Instructional scaffolds may promote science learning, particularly for topics that are controversial. Scaffolding may also need to be autonomy supportive, particularly for adolescents, and designed to facilitate scientific discourse and agency. The purpose of the present study was to investigate differences in middle school students' discourse and…

Artificial intelligence (AI) has emerged as a prominent topic in K-12 education recently. However, pedagogical design has remained a major challenge, especially among young learners. Guided by the Zone of Proximal Development theory and AI education research literature, this design-based study proposes an analogy-based pedagogical approach to…

Argumentation scaffolding can be used to enhance the formulation of logical arguments as well as the performance of such arguments. This study presents a web-based synchronized scientific argumentation environment integrated with prompt scaffolding to support simulation-based physics learning for elementary school students. To investigate the…

Socially relevant geoscience topics may be difficult for students to learn. For example, connecting hydraulic fracturing to Midwestern US earthquake swarms and using the fossil record to infer past Earth environments may challenge students because of their prior exposures to nonscientific explanations. Sociocognitive theoretical perspectives based…

The current study examines a multidimensional set of outcome variables to understand whether different pre-reading scaffolds influence students' text comprehension, diagram analysis, text integration, and interest; and investigates these constructs cross-sectionally to identify any progression as students move across grades. One-hundred fifty-six…

Background: Museums have been paying an increasing attention to the design of experiences conducive to informal learning. While spontaneous inquiries in museums often pique visitors' intrinsic motivation to learn, certain structures or scaffolds are needed to facilitate sense making in museum learning. Two promising approaches are identified:…

Background: In recent years, computer science education has emerged as a necessary part of school curricula for students of all ages. With such momentum in this direction, it is essential that program designers, educators, and researchers ensure that computer science education is designed to be inclusive, effective, and engaging for all students.…

Augmented reality (AR) can represent a contextualised scientific inquiry environment in which students may explore the real world and develop science process skills via interacting with rich information from virtual systems. However, it remains a challenge for most students to complete scientific inquiry tasks without proper support. Research…

Science talk is central to learning in the classroom but despite a variety of interventions, lack of participation in discussion is a persistent obstacle to learner engagement (Clarke, 2015; Mercer, 1996; Mercer et al., 1999; Webb, 1989). Classroom programs may aid student participation but have not been sufficient to overcome students'…

Evidence indicates that graphic organizers, such as concept maps and argument maps, could help students develop a stronger argumentation ability and build effective argumentative structures. In this study, we designed a computer-aided argumentative essay writing system to assist students in learning structures of argumentation and in enhancing…

Project Mathematics and English Language Development (MELD) is a sixth-grade mathematics intervention aimed at supporting English learners' (ELs) development of academic language and mathematical knowledge. This article describes the MELD scaffolds and strategies for ELs with multiple examples, as well as survey and focus group data on the…

This work refers to a research project named 'Math walks', whose aim is to investigate a few students' common conceptions and difficulties related to symmetries as well as to guide the student in the transition from visualization to conceptualization. As far as this issue is concerned, we designed a learning activity (LA) according to Dina van…

This article provides an example of how one sixth-grade classroom teacher and an instructional coach built a bridge for students in a grade 6 self-contained classroom to support their conceptual understanding and procedural fluency with dividing fractions. Baseline data showed that most of the students in this class had mastered only the…

Middle school social studies teachers are increasingly working on argument writing in their classrooms so that students can successfully write counterarguments that acknowledge competing perspectives about historical and social issues by the end of eighth grade. The authors' prior research indicates that eighth-grade students "can" grow…

Although visual representations are generally beneficial for learners, past research also suggests that often only a subset of learners benefits from visual representations. In this work, we designed and evaluated anticipatory diagrammatic self- explanation, a novel form of instructional scaffolding in which visual representations are used to…