Valerie K. Otero

INTEGRATING TECHNOLOGY INTO TEACHER EDUCATION A CRITICAL FRAMEWORK FOR IMPLEMENTING REFORM

Teacher education programs around the nation continue to be challenged to prepare prospective teachers to use technology “meaningfully” in their instruction. This implies that university faculty in teacher education programs must become proficient at technology use and must come to understand content-specific, pedagogical uses of technology for their own instruction. In this article, the authors present a model for technological change driven by the notion of situated practice and communities of discourse in their school of education. They also describe a critical framework for facilitating discourse among teacher education faculty from which understandings of why, when, and how to use technology emerged. Several cases of situated practice are discussed with particular attention to how an understanding of meaningful technology use was negotiated through interactions between faculty and graduate students. Implicit in this model for technological change is a strategy for sustainability. This is elaborated as the authors discuss their results.

Moving Beyond the “Get it or Don’t” Conception of Formative Assessment

This article proposes a model of formative assessment grounded in Vygotsky’s theory of concept formation and argues that this model can provide a useful framework for facilitating a beginning teacher’s continued learning. The model is used to argue that beginning teachers need to know how to recognize, describe, and use students’ prior knowledge not only in terms of whether students get the academic concept but also in terms of the valuable, experience-based aspects of what students do know. The author demonstrates the model’s utility by describing the results of a 3-year classroom research study on preservice teachers’ conceptions of students’ prior knowledge and formative assessment. A “get it or don’t” conception was commonly used by preservice teachers and was found to have serious impacts on their instructional practices. The article concludes by exploring the potential of a theory-enhanced model of formative assessment for teacher educators’ own instructional practices.

A physics department’s role in preparing physics teachers: The Colorado learning assistant model

In response to substantial evidence that many U.S. students are inadequately prepared in science and mathematics, we have developed an effective and adaptable model that improves the education of all students in introductory physics and increases the numbers of talented physics majors becoming certified to teach physics. We report on the Colorado Learning Assistant model and discuss its effectiveness at a large research university. Since its inception in 2003, we have increased the pool of well-qualified K–12 physics teachers by a factor of approximately three, engaged scientists significantly in the recruiting and preparation of future teachers, and improved the introductory physics sequence so that students’ learning gains are typically double the traditional average.

Design principles for effective physics instruction: A case from physics and everyday thinking

Although several successful inquiry-based physics and physical science curricula have been developed, little has been published that describes the development of these curricula in terms of their basic design principles. We describe the research-based design principles used in the development of one such curriculum and how these principles are reflected in its pedagogical structure. A case study drawn from an early pilot implementation illustrates how the design principles play out in a practical classroom setting. Extensive evaluation has shown that this curriculum enhances students’ conceptual understanding and improves students’ attitudes about science.

A brief history of physics education in the United States

In order to provide insight into current physics teaching practices and recommended reforms, we outline the history of physics education in the United States—and the accompanying pedagogical issues and debates—over the period 1860–2014. We identify key events, personalities, and issues for each of ten separate time periods, comparing and contrasting the outlooks and viewpoints of the different eras. This discussion should help physics educators to (1) become aware of previous research in physics education and of the major efforts to transform physics instruction that have taken place in the U.S., (2) place the national reform movements of today, as well as current physics education research, in the context of past efforts, and (3) evaluate the effectiveness of various education transformation efforts of the past, so as better to determine what reform methods might have the greatest chances of success in the future.

Prospective Elementary Teachers’ Analysis of Children’s Science Talk in an Undergraduate Physics Course

We investigated how prospective teachers used physics content knowledge when analyzing the talk of elementary children during special activities in an undergraduate physics content course designed for prospective teachers. We found that prospective teachers used content knowledge to reflect on their own learning and to identify students’ science ideas and restate these ideas in scientific terms. Based on this research, we inferred that analyzing children’s ideas through videos provides a meaningful context for applying conceptual physics knowledge in physics courses. Activities that are embedded within a disciplinary curriculum, such as those studied here, may help prospective teachers learn to use disciplinary knowledge in exactly the type of activity in which their content knowledge will be most useful: listening to and interpreting children’s science ideas.

Influencing students’ relationships with physics through culturally relevant tools

This study investigates how an urban, high school physics class responded to the inclusion of a classroom set of iPads and associated applications, such as screencasting. The participatory roles of students and the expressions of their relationships to physics were examined. Findings suggest that iPad technology altered classroom norms and student relationships to include increased student agency and use of evidence. Findings also suggest that the iPad provided a connection between physics, social status, and play. Videos, observations, interviews, and survey responses were analyzed to provide insight into the nature of these changes.

Analysis of Former Learning Assistants’ Views on Cooperative Learning

The University of Colorado Learning Assistant (LA) program integrates a weekly education seminar, meetings with science faculty to review content, and a semester‐long teaching experience that hires undergraduates to work with groups of students in university science courses. Following this three‐pronged learning experience, some of the LAs continue into the teacher certification program. While previous research has shown that this model has more than doubled the number of science and math majors graduating with a teaching certification, the question remains whether these teachers are better prepared to teach. The analysis presented here addresses this question by comparing the views of former LAs to the views of comparable teachers on the issue of cooperative learning. Interviews were conducted with ten middle school and high school science teachers throughout their first year of teaching. Results suggest differences in former LAs views toward group work and their purposes for using group work.

Learning to Think Like Scientists with the PET Curriculum

Instructional techniques based on research in cognitive science and physics education have been used in physics courses to enhance student learning. While dramatic increases in conceptual understanding have been observed, students enrolled in these courses tend to shift away from scientist‐like views of the discipline (and views of learning within the discipline) and toward novice‐like views. Shifts toward scientist‐like views are found when course materials and instruction explicitly address epistemology, the nature of science, and the nature of learning. The Physics and Everyday Thinking (PET) curriculum has specific goals for helping non‐science majors explicitly reflect on the nature of science and the nature of science learning. We show that in PET courses with small and large enrollments, shifts toward scientist‐like thinking ranged from +4% to +16.5% on the Colorado Learning Attitudes about Science Survey. These results are compared to results from other studies using a variety of similar assessmen...

Development of pedagogical knowledge among learning assistants

BackgroundSuccessful outcomes of the Learning Assistant (LA) model include increased learning outcomes in STEM gateway courses and increased persistence to graduation among LAs and the students they serve. While there are many possible reasons that the LA program is effective, the pedagogical development of the LAs themselves has not yet been systematically studied. The research reported here investigated how deeply first-time LAs enrolled in a one-semester pedagogy course took up the language associated with the course’s essential pedagogical principles. By reviewing prior research as well as assessing our target population and our pedagogy course learning goals, we developed a set of three essential pedagogical principles that are critical for effective classroom instruction and developed a coding scheme for identifying these principles in LAs’ written work. We then looked at LA’s development of language with respect to these principles by analyzing weekly teaching reflections submitted by LAs during five iterations of our pedagogy course.ResultsOur research indicated that the language used to introduce particular pedagogical principles might play an important role in initiating LAs’ uptake of these concepts.We found that LAs began to develop an understanding of the language that values students’ prior ideas in learning, but the depth of this understanding varied. In addition, LAs did not demonstrate as much growth in their language with respect to the formative assessment or to the idea that students play a role in constructing knowledge.ConclusionsIn developing a pedagogy course for LAs, relating to their prior backgrounds in STEM appears to be critical. Using language that is accessible seems to increase LAs’ ability to develop pedagogical principles. Although LAs’ development of language related to the essential pedagogical principles is small, it may be enough to allow them to create contexts that facilitate learning.