S0091 · hirsch_anecdote_high_poverty_turnaround · registry identity
Anonymous High-Poverty School Fifth Year Success
Bears on
Canonical propositions this source was matched as evidence for.
How Hirsch uses it
Every occurrence, grouped by book and chapter, with the claim it was linked to support and (where the extraction regenerated one) the underlying warrant.
2020 · How to Educate a Citizen
A high-poverty school in its fifth year of a knowledge-based curriculum showing significant movement up in academic rankings and a shift in school culture.
direct Implementing a knowledge-centered curriculum can cause high-poverty schools to move up significantly in academic rankings.
Warrant (implicit): Rapid improvement in the academic rankings of a high-poverty school is primarily attributable to the adoption of a content-rich curriculum.
could fail ifRegression to the mean or the implementation of other simultaneous interventions, such as new leadership or increased funding, could explain the ranking shift.
2022 · American Ethnicity
A high-poverty school in Charlotte, currently in its fifth year of a knowledge-based curriculum, showing significant progress and rising in rankings.
direct Knowledge-centered schools can produce remarkable progress and higher rankings even in high-poverty environments with homeless students.
Warrant (implicit): Significant improvements in standardized rankings for high-poverty schools can be attributed to the adoption of a content-rich curriculum.
could fail ifThe school may have received additional funding, new leadership, or implemented intensive 'test-prep' strategies concurrently with the new curriculum.
2024 · The Ratchet Effect
A high-poverty school (5th year of implementation) moving up in state/district rankings for the first time in its history after adopting Core Knowledge.
direct High-poverty schools can significantly improve their academic rankings by adopting a shared-knowledge curriculum.
Warrant (implicit): A significant upward shift in a school's relative performance ranking following a change in curriculum is evidence of the effectiveness of the new curriculum.
could fail ifThe ranking increase could be caused by 'teaching to the test,' changes in the school's demographics, or a sudden influx of Title I funding coinciding with the curriculum change.