Most surveyed teachers reported that TLC experiences deepened their understanding of the NGSS dimensions and 3D approaches¶
Claim · All claims
Evidence · 1 study · designr2·q2
Currency · newest study 2018 · not yet checked against its sources · not reviewed by a person
Subclaims¶
Reading the evidence codes
q is the design tier, i the impact, n the sample, and the kind with its r
the rigour judged within that kind: what each code means.
This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.
q2 i? Over 80 percent of surveyed teachers reported their 2016-17 TLCs deepened understanding of DCIs (84 percent), SEPs (80 percent), CCCs (81 percent), and 78 percent reported deepened understanding of using a 3D approach to build understanding of a phenomenon. → Tyler 2018
Evidence¶
Tyler 2018¶
Tyler, B., & DiRanna, K. (2018). Next Generation Science Standards in practice: Tools and processes used by the California NGSS Early Implementers. San Francisco, CA: WestEd. https://eric.ed.gov/?id=ED596757
q2 · i? · design · r2
Post-TLC teacher survey data reported in the TLC Early Implementers' Reaction section: 84, 80, and 81 percent respectively for DCIs, SEPs, and CCCs, with 78 percent for 3D approach understanding. Self-reported perceptions; no effect size printed.
"Specifically, over 80 percent of teachers felt their TLC experiences deepened their understanding of the disciplinary core ideas (DCIs), how to use science and engineering practices (SEPs) to teach science and engineering, and how to use the crosscutting concepts (CCCs) to teach science and engineering (84 percent, 80 percent, and 81 percent, respectively)."
Discussion¶
Related Claims¶
- Early Implementer teachers' weekly use of phenomena to frame science instruction more than doubled from 2015-16 to 2016-17 — related
- Teachers' reported weekly use of the 5E instructional model for lesson planning rose from 13 percent to 42 percent over the Initiative — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
tlc-deepened-ngss-understanding |
title |
Most surveyed teachers reported that TLC experiences deepened their understanding of the NGSS dimensions and 3D approaches |
description |
Most surveyed teachers reported that TLC experiences deepened their understanding of the NGSS dimensions and 3D approaches |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2018 |
generated |
by process:wiki-ingest on 2026-10-09 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — tyler-2018 |
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