1. ví' mqIamd iy tka 'ù' lreKdfiak wOHdmk mSGh fld<U úYaj úoHd,h

2.  úoHdfõ iajNdjh wkqj úoHd wOHdmkh isÿúh hq;= Bgu wkkH jQ úêu;a l%shd ms<sfj,la mj;S'  Ñka;k iy yiqre l=i,;d fukau úÿyqre wdl,am ixj¾Okhg fuu l%shd ms<sfj, fya;=fõ'  6 - 11 úoHdj b.ekaùfï iqúfYaI wNsu;d¾: fuu l%shdms<sfj, u; f.dv kexù we;  úoHdfõ iajNdjh mdolj mdvï ie,iqï lsÍu iïnkaO w;aoelSï,nd §u mQ¾j fiajd úoHd.=re mqyqKqfõ m%Odk wruqKq w;r fõ‘

3.  úoHdj b.ekaùfuka wfmalaIs; wruqKq bgqùu ms<sn| iEySug m;aaúh fkdyel ^ úNd. m%;sM, o;a;" m¾fhaIK wkdjrK iy iudcu l;d ny u.ska,efnk idlaIs wkqj &  úoHdj b.ekaùu ie,iqï lsÍu ms<sn|.=rejrhd ixcdkkh lrf.k we;s wdldrh óg n,mEï flf¾  iSudjdisl.=re mqyqKqfõ § úoHdj mdvï ie,iqï lsÍu úoHdfõ iajNdjh mokïj isÿ lrkafka o hkak úuid ne,Su wjYH;djla fõ¡  úoHd.=re wOHdmkfha ixj¾Okhg wOHhkfha jeo.;a lula fõ

4. mdvï ie,iqfï  wruqKqj, úoHdfõ iajNdjh wdYS%;,laIK wka;¾.; jk wdldrh fln÷ o@  ixj¾Ok mshjrj, úoHdfõ iajNdjh wdYS%;,laIK wka;¾.; jk wdldrh fln÷ o@  we.hSu fyda ;lafiare mshjf¾§ úoHdfõ iajNdjh wdYS%;,laIK wka;¾.; jk wdldrh fln÷ o@

5. mdvï ie,iqu úoHd;aul ixl,am iy l=i,;d j¾Okh i|yd fhdod.kakd úêu;a l%ufõohls Lesson plan is a systematic and elastic approach to the development of scientific concepts and skills(Vaidya,1999 p.141)

6. úoHdj b.ekaùfuka wfmalaId flfrk m%Odk wruqKq ;=kla lreKdfiak olajd we;^2000&‘  úoHd;aul oekqu iy ixl,am f.dv kexùu 2 úoHdfõ l%shdj,s l=i,;d,nd §u 3 úoHd;aul wl,am w.hka iy ms<s.ekSï yqre mqreÿ ùu

7. úoHd mdvï ie,iqul,laIK fudaia,s iy /ïfia^2008& olajd we;  ix.; nj  mshjr w;r wLkav;djh 3 úoHd;aul ixl,am j¾Okh

8. m¾fhaIK wOHhkhg wod< ixl,am rduqj l úoHdj b.ekaùu i|yd mqyqKqj ie,iqï lsÍu l%shd;aul lsÍu úoHd oekqfï iajNdjh fya;= M, jd§nj ;¾ldkql+, nj ksrSlaIK Ndú;h ñkqï Ndú;h jdia;úl nj úoHd;aul l%uh fhdod.ekSu úoHd;aul l%uh we.hS u ksÍlaIK wkqudk l,ams; mÍlaIK ks.uk iSud lrk idOl.=re mqyqKqj wdYs%; úIhud,d.=rejrhd wdY%s; YsIHhd wdY%s; mdi, wdY%s; iudc wfmalaIK

