activelearning activityprograms art careereducation casestudies childrenwithdisabilities childrenwithsocialdisabilities competency-basededucation computerprogramming consumereducation curricula curriculumenrichment dataprocessing earlychildhoodeducation edu029000 education education(earlychildhood) educationaltechnology educationaltestsandmeasurements elementary elementaryschoollibraries etc familylifeeducation general giftedchildren handbooks handicraft history independentstudy individualizedinstruction industrialengineering interdisciplinaryapproachineducation internetineducation languageandlanguages manuals materials mathematics performanceinchildren populationdensity preschoolchildren problem-basedlearning ratingof readinessforschool reflectiveteaching research schoollibrarianparticipationincurriculumplanning specialeducation standards studyandteaching studyandteaching(elementary) studyandteaching(middleschool) studyandteaching(secondary) teacherparticipationincurriculumplanning teaching teachingmethods technique testing unitedstates