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Author: Kathleen M. Hill Publisher: ISBN: Category : Biology teachers Languages : en Pages : 137
Book Description
To address the need of scientists and engineers in the United States workforce and ensure that students in higher education become scientifically literate, research and policy has called for improvements in undergraduate education in the sciences. One particular pathway for improving undergraduate education in the science fields is to reform undergraduate teaching. Only a limited number of studies have explored the pedagogical content knowledge of postsecondary level teachers. This study was conducted to characterize the PCK of biology faculty and explore the factors influencing their PCK. Data included semi-structured interviews, classroom observations, documents, and instructional artifacts. A qualitative inquiry was designed to conduct an in-depth investigation focusing on the PCK of six biology instructors, particularly the types of knowledge they used for teaching biology, their perceptions of teaching, and the social interactions and experiences that influenced their PCK. The findings of this study reveal that the PCK of the biology faculty included eight domains of knowledge: (1) content, (2) context, (3) learners and learning, (4) curriculum, (5) instructional strategies, (6) representations of biology, (7) assessment, and (8) building rapport with students. Three categories of faculty PCK emerged: (1) PCK as an expert explainer, (2) PCK as an instructional architect, and (3) a transitional PCK, which fell between the two prior categories. Based on the interpretations of the data, four social interactions and experiences were found to influence biology faculty PCK: (1) teaching experience, (2) models and mentors, (3) collaborations about teaching, and (4) science education research. The varying teaching perspectives of the faculty also influenced their PCK. This study shows that the PCK of biology faculty for teaching large introductory courses at large research institutions is heavily influenced by factors beyond simply years of teaching experience and expert content knowledge. Social interactions and experiences created by the institution play a significant role in developing the PCK of biology faculty.
Author: Kathleen M. Hill Publisher: ISBN: Category : Biology teachers Languages : en Pages : 137
Book Description
To address the need of scientists and engineers in the United States workforce and ensure that students in higher education become scientifically literate, research and policy has called for improvements in undergraduate education in the sciences. One particular pathway for improving undergraduate education in the science fields is to reform undergraduate teaching. Only a limited number of studies have explored the pedagogical content knowledge of postsecondary level teachers. This study was conducted to characterize the PCK of biology faculty and explore the factors influencing their PCK. Data included semi-structured interviews, classroom observations, documents, and instructional artifacts. A qualitative inquiry was designed to conduct an in-depth investigation focusing on the PCK of six biology instructors, particularly the types of knowledge they used for teaching biology, their perceptions of teaching, and the social interactions and experiences that influenced their PCK. The findings of this study reveal that the PCK of the biology faculty included eight domains of knowledge: (1) content, (2) context, (3) learners and learning, (4) curriculum, (5) instructional strategies, (6) representations of biology, (7) assessment, and (8) building rapport with students. Three categories of faculty PCK emerged: (1) PCK as an expert explainer, (2) PCK as an instructional architect, and (3) a transitional PCK, which fell between the two prior categories. Based on the interpretations of the data, four social interactions and experiences were found to influence biology faculty PCK: (1) teaching experience, (2) models and mentors, (3) collaborations about teaching, and (4) science education research. The varying teaching perspectives of the faculty also influenced their PCK. This study shows that the PCK of biology faculty for teaching large introductory courses at large research institutions is heavily influenced by factors beyond simply years of teaching experience and expert content knowledge. Social interactions and experiences created by the institution play a significant role in developing the PCK of biology faculty.
Author: Jo Handelsman Publisher: Macmillan ISBN: 9781429201889 Category : Education Languages : en Pages : 208
Book Description
Seasoned classroom veterans, pre-tenured faculty, and neophyte teaching assistants alike will find this book invaluable. HHMI Professor Jo Handelsman and her colleagues at the Wisconsin Program for Scientific Teaching (WPST) have distilled key findings from education, learning, and cognitive psychology and translated them into six chapters of digestible research points and practical classroom examples. The recommendations have been tried and tested in the National Academies Summer Institute on Undergraduate Education in Biology and through the WPST. Scientific Teaching is not a prescription for better teaching. Rather, it encourages the reader to approach teaching in a way that captures the spirit and rigor of scientific research and to contribute to transforming how students learn science.
Author: National Research Council Publisher: National Academies Press ISBN: 0309089123 Category : Medical Languages : en Pages : 297
Book Description
The nature of biomedical research has been evolving in recent years. Technological advances that make it easier to study the vast complexity of biological systems have led to the initiation of projects with a larger scale and scope. In many cases, these large-scale analyses may be the most efficient and effective way to extract functional information from complex biological systems. Large-Scale Biomedical Science: Exploring Strategies for Research looks at the role of these new large-scale projects in the biomedical sciences. Though written by the National Academies' Cancer Policy Board, this book addresses implications of large-scale science extending far beyond cancer research. It also identifies obstacles to the implementation of these projects, and makes recommendations to improve the process. The ultimate goal of biomedical research is to advance knowledge and provide useful innovations to society. Determining the best and most efficient method for accomplishing that goal, however, is a continuing and evolving challenge. The recommendations presented in Large-Scale Biomedical Science are intended to facilitate a more open, inclusive, and accountable approach to large-scale biomedical research, which in turn will maximize progress in understanding and controlling human disease.
