Quasi-experimental

Integrating Quality Talk Professional Development to Enhance Professional Vision and Leadership for STEM Teachers in High-Need Schools

This project expands and augments a currently-funded NSF Noyce Track II teacher recruitment and retention grant with Quality Talk (QT), an innovative, scalable teacher-facilitated discourse model. Over the course of four years, the work will address critical needs in physics and chemistry education in 10th through 12th grade classrooms by strengthening the capacity of participating teachers to design and implement lessons that support effective dialogic interactions.

Award Number: 
1316347
Funding Period: 
Mon, 07/15/2013 to Fri, 06/30/2017
Full Description: 

This project expands and augments a currently-funded NSF Noyce Track II teacher recruitment and retention grant with Quality Talk (QT), an innovative, scalable teacher-facilitated discourse model. It is hypothesized that the QT model will enhance pre- and in-service secondary teachers' development of professional vision and leadership skills necessary for 21st century STEM education. Over the course of four years, the work will address critical needs in physics and chemistry education in 10th through 12th grade classrooms in five of Georgia's high-need school districts by strengthening the capacity of participating teachers to design and implement lessons that support effective dialogic interactions. As a result of such interactions, students' scientific literacy will be enhanced, including their ability to participate in content-rich discourse (i.e., QT) through effective disciplinary critical-analytic thinking and epistemic cognition. The contributions of this project, beyond the tangible benefits for teacher and student participants, include the development, refinement, and dissemination of an effective QT intervention and professional developmental framework that the entire science education community can use to promote scientific literacy and understanding.

The project goals are being achieved through a series of three studies employing complementary methods and data sources, and a focus upon dissemination of the model in the final project year. The first two years of the project focus on developing and refining the curricular and intervention efficacy materials using design-based research methods. In Year 3, the project engages in a quasi-experimental study of the refined QT model, followed by further refinements before disseminating the materials both within Georgia and throughout the national science education community in Year 4. Quantitative measures of teacher and student discourse and knowledge, as well as video-coding and qualitative investigations of intervention efficacy, are being analyzed using multiple methods. In collaboration with, but independent from project staff and stakeholders, the participatory and responsive evaluation utilizes a variety of qualitative and quantitative methods to conduct formative and summative evaluation.

Over the course of four years, the project will involve the participation of approximately 32 teachers in Georgia whose students include substantive percentages from populations underrepresented in the STEM fields. In addition to advancing their own students' scientific literacy, these participating teachers receive professional development on how to train other teachers, outside of the project, in using QT to promote scientific literacy. Further, the project will conduct a QT Summit for educational stakeholders and non-participant teachers to disseminate the intervention and professional development model. Finally, the project team will disseminate the findings widely to applied and scholarly communities through a website with materials and PD information (http://www.qualitytalk.org), professional journals, conferences, and NSF's DRK-12 Resource Network. This project, with its focus on teacher leadership and the pedagogical content knowledge necessary to use discourse to promote student science literacy, significantly advances the nation's goals of producing critical consumers and producers of scientific knowledge.

Advancing Science Performance with Emerging Computer Technologies (ASPECT)

This project combines Unity (a cross-platform game engine and integrated development environment) with cutting-edge haptic technology to provide upper elementary students with a new way of accessing core science content. The core research question that undergirds this exploratory project is: How does the addition of haptic feedback influence users' understandings of core, often invisible, science content?

Partner Organization(s): 
Award Number: 
1316473
Funding Period: 
Sun, 09/01/2013 to Wed, 08/31/2016
Full Description: 

Advancing Science Performance with Emerging Computer Technologies (ASPECT) combines Unity (a cross-platform game engine and integrated development environment) with cutting-edge haptic technology to provide upper elementary students with a new way of accessing core science content, reaching beyond what is typically done in today's classrooms. Haptic feedback may engage embodied knowledge that would otherwise lie untapped. This affordance becomes important when one considers the invisible aspects that undergird many school science concepts (e.g. buoyancy, magnetism, and intermolecular forces.) Haptic interfaces provide learners access to invisible forces (often difficult or impossible to create in real-world scenarios) and may help fill gaps in an individual's chain of reasoning about abstract science content. The core research question that undergirds this exploratory project is: How does the addition of haptic feedback influence users' understandings of core, often invisible, science content?

