Science.gov

Sample records for a-level biology teachers

  1. A Study of the Association of Attitudes to the Philosophy of Science with Classroom Contexts, Academic Qualification and Professional Training, amongst A-Level Biology Teachers in Harare, Zimbabwe.

    ERIC Educational Resources Information Center

    Gwimbi, Eric; Monk, Martin

    2003-01-01

    Investigates the association between attitude towards the philosophy of science and academic qualification professional training. Analyzes responses from 33 A-level biology teachers to a questionnaire and reports from teachers in Harare on their school contexts. Suggests that the differential distribution of facilities and resources across school…

  2. Structural Biology for A-Level Students

    ERIC Educational Resources Information Center

    Philip, Judith

    2013-01-01

    The relationship between the structure and function of proteins is an important area in biochemistry. Pupils studying A-level Biology are introduced to the four levels of protein structure (primary, secondary, tertiary and quaternary) and how these can be used to describe the progressive folding of a chain of amino acid residues to a final,…

  3. Biology Cognitive Preferences of Preservice Biology Teachers.

    ERIC Educational Resources Information Center

    Cheng, Yeong-Jing

    1991-01-01

    The Biology Cognitive Preference Inventory (BCPI) for investigating the biology cognitive preference styles of 143 students in the biology teacher education program was developed and validated. The cognitive preferences include factual information or recall, principles, questioning, and applications. Preservice biology teachers exhibited a strong…

  4. Biology Teachers and Peace.

    ERIC Educational Resources Information Center

    Whitney, L. Jack

    1981-01-01

    Suggests that biology teachers can serve an important role in turning humankind from nuclear warfare to peaceful cooperation. Argues that the school should lead the world in teaching about the universal will to live exhibited by all organisms and about the insanity of nuclear armament. (DC)

  5. Controversial Issues and the Teaching of A-Level Biology: Possibilities and Problems.

    ERIC Educational Resources Information Center

    Van Rooy, Wilhelmina

    This thesis focuses on the espoused beliefs, values, and attitudes of experienced A-Level Biology teachers in relation to the teaching of controversial biological issues. Of major interest is the thinking behind what the teachers in this study regard as the possibilities and problems for the teaching of controversial issues given the teaching…

  6. Biology Teachers' Handbook, Second Edition.

    ERIC Educational Resources Information Center

    Klinckmann, Evelyn; And Others

    This is the second edition of the handbook written for teachers using the Biological Sciences Curriculum Study (BSCS) materials. Section one describes the historical background, aims and emphases of the BSCS materials and includes behavioral objectives for teaching inquiry processes. Section two includes 44 "Invitations to Enquiry." Section three,…

  7. Prospective Biology Teachers' Understanding of Genetics Concepts.

    ERIC Educational Resources Information Center

    Cakir, Mustafa; Crawford, Barbara

    The purpose of this study is to examine one possible source of misconceptions that are held by students of genetics--the teachers. Is there evidence to suggest that prospective biology teachers might have misconceptions about genetics and related concepts? If prospective biology teachers have misconceptions in genetics, how do these misconceptions…

  8. Teacher Education and the New Biology

    ERIC Educational Resources Information Center

    Reiss, Michael J.

    2006-01-01

    Recent years have seen a growth not only in biological knowledge but also, and more significantly for teacher education, in the types of knowledge manifested in biology. No longer, therefore, is it adequate for teachers to retain a Mertonian or a Popperian conception of science. Today's teachers of science need also to be able to help their…

  9. Anthrax: A Guide for Biology Teachers.

    ERIC Educational Resources Information Center

    Simon, Eric J.

    2002-01-01

    Presents facts about anthrax so that biology teachers can communicate them to others. Defines anthrax and the nature of bacterial spores. Discusses transmission and clinical presentation as well as prevention, diagnosis, and treatment. Explores the use of anthrax as a biological warfare agent. (Contains 27 references.) (DDR)

  10. Teachers' Journal Club: Bridging between the Dynamics of Biological Discoveries and Biology Teachers

    ERIC Educational Resources Information Center

    Brill, Gilat; Falk, Hedda; Yarden, Anat

    2003-01-01

    Since biology is one of the most dynamic research fields within the natural sciences, the gap between the accumulated knowledge in biology and the knowledge that is taught in schools, increases rapidly with time. Our long-term objective is to develop means to bridge between the dynamics of biological discoveries and the biology teachers and…

  11. Student Teachers' Approaches to Teaching Biological Evolution

    NASA Astrophysics Data System (ADS)

    Borgerding, Lisa A.; Klein, Vanessa A.; Ghosh, Rajlakshmi; Eibel, Albert

    2015-06-01

    Evolution is fundamental to biology and scientific literacy, but teaching high school evolution is often difficult. Evolution teachers face several challenges including limited content knowledge, personal conflicts with evolution, expectations of resistance, concerns about students' conflicts with religion, and curricular constraints. Evolution teaching can be particularly challenging for student teachers who are just beginning to gain pedagogical knowledge and pedagogical content knowledge related to evolution teaching and who seek approval from university supervisors and cooperating teachers. Science teacher educators need to know how to best support student teachers as they broach the sometimes daunting task of teaching evolution within student teaching placements. This multiple case study report documents how three student teachers approached evolution instruction and what influenced their approaches. Data sources included student teacher interviews, field note observations for 4-5 days of evolution instruction, and evolution instructional artifacts. Data were analyzed using grounded theory approaches to develop individual cases and a cross-case analysis. Seven influences (state exams and standards, cooperating teacher, ideas about teaching and learning, concerns about evolution controversy, personal commitment to evolution, knowledge and preparation for teaching evolution, and own evolution learning experiences) were identified and compared across cases. Implications for science teacher preparation and future research are provided.

  12. Sex and the Biology Teacher

    ERIC Educational Resources Information Center

    Keller, Dolores Elaine

    1972-01-01

    Summarizes evidence that mammals are basically female, with masculine characteristics being imposed by hormonal changes in embryos or post-natally. Advocates the removal of male-dominant terminology in biological research and teaching. (AL)

  13. Biology Student Teachers' Conceptual Frameworks regarding Biodiversity

    ERIC Educational Resources Information Center

    Dikmenli, Musa

    2010-01-01

    In recent years, biodiversity has received a great deal of attention worldwide, especially in environmental education. The reasons for this attention are the increase of human activities on biodiversity and environmental problems. The purpose of this study is to investigate biology student teachers' conceptual frameworks regarding biodiversity.…

  14. Africa Holds Challenges for Biology Teachers

    ERIC Educational Resources Information Center

    Merowit, Clement E.

    1973-01-01

    With the establishment of the United Nations environmental secretariat at Nairobi, many opportunities are possible for biology teachers to improve their teaching, especially in areas of wildlife management and preservation. A group of educators will travel to African countries and prepare audio-visual and other instructional materials. (PS)

  15. Student Teachers' Approaches to Teaching Biological Evolution

    ERIC Educational Resources Information Center

    Borgerding, Lisa A.; Klein, Vanessa A.; Ghosh, Rajlakshmi; Eibel, Albert

    2015-01-01

    Evolution is fundamental to biology and scientific literacy, but teaching high school evolution is often difficult. Evolution teachers face several challenges including limited content knowledge, personal conflicts with evolution, expectations of resistance, concerns about students' conflicts with religion, and curricular constraints. Evolution…

  16. Educational Informatics for the Biology Teacher.

    ERIC Educational Resources Information Center

    Baggott, Linda; Nichol, Jon; Ellison, Paul

    1997-01-01

    Presents an introduction to the Internet and the World Wide Web showing what they can provide for the biology teacher. Discusses how to get connected, how to avoid pitfalls, and how to maximize the benefits from a growing global information system. Includes pointers to useful and relevant Internet sites. (AIM)

  17. Secondary School Biology Teachers' Perceptions of Scientific Creativity

    ERIC Educational Resources Information Center

    Ndeke, Grace C. W.; Okere, Mark I. O.; Keraro, Fred N.

    2016-01-01

    The purpose of this study was to investigate secondary school biology teachers' perceptions of scientific creativity. Cross-sectional survey research design was employed. The population of the study comprised all biology teachers in public secondary schools in Kericho and Kajiado counties in Kenya. A sample of 205 biology teachers' was selected…

  18. Biology Teachers' Professional Development Needs for Teaching Evolution

    ERIC Educational Resources Information Center

    Friedrichsen, Patricia J.; Linke, Nicholas; Barnett, Ellen

    2016-01-01

    The social controversy surrounding the teaching of evolution puts pressure on secondary biology teachers to deemphasize or omit evolution from their curriculum. In this growing pressure, professional development can offer support to biology teachers. In this study, we surveyed secondary biology teachers in Missouri and report the data from…

  19. Academic Preparation in Biology and Advocacy for Teaching Evolution: Biology versus Non-Biology Teachers

    ERIC Educational Resources Information Center

    Nehm, Ross H.; Kim, Sun Young; Sheppard, Keith

    2009-01-01

    Despite considerable focus on evolution knowledge-belief relationships, little research has targeted populations with strong content backgrounds, such as undergraduate degrees in biology. This study (1) measured precertified biology and non-biology teachers' (n = 167) knowledge of evolution and the nature of science; (2) quantified teacher…

  20. Professional equity as reported by biology teachers

    NASA Astrophysics Data System (ADS)

    Douglas, Claudia B.; Lakes Matyas, Marsha; Butler Kahle, Jane

    In 1982, the National Association of Biology Teachers surveyed its membership in order to assess the role and status of women in biology education. Items describing roles, salaries, assignments, professional activities, and sexual bias were included in the survey. This paper compares the responses of male and female biology educators, draws conclusions from the data, and suggests implications for the science education profession. Inequality in several professional areas was revealed. More women than men were single and reported no dependent children. Women exceeded men in both the lower and upper ends of the distribution of years of experience. However, the percentage of men exceeded that of women in most salary brackets beyond $20,000 and more men reported paid consulting opportunities. Men tended to teach at larger institutions and, at all academic levels, more men taught advanced classes. More men than women were involved with research activities. However, neither sex felt that the other one received preferential treatment in regard to salary and promotion. The majority of education administrators as well as science and biology faculties were male. However, the recent influx of women into science education positions may produce important changes. It is recommended that a comparative study be conducted in five years.

  1. Disclosing Biology Teachers' Beliefs about Biotechnology and Biotechnology Education

    ERIC Educational Resources Information Center

    Fonseca, Maria Joao; Costa, Patricio; Lencastre, Leonor; Tavares, Fernando

    2012-01-01

    Teachers have been shown to frequently avoid addressing biotechnology topics. Aiming to understand the extent to which teachers' scarce engagement in biotechnology teaching is influenced by their beliefs and/or by extrinsic constraints, such as practical limitations, this study evaluates biology teachers' beliefs about biotechnology and…

  2. Biology Student Teachers' Ideas about Purpose of Laboratory Work

    ERIC Educational Resources Information Center

    Dikmenli, Musa

    2009-01-01

    The aim of this study is to investigate biology student teachers' ideas about the purpose of laboratory work in teaching biology. Data has been collected from 82 participating students using an open-ended questionnaire and analyzed using content analysis techniques. The results show that almost all of the student teachers considered laboratory…

  3. Biology Student Teachers' Cognitive Structure about "Living Thing"

    ERIC Educational Resources Information Center

    Kurt, Hakan

    2013-01-01

    The current study aims to determine biology student teachers' cognitive structure on the concept of "living thing" through revealing their conceptual framework. Qualitative research method was applied in this study. The data were collected from 44 biology student teachers. A free word association test was used as a data collection…

  4. A biochemistry and molecular biology course for secondary school teachers*.

    PubMed

    Fernández-Novell, J M; Cid, E; Gomis, R; Barberà, A; Guinovart, J J

    2004-11-01

    This article describes a course for reinforcing the knowledge of biochemistry in secondary school science teachers. The Department of Biochemistry and Molecular Biology of the University of Barcelona designed a course to bring these teachers up to date with this discipline. In addition to updating their knowledge of biochemistry and molecular biology, this course aims to provide teachers with a set of relevant laboratory practices that can be applied in their practical lessons.

  5. The Differing Perceptions of Teachers & Students Regarding Teachers' Emphasis on Evaluation in High School Biology Classrooms

    ERIC Educational Resources Information Center

    Moore, Randy

    2007-01-01

    In a sample of 107 biology teachers from Minnesota's public schools, most teachers claimed that they emphasize evolution and allocated little or no time to creationism in the classes. However, in a sample of 685 students from Minnesota's public schools, students claimed that their teachers allocated much less time to evolution and much more time…

  6. Student Teachers' Conceptions of Teaching Biology

    ERIC Educational Resources Information Center

    Subramaniam, Karthigeyan

    2014-01-01

    The purpose of this qualitative study was to investigate prospective biology teachers' conceptions of teaching biology and identify how these conceptions revealed their strategies for helping their future students' learning of biology. The study utilized drawings, narratives and interviews to investigate the nature of the prospective…

  7. Teachers' and students' reactions to the Revised Nuffield A-Level Physics Course (RNAP)

    NASA Astrophysics Data System (ADS)

    Sela, David

    1990-07-01

    A battery of questionnaires and interviews with teachers and students experienced in RNAP, produced statistical data on many aspects of the course that leads to some guidelines and suggestions for better use of the course design and materials. The patterns described in this article relate to the responses of almost 200 teachers and about 100 students who were teaching and studying RNAP course during school year 1987/8. Though many of them criticised some aspects of the course, generally they were very enthusiastic about it and most of the information they gave us was accurate and reliable. The A-level physics teachers can choose either a `traditional' course or RNAP. We found that most of them don't like to change from one course to another. In the few cases it was done, the reasons generally were like `changing of school', `decreasing number of A-level physics students' or similar reasons. Most of RNAP teachers were keen about the course, its objectives and the way it prepares the students toward higher education as physicists or in other areas. Though pointing out its weaknesses, when comparing it with a `traditional' course, they stress much upon its advantages. We found a tendency to favour the course for the able student than for the weak or the average one. There was more than a feeling among teachers that the less motivated student can better succeed in a `traditional' course. This feeling became even stronger along the interviews where some teachers pointed out the high proportion of the selective schools doing RNAP, which made it more difficult (according to their feeling) for the average student to get an A or B grade. In some of the teachers' opinions RNAP is less suitable for girls who prefer a more `straightforward' course. It is interesting to point out that more than 50% of the students found the course more difficult than they expected it to be. Only 5% found it to be easier than they had suggested. Another point to think about is that almost one

  8. Preservice Biology Teachers' Professional Knowledge: Structure and Learning Opportunities

    NASA Astrophysics Data System (ADS)

    Großschedl, Jörg; Harms, Ute; Kleickmann, Thilo; Glowinski, Ingrid

    2015-04-01

    What learning opportunities in higher education promote the development of content knowledge (CK), pedagogical content knowledge (PCK), and pedagogical knowledge (PK)? In order to investigate this question, a cross-sectional study with a total of 274 German preservice biology teachers (21.5 % male, average age 22.8 years) was conducted in German universities. Preservice teachers were recruited via announcements in teacher education courses. The participation rate amounted to 45 %. Results indicate that CK, PCK, and PK are three unique and separable, but correlated domains of knowledge. Regression analyses show how particular learning opportunities are related to preservice biology teachers' CK, PCK, and PK. Both (a) the type of teacher education program and (b) the period of university studies are related to CK and PCK. Moreover, (c) additional subjects studied and (d) teaching experience seem relevant for PCK development. Conclusions for teacher education are drawn.

  9. Physiology course for secondary school biology teachers.

    PubMed

    Poland, J L

    1992-06-01

    The Department of Physiology at the Medical College of Virginia/Virginia Commonwealth University offered a human physiology course to middle school and high school science teachers in the Richmond, VA, area. It was a three-credit course, team taught, and given at a location convenient to many area teachers. This course served the community by contributing to the continuing education efforts of teachers and concurrently enhanced our recruitment program by advertising "physiology" to teachers who will influence college-bound students for years to come. In addition, we established ties between teachers and physiology faculty such that continuing interactions (e.g., collaborative research during the summer) should be facilitated. The success of the course suggests that this is an effective way to serve local communities, enhance efforts to recruit graduate students into the basic sciences, and at the same time help reverse the educational crisis in the US by bolstering the backgrounds of secondary school teachers.

  10. Mastery of Biologic Techniques: A Model for Teacher Education

    ERIC Educational Resources Information Center

    Beisenherz, Paul C.; Probst, C. J., Jr.

    1973-01-01

    Reports the results of a study designed to identify the particular laboratory skills and techniques that should be incorporated into college courses in techniques for pre-service and in-service high school biology teachers. (JR)

  11. How Biology Teachers Can Respond to Intelligent Design

    ERIC Educational Resources Information Center

    Mackenzie, Jim

    2010-01-01

    Teachers of biology and related subjects are increasingly meeting objections from students and their parents to the teaching of evolution and the exclusion of what is called the theory of Intelligent Design. This paper attempts to draw together arguments and evidence which may be used by such teachers. Four lessons are drawn from the 1982…

  12. The Development of Prospective Secondary Biology Teachers PCK

    ERIC Educational Resources Information Center

    Brown, Patrick; Friedrichsen, Patricia; Abell, Sandra

    2013-01-01

    In order to understand how prospective teachers develop knowledge for teaching, researchers must identify the types of knowledge that are integral to effective science teaching. This case study investigated how 4 prospective secondary biology teachers' science teaching orientations, knowledge of science learners, and knowledge of instructional…

  13. A Biochemistry and Molecular Biology Course for Secondary School Teachers

    ERIC Educational Resources Information Center

    Fernandez-Novell, J. M.; Cid, E.; Gomis, R.; Barbera, A.; Guinovart, J. J.

    2004-01-01

    This article describes a course for reinforcing the knowledge of biochemistry in secondary school science teachers. The Department of Biochemistry and Molecular Biology of the University of Barcelona designed a course to bring these teachers up to date with this discipline. In addition to updating their knowledge of biochemistry and molecular…

  14. Professional Development for Biology Teachers in the Knowledge Economy

    ERIC Educational Resources Information Center

    Eiser, Simone; Knight, Bruce Allen

    2008-01-01

    Increasingly, the general media cover new advancements and research in the field of biology. Stem cell research, emerging diseases and bioethics are some of the issues gaining public attention. The rate of increase of these new developments creates additional challenges to teachers of biology as they try to remain abreast of new information and…

  15. Biology Professors' and Teachers' Positions Regarding Biological Evolution and Evolution Education in a Middle Eastern Society

    ERIC Educational Resources Information Center

    BouJaoude, Saouma; Asghar, Anila; Wiles, Jason R.; Jaber, Lama; Sarieddine, Diana; Alters, Brian

    2011-01-01

    This study investigated three questions: (1) What are Lebanese secondary school (Grade 9-12) biology teachers' and university biology professors' positions regarding biological evolution?, (2) How do participants' religious affiliations relate to their positions about evolutionary science?, and (3) What are participants' positions regarding…

  16. Biology Professors' and Teachers' Positions Regarding Biological Evolution and Evolution Education in a Middle Eastern Society

    NASA Astrophysics Data System (ADS)

    BouJaoude, Saouma; Asghar, Anila; Wiles, Jason R.; Jaber, Lama; Sarieddine, Diana; Alters, Brian

    2011-05-01

    This study investigated three questions: (1) What are Lebanese secondary school (Grade 9-12) biology teachers' and university biology professors' positions regarding biological evolution?, (2) How do participants' religious affiliations relate to their positions about evolutionary science?, and (3) What are participants' positions regarding evolution education? Participants were 20 secondary school biology teachers and seven university biology professors. Seventy percent of the teachers and 60% of the professors were Muslim. Data came from semi-structured interviews with participants. Results showed that nine (Christian or Muslim Druze) teachers accepted the theory, five (four Muslim) rejected it because it contradicted religious beliefs, and three (Muslim) reinterpreted it because evolution did not include humans. Teachers who rejected or reinterpreted the evolutionary theory said that it should not be taught (three), evolution and creationism should be given equal time (two), or students should be allowed to take their own stand. Two professors indicated that they taught evolution explicitly and five said that they integrated it in other biology content. One Muslim professor said that she stressed 'the role of God in creation during instruction on evolution'. It seems that years of studying and teaching biology have not had a transformative effect on how a number of teachers and professors think about evolution.

  17. Biology. Teacher's Guide. Investigations in Natural Science.

    ERIC Educational Resources Information Center

    Renner, John W.; And Others

    Investigations in Natural Science is a program in secondary school biology, chemistry, and physics based upon the description of science as a quest for knowledge, not the knowledge itself. This teaching guide is designed for use with the 18 biology investigations found in the student manual. These investigations focus on concepts related to:…

  18. Teacher's Guide to Classroom Discussions for Biology.

    ERIC Educational Resources Information Center

    Goolsby, Charles M., Ed.; Obasun, Dan A., Ed.

    This volume of biology units has been prepared with an introductory college level audience in mind. The intents have been to offer a variety of topics drawn from several sources and to enable instructors to use the materials at the level of their students. The units not only encourage, but some require, inductive teaching methods. Topics are: (1)…

  19. Biology teachers' attitudes toward and use of Indiana's evolution standards

    NASA Astrophysics Data System (ADS)

    Donnelly, Lisa A.; Boone, William J.

    2007-02-01

    This study examines the relationship between biology teachers' evolution teaching practices and their regard and use of Indiana state evolution standards. A survey developed by the authors contained five subscales: use of standards; attitude toward standards; attitude toward evolution standards; evolution teaching practices; and demographic information. This survey was administered to 229 Indiana biology teachers. Data were analyzed using the Rasch model to convert Likert rating scale data into ratio data used for parametric analyses. Correlation analysis revealed significant relationships between use of standards and attitude toward standards, attitude toward standards and evolution teaching practices, and attitude toward evolution standards and days teaching evolution. These findings suggest practical relationships between standards use, teachers' regard of standards, and evolution teaching practices.

  20. Teacher's Study Guide on the Biology of Human Populations: Asia.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Paris (France).

