Five-Month Print and Electronic Patron-Driven Acquisitions Trial at a Large University Shows Circulation Advantages
Notice bibliographique
Résumé
A Review of: Tynan, M. & McCarney, E. (2014). “Click here to order this book”: A case study of print and electronic patron-driven acquisition in University College Dublin. New Review of Academic Librarianship, 20(2), 233-250. http://dx.doi.org/10.1080/13614533.2014.906352 Abstract Objective – To evaluate the effectiveness of the first patron-driven acquisitions program in the Republic of Ireland and determine the effects of this acquisitions strategy on circulation, budget, and collection development. Design – Case study. Setting – A large university on two campuses in the Republic of Ireland with a total of over 25,000 students. Subjects – Patron-driven acquisitions including 1,128 electronic monographs and 1,044 print monographs. Methods – The authors evaluated titles purchased during a five-month patron-driven acquisitions trial conducted in 2013. Patron-selected titles were compared to traditionally acquired (faculty and librarian-selected) titles acquired during the same time period based on subject area and circulation data. Results from the trial were also compared to a literature review of patron-driven acquisitions trials conducted at other institutions. Information on selectors was examined for patron-driven print acquisitions. Main Results – The most frequently acquired subject areas included business, politics, English, drama and film, medicine, psychology, history, and law. These frequently acquired subject areas were consistent across print and electronic patron-driven acquisitions, traditionally acquired titles at the institution, and data from the patron-driven acquisitions trials of other institutions. Patron-selected titles in art history and architecture subjects showed a significant print preference over electronic. Patron-selected electronic titles were used 8.45 times compared to 3.27 uses for traditionally selected electronic titles. Patron-selected print titles circulated 1.32 times compared to 1.04 circulations for faculty-selected titles and 0.63 circulations for librarian-selected titles. For patron-driven print acquisitions, 63% of selectors were students and 37% were faculty and staff. Conclusion – The trial was considered successful in circulation and subject area diversity. Subject breakdown for patron-selected titles was consistent with expectations and mirrored traditional acquisitions strategies and expected demand. Patron-selected titles showed a circulation advantage over traditionally selected titles, though this advantage was more significant for electronic titles. The library intends to continue with patron-driven acquisitions. Considerations for future trials, including higher quality and more selective discovery records for print titles, more informative marketing, and better timing, could improve results.
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Comment cette classification a été obtenuedéplier
Prédiction machine sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Le volet Gemma est une étiquette directe du modèle pour chaque travail de la base, lue sur la notice réduite au titre. Le volet Codex est un classifieur appris des 10 348 étiquettes directes de Codex et calibré sur les taux pondérés de l'échantillon; les champs sans appui suffisant ne portent aucun appel Codex. Le mode candidate est l'union des deux volets; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont pas des étiquettes humaines.
Scores du classifieur distillé par catégorie (deux têtes)
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,018 | 0,043 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,001 | 0,002 |
| Études des sciences et des technologies | 0,004 | 0,002 |
| Communication savante | 0,005 | 0,004 |
| Science ouverte | 0,001 | 0,004 |
| Intégrité de la recherche | 0,002 | 0,002 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,018 | 0,003 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule source (Gemma direct ou Codex distillé), pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».