Teacher practice is normally assessed by observers who watch classes or videos of classes. Here, we analyse an alternative strategy that uses text transcripts and a support vector machine classifier. For each one of the 710 videos of mathematics classes from the 2005 Chilean National Teacher Assessment Programme, a single 4-minute slice was…

The purpose of this phenomenological qualitative research study was to explore how young adults who have an autism spectrum disorder perceive their life choices after secondary education. The focus participants in the sample were young adults with Autism Spectrum Disorder (ASD). For the purpose of this research, ASD includes autism and Asperger's…

Video lectures are fast becoming an everyday educational resource in higher education. They are being incorporated into existing university curricula around the world, while also emerging as a key component of the open education movement. In 2007, the Universitat Politècnica de València (UPV) implemented its poliMedia lecture capture system for…

As part of a longitudinal study into identity development in upper-level physics students a phenomenographic research method is employed to assess the stages of identity development of a group of upper-level students. Three categories of description were discovered which indicate the three different stages of identity development for this group…

Many studies have explored the use of learning-by-doing in higher education, but few have applied this to social entrepreneurship contexts and applications: this paper addresses this gap in the literature. Our programme involved students working with different stakeholders in an interactive learning environment to generate real revenue for social…

Subtraction has two meanings and each meaning leads to the different strategies. The meaning of "taking away something" suggests a direct subtraction, while the meaning of "determining the difference between two numbers" is more likely to be modeled as indirect addition. Many prior researches found that the second meaning and…

This study explored how peer and professor facilitations are related to teachers' behaviors during video-case discussions. Fourteen inservice teachers produced 1,787 turns of conversation during 12 video-case discussions that were video-recorded, transcribed, coded, and analyzed with statistical discourse analysis. Professor facilitations (sharing…

The purpose of this study was to investigate the relationship between instructional design and classroom discourse as implemented by a mathematics teacher. The instructional design in this study distinguished three different types of discussions--framing, conceptual, and application--based on their sequential position, their purpose, the…

This article focused on a deeper analysis of pre-service teachers' observations of video lessons based on the authentic classrooms across three stages in eight sessions in order to reveal their changes in the abilities to understand pedagogical content knowledge and the effects of specific observation frameworks introduced in the observation…

This article presents results from an empirical study of how student engagement is visible during introductory algebra. Previously, the notion of engagement in mathematics has been studied from students' and researchers' perspectives. This study is instead focused on teachers' perspectives on student engagement. Eight teachers in grade 6-7 have…

Interaction and dialogue are seen as essential components of mathematics classrooms of the 21st century. In this paper we explore the pedagogical actions a teacher takes to reposition his diverse learners as active and engaged participants in the classroom. The findings illustrate the need for explicit teacher modelling of ways for students to…

This article presents a community-based pedagogical initiative for teaching vocabulary. The research took place in the Innu community of Unamen Shipu in northern Quebec. The study introduced a teaching method grounded in Indigenous knowledge theory that exemplified the multiliteracies pedagogy principles. This exploratory study used participatory…

The study is based on a secondary analysis of data from the 3rd year of the Scientific Literacy Project (SLP), a federally funded research project that examines how kindergarten students learn science in inquiry settings (Mantzicopoulos, Patrick, & Samarapungavan, 2005). Videotapes of classroom lessons implemented as part of the Year 3…

Quickly accessing the contents of a video is challenging for users, particularly for unstructured video, which contains no intentional shot boundaries, no chapters, and no apparent edited format. We approach this problem in the domain of lecture videos though the use of machine learning, to gather semantic information about the videos; and through…

While a body of research exists on individual metacognition, research on reflective communities is just beginning. This study generated a framework for conceptualizing metacognition in groups by describing likely components of group metacognition. I focused on a group of five preservice science teachers engaged in problem-based learning (PBL). The…