    Factual and conceptual information dealing with the biology of human populations is offered in this guide for secondary science teachers. Instructional approaches are reviewed and suggestions are offered for use of the problem method approach, the discussion technique, and the project option. Information is organized into an introduction and five…

  1. Epistemological Predictors of Prospective Biology Teachers' Nature of Science Understandings

    ERIC Educational Resources Information Center

    Köseoglu, Pinar; Köksal, Mustafa Serdar

    2015-01-01

    The purpose of this study was to investigate epistemological predictors of nature of science understandings of 281 prospective biology teachers surveyed using the Epistemological Beliefs Scale Regarding Science and the Nature of Science Scale. The findings on multiple linear regression showed that understandings about definition of science and…

  2. An Exploratory Study of Biology Teachers' Online Information Seeking Practices

    ERIC Educational Resources Information Center

    Perrault, Anne Marie

    2007-01-01

    This study reports on exploratory research that investigated biology teachers' perceptions of their online information seeking practices and how these practices influenced their instructional planning activities. Quantitative and qualitative analyses of the results of an online survey and ten in-depth interviews measuring use of specific online…

  3. Biology Teachers' Attitudes toward and Use of Indiana's Evolution Standards

    ERIC Educational Resources Information Center

    Donnelly, Lisa A.; Boone, William J.

    2007-01-01

    This study examines the relationship between biology teachers' evolution teaching practices and their regard and use of Indiana state evolution standards. A survey developed by the authors contained five subscales: use of standards; attitude toward standards; attitude toward evolution standards; evolution teaching practices; and demographic…

  4. Regents Biology: A Teacher's Resource Guide. Experimental, 1984.

    ERIC Educational Resources Information Center

    Allen, Martin; Goodman, Harvey

    This document is intended as a guide for both experienced and inexperienced teachers of Regents Biology in New York State. It presents a collection of demonstrations, activities, and strategies designed to enrich the teaching of that course. The guide includes seven units of study. Units are focused on unity and diversity among living things,…

  5. A case study of two exemplary biology teachers

    NASA Astrophysics Data System (ADS)

    Treagust, David F.

    Research has indicated that most science classrooms are not intellectually demanding and place little emphasis on small group discussions and laboratory activities. However, successful science programs and competent science teaching that can provide models for other science teachers do exist. This study sought to document the teaching practices of two exemplary biology teachers of grades 11 and 12 by means of an interpretive research methodology. Both teachers had a thorough and comprehensive knowledge of the content they were to teach and had a range of teaching strategies that could be used without a great deal of thought. Their expectations for student performance were high, consistent, and firm. Students were expected to complete a high level of academic work in discussions, in problem work, and in laboratory activities, and were encouraged to take responsibility for their own learning. A distinctive feature of these biology classes was the high level of managerial efficiency, where lessons were busy occasions for both teacher and students; students had little opportunity for off-task behavior. Both teachers actively monitored the behavior of both high- and low-ability students by moving around the room and speaking with individuals, while still maintaining control of the entire class. By manipulating questioning and the social environment, both teachers encouraged students to engage in work, gave effective praise to the whole class and to individuals, encouraged student input by referring to it, helped students to effectively use their time, and gave marks for completion of set work. Compared to research with less-successful teachers, these teaching behaviors contributed to exemplary practice.

  6. The Development of Prospective Secondary Biology Teachers PCK

    NASA Astrophysics Data System (ADS)

    Brown, Patrick; Friedrichsen, Patricia; Abell, Sandra

    2013-02-01

    In order to understand how prospective teachers develop knowledge for teaching, researchers must identify the types of knowledge that are integral to effective science teaching. This case study investigated how 4 prospective secondary biology teachers' science teaching orientations, knowledge of science learners, and knowledge of instructional sequence, developed during a post-baccalaureate teacher education program. Data sources included a lesson planning task and two interview-observation cycles during the participants' year-long internship. Over the course of a year, the participants' science teaching orientations were based primarily on their K-16 learning experiences, and were robust and highly resistant to change. The prospective teachers became more aware of student learning difficulties, and therefore, developed more elaborated knowledge of the requirements of learning. They consistently sequenced instruction in ways that gave priority to transmitting information to students. Prospective teachers' development of knowledge of student understanding of science and instructional sequence were congruent with their science teaching orientations. Implications are given for teacher education and future research.

  7. A-Level Psychology Teachers: Who Are They and What Do They Think about Psychology as a Subject and a Discipline?

    ERIC Educational Resources Information Center

    Rowley, Martin; Dalgarno, Elizabeth L.

    2010-01-01

    A-level psychology teachers (N=109) responded to a questionnaire asking about their academic background, their experience of and views about A-level psychology. Teachers were also asked about the scientific status of psychology as a discipline and about the nature of science in general. Most respondents thought that the A-level course provides…

  8. High School Biology Teachers' Views on Teaching Evolution: Implications for Science Teacher Educators

    ERIC Educational Resources Information Center

    Hermann, Ronald S.

    2013-01-01

    In the US, there may be few scientific concepts that students maintain preconceived ideas about as strongly and passionately as they do with regard to evolution. At the confluence of a multitude of social, religious, political, and scientific factors lies the biology teacher. This phenomenological study provides insight into the salient aspects of…

  9. Teachers' Views of the Role of Evolution in the Structure of Biology.

    ERIC Educational Resources Information Center

    Gess-Newsome, Julie

    National biology reforms often define evolution as the unifying concept in biology. However, few inservice teachers have an understanding of this role. The purpose of this study was to evaluate the effectiveness of a course sequence in evolution designed for inservice biology teachers on their conceptions of the role of evolution in biology.…

  10. Perceptions of the Teacher's Roles by Prospective Elementary School Science Teachers in a Web-Based Biology Course

    ERIC Educational Resources Information Center

    Eilon, Batia; Kliachko, Sarah

    2004-01-01

    Web-based instruction was integrated into a course on human biology given to prospective elementary school science teachers. The goal of the study was to reveal the students' perceptions about the teacher's roles in such a course. Data were gathered from the teacher's forum and e-mail messages, students' e-mails, and interviews. The findings…

  11. Relationships between Prospective Secondary Teachers' Classroom Practice and Their Conceptions of Biology and of Teaching Science.

    ERIC Educational Resources Information Center

    Lemberger, John; Hewson, Peter W.; Park, Hyun-Ju

    1999-01-01

    Discusses three prospective secondary biology teachers' conceptions of teaching science and selected portions of their knowledge base in biology. Explores how these teachers' conceptions, along with their teaching actions, developed during the course of a teacher-education program. Contains 31 references. (Author/WRM)

  12. Student Acquisition of Biological Evolution-Related Misconceptions: The Role of Public High School Introductory Biology Teachers

    ERIC Educational Resources Information Center

    Yates, Tony Brett

    2011-01-01

    In order to eliminate student misconceptions concerning biological evolution, it is important to identify their sources. The purposes of this study were to: (a) identify biological evolution-related misconceptions held by Oklahoma public high school Biology I teachers; (b) identify biological evolution-related misconceptions held by Oklahoma…

  13. "Model Your Genes the Mathematical Way"--A Mathematical Biology Workshop for Secondary School Teachers

    ERIC Educational Resources Information Center

    Martins, Ana Margarida; Vera-Licona, Paola; Laubenbacher, Reinhard

    2008-01-01

    This article describes a mathematical biology workshop given to secondary school teachers of the Danville area in Virginia, USA. The goal of the workshop was to enable teams of teachers with biology and mathematics expertise to incorporate lesson plans in mathematical modelling into the curriculum. The biological focus of the activities is the…

  14. A Proposed Biology Teacher Training Program for Secondary School Teachers in the Mekong Delta Region of Vietnam.

    ERIC Educational Resources Information Center

    Phung, Thi Nguyet Hong

    This study was undertaken to design a biology training program for secondary school teachers in the Mekong Delta region of Vietnam. The methods reported in this study included an analysis of the current biology training programs with reference to a set of biology objectives developed in the 1970 curriculum revision. Second, modern developments in…

  15. Discussing Perception, Determining Provision: Teachers' Perspectives on the Applied Options of A-Level Mathematics

    ERIC Educational Resources Information Center

    Ward-Penny, Robert; Johnston-Wilder, Sue; Johnston-Wilder, Peter

    2013-01-01

    One-third of the current A-level mathematics curriculum is determined by choice, constructed out of "applied mathematics" modules in mechanics, statistics and decision mathematics. Although this choice arguably involves the most sizeable instance of choice in the current English school mathematics curriculum, and it has a significant impact on…

  16. Teachers' Perceptions and A-Level Performance: Is There Any Evidence of Systematic Bias?

    ERIC Educational Resources Information Center

    Snell, Martin; Thorpe, Andy; Hoskins, Sherria; Chevalier, Arnaud

    2008-01-01

    Applications for places in UK Higher Education are usually made before the results of A-level examinations are known, so references from schools and colleges normally refer to expected (or predicted) grades. Inaccuracies in these predictions may be systematically related to key characteristics of the applicant and could lead to…

  17. Exploring Biology Teachers' Pedagogical Content Knowledge in the Teaching of Genetics in Swaziland Science Classrooms

    ERIC Educational Resources Information Center

    Mthethwa-Kunene, Eunice; Onwu, Gilbert Oke; de Villiers, Rian

    2015-01-01

    This study explored the pedagogical content knowledge (PCK) and its development of four experienced biology teachers in the context of teaching school genetics. PCK was defined in terms of teacher content knowledge, pedagogical knowledge and knowledge of students' preconceptions and learning difficulties. Data sources of teacher knowledge base…

  18. The Secrets of Successful Veteran Biology Teachers: Metaphors of Evolution, Regeneration, and Adaptation

    ERIC Educational Resources Information Center

    Eilam, Billie

    2009-01-01

    Voices of veteran junior high and high school biology teachers are seldom heard. Yet, the unique characteristics of this subject-matter may shed some light on veteran teachers' lives in school and their possible contribution to educational systems anywhere. Eight teachers were interviewed, aiming to arrive at their self-perceptions as veteran…

  19. Preservice Biology Teachers' Knowledge Structures as a Function of Professional Teacher Education: A Year-Long Assessment.

    ERIC Educational Resources Information Center

    Gess-Newsome, Julie; Lederman, Norman G.

    1993-01-01

    Reports a study of 10 preservice biology teachers' subject matter structure (SMS). Using qualitative methods, the researchers sought to discover the nature and source of the SMS, the stability, and the relationship to the act of teaching. Among the conclusions are that these preservice teachers do not appear cognizant of their SMSs and that the…

  20. Gender Stereotypes on Biology Practical Pedagogy: A Student-Teachers' Perspective

    ERIC Educational Resources Information Center

    Abimbola, I. O.; Dada, F. E.

    2015-01-01

    This study examines ideas of pre-service teachers on goals of biology practical in three purposely selected Colleges of Education. To this end, A researcher designed questionnaire which was adapted titled "views of preservice teachers on biology practical" to elicit information, and findings of a survey administered to 405 preservice…

  1. Investigating Lebanese Grade Seven Biology Teachers Mathematical Knowledge and Skills: A Case Study

    ERIC Educational Resources Information Center

    Raad, Nawal Abou; Chatila, Hanadi

    2016-01-01

    This paper investigates Lebanese grade 7 biology teachers' mathematical knowledge and skills, by exploring how they explain a visual representation in an activity depending on the mathematical concept "Function". Twenty Lebanese in-service biology teachers participated in the study, and were interviewed about their explanation for the…

  2. Creationism in the Biology Classroom: What Do Teachers Teach & How Do They Teach It?

    ERIC Educational Resources Information Center

    Moore, Randy

    2008-01-01

    Approximately one-fourth of biology teachers in public schools include creationism in their biology courses. Most of these teachers 1) present creationism as a scientific alternative to evolution, and 2) present only the biblical (i.e., Christian) story of creation. State science-education standards, position statements from professional…

  3. Professional development strategies for teaching urban biology teachers to use concept maps effectively

    NASA Astrophysics Data System (ADS)

    McGregor Petgrave, Dahlia M.

    Many teachers are not adequately prepared to help urban students who have trouble understanding conceptual ideas in biology because these students have little connection to the natural world. This study explored potential professional development strategies to help urban biology teachers use concept maps effectively with various topics in the biology curriculum. A grounded theory approach was used to develop a substantive professional development model for urban biology teachers. Qualitative data were collected through 16 semi-structured interviews of professional developers experienced in working with concept maps in the urban context. An anonymous online survey was used to collect quantitative data from 56 professional developers and teachers to support the qualitative data. The participants were from New York City, recruited through the NY Biology-Chemistry Professional Development Mentor Network and the NY Biology Teachers' Association. According to the participants, map construction, classroom applications, lesson planning, action research, follow-up workshops, and the creation of learning communities are the most effective professional development strategies. The interviewees also proposed English language learning strategies such as picture maps, native word maps, and content reading materials with underlined words. This study contributes to social change by providing a professional development model to use in planning workshops for urban teachers. Urban teachers improve their own conceptual understanding of biology while learning how to implement concept mapping strategies in the classroom. Students whose teachers are better prepared to teach biology in a conceptual manner have the potential of growing into more scientifically literate citizens.

  4. Field Trip to Kazdagi National Park: Views of Prospective Biology Teachers

    ERIC Educational Resources Information Center

    Çetin, Gülcan

    2014-01-01

    The purpose of the study was to investigate the views of the prospective biology teachers about the field trip to Kazdagi National Park. Participants were 12 prospective Biology teachers studying in Necatibey Faculty of Education in Balikesir University, Turkey. A semi-structured interview form was used as a data collection instrument. Data were…

  5. On the Concept "Microscope": Biology Student Teachers' Cognitive Structure

    ERIC Educational Resources Information Center

    Kurt, Hakan; Ekici, Gulay; Aktas, Murat; Aksu, Ozlem

    2013-01-01

    The purpose of the current study is to determine biology student teachers' cognitive structures on the concept of microscope. Qualitative research methodology has been applied in the study. The data were collected from biology student teachers. Free word association test and drawing-writing test were used to collect data. The data collected…

  6. Exploring Biology Teachers' Pedagogical Content Knowledge in the Teaching of Genetics in Swaziland Science Classrooms

    NASA Astrophysics Data System (ADS)

    Mthethwa-Kunene, Eunice; Oke Onwu, Gilbert; de Villiers, Rian

    2015-05-01

    This study explored the pedagogical content knowledge (PCK) and its development of four experienced biology teachers in the context of teaching school genetics. PCK was defined in terms of teacher content knowledge, pedagogical knowledge and knowledge of students' preconceptions and learning difficulties. Data sources of teacher knowledge base included teacher-constructed concept maps, pre- and post-lesson teacher interviews, video-recorded genetics lessons, post-lesson teacher questionnaire and document analysis of teacher's reflective journals and students' work samples. The results showed that the teachers' individual PCK profiles consisted predominantly of declarative and procedural content knowledge in teaching basic genetics concepts. Conditional knowledge, which is a type of meta-knowledge for blending together declarative and procedural knowledge, was also demonstrated by some teachers. Furthermore, the teachers used topic-specific instructional strategies such as context-based teaching, illustrations, peer teaching, and analogies in diverse forms but failed to use physical models and individual or group student experimental activities to assist students' internalization of the concepts. The finding that all four teachers lacked knowledge of students' genetics-related preconceptions was equally significant. Formal university education, school context, journal reflection and professional development programmes were considered as contributing to the teachers' continuing PCK development. Implications of the findings for biology teacher education are briefly discussed.

  7. Biology Teacher and Expert Opinions about Computer Assisted Biology Instruction Materials: A Software Entitled Nucleic Acids and Protein Synthesis

    ERIC Educational Resources Information Center

    Hasenekoglu, Ismet; Timucin, Melih

    2007-01-01

    The aim of this study is to collect and evaluate opinions of CAI experts and biology teachers about a high school level Computer Assisted Biology Instruction Material presenting computer-made modelling and simulations. It is a case study. A material covering "Nucleic Acids and Protein Synthesis" topic was developed as the "case". The goal of the…

  8. Does Feeling Part of a Learning Community Help Students to Do Well in Their A-Levels? Exploring Teacher-Student Relationships

    ERIC Educational Resources Information Center

    Dziubinski, Julian P.

    2014-01-01

    Each year, around 250,000 16-year-olds in the United Kingdom finish their GCSEs and begin studying for their Advanced (A-) levels, many of them at further education (FE) college. Students study their A-level courses at FE college for a number of reasons, including a more mature relationship with teachers. As we approach the 64th anniversary of…

  9. The Ability of A-Level Students to Name Plants

    ERIC Educational Resources Information Center

    Bebbington, Anne

    2005-01-01

    The ability of A level students to recognise and name common wild flowers was shown to be very poor. Trainee teachers performed little better and nearly a third of the practising A-level biology teachers tested were able to name only three or fewer wild flowers. Although opportunities exist at primary level for children to learn about the…

  10. Educating Prospective Teachers of Biology: Findings, Limitations, and Recommendations.

    ERIC Educational Resources Information Center

    Hewson, Peter W.; Tabachnick, B. Robert; Zeichner, Kenneth M.; Lemberger, John

    1999-01-01

    Summarizes a complex study of a science-teacher-education program whose goal was to graduate teachers who held conceptual change conceptions of teaching science and were disposed to put hem into practice. Concludes that there are influences on prospective teachers from their content coursework that have significant implications for how they view…

  11. Educating Prospective Teachers of Biology: Introduction and Research Methods.

    ERIC Educational Resources Information Center

    Hewson, Peter W.; Tabachnick, B. Robert; Zeichner, Kenneth M.; Blomker, Kathryn B.; Meyer, Helen; Lemberger, John; Marion, Robin; Park, Hyun-Ju; Toolin, Regina

    1999-01-01

    Introduces an issue that details a complex study of a science-teacher-education program whose goal was to graduate teachers who held conceptual change conceptions of teaching science and were disposed to put them into practice. Presents a conceptual framework for science-teacher education, and describes the context and major questions of the…

  12. An Evaluation of Teachers' Attitudes and Beliefs Levels on Classroom Control in Terms of Teachers' Sense of Efficacy (The Sample of Biology Teachers in Turkey)

    ERIC Educational Resources Information Center

    Kurt, Hakan

    2014-01-01

    The aim of this study is to evaluate biology teachers' attitudes and belief levels on classroom control in terms of teachers' sense of efficacy. The screening model was used in the study. The study group was comprised of 135 biology teachers. In this study, Teachers' Sense of Efficacy Scale (TSES) and The Attitudes and Beliefs on…

  13. Preservice Biology Teachers' Subject Matter Structures and Their Relationship to the Act of Teaching.

    ERIC Educational Resources Information Center

    Gess-Newsome, Julie; Lederman, Norman G.

    Ten preservice biology teachers were followed through the final year of their preservice education to assess the content and stability of their knowledge structures of biology. A questionnaire asking the subjects to list the topics which make up biology and to diagram these topics in relation to one another was completed three times during the…

  14. Student Perceptions of Their Biology Teacher's Interpersonal Teaching Behaviors and Student Achievement

    NASA Astrophysics Data System (ADS)

    Madike, Victor N.

    Inadequate student-teacher interactions in undergraduate courses have been linked to poor student performance. Researchers have noted that students' perceptions of student-teacher relationships may be an important factor related to student performance. The administration of a Mid-Atlantic community college prioritized increasing undergraduate biology student performance. The purpose of this quantitative study was to examine the relationship between students' biology achievement and their perceptions of interpersonal teaching behaviors and student-teacher interactions in introductory biology courses. Leary's theory on interpersonal communication and the systems communication theory of Watzlawick, Beavin, and Jackson served as the theoretical foundation. The Wubbel's Likert-scale questionnaire on student-teacher interactions was administered to 318 undergraduate biology students. Non-parametric Spearman's rank correlations revealed a significant direct correlation between students' grades and their perceptions of teachers' interpersonal teaching behaviors. The relationship between student achievement and students' perceptions of student-teacher interactions prompted the recommendation for additional study on the importance of student-teacher interactions in undergraduate programs. A recommendation for local practice included faculty development on strategies for improving student-teacher interactions. The study's implications for positive social change include increased understanding for administrators and instructors on the importance of teacher-student interactions at the community college level.

  15. What high school biology teachers say about their textbook use: A descriptive study

    NASA Astrophysics Data System (ADS)

    Lyman Digisi, Lori; Willett, John B.

    This article reports the findings from a study that examined how high school biology teachers describe their instructional use of reading and textbooks. In the study, both quantitative and qualitative data were collected - by self-report mail questionnaire and personal interview, respectively. Eighty percent of 184 sampled teachers responded to the questionnaire, and, of these, a subsample of 16 teachers - selected to be broadly representative of the questionnaire sample - were interviewed subsequently with their instructional materials present to increase recall. We found that biology teachers modified their use of textbooks according to the academic level of the biology class that they taught. In lower academic level classes, teachers provided students with many reading activities but expected them to learn biology content in class. In higher academic level classes, teachers expected students to learn from both independent reading and classroom instruction. Biology teachers viewed both reading and inquiry activities as important to learning biology, but they appeared unsure of how to incorporate reading comprehension strategies into their science instruction.Received: 16 February 1994; Revised: 1 September 1994;

  16. Evaluations of selected text references to natural selection by high school biology teachers

    NASA Astrophysics Data System (ADS)

    Preston, George L.

    1997-09-01

    For decades researchers have warned of problems associated with using anthropomorphic and teleological formulations to explain natural selection. This study investigates how high school biology teachers evaluate potentially useful text containing canonical, anthropomorphic and teleological formulations that purport to explain biological adaptation through natural selection. Twenty-four teachers were randomly selected from a stratified sample of all high school biology teachers in three counties surrounding a major city in upstate New York. Each teacher evaluated 16 canonical, anthropomorphic and teleological formulations in a questionnaire and then participated in a semi-structured interview to explain why choices were made and how they might modify some items. Goals of this study were to understand teacher standards regarding these formulations by means of determining: (1) How teachers evaluate canonical, anthropomorphic and teleologlcal presented on a questionnaire (2) Do teachers recognize phrases that imply anthropomorphic and teleological meanings? (3) How does content effect teachers' evaluation of statement usefulness? And (4) Do years of experience influence teachers' sensitivity to anthropomorphic and teleological meanings? Conclusions of this study show that: (1) Concern about potential misconceptions was the most important factor influencing teachers' judgment of statements. (2) Vocabulary appears to be an important factor in teachers' judgment of text usefulness. (3) Teachers who are more sensitive to the anthropomorphic or teleological phrases were more likely to reject their use. (4) The content area of natural selection (i.e., animal, microbe, human and plant) does not appear to influence teachers' use of canonical, anthropomorphic or teleological formulations of statements. (5) Inexperienced teachers have a high tolerance for some non-literal formulations (i.e., anthropomorphic and teleological).

  17. Ohio High School Biology Teachers' Views of State Standard for Evolution: Impacts on Practice

    ERIC Educational Resources Information Center

    Borgerding, Lisa A.

