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  • Welcome to Twig Science
  • 3-D Assessments: Developed by SCALE
    • 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
    • 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