This study examines the impact of the newly revised Advanced Placement (AP) Biology and Chemistry courses on students' understanding of and ability to apply scientific inquiry, on students' confidence in successfully engaging in college-level material, and on students enrollment and persistence in college STEM majors. AP Biology and Chemistry courses represent an important educational program that operates at a large scale across the country. The extent to which the AP curricula vary in implementation across the schools in the study is also examined to determine the range of students' opportunity to learn the disciplinary content and the knowledge and skills necessary to engage in inquiry in science. Schools that are newly implementing AP courses are participants in this research and the challenges and successes that they experience are also a component of the research plan. Researchers at the University of Washington, George Washington University and SRI International are conducting the study.

The research design for this study includes both formative components and a randomized control experiment. Formative elements include observations, interviews and surveys of teachers and students in the AP courses studied. The experimental design includes the random assignment of students to the AP offered and follows the performances of the treatment and control students in two cohorts into their matriculation into postsecondary educational experiences. Surveys measure students' experiences in the AP courses, their motivations to study AP science, the level of stress they experience in their high school coursework and their scientific inquiry skills and depth of disciplinary knowledge. The study examines the majors chosen by those students who enter into colleges and universities to ascertain the extent to which they continue in science and engineering.

This project informs educators about the challenges and successes schools encounter when they expand access to AP courses. The experiences of the teachers who will be teaching students with variable preparation inform future needs for professional development and support. The project provides estimates of the impact of students' AP-course taking on their progress into postsecondary educational experiences and their intent to continue to prepare to be future engineers and scientists. It informs policy efforts to improve the access to more rigorous advanced courses in STEM and provides strong experimental evidence of the impact of AP course taking. The project has the potential to demonstrate to educational researchers how to study an educational program that operates at scale.

This project is developing principles for supporting middle school mathematics teachers' capacity to use curriculum resources to design instruction that addresses the Common Core State Standards for Mathematics (CCSSM). These principles are intended for: (1) curriculum developers to help in the design of curriculum materials; (2) professional development designers and local instructional leaders, to help teachers understand and better utilize curriculum materials with respect to the CCSSM; and (3) teachers, so that they can use curriculum resources to design instruction that addresses the CCSSM. The study addresses the following research questions:

1. What design features of materials support effective instructional design?

2. What teacher and district characteristics support effective instructional design?

3. How do teachers use materials to design instruction that addresses the new CCSSM?

4. What design practices lead to instruction that addresses the progressions and practices in the CCSSM?

A sample of teachers across grades 6 - 8 and their instructional leaders will be selected, up to a maximum of 72 teachers. The sample of teachers is purposefully diverse in terms of demographic, geographic, and curriculum contexts. The curricula include NSF-funded programs as well as commercially-developed programs. The ways teachers understand and access curriculum resources in fully digital environments as well as more conventional media will be studied. Partnering institutions include the University of Rochester, Michigan State University, Western Michigan University, and Washington State University Tri-Cities.

The data collection includes surveys, assessments of teachers' mathematical knowledge for teaching, observations of teachers' use and enactment of curriculum materials, analyses of student text and associated teacher resource materials, and teacher logs. These data are used to test conjectures about: (1) how curriculum materials, particularly the teacher resources, can be better designed to help teachers productively design instruction, especially with regard to incorporating the mathematical practices in the CCSSM; and (2) how teachers can be better supported to understand and use curriculum resources. The project evaluation includes formative and summative components, providing information and assistance to ensure that the project addresses its stated goals and employs rigorous methodology. Multiple methods are being used to collect evaluation data, including observations, interviews, and document review.

The deliverables are aimed at audiences who can impact large numbers of teachers and students, such as curriculum developers, designers of professional development, and researchers. The deliverables include: (1) guidelines for curriculum developers that are intended to make curriculum resources more transparent and accessible; (2) guidelines for instructional leaders to support teachers to use curriculum materials to design instruction that addresses the rigorous features of the CCSSM, and (3) refined instruments for studying teachers' curricular practices.

This research study is examining the persistence of improved teacher skills achieved during the K-2 Science & Technology Assistance for Rural Teachers and Small Districts project (K-2 STARTS) funded by the State of California.

K-2 STARTS provided four years of professional development to teachers in 16 rural school districts in California with high populations of traditionally underserved students. 39 teachers each received 110 hours of professional development. Project data indicate that the project met its goals by increasing teacher content knowledge, pedagogical content knowledge, abilities to integrate science and literacy and to use research-based instructional strategies. K-2 STARTS also improved the capacity of teachers to use science resources and to network with teachers from their own and other rural districts.

