This paper presents a qualitative, multisite comparative case study from two midwestern high schools investigating high school stakeholder perceptions of grading practices experienced while transitioning from a system that primarily utilized historical grading practices to a more contemporary, reformed system implementing an iteration of…

This is the second in a series of two studies examining the impact of the True Goals (TG) school counseling curriculum on important constructs related to school success for students in elementary, middle, and high school. In this study, TG was implemented as a small-group intervention with 47 students in grades 9-12 across two schools and two…

Purpose: The purpose of the study was to evaluate the implementation and impact of the IDEA Public Schools' Mathematics Curriculum Redesign (MCR) effort, funded by an Innovation and Research (EIR) grant. Methods: The study used a quasi-experimental matching design to examine the effect of MCR on student achievement outcomes. The study compared…

Lesson Study is a professional development program, which engages teachers in a collaborative and long-term lesson planning process aimed at improving a single or a group of lessons. In the process, teachers may feel that they are offered three different types of support: social, emotional, and instructional. The purpose of this study was to…

This study developed an integrated-STEM CO[subscript 2] dragster design course using 3D printing technology. After developing a pre-engineering curriculum, we conducted a teaching experiment to assess students' differences in creativity, race forecast accuracy, and learning performance. We compared student performance in both 3D printing and…

"Thriving in Our Digital World" is a technology-enhanced dual enrollment course introducing high school students to computer science through project- and problem-based learning. This article describes the evolution of the course and five lessons learned during the design, development, implementation, and iteration of the course from its…

Recent worldwide trends in curriculum policy have re-emphasised the role of teachers in school-based curriculum development. Scotland's Curriculum for Excellence is typical of these trends, stressing that teachers are agents of change. This paper draws upon empirical data to explore school-based curriculum development in response to Curriculum for…

In 2017-2018, the Houston Independent School District (HISD) launched Achieve 180, a program centered upon a comprehensive action plan to increase student achievement at 45 schools, including the 27 schools that received the Texas Education Agency Campus Accountability rating of "Improvement Required" (IR) in 2016-2017 and 18 former IR…

An inquiry-oriented laboratory in chemistry was integrated into the chemistry curriculum in Jewish high schools in Israel, and after a short period was also implemented in Arab sector. In this study, we investigated the effect of culture on the perceptions of laboratory classroom learning environments by comparing the perceptions of Arab and…

Math achievement for students in the United States is not as high as in other countries. In response, one state implemented a new standards-based, integrated math curriculum that combines traditional high school math courses and emphasizes student centered instruction. The purpose of this study was to examine the implementation of a standards…

Evaluating the impact of instructional innovations and coordinating instruction, assessment, and testing present complex tensions. Many evaluation and coordination efforts aim to address these tensions by using the coherence provided by modern cognitive science perspectives on domain-specific learning. This paper introduces an alternative…

This study addressed the following research questions: (1) Will there be a statistically significant difference between the reading achievement scores of eleventh-grade students who received instruction implementing popular culture as an advance organizer for literature and the scores of the students who did not? (2) What are the perceptions of…

The purpose of this paper was to describe the process of development of assessment instruments for the Comparing Options in Secondary Mathematics: Investigating Curriculum (COSMIC) project. The COSMIC project was a three-year longitudinal comparative study focusing on evaluating high school students' mathematics learning from two distinct…

Math experts developed Formative Assessment Lessons that teachers can incorporate throughout the year's curriculum. Both tools target the "instructional core." A study by Research for Action (RFA) examining the first year of piloting the Literacy Design Collaborative (LDC) and Math Design Collaborative (MDC) tools (2010-11) found…

The Comparing Options in Secondary Mathematics: Investigating Curriculum (COSMIC) project is a longitudinal study of student learning from two types of mathematics curricula: integrated and subject-specific. Previous large-scale research studies such as the National Assessment of Educational Progress (NAEP) indicate that numerous variables are…