Curricula/Activities

Investigating the Role of Collaboration on the Development of Student Ideas Using a Learning Progression for the Function Concept

In this project, the team will address questions about how collaborative problem solving, learning progressions, and facilitation interact in the development of students’ mathematical learning. The work affords an opportunity to advance equitable access to high-quality education for all students by enhancing the quality of instruction for students lacking opportunities to learn key concepts of mathematics because of the inequitable structures of education in the country.

Lead Organization(s): 
Award Number: 
2101393
Funding Period: 
Thu, 07/01/2021 to Mon, 06/30/2025
Full Description: 

Collaborative problem solving is a valued 21st century skill that can enhance learning outcomes. Learning progressions, which are models of how student thinking develops within a domain, have potential to provide actionable information to teachers to guide instruction. Facilitation may support collaborative problem solving and make visible student thinking with respect to learning progressions. In this project, the team will address questions about how collaborative problem solving, learning progressions, and facilitation interact in the development of students’ mathematical learning. The work affords an opportunity to advance equitable access to high-quality education for all students by enhancing the quality of instruction for students lacking opportunities to learn key concepts of mathematics because of the inequitable structures of education in the country. The project team anticipates that their work will generate resources and findings for future work, such as a version of the learning progression that can be used by teachers to interpret student work and information about how students and facilitators can use online collaborative technology in support of mathematics learning and assessment.

The project team will integrate learning progression assessment tasks into an online collaborative learning and assessment platform. The tasks focus on the concept of function, a foundational area of mathematics, and are designed for students in Grades 9 through 12. Students will engage with the tasks in four phases: first, they will solve a task individually. Second, they will revisit that task as part of a 3- or 4- person team in a collaborative environment. Some team discussions will be facilitated by near-peer mentors. Third, the teams will present their results to the class. Students will engage in a whole class discussion with facilitation and wrap up by the teacher. Finally, students will respond individually to a conceptually similar task. Discourse will be coded using both domain-specific and domain-general coding schemes that identify cognitive, social, and facilitation practices during team collaboration and class discussion; results will attend to the both the focus and the development of ideas over the course of discussion. The project will also feature a professional development component for teachers and youth facilitators.

Connecting Elementary Mathematics Teaching to Real-World Issues (Collaborative Research: Felton)

This project will engage students and teachers in rich, real-world math tasks; will support future teachers and mathematics educators in adapting, designing, and implementing similar tasks; and will provide a basis for further research on the most effective ways to design and implement real-world tasks in the mathematics classroom.

Lead Organization(s): 
Award Number: 
2101456
Funding Period: 
Thu, 07/01/2021 to Sun, 06/30/2024
Full Description: 

There are long-standing calls to make mathematics more meaningful, relevant, and applicable both inside and outside of the K-12 classroom. In particular, there is a growing recognition that mathematics is a valuable tool for helping students understand important real-world issues that affect their lives and society. Further, mathematics can support students in becoming mathematically literate and engaged democratic citizens. Despite the increased interest in connecting mathematics to real-world issues in the classroom, many teachers feel unprepared to do so. This project will engage students and teachers in rich, real-world math tasks; will support future teachers and mathematics educators in adapting, designing, and implementing similar tasks; and will provide a basis for further research on the most effective ways to design and implement real-world tasks in the mathematics classroom.

The three goals of the Connecting Elementary Mathematics to the World project are: (1) To explore how mathematics teachers adapt, design, and enact tasks that connect mathematics to the real world. We will study the teaching practices of the project team as they engage in this work in two summer camps and in elementary classrooms at two sites. (2) To develop a collection of exemplar tasks and rich records of practice for each task. These records of practice will detail the mathematical and real-world learning goals, background knowledge needed for both goals, common student responses, and videos or vignettes of the task in progress. A team of six teachers at two sites will be recruited to collaborate with the team throughout the project. Teachers will provide input and feedback on the design of, appropriateness of, and relevance of the tasks and the support materials needed to implement the real-world tasks. Initial tasks will be field tested with elementary students and additional tasks will be developed for subsequent week-long summer camps and for teaching in elementary classrooms. (3) To research both the development and enactment of these tasks. We will develop a theoretical framework for creating and implementing real-world tasks that can inform future practice and research in this area. The research products of this project will result in (a) an understanding of effective teaching and design practices for connecting mathematics to real-world issues, (b) a theoretical framework of how these practices are interconnected, and (c) how these practices differ from practices when teaching typical school mathematics tasks.