This project is doing a longitudinal research study by extending data collection for 35 teachers for two years after the end of K-2 STARTS. It is using the measures from the original evaluation, which include teacher surveys and interviews, classroom observations, surveys for school administrators, teacher-developed unit artifacts, and student science notebooks, and adding two more measures, administrative interviews and school/district documents. In the final year, the project is doing data analysis and dissemination. The project is exploring the persistence of the knowledge and skills of the teachers over time, as well as their continued use of science instructional practices. It will also study the persistence of school/district support for science education.

External evaluation is being conducted by Dr. Loretta Kelley of Kelley, Peterson, and Associates, Inc. It focuses on project progress through formative and summative components.

Longitudinal studies of the effects of teacher professional development are rare. The increased knowledge concerning the persistence of the new knowledge and skills obtained through K-2 STARTS professional development, and why and to what extent they decay over time, is a significant goal.

The research goal of this project is to evaluate whether an early childhood science education program, Head Start on Science, implemented in low-income preschool settings (Head Start) produces measurable impacts for children, teachers, and parents. The study is being conducted in eight Head Start programs in Michigan, involving 72 classrooms, 144 teachers, and 576 students and their parents. Partners include Michigan State University, Grand Valley State University, and the 8 Head Start programs. Southwest Counseling Solutions is the external evaluator.

The study is determining the efficacy of the Head Start on Science curriculum in two models, one in which 72 teachers participate in professional development activities (the intervention), and another in which 72 teachers receive the curriculum and teachers' guide but no professional development (the control). The teacher study is a multi-site cluster randomized trial (MSCRT) with the classroom being the unit of randomization. Four time points over two years permit analysis through multilevel latent growth curve models. For teachers, measurement instruments include Attitudes Toward Science (ATS survey), the Head Start on Science Observation Protocol, the Preschool Classroom Science Materials/Equipment Checklist, the Preschool Science Classroom Activities Checklist, and the Classroom Assessment Scoring System (CLASS). For students, measures include the "mouse house problem," Knowledge of Biological Properties, the physics of falling objects, the Peabody Picture Vocabulary Test-Fourth Edition, the Expressive Vocabulary Test-2, the Test of Early Mathematics Ability-3, Social Skills Improvement System-Rating Scales, and the Emotion Regulation Checklist. Measures for parents include the Attitudes Toward Science survey, and the Community and Home Activities Related to Science and Technology for Preschool Children (CHARTS/PS). There are Spanish versions of many of these instruments which can be used as needed. The external evaluation is monitoring the project progress toward its objectives and the processes of the research study.

This project meets a critical need for early childhood science education. Research has shown that very young children can achieve significant learning in science. The curriculum Head Start on Science has been carefully designed for 3-5 year old children and is one of only a few science programs for this audience with a national reach. This study intends to provide a sound basis for early childhood science education by demonstrating the efficacy of this important curriculum in the context of a professional development model for teachers.

This is a two-year exploratory study to identify critical aspects of effective science formative assessment (FA) practices for English Language Learners (ELLs), and the contextual factors influencing such practices. Three institutions join efforts for this purpose: University of Colorado at Boulder, University of Colorado at Denver, and University of Washington. FA, in the context of the study, is viewed as a process contributing to the science learning of ELLs, as opposed to the administration of discrete sets of instruments to collect data from students. The study targets Spanish-speaking, elementary and middle school students. Findings from this study contribute to advance knowledge and understanding of FA as an inherent component of the science learning process in linguistically diverse classrooms, and to define a research agenda aimed at enhancing science teachers' ability to enact equitable and effective assessment practices for this student subpopulation.