The work is conducted by a cross disciplinary team from North Carolina State University, the Renaissance Computing Institute a local school system. The projecct includes experts in education, computer science, and art and design. The project uses an informant design approach; actively engaging children and local expert STEM teachers in the development and testing of simulations to help students learn about buoyancy, magnetism, and molecular forces emphasizing crosscutting concepts like cause and effect, systems, and energy. The simulations support student scientific inquiry with in-simulation cognitive tools including the just-in-time presentation of ancillary background information and a virtual science notebook planning tool.

Evaluation and testing includes focus groups with children and STEM teacher informants using low-tech versions of the simulations to elicit feedback on artwork, character features, storyboarded instructional sequences, and potential measures of performance and learning. Usability testing generates data on task performance (including success rate, completion time, and workload) user behavior, and user preference and feeds the iterative development process. Preliminary estimates of the impact are being made through a series of small-scale classroom-based pilot tests near the end of the design cycle for each simulation. These pilot studies employ a randomized pre-test-post-test control group research design with convenience samples of 40-60 grade 3-5 students each year. Participants are split into four groups (based on the haptic and visual rendering of the underlying forces being taught): none (just basic rendering of the objects in the simulation with no visual or haptic forces), visual rendering (including visualization of the forces involved), haptic rendering of forces (with no visualization of forces), and visual plus haptic rendering of forces. A mixed-methods approach is used to garner both quantitative and qualitative data regarding subjects' conceptions of the target content. Measures include open-ended questions, drawing tasks, concept mapping, objective close-ended questions, and retrospective probing.

A main thrust ASPECT is to lay the groundwork for a more inclusive cognitive model of how children integrate and use visual and haptic information in multisensory learning environments. The immediate product of ASPECT's exploratory work is the proof-of-concept that haptics can be successfully integrated with the Unity platform to build simulations that enhance and deepen upper elementary students' science learning. The study will also contribute to the development of design guidelines for the haptic-augmentation of science simulations that can be used by other researchers.

Promoting Students' Spatial Thinking in Upper Elementary Grades using Geographic Information Systems (GIS)

This project explores the potential for enhancing students' interest and ability in STEM disciplines by broadening fourth grade students' understanding and interest in the spatial perspectives inherent in geography and other science disciplines. The project tests a set of hypotheses that posit that the use of GIS in the classroom results in a measureable improvement in students' spatial reasoning and motivation.

Lead Organization(s): 
Partner Organization(s): 
Award Number: 
1316660
Funding Period: 
Sun, 09/01/2013 to Wed, 08/31/2016
Full Description: 

This project explores the potential for enhancing students' interest and ability in STEM disciplines by broadening fourth grade students' understanding and interest in the spatial perspectives inherent in geography and other science disciplines. The study incorporates the latest developments in the use of Geographic Information Systems (GIS) within the classroom. The project tests a set of hypotheses that posit that the use of GIS in the classroom results in a measureable improvement in students' spatial reasoning and motivation. Geography teachers in elementary schools are trained to use GIS software to create digital maps specific to the subject matter and projects on which their students work. Students then work in small collaborative groups and engage in open discussions designed to enhance the development and use of their spatial and multi-step causal reasoning.