Connecting Elementary Mathematics Teaching to Real-World Issues (Collaborative Research: Thanheiser)

This project will engage students and teachers in rich, real-world math tasks; will support future teachers and mathematics educators in adapting, designing, and implementing similar tasks; and will provide a basis for further research on the most effective ways to design and implement real-world tasks in the mathematics classroom.

Lead Organization(s): 
Award Number: 
2101463
Funding Period: 
Thu, 07/01/2021 to Sun, 06/30/2024
Full Description: 

There are long-standing calls to make mathematics more meaningful, relevant, and applicable both inside and outside of the K-12 classroom. In particular, there is a growing recognition that mathematics is a valuable tool for helping students understand important real-world issues that affect their lives and society. Further, mathematics can support students in becoming mathematically literate and engaged democratic citizens. Despite the increased interest in connecting mathematics to real-world issues in the classroom, many teachers feel unprepared to do so. This project will engage students and teachers in rich, real-world math tasks; will support future teachers and mathematics educators in adapting, designing, and implementing similar tasks; and will provide a basis for further research on the most effective ways to design and implement real-world tasks in the mathematics classroom.

The three goals of the Connecting Elementary Mathematics to the World project are: (1) To explore how mathematics teachers adapt, design, and enact tasks that connect mathematics to the real world. We will study the teaching practices of the project team as they engage in this work in two summer camps and in elementary classrooms at two sites. (2) To develop a collection of exemplar tasks and rich records of practice for each task. These records of practice will detail the mathematical and real-world learning goals, background knowledge needed for both goals, common student responses, and videos or vignettes of the task in progress. A team of six teachers at two sites will be recruited to collaborate with the team throughout the project. Teachers will provide input and feedback on the design of, appropriateness of, and relevance of the tasks and the support materials needed to implement the real-world tasks. Initial tasks will be field tested with elementary students and additional tasks will be developed for subsequent week-long summer camps and for teaching in elementary classrooms. (3) To research both the development and enactment of these tasks. We will develop a theoretical framework for creating and implementing real-world tasks that can inform future practice and research in this area. The research products of this project will result in (a) an understanding of effective teaching and design practices for connecting mathematics to real-world issues, (b) a theoretical framework of how these practices are interconnected, and (c) how these practices differ from practices when teaching typical school mathematics tasks.

Supporting High School Students and Teachers with a Digital, Localizable, Climate Education Experience

This partnership of BSCS Science Learning, Oregon Public Broadcasting, and the National Oceanic and Atmospheric Administration advances curriculum materials development for high quality units that are intentionally designed for adaptation by teachers for their local context. The project will create a base unit on carbon cycling as a foundation for understanding how and why the Earth's climate is changing, and it will study the process of localizing the unit for teachers to implement across varied contexts to incorporate local phenomena, problems, and solutions.

Lead Organization(s): 
Award Number: 
2100808
Funding Period: 
Thu, 07/01/2021 to Mon, 06/30/2025
Full Description: 

Teachers regularly adapt curriculum materials to localize for their school or community context, yet curriculum materials are not always created to support this localization. Developing materials that are intentionally designed for localization has potential to support rich science learning across different contexts, especially for a topic like climate change where global change can have varied local effects. This partnership of BSCS Science Learning, Oregon Public Broadcasting, and the National Oceanic and Atmospheric Administration advances curriculum materials development for high quality units that are intentionally designed for adaptation by teachers for their local context. It will develop and test a design process bringing together national designers and teachers across the country. Teachers will be supported through professional learning to adapt from the base unit to create a local learning experience for their students. The project will create a base unit on carbon cycling as a foundation for understanding how and why the Earth's climate is changing, and it will study the process of localizing the unit for teachers to implement across varied contexts to incorporate local phenomena, problems, and solutions. The unit will be fully digital with rich visual experiences, simulations, and computer models that incorporate real-time data and the addition of localized data sets. These data-based learning experiences will support students in reasoning with data to ask and answer questions about phenomena. Research will study the unit development and localization process, the supports appropriate for teachers and students, and the impact on classroom practice.

The project will adopt an iterative design process to create a Storyline base unit, aligned to Next Generation Science Standards, for localization, piloting, and an implementation study with 40 teachers. To support teacher learning, the project adopts the STeLLA teacher professional learning model. To support student learning, the project addresses climate change content knowledge with a focus on socioscientific issues and students’ sense of agency with environmental science. The project will research how the educative features in the unit and the professional development impact teachers’ practice, including their content knowledge, comfort for teaching a socioscientific issue, and their ability to productively localize materials from a base unit. The study uses a cohort-control quasi-experimental design to examine the impact of the unit and professional learning experience on dimensions of students' sense of agency with environmental science. The study will also include exploratory analyses to examine whether all students benefit from the unit. It uses a pre-post design to examine impacts on teacher knowledge and practice.

