Few empirical studies in Science Education have investigated the contributions of integrating scientific practices such as argumentation and modelling. In this article, I examine the characteristics of high school students' argumentative dialogues in different modelling situations. From this, I discuss the influences of modelling and the nature of…

Purpose: In this study, we used critical discourse analysis to examine what school websites convey about the expected roles of educators and students. Research Design: We analyzed 13 high school websites from a mid-sized urban district that has implemented several market-based reforms and has a centralized school choice model. We employed the…

Understanding how disability is socially constructed is important for establishing inclusive schools, since the ways in which educators and non-disabled nondisabled students understand disability affect their actions towards disabled students. As social interaction today is very often an interplay between online and offline communication…

We present an empirically based model for modeling the quality of pre-service teacher reflection. Conversations from twelve groups of a total of 47 pre-service teachers were video recorded and transcribed verbatim. First, we analyzed their conversations through practical epistemology analysis and an operationalization of Dewey's definition of…

A discussion forum is a valuable tool to support student learning in online contexts. However, interactions in online discussion forums are sparse, leading to other issues such as low engagement and dropping out. Recent educational studies have examined the affordances of conversational agents (CA) powered by artificial intelligence (AI) to…

Video is used widely to support teachers' learning and enactment of responsive instruction. Informed by principles of video club design, we designed a video club to support secondary science teachers developing a vision of responsive teaching, attention to student thinking, and a critical discourse to analyze their own and others' efforts to enact…

This classroom-based action research aimed to determine the applicability of implementing Collaborative Learning in online setting to help students develop their interaction with one another and improve their academic performance. Participants of the study consisted of Grade 8 intact pilot section of a public school in an urban community which…

The National Council of Teachers of Mathematics (NCTM) has been emphasizing the importance of teachers' pedagogical communication as part of mathematical teaching and learning for decades. Specifically, NCTM has provided guidance on how teachers can foster mathematical communication that positively impacts student learning. A teacher may have…

Background: There is a need to find ways of productively engaging K-12 students with engineering design. I investigate a new class of physical models, referred to as Improvable Models, as scaffolds for helping middle school students productively engage in engineering design practices. Purpose/Hypothesis: The purpose of this study is to answer two…

The dialogic nature of human beings has widely been argued in the scientific literature. Language, as a cultural and psychological tool, has the potential to construct social meanings, including those related to love, attraction and desire. In these emotional dimensions of the self, people use 'the language of desire', defined as the capacity of…

Academic discourse communities and learning circles are characterized by collaboration, sharing commonalities in terms of social interactions and language. The discourse of these communities is composed of jargon, common terminologies, and similarities in how they construe and communicate meaning. This study examines the extent to which discourse…

This study explores the effectiveness of a workshop and accompanying conceptual framework designed to help middle school students become better participants in group work. The framework is designated BRAVE (build on ideas, risk tentative thoughts, ask good questions, value other perspectives, and use evidence). The framework is based on research…

In this article, Jeanne Dyches investigates the ways in which inquiry models of instruction have failed to provide students with a space in which to grapple with discipline-specific histories and hegemonies. Accordingly, this study offers critical canon pedagogy (CCP) to help students problematize and disrupt the practices specific to a…

Effective professional learning is acknowledged as a key lever to improve teacher practice. However, many studies report significant variation in the effectiveness of the types of programs on offer. Recently, there has been a move from the traditional single event, passive approach to more collaborative and ongoing forms of professional learning.…

The purpose of this explanatory case study was to elaborate on Desimone's professional development framework which holds that effective professional development should include five core features: content focus, active learning, coherence, duration, and collective participation. It did so by investigating the perceptions, professional learning, and…