    2012-01-01

    High school biology teachers face many challenges as they teach evolution. State standards for evolution may provide support for sound evolution instruction. This study attempts to build upon previous work by investigating teachers' views of evolution standards and their evolution practices in a state where evolution standards have been…

  18. Job Satisfaction Levels of Secondary School Physics, Chemistry and Biology Teachers

    ERIC Educational Resources Information Center

    Maskan, A. Kadir

    2014-01-01

    The purpose of this study is to determine the job satisfaction levels of the teachers participating in the study and to investigate whether their job satisfaction levels differ with respect to certain variables. The participants of the study were 297 science teachers (physics: 104, chemistry: 105, biology: 87 and 1 N/A) from secondary schools in…

  19. The Hierarchical Ordering of Conceptual Systems in Biology: Problems of Student Teachers.

    ERIC Educational Resources Information Center

    Boschhuizen, Robert

    1988-01-01

    This article illustrates some problems faced by student teachers of biology when they try to realize the process of "didactic transformation" while planning their classes. To address these problems, a method of subject-matter analysis, utilizing hierarchical concept-maps, was introduced into the teacher training component at the Free University in…

  20. The Effect of Teacher Vagueness Terms on Student Performance in High School Biology.

    ERIC Educational Resources Information Center

    Smith, Lyle R.; Bramblett, Grace H.

    1981-01-01

    Analyzes a study which examined the effects of teacher vagueness on comprehension of high school biology students (N=48) regarding the vascular system of angiosperms. Includes the finding that teacher vagueness terms significantly affect student achievement and student perception of lesson effectiveness. (CS)

  1. What Do Scientist and Non-Scientist Teachers Notice about Biology Diagrams?

    ERIC Educational Resources Information Center

    Topsakal, Unsal Umdu; Oversby, John

    2013-01-01

    In the present study, we have explored an aspect of teachers' perceptions of biology diagrams. The research was performed in Turkey. The data were gathered from 50 (25 female, 25 male) teachers of primary and secondary schools and 34 (18 female, 16 male) academic staff of different universities in Turkey. Some of the participants are science…

  2. Comparison of Technology Use between Biology and Physics Teachers in a 1:1 Laptop Environment

    ERIC Educational Resources Information Center

    Crook, Simon J.; Sharma, Manjula D.; Wilson, Rachel

    2015-01-01

    Using a mixed-methods approach the authors compared the associated practices of senior physics teachers (n = 7) and students (n = 53) in a 1:1 laptop environment with those of senior biology teachers (n = 10) and students (n = 125) also in a 1:1 laptop environment, in seven high schools in Sydney, NSW, Australia. They found that the physics…

  3. Biology Teachers' Perceptions of Subject Matter Structure and Its Relationship to Classroom Practice.

    ERIC Educational Resources Information Center

    Gess-Newsome, Julie; Lederman, Norman G.

    1995-01-01

    Investigated the nature of biology teachers' global content understandings, and sources and formation of subject matter structures (SMSs). Reports that the initial formation of SMSs was credited to college content courses and modified by the act of teaching. Variables that differentially affected SMS translation included teacher intentions,…

  4. Developing Biology Lessons Aimed at Teaching for Understanding: A Domain-Specific Heuristic for Student Teachers

    ERIC Educational Resources Information Center

    Janssen, Fred J. J. M.; Tigelaar, Dineke E. H.; Verloop, Nico

    2009-01-01

    Teaching for understanding requires teachers to organize thought-demanding activities which continually challenge students to apply and extend their prior knowledge. Research shows that student teachers often are unable to develop lessons in teaching for understanding. We explored how a domain-specific heuristic can assist student biology teachers…

  5. Preservice Teachers' Epistemological Beliefs in Physics, Chemistry, and Biology: A Mixed Study

    ERIC Educational Resources Information Center

    Topcu, Mustafa Sami

    2013-01-01

    The purposes of the study were to assess preservice teachers' domain-specific epistemological beliefs and to investigate whether preservice teachers distinguish disciplinary differences (physics, chemistry, and biology) in domain-specific epistemological beliefs. Mixed-method research design guided the present research. The researcher explored…

  6. Teaching Evolution: Narratives with a View from Three Southern Biology Teachers in the USA

    ERIC Educational Resources Information Center

    Goldston, M. Jenice; Kyzer, Peggy

    2009-01-01

    This case study explored sociocultural forces that influenced three 10th grade public high school biology teachers' instructional goals, instructional acts, and identity narratives related to the teaching of evolution. Primary data included field observations of classroom instruction and teacher interviews. Secondary data included informal…

  7. Investigation of Pre-Service Science Teachers' Academic Self-Efficacy and Academic Motivation toward Biology

    ERIC Educational Resources Information Center

    Ates, Hüseyin; Saylan, Asli

    2015-01-01

    The purpose of this research was to examine pre-service science teachers' academic motivation and academic self-efficacy toward biology. The sample consisted of 369 pre-service science teachers who enrolled in the faculty of education of two universities in Turkey. Data were collected through Academic Motivation Scale (AMS) (Glynn & Koballa,…

  8. High School Teachers' Perspectives on Effective Approaches for Teaching Biology to Students with Special Needs

    ERIC Educational Resources Information Center

    Kos, Agnieszka

    2010-01-01

    The demands of national educational reforms require high school biology teachers to provide high quality instruction to students with and without special needs. The reforms, however, do not provide teachers with adequate teaching strategies to meet the needs of all students in the same context. The purpose of this grounded theory study was to…

  9. Perceived Use of Inquiry Teaching by a Sample of Malaysian Biology Teachers.

    ERIC Educational Resources Information Center

    Ismail, Nor Asma; Rubba, Peter A.

    1981-01-01

    Determined degree to which Malaysian biology teachers (N=26) perceived they understood and used inquiry teaching. Data indicated that these teachers perceived they had a moderate amount of knowledge about inquiry and occasionally used the 21 inquiry-related behaviors assessed by "A Generic Problem Solving (Inquiry) Model" (Hungerford, 1975).…

  10. Use of the "Tree" Analogy in Evolution Teaching by Biology Teachers

    ERIC Educational Resources Information Center

    Marcelos, Maria Fatima; Nagem, Ronaldo Luiz

    2012-01-01

    This work discusses the use of Darwin's "Tree of Life" as a didactic analogy and metaphor in teaching evolution. It investigates whether biology teachers of pupils from 17 to 18 years old know Darwin's text "Tree of Life". In addition, it examines whether those teachers systematically employ either the analogies present in that text or other…

  11. Prospective Teachers' Views about Video-Enhanced General Biology Instruction

    ERIC Educational Resources Information Center

    Çetin, Gülcan

    2014-01-01

    The aim of the study is to determine the views of the prospective physics and chemistry teachers about the video-enhanced General Biology instruction. The participants included 19 second-year prospective teachers (10 in Physics and 9 in Chemistry Education) at Necatibey Faculty of Education, Balikesir University, Turkey in the 2011-2012 academic…

  12. Advanced Level Biology Teachers' Attitudes towards Assessment and Their Engagement in Assessment for Learning

    ERIC Educational Resources Information Center

    Bramwell-Lalor, Sharon; Rainford, Marcia

    2015-01-01

    This paper reports on a Mixed Methods study involving an investigation into the attitudes of advanced level biology teachers towards assessment and describes the teachers' experiences while being engaged in Assessment for Learning (AfL) practices such as sharing of learning objectives and peer- and self-assessment. Quantitative data were collected…

  13. A comparison of Massachusetts and Texas high school biology teachers' attitudes towards the teaching of evolution

    NASA Astrophysics Data System (ADS)

    Howarth, Richard T.

    Darwin's theory of evolution by natural selection is considered to be the unifying theory for all life sciences (American Association for the Advancement of Science, AAAS, 1990; National Academy of Sciences, 1998; National Research Council, NRC, 1996; National Science Teachers Association, NSTA, 2010a) and as such, the biology topic has been established as a central learning standard by the National Science Education Science Standards (NSES, 2005). The purpose of this study was to compare how Massachusetts and Texas high school biology teachers' attitudes toward the teaching of evolution differ as compared to other biology topics. Texas and Massachusetts are two states that exemplify standards based education yet differ dramatically in their histories surrounding the topic of evolution. A survey was conducted among 217 Massachusetts and 139 Texas in-service high school biology teachers to help provide a sense of the phenomena surrounding biology teachers in respect to how their attitudes towards the teaching of evolution are shaped. Additionally, an open-ended question was asked to help contextualize the results of the survey between teachers of these two states. The findings in this study suggest that community appears to be a powerful persuasive message and socialization experience that shapes the development of attitudes towards evolution for some educators, especially when it is highly intertwined with religion. For biology teachers in the state of Texas, the synergistic result of this relationship has resulted in statistically significant differences in regards to attitudes towards evolution as compared to teachers in Massachusetts. These findings yield implications regarding scientific literacy, student learning, assessment, the quality of science instruction, curriculum, undergraduate biology programs, and the needs of biology teachers in terms of professional development.

  14. Evaluation of Webquest in Biology: Teachers' Perception

    ERIC Educational Resources Information Center

    Osman, Kamisah

    2014-01-01

    Teaching and learning based on web or web-based learning is a concept which integrates information and technology in education. Teachers and instructors have to assist their learners to learn to function in this information environment. However, teacher trainers and instructors have limited experience in the integration of ICT by using web in…

  15. High school teachers' perspectives on effective approaches for teaching biology to students with special needs

    NASA Astrophysics Data System (ADS)

    Kos, Agnieszka

    The demands of national educational reforms require high school biology teachers to provide high quality instruction to students with and without special needs. The reforms, however, do not provide teachers with adequate teaching strategies to meet the needs of all students in the same context. The purpose of this grounded theory study was to understand high school biology teachers' perspectives, practices, and challenges in relation to teaching students with special needs. This approach was used to develop a substantive model for high school biology teachers who are challenged with teaching students with and without special needs. Data were collected via in-depth interviews with 15 high school teachers in a Midwestern school district. The data were analyzed using open coding, axial coding, and selective coding procedures in accordance with the grounded theory approach. Essential model components included skills and training for teachers, classroom management strategies, teaching strategies, and student skills. The emergent substantive theory indicated that that teacher preparation and acquired skills greatly influence the effectiveness of inclusion implementation. Key findings also indicated the importance of using of a variety of instructional strategies and classroom management strategies that address students' special needs and their learning styles. This study contributes to social change by providing a model for teaching students and effectively implementing inclusion in regular science classrooms. Following further study, this model may be used to support teacher professional development and improve teaching practices that in turn may improve science literacy supported by the national educational reforms.

  16. Qualities of effective secondary science teachers: Perspectives of university biology students

    NASA Astrophysics Data System (ADS)

    McCall, Madelon J.

    This research was an attempt to hear the student voice concerning secondary science teacher effectiveness and to share that voice with those who impact the educational process. It was a snapshot of university freshmen biology students' opinions of the qualities of effective secondary science teachers based on their high school science experiences. The purpose of this study was to compile a list of effective secondary science teacher qualities as determined through a purposeful sampling of university second semester biology students and determine the role of the secondary science teacher in promoting interest and achievement in science, as well as the teacher's influence on a students' choice of a science career. The research was a mixed methods design using both quantitative and qualitative data obtained through the use of a 24 question electronic survey. There were 125 participants who provided information concerning their high school science teachers. Respondents provided information concerning the qualities of effective secondary science teachers and influences on the students' present career choice. The quantitative data was used to construct a hierarchy of qualities of effective secondary science teachers, divided into personal, professional, and classroom management qualities. The qualitative data was used to examine individual student responses to questions concerning secondary science teacher effectiveness and student career choice. The results of the research indicated that students highly value teachers who are both passionate about the subject taught and passionate about their students. High school science students prefer teachers who teach science in a way that is both interesting and relevant to the student. It was determined that the greatest influence on a secondary student's career choice came from family members and not from teachers. The secondary teacher's role was to recognize the student's interest in the career and provide encouragement

  17. Biology Teachers' Perceptions of Subject Matter Structure and Its Relationship to Classroom Practice.

    ERIC Educational Resources Information Center

    Gess-Newsome, Julie; Lederman, Norman G.

    Current reform efforts in the teaching of high school biology demonstrate the need for a synthetic treatment of prominent concepts. There exists insufficient research that delineates the global content understandings--in this paper designated subject matter structures (SMS)--of biology teachers; or that assesses whether these SMS do, in fact,…

  18. Biology Teachers' Dissection Practices and the Influences that Lead to Their Adoption: An Exploratory Research

    ERIC Educational Resources Information Center

    Milano, Regina Nicole

    2010-01-01

    The lack of resolution in the on-going animal dissection debate inspired this mixed methods study to identify Connecticut secondary biology teachers' dissection practices and the influences that lead to their adoption. Qualitative findings indicate past experiences, managing objections to dissection, school culture, goals of biology teaching and…

  19. Biology Students' and Teachers' Religious Beliefs and Attitudes towards Theory of Evolution

    ERIC Educational Resources Information Center

    Ozay Kose, Esra

    2010-01-01

    Evolution has not being well addressed in schools partly because it is a controversial topic in religious views. In the present study, it is explored to what extent Turkish secondary school biology teachers and students accommodate the theory of biological evolution with their religious beliefs. Two-hundred fifty secondary school students and…

  20. Assessment of Affective Outcomes of Instruction With High School Sophomore Biology Students and Teachers.

    ERIC Educational Resources Information Center

    Glass, Lynn W.

    An instrument was developed to determine the teacher's and student's educational objectives in the affective domain for high school biology. The 65 item attitude assessment scale was based on the same subject matter as "Biological Science: Molecules to Man," and structured according to Krathwohl, Bloom, and Masia's taxonomy. In a pilot study the…

  1. Special and General Education Biology Teachers Working Together Collaboratively

    NASA Astrophysics Data System (ADS)

    Gagne-Grosso, Melissa

    Collaborative teaching, between special education and general education teachers working together, came about as a result of the No Child Left Behind and Individuals with Disabilities Education Acts. Despite the positive intentions of those acts, teachers are not always ready to teach collaboratively. Guided by the theories of fundamental change and inclusion, this study was based on a lack of understanding about collaborative teaching at 3 high schools. The research questions focused on the benefits, process, and concerns related to collaborative teaching. The perspectives of 4 special education and 8 regular education teachers in 3 urban, public high schools were collected through interviews and observations. Data were analyzed descriptively and inductively using coding, reconstruction, and interpretation of the underlying meanings. The findings revealed that teachers benefitted from being in these classrooms by having a reduced work load and shared responsibility; however, they needed more time for collaboration and modifying instruction, professional development, and stronger support. Students in these classrooms benefitted from social interactions with other students and by getting direct answers to questions. Based on these findings, a professional development training was created based on how collaborative teachers can work together to promote successful learning. This project study can have a positive impact by assisting collaborative teachers with support, communication, strategies for modifications and accommodations, and an enhanced experience, and additionally by improving the academic outcomes for their students.

  2. Connecting Biology and Mathematics: First Prepare the Teachers

    ERIC Educational Resources Information Center

    Sorgo, Andrej

    2010-01-01

    Developing the connection between biology and mathematics is one of the most important ways to shift the paradigms of both established science disciplines. However, adding some mathematic content to biology or biology content to mathematics is not enough but must be accompanied by development of suitable pedagogical models. I propose a model of…

  3. Biology in Context: Teachers' Professional Development in Learning Communities

    ERIC Educational Resources Information Center

    Elster, Doris

    2009-01-01

    Biology in Context ("bik") is a project that aims to improve biology teaching in lower secondary schools in Germany. Based on a theoretical framework derived from the National Educational Standards, four competence areas should be fostered in biology education: subject knowledge; inquiry acquisition; subject-related communication; and valuing and…

  4. Teacher Related Factors Influencing Students' Enrollment in Biology Subject in Public Secondary Schools in Meru Central Sub County in Kenya

    ERIC Educational Resources Information Center

    Kirima, Teresia Mugure; Kinyua, Susan Muthoni

    2016-01-01

    This study examined teacher related factors influencing students' enrollment in Biology subject in public secondary schools in Meru Central Sub County in Kenya. The study utilized the descriptive survey research design on a target population of 9,859 respondents consisting of 9,748 Biology students, 62 trained Biology teachers and 49 Heads of…

  5. Awareness of Societal Issues Among High School Biology Teachers Teaching Genetics

    NASA Astrophysics Data System (ADS)

    Lazarowitz, Reuven; Bloch, Ilit

    2005-12-01

    The purpose of this study was to investigate how aware high school biology teachers are of societal issues (values, moral, ethic, and legal issues) while teaching genetics, genetics engineering, molecular genetics, human heredity, and evolution. The study includes a short historical review of World War II atrocities during the Holocaust when scientists from all the above-mentioned disciplines had been involved in trying to support and develop the eugenics theories. It investigates pre- and postwar theories of the eugenics movement in the United States which were implemented successfully in Germany and a literature survey of the studies of societal issues related to these subjects. The sample consisted of 30 male and female biology teachers. Enclosed are teachers' answers in favor or against including debates about societal issues in their classrooms while teaching the disciplines mentioned above. Teachers' answers were analyzed in relation to three variables: years of teaching experience, gender, and religion faith. Data were collected from questionnaires and personal interviews and analyzed according to qualitative and quantitative methods. The results show that amongst the teachers there is a medium to low level of awareness of societal issues, while mainly emphasizing scientific subjects in preparation of matriculation examinations. The majority of the teachers do not include societal issues in their teaching, but if students raise these issues, teachers claimed to address them. No differences in teachers' opinions to societal issues were found in relation to gender or religious faith. Teachers with more years of teaching experience tend to teach with a more Science, Technology, and Society (STS) approach than novice teachers. The results are discussed in relation to teachers' professional development and teaching strategies are suggested to be used in their classrooms based on a STS approach, which includes the societal issues as a main goal.

  6. Teacher Perceptions of the Integration of Laptop Computers in Their High School Biology Classrooms

    NASA Astrophysics Data System (ADS)

    Gundy, Morag S.

    2011-12-01

    Studies indicate that teachers, and in particular science teachers in the senior high school grades, do not integrate laptop computers into their instruction to the extent anticipated by researchers. This technology has not spread easily to other teachers even with improved access to hardware and software, increased support, and a paradigm shift from teacher-centred to student-centred education. Although a number of studies have focused on the issues and problems related to the integration of laptops in classroom instruction, these studies, largely quantitative in nature, have tended to bypass the role teachers play in integrating laptop computers into their instruction. This thesis documents and describes the role of Ontario high school science teachers in the integration of laptop computers in the classroom. Ten teachers who have successfully integrated laptop computers into their biology courses participated in this descriptive study. Their perceptions of implementing laptops into their biology courses, key factors about the implementation process, and how the implementation was accomplished are examined. The study also identifies the conditions which they feel would allow this innovation to be implemented by other teachers. Key findings of the study indicate that teachers must initiate, implement and sustain an emergent and still evolving innovation; teacher perceptions change and continue to change with increased experience using laptops in the science classroom; changes in teaching approaches are significant as a result of the introduction of laptop technology; and, the teachers considered the acquisition and use of new teaching materials to be an important aspect of integrating laptop computers into instruction. Ongoing challenges for appropriate professional development, sharing of knowledge, skills and teaching materials are identified. The study provides a body of practical knowledge for biology teachers who are considering the integration of laptops into

  7. Variables Predicting Prospective Biology Teachers' Acceptance Perceptions Regarding Gene Technology

    ERIC Educational Resources Information Center

    Yilmaz, Mirac; Demirhan, Haydar

    2014-01-01

    The different opinions on products and applications of gene technology (GT) draw attention to the training and education activities related to GT. The purpose of this study is to review some variables predicting the acceptance perception regarding GT, and to investigate their changes at levels. The prospective teachers' subjective knowledge and…

  8. Expansion of Biology Teachers' Pedagogical Content Knowledge (PCK) During a Long-Term Professional Development Program

    NASA Astrophysics Data System (ADS)

    Rozenszajn, Ronit; Yarden, Anat

    2014-02-01

    Experienced teachers possess a unique teaching knowledge comprised of an inter-related set of knowledge and beliefs that gives direction and justification to a teacher's actions. This study examined the expansion of two components of pedagogical content knowledge (PCK) of three in-service teachers in the course of a professional development program aimed at designing new teaching and learning materials suggested by the teachers themselves. The research presents an enlargement of previous PCK representations by focusing on a detailed representation of two main PCK domains: teaching and learning, including ten PCK components that emerged in the course of data analysis. This representation enabled revealing the unique PCK held by each teacher and to characterize the expansion of the two components of the participating teachers' PCK during the long-term professional development program. Retention of major parts of the expanded PCK a year after termination of the program implies that designing and implementing new teaching and learning materials based on the teachers' experiences, needs, and knowledge in a workshop format accompanied by biology and science education courses might provide a powerful means for PCK expansion. We recommend that designers of professional development programs be aware of the unique PCK held by each teacher in order to promote meaningful professional development of each teacher. Moreover, the PCK representations that were identified in the course of this study enabled clarifying the "orientation toward teaching science" category of PCK which appears to be unclear in current literature.

  9. Use of the "Tree" Analogy in Evolution Teaching by Biology Teachers

    NASA Astrophysics Data System (ADS)

    Marcelos, Maria Fátima; Nagem, Ronaldo Luiz

    2012-04-01

    This work discusses the use of Darwin's `Tree of Life' as a didactic analogy and metaphor in teaching evolution. It investigates whether biology teachers of pupils from 17 to 18 years old know Darwin's text `Tree of Life'. In addition, it examines whether those teachers systematically employ either the analogies present in that text or other analogies between the tree and evolution, and whether they adopt a specific methodology for teaching with analogies and metaphors (A&M). The academic training of teachers regarding use of A&M is review briefly. A diagnostic study was carried out with biology teachers in a public school in the town of Contagem in the state of Minas Gerais in Brazil. The data were obtained through direct observation, questionnaires and a focus group. The teachers pointed out in the questionnaires that some details of Darwin's analogy are utilized as a resource. However, analysis of the data indicates that the `Tree of Life' text is not known or utilized in class. At the same time, the teachers state that they use aspects of the tree as a didactic resource to teach evolution and that its use facilitates the learning of content. The teachers have little knowledge of specific methodologies of teaching with analogies and metaphors, revealing that their training is incomplete in this area.

  10. Bats in the Classroom: A Conceptual Guide for Biology Teachers.

    ERIC Educational Resources Information Center

    Rankin, W. T.; Lewis, Norma G.

