New educational technologies that utilize students' interaction data and visualizations provide a means to expand our understanding of learning processes. In this study, we apply two advanced and novel data visualization techniques, called the "Indivisualizer" and a "Sankey diagram," to explore how middle school students (N =…

A substantial body of experimental evidence demonstrates that in-person tutoring programs can have large impacts on K-12 student achievement. However, such programs typically are costly and constrained by a limited local supply of tutors. In partnership with CovEducation (CovEd), we conduct a pilot program that has potential to ease both of these…

In this meta-analysis, the authors synthesize results from 44 (quasi-)experimental studies on informational and narrative text structure interventions involving students in grades 4-6 in regular school settings. Findings show that text structure instruction had positive immediate effects on students' reading comprehension but that effect sizes…

The aim of this research was to describe the errors and reading levels that 6th and 7th grade Chilean primary school children reach when working with line graphs. To achieve this objective, we gave a questionnaire, previously validated by experts with two open-ended tasks, to a sample of 745 students from different Chilean cities. In the first…

The purpose of this study is twofold: (1) to develop a service-learning-based module training artificial intelligence (AI) subject (SLBM-TAIS); and (2) to evaluate the effect of SLBM-TAIS on preservice teachers' (PSTs') practical knowledge and motivation, as well as primary school students' attitude towards AI in China. Participants of this study…

The purpose of this study is to determine the effect of coding instruction performed with the Lego Mindstorms EV3 robotic set on students' attitudes towards coding and their perceptions of computational thinking skills self-efficacy. Single group experimental research design was used in the research. The study group of the research consisted of 30…

Fluent recall of basic facts is essential to the development of more complex math skills. Therefore, failure to develop fluency with basic facts may impede the development of these skills. The present study used a between-group experimental design to investigate whether a basic facts fluency program, implemented within a self-regulated learner…

A high self-efficacy in teaching is sometimes used as a kind of litmus test of science teaching practices. However, the connection between self-efficacy and teaching effectiveness is not well established. Therefore, this study sought to investigate the connections between self-efficacy and enacted science teaching of preservice elementary…

Productive failure has shown positive effects on conceptual and transfer measures, but no clear effects on procedural measures. It is therefore an open question whether, and to what extent, productive failure methods may be used to enhance the learning of procedural skills. A typical productive failure study focuses on a single, complex concept;…

This research, aims to investigate whether peer assessment application has an effect on writing anxiety and writing motivation of 6th grade students. It is one of the quantitative research designs. The study group of the research consists of 6th grade students attending a secondary school in Turkey. There are 35 students in the study, 17 are in…

Common divisor is one of the concepts that started to be learned in secondary school and forms the basis of many concepts. But students generally have difficulty in making sense of it. The purpose of this study is to investigate concept formation processes of common divisor through a case study on seven sixth grade students. To do this, we…

Although "Reproduction, Growth, and Development in Living Things" (RGDLT) is a core topic in the Turkish science curriculum, it is known that students have difficulties in understanding. Integrating concept cartoons and argumentation into the teaching of this unit has the potential to promote students' interest and understanding. This…

Self-regulated learning (SRL) is a critical 21st -century skill. In this paper, we examine SRL through the lens of the searching, monitoring, assessing, rehearsing, and translating (SMART) schema for learning operations. We use microanalysis to measure SRL behaviors as students interact with a computer-based learning environment, Betty's Brain. We…

Robots and robot technology have been used widely across disciplines at the postsecondary level, but have not gained traction at the secondary (K-12) level. In higher education, for example, mechanical engineers design the kinematics of a robot, the electrical engineers determine electrical needs, and the industrial and systems engineers determine…

This paper investigates two specific probabilistic biases which middle graders usually exhibit when reasoning about probability and randomness on assessment items. We discuss how students' reasoning about key probability concepts undergirds statistics literacy related to randomness, independence, and the likelihood of future events based on past…