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...Journal of information technology education volume web based learning environment a theory design process for development and evaluation chang s nam tonya l smith jackson university arkansas virginia tech fayetteville ar usa blacksburg va cnam uark edu smithjack vt executive summary courses programs have increasingly been developed by many academic institu tions organizations companies worldwide due to their benefits both learners educa tors however the developmental approaches lack two important considerations needed implementing applications integration user interface with instructional framework improve overall quality support environments this study addressed these weaknesses while developing centered global position ing system gps distance distributed wd research goals focused on improvement usability integrated idp proposed in results indicated that was effective showed wdl equivalence traditional supplemental especially as program users positive perceptions re sources also confi...