Claims

Only 17.9 percent of study ERWC teachers taught at least 8 modules with fidelity under the strand criterion, versus 62.5 percent under an activity-count criterion

Claim · All claims
Evidence · 1 study (2 entries) · causal r2 · q2
Currency · newest study 2015 · checked against its sources 2026-10-20 (automated, 2 of 2 entries) · 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? Of 56 ERWC teachers, 10 (17.9 percent) taught at least 8 modules with fidelity, defined as teaching at least one activity in each of a module's six strands. → Anthony B. Fong 2015 q2 i? Under an alternative criterion of at least five activities per module irrespective of strand, 35 teachers (62.5 percent) would have been defined as teaching with fidelity. → Anthony B. Fong 2015 (2)

Evidence

Anthony B. Fong 2015

Anthony B. Fong, Neal D. Finkelstein, Laura M. Jaeger, Rebeca Diaz, Marie E. Broek. (2015). Evaluation of the Expository Reading and Writing Course: Findings from the Investing in Innovation Development Grant. WestEd. https://eric.ed.gov/?id=ED559522

q2 · i? · causal · r2

Fidelity-of-implementation assessment during the 2013/14 study period, using implementation feedback instruments and a fidelity rubric. The report states "10 (17.9 percent) taught at least 8 modules with fidelity" under the six-strand criterion.

"Of the 56 ERWC teachers who participated in the study, 10 (17.9 percent) taught at least 8 modules with fidelity. This low percentage is due to the stringent requirement that, for a teacher to be considered as having taught any module with fidelity, he or she needed to teach at least one activity in each of the module's six strands"

Anthony B. Fong 2015 (2)

Anthony B. Fong, Neal D. Finkelstein, Laura M. Jaeger, Rebeca Diaz, Marie E. Broek. (2015). Evaluation of the Expository Reading and Writing Course: Findings from the Investing in Innovation Development Grant. WestEd. https://eric.ed.gov/?id=ED559522

q2 · i? · causal · r2

Alternative fidelity criterion analysis of the same 56 study teachers, counting at least five activities per module regardless of strand. The report states "35 teachers (62.5 percent) would have been defined as having taught the course with fidelity."

"If, instead, the criterion had been defined as teaching at least five activities in a given module, irrespective of the strand — an approach that would provide a better indication of the number of teachers who completed 8 modules over the course of the year — 35 teachers (62.5 percent) would have been defined as having taught the course with fidelity."

Discussion

Page metadata
Field Value
type claim
id erwc-low-fidelity-strand-criterion
title Only 17.9 percent of study ERWC teachers taught at least 8 modules with fidelity under the strand criterion, versus 62.5 percent under an activity-count criterion
description Only 17.9 percent of study ERWC teachers taught at least 8 modules with fidelity under the strand criterion, versus 62.5 percent under an activity-count criterion
status review
evidence_strength moderate
newest_evidence 2015
source_checked 2026-10-20
generated by process:wiki-ingest on 2026-10-09
trust unverified — no one has confirmed this page's content
sources 2 — anthony-b-fong-2015, anthony-b-fong-2015-2

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