Three research questions guide the work: (1) What FA practices are occurring in science classrooms that serve predominantly mainstream students and in those serving predominantly ELLs?; (2) How are teachers' FA practices for mainstream students different from or similar to those used with ELLs?; and (3) How do contextual factors and teachers' cultural and linguistic competencies influence FA practices? To address these questions, two conceptual frameworks are used--one for characterizing FA events; the other for examining FA events as a communication process. The study employs a mixed-methods research approach with emphasis on case studies. The sample size consists of three school districts in Colorado and Washington, 16 classrooms (8 elementary, 8 middle school), 16 teachers, and 96 ELLs. Classrooms are selected to represent a particular combination of four factors: (a) teacher ethnicity, (b) teacher formal academic preparation in teaching ELLs, (c) type of linguistic student background, and (d) grade level. Students are selected through a stratified random sample, identified by achievement level (i.e., low, medium, high), and linguistic background (i.e., mainstream, ELL). Data collection strategies to document the implementation of FA at the beginning, during, and at the end of a science unit include: (a) classroom observation protocols, (b) classroom video-recording, (c) video/artifact simulated recall, (d) assessment artifacts, (e) student interviews, (f) teacher questionnaires, (g) teacher interviews, (h) school principal interviews, and (i) school observations. Reliability and validity of most of the data-gathering instruments is determined through pilot studies. Data interpretation strategies include: (a) coding based on the two conceptual frameworks, (b) scoring rubrics to identify levels of effectiveness, and (c) narratives and profiles to describe FA patterns. Publications and the development of a website constitute the main dissemination strategies. A technical advisory board is responsible for formative and summative evaluation. Key evaluation questions are: (1) To what extent does the project enhance research on ELL FA practices through case studies?, and (2) How effectively do the project dissemination activities facilitate understanding of FA practices?

Major project outcomes include: (1) a description of the patterns of formal and informal FA practices for ELLs; (2) a comparison of the FA practices observed in classrooms that vary on the dimensions of teacher characteristics and linguistic diversity; and (3) an empirically and theoretically informed set of findings and strategies for supporting teachers to enact and enhance FA practices sensitive to cultural and linguistic diversity. Three main products are developed: (1) a monograph describing the FA practices observed across the different classrooms with concrete examples; (2) a description of possible professional development strategies to improve in-service FA practices for linguistically diverse students; and (3) a research-informed approach for analyzing FA practices. Besides filling the existing research gap on FA with ELLs, outcomes and products serve as a foundation for a future research agenda and a comprehensive project aimed at ensuring equitable science learning for all students, including ELLs.

This project scales and further tests the Target Inquiry (TI) professional development model. The TI model involves teachers in three core experiences: 1) a research experience for teachers, 2) materials adaptation, and 3) an action research project. The original program was implemented with high school chemistry teachers at Grand Valley State University (GVSU), and was shown to result in significant increases, with large effect sizes, in teachers' understanding of science inquiry and quality of instruction, and in science achievement of those teachers' students. The scale-up and further testing would involve adding physics, biology and geology at Grand Valley State University, and implementing the program at Miami University (MU) with chemistry teachers. Three research questions will be studied:

1) How do the three TI core experiences influence in-service high school science teachers' (i) understanding of the nature of science; (ii) attitudes and beliefs about inquiry instruction; and (iii) classroom instructional methods in the derivatives of the TI model?

2) How does teacher participation in TI affect students' process skills (scientific reasoning and metacognition) and conceptual understanding of science in the derivatives of the TI model?

3) What are the challenges and solutions related to implementing TI in science disciplines beyond chemistry and in other regions?

The research design is quasi-experimental and longitudinal, incorporating implementation with research, and using quantitative and qualitative methods blended in a design research framework. A total of 54 middle and high school science teachers are being recruited for the study. The TI group is completing the TI program (N = 27; 15 at GVSU; 12 at MU) while the comparison group (same sizes and locations) is not. The comparison group is matched according to individual characteristics and school demographics. All teachers are being studied, along with their students, for 4 years (pre-program, post-RET, post-MA, post-AR/post-program). TI teachers are taking 15 credits of graduate level science courses over three years, including summers. Courses include a graduate seminar focused on preparing for the research experience, the research experience in a faculty member's science lab during the summer, application of research to teaching, action research project development, adaptation and evaluation of inquiry-focused curricula, and interpretation and analysis of classroom data from action research. Consistent feedback from professional development, teachers, and evaluation, including the previous implementation, contributes to a design-based approach. Teacher factors being studied include nature of science, inquiry teaching knowledge and beliefs, and quality of inquiry instruction. Student factors being studied include scientific reasoning; metacognition, self-efficacy, and learning processes in science; and content knowledge and conceptual understanding. Only established quantitative and qualitative instruments are being used. Quantitative analysis includes between-group comparisons by year on post-tests, with pre-tests as covariates, and multi-level models with students nested with teachers, and teachers within sites, with the teacher level as the primary unit of change. Trends over time between the treatment and comparison groups are being examined. The evaluation is using a combination of pre/post causal comparative quantitative measures and relevant qualitative data from project leaders and participants, as well as from the comparison group, to provide formative and summative evaluation input.

Outcomes of the project include documentation and understanding of the impacts on science teachers' instruction and student outcomes of research experiences for teachers when they are supported by materials adaptation and action research, and an understanding of what it takes to scale the model to different science disciplines and a different site. The project is also producing a website of instructional materials for middle and secondary science.

