The Demographic Transformation of the Teaching Force in the United States
Level 4 - case-series / case-control
Level 4 by design analogy (repeated cross-sectional national survey data; non-clinical).
OpenAlex W3161757619 · doi:10.3390/educsci11050234
What was done
Demographic trends in the US elementary and secondary teaching force were evaluated over three decades (1987 to 2018) using data from the Schools and Staffing Survey and the National Teacher Principal Survey conducted by the National Center for Education Statistics (NCES).
What was found
The abstract reports no numerical values or effect sizes. It identifies seven major demographic trends: the US teaching force became larger, older, less experienced, more female, more racially/ethnically diverse, and more unstable, while academic ability remained consistent.
Why it matters
Identifying long-term shifts in teacher demographics and retention provides foundational context for educational policy, workforce planning, and teacher preparation programs.
Limits
No quantitative data, sample sizes, or statistical confidence measures are reported in the abstract. The study relies on repeated cross-sectional survey data rather than following individual teacher cohorts over time, and criteria for measuring attributes such as stability and academic ability are not defined.
Cited by
- supports 70 to 80 percent of K through 12 teachers in the United States are women.