Vasudevan DIS. Best, J.W. (1989) Research in Education, New Delhi, Sterling Publisher Pvt. Ltd. Buch, M.B. (2000) Fifth Survey of Research in Education Vol.(II) New Delhi, Secretary, NCERT. Boyle, T. (1997) Design for multimedia Learning London: Prentice Hall. R.A Sh: (Specific Focus on the Initiation, Initiator and Desirous Initiate Factors). sdsa [Internet]. 2022 Aug. 19 [cited 2025 Sep. 22];8(2):122-38. Available from: https://kksushodhasamhita.org/index.php/sdsa/article/view/8