The Development of Ambitious and Equitable Mathematics Instruction project is supporting and investigating the implementation of reformed mathematics instruction at the middle school level in two large school districts. Project researchers are asking: What does it take to support mathematics teachers' development of ambitious and equitable instructional practices on a large scale? The project has built on what was learned in a previous, successful project studying the implementation of a middle school mathematics curriculum. The primary goal of the new project is to develop an empirically grounded theory of action for implementing reform at school and district levels. The researchers are investigating reform within a coherent system that focuses on leadership and school-based professional development. In addition, they are facilitating a longitudinal study of the curriculum implementation by continuing the data collection from the original study.

In order to build a theory of action, the project team is synthesizing data from a variety of domains including instructional systems (e.g., curriculum, materials, professional development, support for struggling students, and learning communities), mathematics coaching, networks of teachers, school leadership, and district leadership. Investigators are using a variety of analytic techniques to successfully integrate both quantitative and qualitative data as they seek to understand how school district strategies are playing out in schools and classrooms and how those strategies can be revised in order to improve student learning of mathematics.

An empirically grounded theory of action for implementing reform will help the mathematics education community to implement and to understand the process of reforming mathematics instruction at the middle school level. Many advances in mathematics instruction have been documented within a limited context, but researchers and practitioners need to understand the full range of action necessary to achieve similar successes at a district-wide level. The model developed from this project, in conjunction with longitudinal data, has the potential to guide future reform efforts that seek to provide ambitious and equitable mathematics instruction.

This project scales and further tests the Target Inquiry (TI) professional development model. The TI model involves teachers in three core experiences: 1) a research experience for teachers (RET), 2) materials adaptation (MA), and 3) an action research (AR) project. The original program was implemented with high school chemistry teachers at Grand Valley State University (GVSU), and was shown to result in significant increases, with large effect sizes, in teachers' understanding of science inquiry and quality of instruction, and in science achievement of those teachers' students. The scale-up and further testing would involve adding physics, biology and geology at GVSU, and implementing the program at Miami University (MU) with chemistry teachers. Three research questions will be studied:

1) How do the three TI core experiences influence in-service high school science teachers' (i) understanding of the nature of science; (ii) attitudes and beliefs about inquiry instruction; and (iii) classroom instructional methods in two new applications of the TI model?

2) How does teacher participation in TI affect students' process skills (scientific reasoning and metacognition) and conceptual understanding of science in two new applications of the TI model?

3) What are the challenges and solutions related to implementing TI in science disciplines beyond chemistry and in other regions?

The research design is quasi-experimental and longitudinal, incorporating implementation with research, and using quantitative and qualitative methods blended in a design research framework. A total of 54 middle and high school science teachers are being recruited for the study. The TI group is completing the TI program (N = 27; 15 at GVSU; 12 at MU) while the comparison group (same sizes and locations) is not. The comparison group is matched according to individual characteristics and school demographics. All teachers are being studied, along with their students, for 4 years (pre-program, post-RET, post-MA, post-AR/post-program). TI teachers are taking 15 credits of graduate level science courses over three years, including summers. Courses include a graduate seminar focused on preparing for the research experience, the research experience in a faculty member's science lab during the summer, application of research to teaching, action research project development, adaptation and evaluation of inquiry-focused curricula, and interpretation and analysis of classroom data from action research. Consistent feedback from professional development providers, other teachers, and evaluation, including comparison with the previous implementation, contributes to a design-based approach. Teacher factors being studied include beliefs about the nature of science, inquiry teaching knowledge and beliefs, and quality of inquiry instruction. Student factors being studied include scientific reasoning; metacognition, self-efficacy, and learning processes in science; and content knowledge and conceptual understanding. Only established quantitative and qualitative instruments are being used. Quantitative analysis includes between-group comparisons by year on post-tests, with pre-tests as covariates, and multi-level models with students nested within teachers, and teachers within sites, with the teacher level as the primary unit of change. Trends over time between the treatment and comparison groups are being examined. The evaluation is using a combination of pre/post causal comparative quantitative measures and relevant qualitative data from project leaders and participants, as well as from the comparison group, to provide formative and summative evaluation input.

Outcomes of the project include documentation and understanding of the impacts on science teachers' instruction and student outcomes of research experiences for teachers when they are supported by materials adaptation and action research, and an understanding of what it takes to scale the model to different science disciplines and a different site. The project is also producing a website of instructional materials for middle and secondary science.

