Talk the talk: Learner-generated podcasts as catalysts for knowledge creation

Podcasting allows audio content from one or more user-selected feeds or channels to be automatically downloaded to one's computer as it becomes available, then later transferred to a portable player for consumption at a convenient time and place. It is enjoying phenomenal growth in mainstream society, alongside other Web 2.0 technologies that enable Internet users to author and distribute rich media content quickly and easily. Instead of using the technology for the mere recording and dissemination of lectures and other instructor-centred information, the project reported on in this article focused on enabling students to create their own podcasts for distribution to their peers. The article describes how engaging in the podcasting exercise promoted collaborative knowledge building among the student-producers, as evidenced through focus-group interviewing and an analysis of the products of their shared dialogue and reflection. The findings suggest that the collaborative development of audio learning objects enabling student conceptualisations of disciplinary content to be shared with peers is a powerful way of stimulating both individual and collective learning, as well as supporting social processes of perspective-taking and negotiation of meaning that underpin knowledge creation.

[1]  Gilly Salmon,et al.  Profcasting - a pilot study and guidelines for integrating podcasts in a blended learning environment , 2007 .

[2]  Lyn Hay,et al.  A community and knowledge building model in computer education , 2000, ACSE '00.

[3]  Zeynel Cebeci,et al.  Using Podcasts as Audio Learning Objects , 2006 .

[4]  Thomas A. Schwandt.  Dictionary of qualitative inquiry , 2001 .

[5]  Ming Nie,et al.  The pedagogical perspectives of mobile learning , 2007 .

[6]  A. Sfard.  On Two Metaphors for Learning and the Dangers of Choosing Just One , 1998 .

[7]  Mark J. W. Lee,et al.  Educational Podcasting Using the Charles Sturt University Flexible Publishing Platform , 2006 .

[8]  M. Salaberry.  The Use of Technology for Second Language Learning and Teaching: A Retrospective , 2001 .

[9]  A. Collins,et al.  Situated Cognition and the Culture of Learning , 1989 .

[10]  L. Vygotsky.  Mind in Society: The Development of Higher Psychological Processes: Harvard University Press , 1978 .

[11]  M. Patton,et al.  Qualitative evaluation and research methods , 1992 .

[12]  Gardner Campbell.  There's Something in the Air: Podcasting in Education. , 2005 .

[13]  Elsebeth Korsgaard Sorensen,et al.  Dialogues in networks , 1994 .

[14]  M. Scardamalia.  Collective cognitive responsibility for the advancement of knowledge , 2002 .

[15]  Carl Bereiter,et al.  Education and Mind in the Knowledge Age , 2002 .

[16]  Joseph Luca,et al.  Applying situated learning theory to the creation of learning environments to enhance socialization and self-regulation , 2006 .

[17]  O. Erstad.  Norwegian students using digital artifacts in project-based learning , 2002, J. Comput. Assist. Learn..

[18]  George M. Chinnery.  Going to the MALL: Mobile Assisted Language Learning , 2006 .

[19]  Tim O'Reilly,et al.  What is Web 2.0: Design Patterns and Business Models for the Next Generation of Software , 2007 .

[20]  Gretchen B. Rossman,et al.  Designing qualitative research, 3rd ed. , 1999 .

[21]  L. Lipponen,et al.  From Communities of Practice to Innovative Knowledge Communities , 2004 .

[22]  Catherine McLoughlin,et al.  Using Student Generated Podcasts to Foster Reflection and Metacognition , 2006 .

[23]  Elsebeth Korsgaard Sorensen,et al.  Collaborative Knowledge Building in Web-Based Learning: Assessing the Quality of Dialogue. , 2001 .

[24]  Pierre Dillenbourg,et al.  Collaborative Learning: Cognitive and Computational Approaches , 1999 .

[25]  Erica Klarreich,et al.  Take a deep breath , 2003, Nature.

[26]  I. Nonaka,et al.  How Japanese Companies Create the Dynamics of Innovation , 1995 .

[27]  Y. Engeström,et al.  Perspectives on activity theory: Innovative learning in work teams: Analyzing cycles of knowledge creation in practice , 1999 .

[28]  Ckk Chan,et al.  Beyond “sitting next to each other”: A design experiment on knowledge building in teacher education , 2001 .

[29]  K. Hakkarainen,et al.  The Knowledge Creation Metaphor – An Emergent Epistemological Approach to Learning , 2005 .

[30]  Mark J. W. Lee,et al.  AN MP3 A DAY KEEPS THE WORRIES AWAY: Exploring the use of podcasting to address preconceptions and alleviate pre-class anxiety amongst undergraduate information technology students , 2005 .

[31]  Mark J. W. Lee,et al.  Learning to Collaborate, Collaboratively: An Online Community Building and Knowledge Construction Approach to Teaching Computer Supported Collaborative Work at an Australian University , 2005 .

[32]  George M. Chinnery.  EMERGING TECHNOLOGIES Going to the MALL: Mobile Assisted Language Learning , 2006 .

[33]  Etienne Wenger,et al.  Situated Learning: Legitimate Peripheral Participation , 1991 .

[34]  Curtis J. Bonk,et al.  Content analysis of online discussion in an applied educational psychology course , 2000 .

[35]  Gilly Salmon,et al.  E-moderating: the key to teaching and learning online , 2003 .

[36]  Y. Engeström,et al.  Learning, working and imagining : twelve studies in activity theory , 1990 .

[37]  G. Salomon.  Distributed cognitions : psychological and educational considerations , 1997 .

[38]  Gilly Salmon,et al.  E-tivities: the key to active online learning, 2nd ed. , 2002 .