Joint problem solving distinguishes top- from bottom-quartile Chicago high schools: half of top-quartile teachers describe strong processes plus 13 percent very strong, while bottom-quartile teachers most often describe weak processes (46 percent)¶
Claim · All claims
Evidence · 1 study · associationalr1·q2
Currency · newest study 1997 · checked against its sources 2026-10-08 (automated, 1 of 1 entry) · 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? Half of top-quartile teachers describe strong joint problem solving and an additional 13 percent describe very strong processes, whereas bottom-quartile teachers are most likely to describe their joint problem solving as weak (46 percent). → Anthony Bryk 1997
Evidence¶
Anthony Bryk 1997¶
Anthony Bryk, Stuart Luppescu, Diane King Bilcer, Gudelia Lopez, Jenny Nagaoka, John Q. Easton. (1997). Improving Chicago's Schools: John Tyler High School. Consortium on Chicago School Research, 1313 E. 60th Street, Chicago IL 60637. https://consortium.uchicago.edu/publications/improving-chicagos-schools-john-tyler-high-school
q2 · i? · associational · r1
Descriptive quartile comparison from the Joint Problem Solving scale summary, which examines how well teachers talk through and solve problems with one another, including use of faculty meetings for problem solving. No significance test is reported.
"Half of the teachers in the top quartile schools describe strong joint problem solving processes, while an additional 13 percent describe very strong processes. Teachers in the bottom quartile schools, on the other hand, are most likely to describe their joint problem solving as weak (46 percent)."
Discussion¶
Related Claims¶
- In bottom-quartile schools the School Improvement Plan is largely not implemented, with most teachers negative or mixed — related
- Program coherence varies widely within quartiles: more than half of top-quartile teachers report moderate coherence and 32 percent report little or none, while 44 percent of bottom-quartile teachers report strong or very strong coherence — related
- Instructional leadership ratings are high even in bottom-quartile Chicago high schools: 85 percent of top-quartile teachers give strong or very strong ratings, and half of bottom-quartile teachers do so as well — related
- Teacher-reported trust and influence vary sharply between top- and bottom-quartile schools on leadership measures — related
- Teacher-principal trust is far more prevalent in top-quartile schools than bottom-quartile schools — related
- Teacher-parent interaction and trust are lower in bottom-quartile schools, and even top-rated schools show limited very strong trust — related
- Teachers rate principal instructional leadership highly even in many bottom-quartile schools — related
- More than half of teachers in bottom-quartile schools describe little or no program coherence — related
- Two-thirds of teachers in bottom-quartile schools describe no or minimal teacher-parent trust — related
- Teacher survey reports of instructional program coherence correlate strongly with researchers' field-based ratings of coherence — related
- Teacher influence over school decisions is minimal or limited for most teachers in bottom quartile schools but extensive or moderate for most in top quartile schools — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
joint-problem-solving-quartile-contrast-1997 |
title |
Joint problem solving distinguishes top- from bottom-quartile Chicago high schools: half of top-quartile teachers describe strong processes plus 13 percent very strong, while bottom-quartile teachers most often describe weak processes (46 percent) |
description |
Joint problem solving distinguishes top- from bottom-quartile Chicago high schools: half of top-quartile teachers describe strong processes plus 13 percent very strong, while bottom-quartile teachers most often descri... |
status |
review |
evidence_strength |
weak |
newest_evidence |
1997 |
source_checked |
2026-10-08 |
generated |
by process:wiki-ingest on 2026-10-08 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — anthony-bryk-1997 |
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