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Next Generation Science Standards

Next Generation Science Standards. Implementation in Liberal Studies at CSU Bakersfield. The Project. Increase abilities of pre-service K-8 teachers in knowledge and practice of NGSS 2 main components SCI 325A: Integrated Science from a life science perspective

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Next Generation Science Standards

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  1. Next Generation Science Standards Implementation in Liberal Studies at CSU Bakersfield

  2. The Project • Increase abilities of pre-service K-8 teachers in knowledge and practice of NGSS • 2 main components • SCI 325A: Integrated Science from a life science perspective • Capstone science course in Liberal studies • EDTE 310: Early field experience in teaching • Goal: Integrate and align content and practice

  3. Content: SCI 325A Integrated Science • Adjusted course content to more closely align with NGSS • Including small-scale introduction of Engineering principles • Added module on Academic Literacy • Revised lesson plan assignment • Replaced CA Science standards with NGSS practices, crosscutting concepts & performance expectations • Peer review with revision • Academic language component

  4. EDTE 310: Early field experience • Change venue and verb • From in-school school observation to After school teaching • Lesson-plan assignment aligned to SCI 325A • Ideally, extension of 325A lesson plan • Practice: students teach the lesson they designed • With opportunity for revision

  5. Assessment • Teaching skills and Abilities • 25 item pre-post Science Teacher Efficacy Belief Instrument • Asks specifically about teaching practices • Content knowledge • 46 item Pre-post course Knowledge survey based on NGSS and SCI 325A content coverage • 12 practice only items; 17 content only, 17 practice & content • Composite measure: Average change (post-pre) • All results on SCI 325A students • EDTE 310 students excluded because n<5

  6. STEBI • Each question analyzed individually for Students taking SCI 325A (Wilcoxon sign-rank test) • Two items showed significant changes: • “When teaching Science I usually welcome student questions” showed a significant change towards the “Disagree” end of the scale (p=0.046) • “I know the step necessary to teach Science concepts effectively” showed a significant change toward the “Agree” scale (p=0.031) • 23 remaining questions showed no change

  7. Results: NGSS Knowledge Survey Mean ±95% Confidence interval Overall, p<0.000005; Practice only p<0.05; Content only & PE p<0.0000005

  8. More NGSS • Multiple regression analyses: • Independent analysis for each question subset • Prior GPA, Exam performance, and Lab performance as Independent variables • 1 Significant effect • Lab performance on practice-only question subset. (b=0.02, p=0.042)

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