    2002-01-01

    Explains how to use bats to introduce different biological concepts such as classification and phylogeny, altruistic behavior, flight, coevolution, or physiological adaptations. Discusses common myths regarding bats and provides information on additional classroom materials. (YDS)

  11. Three Southern high school biology teachers' perspectives on teaching evolution: Sociocultural influences

    NASA Astrophysics Data System (ADS)

    Kyzer, Peggy Mckewen

    Organizations in science and science education call for students to have a thorough understanding of the theory of evolution. Yet many high school biology teachers do not teach evolution and/or include creationism in their instruction (National Academy of Science, 1998). Historically, the controversy surrounding evolution has created tension for teachers. This case study explored the sociocultural influences related to teaching evolution in three Southern 10th-grade public high school biology classrooms. It also explored the socially and culturally embedded influences on teachers' instructional goals and personal perspectives toward evolution as well as modification of instruction when evolution is taught. Theoretically framed using symbolic interactionism and sociocultural theory, data were collected between October 2003 and April 2004 and included classroom observations two to three times per week, artifacts, and in-depth interviews of the participating teachers, their science department chairpersons, their students, and a Protestant minister. The classroom teachers were unaware of the focus of the study until after evolution was taught. The analysis used in this study was an inductive, interpretative approach that allowed exploration of the sociocultural influences that affect how teachers teach evolution. The sociocultural influences and the lived experiences of each teacher created a continuum for teaching evolution. One of the participating teachers who was heavily involved in the community and one of its fundamentalist churches elected to avoid teaching evolution. Another participating teacher at the same school integrated the theory of evolution in every unit. The third teacher who taught in another school elected to teach evolution in a superficial manner to avoid conflict. The data revealed that the participating teachers' sociocultural situatedness influenced their decisions and instruction on evolution. The influence of strong religious beliefs within

  12. Subject-specific pedagogical content knowledge: Implications for alternatively and traditionally trained biology teachers

    NASA Astrophysics Data System (ADS)

    Ravgiala, Rebekah Rae

    Theories regarding the development of expertise hold implications for alternative and traditional certification programs and the teachers they train. The literature suggests that when compared to experts in the field of teaching, the behaviors of novices differ in ways that are directly attributed to their pedagogical content knowledge. However, few studies have examined how first and second year biology teachers entering the profession from traditional and alternative training differ in their demonstration of subject-specific pedagogical content knowledge. The research problem in this multicase, naturalistic inquiry investigated how subject-specific pedagogical content knowledge was manifested among first and second year biology teachers in the task of transforming subject matter into forms that are potentially meaningful to students when explicit formal training has been and has not been imparted to them as preservice teachers. Two first year and two second year biology teachers were the subjects of this investigation. Allen and Amber obtained their certification through an alternative summer training institute in consecutive years. Tiffany and Tricia obtained their certification through a traditional, graduate level training program in consecutive years. Both programs were offered at the same northeastern state university. Participants contributed to six data gathering techniques including an initial semi-structured interview, responses to the Conceptions of Teaching Science questionnaire (Hewson & Hewson, 1989), three videotaped biology lessons, evaluation of three corresponding lesson plans, and a final semi-structured interview conducted at the end of the investigation. An informal, end-of-study survey intended to offer participants an opportunity to disclose their thoughts and needs as first year teachers was also employed. Results indicate that while conceptions of teaching science may vary slightly among participants, there is no evidence to suggest that

  13. Assesment of Perceived Academic and Incentive Needs of Senior Secondary School Biology Teachers in Kwara State, Nigeria

    ERIC Educational Resources Information Center

    Ahmed, Mulkah Adebisi; Moradeyo, Ismail; Abimbola, Isaac Olakanmi

    2016-01-01

    The study investigated the Assessment of perceived academic and incentive needs of senior secondary school biology teachers in Kwara State, Nigeria. Stratified random sampling technique was used to select two hundred and fifty (250) biology teachers from the three senatorial district of Kwara State. A questionnaire was prepared, validated and used…

  14. Pre-Service Science Teachers' Pedagogical Content Knowledge in the Physics, Chemistry, and Biology Topics

    ERIC Educational Resources Information Center

    Bektas, Oktay

    2015-01-01

    This study investigated pre-service science teachers' pedagogical content knowledge in the physics, chemistry, and biology topics. These topics were the light and sound, the physical and chemical changes, and reproduction, growth, and evolution. Qualitative research design was utilized. Data were collected from 33 pre-service science teachers…

  15. Biological Science: An Ecological Approach. BSCS Green Version. Teacher's Edition. Sixth Edition.

    ERIC Educational Resources Information Center

    Biological Sciences Curriculum Study, Colorado Springs.

    This book is the teacher's edition to the 1987 edition of the Biological Sciences Curriculum Study Green Version textbook. It contains directions for teaching with this version, a description of the accompanying materials, teaching strategies by chapters, lists of useful software, safety guidelines, a materials list, chemical safety information,…

  16. Preparing Biology Teachers to Teach Evolution in a Project-Based Approach

    ERIC Educational Resources Information Center

    Cook, Kristin; Buck, Gayle; Park Rogers, Meredith

    2012-01-01

    This study investigates a project-based learning (PBL) approach to teaching evolution to inform efforts in teacher preparation. Data analysis of a secondary biology educator teaching evolution through a PBL approach illuminated: (1) active student voice, which allowed students to reflect on their positioning on evolution and consider multiple…

  17. Taiwan High School Biology Teachers' Acceptance and Understanding of Evolution and the Nature of Science

    ERIC Educational Resources Information Center

    Chen, Li-Hua

    2015-01-01

    Evolution is the cornerstone of biological sciences, but anti-evolution teaching has become a global controversy since the introduction of evolutionary ideas into the United States high school science curricula in 1914. It is suggested that teachers' attitude toward and acceptance of the theory of evolution will influence their effect of teaching…

  18. A Study of the Stability of Biology Teachers' Priorities and Expectations

    ERIC Educational Resources Information Center

    Jungwirth, E.

    1975-01-01

    This article describes a study of the stability of the educational objectives and expectations of secondary Israeli biology teachers using BSCS materials over a six year period. The study attempts to determine whether or not the "Hawthorne effect" (the effect of the awareness of experimental subjects, that they are experimental subjects) is a…

  19. Biology and Geology Teachers' Domain-Specific Pedagogical Content Knowledge of Evolution.

    ERIC Educational Resources Information Center

    Veal, William R.; Kubasko, Dennis S., Jr.

    2003-01-01

    Interviews eight students enrolled in a secondary-science curriculum class and four experienced high school biology and geology teachers to determine reasons for disciplinary variance in the teaching of evolution. Finds variance imbedded in inherent differences in content and methodology of the two scientific disciplines. (Contains 27 references.)…

  20. Biology-Chemistry-Physics, Teachers' Guide, a Three-Year Sequence, Parts I and II.

    ERIC Educational Resources Information Center

    Scott, Arthur; And Others

    This is one of two teacher's guides for a three-year integrated biology, chemistry, and physics course being prepared by the Portland Project Committee. This committee reviewed and selected material developed by the national course improvement groups--Physical Science Study Committee, Chemical Bond Approach, Chemical Education Materials Study,…

  1. Sound and Faulty Arguments Generated by Preservice Biology Teachers When Testing Hypotheses Involving Unobservable Entities.

    ERIC Educational Resources Information Center

    Lawson, Anton E.

    2002-01-01

    Investigates the responses of a sample of preservice biology teachers enrolled in a teaching methods course to a casual question about why water rose in a jar inverted over a burning candle placed in a pan of water by formulating and testing six hypotheses. (Contains 43 references.) (Author/YDS)

  2. Awareness of Societal Issues among High School Biology Teachers Teaching Genetics

    ERIC Educational Resources Information Center

    Lazarowitz, Reuven; Bloch, Ilit

    2005-01-01

    The purpose of this study was to investigate how aware high school biology teachers are of societal issues (values, moral, ethic, and legal issues) while teaching genetics, genetics engineering, molecular genetics, human heredity, and evolution. The study includes a short historical review of World War II atrocities during the Holocaust when…

  3. Biology. Teacher's Guide [and Student Workbook]. Revised Edition. Parallel Alternative Strategies for Students (PASS).

    ERIC Educational Resources Information Center

    Danner, Greg, Ed.; Fresen, Sue, Ed.

    This teacher's guide and student workbook for biology are part of a series of supplementary curriculum packages of alternative methods and activities designed to meet the needs of Florida secondary students with mild disabilities or other special learning needs. Content is based on the Florida Curriculum Frameworks and correlates to the Sunshine…

  4. Biology Teacher's Flipped Classroom: "A Simple Thing, But It's so Powerful"

    ERIC Educational Resources Information Center

    Pearson, George

    2012-01-01

    Carolyn Durley is a veteran Biology teacher who adopted the Flipped Classroom in the 2011-2012 school year, the same year as Graham Johnson adopted it for Math. They both teach in Okanagan Mission Secondary School in Kelowna , B.C. This paper offers Durley's observations regarding her adoption of Flipped Classroom. She narrates her teaching…

  5. Some Misconceptions and Misunderstandings Perpetuated by Teachers and Textbooks of Biology.

    ERIC Educational Resources Information Center

    Barrass, Robert

    1984-01-01

    Lists 15 commonly encountered misconceptions/misunderstandings in biology, together with specific suggestions to help teachers and textbook authors clarify each misconception. Included are problems related to understanding differences between acellular and multicellular, respiration and photosynthesis, egestion and excretion, and homeostasis and…

  6. Laboratory Experiences in Marine Biology for Upper Elementary and Secondary School Grades, Teachers Edition.

    ERIC Educational Resources Information Center

    Raimist, Roger J.

    Designed to assist the teacher who wishes to use marine organisms for biological laboratory investigations, this manual includes general information on maintaining marine aquaria and collecting marine organisms as well as five tested laboratory exercises. The exercises deal with the measurement of oxygen consumption (giving techniques for…

  7. On the Concept of "Respiration": Biology Student Teachers' Cognitive Structures and Alternative Conceptions

    ERIC Educational Resources Information Center

    Kurt, Hakan; Ekici, Gulay; Aktas, Murat; Aksu, Ozlem

    2013-01-01

    In researches, the subject of respiration has been determined to be among subjects about whom participants from all educational levels struggle to form their cognitive structures and have many alternative conceptions. This research was carried out in order to determine biology student teachers' cognitive structures and alternative…

  8. Online information seeking practices of biology teachers and the perceived influences on instructional planning

    NASA Astrophysics Data System (ADS)

    Perrault, Anne Marie

    The purpose of this study was to examine biology teachers' perceptions of how their online information seeking practices influence their instructional planning. When teachers engage in activities to locate, evaluate, and use online information and resources, a myriad of inter-related and often inseparable consequences follows. These influences may be any combination of direct/indirect, desirable/undesirable, or anticipated/unanticipated (Rogers, 2003). This exploratory study collected baseline data regarding teachers' online practices and its influence on their practice. There were two phases of data collection in this study. Phase I was an online survey of more than seventy New York State biology teachers. The survey was intended to capture (1) a snapshot of the biology teachers' online information seeking practices during the summer and fall 2004, and (2) their perceptions regarding how their online practices influenced their instructional planning. In Phase II, ten study participants were interviewed in order to explore in greater detail the consequences of their online information seeking practices on their instructional planning. Four themes reflecting the consequences of teachers' information seeking practices emerged from the data analysis: Currency of Information; Sparking of Ideas and Gaining Personal Knowledge; Resource Management and the Role of Time; and Webs of Sharing. Each theme encompassed both the purposeful and the indirect actions by teachers to access knowledge and resources to refine and improve their instructional planning. This study's findings show that teachers are using a greater number and wider range of current and multi-modal resources than pre-Internet and they perceive this as an advantage in creating authentic, inquiry-based learning experiences. A notable discovery was of the under-use by teachers of educational online resources specifically designed to support teaching and learning activities (e.g., digital libraries, online

  9. Biology-teachers' On-The-Spot Decisions (Some Problems in Preservice Teacher Education)

    ERIC Educational Resources Information Center

    Jungwirth, E.; Dreyfus, A.

    1974-01-01

    Reported is an investigation to determine if the ability of student teachers to focus spontaneously on the noncontent aspects of unexpected situations could be increased by appropriate classroom experiences combined with visits to schools and subsequent analyses of the actual teaching situations. Results from post-tests supported the conclusion…

  10. Examining beginning biology teachers' knowledge, beliefs, and practice for teaching natural selection

    NASA Astrophysics Data System (ADS)

    Sickel, Aaron J.

    The teacher is the most important school-based factor in student learning. Thus, in order to improve student learning, we must examine how teachers learn to teach. My overarching research agenda centers upon K-16 science teacher learning and development. Within this agenda, I conduct studies focused on two strands of research: 1) How teachers learn to teach science using constructivist and inquiry-oriented teaching strategies; and 2) How teachers learn to teach biological evolution. This dissertation merges the two strands together, and consists of four related manuscripts that address how beginning biology teachers learn to teach natural selection using constructivist and inquiry-oriented teaching strategies. In the first manuscript, I reviewed the evolution education literature focused on K-12 teachers’ knowledge, beliefs, and practice for teaching evolution. Based upon findings across the studies, I articulated five goals for preparing teachers to teach evolution. The second and third manuscripts are longitudinal empirical studies focused on three beginning biology teachers learning to teach natural selection using the 5E instructional model and interactive classroom simulations. The fourth manuscript is a practitioner article that explains how to teach natural selection simulations using a constructivist, analogy-based teaching strategy. Findings that cut across the four manuscripts are organized into the following themes: (A) The participants developed some common types of knowledge for teaching natural selection, yet also developed in unique ways. All participants developed knowledge of the horizontal curriculum. Yet, participants also developed different types of knowledge. For example, participants who had taken an evolution course developed more integrated pedagogical content knowledge for teaching the core concepts of natural selection. The participant who integrated discipline-level knowledge for teaching science through inquiry with topic

  11. Teaching About "Brain and Learning" in High School Biology Classes: Effects on Teachers' Knowledge and Students' Theory of Intelligence.

    PubMed

    Dekker, Sanne; Jolles, Jelle

    2015-01-01

    This study evaluated a new teaching module about "Brain and Learning" using a controlled design. The module was implemented in high school biology classes and comprised three lessons: (1) brain processes underlying learning; (2) neuropsychological development during adolescence; and (3) lifestyle factors that influence learning performance. Participants were 32 biology teachers who were interested in "Brain and Learning" and 1241 students in grades 8-9. Teachers' knowledge and students' beliefs about learning potential were examined using online questionnaires. Results indicated that before intervention, biology teachers were significantly less familiar with how the brain functions and develops than with its structure and with basic neuroscientific concepts (46 vs. 75% correct answers). After intervention, teachers' knowledge of "Brain and Learning" had significantly increased (64%), and more students believed that intelligence is malleable (incremental theory). This emphasizes the potential value of a short teaching module, both for improving biology teachers' insights into "Brain and Learning," and for changing students' beliefs about intelligence.

  12. Horse Manure and Other Fun Projects. Field Studies and Laboratory Experiences in Environmental Biology - A Book of Experimental Ideas for Secondary School Biology Teachers.

    ERIC Educational Resources Information Center

    Brown, Robert T., Ed.; Clark, Barbara G., Ed.

    This guide contains a collection of laboratory and field inquiries designed to promote ecological awareness, sensitivity, and understanding. The activities compiled by 28 teachers are for use in teaching biology at the secondary level. They are presented in a "recipe" form to make it possible for teachers without prior experience or training to…

  13. How Important Is the Assessment of Practical Work? An Opinion Piece on the New Biology A-Level from BERG

    ERIC Educational Resources Information Center

    Journal of Biological Education, 2014

    2014-01-01

    As education in England emerges from a major curriculum review (DfE 2013), the next few years will see significant changes in what is taught in schools and how this is assessed. As a core subject, under the current proposals, all students, from the beginning of primary school until age 16, will study science in some detail. Biology is an exciting,…

  14. Biology teachers' dissection practices and the influences that lead to their adoption: An exploratory research

    NASA Astrophysics Data System (ADS)

    Milano, Regina Nicole

    The lack of resolution in the on-going animal dissection debate inspired this mixed methods study to identify Connecticut secondary biology teachers' dissection practices and the influences that lead to their adoption. Qualitative findings indicate past experiences, managing objections to dissection, school culture, goals of biology teaching and ethics as major influences on dissection practices with 58.4% (n=7) of the sample dissecting and 41.6% not dissecting (n=5). Quantitative findings reveal gender, standards and curriculum, advantages of dissection and experiences as a student as major influences on dissection practices with 71.9% (n=92) of the sample dissecting and 28.1% (n=36) not dissecting. The study concludes that dissection policies are necessary and imminent in Connecticut school districts. Furthermore, it advises teacher-initiated, qualitative and quantitative assessments to expose disparities between student dissection perspectives and their own, prior to conducting dissection. Finally, it provides suggestions for addressing potential differences including administrative involvement.

  15. Content-Related Knowledge of Biology Teachers from Secondary Schools: Structure and learning opportunities

    NASA Astrophysics Data System (ADS)

    Großschedl, Jörg; Mahler, Daniela; Kleickmann, Thilo; Harms, Ute

    2014-09-01

    Teachers' content-related knowledge is a key factor influencing the learning progress of students. Different models of content-related knowledge have been proposed by educational researchers; most of them take into account three categories: content knowledge, pedagogical content knowledge, and curricular knowledge. As there is no consensus about the empirical separability (i.e. empirical structure) of content-related knowledge yet, a total of 134 biology teachers from secondary schools completed three tests which were to capture each of the three categories of content-related knowledge. The empirical structure of content-related knowledge was analyzed by Rasch analysis, which suggests content-related knowledge to be composed of (1) content knowledge, (2) pedagogical content knowledge, and (3) curricular knowledge. Pedagogical content knowledge and curricular knowledge are highly related (rlatent = .70). The latent correlations between content knowledge and pedagogical content knowledge (rlatent = .48)-and curricular knowledge, respectively (rlatent = .35)-are moderate to low (all ps < .001). Beyond the empirical structure of content-related knowledge, different learning opportunities for teachers were investigated with regard to their relationship to content knowledge, pedagogical content knowledge, and curricular knowledge acquisition. Our results show that an in-depth training in teacher education, professional development, and teacher self-study are positively related to particular categories of content-related knowledge. Furthermore, our results indicate that teaching experience is negatively related to curricular knowledge, compared to no significant relationship with content knowledge and pedagogical content knowledge.

  16. A substantive-level theory of highly regarded secondary biology teachers' science teaching orientations

    NASA Astrophysics Data System (ADS)

    Friedrichsen, Patricia Jean

    Pedagogical content knowledge (PCK) has been used as a heuristic for examining a specialized knowledge base for teaching. One proposed overarching component within the PCK model for science teaching is teaching orientations, defined as teachers' knowledge and beliefs about the purposes and goals for teaching science at a particular grade level. Nine different orientations to teaching science have been identified in the science education literature, yet there are few empirical studies specifically examining science teachers' orientations. This qualitative case study re-examines science teaching orientations using grounded theory methods. The study focused on the nature and sources of the science teaching orientations held by four highly-regarded secondary biology teachers. Data collection consisted of a card-sorting task, semi-structured interviews, and classroom observations. Inductive data analysis led to the construction of a substantive-level theory of science teaching orientations. In regard to the nature of science teaching orientations, the use of central and peripheral goals, as well as the means of achieving these goals, better represents the complex nature of science teaching orientations. Although the participants were secondary biology teachers, they held more general teaching orientations than science-specific orientations. The participants held goals in the affective domain, e.g., the development of positive attitudes toward biology, as well as general schooling goals, including preparing students for college and the development of life skills. Although each participant held science content goals, these goals were not always a central component of their teaching orientation. In addition, goals and purposes shape the means that a teacher chooses, but a limited repertoire of means can also restrict the teacher's purposes and goals. In regard to the sources of teaching orientations, participants were influenced by a multitude of factors, including prior

  17. A Survey of Needs of Texas Biology Teachers Relative to Teaching Cardiovascular Diseases and Associated Risk Factors.

    ERIC Educational Resources Information Center

    White, Robert C.; And Others

    1978-01-01

    The data show that biology teachers spend relatively little time on diseases of the cardiovascular system. Approximately one period per year is spent on each of eight given cardiovascular disease risk factors. (MP)

  18. Relational Agency and Teacher Development: A CHAT Analysis of a Collaborative Professional Inquiry Project with Biology Teachers

    ERIC Educational Resources Information Center

    McNicholl, Jane

    2013-01-01

    Teacher quality largely determines student outcomes and many argue for high quality teacher training and professional development (PD). Much PD has been heavily critiqued and what constitutes effective provision for teachers remains contested. Disenfranchisement of teachers, through neglect of prior expertise and failure to acknowledge teachers'…

  19. Development and Application of an Instrument to Measure Greek Primary Education Teachers' Biology Teaching Self-Efficacy Beliefs

    ERIC Educational Resources Information Center

    Mavrikaki, Evangelia; Athanasiou, Kyriacos

    2011-01-01

    The self-efficacy beliefs of in-service elementary school teachers in Greece were examined in an attempt to evaluate their biology teaching skills. For this purpose, we constructed a valid and reliable instrument consisting of a Likert-type questionnaire that was distributed to the target population and to which 202 teachers responded. Results…

  20. Pre-Service Biology Teachers' Perceptions on the Instruction of Socio-Scientific Issues in the Curriculum

    ERIC Educational Resources Information Center

    Kara, Yilmaz

    2012-01-01

    The work presented here represents a preliminary attempt to address the role of teachers in supporting students' learning on socio-scientific issues (SSI) by characterising pre-service biology teachers' perceptions and adaptation of curriculum and identifying factors that serve to mediate this process. A hundred and two undergraduate pre-service…

  1. Comparison of ochratoxin A levels in edible pig tissues and in biological fluids after exposure to a contaminated diet.