Fostering Computational Thinking through Neural Engineering Activities in High School Biology Classes

This project will develop and study a curriculum and app that support computational thinking (CT) in a high school biology unit. The project will engage students in rich data practices by gathering, manipulating, analyzing, simulating, and visualizing data of bioelectrical signals from neural sensors, and in so doing give the students opportunities to apply CT principles.

Lead Organization(s): 
Award Number: 
2101615
Funding Period: 
Wed, 09/01/2021 to Sun, 08/31/2025
Full Description: 

Computational thinking (CT) is a set of processes to identify and solve problems using algorithms or steps, and can be applied not only in computer science but in other disciplines. This project will develop and study a curriculum and app that support CT in a high school biology unit. Through a month-long neural engineering unit, approximately 500 students in 18 classes will measure their own muscle and brain activity with a low-cost, portable, wearable technology. Students will then analyze the data and design a brain-computer interface to turn neural signals into real-world output (e.g., a mechanical claw controlled by brain activity). The curriculum will be supported by: (1) a web-based instructional application that will guide students through the neural engineering design process; (2) neuroscience and engineering PhD students and postdocs acting as STEM mentors; and (3) a professional development program for teachers and mentors. The goal is to increase the students’ knowledge and interest regarding neurobiology, engineering, and computational thinking. This can contribute to their long-term capacity to pursue STEM careers. By integrating CT education into high school science, this expands the accessibility of the engineering and computing experiences beyond other efforts that focus primarily on programming and computer science courses.

The project will engage students in rich data practices by gathering, manipulating, analyzing, simulating, and visualizing data of bioelectrical signals from neural sensors, and in so doing give the students opportunities to apply computational thinking principles. The project will produce curriculum materials for the neural sensors and associated data practices. It will develop an app to help students design and construct a brain-computer interface, including computational elements like coding blocks, sensor and data simulation, and connecting to external devices. The five proposed research questions of the study are: How does students’ CT change throughout their participation in the neural engineering design process? What is the cross-cultural validity of two CT scales in a sample of high school students in the US? How does the process of collecting and analyzing real-world data relate to students’ experience of he engineering design process? How do students’ attitudes toward STEM change over the course of their participation in a neural engineering design process? How does teachers’ self-efficacy for fostering CT in their students via engineering design change through their participation in professional development and in implementation of the proposed curriculum?

Exploratory Evidence on the Factors that Relate to Elementary School Science Learning Gains Among English Language Learners

This project will provide evidence on how school, classroom, teacher, and student factors shape elementary school science learning trajectories for English learners (ELs). The project will broaden ELs’ participation in STEM learning by investigating how individual, classroom, and school level situations such as instructional practices, learning environments, and characteristics of school personnel relate to EL elementary school science learning.

Lead Organization(s): 
Award Number: 
2100419
Funding Period: 
Sat, 05/15/2021 to Sun, 04/30/2023
Full Description: 

The nation’s schools are growing in linguistic and cultural diversity, with students identified as English learners (ELs) comprising more than ten percent of the student population. Unfortunately, existing research suggests that ELs lag behind other students in science achievement, even in the earliest grades of school. This project will provide evidence on how school, classroom, teacher, and student factors shape elementary school science learning trajectories for ELs. The project will broaden ELs’ participation in STEM learning by investigating how individual, classroom, and school level situations (inputs) such as instructional practices, learning environments, and characteristics of school personnel relate to EL elementary school science learning. Specifically, this study explores (1) a series of science inputs (time on science, content covered, availability of lab resources, and teacher training in science instruction), and (2) EL-specific inputs (classroom language use, EL instructional models, teacher certification and training, and the availability of EL support staff), in relation to ELs’ science learning outcomes from a national survey.