GIS has been used in middle and high school settings. This project introduces GIS to upper elementary grades particularly to allow students an early opportunity to be involved in meaningful data and map-driven activities to promote their spatial skills. The proposal team predicts that the traditional gap between girls and boys in spatial skills will shrink with training thus will be strongly pronounced in the experimental relative to control groups. The project documents the effectiveness of instructional practices that are likely to enhance multistep reasoning, systems thinking, conceptual and spatial understanding, and motivation for learning while learning to work with maps to solve problems involving geography and ecological awareness. The project develops instructional methods that incorporate innovative tools for promoting problem solving to address real-life issues in this increasingly technology-driven era. The innovative tool is open-source and designed for professionals, but it can be modified to be child-friendly. Classroom activities are integrated with science and social studies curricula and content standards. Teachers are expected to find the curriculum attractive and easy to implement.

Testing a Professional Development Model for High School Science Reform and the Relationship of Key Variables to Student Achievement

This project tests the efficacy of an intensive, three year professional development program, the BSCS National Academy for Curriculum Leadership (NACL) on student science achievement in the state of Washington. The goal of the NACL is to develop the capacity of district-based secondary science leadership teams to sustain the implementation of research-based science instructional materials that promote improvement in teaching and learning.

Lead Organization(s): 
Award Number: 
1316202
Funding Period: 
Sun, 09/15/2013 to Mon, 08/31/2015
Full Description: 

This project conducted by the Biological Sciences Curriculum Study(BSCS) tests the efficacy of an intensive, three year professional development program, the BSCS National Academy for Curriculum Leadership (NACL) on student science achievement in the state of Washington. The goal of the NACL is to develop the capacity of district-based secondary science leadership teams to sustain the implementation of research-based science instructional materials that promote improvement in teaching and learning. This study examines the influence of the program on student achievement after the schools and districts have had sufficient time for the effects to take hold.

The project uses existing data gathered from two cohorts of Washington-based NACL teams and archived student achievement data from Washington State?s Office of the Superintendent of Public Instruction (OSPI). Additional data are collected NACL-participating districts and personnel through surveys and interviews. The project compares student achievement between the 27 districts that participated in the NACL, and a minimum of 27 carefully matched, non-NACL districts using propensity-scoring methodology. Districts have experienced different dosages of the NACL, and the project examines the differential effects of being involved in the NACL over time.

This research study provides an opportunity for multiple stakeholders including NSF, other corporate foundations that have funded the development and implementation of the NACL, BSCS, and participating school districts to determine the extent to which professional development promotes the improvement student science achievement results. The broader impact of the research is testing the extent to which basic elements of teacher professional development models correlate with student achievement and to do so in a way that could be replicated by others in similar contexts. The proposed work would inform educators about the research-based approaches to professional development that has evidence of efficacy. Moreover, by determining the time-scales by which professional development programs might be shown to influence student achievement, the findings provide new information to policymakers and researchers regarding the amount of time that could be required to see a positive impact from new educational policies and programs.

iSTEM: A Multi-State Longitudinal Study of the Effectiveness of Inclusive STEM High Schools

This is a quasi-experimental study of the effects of attending an inclusive STEM high school in three key geographic regions and comparing outcomes for students in these schools with those of their counterparts attending other types of schools in the same states. The study's focus is on the extent to which inclusive STEM high schools contribute to improved academic outcomes, interests in STEM careers, and expectations for post secondary study.

Lead Organization(s): 
Award Number: 
1817513
Funding Period: 
Sun, 09/01/2013 to Sat, 08/31/2019
Full Description: 

Researchers from SRI and George Washington University are studying the effectiveness of inclusive STEM high schools in three key geographic regions including Texas, North Carolina and Ohio. STEM schools continue to be an important policy area and test bed for one indication of what STEM education can accomplish under the most optimal conditions in which STEM is the focus of students' learning experiences. The President has called for the creation of an additional 1,000 STEM schools with relatively little evidence about the impact of such schools or the evidence of which configurations and elements of such schools are important. The study's focus is on the extent to which inclusive STEM high schools contribute to improved academic outcomes, interests in STEM careers, and expectations for post secondary study. The research study engages in implementation research to examine the elements of the STEM schools' design and implementation and other contextual factors, including state policies, which are associated with superior outcomes.

