Authors :
Suryawanshi D. B.; O. P. Sharma
Volume/Issue :
Volume 10 - 2025, Issue 6 - June
Google Scholar :
https://tinyurl.com/mvrk4e2z
DOI :
https://doi.org/10.38124/ijisrt/25jun1042
Note : A published paper may take 4-5 working days from the publication date to appear in PlumX Metrics, Semantic Scholar, and ResearchGate.
Abstract :
A reliable and valid scale has been developed to gauge the extent of social media use for dissemination of
agricultural technology by extension personnel. Thisscale has beencraftedutilizing Likert's summated rating technique. The
initial phase involved gathering expert input on 91 potential items across nine dimensions, with 76 out of 150 invited experts
providing relevancy ratings.Items were selected based on their RP (relevancy percentage), RW (relevancy weightage), as well
as MRS(mean relevancy scores), with 61 items progressing to further analysis (RP > 75%, RW > 0.75, MRS > 3.75). These
items were then tested on 40 extension personnel, and a t-test was applied to refine the scale. Forty-six statements were
ultimately retained due to’t’ values of 1.75 or greater. The final scale demonstrated strong reliability, evidenced by an 'r'
value of 0.869, significant at the one percent level. This robust development process confirms the scale's effectiveness in
measuring the extent of use of social media for dissemination of agricultural technology by extension personnel.
Keywords :
Social Media Usage, Extension Personnel, Dissemination of Agricultural Technology, Item Analysis, Reliability and Validity.
References :
- Edward, A. L. (1969). Statistical Analysis. Holt Rinehart N.Y. Winston, pp.1-82.
- Edwards A. L. (1957). Techniques of attitude scale construction. Appleton-century crofts, New York.
- Edwards, A. L. and Kilpatrick, F. P. (1948). A technique for the construction of attitude scales. Journal of Applied Psychology, 32(4): 374-384.
- Ganesh Kumar P. and Ratnakar P. (2011). A scale to measure farmers‟ attitude towards ICT based extension services. Indian Research Journal of Extension Education. Society of Extension Education (SEE), Agra.
- Guilford, J. P. (1954). Psychometric Methods, Tata McGraw Hill Publishing Co., Bombay, pp. 597.
- Kerlinger, F. N. (1976). Foundations of Behavioural Research. Surjeet publication, New Delhi: 198-204.
- Likert, R. A. (1932). A technique for the measurement of attitudes scale. Archives of Psychology, No.(140).
- Mains, M.; Jenkins-Howard, B. and Stephenson, L. (2013). Effective use of Facebook for Extension professionals. The Journal of Extension, 51(5): 26.
- O’Neill, B.; Zumwalt, A. and Bechman, J. (2011). Social media use of cooperative extension family economics educators: Online survey results and implications. The Journal of Extension, 49(6): 18.
- Stanley, S. (2013). Harnessing social media in agriculture. A report for the New Zealand Nuffield farming scholarship trust NZ Nuffield Scholar.
- Thurstone, L. L. and Chave, E. J. (1929). The measurement of attitude. Chicago Press, USA. pp 39-40.
- Varner, J. (2012). Agriculture and social media, Information Sheet 1946, Mississippi State University Extension Service.
A reliable and valid scale has been developed to gauge the extent of social media use for dissemination of
agricultural technology by extension personnel. Thisscale has beencraftedutilizing Likert's summated rating technique. The
initial phase involved gathering expert input on 91 potential items across nine dimensions, with 76 out of 150 invited experts
providing relevancy ratings.Items were selected based on their RP (relevancy percentage), RW (relevancy weightage), as well
as MRS(mean relevancy scores), with 61 items progressing to further analysis (RP > 75%, RW > 0.75, MRS > 3.75). These
items were then tested on 40 extension personnel, and a t-test was applied to refine the scale. Forty-six statements were
ultimately retained due to’t’ values of 1.75 or greater. The final scale demonstrated strong reliability, evidenced by an 'r'
value of 0.869, significant at the one percent level. This robust development process confirms the scale's effectiveness in
measuring the extent of use of social media for dissemination of agricultural technology by extension personnel.
Keywords :
Social Media Usage, Extension Personnel, Dissemination of Agricultural Technology, Item Analysis, Reliability and Validity.