This study's purpose was to examine the effects of the concrete-representational-abstract integrated (CRA-I) sequence on the performance of students who struggled with rational number concepts. Three students in southeastern U.S. fifth grade class participated in the study. The CRA-I intervention was grounded in the principles of explicit…

This study draws on a research project where a model of fiction-based ethics education was developed and put into practice during a school year in five classes in compulsory school, two in grade 5 and three in grade 8. A test was constructed with the purpose of evaluating a multi-dimensional ethical competence. The test was given at the beginning…

Incremental rehearsal (IR) has consistently been shown to improve students' math fact retention and fluency (Maki et al., Journal of Behavioral Education 30:534-558, 2021). However, less is known about how intervention modifications may support longer-term skill maintenance. The purpose of this study was to compare traditional IR with a modified…

This pilot study examined the feasibility of using worked examples as a mechanism to improve verbal explanations of fractions concepts among Grade 5 students with mathematics difficulties in a small-scale randomized controlled trial (RCT) before scaling up to a large-scale RCT. Students (N = 49) were randomly assigned to a business-as-usual (BAU)…

This study extends prior research by manipulating both intervention and skill difficulty using a multiple baseline across participants design with changing phases in a virtual tutoring environment. Participants were four U.S. students from third and fifth grades for whom appropriate and challenging instructional targets were selected following…

Despite a marked increase in the volume of research investigating issues about reading interventions for students with ASD (e.g., Bailey and Arciuli, Rev J Autism Dev Disord 7(2):127-150, 2020; Chiang and Lin, Focus Autism Other Dev Disab 22(4):259-267, 2007), very few studies have examined the current reading practices experienced by children…

Emerging evidence attests to the need to intervene in young students' science motivation and achievement before their science motivation starts to dwindle. Heeding this call, we implemented a science utility value intervention for fifth and sixth graders in 23 classrooms (N = 550). Through five intervention sessions that consisted of diverse…

Mathematics has been crucial to learning and extending the frontiers of knowledge in all academic areas. At the elementary level, several teaching approaches have been implemented to improve students' mathematical achievement. However, compared to traditional teaching exposition techniques, the teaching with the use of math manipulatives has been…

Dialogic classroom discussions where students collaboratively share and reason through complex ideas are critical for achieving ambitious reform goals for student learning. However, K-12 classroom talk is predominantly characterized by monologic, "teacher-centered" discourse patterns that have proven exceedingly resilient to change.…

Background: Digital game-based learning is gaining increased attention from both researchers and educators for improving mathematics instruction. However, the evidence for game-based learning is mixed and research with rigorous research design and analyses are limited. Objective: Here, in a pre-registered randomized controlled study, we…

The intention of the study was to examine the effects of a fraction intervention in a whole-class environment. The intervention aimed to enhance students' conceptual fraction knowledge, with a major focus on fraction magnitude understanding. This study included 120 fifth-grade students in standard classroom settings. Utilizing a cluster randomized…

This study developed and examined an integrated instructional framework that combines Situated Learning (SL) and Project-Based Learning (PjBL) to enhance primary students' reading comprehension and analytical thinking skills in Chinese language education. Drawing on a comprehensive literature review of relevant studies from 2018 to 2024, the…

Prior short-term studies have shown the effectiveness of worked examples and self-explanation prompts in improving elementary students' mathematics knowledge. However, year-long classroom-based interventions have been tested only with older students. The purpose of the current study was to explore the effectiveness of a year-long classroom…

This paper draws from a broader research project and reports on literacy program supports and instructional strategies in two-way immersion (TWI) classrooms (Grades 3-5) where the partner language is Spanish. The study examined TWI classrooms in which students from multiple demographics were performing at or above the state average on reading…

Despite a marked increase in the volume of research investigating issues about reading interventions for students with ASD (e.g., Bailey and Arciuli, Rev J Autism Dev Disord 7(2):127-150, 2020; Chiang and Lin, Focus Autism Other Dev Disab 22(4):259-267, 2007), very few studies have examined the current reading practices experienced by children…