    PubMed

    Pleadin, Jelka; Kudumija, Nina; Kovačević, Dragan; Scortichini, Giampiero; Milone, Salvatore; Kmetič, Ivana

    2016-08-01

    The aim of this study was to compare ochratoxin A (OTA) levels in pig tissues and biological fluids after animal exposure to contaminated diet (250 μg OTA/kg of feed) during 4 weeks of fattening. OTA concentrations were quantified using a validated immunoassay method (ELISA) and high-performance liquid chromatography with fluorescence detector (HPLC-FD). The highest mean OTA concentration in pig tissues was determined in kidneys of exposed animals (13.87 ± 1.41 μg/kg), followed by lungs (10.47 ± 1.97 μg/kg), liver (7.28 ± 1.75 μg/kg), spleen (4.81 ± 0.99 μg/kg), muscle tissue (4.72 ± 0.86 μg/kg), fat tissue (4.11 ± 0.88 μg/kg), heart (3.71 ± 1.09 μg/kg), and brain (3.01 ± 0.25 μg/kg). Furthermore, on the last day of exposure (day 28), significantly higher mean OTA levels were determined in urine (16.06 ± 3.09 μg/L) in comparison to serum (4.77 ± 1.57 μg/L) showing that OTA urine analysis could be a good marker to identify elevated levels of this contaminant in porcine tissues used for human consumption. This study gave guidelines for the most efficient OTA control in pig-derived biological materials that can be exercised at slaughterhouses. PMID:27056395

  2. Examining the pedagogical content knowledge and practice of experienced secondary biology teachers for teaching diffusion and osmosis

    NASA Astrophysics Data System (ADS)

    Lankford, Deanna

    Teachers are the most important factor in student learning (National Research Council, 1996); yet little is known about the specialized knowledge held by experienced teachers. The purpose of this study was twofold: first, to make explicit the pedagogical content knowledge (PCK) for teaching diffusion and osmosis held by experienced biology teachers and, second, to reveal how topic-specific PCK informs teacher practice. The Magnusson et al. (1999) PCK model served as the theoretical framework for the study. The overarching research question was: When teaching lessons on osmosis and diffusion, how do experienced biology teachers draw upon their topic-specific pedagogical content knowledge? Data sources included observations of two consecutive lessons, three semi-structured interviews, lesson plans, and student handouts. Data analysis indicated five of the six teachers held a constructivist orientation to science teaching and engaged students in explorations of diffusion and osmosis prior to introducing the concepts to students. Explanations for diffusion and osmosis were based upon students' observations and experiences during explorations. All six teachers used representations at the molecular, cellular, and plant organ levels to serve as foci for explorations of diffusion and osmosis. Three potential learning difficulties identified by the teachers included: (a) understanding vocabulary terms, (b) predicting the direction of osmosis, and (c) identifying random molecular motion as the driving force for diffusion and osmosis. Participants used student predictions as formative assessments to reveal misconceptions before instruction and evaluate conceptual understanding during instruction. This study includes implications for teacher preparation, research, and policy.

  3. "To Hold the Subject's Territory": The Swedish Association of Biology Teachers and Two Curricular Reforms, 1960-1965

    ERIC Educational Resources Information Center

    Hallstrom, Jonas

    2010-01-01

    The aim of this article is to investigate and analyse the cultural boundaries of school biology, and to a certain extent the natural science subjects in general, in two Swedish curriculum reforms, from the viewpoint of the Swedish Association of Biology Teachers (ABT). Thomas Gieryn's concept of boundary-work is thus used in analysing how the ABT…

  4. Educative Mentoring: How a Mentor Supported a Preservice Biology Teacher's Pedagogical Content Knowledge Development

    NASA Astrophysics Data System (ADS)

    Barnett, Ellen; Friedrichsen, Patricia J.

    2015-11-01

    Research suggests discipline-specific, educative mentoring can help preservice teachers develop more sophisticated pedagogical content knowledge (PCK). However, there are few studies examining the nature of mentors' practice and how mentors influence preservice teacher's (PST) PCK. The purpose of this case study was to describe the strategies used by a secondary biology mentor teacher to support the development of a PST's PCK. The primary data sources were the transcripts of audio-recorded, daily meetings between the mentor and the PST during two curriculum units: DNA/Protein Synthesis and Evolution. The mentor influenced the PST's teaching orientation by repeatedly comparing teacher- and student-centered approaches, asking him to consider how students learn, and asking him to self-assess whether his instruction aligned with his teaching beliefs. The mentor helped the PST develop topic-specific knowledge of instructional strategies by sharing strategies she used previously, modeling critical reflection, and inviting him to critically reflect on his own instructional strategies. Topic-specific knowledge of students' understanding of science was developed by discussing common student misconceptions revealed in students' conversations and by sharing the results of test-item analysis from previous unit tests. The mentor helped develop the PST's topic-specific knowledge of assessment by helping him critically analyze and revise previous examinations to better align with the current curriculum units. Topic-specific knowledge of curricula was developed by jointly grappling with decisions about concept sequencing within units. The study includes implications for research, science teacher education, and professional development for mentors.

  5. An analysis of factors influencing the teaching of evolution and creation by Arizona high school biology teachers

    NASA Astrophysics Data System (ADS)

    Jorstad, Susan

    2002-09-01

    This study examined the amount of emphasis given by Arizona high school biology teachers to the topics of evolutionary theory and special creation, as explanations for the origin and diversity of life on earth. A questionnaire was mailed to all Arizona public high school biology teachers in March of 2000, to gather data on teachers' classroom practices and attitudes towards evolution and creation, information on teachers' educational and professional backgrounds, their religious preferences, and any perceptions of pressure regarding the teaching of evolution or creation from outside sources. Sixty-five percent (final n = 419) of the questionnaires were returned. Analysis confirmed that, while a strong majority (96%) of Arizona teachers gave some coverage to evolutionary theory, a significant proportion (33%) reported fewer than three class periods per semester in which evolution was a major topic; 10% left it out entirely. Fourteen percent of the teachers reported that they gave moderate-to-strong emphasis to religious explanations of the origins and diversity of life. It was unclear whether this was presented as an alternative scientific theory, or as religion or philosophy. Between ten and thirty percent also rejected the scientific validity of evolutionary theory, rejected the evolution of humans from ape-like ancestors, thought that religious explanations should be taught as part of high school biology classes, or agreed that creationism has a valid scientific foundation. The amount of emphasis given evolution by a teacher correlated positively with teaching experience, number of college classes in evolutionary biology taken by the teacher, the amount of in-service training a teacher had had on teaching evolutionary theory, and age. It correlated negatively with membership in Conservative Christian religious denominations and with degree of religious fervor. Interestingly, the possession of a degree in biological sciences (e.g., versus a degree in education

  6. Sound and faulty arguments generated by preservice biology teachers when testing hypotheses involving unobservable entities

    NASA Astrophysics Data System (ADS)

    Lawson, Anton E.

    2002-03-01

    A sample of preservice biology teachers (biology majors) enrolled in a teaching methods course formulated and attempted to test six hypotheses to answer a causal question about why water rose in a jar inverted over a burning candle placed in a pan of water. The students submitted a lab report in which arguments and evidence for testing each hypothesis were presented in an if/then/therefore hypothetico-predictive form. Analysis of written arguments revealed considerable success when students were able to manipulate observable hypothesized causes. However, when the hypothesized causes were unobservable, such that they could be only indirectly tested, performance dropped, as shown by use of three types of faulty arguments: (a) arguments that had missing or confused elements, (b) arguments whose predictions did not follow from hypotheses and planned tests, and (c) arguments that failed to consider alternative hypotheses. Science is an enterprise in which unobservable theoretical entities and processes (e.g., atoms, genes, osmosis, and photosynthesis) are often used to explain observable phenomena. Consequently, if it is assumed that effective teaching requires prior understanding, then it follows that these future teachers have yet to develop adequate hypothesis-testing skills and sufficient awareness of the nature of science to teach science in the inquiry mode advocated by reform guidelines.

  7. Group processing in an undergraduate biology course for preservice teachers: Experiences and attitudes

    NASA Astrophysics Data System (ADS)

    Schellenberger, Lauren Brownback

    Group processing is a key principle of cooperative learning in which small groups discuss their strengths and weaknesses and set group goals or norms. However, group processing has not been well-studied at the post-secondary level or from a qualitative or mixed methods perspective. This mixed methods study uses a phenomenological framework to examine the experience of group processing for students in an undergraduate biology course for preservice teachers. The effect of group processing on students' attitudes toward future group work and group processing is also examined. Additionally, this research investigated preservice teachers' plans for incorporating group processing into future lessons. Students primarily experienced group processing as a time to reflect on past performance. Also, students experienced group processing as a time to increase communication among group members and become motivated for future group assignments. Three factors directly influenced students' experiences with group processing: (1) previous experience with group work, (2) instructor interaction, and (3) gender. Survey data indicated that group processing had a slight positive effect on students' attitudes toward future group work and group processing. Participants who were interviewed felt that group processing was an important part of group work and that it had increased their group's effectiveness as well as their ability to work effectively with other people. Participants held positive views on group work prior to engaging in group processing, and group processing did not alter their atittude toward group work. Preservice teachers who were interviewed planned to use group work and a modified group processing protocol in their future classrooms. They also felt that group processing had prepared them for their future professions by modeling effective collaboration and group skills. Based on this research, a new model for group processing has been created which includes extensive

  8. The role of external pressure and support on teacher choices related to evolution curriculum in the secondary biology classroom

    NASA Astrophysics Data System (ADS)

    Oschman, Scot

    The scientific community strongly and virtually universally supports the teaching of biological evolution in our public schools. However, there are many in the general public who object to the teaching of biological evolution in our nation's science classrooms. Groups such as Answers in Genesis and the Discovery Institute, along with parents, students, school boards, and school administrators are alleged by many in the scientific and science education communities to be pressuring teachers in a variety of ways regarding the teaching of evolution. The purpose of this study was to examine the sources of, extent of, and ways in which science teachers deal with external influences that attempt to alter their science curriculum related to the teaching of the theory of biological evolution in order to support it, deemphasize it or remove it from their classrooms. It also attempted to determine the impact these outside influences have on evolution education in the classroom. Internal influences were examined in order to ascertain other possible reasons why teachers might or might not de-emphasize, omit, or teach evidence contrary to evolution. Two thousand cover letters were sent out to high school biology teachers selected at random from three states in the U.S. Registry of Teachers, directing them to a web site where they could complete the questionnaire online. One hundred seventy eight teachers responded to the survey. The statistical analyses used in this study to examine the results included analysis of variance (ANOVA), independent samples t tests for means comparisons, as well as a variety of descriptive statistics. This study found that 59% of the teachers who responded had experienced some form of pressure related to their evolution curriculum, and that the majority of this pressure came from students, groups or individuals not affiliated with their school district, and parents. The most common manifestations of pressure were to teach that evolution was "only" a

  9. Lecture to inquiry: The transformation of a tech prep biology teacher

    NASA Astrophysics Data System (ADS)

    Haskell, Deborah Harris

    As teachers implement the National Science Education Standards (NRC, 1996) many have to reform the instructional methods they have used throughout their careers. This case study examines the transformation of Laurie, a 20-year teacher, during her first year of change from a "traditional" textbook/lecture style of teaching to a facilitator of an inquiry-based classroom. Implementing change requires not only pedagogical expertise, but also the belief that the modifications can be made and that the outcomes are significant. Using Bandura's social cognitive theory as a framework, changes in Laurie's self-efficacy, outcome expectancy, and motivation are followed throughout the transition. During her first year of change, Laurie used worksheets, small group activities, and guided inquiry activities, all strategies in which she had high self-efficacy and experienced positive student outcomes. She rarely used class forums, authentic assessment, and formative assessment. Factors that influenced her change were experiential professional development opportunities that allowed her to practice inquiry-based techniques, a change in her teaching environment from college prep chemistry to tech prep biology, autonomy regarding classroom decisions, and reflective decision making as she learned through experience. Using a standards-based biology textbook increased her self-efficacy toward using inquiry-based practices. The textbook format of embedding text in activities rather than adding activities to the text resulted in an increase of the number and frequency of activities done. Facilitating the textbook's Guided Inquiries and Extended Inquiries helped Laurie gain experience with inquiry-based methods. She also realized that when building from the students' concrete experiences, her students were able to attain higher-level thinking skills. The study revealed six factors contributing to Laurie's change process: (a) experiential professional development, (b) motivation for change

  10. Determining Biology Student Teachers' Cognitive Structure on the Concept of "Diffusion" through the Free Word-Association Test and the Drawing-Writing Technique

    ERIC Educational Resources Information Center

    Kurt, Hakan; Ekici, Gülay; Aktas, Murat; Aksu, Özlem

    2013-01-01

    The aim of the current study is to investigate student biology teachers' cognitive structures related to "diffusion" through the free word-association test and the drawing-writing technique. As the research design of the study, the qualitative research method was applied. The data were collected from 44 student biology teachers. The free…

  11. Relative Contributions of Selected Teachers' Variables and Students' Attitudes toward Academic Achievement in Biology among Senior Secondary School Students in Ondo State, Nigeria

    ERIC Educational Resources Information Center

    Gbore, L. O.; Daramola, C. A.

    2013-01-01

    This study investigated the relative contributions of selected teachers' variables and students' attitude towards academic achievement in biology among senior secondary schools in Ondo State, Nigeria. It involved descriptive survey research and ex-post facto research designs. The sample, 360 respondents which consists of 180 biology teachers and…

  12. The Pupil--The Teacher--and The Teacher's Image (Some Second Thoughts on BSCS--Biology in Israel)

    ERIC Educational Resources Information Center

    Jungwirth, E.

    1971-01-01

    Teachers' rankings of the importance of science teaching objectives in the cognitive domain was compatible with BSCS objectives but gave a low ranking to attitudinal objectives. Major differences were identified between the teachers' expressed rankings and those perceived by their pupils. The pupils' estimate of the importance of objectives was…

  13. Beliefs, Practical Knowledge, and Context: A Longitudinal Study of a Beginning Biology Teacher's 5E Unit

    ERIC Educational Resources Information Center

    Sickel, Aaron J.; Friedrichsen, Patricia

    2015-01-01

    The purpose of this three-year case study was to understand how a beginning biology teacher (Alice) designed and taught a 5E unit on natural selection, how the unit changed when she took a position in a different school district, and why the changes occurred. We examined Alice's developing beliefs about science teaching and learning,…

  14. Teaching for Transformative Experiences and Conceptual Change: A Case Study and Evaluation of a High School Biology Teacher's Experience

    ERIC Educational Resources Information Center

    Pugh, Kevin J.; Linnenbrink-Garcia, Lisa; Koskey, Kristin L. K.; Stewart, Victoria C.; Manzey, Christine

    2010-01-01

    The Teaching for Transformative Experiences in Science (TTES) model is designed to foster transformative experiences (e.g., experiences with science content involving the application of that content in ways that expand perception and value in everyday experience). This study presents a case study of a high school biology teacher learning to…

  15. The Relationship between Science and Religion in the Education of Protestant Biology Preservice Teachers in a Brazilian University

    ERIC Educational Resources Information Center

    El-Hani, Charbel N.; Sepulveda, Claudia

    2010-01-01

    In this paper we discuss the results of an investigation aiming at mapping the conceptions of nature of protestant biology preservice teachers in a Brazilian university, State University of Feira de Santana, and elucidating their strategies to manage the coexistence of scientific and religious knowledge. We employ naturalistic semi-structured…

  16. A Comparison of Massachusetts and Texas High School Biology Teachers' Attitudes towards the Teaching of Evolution

    ERIC Educational Resources Information Center

    Howarth, Richard T.

    2012-01-01

    Darwin's theory of evolution by natural selection is considered to be the unifying theory for all life sciences (American Association for the Advancement of Science, AAAS, 1990; National Academy of Sciences, 1998; National Research Council, NRC, 1996; National Science Teachers Association, NSTA, 2010a) and as such, the biology topic has been…

  17. Raising Levels of Student Interest in Less Popular Areas of the Biology Curriculum: Can Teacher CPD Help?

    ERIC Educational Resources Information Center

    Goodger, Bev

    2013-01-01

    An opportunity for teachers to join 80 outstanding biological sciences undergraduates in a series of practical sessions and lectures at the 2010 Gatsby Plant Science Summer School has inspired the development of teaching and learning resources for use in schools. Plant scientists have a crucial role to play in society and it is hoped that the…

  18. The Origins of Molecular Biology: A Pedagogical Tool for the Professional Development of Pre-College Science Teachers

    ERIC Educational Resources Information Center

    Silverman, Philip M.

    2003-01-01

    We examine the science and pedagogy behind a historical approach to the professional development of pre-college science (primarily biology) teachers. Our intention is to reach professional scientists, who, as a group, are uniquely qualified to provide experience and insights essential to this approach. The underlying research for this article has…

  19. Teacher and Student Perceptions of the Development of Learner Autonomy; A Case Study in the Biological Sciences

    ERIC Educational Resources Information Center

    Scott, G. W.; Furnell, J.; Murphy, C. M.; Goulder, R.

    2015-01-01

    Biology teachers in a UK university expressed a majority view that student learning autonomy increases with progression through university. A minority suggested that pre-existing diversity in learning autonomy was more important and that individuals not cohorts differ in their learning autonomy. They suggested that personal experience prior to…

  20. The Contribution of a Substance-Oriented Forum to the Study of Human Biology in Science Teacher Education

    ERIC Educational Resources Information Center

    Eilon, Batia; Kliachko, Sarah

    2004-01-01

    Today, forums constitute an integral part of almost all online courses in teacher education colleges. In many of these courses the forum serves for sharing opinions, attitudes, and feelings by the learners rather than for scaffolding cognitive processes. The forum in the "Human Biology and Health" course for prospective elementary-school science…

  1. The Most Important Concept of Transport and Circulatory Systems: Turkish Biology Student Teachers' Cognitive Structure

    ERIC Educational Resources Information Center

    Kurt, Hakan; Ekici, Gulay; Aksu, Ozlem; Aktas, Murat

    2013-01-01

    The purpose of this study is to determine biology student teachers' cognitive structure with regard to "Blood". Qualitative research method has been used. The free word association test and the draw-write technique have been used in collection of data. The data obtained have been evaluated and divided into categories based on…

  2. The Science and Issues of Human DNA Polymorphisms: A Training Workshop for High School Biology Teachers

    SciTech Connect

    Micklos, David A.

    2006-10-30

    This project achieved its goal of implementing a nationwide training program to introduce high school biology teachers to the key uses and societal implications of human DNA polymorphisms. The 2.5-day workshop introduced high school biology faculty to a laboratory-based unit on human DNA polymorphisms â which provides a uniquely personal perspective on the science and Ethical, Legal and Social Implications (ELSI) of the Human Genome Project. As proposed, 12 workshops were conducted at venues across the United States. The workshops were attended by 256 high school faculty, exceeding proposed attendance of 240 by 7%. Each workshop mixed theoretical, laboratory, and computer work with practical and ethical implications. Program participants learned simplified lab techniques for amplifying three types of chromosomal polymorphisms: an Alu insertion (PV92), a VNTR (pMCT118/D1S80), and single nucleotide polymorphisms (SNPs) in the mitochondrial control region. These polymorphisms illustrate the use of DNA variations in disease diagnosis, forensic biology, and identity testing - and provide a starting point for discussing the uses and potential abuses of genetic technology. Participants also learned how to use their Alu and mitochondrial data as an entrée to human population genetics and evolution. Our work to simplify lab techniques for amplifying human DNA polymorphisms in educational settings culminated with the release in 1998 of three Advanced Technology (AT) PCR kits by Carolina Biological Supply Company, the nationâÂÂs oldest educational science supplier. The kits use a simple 30-minute method to isolate template DNA from hair sheaths or buccal cells and streamlined PCR chemistry based on Pharmacia Ready-To-Go Beads, which incorporate Taq polymerase, deoxynucleotide triphosphates, and buffer in a freeze-dried pellet. These kits have greatly simplified teacher implementation of human PCR labs, and their use is growing at a rapid pace. Sales of human

  3. The Science and Issues of Human DNA Polymoprhisms: A Training Workshop for High School Biology Teachers

    SciTech Connect

    David. A Micklos

    2006-10-30

    This project achieved its goal of implementing a nationwide training program to introduce high school biology teachers to the key uses and societal implications of human DNA polymorphisms. The 2.5-day workshop introduced high school biology faculty to a laboratory-based unit on human DNA polymorphisms – which provides a uniquely personal perspective on the science and Ethical, Legal and Social Implications (ELSI) of the Human Genome Project. As proposed, 12 workshops were conducted at venues across the United States. The workshops were attended by 256 high school faculty, exceeding proposed attendance of 240 by 7%. Each workshop mixed theoretical, laboratory, and computer work with practical and ethical implications. Program participants learned simplified lab techniques for amplifying three types of chromosomal polymorphisms: an Alu insertion (PV92), a VNTR (pMCT118/D1S80), and single nucleotide polymorphisms (SNPs) in the mitochondrial control region. These polymorphisms illustrate the use of DNA variations in disease diagnosis, forensic biology, and identity testing - and provide a starting point for discussing the uses and potential abuses of genetic technology. Participants also learned how to use their Alu and mitochondrial data as an entrée to human population genetics and evolution. Our work to simplify lab techniques for amplifying human DNA polymorphisms in educational settings culminated with the release in 1998 of three Advanced Technology (AT) PCR kits by Carolina Biological Supply Company, the nation’s oldest educational science supplier. The kits use a simple 30-minute method to isolate template DNA from hair sheaths or buccal cells and streamlined PCR chemistry based on Pharmacia Ready-To-Go Beads, which incorporate Taq polymerase, deoxynucleotide triphosphates, and buffer in a freeze-dried pellet. These kits have greatly simplified teacher implementation of human PCR labs, and their use is growing at a rapid pace. Sales of human polymorphism

  4. A Comparison of Exemplary Biology, Chemistry, Earth Science, and Physics Teachers' Conceptions and Enactment of Inquiry

    ERIC Educational Resources Information Center

    Breslyn, Wayne; McGinnis, J. Randy

    2012-01-01

    Teachers' use of inquiry has been studied largely without regard for the disciplines in which teachers practice. As a result, there is no theoretical understanding of the possible role of discipline in shaping teachers' conceptions and enactment of inquiry. In this mixed-methods study, conceptions and enactment of inquiry for 60 National Board…

  5. Relationships between Prospective Elementary Teachers' Classroom Practice and Their Conceptions of Biology and of Teaching Science.

