Bibliographic record
Abstract
A paradox lies at the heart of teacher education in America. For nearly half a century critics of all persuasions have scolded, even reviled, teacher education as a benighted and ill-starred enterprise, the very heel of our schooling system. Yet over this period teacher education has remained largely unchanged in important respects despite a variety of efforts at reform. True, the institution of teacher education has shifted from the normal school to the teachers college to the multipurpose university and the general educational level of teachers has risen. In 1961, nearly 15 percent of the teacher work force still held less than a bachelor’s degree, while less than a quarter had earned a master’s degree. By 1981, nearly one-half of all teachers held a master’s degree (or more) while the other half were at least college graduates. 1 This may be counted true progress (although it paralleled a general rise in U.S. educational attainment over these two decades), but the debate over teacher education has never slackened, nor has the sense of malaise, of something badly amiss, lifted appreciably.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.005 | 0.010 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.005 | 0.028 |
| Scholarly communication | 0.008 | 0.009 |
| Open science | 0.001 | 0.004 |
| Research integrity | 0.003 | 0.007 |
| Insufficient payload (model declined to judge) | 0.004 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".