Approaches Towards Revising Instrumentation-Based Reliability Coefficients

This study addresses negative Cronbach's alpha reliability coefficients observed in two constructs of a newly developed questionnaire assessing agricultural educators' adoption of artificial intelligence. A field test with ten participants revealed negative reliability in the "perceived benefits and drawbacks" (α = -.01) and "access and infrastructure" (α = -.56) constructs, indicating potential multidimensionality and reverse-coded items. Through detailed inter-item correlation matrix analysis, specific statement inconsistencies were identified. The study emphasizes the importance of transparency in reporting such irregularities to improve instrumentation. It highlights the need for careful consideration of item phrasing, reverse coding, and construct unidimensionality in early-stage instrument development, advocating for open discussion of methodological challenges and subsequent corrective actions. This research contributes to establishing guidelines for reporting and addressing instrumentation errors in social science research.

Institutions

Publication Details

Journal
Auburn University Scholarly Repository
Published
2025-03-24
DOI
https://doi.org/10.35099/zbem-9f88
Primary Topic
Psychometric Methodologies and Testing
Type
article
Field-Weighted Citation Impact
0.00
Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

Approaches Towards Revising Instrumentation-Based Reliability Coefficients

Auburn University Scholarly Repository
Psychometric Methodologies and Testing
article

Approaches Towards Revising Instrumentation-Based Reliability Coefficients

article en

Abstract

This study addresses negative Cronbach's alpha reliability coefficients observed in two constructs of a newly developed questionnaire assessing agricultural educators' adoption of artificial intelligence. A field test with ten participants revealed negative reliability in the "perceived benefits and drawbacks" (α = -.01) and "access and infrastructure" (α = -.56) constructs, indicating potential multidimensionality and reverse-coded items. Through detailed inter-item correlation matrix analysis, specific statement inconsistencies were identified. The study emphasizes the importance of transparency in reporting such irregularities to improve instrumentation. It highlights the need for careful consideration of item phrasing, reverse coding, and construct unidimensionality in early-stage instrument development, advocating for open discussion of methodological challenges and subsequent corrective actions. This research contributes to establishing guidelines for reporting and addressing instrumentation errors in social science research.

Auburn University Scholarly Repository
Auburn University (US)
Openalex Percentile: Top 53%
Psychometric Methodologies and Testing
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.