This is a quasi-experimental study of the effects of attending an inclusive STEM high school comparing outcomes for students in these schools with those of their counterparts attending other types of schools in the same states. The study includes all students in the 9th or 12th grade in the inclusive STEM high schools and students in samples of same-state comparison schools identified through propensity score matching. Data are collected longitudinally using student records and surveying students at regular intervals. The study follows the 12th grade students after graduation into postsecondary study and the workforce. The states identified in this study have the requisite administrative data systems to support the proposed study. By using a combination of data available in state-level data bases and new information obtained through project surveys, the researchers are identifying students who are matched not only on demographic variables and academic achievement before high school entry, but also on indicators of pre-existing interest and expectation such as self-efficacy and prior participation in informal STEM-related activities. Impacts on student achievement are analyzed separately for each state. Data on the elements of STEM schools are collected through teacher and administrator surveys and interviews. State STEM school history and policy data are collected through document analysis and interviews. The study utilizes hierarchical regression models, with separate models of each outcome measure and adjustments for tests of multiple comparisons. Student attrition is monitored and findings are examined to determine influence of attrition.

This project focuses on inclusive rather than selective STEM schools so that the population of students more typically represents the population of the students locally. The study provides a source of evidence about not only the effectiveness of STEM schools, but also contextual evidence of what works and for whom and under what conditions.

This project was previously funded under award # 1316920.

CAREER: Scaffolding Engineering Design to Develop Integrated STEM Understanding with WISEngineering

The development of six curricular projects that integrate mathematics based on the Common Core Mathematics Standards with science concepts from the Next Generation Science Standards combined with an engineering design pedagogy is the focus of this CAREER project.

Lead Organization(s): 
Award Number: 
1253523
Funding Period: 
Mon, 07/01/2013 to Sun, 06/30/2019
Full Description: 

The development of six curricular projects that integrate mathematics based on the Common Core Mathematics Standards with science concepts from the Next Generation Science Standards combined with an engineering design pedagogy is the focus of this DRK-12 CAREER project from the University of Virginia. Research on the learning sciences with a focus on a knowledge integration perspective of helping students build and retain connections among normative and relevant ideas and existing knowledge structures the development of the WiseEngineering learning environment, an online learning management system that scaffolds engineering design projects. WiseEngineering provides support for students and teachers to conduct engineering design projects in middle and high school settings. Dynamic virtualizations that enable learners to observe and experiment with phenomena are combined with knowledge integration patterns to structure a technology rich learning environments for students. The research focuses on the ways in which metacognition, namely self-knowledge and self-regulation interact with learning in these technology-enhanced environments.Embedded assessments and student pre and post-testing of key science and mathematics constructs provide evidence of the development of student understanding.A rubric that examines knowledge integration is used to examine the extent wo which students understand how multiple concepts interact in a given context. A mixed-methods research design will examines how students and teachers in middle school mathematics and science courses develop understanding of the underlying principles in STEM. The PI of this award has integrated research and education in this proposal by connecting her research on engineering design and technology-enabled learning environments with the preservice secondary education methods course that she teachs. In addition, she has folded the research into the instructional technology graduate courses of which she is the instructor.

Engineering design is a key area of the Next Generation Science Standards that requires additional curricular materials development and research on how students integrate concepts across mathematics and science to engage in these engineering practices. The technology-rich learning environment, WISEngineering, provides the context to examine how student engineering design principles evolve over time. The opportunitiy for students to provide critiques of each others' work provides the context in which to examine crucial metacognitive principles. Classroom observations and teacher interviews provides the opportunity to examine how the technology-rich engineering design learning environment integrates STEM knowledge for teachers as well as students.

Developing Rich Media-Based Materials for Practice-Based Teacher Education

This research and development project is premised on the notion that recent technological developments have made it feasible to represent classroom work in new ways. In addition to watching recorded videos of classroom interactions or reading written cases, teacher educators and teachers can now watch animations and image sequences, realized with cartoon characters, and made to depict activities that happened, or could have happened, in a mathematics classroom.

