Vithantna, P. R. K. A.Karunaratne, S.2024-10-092024-10-092009-12-03Peradeniya University Research Session PURSE -2009, Proceeding and Abstracts, Vol.14,3rd December, 2009, University of Peradeniya, PP. 663https://ir.lib.pdn.ac.lk/handle/20.500.14444/1726en-USSocial Sciences and HumanitiesSciencePrimary studentsDevewping hands-on activities to avoid threats of possessing science misconceptions among primary studentsArticle