Claims

MiC district achievement on the CAASPP in mathematics generally followed the same statewide pattern from 2015 to 2018, with MiC districts slightly more homogeneous than non-selected districts

Claim · All claims
Evidence · 1 study · associational r2 · q2
Currency · newest study 2019 · 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? Across all California districts plotted for 2015 versus 2018, MiC districts' average achievement followed the same pattern as other districts, with slightly tighter clustering in meeting/exceeding percentages. → Perry 2019

Evidence

Perry 2019

Perry, R., & Huang, K. (2019). Spotlight on student achievement: Analyses of statewide assessment data in Math in Common districts. San Francisco, CA: WestEd. https://eric.ed.gov/?id=ED601900

q2 · i? · associational · r2

Figure 2 plots each California district's 2015 versus 2018 percentage of grades 3–8 students meeting or exceeding the standard; MiC districts (blue squares) cluster slightly left of center and are described as slightly more homogeneous than non-MiC-selected districts (red circles).

"on average, achievement generally follows the same pattern of per- formance in MiC districts as in other districts across the state"

Discussion

Page metadata
Field Value
type claim
id mic-districts-follow-statewide-pattern
title MiC district achievement on the CAASPP in mathematics generally followed the same statewide pattern from 2015 to 2018, with MiC districts slightly more homogeneous than non-selected districts
description MiC district achievement on the CAASPP in mathematics generally followed the same statewide pattern from 2015 to 2018, with MiC districts slightly more homogeneous than non-selected districts
status review
evidence_strength moderate
newest_evidence 2019
generated by process:wiki-ingest on 2026-10-09
trust unverified — no one has confirmed this page's content
sources 1 — perry-2019

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