Award Number: 
1316241
Funding Period: 
Thu, 08/15/2013 to Tue, 07/31/2018
Full Description: 

The 4-year research and development project, Developing Rich Media-based Materials for Practice-based Teacher Education, is premised on the notion that recent technological developments have made it feasible to represent classroom work in new ways. In addition to watching recorded videos of classroom interactions or reading written cases, teacher educators and teachers can now watch animations and image sequences, realized with cartoon characters, and made to depict activities that happened, or could have happened, in a mathematics classroom. Furthermore, teacher educators and teachers can react to such animations or image sequences by making their own depictions of alternative moves by students or teachers in classroom interaction. And all of that can take place in an on-line, cloud-based environment that also supports discussion fora, questionnaires, and the kinds of capabilities associated with learning management systems. Such technologies offer important affordances to teacher educators seeking to provide candidates with course-based experiences that emphasize the development of practice-based skills. The focus of the project is on mathematics teacher education. This joint project of the University of Maryland Center for Mathematics Education and the University of Michigan will produce 6 to 8 field-tested modules for use in different courses that are a part of mathematics teacher preparation programs. The following two-pronged research question will be resolved: What are the affordances and constraints of the modules and the environment as supports for: (1) practice based teacher education and (2) a shift toward blended teacher education?

The project involves the following activities: (1) a teacher education materials development component; (2) a related evaluation component; and (3) two research components. The development phase seeks to develop both the LessonSketch.org platform and six to eight mathematics teacher education modules for use in preservice teacher education programs from around the country. The modules will be written with practice-based teacher education goals in mind and will use the capacities of the LessonSketch.org platform as a vehicle for using rich-media artifacts of teaching with preservice teacher candidates. LessonSketch Teacher Education Research and Development Fellows will be chosen through a competitive application process. They will develop their respective modules along with teams of colleagues that will be recruited to form their inquiry group and pilot the module activities. The evaluation activity will focus on the materials development aspect of the project. Data will be collected by the LessonSketch platform, which includes interviews with Fellows and their teams, perspectives of module writers, descriptive statistics of module use, and feedback from both teacher educator and preservice teacher end-users about the quality of their experiences. The first research activity of the project is design research on the kinds of technological infrastructure that are useful for practice-based teacher education. The PIs will identify tools that teacher educators need and want beyond the current capabilities for web-based support for use of rich media and will produce prototype tools inside the LessonSketch environment to meet these needs. The second research activity of the project will supplement the evaluation activity by examining the implementation of two of the modules in detail. This aspect of the research will examine the goals of the intended curriculum, the proposed modes of media use, the fidelity of the implemented curriculum, and learnings produced by preservice teachers. This research activity will help the field understand the degree to which practice-based teacher education that is mediated by an online access to rich media would be a kind of practice that could be easily incorporated into existing teacher education structures.

The project will produce 6 to 8 LessonSketch modules for use in teacher education classes. Each module will be implemented in at least eight teacher education classes across the country, which means that between 720 and 960 preservice teacher candidates will study the materials. The project aims to shift the field toward practice-based teacher education by supporting university programs to implement classroom-driven activities that will produce mathematics teachers with strong capabilities to teach mathematics effectively and meaningfully.

Language-Rich Inquiry Science with English Language Learners Through Biotechnology (LISELL-B)

This is a large-scale, cross-sectional, and longitudinal study aimed at understanding and supporting the teaching of science and engineering practices and academic language development of middle and high school students (grades 7-10) with a special emphasis on English language learners (ELLs) and a focus on biotechnology.