9. m¾fhaIlj¾Ihm¾fhaIK Ud;Dldjl%ufõohwkdjrK Lederman, N.G 1992 úoHdfõ iajNdjh ms<sn| wjfndaOh úoHdj b.ekaùu ie,iqï lsÍfï § iy l%shd;aul lsÍfï § fhdod.ekSu m%udKd; aul iy.=Kd;aul ie,iqfï msshjr w;r ix.;;dj wvqùu yqfol,d mshjr,shd ;sîu M,odhS l%shdldrlï wka;¾.; fkdùu ksÍlaIK" mÍlaIK" ks.uk wjOdrKh m%udKj;a fkdùu Khalic,abd -EL 2005 maQrj fiajd.=remqyqKqfõ fhoS isákakkaf.a úoHdfõ iajNdjh ms<sn| wjfndaOh b.ekaùu ie,iqï lsÍfï § fhdod.ekSu ñY%mdvï ie,iqfï ksÍlaIK wjia:d m%uqLj i|yka jqjo ie,iqï iy.; mÍlaIK wka;¾.; ùu wju uÜgul mej;Su l%shdldrlïj, úoHd;aul iajNdjh biau;= fkdjk idudkH tajd ùu

10.  m%udKd;aul iy.=Kd;aul l%ufõo we;=<;a ñY% l%ufõoh  ks,aj,d wOHdmk jsoHd mSGfha iSudjdisl.=re mqyqKqfõ fh§ isák.=re YslaIK,dNSka 13 la  tla.=re YslaIK,dNsfhl=f.ka mdvï ;=k ne.ska.=re YslaIK,dNSkaf.a mdvï b.ekaùï 39 lg wod< mdvï ie,iqï jd¾;d  o;a;,nd.ekSu mdvï ie,iqï jd¾;d wOHhkh" iïuqL mÍlaIK iy m%Yakdj,s weiqfrka isÿ úh  o;a; úYaf,aIKh i|yd úia;rd;aul l%ufõo fukau ikaOdr úYaf,aIKh weiqfrka isÿ lrk,È

12. X wlaIh - iei÷ï,ehsia;=fõ i|yka úoHdfõ iajNdjh mdol iy tfia fkdjk,laIK y wlaIh - mdvï ie,iqï m%;sY;h m%ia;drh 1 ( mdvï ie,iqfï wruqKq mshjr iy we.hSï wjia:dj, úoHdfõ iajNdjh mdol,laIK wka;¾.; jk m%;sY;h ^ X wlaIfha 1 - 9 olajd i|yka lr we;s úoHdfõ iajNdjh mdol ks¾Kdhl & 1.eg¨ y÷kd.ekSu i|yd ksÍlaIKh 6.Ks;fha Ndú;d 2 wkqudk i|yd úuiSï 7 ifya;=lj ks.ukj,g t<öu 3 l,ams; i|yd idlÉPd 8 ixl,amfha fh§ï$Ndú; 4 mÍlaIK úê ie,iqï 9 f;dr;=re$uQ,O¾u 5 m%udKd;aul ñkqï.ekSu

13.  mdvï ie,iqfï wruqKq mshjr iy we.hSfï úoHdfõ iajNdjh ksrEmKh flfrk,laIK ^m%ia;drfha 1- 7 olajd ks¾Kdhl& wka;¾.; jk m%udKh ms<sn| iEySulg m;aúh fkdyelsh  úoHdfõ iajNdjfhka wm.ukh jk,laIK ^ 8 - 9& idfmalaIj jeä mdvï ie,iqï.Kkl wka;¾.;fõ ks.uk úoHdfõ iajNdjh mdolj mdvï ie,iqï lsÍu ms<sn|.=re YslaIK,dNSkaa mqyqKqfõ § oek W.;a ixcdkkh m%dfhda.slj l%shd;aul ùu wju uÜgul mj;S

14. lreKdfiak"tka'ù'^2000& úoHdj b.ekaùu' foysj, ( Y%S foaù m%skag¾ia' Edwards,C.H.,Fisher,R.L(1977).Teaching elementary science.A competency based approach.New York : Praiger publications. Kim,M.,&Tan,A.L.(2013). New vision and challenges in Inquiry Based Curriculum change in Singapore. International Journal of Science Education, 35(2 ),289-311 doi: 10.1080/095006932011.636844 Lederman,N.G.(1992). Student and teachers’ conception of Nature of Science. Journal of Research in Science teaching,29,331-359 5, retrived from 25 May 2013 from Sagepub.com context 19/1/391 Moseley., Ramsey,S.J.(2008). Elementory teachers’ progressive understanding inquiry through the pocess of reflection. School science and 8(2),49-57 Retrieved 22 July 2013 from www.tandfonline.com Vaidya,N.(1999) Science Teaching for the 21 st century. New Delhi : Deep & Deep publications. Wanasinghe,J.(1981).Science education system in Sri Lanka. Colombo : Instiitute of Fundamental studies