This study provides a comprehensive analysis of English learners’ (ELs) science learning in the early grades and the English learner instructional inputs and science instructional inputs that best predict early science outcomes (measured by both standardized science assessments and teacher-rated measures of science skills). The study uses the nationally representative Early Childhood Longitudinal Study (ECLS-K:2011) and employs a regression framework with latent class analysis to identify promising inputs that promote early science learning for ELs. Conceptually, rather than viewing the school-based inputs in isolation, the study explores how they combine to enhance students’ science learning trajectories. The study addresses the following research questions: How do science test performance trajectories vary across and within EL student groups in elementary school? How do access to school, teacher, and classroom level science and EL inputs vary across and within EL student groups in elementary school? Which school, teacher, and classroom level science and EL inputs are predictive of greater science test performance gains and teacher-rated science skills in elementary school? Are the relationships among these school, teacher, and classroom level inputs and student test performance and teacher-rated science skills different for subgroups of EL students, particularly by race/ethnicity or by immigration status? Are there particular combinations of school, teacher, and classroom level inputs that are predictive of science learning gains (test scores and teacher-rated skills) for ELs as compared to students more broadly?

Supporting Teachers to Teach Mathematics through Problem Posing

This project aims to support teachers to engage their students in mathematical problem posing (problem-posing-based learning, or P-PBL). P-PBL is a powerful approach to the teaching and learning of mathematics, and provides students with opportunities to engage in authentic mathematical practices.

Lead Organization(s): 
Award Number: 
2101552
Funding Period: 
Sun, 08/01/2021 to Thu, 07/31/2025
Full Description: 

This project aims to support teachers to engage their students in mathematical problem posing (problem-posing-based learning, or P-PBL). P-PBL is a powerful approach to the teaching and learning of mathematics, and provides students with opportunities to engage in authentic mathematical practices. For example, conjecturing in mathematics, a form of problem posing, often plays an important role in solving complex problems, and problem posing is an important component of mathematical modeling. Yet despite its importance, widely used curriculum materials fail to incorporate P-PBL in substantial and consistent ways, leaving teachers with few resources to enact this process. This project will develop problem-posing lessons and illustrative cases of teachers implementing P-PBL that will not only support teachers to develop a vision of what P-PBL looks like and how to implement it in their own classrooms, but will also serve as rich resources for professional development (PD) providers. This project will generate valuable findings about teaching using problem posing for district administrators, mathematics teachers, educators, and researchers as well as curriculum developers and policy makers. The team will develop and pilot a set of 20−30 research-based P-PBL cases that provide critical details for the implementation of P-PBL and reveal “lessons learned” from the development process.

The project promises broader impact on the field of mathematics education as the first goal is to support teachers to teach mathematics through engaging their students in mathematical problem posing. By guiding students to construct and investigate their own problems, P-PBL both helps to create mathematical learning opportunities and develops students’ mathematical agency and positive mathematical identities. A networked improvement community of teachers and researchers will integrate problem posing into daily mathematics instruction and continuously improve the quality of P-PBL through iterative task and lesson design. The intellectual merit of this project is its contribution of new and important insights about teaching mathematics through problem posing. This will be realized through the second project goal which is to longitudinally investigate the promise of supporting teachers to teach with P-PBL for enhancing teachers’ instructional practice and students’ learning. A quasi-experimental design coupled with design-based research methodology and improvement science will be used to understand how, when, and why P-PBL works in practice. Specifically, we plan to follow a sample of 36 teachers and their approximately 3,600 students from six middle schools for multiple years to longitudinally explore the promise of P-PBL for developing teachers’ beliefs about problem posing, their beliefs about P-PBL, and their actual instructional practice. We will also investigate students’ learning as measured by problem-posing performance, problem-solving performance, and mathematics disposition. The findings of the project will add not only to the field’s understanding of the promise of supporting teachers to integrate P-PBL into their mathematics instruction, but also to its understanding of the challenges that teachers face when engaging in a networked improvement community that is focused on improving tasks and lessons by integrating P-PBL.

CAREER: Partnering with Teachers and Students to Engage in Mathematical Inquiry about Relevant Social Issues

This project team partners with the mathematics department of one urban public charter high school that serves 65% students of color (most of whom identify as African American). At the school, 70% of all students qualify for free or reduced lunch, and 25% of the students have Individualized Education Plans.