Award Number: 
1316398
Funding Period: 
Thu, 08/01/2013 to Tue, 07/31/2018
Full Description: 

This is a large-scale (4,000 students, 32 teachers, 5 classes per teacher per year); cross-sectional (four grade levels); and longitudinal (three years) study aimed at understanding and supporting the teaching of science and engineering practices and academic language development of middle and high school students (grades 7-10) with a special emphasis on English language learners (ELLs) and a focus on biotechnology. It builds on and extends the pedagogical model, professional development framework, and assessment instruments developed in a prior NSF-funded exploratory project with middle school teachers. The model is based on the research-supported notion that science and engineering practices and academic language practices are synergistic and should be taught simultaneously. It is framed around four key learning contexts: (a) a teacher professional learning institute; (b) rounds of classroom observations; (c) steps-to-college workshops for teachers, students, and families; and (d) teacher scoring sessions to analyze students' responses to assessment instruments.

The setting of this project consists of four purposefully selected middle schools and four high schools (six treatment and two control schools) in two Georgia school districts. The study employs a mixed-methods approach to answer three research questions: (1) Does increased teacher participation with the model and professional development over multiple years enhance the teachers' effectiveness in promoting growth in their students' understanding of scientific practices and use of academic language?; (2) Does increased student participation with the model over multiple years enhance their understanding of science practices and academic language?; and (3) Is science instruction informed by the pedagogical model more effective than regular instruction in promoting ELLs' understanding of science practices and academic language at all grade levels? Data gathering strategies include: (a) student-constructed response assessment of science and engineering practices; (b) student-constructed response assessment of academic language use; (c) teacher focus group interview protocol; (d) student-parent family interview protocol; (e) classroom observation protocol; (f) teacher pedagogical content knowledge assessment; and (g) teacher log of engagement with the pedagogical model. Quantitative data analysis to answer the first research question includes targeted sampling and longitudinal analysis of pretest and posttest scores. Longitudinal analysis is used to answer the second research question as well; whereas the third research question is addressed employing cross-sectional analysis. Qualitative data analysis includes coding of transcripts, thematic analysis, and pattern definition.

Outcomes are: (a) a research-based and field-tested prototype of a pedagogical model and professional learning framework to support the teaching of science and engineering practices to ELLs; (b) curriculum materials for middle and high school science teachers, students, and parents; (c) a teacher professional development handbook; and (d) a set of valid and reliable assessment instruments usable in similar learning environments.

Secondary Science Teaching with English Language and Literacy Acquisition (SSTELLA)

This is a four-year project to develop, implement, and study an experimental model of secondary science pre-service teacher education designed to prepare novice school teachers to provide effective science instruction to English language learners (ELLs). The project incorporates the principles underlying the Next Generation Science Standards with a focus on promoting students' scientific sense-making, comprehension and communication of scientific discourse, and productive use of language.

Award Number: 
1316834
Funding Period: 
Thu, 08/01/2013 to Wed, 07/31/2019
Full Description: 

This is a four-year Discovery Research K-12 project to develop, implement, and study an experimental model of secondary science pre-service teacher education designed to prepare novice school teachers to provide effective science instruction to English language learners (ELLs). The project incorporates the principles underlying the Next Generation Science Standards with a focus on promoting students' scientific sense-making, comprehension and communication of scientific discourse, and productive use of language. It articulates theory and practice related to the teaching of science content and the development of English language and literacy, and provides teachers with models of integrated practice in video cases and curriculum units. To test the efficacy of the study, a longitudinal, mixed-methods, quasi-experimental study is conducted at four institutions: the University of California-Santa Cruz, Arizona State University, the University of Arizona, and the University of Texas at San Antonio.

