The Evolution of Media Librarianship: A Tangled History of Change and Constancy
Bibliographic record
Abstract
In the past 75 years, media librarians have witnessed and dealt with a steady and often bewildering progression of new media forms and formats, as well as a rapidly expanding content universe. Media collections and services in libraries have therefore evolved at a rapid pace. Media librarianship has undergone a significant transformation, buffeted by changing perceptions of the field, changing expectations, new roles, and new demands. As a framework for looking toward the future of the profession, this article provides an overview of the birth and evolution of media librarianship in the United States, including a snapshot of the current state of the profession, the organization and staffing of media operations, and professional training for media librarianship.
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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 | 0.014 | 0.021 |
| Meta-epidemiology (narrow) | 0.000 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.006 | 0.007 |
| Science and technology studies | 0.014 | 0.047 |
| Scholarly communication | 0.022 | 0.020 |
| Open science | 0.002 | 0.010 |
| Research integrity | 0.005 | 0.008 |
| Insufficient payload (model declined to judge) | 0.006 | 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".