B. SPANDANA, P. AMALAKUMARI, R. NEELA RANI AND S. SUCHIRITHA DEVIThe J. Res. PJTSAU 46(1) 58-59, 20182018-08-212018-08-212018-02-022395-5945http://krishikosh.egranth.ac.in/handle/1/5810066294ennullCOGNITION ENGAGEMENT OF 8TH CLASS STUDENTS IN SCIENCE LEARNINGOther