The three research questions are: (1) What is the impact of the project's pre-service teacher education program on novice secondary science teachers' knowledge, beliefs, and practice from the pre-service program into the second year of teaching?; (2) What is the relationship between science method instructors' fidelity of implementation of the project's practices and novice teachers' outcomes (knowledge, beliefs, and practice)?; and (3) What is the relationship between novice teachers' implementation of project-promoted practices and their students' learning? To answer these questions, the project collects and analyzes quantitative and qualitative data on novice teachers (85 treatment group and 85 control group) over three years utilizing surveys, interviews, observations, and student assessment instruments. Teachers' beliefs and knowledge about teaching science to ELLs are measured using the project-developed Science Teaching Survey, which provides quantitative scores based on a Likert-type scale, and the science teacher interview protocol to provide qualitative data, including the contextual factors affecting implementation of project-promoted practices. Classroom observations are captured through qualitative field notes and the Classroom Observation Rubric--a systematic project-developed observation instrument that measures implementation of the practices. Student learning outcomes are measured using (a) the Woodcock-Muñoz Language Survey (students' proficiency at applying listening, reading, writing, and comprehension abilities); (b) the Literacy in Science Assessment (students' productive use of language in authentic science literacy tasks); (c) the Scientific Sense-Making Assessment (how students make sense of core science ideas through scientific and engineering practices); and (d) appropriate state standardized assessments. In addition, the Opportunity to Learn Survey gauges students' perceptions of implementation of literacy integration, motivation in class, and identity as readers.

Project outcomes are: (a) a research-based and field-tested model for pre-service secondary science teacher education, including resources for science methods courses instructors and pre-service teachers; and (b) valid and reliable instrumentation usable in similar research and development environments.


Project Videos

2019 STEM for All Video Showcase

Title: Preparing Science Teachers to Support English Learners

Presenter(s): Edward Lyon


CAREER: Fraction Activities and Assessments for Conceptual Teaching (FAACT) for Students with Learning Disabilities

 

Award Number: 
1708327
Funding Period: 
Tue, 07/01/2014 to Fri, 12/31/2021
Project Evaluator: 
Dr. Mary Little
Full Description: 

Dr. Hunt, a former middle school and elementary school mathematics in inclusive settings in a state-demonstration STEM school, works with students deemed to be at risk for mathematics difficulties or labeled as having disabilities. Hunt contends that research and pedagogical practice for children with disabilities should begin from a respect for children's ways of knowing and learning. Rather than focusing on whether students can or cannot develop conceptual understanding, research should attempt to uncover the complex understanding students DO have. She argues that teaching based in learning theory that positions children's learning as adaptation advances reasoning, sense-making, and co-construction of meaning.

 

The overall goal of this CAREER award project is to re-direct and re-conceptualized research and practice across mathematics education and special education to support students to build rich concepts in mathematics through student-based instructional interventions. FAACT accomplishes this goal by - toward (a) uncovering the understandings students with LD do have of fraction concepts, (b) documenting how cognitive and/or early mathematics skills might affect the processes and products of learning, and (c) understanding how growth of conceptual knowledge occurs in these students and how to nurture this growth through the learning process.

 

Through this award, Dr. Hunt is re-conceptualizing intensive intervention as children's knowing and learning in "Small Environments". This approach suggests a redirect of research and instructional practice in mathematics for an underserved population of students. The project has the potential to offer a transformative approach to mathematics instruction for students with LD, bringing together expertise on learning disabilities and mathematics education to address an area in which there is very little research. 

 

The main outcomes of the project include (1) a theory of knowing, learning, and teaching connected to students with LDs in the small environment of supplemental and intensive intervention, (2) a six stage research-based trajectory specific to the conceptual understandings of fractions evidenced by students with LD, and (3) an adaptive intervention program consisting of (a) a clinical interview educators can use to understand students’ initial fraction thinking, (b) an instructional trajectory [lesson planning framework, four task sets, and corresponding teacher moves to support student learning], and (c) an instructional decision making guide based on the instructional trajectory to aid teachers in designing student-centered instruction both in small groups and individualized formats.

 

This project was previously funded under award #1253254 and 1446250.

 

 


Project Videos

2019 STEM for All Video Showcase

Title: Fractional Reasoning: Students with Learning Disabilities

Presenter(s): Jessica Hunt, Andy Khounmeuang, Kristi Martin, Blain Patterson, & Juanita Silva


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