00883nam a22001937a 450000500170000000600180001700800410003504100080007608200200008410000360010424501180014026000590025830000210031750202090033852000530054765000350060065000250063570000290066020240910102749.0t||||||m    00| 0240819b        |||||||| |||| 00| 0 eng d  aeng  a510.712bMAH-EF  aMahato, Rahul Devg15206U224021  aEffectiveness of discovery approach on achievement in mathematics of middle stage studentsc/ by Rahul Dev Mahato  aBhubaneswarb: Regional Institute of Educationc, 2024  ax, 72p.c; 29cm.  aA dissertation submitted to Utkal University in partial fulfillment of the requirements for the degree of Master of Education (M.Ed.) (Session 2022-24)bMaster of Education (M.Ed.)cUtkal Universityd2024  aincluding, Abstract, Appendix, and Bibliography.  aMathematics-Study and teaching  aEducation, Secondary  aSasikala, V.eSupervisor