-ecological factors influencing their environmental attitudes and behaviors
Adil Youssef Sayeh, Hassane Razkane & El Ayachi El Baghdady
2296-2327 | DOI: 10.1080/13504622.2025.2534670

#systemstheory #factoranalysis #SDG4

doi.org/10.1080/1350...
Photo by Marija Zaric on Unsplash
August 14, 2026 at 11:01 AM
icpsrsummer.bsky.social
🚨NEW DATES!🚨

This workshop covers #PrincipalComponents analysis, multivariate multiple regression, #DiscriminantAnalysis, #FactorAnalysis, and clustering methods—essential tools for researchers and data enthusiasts! To register: https://ow.ly/zgWJ50ZmUto

#SumProg26 #ICPSR
July 16, 2026 at 8:00 PM
eerjournal.bsky.social
Measuring students’ perceptions of socio-ecological factors influencing their environmental attitudes and behaviors
Adil Youssef Sayeh, Hassane Razkane & El Ayachi El Baghdady
1-32 | DOI: 10.1080/13504622.2025.2534670

#systemstheory #factoranalysis #SDG4

www.tandfonline.com/doi/full/10....
Photo by Marija Zaric on Unsplash
August 6, 2025 at 12:02 PM
icpsrsummer.bsky.social
🚨NEW DATES!🚨

This workshop covers #PrincipalComponents analysis, multivariate multiple regression, #DiscriminantAnalysis, #FactorAnalysis, and clustering methods—essential tools for researchers and data enthusiasts! To register: myumi.ch/D8gPD

#SumProg26 #ICPSR
April 30, 2026 at 8:01 PM
icpsrsummer.bsky.social
Unlock the power of #PrincipalComponents analysis, multivariate multiple regression, #DiscriminantAnalysis, #FactorAnalysis, and clustering methods in **Multivariate Statistics: Principal Components & Linear Combinations!**

Learn more & register: myumi.ch/D8gPD

#SumProg26 #ICPSR
ICPSR Summer Program workshop on Multivariate Statistics covering Principal Components and Linear Combinations, held online May 18-22.
April 8, 2026 at 6:01 PM
iqmcgrew.bsky.social
www.iqscorner.com/2025/04/on-f... #psychometrics #intelligence #cognition #cognitive #schoolpsychology #testing #factoranalysis #CHC #schoolpsychology
On #factoranalysis of #IQ tests—impact of software choice—plus comments about art+science of factor analysis in #intelligence test research—#schoolpsychology
Contributing to the reproducibility crisis in Psychology: The role of statistical software choice on factor analysis.   Journal of School P...
www.iqscorner.com
April 23, 2025 at 4:21 PM
iqmcgrew.bsky.social
www.iqscorner.com/2025/04/rese... #WISC-V #Wechslers #factoranalysis #cognitive #intelligence #assessment #schoolpsychology
Research Byte: Conjectures and refutations in #cognitive ability #structuralvalidity research [with #WISC-V]: Insights from Bayesian structural equation modeling - #schoolpsychology #IQ #intelligence...
Conjectures and refutations in cognitive ability structural validity research [with #WISC-V]: Insights from Bayesian structural equation mod...
www.iqscorner.com
April 9, 2025 at 2:10 AM
iqmcgrew.bsky.social
www.iqscorner.com/2025/03/rese... #WISC-V #Wechsler #intelligence #IQ #CFA #assessment
Research Byte: An investigation of the structural #validity of the #WISCV #ancillary scores - #IQ #intelligence #Wechsler #WISC-V #factoranalysis #schoolpsychology
Another open access research article that can be downloaded by clicking here. Click on each image to make large and readable.
www.iqscorner.com
March 7, 2025 at 4:01 AM
mzloteanu.bsky.social
#statstab #422 Measuring Pickle Fanaticism: An Open Dataset for Teaching Instrument Development

Thoughts: Teaching tool for learning about measurement validation and development.

#mesurement #questionnaire #survey #psychometrics #efa #factoranalysis
September 24, 2025 at 4:55 PM
jrboehnke.bsky.social
I have been following and used #JASP on and off over the years and I liked it a lot.

This tutorial makes it really interesting!
"Measurement Invariance with Moderated (Non-)Linear #FactorAnalysis in JASP"
osf.io/preprints/ps...

I hope I can trial it soon! (esp. for teaching!)

#Psychometrics
OSF
osf.io
January 14, 2026 at 3:36 PM
jrboehnke.bsky.social
If I had a penny for every manuscript submitted or #peerreview'd by me that acknowledged this... ...well, then I could afford to drink a lot more #coffee...

Nice one taken from:

#factoranalysis #principalcomponent
November 17, 2024 at 11:53 AM
jrboehnke.bsky.social
"The Kaiser-Meyer-Olkin value was 0.94, which means that the sample size is adequate for #FactorAnalysis."

#PeerReview #NightshiftEditor #Psychometrics

tenor.com/en-GB/view/s...
Sigh Making The Cut GIF – Sigh Making The Cut Cant Believe It – discover and share GIFs
Click to view the GIF
tenor.com
March 8, 2024 at 10:24 PM