Lead Organization(s): 
Award Number: 
2042975
Funding Period: 
Sat, 05/01/2021 to Thu, 04/30/2026
Full Description: 

Despite efforts to address racial, gender, income-level and other kinds of inequities, disparities persist throughout society in educational, occupational, financial, and healthcare services and opportunities. To work toward societal equity, mathematics teachers have shown increased interest in both improving students’ achievement and supporting students’ ability to use mathematics to analyze these inequities to create change. For instance, a mathematics task may use rate, ratio, and proportion to explore the gender wage gap, and then use functions to explore disparities in earnings over time. Few resources, such as textbooks, coaching protocols, or video examples of classroom teaching, however, exist to support mathematics teachers’ efforts to teach the mathematics content while investigating relevant social issues. In addition, research indicates several dilemmas teachers face in maintaining the cognitive demand of the task, addressing state standards, and improving student agency through such investigations. Research is needed to understand how teachers learn to adapt and implement mathematics tasks that facilitate students’ mathematics learning and investigation of social issues. This project team partners with the mathematics department of one urban public charter high school that serves 65% students of color (most of whom identify as African American). At the school, 70% of all students qualify for free or reduced lunch, and 25% of the students have Individualized Education Plans. This project investigates: 1) how mathematics teachers learn to teach the mathematics content through investigation of relevant social issues, 2) how teachers negotiate classroom dilemmas related to this approach, and 3) how students feel about mathematics and their ability to enact change toward an equitable society. The professional development will be co-designed with mathematics teacher leaders from the school and the research team and will last three years. Teachers will invite students to become advisory board members to center students’ voices and solicit feedback about the relevance of the social issues embedded in the tasks. Classroom videos will be captured to share on a project website for use by mathematics teacher educators and professional development providers. The website will also host mathematics tasks designed through this project for teachers’ use in their own classrooms.

This qualitative, participatory design study partners with the mathematics department to investigate the following research questions: (1) How do teachers learn to adapt mathematics tasks to make them cognitively demanding and socially relevant for their students? How do contextual factors (e.g., specific school context/location/history, student backgrounds, teacher backgrounds, such as race and class) influence teacher learning? (2) What dilemmas become salient and how do teachers negotiate them while implementing the tasks? (3) How do these tasks improve students’ attitudes about mathematics and feelings of empowerment?  In the first year, the research team and two mathematics teacher leaders from the school will co-design the professional development experience focused on designing and implementing mathematics tasks grounded in issues that are socially relevant to students. In years 2-4, the mathematics department will engage in this professional development, with continual input from teacher participants. Participants will create student advisory boards who will offer feedback to teachers about the relevance of the mathematics tasks. Participants will video tape their own classrooms to share brief vignettes (5-8 minutes long) that highlight dilemmas and/or successes for video club sessions as part of the professional development series. Video club sessions offer opportunities to discuss challenges and successes with colleagues and offer peer support. These video clips will also become video case studies, along with the mathematics task and teacher reflections, for use by mathematics teacher educators and professional development providers through a project website. In addition, years 3-4 the project team will develop four detailed classroom case studies, accompanied with coaching support from the research team. To answer research questions 1 and 2 regarding teacher learning and dilemmas, teachers’ perspectives will be captured through professional development artifacts, coaching debriefs, teachers’ written reflections, and one-on-one semi structured interviews. To answer research question 3 regarding student agency and attitudes about mathematics, student sentiments will be explored through student work, open-ended surveys, and focus group interviews with eight focal students per classroom case study. A project website will share mathematics tasks and video cases with the broader community of mathematics educators. Through distribution of such materials, the project aims to offer much-needed resources and supports for mathematics teachers to use cognitively demanding and socially relevant mathematics tasks with their students. The project will also publish peer-reviewed research articles to share findings with the field.

The Impact of COVID on American Education in 2021: Continued Evidence from the Understanding America Study

This study will build upon the team's prior research from early in the pandemic. Researchers will continue to collect data from families and aims to understand parents’ perspectives on the educational impacts of COVID-19 by leveraging a nationally representative, longitudinal study, the Understanding America Study (UAS). The study will track educational experiences during the Spring and Summer of 2021 and into the 2021-22 school year.

Award Number: 
2120194
Funding Period: 
Mon, 03/01/2021 to Mon, 02/28/2022
Full Description: 

The COVID-19 epidemic has been a tremendous disruption to the education of U.S. students and their families, and evidence suggests that this disruption has been unequally felt across households by income and race/ethnicity. While other ongoing data collection efforts focus on understanding this disruption from the perspective of students or educators, less is known about the impact of COVID-19 on children’s prek-12 educational experiences as reported by their parents, especially in STEM subjects. This study will build upon the team's prior research from early in the pandemic. Researchers will continue to collect data from families and aims to understand parents’ perspectives on the educational impacts of COVID-19 by leveraging a nationally representative, longitudinal study, the Understanding America Study (UAS). The study will track educational experiences during the spring and summer of 2021 and into the 2021-22 school year. The team will analyze outcomes overall and for key demographic groups of interest as students and teachers return to in-person instruction during 2021. This RAPID project allows critically important data to continue to be collected and contribute to continued understanding of the impacts of and responses to the pandemic by American families.

