1. K-8 Teacher Blended Learning Professional Development and NGSS,and Communities of Practice: A Mixed Methods Study Open Access Author: Bug, Leah Title: K-8 Teacher Blended Learning Professional Development and NGSS,and Communities of Practice: A Mixed Methods Study Graduate Program: Curriculum and Instruction Keywords: NGSSCommunities of PracticeTeacher Professional DevelopmentK-8 Science EducationBlended LearningMixed Methods StudyK-8 Science Teacher Professional Development File: Download Bug_Dissertation_Final_.pdf Committee Members: Gregory John Kelly, Dissertation Advisor/Co-AdvisorGregory John Kelly, Committee Chair/Co-ChairKathleen Mitchell Hill, Committee MemberScott P Mcdonald, Committee MemberSusan W Stewart, Outside MemberJames Nolan, Committee Member