issue taken electrochemistry dalton smith 2002 appropriate matter identify education even 1991 involve viewed handling better obstruction 1983 already 1981 knowledge recognize choosing student wa 1988 learner white representation handicap learning research both nakhleh curriculum prior manager get self symbolic key misconception area equation INTRODUCTION experience topic simple kousathana expected many thermochemistry provide wrong understanding presented classroom spiritual resource alone correctly creating investigate increase understand harder molecular determined seriou great independence without effective symbol visualize technology follow effort 2000 after integration new progres essence havebeen composed develop teacher' cited 2009 actually generated generally describe method material most look had information qualified fact constitute incomplete only concern atom ladder senior attitude conception percentage introduction last intended science make input some processe incompatibilitie reliance muchtar ability improve tekin salt submicroscopic know orbital studie glanced concept nakibog other significance 2008 relie 1986 well preventing chemistry wittrock optimizing equilibrium being 1999 thu hard relevance their therefore writer question carried required 2012 also innappropriately but over largely receive especially ha basically based meaning depend degree apply current human everyday scientific complex closed showed 2007 macro achieve entitled harizal worded identifying use achievement aim lot buffersolution mean scope effect abstract wiseman above molecule goal type there munby should researcher think known fisher result solution need husseini orgil ozmen difficult all atomic 2006 relate development factor itself create erdemir educational appendix they osborne bonding according coll emotional media main padangsidempuan basic life subject sometime maturity every care explain sheppard study case facing about taylor responsibilitie own understood active getting ineffective face large nuclear chemical accuracy nation zainuddin determine calık several propertie tasker chose resemblance feel thinking azliandry 2005 skill ros work construct conducted 2011 activitie pinarbasi two XI role ionic attention identification available one incorrect year laboratory assignment aya greenbowe objective will future sample cause teacher very usually problem component macroscopic moral then teaching formula guided analyzing independent quality daily described operate proces explanation tool syllabu analysi symbolize between influenced buffer 2010 doe chandrasegaran huddle griffith able conceptual nakiboglu comprehension formulated differrent inability limited obtain fask 2004 peterson because realise level vehicle idea CHAPTER them used true when background believe hence sanger base called resolve step hand ion performance strategic visible through succes tangible held school try subconcept strategy forefront statement mulfrod stem difficultie sutherland interpreted robinson academically out sastrawijaya hydrolysi sendur acid learn require colligative particulate around phenomena along not hybridization before canpolat high first structure 2003