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Research paper thumbnail of Ultrasound-Enhanced Multimodal Approaches to Pronunciation Teaching and Learning

Canadian Acoustics, 2015

Second language (L2) pronunciation is one of the most challenging skills to master for adult lear... more Second language (L2) pronunciation is one of the most challenging skills to master for adult learners. Accented pronunciation is part of the expression of speakers’ identity, but it could potentially give issues in comprehensibility. Explicit pronunciation instruction from language instructors is often unavailable due to limited class time. Imitating native speakers’ utterances can be done independently from classroom learning, but the absence of feedback makes it difficult for learners to improve their skills. This project takes a multidisciplinary, multimodal approach to pronunciation teaching and learning through a series of video resources, available at http://enunciate.arts.ubc.ca/ . These videos combine external images of a speaker’s head with ultrasound images of their tongue to demonstrate the pronunciation of various sounds. In addition to examples of sounds in isolation, a strong focus to this point has been on the pronunciation of Japanese sounds, with pronunciation instr...

Research paper thumbnail of The effects of prompts-based argumentation scaffolds on peer-led interactive argumentation

Research paper thumbnail of Learning about problem based learning: Student teachers integrating technology, pedagogy and content knowledge

Australasian Journal of Educational Technology, 2009

What should constitute knowledge bases that we expect our future teachers to gain related to peda... more What should constitute knowledge bases that we expect our future teachers to gain related to pedagogically sound technology integration? Employing the Shulman's teacher knowledge base as a theoretical lens, this study examined the complexity of pre-service teachers' technological pedagogical content knowledge (TPCK) in the context of integrating problem based learning (PBL) and information and communications technology (ICT). Ninety-seven pre-service teachers in this study engaged in a collaborative lesson design project where they applied pedagogical knowledge about PBL to design a technology integrated lesson in their subject area of teaching. Data were collected from two sources: survey and lesson design artifacts. Data analyses revealed that while participants had theoretical understandings of pedagogical knowledge about PBL, their lesson designs showed a mismatch among technology tools, content representations, and pedagogical strategies, indicating conflicts in transla...

Research paper thumbnail of Instructional methods for CSCL

Proceedings of the 2005 conference on Computer support for collaborative learning learning 2005: the next 10 years! - CSCL '05, 2005

Research paper thumbnail of Suppressing Competition in a Computer-Supported Collaborative Learning System

Human-Computer Interaction. HCI Applications and Services

Research paper thumbnail of Review of computer-mediated collaborative concept mapping

Proceedings of the 2005 conference on Computer support for collaborative learning learning 2005: the next 10 years! - CSCL '05, 2005

Research paper thumbnail of Exploring the relationships between students' academic motivation and social ability in online learning environments

The Internet and Higher Education, 2006

Research paper thumbnail of Teacher perspectives on online collaborative learning: Factors perceived as facilitating and impeding successful online group work

… Issues in Technology and Teacher Education, 2008

Research paper thumbnail of Understanding computer mediated social experience

Proceedings of the 2005 conference on Computer support for collaborative learning learning 2005: the next 10 years! - CSCL '05, 2005

Research paper thumbnail of Building a model explaining the social nature of online learning

Educational Technology & Society, 2008

Based on a framework emphasizing the social nature of learning, this research examines a model of... more Based on a framework emphasizing the social nature of learning, this research examines a model of how social constructs affect satisfaction within online learning using path analysis for students in higher education. The social constructs evaluated in this study include sense of community (SOC), social ability (SA), perceived ease of use (PEU) and usefulness (PU) of social awareness tools, and self-reported participation (SRP) in online courses. Students' social ability is predicted by perceived ease of use of social awareness ...

Research paper thumbnail of Ultrasound-Enhanced Multimodal Approaches to Pronunciation Teaching and Learning

Canadian Acoustics, 2015

Second language (L2) pronunciation is one of the most challenging skills to master for adult lear... more Second language (L2) pronunciation is one of the most challenging skills to master for adult learners. Accented pronunciation is part of the expression of speakers’ identity, but it could potentially give issues in comprehensibility. Explicit pronunciation instruction from language instructors is often unavailable due to limited class time. Imitating native speakers’ utterances can be done independently from classroom learning, but the absence of feedback makes it difficult for learners to improve their skills. This project takes a multidisciplinary, multimodal approach to pronunciation teaching and learning through a series of video resources, available at http://enunciate.arts.ubc.ca/ . These videos combine external images of a speaker’s head with ultrasound images of their tongue to demonstrate the pronunciation of various sounds. In addition to examples of sounds in isolation, a strong focus to this point has been on the pronunciation of Japanese sounds, with pronunciation instr...

Research paper thumbnail of The effects of prompts-based argumentation scaffolds on peer-led interactive argumentation

Research paper thumbnail of Learning about problem based learning: Student teachers integrating technology, pedagogy and content knowledge

Australasian Journal of Educational Technology, 2009

What should constitute knowledge bases that we expect our future teachers to gain related to peda... more What should constitute knowledge bases that we expect our future teachers to gain related to pedagogically sound technology integration? Employing the Shulman's teacher knowledge base as a theoretical lens, this study examined the complexity of pre-service teachers' technological pedagogical content knowledge (TPCK) in the context of integrating problem based learning (PBL) and information and communications technology (ICT). Ninety-seven pre-service teachers in this study engaged in a collaborative lesson design project where they applied pedagogical knowledge about PBL to design a technology integrated lesson in their subject area of teaching. Data were collected from two sources: survey and lesson design artifacts. Data analyses revealed that while participants had theoretical understandings of pedagogical knowledge about PBL, their lesson designs showed a mismatch among technology tools, content representations, and pedagogical strategies, indicating conflicts in transla...

Research paper thumbnail of Instructional methods for CSCL

Proceedings of the 2005 conference on Computer support for collaborative learning learning 2005: the next 10 years! - CSCL '05, 2005

Research paper thumbnail of Suppressing Competition in a Computer-Supported Collaborative Learning System

Human-Computer Interaction. HCI Applications and Services

Research paper thumbnail of Review of computer-mediated collaborative concept mapping

Proceedings of the 2005 conference on Computer support for collaborative learning learning 2005: the next 10 years! - CSCL '05, 2005

Research paper thumbnail of Exploring the relationships between students' academic motivation and social ability in online learning environments

The Internet and Higher Education, 2006

Research paper thumbnail of Teacher perspectives on online collaborative learning: Factors perceived as facilitating and impeding successful online group work

… Issues in Technology and Teacher Education, 2008

Research paper thumbnail of Understanding computer mediated social experience

Proceedings of the 2005 conference on Computer support for collaborative learning learning 2005: the next 10 years! - CSCL '05, 2005

Research paper thumbnail of Building a model explaining the social nature of online learning

Educational Technology & Society, 2008

Based on a framework emphasizing the social nature of learning, this research examines a model of... more Based on a framework emphasizing the social nature of learning, this research examines a model of how social constructs affect satisfaction within online learning using path analysis for students in higher education. The social constructs evaluated in this study include sense of community (SOC), social ability (SA), perceived ease of use (PEU) and usefulness (PU) of social awareness tools, and self-reported participation (SRP) in online courses. Students' social ability is predicted by perceived ease of use of social awareness ...

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