    ERIC Educational Resources Information Center

    Meyer, Helen; Tabachnick, B. Robert; Hewson, Peter W.; Lemberger, John; Park, Hyun-Ju

    1999-01-01

    Discusses three prospective elementary teachers' conceptions of teaching science and selected portions of their knowledge base in life science. Explores how these teachers' conceptions, along with their teaching actions, developed during the course of a teacher-education program. Contains 21 references. (Author/WRM)

  6. Bringing the Real World into the Biology Curriculum

    ERIC Educational Resources Information Center

    Lewis, Jenny

    2006-01-01

    This study followed a small but diverse group of biology teachers through the first two years of the pilot for a new Advanced Level Biology course--Salters-Nuffield Advanced Biology. SNAB aims to modernise A-level Biology using real world contexts and examples as the starting point, promoting conceptual understanding rather than factual recall,…

  7. Developing and Evaluating an Eighth Grade Curriculum Unit That Links Foundational Chemistry to Biological Growth: Paper 5--Using Teacher Measures to Evaluate the Promise of the Intervention

    ERIC Educational Resources Information Center

    Flanagan, Jean C.; Herrmann-Abell, Cari F.; Roseman, Jo Ellen

    2013-01-01

    AAAS (American Association for the Advancement of Science) is collaborating with BSCS (Biological Sciences Curriculum Study) in the development of a curriculum unit for eighth grade students that connects fundamental chemistry and biology concepts to better prepare them for high school biology. Recognizing that teachers play an influential role in…

  8. Online Professional Development for High-School Biology Teachers: Effects on Teachers' and Students' Knowledge

    ERIC Educational Resources Information Center

    Goldenberg, Lauren B.; Culp, Katherine McMillan; Clements, Margaret; Pasquale, Marian; Anderson, Alice

    2014-01-01

    One chronic challenge facing professional development providers is the need to convene and support groups of role-alike K-12 teachers who require similar kinds of discipline-and grade-level-specific training. Online courses have become an increasingly common way to meet this challenge. This article reports on a randomized control trial that tested…

  9. Evolution in the Caribbean Classroom: A critical analysis of the role of biology teachers and science standards in shaping evolution instruction in Belize

    NASA Astrophysics Data System (ADS)

    Nunez, Elvis Enrique; Pringle, Rose M.; Showalter, Kevin Tyler

    2012-10-01

    A survey of the literature on evolution instruction provides evidence that teachers' personal views and understandings can shape instructional approaches and content delivered in science classrooms regardless of established science standards. This study is the first to quantify evolutionary worldviews of in-service teachers in the Caribbean, specifically in Belize, an English-speaking nation with a high school system guided by a regional biology syllabus and strict standardized tests. Using the Measure of Acceptance of the Theory of Evolution (MATE) instrument and knowledge test, we investigated (1) the current level of acceptance and understanding of evolution as given by 97% of high school biology teachers in Belize; (2) the factors associated with acceptance and understanding of evolutionary theory. With an average MATE score of 64.4 and a mean knowledge score of 47.9%, Belizean teachers were classified as having both 'Low Acceptance' and 'Low Understanding' of evolutionary theory. A positive correlation was found between teacher acceptance and understanding of evolution. A review of the Caribbean Secondary Examination Certificate biology syllabus suggests that evolution plays a minimal role in the high school biology classroom. We believe that Belize presents a unique opening for future training on evolution instruction since 57% of the biology teachers self-proclaim to be unprepared to teach evolution. The results of this study have implications for policy, practice and research with teachers' acceptance, understanding and confidence in teaching evolution serving as important predictors for instructional approaches used in the biology classroom.

  10. Teachers' Perceptions on the Changes in the Curriculum and Exit Examinations for Biology and Human Biology

    ERIC Educational Resources Information Center

    Kruger, Mirko; Won, Mihye; Treagust, David F.

    2013-01-01

    In the age of educational accountability, national and statewide measures are assumed to secure and improve the educational quality. However, educators often wonder how much a new accountability measure may improve the actual teaching and learning practices when the agents of change (teachers) are not active participants of such educational…

  11. Does Increasing Biology Teacher Knowledge of Evolution and the Nature of Science Lead to Greater Preference for the Teaching of Evolution in Schools?

    ERIC Educational Resources Information Center

    Nehm, Ross H.; Schonfeld, Irvin Sam

    2007-01-01

    This study investigated whether or not an increase in secondary science teacher knowledge about evolution and the nature of science gained from completing a graduate-level evolution course was associated with greater preference for the teaching of evolution in schools. Forty-four precertified secondary biology teachers participated in a 14-week…

  12. Evaluation of Teachers' Activities in the Use of Animated Instructional Resource Materials in Biology Teaching in Senior Secondary Schools in Bauchi State Nigeria

    ERIC Educational Resources Information Center

    Kwasu, I. A.; Abubakar; Ema, E.

    2015-01-01

    This paper presents a profile on how teachers in senior secondary schools in Bauchi state Nigeria utilise animated instructional resource (AIR) in the teaching of biology. A structured questionnaire used to generate data on the availability, accessibility and application of the AIR for classroom instruction by teachers. The instrument for data…

  13. Does Teaching Experience Matter? Examining Biology Teachers' Prior Knowledge for Teaching in an Alternative Certification Program

    ERIC Educational Resources Information Center

    Friedrichsen, Patricia J.; Abell, Sandra K.; Pareja, Enrique M.; Brown, Patrick L.; Lankford, Deanna M.; Volkmann, Mark J.

    2009-01-01

    Alternative certification programs (ACPs) have been proposed as a viable way to address teacher shortages, yet we know little about how teacher knowledge develops within such programs. The purpose of this study was to investigate prior knowledge for teaching among students entering an ACP, comparing individuals with teaching experience to those…

  14. Pre-Service Biology Teachers' and Primary School Students' Attitudes toward and Knowledge about Snakes

    ERIC Educational Resources Information Center

    Tomazic, Iztok

    2011-01-01

    Snakes are controversial animals emblazoned by legends, but also endangered as a result of human prejudice and fear. The author investigated gender and age-related differences in attitudes to and knowledge of snakes comparing samples of school children and pre-service teachers. It was found that although pre-service teachers had better knowledge…

  15. Educative Mentoring: How a Mentor Supported a Preservice Biology Teacher's Pedagogical Content Knowledge Development

    ERIC Educational Resources Information Center

    Barnett, Ellen; Friedrichsen, Patricia J.

    2015-01-01

    Research suggests discipline-specific, educative mentoring can help preservice teachers develop more sophisticated pedagogical content knowledge (PCK). However, there are few studies examining the nature of mentors' practice and "how" mentors influence preservice teacher's (PST) PCK. The purpose of this case study was to describe the…

  16. Does Increasing Biology Teacher Knowledge of Evolution and the Nature of Science Lead to Greater Preference for the Teaching of Evolution in Schools?

    NASA Astrophysics Data System (ADS)

    Nehm, Ross H.; Schonfeld, Irvin Sam

    2007-10-01

    This study investigated whether or not an increase in secondary science teacher knowledge about evolution and the nature of science gained from completing a graduate-level evolution course was associated with greater preference for the teaching of evolution in schools. Forty-four precertified secondary biology teachers participated in a 14-week intervention designed to address documented misconceptions identified by a precourse instrument. The course produced statistically significant gains in teacher knowledge of evolution and the nature of science and a significant decrease in misconceptions about evolution and natural selection. Nevertheless, teachers’ postcourse preference positions remained unchanged; the majority of science teachers still preferred that antievolutionary ideas be taught in school.

  17. Student and Teacher Perceptions of a Mobile-Based Biology Vocabulary Study Tool for English Language Learners

    NASA Astrophysics Data System (ADS)

    Cruz, Maria B.

    English language learners studying biology face a dual challenge of mastering both content and language. Teaching ELLs how to engage in scientific discourse using appropriate language to ask, answer, explain, and make predictions about science requires a foundational knowledge of content-specific vocabulary. This study used qualitative interviews with intermediate-level ELLs at an American high school to learn how a supplemental iPod-based vocabulary review tool influenced their perceptions of learning biology vocabulary outside of classroom hours. Interviews with their biology teacher were also used to complement student testimony from the point of view of an educational professional with ELL teaching experience. Past studies in the area of mobile learning have primarily employed questionnaires to gather feedback from participants. This research study adds greater participant voice to the body of literature that encompasses mobile language learning, second language acquisition, and science education by presenting nuanced opinions from both students and teachers. This dissertation concludes with a discussion on the influence that this study could have on further research in the fields of mobile learning, academic vocabulary, and student learning behaviors.

  18. An Analysis of the In-Service Training Programs for Biology Teachers in the Philippines with Emphasis on Their Effectiveness in Teaching Inquiry-Oriented Materials.

    ERIC Educational Resources Information Center

    Villavicencio, Rosalina Real

    The purpose of this study was to evaluate the 1972 biology inservice summer institute programs conducted in five Regional Science Teaching Centers (RSTC) in the Philippines. Investigated were: (1) the effect of summer institute programs, using the biology curriculum material adapted for the Philippine high schools (Green version BSCS) on teachers'…

  19. Biological Diversity: Makes a World of Difference. A Curriculum for Teachers and Interpreters.

    ERIC Educational Resources Information Center

    National Park Service (Dept. of Interior), Washington, DC.

    The environmental education curriculum in this package emphasizes biological diversity. The curriculum contains 10 units--each dealing with a specific concept relating to biological diversity. Each unit contains hands-on activities designed to make children aware of the importance of maintaining a biologically diverse world. Some activities are…

  20. Assessing the Attitudes and Beliefs of Preservice Middle School Science Teachers toward Biologically Diverse Animals

    ERIC Educational Resources Information Center

    Wagler, Ron; Wagler, Amy

    2015-01-01

    The purpose of this study was to assess the relationship between United States (US) preservice middle school science teacher characteristics, their attitude toward a specific animal and their belief concerning the likelihood of incorporating information about that specific animal into their future science classroom. The study participants…

  1. Development of Metacognitive Skills: Designing Problem-Based Experiment with Prospective Science Teachers in Biology Laboratory

    ERIC Educational Resources Information Center

    Denis Çeliker, Huriye

    2015-01-01

    The purpose of this study is to investigate the effect of designing problem-based experiments (DPBE) on the level of metacognitive skills of prospective science teachers. For this purpose, pre test-post test design, without control group, was used in the research. The research group of the study comprised 113 second-grade prospective science…

  2. Student Teachers' Ways of Thinking and Ways of Understanding Digestion and the Digestive System in Biology

    ERIC Educational Resources Information Center

    Çimer, Sabiha Odabasi; Ursavas, Nazihan

    2012-01-01

    The purpose of this study was to identify the ways in which student teachers understand digestion and the digestive system and, subsequently, their ways of thinking, as reflected in their problem solving approaches and the justification schemes that they used to validate their claims. For this purpose, clinical interviews were conducted with 10…

  3. Mushrooms and the Cycle of Life: Integrating Literature and Biology in Secondary Teacher Education.

    ERIC Educational Resources Information Center

    Brinkman, Fred; Mulder, Jan

    1996-01-01

    An experimental lesson is described in which student teachers verbalized preconceptions about a natural object (mushrooms) and completed personal response activities about a poem entitled "Mushrooms." The approach stimulated enhanced awareness of mushrooms and more questions about growth and reproduction. Possible applications in teaching and…

  4. Growth: How Much is Too Much? Teacher's Guide. Science Module (9th-10th Grade Biology).

    ERIC Educational Resources Information Center

    Georgia Univ., Athens. Coll. of Education.

    This is a teacher's guide for a learning module designed to integrate environmental education into ninth- and tenth-grade chemistry classes. This module and a companion social studies module were pilot tested in Gwinnett County, Georgia in 1975-76. The module is divided into four parts. Part one provides a broad overview of unit content and…

  5. Developing a Teacher Identity: TAs' Perspectives about Learning to Teach Inquiry-Based Biology Labs

    ERIC Educational Resources Information Center

    Gormally, Cara

    2016-01-01

    Becoming a teacher involves a continual process of identity development and negotiation. Expectations and norms for particular pedagogies impact and inform this development. In inquiry based classes, instructors are expected to act as learning facilitators rather than information providers. For novice inquiry instructors, developing a teacher…

  6. Content-Related Knowledge of Biology Teachers from Secondary Schools: Structure and Learning Opportunities

    ERIC Educational Resources Information Center

    Großschedl, Jörg; Mahler, Daniela; Kleickmann, Thilo; Harms, Ute

    2014-01-01

    Teachers' content-related knowledge is a key factor influencing the learning progress of students. Different models of content-related knowledge have been proposed by educational researchers; most of them take into account three categories: content knowledge, pedagogical content knowledge, and curricular knowledge. As there is no consensus…

  7. The Effect of Teacher Methodology Upon Certain Achievements of Students in Secondary School Biology.

    ERIC Educational Resources Information Center

    Cook, Robert Earl

    The effects of certain teaching methods upon the development of critical thinking skills, an understanding of science and scientists, and knowledge of subject matter were investigated. An analysis of covariance and rank correlation between teacher behavior patterns and particular student outcomes on the "Watson-Glaser Critical Thinking Appraisal,…

  8. Pre-Service Science Teachers' Acceptance of Biological Evolution in Turkey

    ERIC Educational Resources Information Center

    Taskin, Özgür

    2013-01-01

    The present research aims to determine whether or not pre-service science teachers in Turkey are resistant to learning about the theory of evolution (TOE), and to understand the reasons for their acceptance or rejection of this theory. Following an intervention process, essay documents were collected from each participant ("N" = 113) and…

  9. Water Quality Monitoring: An Environmental Studies Unit for Biology 20/30. Teacher's Guide.

    ERIC Educational Resources Information Center

    Alberta Environment, Edmonton. Environmental Education Resources Branch.

    The objective of this environmental studies unit is to establish a water quality monitoring project for high school students in Alberta while simultaneously providing a unit which meets the objectives of the Biology 20 program (and which may also be used in Biology 10 and 30). Through this project, students assist in the collection,…

  10. Space Resources for Teachers: Biology, Including Suggestions for Classroom Activities and Laboratory Experiments.

    ERIC Educational Resources Information Center

    Lee, Tom E.; And Others

    This compilation of resource units concerns the latest developments in space biology. Some of the topics included are oxygen consumption, temperature, radiation, rhythms, weightlessness, acceleration and vibration stress, toxicity, and sensory and perceptual problems. Many of the topics are interdisciplinary and relate biology, physiology,…

  11. Teaching About “Brain and Learning” in High School Biology Classes: Effects on Teachers' Knowledge and Students' Theory of Intelligence

    PubMed Central

    Dekker, Sanne; Jolles, Jelle

    2015-01-01

    This study evaluated a new teaching module about “Brain and Learning” using a controlled design. The module was implemented in high school biology classes and comprised three lessons: (1) brain processes underlying learning; (2) neuropsychological development during adolescence; and (3) lifestyle factors that influence learning performance. Participants were 32 biology teachers who were interested in “Brain and Learning” and 1241 students in grades 8–9. Teachers' knowledge and students' beliefs about learning potential were examined using online questionnaires. Results indicated that before intervention, biology teachers were significantly less familiar with how the brain functions and develops than with its structure and with basic neuroscientific concepts (46 vs. 75% correct answers). After intervention, teachers' knowledge of “Brain and Learning” had significantly increased (64%), and more students believed that intelligence is malleable (incremental theory). This emphasizes the potential value of a short teaching module, both for improving biology teachers' insights into “Brain and Learning,” and for changing students' beliefs about intelligence. PMID:26648900

  12. Three Activities To Assist Biology Teachers in Presenting Conceptually Difficult Topics.

    ERIC Educational Resources Information Center

    Taylor, Neil; Tulip, David

    1997-01-01

    Outlines three activities for different areas of biology that can serve as motivators for students or as demonstrations. Each activity is easy to organize and uses available materials. Topics include evolution, anaerobic respiration, and heat loss. (DDR)

  13. Using a Professional Development Program for Enhancing Chilean Biology Teachers' Understanding of Nature of Science (NOS) and Their Perceptions About Using History of Science to Teach NOS

    NASA Astrophysics Data System (ADS)

    Pavez, José M.; Vergara, Claudia A.; Santibañez, David; Cofré, Hernán

    2016-05-01

    A number of authors have recognized the importance of understanding the nature of science (NOS) for scientific literacy. Different instructional strategies such as decontextualized, hands-on inquiry, and history of science (HOS) activities have been proposed for teaching NOS. This article seeks to understand the contribution of HOS in enhancing biology teachers' understanding of NOS, and their perceptions about using HOS to teach NOS. These teachers ( N = 8), enrolled in a professional development program in Chile are, according to the national curriculum, expected to teach NOS, but have no specific NOS and HOS training. Teachers' views of NOS were assessed using the VNOS-D+ questionnaire at the beginning and at the end of two modules about science instruction and NOS. Both the pre- and the post-test were accompanied by interviews, and in the second session we collected information about teachers' perceptions of which interventions had been more significant in changing their views on NOS. Finally, the teachers also had to prepare a lesson plan for teaching NOS that included HOS. Some of the most important study results were: significant improvements were observed in teachers' understanding of NOS, although they assigned different levels of importance to HOS in these improvements; and although the teachers improved their understanding of NOS, most had difficulties in planning lessons about NOS and articulating historical episodes that incorporated NOS. The relationship between teachers' improved understanding of NOS and their instructional NOS skills is also discussed.

  14. Assessing twenty-first century skills through a teacher created video game for high school biology students

    NASA Astrophysics Data System (ADS)

    Annetta, Leonard A.; Cheng, Meng-Tzu; Holmes, Shawn

    2010-07-01

    As twenty-first century skills become a greater focus in K-12 education, an infusion of technology that meets the needs of today's students is paramount. This study looks at the design and creation of a Multiplayer Educational Gaming Application (MEGA) for high school biology students. The quasi-experimental, qualitative design assessed the twenty-first century skills of digital age literacy, inventive thinking, high productivity, and effective communication techniques of the students exposed to a MEGA. Three factors, as they pertained to these skills, emerged from classroom observations. Interaction with the teacher, discussion with peers, and engagement/time-on-task while playing the MEGA suggested that students playing an educational video game exhibited all of the projected twenty-first century skills while being engrossed in the embedded science content.

  15. Berkeley Conference on Preservice Preparation of College Biology Teachers, February 27-28, 1970.

    ERIC Educational Resources Information Center

    Commission on Undergraduate Education in the Biological Sciences, Washington, DC.

    The conference reported here was concerned with the problem of how to develop the kind of excellence in college biology teaching that universities have traditionally demanded in their research. Fifty-three persons from the western states attended the conference. This report contains: (1) the conference schedule; (2) a list of the participants; (3)…

  16. Teachers' Utilization of School Facilities and Academic Achievement of Student Nurses in Human Biology in Schools of Nursing in Akwa Ibom State, Nigeria

    ERIC Educational Resources Information Center

    Usen, Onodiong Mfreke

    2016-01-01

    The study examined the relationship between teachers' utilization of school facilities and academic achievement of student nurses in Human Biology in schools of Nursing in Akwa Ibom State. Four (4) specific objectives, four (4) research questions and four (4) null hypotheses were formulated to guide the study. Ex-post facto survey design was…

  17. The Impact of a Novel Curriculum on Secondary Biology Teachers' Dispositions toward Using Authentic Data and Media in Their Human Impact and Ecology Lessons

    ERIC Educational Resources Information Center

    Wyner, Yael

    2013-01-01

    This study examines how the implementation of a novel curriculum, that emphasizes the use of published scientific data and media to learn about human impact and ecological function, influenced ninth-grade biology teacher (N - 36) dispositions toward using data and media in their ecology and human impact lesson plans. It explores how integration of…

  18. ComPratica: A Virtual Community of Practice for Promoting Biology Teachers' Professional Development in Brazil

    ERIC Educational Resources Information Center

    El-Hani, Charbel N.; Greca, Ileana M.

    2013-01-01

    Teachers' professional development is a key factor in improving science education, but it shows limited impact when only a small number of teachers is reached, or when it focuses on only one aspect of teachers' development, such as learning science content, and is disconnected from teachers' practice. In order to increase the impact…

  19. The Influence of Personal School Experience in Biology Classes on the Beliefs of Students in University Teacher Education

    ERIC Educational Resources Information Center

    Schneider, Christoph; Pakzad, Ursula; Schlüter, Kisten

    2013-01-01

    Teachers' pedagogical beliefs are thought to play a prominent role in determining teacher behavior. In contrast to other professions, pedagogical beliefs of teachers and students in teacher education are widely influenced by personal experiences gained in school, which has been referred to as "apprenticeship of observation" (Lortie,…

  20. Development and Use of a Test Instrument to Measure Biology Teachers' Content Knowledge (CK) and Pedagogical Content Knowledge (PCK)

    ERIC Educational Resources Information Center

    Juttner, Melanie; Boone, Williame; Park, Soonhye; Neuhaus, Birgit J.

    2013-01-01

    Research on teachers' professionalism and professional development has increased in the last two decades. A main focus of this line of research has been the cognitive component of teacher professionalism, i.e., professional knowledge. Most of the previous studies on teacher knowledge--such as the Learning Mathematics for Teaching (LMT) (Hill et…

  1. Investigating Teacher Learning Supports in High School Biology Curricular Programs to Inform the Design of Educative Curriculum Materials

    ERIC Educational Resources Information Center

    Beyer, Carrie J.; Delgado, Cesar; Davis, Elizabeth A.; Krajcik, Joseph

    2009-01-01

    Reform efforts have emphasized the need to support teachers' learning about reform-oriented practices. Educative curriculum materials are one potential vehicle for promoting teacher learning about these practices. Educative curriculum materials include supports that are intended to promote both student "and" teacher learning. However, little is…

  2. Expansion of Biology Teachers' Pedagogical Content Knowledge (PCK) during a Long-Term Professional Development Program

    ERIC Educational Resources Information Center

    Rozenszajn, Ronit; Yarden, Anat

    2014-01-01

    Experienced teachers possess a unique teaching knowledge comprised of an inter-related set of knowledge and beliefs that gives direction and justification to a teacher's actions. This study examined the expansion of two components of pedagogical content knowledge (PCK) of three in-service teachers in the course of a professional development…

  3. - and Post-Workshop Assessment of Teachers and Students Attending the Scientific Workshop ``FROM Educational to Scientific Perspectives: Sugar Polymers in Biology and Their Applications''

    NASA Astrophysics Data System (ADS)

    Ufondu, Chuck; Ali, Nawab; Stapleton, Carl; Taylor, Loria; Barker, Linda; Tarasenko, Olga

    2011-06-01

    During summer 2010, a two-week-long scientific workshop "From educational to scientific perspectives: sugar polymers in biology and their applications" was offered for high school teachers and students at the University of Arkansas at Little Rock's Department of Biology. Teacher and student participants took part in science, technology, engineering, and mathematics (STEM) activities in order to improve math and science skills. Participants were taught various laboratory techniques, computer skills, Public Medical library searches, individual research project, PowerPoint presentation preparation, and a final oral presentation. Each participant was given pre- and post-workshop questionnaires, to gage initial and acquired knowledge. From the questionnaires, it was determined that there was a significant gain in knowledge of basic scientific concepts related to sugar polymers and their applications. It was found that 100% of participants—five teachers and seven students—reported their overall STEM experience as favorable. Furthermore, participants reported that the research project, computer techniques, and PowerPoint presentations were useful. This research experience provides knowledge about basic scientific concepts and is an excellent method to bridge the gap between high school and post-secondary education for both teachers and students.

