School-based facilitators implemented TSG sessions with high mean fidelity (88%) but varied more than expert facilitators¶
Claim · All claims
Evidence · 1 study · causalr2·q2
Currency · newest study 2013 · 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? Mean fidelity of TSG treatment, calculated on 20% of sessions, was 88% (median 90%, range 54% to 100%), with school-based facilitators varying more than the expert facilitators of the prior study. → Russell Gersten 2013
Evidence¶
Russell Gersten 2013¶
Russell Gersten, Joseph Dimino, Madhavi Jayanthi, Rebecca Newman-Gonchar, Mary Jo Taylor. (2013). Impact of the Teacher Study Group Professional Development Program on Student Vocabulary and Observed Teaching Practice: A Replication in First Grade Classrooms. SREE Spring 2013 Conference Abstract. http://www2.ed.gov/policy/elsec/leg/blueprint
q2 · i? · causal · r2
Fidelity observational analysis of 20% of TSG sessions in the replication trial. The article reports mean fidelity of 88% with a range from 54% to 100%, and concludes that trained school level personnel can, in most cases, facilitate the TSGs.
"Mean fidelity of treatment, calculated on 20% of the sessions, was 88% (median = 90%; range = 54% to 100%). The procedural fidelity data indicate that school-based facilitators varied in their implementation fidelity more than the expert facilitators used in the previous small-scale study."
Discussion¶
Related Claims¶
- Tutoring sessions were implemented with high procedural fidelity (mean 93.4%) — related
- Fidelity of implementation of early language curricula varies widely across teachers and studies — a broader claim this one bears on
- Minimally trained, non-education-major college tutors implemented the structured program with high fidelity (average 96.3%) — related
Page metadata
| Field | Value |
|---|---|
status |
review |
generated |
by process:wiki-ingest on 2026-11-01 |
trust |
unverified — no one has confirmed this page's content |
Frontmatter is the page's machine-readable record — see the Schema & Guide.