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  • Welcome to Twig Science
  • 3-D Assessments: Developed by SCALE
    • Assessment Explorer
  • What Makes the Twig Science Program Different?
    • Unique Narrative Approach Engages All Students
    • The Only Program Built to the CA NGSS Framework
    • Multimodal Lessons and Activities
    • Experience STEM Careers
    • Increasing Equity and Inclusion in STEM
    • Integrated Environmental Principles
  • Delivering the Three Dimensions of the CA NGSS
    • Phenomena-Based Student Investigations
    • Anchor and Investigative Phenomena
    • Progressions
    • Science and Engineering Practices: The “New Hands-On”
    • Correlations and Standards Maps
    • NextGen TIME Rubrics
  • Program Overview
    • K–6 Product Descriptions
    • Authors and Developers
    • Program Instructional Design
    • Contents Explorer
  • Equity and Access – All Students, All Standards
    • Point-of-Use Differentiation
    • Reflective of Today's Students
    • Relevant to Today's Students
    • Social and Emotional Learning
    • English Learners and ELPAC
    • School to Home Connections
    • Spanish and Dual Immersion
  • Teacher Support and Professional Learning
    • Onboarding Sessions
    • Stanford SCALE Advanced Teacher Training Workshops
    • In-Program Support
    • Model Lessons
  • Literacy Integrated Throughout
    • Reading
    • Writing and Modeling
    • Speaking
    • Listening
  • Twig Science Tools
  • Twig Science Reporter
  • Resources