Author: C. Ray Chandler Publisher: University of Chicago Press ISBN: 0226101312 Category : Science Languages : en Pages : 161
Book Description
The Chicago Guide to Landing a Job in Academic Biology is an indispensable guide for graduate students and post-docs as they enter that domain red in tooth and claw: the job market. An academic career in the biological sciences typically demands well over a decade of technical training. So it’s ironic that when a scholar reaches the most critical stage in that career—the search for a job following graduate work—he or she receives little or no formal preparation. Instead, students are thrown into the job market with only cursory guidance on how to search for and land a position. Now there’s help. Carefully, clearly, and with a welcome sense of humor, The Chicago Guide to Landing a Job in Academic Biology leads graduate students and postdoctoral fellows through the perils and rewards of their first job search. The authors—who collectively have for decades mentored students and served on hiring committees—have honed their advice in workshops at biology meetings across the country. The resulting guide covers everything from how to pack an overnight bag without wrinkling a suit to selecting the right job to apply for in the first place. The authors have taken care to make their advice useful to all areas of academic biology—from cell biology and molecular genetics to evolution and ecology—and they give tips on how applicants can tailor their approaches to different institutions from major research universities to small private colleges. With jobs in the sciences ever more difficult to come by, The Chicago Guide to Landing a Job in Academic Biology is designed to help students and post-docs navigate the tricky terrain of an academic job search—from the first year of a graduate program to the final negotiations of a job offer.
Author: Toby A. Appel Publisher: JHU Press ISBN: 0801873479 Category : Science Languages : en Pages : 409
Book Description
Historians of the postwar transformation of science have focused largely on the physical sciences, especially the relation of science to the military funding agencies. In Shaping Biology, Toby A. Appel brings attention to the National Science Foundation and federal patronage of the biological sciences. Scientists by training, NSF biologists hoped in the 1950s that the new agency would become the federal government's chief patron for basic research in biology, the only agency to fund the entire range of biology—from molecules to natural history museums—for its own sake. Appel traces how this vision emerged and developed over the next two and a half decades, from the activities of NSF's Division of Biological and Medical Sciences, founded in 1952, through the cold war expansion of the 1950s and 1960s and the constraints of the Vietnam War era, to its reorganization out of existence in 1975. This history of NSF highlights fundamental tensions in science policy that remain relevant today: the pull between basic and applied science; funding individuals versus funding departments or institutions; elitism versus distributive policies of funding; issues of red tape and accountability. In this NSF-funded study, Appel explores how the agency developed, how it worked, and what difference it made in shaping modern biology in the United States. Based on formerly untapped archival sources as well as on interviews of participants, and building upon prior historical literature, Shaping Biology covers new ground and raises significant issues for further research on postwar biology and on federal funding of science in general.
Author: National Research Council Publisher: National Academies Press ISBN: 0309147514 Category : Science Languages : en Pages : 122
Book Description
Traditionally, the natural sciences have been divided into two branches: the biological sciences and the physical sciences. Today, an increasing number of scientists are addressing problems lying at the intersection of the two. These problems are most often biological in nature, but examining them through the lens of the physical sciences can yield exciting results and opportunities. For example, one area producing effective cross-discipline research opportunities centers on the dynamics of systems. Equilibrium, multistability, and stochastic behavior-concepts familiar to physicists and chemists-are now being used to tackle issues associated with living systems such as adaptation, feedback, and emergent behavior. Research at the Intersection of the Physical and Life Sciences discusses how some of the most important scientific and societal challenges can be addressed, at least in part, by collaborative research that lies at the intersection of traditional disciplines, including biology, chemistry, and physics. This book describes how some of the mysteries of the biological world are being addressed using tools and techniques developed in the physical sciences, and identifies five areas of potentially transformative research. Work in these areas would have significant impact in both research and society at large by expanding our understanding of the physical world and by revealing new opportunities for advancing public health, technology, and stewardship of the environment. This book recommends several ways to accelerate such cross-discipline research. Many of these recommendations are directed toward those administering the faculties and resources of our great research institutions-and the stewards of our research funders, making this book an excellent resource for academic and research institutions, scientists, universities, and federal and private funding agencies.