  4. The effects of student-led and teacher-led advance organizers on students' achievement and motivation of high school biology students

    NASA Astrophysics Data System (ADS)

    Hopkins, Melody Denise

    The purpose of this research study was to explore what effects student-led and teacher-led advance organizer's instruction had on students' achievement and motivation in a high school biology class. The study used three advance organizers - Venn diagrams, concept maps, and KWL charts. There was a total of 83 students who participated in this study, and were enrolled in four sections of high school biology. The students were divided into two groups using systematic matching and received different advance organizer's instruction. Two groups received student-led instruction using cooperative learning, whereas, the other two groups received teacher-led instruction. Each group received a pretest, Advance Organizer Motivation Survey, weekly advance organizer-based lessons and weekly advance organizer evaluations for six weeks, posttest, and Advance Organizer Motivation Survey. Pretest and posttest scores on the biology exam, weekly objective quizzes, and presurvey and postsurvey scores on the Advance Organizer Motivation Survey were collected. Statistical analyses found no overall statistically significant difference in achievement between groups. When looking at achievement results for redundant organizers it was found that the student-led group had a higher mean than the teacher-led group when working with concept maps. Furthermore, there was a statistically significant difference in students' motivation to learn and motivation to participate in student-led activities between groups. The student-led group reported higher motivation than the teacher-led group. In regard to motivation and kinds of advance organizers, Venn diagrams and concept maps showed a statistically significant difference between groups, with the student-led group possessing more motivated with those two kinds of advance organizers than the teacher-led group. Qualitative data were also collected through weekly advance organizer evaluations, Advance Organizer Motivation Survey, and focus groups. These

  5. Biology Notes

    ERIC Educational Resources Information Center

    School Science Review, 1972

    1972-01-01

    Twelve new experiments in biology are described by teachers for use in classrooms. Broad areas covered include enzyme action, growth regulation, microscopy, respiration, germination, plant succession, leaf structure and blood structure. Explanations are detailed. (PS)

  6. Biology Notes

    ERIC Educational Resources Information Center

    School Science Review, 1973

    1973-01-01

    Some helpful ideas are proposed for use by biology teachers. Topics included are Food Webs,'' Key to Identification of Families,'' Viruses,'' Sieve Tube,'' Woodlice,'' Ecology of Oak Leaf Roller Moth,'' and Model Making.'' (PS)

  7. Biology Notes

    ERIC Educational Resources Information Center

    School Science Review, 1972

    1972-01-01

    Ten ideas that have been tried out by the authors in schools are presented for biology teachers. The areas covered include genetics, dispersal of seeds, habituation in earthworms, respiration, sensory neurons, fats and oils. A reading list is provided. (PS)

  8. Validation of a Paper-and-Pencil Test Instrument Measuring Biology Teachers' Pedagogical Content Knowledge by Using Think-Aloud

    ERIC Educational Resources Information Center

    Jüttner, Melanie; Neuhaus, Birgit Jana

    2013-01-01

    The topic of "teacher professionalism" is one of the most crucial ones in quality education research. It has a potential to generate results that could inform and hence enhance the practice in classrooms. Thus, research in this field needs reliable instruments to measure the professional knowledge of our teachers to be able to generate…

  9. Investigating Greek Biology Teachers' Attitudes towards Evolution Teaching with Respect to Their Pedagogical Content Knowledge: Suggestions for Their Professional Development

    ERIC Educational Resources Information Center

    Stasinakis, Panagiotis K.; Athanasiou, Kyriacos

    2016-01-01

    Evolution Teaching (ET) among in-service teachers in Greece was examined in an attempt to evaluate their Pedagogical Content Knowledge. Evolution teaching is a problematic issue. For this purpose, we constructed a questionnaire that was distributed to the target population and to which 181 teachers responded. We used quantitative method to…

  10. A Teacher-Developed Inquiry Model to Teach the Molecular Basis of Hyperbolic Kinetics in Biological Membrane Transport

    ERIC Educational Resources Information Center

    Marcus, Leanne; Plumeri, Julia; Baker, Gary M.; Miller, Jon S.

    2013-01-01

    A previously published classroom teaching method for helping students visualize and understand Michaelis-Menten kinetics (19) was used as an anticipatory set with high school and middle school science teachers in an Illinois Math and Science Partnership Program. As part of the activity, the teachers were asked to collect data by replicating the…

  11. Sourcebook for Biological Sciences.

    ERIC Educational Resources Information Center

    Troyer, Donald L.; And Others

    This is a reference book of curriculum and multimedia materials, equipment and supplies, professional references, and auxiliary resource material. This sourcebook attempts to meet the needs of the classroom biology teacher and is a direct response to the many questions and concerns of both biology teachers and those preparing to become teachers.…

  12. The Effects of the SUN Project on Teacher Knowledge and Self-Efficacy Regarding Biological Energy Transfer Are Significant and Long-Lasting: Results of a Randomized Controlled Trial

    PubMed Central

    Batiza, Ann Finney; Gruhl, Mary; Zhang, Bo; Harrington, Tom; Roberts, Marisa; LaFlamme, Donna; Haasch, Mary Anne; Knopp, Jonathan; Vogt, Gina; Goodsell, David; Hagedorn, Eric; Marcey, David; Hoelzer, Mark; Nelson, Dave

    2013-01-01

    Biological energy flow has been notoriously difficult to teach. Our approach to this topic relies on abiotic and biotic examples of the energy released by moving electrons in thermodynamically spontaneous reactions. A series of analogical model-building experiences was supported with common language and representations including manipulatives. These materials were designed to help learners understand why electrons move in a hydrogen explosion and hydrogen fuel cell, so they could ultimately understand the rationale for energy transfer in the mitochondrion and the chloroplast. High school biology teachers attended a 2-wk Students Understanding eNergy (SUN) workshop during a randomized controlled trial. These treatment group teachers then took hydrogen fuel cells, manipulatives, and other materials into their regular biology classrooms. In this paper, we report significant gains in teacher knowledge and self-efficacy regarding biological energy transfer in the treatment group versus randomized controls. Significant effects on treatment group teacher knowledge and self-efficacy were found not only post–SUN workshop but even 1 yr later. Teacher knowledge was measured with both a multiple-choice exam and a drawing with a written explanation. Teacher confidence in their ability to teach biological energy transfer was measured by a modified form of the Science Teaching Efficacy Belief Instrument, In-Service A. Professional development implications regarding this topic are discussed. PMID:23737635

  13. The effects of the SUN project on teacher knowledge and self-efficacy regarding biological energy transfer are significant and long-lasting: results of a randomized controlled trial.

    PubMed

    Batiza, Ann Finney; Gruhl, Mary; Zhang, Bo; Harrington, Tom; Roberts, Marisa; LaFlamme, Donna; Haasch, Mary Anne; Knopp, Jonathan; Vogt, Gina; Goodsell, David; Hagedorn, Eric; Marcey, David; Hoelzer, Mark; Nelson, Dave

    2013-06-01

    Biological energy flow has been notoriously difficult to teach. Our approach to this topic relies on abiotic and biotic examples of the energy released by moving electrons in thermodynamically spontaneous reactions. A series of analogical model-building experiences was supported with common language and representations including manipulatives. These materials were designed to help learners understand why electrons move in a hydrogen explosion and hydrogen fuel cell, so they could ultimately understand the rationale for energy transfer in the mitochondrion and the chloroplast. High school biology teachers attended a 2-wk Students Understanding eNergy (SUN) workshop during a randomized controlled trial. These treatment group teachers then took hydrogen fuel cells, manipulatives, and other materials into their regular biology classrooms. In this paper, we report significant gains in teacher knowledge and self-efficacy regarding biological energy transfer in the treatment group versus randomized controls. Significant effects on treatment group teacher knowledge and self-efficacy were found not only post-SUN workshop but even 1 yr later. Teacher knowledge was measured with both a multiple-choice exam and a drawing with a written explanation. Teacher confidence in their ability to teach biological energy transfer was measured by a modified form of the Science Teaching Efficacy Belief Instrument, In-Service A. Professional development implications regarding this topic are discussed.

  14. A Comparison of the Ideological Orientations and Personality Characteristics of Teacher "Acceptors" and "Rejectors" of BSCS Biology

    ERIC Educational Resources Information Center

    Hoy, Wayne K.; Blankenship, Jacob W.

    1972-01-01

    Teachers who accept" the BSCS rationale are generally more humanistic in their pupil control ideology than those who reject" the program. Acceptors" scored higher on personality scales determining the capacity for independent thought and action. (AL)

  15. Zoology, evolution, and ecology for elementary teachers in a model alliance between a university biology department and a zoo

    SciTech Connect

    DuBrul, E.F.; Lewis N.; Mesteller, P.

    1994-12-31

    Many of the goals and performance objectives for elementary science deal with hands-on experiences such as observing the characteristics of living things, sorting and classifying, and measuring and recording data. Ideal environments for learning episodes that can foster these objectives are zoos and parks or nature preserves. This poster describes a program that uses the University faculty, local master elementary teachers, and Zoo staff and facilities to: (1) educate K-6 teachers about zoology, ecology, and evolution, (2) provide practical, on-site learning exercises as examples of how teachers can develop zoo visits that will be true learning experiences, (3) help the participants develop zoo-related exercises of classroom use, (4) show the participants the behind-the scenes work that goes on at a zoo, and (5) establish a close rapport between the teachers and a large group of professional resource persons. We present the results of evaluations and follow-up interviews, and we note the key features of this program and suggest how our experience may be used by other partnerships.

  16. Analysing Vee Diagram Reflections to Explore Pre-Service Science Teachers' Understanding the Nature of Science in Biology

    ERIC Educational Resources Information Center

    Savran-Gencer, Ayse

    2014-01-01

    Vee diagrams have been a metacognitive tool to help in learning the nature and structure of knowledge by reflecting on the scientific process and making knowledge much more explicit to learners during the practical work. This study aimed to assess pre-service science teachers' understanding some aspects of NOS by analyzing their reflections…

  17. Biology Teachers' Conceptions of the Diversity of Life and the Historical Development of Evolutionary Concepts

    ERIC Educational Resources Information Center

    da Silva, Paloma Rodrigues; de Andrade, Mariana A. Bologna Soares; de Andrade Caldeira, Ana Maria

    2015-01-01

    Biology is a science that involves study of the diversity of living organisms. This diversity has always generated questions and has motivated cultures to seek plausible explanations for the differences and similarities between types of organisms. In biology teaching, these issues are addressed by adopting an evolutionary approach. The aim of this…

  18. Teacher-student co-construction processes in biology: Strategies for developing mental models in large group discussions

    NASA Astrophysics Data System (ADS)

    Nunez Oviedo, Maria Cecilia

    The aim of this study was to describe co-construction processes in large group discussions. Co-construction, as used here, is a process by which the teacher and the students work together to construct and evaluate mental models of a target concept. Data were collected for an in-depth case study of a single teacher instructing middle school students with an innovative curriculum on human respiration. Data came from transcripts of video taped lessons, drawings, and pre- and post-test scores. Quantitative and qualitative analyses were conducted. In the quantitative analysis, differences in gains between one and two standard deviations in size were found between the pre- and post-test scores indicating that the students increased their understanding about human respiration. In the qualitative analysis, a generative exploratory method followed by a convergent coded method was conducted to examine teacher-student interaction patterns. The aim of this part was to determine how learning occurred by attempting to connect dialogue patterns with underlying cognitive processes. The main outcome of the study is a hypothesized model containing four layers of nested teaching strategies. Listed from large to small time scales these are: the Macro Cycle, the Co-construction Modes, the Micro Cycle, and the Teaching Tactics. The most intensive analysis focused on identifying and articulating the Co-construction Modes---Accretion Mode, Disconfirmation Mode, Modification Mode, Evolution Mode, and Competition Mode---and their relations to the other levels of the model. These modes can either describe the construction and evaluation of individual model elements or of entire models giving a total of ten modes. The frequency of these co-construction modes was then determined by coding, twenty-six hours of transcripts. The most frequent modes were the Accretion Mode and the Disconfirmation Mode. The teacher's and the students' contributions to the co-construction process were also examined

  19. Globalization and Teacher Education

    ERIC Educational Resources Information Center

    Flinders, David J.

    2009-01-01

    Educational researchers and teacher educators are often concerned with immediate and practical questions. How can health teachers help youth avoid substance abuse? Should a high school biology teacher show Al Gore's "An Inconvenient Truth," or is that film too political for a science classroom? What sports should be included in a physical…

  20. Assessing Twenty-First Century Skills through a Teacher Created Video Game for High School Biology Students

    ERIC Educational Resources Information Center

    Annetta, Leonard A.; Cheng, Meng-Tzu; Holmes, Shawn

    2010-01-01

    As twenty-first century skills become a greater focus in K-12 education, an infusion of technology that meets the needs of today's students is paramount. This study looks at the design and creation of a Multiplayer Educational Gaming Application (MEGA) for high school biology students. The quasi-experimental, qualitative design assessed the…

  1. Development, Evaluation, and Validation of a Paper-and-Pencil Test for Measuring Two Components of Biology Teachers' Pedagogical Content Knowledge Concerning the "Cardiovascular System"

    ERIC Educational Resources Information Center

    Schmelzing, Stephan; van Driel, Jan H.; Jüttner, Melanie; Brandenbusch, Stefanie; Sandmann, Angela; Neuhaus, Birgit J.

    2013-01-01

    One main focus of teacher education research concentrates on teachers' pedagogical content knowledge (PCK). It has been shown that teachers' PCK correlates with teaching effectiveness as well as with students' achievement gains. Teachers' PCK should be analyzed as one of the main important components to evaluate professional…

  2. Biology Educators and the History of Biology.

    ERIC Educational Resources Information Center

    Bicak, Laddie J.; Bicak, Charles J.

    1999-01-01

    Both teachers and learners can benefit from looking at the history of scientific discovery and science teaching. Discusses the history of curriculum change in biology education and the thought processes of historically prominent biologists. (Author/WRM)

  3. Controversial Issues within Biology: Enriching Biology Teaching.

    ERIC Educational Resources Information Center

    Van Rooy, Wilhelmina

    2000-01-01

    Describes the development and implementation of a senior high school biology lesson concerned with organ transplantation. Discusses the teacher's rationale and techniques for using controversial issues in science teaching. (Contains 18 references.) (Author/WRM)

  4. Biology=Sinh Vat.

    ERIC Educational Resources Information Center

    Hung, Nguyen Manh, Ed.

    This volume contains 32 biology self-study learning packets designed primarily for Indochinese students in grades 9 to 12. The materials could be used by "English as a Second Language" teachers who may/may not speak one of the Indochinese languages, or by mainstream teachers who have a number of low-English-proficiency Indochinese students in…

  5. Knowledge of, Attitudes toward, and Acceptance of Genetically Modified Organisms among Prospective Teachers of Biology, Home Economics, and Grade School in Slovenia

    ERIC Educational Resources Information Center

    Sorgo, Andrej; Ambrozic-Dolinsek, Jana

    2010-01-01

    The objective of this study was to investigate knowledge, opinions, and attitudes toward, as well as readiness to accept genetically modified organisms (GMOs) among prospective primary and secondary Slovene teachers. Our findings are that prospective teachers want to take an active role in rejecting or supporting individual GMOs and are aware of…

  6. Effects of Teachers' Perceptions on Students' Perceptions and Achievement in Environmental Education in Secondary School Biology in Gilgil Sub-County Nakuru County, Kenya

    ERIC Educational Resources Information Center

    Kiarie, Simon M.

    2016-01-01

    The teachers' perceptions on environmental education play a key role on how students learn, retain and apply the knowledge, attitudes and skills in changing their perceptions of their environment. This also enhances their achievement in environmental education. This study was designed to investigate the effects of teachers' perceptions on…

  7. Evolution in the Caribbean Classroom: A Critical Analysis of the Role of Biology Teachers and Science Standards in Shaping Evolution Instruction in Belize

    ERIC Educational Resources Information Center

    Nunez, Elvis Enrique; Pringle, Rose M.; Showalter, Kevin Tyler

    2012-01-01

    A survey of the literature on evolution instruction provides evidence that teachers' personal views and understandings can shape instructional approaches and content delivered in science classrooms regardless of established science standards. This study is the first to quantify evolutionary worldviews of in-service teachers in the Caribbean,…

  8. Biology Education for Handicapped Students.

    ERIC Educational Resources Information Center

    Thompson, Adell

    The paper discusses the provision of biology education to handicapped students in terms of teacher preparation, student instructional materials, and existing science programs. Among the programs available for the teacher who wants to teach science to handicapped students are NUSTEP (Nebraska University Secondary Teacher Education Project) and…

  9. Immigrant Teachers' Teacher Efficacy

    ERIC Educational Resources Information Center

    Hwang, Young Suk; Vrongistinos, Konstantinos

    2004-01-01

    The purpose of the study is to examine 27 immigrant teachers' understanding of teaching Limited English Proficiency (LEP) Students. The participants were asked to respond to the 18-item survey of Teacher Efficacy of English Language Learners. The implications of the findings for the cultural differences in teacher efficacy are discussed. Appended…

  10. Radioactivity and the Biology Teacher

    ERIC Educational Resources Information Center

    Hornsey, D. J.

    1974-01-01

    Discusses minimum necessary nuclear fundamentals of radioactive isotopes such as levels of activity, specific activity and the use of carrier materials. Corrections that need to be taken into account in using an isotope to obtain a valid result are also described and statistics for a valid result are included. (BR)

  11. Bioinformatics and School Biology

    ERIC Educational Resources Information Center

    Dalpech, Roger

    2006-01-01

    The rapidly changing field of bioinformatics is fuelling the need for suitably trained personnel with skills in relevant biological "sub-disciplines" such as proteomics, transcriptomics and metabolomics, etc. But because of the complexity--and sheer weight of data--associated with these new areas of biology, many school teachers feel…

  12. Biology Bulletins "Revisited"

    ERIC Educational Resources Information Center

    Audet, Richard H.

    2006-01-01

    In October 1981, an article appeared in "The American Biology Teacher" with the catchy title, "Bio-Bull." In it, author, Dale Carlson, described a powerful form of communication that he employed successfully in his community college classes. Each week students received what he called a "Bio-Bull" that included current biological topics,…

  13. "In biology class we would just sit indoors…": Experiences of insideness and outsideness in the places student teachers' associate with science

    NASA Astrophysics Data System (ADS)

    Danielsson, Anna T.; Andersson, Kristina; Gullberg, Annica; Hussénius, Anita; Scantlebury, Kathryn

    2015-10-01

    In this article we explore the places pre- and primary school (K-6) student teachers associate with their science learning experiences and how they view the relationship between these places and science. In doing so, we use `place' as an analytical entry point to deepen the understanding of pre- and primary school student teachers' relationship to science. Inspired by theories from human geography we firstly explore how the university science classroom can be conceptualised as a meeting place, where trajectories of people as well as artefacts come together, using this conceptualisation as the stepping stone for arguing the importance of the place-related narrations of science the students bring to this classroom. We thereafter analyse how a sense of place, including affective dimensions, is reflected in Swedish student teachers' science learning narratives (collected in the form of an essay assignment where the student teachers' reflected upon their in and out of school science learning experiences). The empirical material consists of 120 student essays. The most prominent feature of the empirical material as a whole is the abundance of affective stories about the student teachers' experiences in natural environments, often expressing a strong sense of belonging to, and identification with, a particular place. However, the student narratives also give voice to an ambivalent valuing of the affective experiences of natural environments. Sometimes such affective experiences are strongly delineated from what the students consider actual science knowledge, on other occasions, students, in a somewhat contradictious way, stress natural environments as the authentic place for doing science, in contrast to the perceived in-authenticity of teaching science in the classroom. When student teachers explicitly discuss the classroom as a place, this was almost without exception with strong negative emotions, experiences of outsideness and alienation.

  14. Virtual, on-line, frog dissection vs. conventional laboratory dissection: A comparison of student achievement and teacher perceptions among honors, general ability, and foundations-level high school biology classes

    NASA Astrophysics Data System (ADS)

    Kopec, Ronald H.

    2002-09-01

    Dissecting animal specimens has long been a tradition in biology classes. Objections by students, based on religious or ethical grounds, have been raised regarding the dissections of animals in classroom laboratories. A number of states now have legal proceedings or statewide policies requiring that alternatives to the actual dissection of laboratory animal specimens be permitted in their school districts. Alternatives to actual dissections have been developed in recent years. For a variety of reasons, performing an actual or conventional animal dissection may not be a desirable option. The purpose of this study was to investigate how a virtual On-line frog dissection compares with an actual laboratory dissection. What were the perceptions of the teacher's using it? How does student achievement compare among three the different ability levels on a pre and posttest regarding basic frog anatomy? Is a virtual On-line dissection a suitable alternative for students who, for whatever reason, do not participate in the actual laboratory experience? The subjects consisted of 218 biology students among three different ability levels, in a Northeastern suburban high school. Approximately half of the student groups participated in a virtual On-line dissection, the other half in an actual laboratory dissection. A pretest of basic frog anatomy was administered to the students two days before and the posttest one day after their dissection experience. Data were analyzed using matched pairs t-Tests, Analysis of Variance, Tukey HSD, and Squared Curvilinear Coefficients. Survey questionnaires were administered to the teachers after the dissection experiences were completed. There were no significant differences found in achievement between the virtual and conventional dissection groups. There were significant differences found in achievement score means among the three ability levels. There was no significant interaction between gender and achievement. Perceptions of the teacher

  15. The Impact of Inquiry Based Instruction on Science Process Skills and Self-Efficacy Perceptions of Pre-Service Science Teachers at a University Level Biology Laboratory

    ERIC Educational Resources Information Center

    Sen, Ceylan; Sezen Vekli, Gülsah

    2016-01-01

    The aim of this study is to determine the influence of inquiry-based teaching approach on pre-service science teachers' laboratory self-efficacy perceptions and scientific process skills. The quasi experimental model with pre-test-post-test control group design was used as an experimental design in this research. The sample of this study included…

  16. Exploring Biology Education Students' Responses to a Course in Evolution at a South African University: Implications for Their Roles as Future Teachers

    ERIC Educational Resources Information Center

    Stears, Michele

    2012-01-01

    The present study was prompted by the introduction of evolution in the school curriculum and reports on student teachers' responses to a course in evolution at a South African university. The concepts framing the study are conceptual change, nature of science (NOS) and the science/religion conflict. The research may be described as a qualitative…

  17. Physics, Chemistry and Biology Teachers' Reasons for Choosing the Profession of Teaching and Their Levels of Job Satisfaction with Respect to Certain Variables

    ERIC Educational Resources Information Center

    Baran, Medine; Maskan, Abdulkadir; Baran, Mukadder

    2015-01-01

    The purpose of this study was to determine teachers' reasons for choosing the profession of teaching and their level of job satisfaction and to investigate the effects of certain variables on their job satisfaction. The research data were collected via a questionnaire form to determine the demographic backgrounds of the participants and a Job…

  18. Using Hi-FAME (High Feedback-Assessment-Multimedia-Environment) Instructional Model in WBI: A Case Study for Biology Teacher Education.

