1 resultado para Transformative Learning Theory
em National Center for Biotechnology Information - NCBI
Filtro por publicador
- Repository Napier (4)
- Aberdeen University (2)
- Aberystwyth University Repository - Reino Unido (1)
- Adam Mickiewicz University Repository (2)
- AMS Tesi di Dottorato - Alm@DL - Università di Bologna (1)
- Archive of European Integration (1)
- Archivo Digital para la Docencia y la Investigación - Repositorio Institucional de la Universidad del País Vasco (3)
- Aston University Research Archive (22)
- Biblioteca Digital da Produção Intelectual da Universidade de São Paulo (2)
- Biblioteca Digital da Produção Intelectual da Universidade de São Paulo (BDPI/USP) (3)
- BORIS: Bern Open Repository and Information System - Berna - Suiça (4)
- Boston University Digital Common (15)
- Brock University, Canada (46)
- Bucknell University Digital Commons - Pensilvania - USA (1)
- Bulgarian Digital Mathematics Library at IMI-BAS (2)
- CaltechTHESIS (1)
- Cambridge University Engineering Department Publications Database (12)
- CentAUR: Central Archive University of Reading - UK (23)
- Chinese Academy of Sciences Institutional Repositories Grid Portal (3)
- Cochin University of Science & Technology (CUSAT), India (2)
- Coffee Science - Universidade Federal de Lavras (1)
- CORA - Cork Open Research Archive - University College Cork - Ireland (8)
- CUNY Academic Works (1)
- Dalarna University College Electronic Archive (6)
- Deakin Research Online - Australia (175)
- Department of Computer Science E-Repository - King's College London, Strand, London (1)
- Digital Commons - Michigan Tech (2)
- Digital Commons at Florida International University (20)
- Digital Peer Publishing (2)
- Digital Repository at Iowa State University (1)
- DigitalCommons@The Texas Medical Center (3)
- Doria (National Library of Finland DSpace Services) - National Library of Finland, Finland (1)
- Duke University (1)
- Ecology and Society (1)
- Fachlicher Dokumentenserver Paedagogik/Erziehungswissenschaften (5)
- Greenwich Academic Literature Archive - UK (22)
- Helda - Digital Repository of University of Helsinki (18)
- Indian Institute of Science - Bangalore - Índia (9)
- Institutional Repository of Leibniz University Hannover (1)
- Instituto Politécnico do Porto, Portugal (3)
- Massachusetts Institute of Technology (10)
- Memoria Académica - FaHCE, UNLP - Argentina (3)
- Memorial University Research Repository (2)
- Ministerio de Cultura, Spain (5)
- National Center for Biotechnology Information - NCBI (1)
- Open University Netherlands (3)
- Portal de Revistas Científicas Complutenses - Espanha (6)
- QSpace: Queen's University - Canada (2)
- QUB Research Portal - Research Directory and Institutional Repository for Queen's University Belfast (33)
- Queensland University of Technology - ePrints Archive (339)
- RCAAP - Repositório Científico de Acesso Aberto de Portugal (2)
- RDBU - Repositório Digital da Biblioteca da Unisinos (1)
- ReCiL - Repositório Científico Lusófona - Grupo Lusófona, Portugal (1)
- Repositório Aberto da Universidade Aberta de Portugal (2)
- Repositorio Académico de la Universidad Nacional de Costa Rica (1)
- Repositório Científico do Instituto Politécnico de Lisboa - Portugal (1)
- Repositorio de la Universidad de Cuenca (2)
- Repositório digital da Fundação Getúlio Vargas - FGV (5)
- Repositório Institucional da Universidade de Aveiro - Portugal (2)
- Repositório Institucional da Universidade de Brasília (1)
- Repositório Institucional UNESP - Universidade Estadual Paulista "Julio de Mesquita Filho" (10)
- Repositorio Institucional UNISALLE - Colombia (1)
- Scielo Uruguai (1)
- Universidad del Rosario, Colombia (5)
- Universidad Politécnica de Madrid (4)
- Universidade de Lisboa - Repositório Aberto (2)
- Universidade Federal de Uberlândia (2)
- Universidade Federal do Pará (2)
- Universidade Federal do Rio Grande do Norte (UFRN) (5)
- Universidade Metodista de São Paulo (5)
- Universitat de Girona, Spain (4)
- Universitätsbibliothek Kassel, Universität Kassel, Germany (2)
- Université de Montréal (2)
- Université de Montréal, Canada (4)
- University of Canberra Research Repository - Australia (1)
- University of Connecticut - USA (1)
- University of Queensland eSpace - Australia (9)
- University of Southampton, United Kingdom (1)
- University of Washington (2)
- WestminsterResearch - UK (4)
- Worcester Research and Publications - Worcester Research and Publications - UK (5)
Resumo:
We used [3H]thymidine to document the birth of neurons and their recruitment into the hippocampal complex (HC) of juvenile (4.5 months old) and adult blackcapped chickadees (Parus atricapillus) living in their natural surroundings. Birds received a single dose of [3H]thymidine in August and were recaptured and killed 6 weeks later, in early October. All brains were stained with Cresyl violet, a Nissl stain. The boundaries of the HC were defined by reference to the ventricular wall, the brain surface, or differences in neuronal packing density. The HC of juveniles was as large as or larger than that of adults and packing density of HC neurons was 31% higher in juveniles than in adults. Almost all of the 3H-labeled HC neurons were found in a 350-m-wide layer of tissue adjacent to the lateral ventricle. Within this layer the fraction of 3H-labeled neurons was 50% higher in juveniles than in adults. We conclude that the HC of juvenile chickadees recruits more neurons and has more neurons than that of adults. We speculate that juveniles encounter greater environmental novelty than adults and that the greater number of HC neurons found in juveniles allows them to learn more than adults. At a more general level, we suggest that (i) long-term learning alters HC neurons irreversibly; (ii) sustained hippocampal learning requires the periodic replacement of HC neurons; (iii) memories coded by hippocampal neurons are transferred elsewhere before the neurons are replaced.