Author: National Research Council Publisher: National Academies Press ISBN: 0309085357 Category : Education Languages : en Pages : 208
Book Description
Biological sciences have been revolutionized, not only in the way research is conductedâ€"with the introduction of techniques such as recombinant DNA and digital technologyâ€"but also in how research findings are communicated among professionals and to the public. Yet, the undergraduate programs that train biology researchers remain much the same as they were before these fundamental changes came on the scene. This new volume provides a blueprint for bringing undergraduate biology education up to the speed of today's research fast track. It includes recommendations for teaching the next generation of life science investigators, through: Building a strong interdisciplinary curriculum that includes physical science, information technology, and mathematics. Eliminating the administrative and financial barriers to cross-departmental collaboration. Evaluating the impact of medical college admissions testing on undergraduate biology education. Creating early opportunities for independent research. Designing meaningful laboratory experiences into the curriculum. The committee presents a dozen brief case studies of exemplary programs at leading institutions and lists many resources for biology educators. This volume will be important to biology faculty, administrators, practitioners, professional societies, research and education funders, and the biotechnology industry.
Author: Benvenuto Pernis Publisher: Elsevier ISBN: 0323154956 Category : Medical Languages : en Pages : 347
Book Description
Cell Biology of the Major Histocompatibility Complex documents the proceedings of a symposium on ""Cell Biology of the Major Histocompatibility Complex"" held at Arden House on the Harriman Campus of Columbia University from June 8 -10, 1984. The meeting was the ninth of the P & S Biomedical Sciences Symposia. The book is organized into five parts. Part I on the structure of MHC molecules includes papers on human histocompatibility antigens; the cloning of human MHC; and organization of the genes of the H-2 complex. Part II on alternate forms of MHC molecules includes studies on the expression of a secreted form of the MHC class I antigen and alternative splicing in the H-2 multigene family. Part III deals with MHC biosynthesis, intracellular transport, and membrane expression. It includes studies on the manipulation of glycans on antigens of the MHC and dynamics of MHC molecules in lymphoid cells. Part IV on homologues of class I MHC molecules covers topics such as Tla expression in normal and malignant cells and the Qa series of antigens. Part V on the association of MHC with antigens includes studies such as histocompatibility molecules as immune response gene products and molecular nature of T-cell recognition of antigen.
Author: National Academies of Sciences, Engineering, and Medicine Publisher: National Academies Press ISBN: 0309380898 Category : Education Languages : en Pages : 161
Book Description
Students who participate in scientific research as undergraduates report gaining many benefits from the experience. However, undergraduate research done independently under a faculty member's guidance or as part of an internship, regardless of its individual benefits, is inherently limited in its overall impact. Faculty members and sponsoring companies have limited time and funding to support undergraduate researchers, and most institutions have available (or have allocated) only enough human and financial resources to involve a small fraction of their undergraduates in such experiences. Many more students can be involved as undergraduate researchers if they do scientific research either collectively or individually as part of a regularly scheduled course. Course-based research experiences have been shown to provide students with many of the same benefits acquired from a mentored summer research experience, assuming that sufficient class time is invested, and several different potential advantages. In order to further explore this issue, the Division on Earth and Life Studies and the Division of Behavioral and Social Sciences and Education organized a convocation meant to examine the efficacy of engaging large numbers of undergraduate students who are enrolled in traditional academic year courses in the life and related sciences in original research, civic engagement around scientific issues, and/or intensive study of research methods and scientific publications at both two- and four-year colleges and universities. Participants explored the benefits and costs of offering students such experiences and the ways that such efforts may both influence and be influenced by issues such as institutional governance, available resources, and professional expectations of faculty. Integrating Discovery-Based Research into the Undergraduate Curriculum summarizes the presentations and discussions from this event.
Author: National Research Council Publisher: National Academies Press ISBN: 9780309051477 Category : Education Languages : en Pages : 172
Book Description
Why are students today not learning biology, appreciating its importance in their lives, or pursuing it as a career? Experts believe dismal learning experiences in biology classes are causing the vast majority of students to miss information that could help them lead healthier lives and make more intelligent decisions as adults. How can we improve the teaching of biology throughout the school curriculum? Fulfilling the Promise offers a vision of what biology education in our schools could beâ€"along with practical, hard-hitting recommendations on how to make that vision a reality. Noting that many of their recommended changes will be controversial, the authors explore in detail the major questions that must be answered to bring biology education to an acceptable standard: how elementary, middle, and high-school biology education arrived at its present state; what impediments stand in the way of improving biology education; how to properly prepare biology teachers and encourage their continuing good performance; and what type of leadership is needed to improve biology education.
Author: Kathleen M. Hill
Author: Kathleen M. Hill
Author: Jo Handelsman
Author: National Research Council
Author: C. Ray Chandler
Author: Toby A. Appel
Author: National Research Council
Author: National Research Council
Author: Benvenuto Pernis
Author: National Academies of Sciences, Engineering, and Medicine
Author: National Research Council