The Surveys of Enacted Curriculum Professional Development Model (SECPDM) project, at RMC Research Corporation in Oregon, is designing and implementing a professional development model that uses data from the Surveys of Enacted Curriculum (SEC) to improve mathematics instruction at the high school level. Teachers participating in the professional development work together at the school level to learn how to use the data gathered through the SEC to align their curriculum with state and district standards. The teachers work in professional development communities within schools to better understand the content embedded in curriculum materials and assessments, and to be able to use that understanding to improve their daily instruction.

The SEC collects data from K-12 teachers of mathematics, science, and English language arts on course content and instructional practices. Using this data, one can determine the alignment between instruction in a specific school and state standards or assessments. Efforts to use the SEC data for school improvement have been hampered by two key constraints: (1) The survey is lengthy and not easy to complete and (2) The results provide a year-end summary that does not reach teachers in time to adjust instruction for the current year. The SECPDM project is designing a teacher log system in which teachers enter brief reports more frequently and get useful feedback throughout the year. The project is also designing and conducting professional development that will help teachers learn to use the data and feedback to align their instruction with state standards, and it is helping teachers build professional development communities within their schools. This project includes teachers in Ohio, New York, and Oregon. The project is conducting a quasi-experimental research study to test the hypothesis that if a critical mass of mathematics teachers collaboratively implements the professional development plan, then (1) the mathematics courses will be better articulated and aligned with state standards and assessments, (2) teachers will improve their instructional practices, and (3) student achievement in mathematics will increase.

The SECPDM project has the potential to improve the use of the Survey of Enacted Curriculum (SEC) by making the data entry process easier for teachers and the survey data more useful. By piloting this model of professional development and analyzing their findings, the project is making a significant step towards improving the alignment of the mathematics curriculum in high schools, helping teachers use the SEC data to inform instruction, and improving student achievement in mathematics.

This is an efficacy study through which the Denver Museum of Nature and Science, the Denver Zoo, the Denver Botanic Gardens, and three of Denver's urban school districts join efforts to determine if partnerships among formal and informal organizations demonstrate an appropriate infrastructure for improving science literacy among urban middle school science students. The Metropolitan Denver Urban Advantage (UA Denver) program is used for this purpose. This program consists of three design elements: (a) student-driven investigations, (b) STEM-related content, and (c) alignment of schools and informal science education institutions; and six major components: (a) professional development for teachers, (b) classroom materials and resources, (c) access to science-rich organizations, (d) outreach to families, (e) capacity building and sustainability, and (e) program assessment and student learning. Three research questions guide the study: (1) How does the participation in the program affect students' science knowledge, skills, and attitudes toward science relative to comparison groups of students? (2) How does the participation in the program affect teachers' science knowledge, skills, and abilities relative to comparison groups of teachers? and (3) How do families' participation in the program affect their engagement in and support for their children's science learning and aspirations relative to comparison families?

The study's guiding hypothesis is that the UA Denver program should improve science literacy in urban middle school students measured by (a) students' increased understanding of science, as reflected in their science investigations or "exit projects"; (b) teachers' increased understanding of science and their ability to support students in their exit projects, as documented by classroom observations, observations of professional development activities, and surveys; and (c) school groups' and families' increased visits to participating science-based institutions, through surveys. The study employs an experimental research design. Schools are randomly assigned to either intervention or comparison groups and classrooms will be the units of analysis. Power analysis recommended a sample of 18 intervention and 18 comparison middle schools, with approximately 72 seventh grade science teachers, over 5,000 students, and 12,000 individual parents in order to detect differences among intervention and comparison groups. To answer the three research questions, data gathering strategies include: (a) students' standardized test scores from the Colorado Student Assessment Program, (b) students' pre-post science learning assessment using the Northwest Evaluation Association's Measures for Academic Progress (science), (c) students' pre-post science aspirations and goals using the Modified Attitude Toward Science Inventory, (d) teachers' fidelity of implementation using the Teaching Science as Inquiry instrument, and (e) classroom interactions using the Science Teacher Inquiry Rubric, and the Reformed Teaching Observation protocol. To interpret the main three levels of data (students, nested in teachers, nested within schools), hierarchical linear modeling (HLM), including HLM6 application, are utilized. An advisory board, including experts in research methodologies, science, informal science education, assessment, and measurement oversees the progress of the study and provides guidance to the research team. An external evaluator assesses both formative and summative aspects of the evaluation component of the scope of work.

The key outcome of the study is a research-informed and field-tested intervention implemented under specific conditions for enhancing middle school science learning and teaching, and supported by partnerships between formal and informal organizations.