Since March of 2020, the UAS has been tracking the educational impacts of COVID-19 for a nationally representative sample of approximately 1,400 households with preK-12 children. Early results focused on quantifying the digital divide and documenting the receipt of important educational services--like free meals and special education servicesafter COVID-19 began. This project will support the continued targeted administration of UAS questions to parents about students’ learning experiences and engagement, overall and in STEM subjects, data analysis, and dissemination of results to key stakeholder groups. Findings will be reported overall and across key demographic groups including ethnicity, disability, urbanicity, and socioeconomic status. This project will also produce targeted research briefs addressing pressing policy questions aimed at supporting intervention strategies in states, districts, and schools moving forward. Widespread dissemination will take place through existing networks and in collaboration with other research projects focused on understanding the COVID-19 crisis. All cross-sectional and longitudinal UAS data files will be publicly available shortly after conclusion of administration so that other researchers can explore the correlates of, and outcomes associated with, COVID-19.

Supporting Science Learning and Teaching in Middle School Classrooms through Automated Analysis of Students' Writing (Collaborative Research: Puntambekar)

This project will develop a novel, automated technology to provide middle-school students and their teachers with real-time feedback about students' written explanations of physics phenomena. Working in groups to design a roller coaster, students will learn about key principles in physics such as the conservation of energy and the laws concerning forces and motion and record their ideas and explanations in a digital journal.

Award Number: 
2010483
Funding Period: 
Sat, 08/01/2020 to Wed, 07/31/2024
Full Description: 

This project will develop a novel, automated technology to provide middle-school students and their teachers with real-time feedback about students' written explanations of physics phenomena. The use of evidence to build scientific explanations is a central practice by which scientific knowledge is generated and learned. Students often do not understand what a scientific explanation is and frequently write incomplete, non-causal accounts of scientific phenomenon. Teachers often have difficulties in helping students write explanations, as it is complex and time-consuming. Working in groups of three or four and experimenting with designing a roller coaster, students will learn about key principles in physics such as the conservation of energy and the laws concerning forces and motion. Each student will be provided with a digital journal. The prompts and information in the journal will structure the roller coaster activities (supported 6-8 weeks of instruction) and provide the students with a place to record their written ideas and explanations. At the close of several rounds of experimentation and analysis, students will write causal explanations for their current design. Through the use of the wise crowd automated assessment system, students will receive feedback on their writing. (The automated wise crowd model uses a content assessment of the explanations of experts as the foundation for analyzing and providing feedback to students.) Teachers will also use information from the system to facilitate full class discussions and individualized support. Project research and development activities will result in a fully developed and tested mechanism for providing feedback for students' science explanations. Through automated support of the content analysis of student writing across multiple assignments, the project innovations will allow teachers to more fully integrate writing into their assignments. Ultimately, the project can help students understand how scientific explanations are developed and justified and make them more critical consumers of scientific knowledge so they can make better informed decisions about scientific issues in everyday life.

The project will use a design-based research approach in developing the automated system using wise-crowd analysis and in assessing the impacts of the system on student learning and teacher classroom practices. Four research questions will guide the research: (1) How does feedback from the wise crowd system affect students' written explanation of scientific phenomenon?; (2) How do students with different levels of prior knowledge and reading comprehension benefit from automated feedback and teacher scaffolding?; (3) How do teachers use automated assessment and aggregated summaries of students' explanations during instruction?; and (4) In what ways does scaffolding from the wise crowd system and feedback from teachers support students' written explanations of learning? Through the four-year project, an iterative development process will include the design of the system and testing of two iterations of the system; research of student responses across the progression of roller coaster design and written assignments; and use of some validated and custom instruments to assess student understanding of key forces and assessment of student abilities to use data to evaluate claims. Classroom studies will use video data and researcher field notes to help understand how teachers facilitated the use of the wise-crowd system. Research will culminate in testing of the final version of the wise crowd system. Using a quasi-experimental design, classes will be randomly assigned to the treatment or comparison conditions. Findings will advance knowledge in the field about the best ways to integrate content assessment and feedback from the automated system with classroom and individual support from teachers to optimize learning for students. Materials and results generated from the project will be broadly disseminated, resulting in significant impacts for researchers and practitioners.

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