In this article, we examine eighth graders' incorrect responses to a specific task on a national standardized assessment of mathematics. The task asked students to write the formula for the perimeter of a given figure as a function of a variable. We focus on incorrect responses to better understand students' difficulties with the algebraic…

This study explores learning vector addition and demonstrating the understanding of vector addition. Vector addition is a key skill in mathematics and science education, but there is a limited amount of research that focuses on this topic. My study investigates how an instructional design framework "concreteness fading" can be used for…

In the sciences, energy is an important idea to get insight into phenomena, as energy can help to reveal hidden systems and processes. However, students commonly struggle to use energy ideas to interpret and explain phenomena. To support students in using energy ideas to interpret and explain phenomena, a range of different graphical…

We describe how we supported middle-school students developing meanings for quadratic growth by bringing together three theoretical framings and designing a task sequence grounded in that framework. Specifically, this framework was assembled from the research on students' quantitative and covariational reasoning, Realistic Mathematics Education,…

After several years of tweaking the protocols for a student- led poetry project, the call for this issue prompted the author to share what she and her students have learned and are still learning about reading poetry. This includes a now- eighth- grade student, Grace. Grace considers herself a "good" student, eager to learn, but she also…

This study aims to examine the conceptual understanding of middle-school 8th graders on measurement based on big ideas. To this aim, a case study was carried out with six students from a state middle school. The data were collected through semi-structured interviews with the instrument developed by the researchers and consisting of seven…

Teachers can be biased, especially toward low achievers and students with behavioral issues. However, creative students often appear to be disruptive in the classroom, and many of them struggle academically. The purpose of the present study was to examine the extent to which teachers' perceptions of students' creativity is associated with…

Emergent graphical shape thinking (Moore & Thompson, 2015) is a way of reasoning that is critical across numerous STEM fields. However, evidence indicates that the underlying component ideas for emergent thinking are underdeveloped in school mathematics education (e.g., Thompson & Carlson, 2017), and few studies directly report on…

This issue brief is part of a five-part series that reports findings from research conducted by ACT in collaboration with Region One Education Service Center. This brief focuses on establishing conditions for social and emotional learning (SEL) implementation and includes results from a survey administered to educators who attended a professional…

Virtual reality (VR) is an innovative technology that is rapidly gaining popularity in and out of the classroom. With improvements in hardware and software technology and the push for one-to-one computing, teachers have access to innovative VR supports and resources. These innovative technologies have the potential to improve instruction for…

The causal-comparative research study examined if academic achievement differs between African American 8th-grade students in schools where they constitute the majority versus the minority in Clarendon County, South Carolina. The research questions investigated 8th-grade African American students' academic performance in English Language Arts and…

Reading comprehension tests involve not only reading passages and answering questions but also making choices such as the test-taking strategy to use, whether to search passages for answers, and where to begin searching. We examined the associations between student characteristics, passage type, test-taking strategies, and students' time searching…

Writing motivation has been deemed a critical aspect of the writing process because motivation affects how students engage with the writing process, how much effort and time they exert in the tasks, and the quality of their written products (Graham, 2018). Writing motivation has been the focus of recent studies on how to improve the discouraging…

The app 'Roteiro Entre-Marés' offers digital itineraries for exploring intertidal zones, such as the rocky platform of the Avencas Marine Protected Area. As users travel through the intertidal area, several challenges emphasising the biodiversity and environmental issues are presented. Eighth-grade students (n=63) used this application and were…

This phenomenological study examined how eighth grade students in a privileged suburban community and school district understood their civic identities and saw their roles and responsibilities as citizens. Through analyzing artifacts the student participants generated in their eighth grade civics social studies class and conducting semi-structured…