www.iqscorner.com/2025/04/on-f... #psychometrics #intelligence #cognition #cognitive #schoolpsychology #testing #factoranalysis #CHC #schoolpsychology

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....

#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...

www.iqscorner.com/2025/04/rese... #WISC-V #Wechslers #factoranalysis #cognitive #intelligence #assessment #schoolpsychology

#DataAnalysis
#StatisticalSoftware
#DescriptiveStatistics
#InferentialStatistics
#DataVisualization
#RegressionAnalysis
#ANOVA
#ChiSquareTest
#TTest
#CorrelationAnalysis
#FactorAnalysis
#SPSSSyntax
#DataTransformation
#VariableView
#DataEditor
#Histogram
#BoxPlot
#DataCleaning
#SurveyAnalysis

🔍 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

#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

#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...

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...

#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

"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...

#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...

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