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Development and Standardization of a Scale to Measure Farmers’ Perception of Climate Change

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Pawan Kumar Gupta — Research Scholar
Uma Sah — Principal Scientist, Division of Social Science, Indian Institute of Pulses Research (IIPR), Kanpur, Uttar Pradesh, India
Ayush Mishra — Teaching Associate, Department of Agricultural Extension Education, Chandra Shekhar Azad University of Agriculture and Technology, Kanpur-208002, Uttar Pradesh, India
Dileep Vyas — Research Scholar
Shivam Singh — Research Scholar
Published 28 Sep 2026 Vol. 62 No. 4 (2026), pp. 238-242 ● Open access
❝ How to cite 🔗 https://doi.org/10.48165/IJEE.2026.624RT02
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Abstract

A standardized Likert Summated Rating Scale was developed during 2025 to measure the perception of farmers towards climate change across four chosen dimensions (Temperature and rainfall variability, Extreme weather events, Crop productivity, and Socio-economic impacts). Initially, 58 statements were framed based on Edwards’ criteria, of which 20 statements were eliminated following the relevancy test with 68 expert judges. The remaining 38 statements were pilot tested among 60 respondents from a non-sample area. After conducting item analysis using the critical ratio (t-value) technique, 10 statements were discarded. The final scale consists of 28 statements (7 positive and 21 negative), reflecting the predominantly risk-oriented nature of climate change perception. The internal reliability was established using Cronbach’s alpha, which showed a high reliability coefficient of 0.875. Further, the split-half reliability yielded Spearman Brown and Pearson coefficients of 0.948 and 0.901, respectively, which established a high internal consistency. This scale provides a reliable tool for researchers, extension personnel, and policymakers to accurately assess farmers’ perception, thereby facilitating targeted climate resilience and adaptation strategies.

KeywordsAgricultureClimate changeFarmersPerceptionScale

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