← All proof trees

PhiladelphiaMetric proof

PSES student — professional capacity

The student score for the 'Professional Capacity' topic of the Philly School Experience Survey — the average of the topic's subtopic scores, on the survey's 0–100 scale.

Measured in percent; higher is better. Derived by this site from published columns (see the computation node).

Identifiers

key survey_student_professional_capacity · unit PERCENT · direction HIGHER_BETTER

  1. 1
    How it was computedvalue = mean of the subtopic scores within (school, year, topic, respondent)
    1. Unzip the survey archive and read the school-level subtopic-scores workbook.
    2. Keep rows for this respondent type; roll subtopics up to the topic by averaging their scores.
    3. 'n.a.' and 'i.s.' are stored as suppressed.

    Algorithms applied downstream: Survey topic scores per respondent type

  2. 2
    The load that wrote it0 data loads wrote this metric
    LoadedSource fileYearsCellsSuppressedFile hashCommit

    The hash identifies the exact file version read; the commit identifies the exact code. Both are recorded at load time.

  3. 3
    The publisher's file0 publisher files

    Evidence: source registry (sources.yaml)

  4. 4
    How it was checkedChecks: 1 passed
    • passedComputed-value check: our rollup reproduces the district's published values

    Evidence: Computed-value check

  5. 5
    Assumptions & caveatsAssumptions and caveats

    Assumptions

    • A topic score is the unweighted mean of its subtopics (the district publishes topic scores aggregated across respondents; per-respondent topic scores are our rollup).

    Caveats

    • Year coverage varies by topic and respondent — some topics were not asked every year.

Coverage by year, sector, and subgroup

Cells served, with how many are suppressed (withheld by the publisher for small groups).

YearSectorGroupCellsSuppressed

To see the tree for one school’s number, click any dotted-underlined figure on a school, Outliers, or Movers page.