Contribution: Programming is a complex cognitive activity that involves both conceptual understanding and procedural skills, which is challenging for novices. To develop both program comprehension and implementation competency, this study proposed a live-coding-based instruction. Experts' live coding with think-aloud was recorded. Students then…

Computer science, cybersecurity education, and microcredentials are becoming more pervasive in all levels of the educational system. The purpose of this study was partnering with precollegiate teachers: (1) to investigate the self-efficacy of 30 precollegiate teacher participants towards computer science before, during, and after three iterations…

The transition from elementary to secondary school presents challenges for students, including the shift from a streamed to a destreamed mathematics curriculum. This paper explores the Ontario context, where all students began taking the same grade 9 mathematics course in 2021-2022. The Grade 9 Mathematics Research Project investigated current…

This dissertation aimed to address existing research gaps in the understanding of "tech social capital" amongst Black and Latino/Hispanic high school students in afterschool computer science education programs. The research employed an exploratory mixed methods approach, with afterschool high school coding program Code Next as its sample…

Tasks for teaching predictive modelling and APIs often require learners to use code-driven tools. Minimal research, however, exists about the design of tasks that support the introduction of high school students and teachers to these new statistical and computational methods. Using a design-based research approach, a web-based task was developed.…

The importance of computational thinking skills in mathematics has been recognized in educational research for a long time. More recently, this recognition has materialized in formal international recommendations (e.g., by PISA's 2022 Mathematics Framework) and in national or provincial curricular reforms (e.g., in France, Sweden, and Canada) that…

The purpose of this study was (1) to examine the impact that small ensemble free improvisation experiences had on dispositional empathy development when compared with other forms of collective music making; and (2) to examine the relationship between co-performing musicians' empathy levels and their performance achievement in small ensembles using…

Multiple initiatives contend that all students should master computational thinking, including the "Next Generation Science Standards, the K-12 Framework for Computational Thinking," and Code.org. In turn, many physics teachers have begun to explore a variety of approaches to integrating computational modeling through programming. These…

Using unplugged coding activities to promote computational thinking (CT) among secondary learners has become increasingly popular. Benefits of using unplugged coding activities involve the cost-effective implementation, the ability to promote computer science concepts and self-efficacy in learning computer programming, and the engaging nature of…

As new introductory block-based coding applications for young students to learn basic computer science concepts, such as, loops and conditionals, continue to increase in popularity, it is necessary to consider the best method of teaching students these skills. Many of these products continue to exhibit programmatic misconceptions of these concepts…

Portfolios have recently gained traction within computer science education as a way to assess students' computational thinking and practices. Whereas traditional assessments such as exams tend to capture learning within artificial settings at a single point in time, portfolios provide more authentic opportunities to document a trajectory of…

The iPad is a tool that could change the way in which teachers prepare and deliver instruction in the K-12 environment. But, while proponents tout its capabilities, school administrators run the risk of purchasing yet another tool without understanding its potential impacts on the teacher, students, and classroom environment. This study used iPads…

Learning to solve "complex problems"--problems whose solutions require the application of more than basic facts and skills--is critical to meaningful participation in the economic, social, and cultural life of the digital age. In this paper, we use a theoretical understanding of how professionals use reflection-in-action to solve complex…

The increased push for teaching computer science (CS) in schools in the United States requires training a large number of new K-12 teachers. The current efforts to increase the number of CS teachers have predominantly focused on training teachers from other content areas. In order to support these beginning CS teachers, we need to better…

This qualitative study sought to gain deeper insights into how English Language Heads of Department (H.O.D.) perceive their roles in teacher development and efficacy, what leadership styles inform their role enactment and the different skill sets and beliefs they take to their H.O.D. roles. The population was limited to selected schools in central…