    ERIC Educational Resources Information Center

    Wang, Tzu-Hua; Wang, Wei-Lung; Wang, Kuo-Hua; Huang, Shih-Chieh

    The study attempted to adapt two web tools, FFS system (Frontpage Feedback System) and WATA system (Web-based Assessment and Test Analysis System), to construct a Hi-FAME (High Feedback-Assessment-Multimedia-Environment) Model in WBI (Web-based Instruction) to facilitate pre-service teacher training. Participants were 30 junior pre-service…

  19. Relationship of Teacher Questioning and Student Answering Behaviors in High School Biology and Chemistry Classes across the School Year. Classroom Interaction Research Laboratory.

    ERIC Educational Resources Information Center

    Schell, Robert E.; And Others

    This research assessed whether, within the context of a classroom session, the pattern of questioning and discussion used by teachers is related to the pattern of student responses. Clear and comprehensible linkages between questioning and answering behaviors were found in this study. These results indicate that researchers can help resolve the…

  20. Teacher Educators Modelling Their Teachers?

    ERIC Educational Resources Information Center

    Timmerman, Greetje

    2009-01-01

    The teacher educator is always also a teacher, and as a role model may have an important impact on student teachers' views on teaching. However, what is the impact of these teacher educator's own role models on their teaching views and practices? Do teacher educators simply imitate the positive role models and reject the bad? It is already clear…

  1. Teacher Perceptions of Teacher Bullying

    ERIC Educational Resources Information Center

    Zerillo, Christine; Osterman, Karen F

    2011-01-01

    This mixed-methods study examined elementary teachers' perceptions of teacher-student bullying. Grounded in previous research on peer bullying, the study posed several questions: to what extent did teachers perceive bullying of students by other teachers as a serious matter requiring intervention? Did they perceive teacher bullying as more serious…

  2. Knowlege of, attitudes toward, and acceptance of genetically modified organisms among prospective teachers of biology, home economics, and grade school in Slovenia.

    PubMed

    Sorgo, Andrej; Ambrožič-Dolinšek, Jana

    2010-05-01

    The objective of this study was to investigate knowledge, opinions, and attitudes toward, as well as readiness to accept genetically modified organisms (GMOs) among prospective primary and secondary Slovene teachers. Our findings are that prospective teachers want to take an active role in rejecting or supporting individual GMOs and are aware of the importance of education about genetically modified organism (GMO) items and their potential significance for society. Through cluster analysis, we recognized four clusters of GMOs, separated by degree of genetically modified acceptability. GM plants and microorganisms which are recognized as useful are accepted. They are undecided about organisms used in research or medicine and reject organisms used for food consumption and for fun. There are only weak correlations between knowledge and attitudes and knowledge and acceptance of GMOs, and a strong correlation between attitudes and acceptance. The appropriate strategies and actions for improving university courses in biotechnology are discussed. PMID:21567816

  3. Knowlege of, attitudes toward, and acceptance of genetically modified organisms among prospective teachers of biology, home economics, and grade school in Slovenia.

    PubMed

    Sorgo, Andrej; Ambrožič-Dolinšek, Jana

    2010-05-01

    The objective of this study was to investigate knowledge, opinions, and attitudes toward, as well as readiness to accept genetically modified organisms (GMOs) among prospective primary and secondary Slovene teachers. Our findings are that prospective teachers want to take an active role in rejecting or supporting individual GMOs and are aware of the importance of education about genetically modified organism (GMO) items and their potential significance for society. Through cluster analysis, we recognized four clusters of GMOs, separated by degree of genetically modified acceptability. GM plants and microorganisms which are recognized as useful are accepted. They are undecided about organisms used in research or medicine and reject organisms used for food consumption and for fun. There are only weak correlations between knowledge and attitudes and knowledge and acceptance of GMOs, and a strong correlation between attitudes and acceptance. The appropriate strategies and actions for improving university courses in biotechnology are discussed.

  4. The attitudinal and cognitive effects of interdisciplinary collaboration on elementary pre-service teachers development of biological science related lesson plans

    NASA Astrophysics Data System (ADS)

    Mills, Jada Jamerson

    There is a need for STEM (science, technology, engineering, and mathematics) education to be taught effectively in elementary schools. In order to achieve this, teacher preparation programs should graduate confident, content strong teachers to convey knowledge to elementary students. This study used interdisciplinary collaboration between the School of Education and the College of Liberal Arts through a Learning-by-Teaching method (LdL): Lernen durch Lernen in German. Pre-service teacher (PST) achievement levels of understanding science concepts based on pretest and posttest data, quality of lesson plans developed, and enjoyment of the class based on the collaboration with science students. The PSTs enrolled in two treatment sections of EDEL 404: Science in the Elementary Classroom collaborated with science students enrolled in BISC 327: Introductory Neuroscience to enhance their science skills and create case-based lesson plans on neurothology topics: echolocation, electrosensory reception, steroid hormones, and vocal learning. The PSTs enrolled in the single control section of EDEL 404 collaborated with fellow elementary education majors to develop lesson plans also based on the same selected topics. Qualitative interviews of education faculty, science faculty, and PSTs provided depth to the quantitative findings. Upon lesson plan completion, in-service teachers also graded the two best and two worst plans for the treatment and control sections and a science reviewer graded the plans for scientific accuracy. Statistical analyses were conducted for hypotheses, and one significant hypothesis found that PSTs who collaborated with science students had more positive science lesson plan writing attitudes than those who did not. Despite overall insignificant statistical analyses, all PSTs responded as more confident after collaboration. Additionally, interviews provided meaning and understanding to the insignificant statistical results as well as scientific accuracy of

  5. Solar Energy Project, Activities: Biology.

    ERIC Educational Resources Information Center

    Tullock, Bruce, Ed.; And Others

    This guide contains lesson plans and outlines of science activities which present concepts of solar energy in the context of biology experiments. Each unit presents an introduction; objectives; skills and knowledge needed; materials; methods; questions; recommendations for further work; and a teacher information sheet. The teacher information…

  6. Marine Fisheries: A Biological Insight.

    ERIC Educational Resources Information Center

    Haefner, Paul A., Jr.

    1980-01-01

    Described is a marine science course offered to high school biology teachers. The course objectives were designed to introduce teachers to a marine science subject that could be used in the secondary science classroom and laboratory and to create an awareness of the issues surrounding the marine sciences. (DS)

  7. Teaching Evolutionary Biology: Pressures, Stress, and Coping

    ERIC Educational Resources Information Center

    Griffith, Joyce A.; Brem, Sarah K.

    2004-01-01

    Understanding what teachers need to be more comfortable and confident in their profession is crucial to the future of effective teachers and scientific literacy in public schools. This study focuses on the experiences of Arizona biology teachers in teaching evolution, using a clinical model of stress to identify sources of pressure, the resulting…

  8. Describe Your Favorite Teacher.

    ERIC Educational Resources Information Center

    Dill, Isaac; Dill, Vicky

    1993-01-01

    A third grader describes Ms. Gonzalez, his favorite teacher, who left to accept a more lucrative teaching assignment. Ms. Gonzalez' butterflies unit covered everything from songs about social butterflies to paintings of butterfly wings, anatomy studies, and student haiku poems and biographies. Students studied biology by growing popcorn plants…

  9. Teacher Education

    ERIC Educational Resources Information Center

    Fenwick, Lisl; Cooper, Maxine

    2013-01-01

    Preparing teachers to work effectively within increasingly diverse contexts is a key goal of teacher education programs. This study analyses the extent to which a semester unit within a teacher education course provided pre-service teachers with the understanding and practices required to teach in low socio-economic status (SES) contexts. The…

  10. Teacher Development.

    ERIC Educational Resources Information Center

    1997

    Eight conference papers on language teacher development are presented, including: "Mosaics of Teacher Development and Socialization" (Andrew Barfield, Paul A. Beaufait, Sean Conley, Tim Murphey, Katsura Haruko), a panel presentation on aspects of and experiments in teacher development; "Questions About Teaching? Answers from Teachers!" (David…

  11. Teacher Questionnaire.

    ERIC Educational Resources Information Center

    Purdue Univ., Lafayette, IN. Educational Research Center.

    The Teacher Questionnaire was designed to provide demographic information about the teacher, information on the school organizational climate, information about instructional and classroom management practices, and a measure of the teacher's verbal facility. Section 1 contains 23 items identifying specific teacher traits and characteristics (sex,…

  12. Do Teachers Make All Their Students Play the Same Learning Games? A Comparative Study of Learning Games in Biology and English as a Second Language

    ERIC Educational Resources Information Center

    Gruson, Brigitte; Marlot, Corinne

    2016-01-01

    This article, based upon the field of comparative didactics, seeks to contribute to the identification of generic and specific features in the teaching and learning process. More particularly, its aim was to examine, through the study of two different school subjects: biology and English as a second language, how "passive didactic…

  13. Outdoor Education, Junior Biology Field Studies.

    ERIC Educational Resources Information Center

    Aikman, John H.; And Others

    Field studies for grade nine and ten biology students are developed in this teacher and student guide for outdoor education. A small section is devoted to teacher pre-planning and final sections are concerned with equipment, audio-visual resources, and a large booklist. Twenty-three investigations related to earth science and biology topics are…

  14. SPACE PHYSICS: Developing resources for astrophysics at A-level: the TRUMP Astrophysics project

    NASA Astrophysics Data System (ADS)

    Swinbank, Elizabeth

    1997-01-01

    After outlining the astrophysical options now available in A-level physics syllabuses, this paper notes some of the particular challenges facing A-level teachers and students who chose these options and describes a project designed to support them. The paper highlights some key features of the project that could readily be incorporated into other areas of physics curriculum development.

  15. Teacher Pay and Teacher Aptitude

    ERIC Educational Resources Information Center

    Leigh, Andrew

    2012-01-01

    Can changes in teacher pay encourage more able individuals to enter the teaching profession? So far, studies of the impact of pay on the aptitude distribution of teachers have provided mixed evidence on the extent to which altering teacher salaries represents a feasible solution to the teacher quality problem. One possible reason is that these…

  16. Doublethink in Biological Education

    ERIC Educational Resources Information Center

    Cox, Donald D.

    1974-01-01

    Presents the material given in a talk at the 1974 convention of the National Science Teachers Association in which the author compares practices in biology education to George Orwell's concept of "doublethink," i.e., the ability to hold two contradictory beliefs in one's mind simultaneously and to accept both of them. Developments in curriculum…

  17. Encouraging Student Biological Research.

    ERIC Educational Resources Information Center

    Frame, Kathy, Ed.; Hays, Rachel, Ed.; Mack, Alison, Ed.

    This publication encourages student involvement in biological research through student research with the cooperation of teachers and scientists. The contents of the book are divided into two sections. The first section introduces students to research investigations and includes: (1) "How the Investigations Are Set Up and the Rationale Behind Their…

  18. Biology Regents Syllabus. Revised.

    ERIC Educational Resources Information Center

    Bahret, Mary Jean; And Others

    Objectives, topics/understandings to be taught, and teachers notes are provided for the seven units in this Regents biology syllabus. Units and major topic areas include: (1) unity and diversity among living things (concept of life, diversity/unity of life); (2) maintenance in living things (nutrition, transport, respiration, excretion,…

  19. Using an Attribution Support Tool to Enhance the Teacher Efficacy of Student Science Teachers

    NASA Astrophysics Data System (ADS)

    de Boer, Eveline; Janssen, Fred J. J. M.; van Driel, Jan H.

    2016-04-01

    To increase the teacher efficacy of student teachers, they need positive classroom experiences: mastery experiences. These mastery experiences have to be created by the student teachers themselves. Therefore, student teachers need a tool to better understand problematic teaching experiences and help them create positive classroom experiences. Nine student biology teachers used this attribution support tool when reflecting on multiple lessons taught in classes they considered difficult. They scored their lessons and filled in a teacher efficacy questionnaire after each lesson. The results show that teacher efficacy increased and the number of failures during the lessons decreased; on average, the self-awarded marks per teacher per lesson increased, indicating an increase in mastery experiences. Therefore, the attribution tool seems to be a promising tool for student teachers to enhance their teacher efficacy and to support reflection on problematic teaching experiences.

  20. An Exercise in Biological Control.

    ERIC Educational Resources Information Center

    Lennox, John; Duke, Michael

    1997-01-01

    Discusses the history of the use of pesticides and biological control. Introduces the concept of biological control as illustrated in the use of the entomopathogenic bacterium Bacillus thuringiensis and highlights laboratory demonstrations of Koch's postulates. Includes an exercise that offers the student and teacher several integrated learning…

  1. Unraveling Bias from Student Evaluations of Their High School Science Teachers

    ERIC Educational Resources Information Center

    Potvin, Geoff; Hazari, Zahra; Tai, Robert H.; Sadler, Philip M.

    2009-01-01

    In this study, the evaluation of high school biology, chemistry, and physics teachers by their students is examined according to the gender of the student and the gender of the teacher. Female teachers are rated significantly lower than male teachers by male students in all three disciplines, whereas female students underrate female teachers only…

  2. Teaching Cell Division to Secondary School Students: An Investigation of Difficulties Experienced by Turkish Teachers

    ERIC Educational Resources Information Center

    Oztap, Haydar; Ozay, Esra; Oztap, Fulya

    2003-01-01

    This study examines the difficulties biology teachers face when teaching cell division in the secondary schools of the central part of the Erzurum province in Turkey. During this research, a questionnaire was distributed to a total of 36 secondary school biology teachers. Findings of the study indicate biology teachers perceive cell division as…

  3. Teacher Cooperatives

    ERIC Educational Resources Information Center

    Hawkins, Beth

    2009-01-01

    Twenty years ago, when the late Albert Shanker, then president of the American Federation of Teachers, endorsed the notion of innovative schools operating outside conventional district bureaucracies, his aim was to put teachers at the helm. Fast-forward two decades from Shanker's then-radical proposition and there are nearly 80 teacher-governed…

  4. Teacher Education.

    ERIC Educational Resources Information Center

    Brown, Peggy Ann, Ed.

    1984-01-01

    Articles on improving preservice teacher education, with particular considerations on proposed five-year programs, are featured in this theme issue. In "Fifth Year Teacher Preparation: A Solution in Search Of a Problem," Alan R. Tom weighs the pros and cons of extending teacher preparation for a fifth year, noting the fact that high-quality…

  5. Rejuvenating Teachers.

    ERIC Educational Resources Information Center

    Barter, Richard F.

    1984-01-01

    Reviews 6 topics of current reesearch on teacher effectiveness (school effectiveness, teacher shortage, teacher stress, classroom organization, professional growth, and job satisfaction) and suggests 13 activities for meeting faculty members' needs (including the establishment of faculty improvement and cultural funds, housing allowances, merit…

  6. [Teacher Training.

    ERIC Educational Resources Information Center

    Palmatier, Robert A., Ed.

    1977-01-01

    This issue collects three articles concerning reading-teacher training. "Language, Failure, and Panda Bears" by Patricia M. Cunningham calls attention to dialect difficulties in the classroom and provides ideas for teacher training programs and for public schools to solve this problem. William H. Rupley, in "Improving Teacher Effectiveness in…

  7. Biological Threats

    MedlinePlus

    ... Thunderstorms & Lightning Tornadoes Tsunamis Volcanoes Wildfires Main Content Biological Threats Biological agents are organisms or toxins that ... Centers for Disease Control and Prevention . Before a Biological Threat Unlike an explosion, a biological attack may ...

  8. Teacher Design Teams (TDTs)--Building Capacity for Innovation, Learning and Curriculum Implementation in the Continuing Professional Development of In-Career Teachers

    ERIC Educational Resources Information Center

    Simmie, Geraldine Mooney

    2007-01-01

    From October to December 2005, six biology associates were employed to progress the connection between curriculum implementation and the continuing professional development of teachers at regional level. The associates worked with one hundred biology teachers in Teacher Design Teams (TDTs) and together they produced eighteen innovative classroom…

  9. To what extent does A-level physics prepare students for undergraduate laboratory work?

    NASA Astrophysics Data System (ADS)

    Thompson, Alaric

    2012-09-01

    This paper is a summary of a small-scale research project carried out to investigate the transition from A-level to university physics, with a specific focus on practical or laboratory skills. A brief description of the methods used precedes the headline findings of the research. A non-evidential discussion of the possible reasons behind any shortcomings found and some ideas for A-level teachers to help with a smoother transition are also included.

  10. Authentic Research Experiences for Nevada High School Teachers and Students.

    ERIC Educational Resources Information Center

    Buck, Paul E.

    2003-01-01

    Presents the Nevada Science Teacher Enhancement Project (N-STEP) in which 50 high school teachers worked with research scientists, educational faculty, and high school students on authentic, field-based research projects in the geosciences, biological sciences, or social sciences. Indicates improved satisfaction of teachers and students with their…

  11. Teaching the 'A' Level Text: Emma.

    ERIC Educational Resources Information Center

    Huband, David

    1987-01-01

    Notes how important it is that any critical writing assignments should take into account the individual reading, and that the teacher's role is to steer discussion that stems from a class of individual readings. Explores some of the aspects of Jane Austen's novel "Emma" to which students readily respond. (HTH)

  12. Teacher Cooperatives

    ERIC Educational Resources Information Center

    Hawkins, Beth

    2009-01-01

    Twenty years ago, when the late Albert Shanker endorsed the notion of innovative schools operating outside conventional district bureaucracies, his aim was to put teachers at the helm. Today there are nearly 80 teacher-governed charter schools around the country. Although most are legally constituted as worker cooperatives, they better resemble…

  13. Creative Teachers

    ERIC Educational Resources Information Center

    Bramwell, Gillian; Reilly, Rosemary C.; Lilly, Frank R.; Kronish, Neomi; Chennabathni, Revathi

    2011-01-01

    Good teaching is creative teaching, yet there is little research focusing on creative teachers themselves. In this article we report a synthesis of 13 qualitative case studies and 2 quantitative studies of teachers who demonstrated everyday or local creativity in their work. Themes and categories were identified through constant comparison and…

  14. Watching Grass Grow: Biology Explorations Online.

    ERIC Educational Resources Information Center

    Puttick, Gillian

    2002-01-01

    Describes an online biology course for science teachers in a master's degree program that focuses on the adaptation and natural selection of grass under environmental challenges. Provides experience with how biologists use questioning and investigation in their research. (YDS)

  15. Science. Predrafted Individual Short-Term Plan/Records (Secondary Level): Directions for Resource Teachers, Teachers and Aides.

    ERIC Educational Resources Information Center

    Flores, Merced, Comp.

    Developed by experienced migrant education teachers incorporating Sight and Sound Program concepts, this volume presents predrafted individual short-term Plan/Records for secondary level chemistry, biology, and physics, plus step-by-step directions for their use by Oregon resource teachers, classroom teachers, and aides. The approach assumes that…

  16. Teaching Objectives in Biology: Priorities and Expectations

    ERIC Educational Resources Information Center

    Tamir, P.; Jungwirth, E.

    1972-01-01

    There are differences between experienced BSCS biology teachers and those beginning to use BSCS, with respect to the ranking of objectives in order of importance and in the estimation of the ease of achieving the objectives. There is a disparity between the teachers' priorities and their expectations of achieving the objectives. (AL)

  17. Biology Today: Teaching and the Media.

    ERIC Educational Resources Information Center

    Flannery, Maura C.

    1983-01-01

    Provides examples of media coverage on interferon, herpes, and starch blockers, suggesting that biology teachers can put such coverage into broader perspective by answering student questions, explaining details, and sensitizing them to the limitations of the media. Includes resources to help teachers with this task. (JN)

  18. Teaching A-Level Literature in the Target Language: Some Suggested Approaches.

    ERIC Educational Resources Information Center

    Barbour, Sheila

    1995-01-01

    Discusses options for approaching a literary text with A-level students. The author states that the appropriate method exists in the OUDLE syllabus, which grants the teacher freedom to decide what to emphasize, permitting students to participate actively in the class, expressing themselves in the target language on such issues as drugs,…

  19. Confronting Myths about Teacher Leadership

    ERIC Educational Resources Information Center

    Sinha, Somnath; Hanuscin, Deborah; Rebello, Carina; Muslu, Nilay; Cheng, Ya-Wen

    2012-01-01

    "Leadership in Freshman Physics" is an NSF-funded professional development program designed to support 9th grade teacher leaders in the successful implementation of a "Physics First" or curriculum sequence that places physics prior to biology and chemistry. Leadership is viewed as an essential component in the initial success…

  20. Mind over Matter. Teacher's Guide.

    ERIC Educational Resources Information Center

    National Inst. on Drug Abuse (DHHS/PHS), Rockville, MD.

    This teacher's guide aims to develop an understanding among students in grades 5-9 about the biological effects of drug use. The guide provides background information on the anatomy of the brain, nerve cells and neurotransmission, and the effects of drugs on the brain. Drugs described in this guide include marijuana, opiates, inhalants,…

  1. Teacher Teams and Computer Technology.

    ERIC Educational Resources Information Center

    Hecht, Jeffrey B.; Roberts, Nicole K.; Schoon, Perry L.; Fansler, Gigi

    This research used three groups in a quasi-experimental approach to assess the combined impact of teacher teaming and computer technology on student grade point averages (GPAs). Ninth-grade students' academic achievement in each of four different subject areas (algebra, biology, world cultures, and English) was studied. Two separate treatments…

  2. Aquaculture. Second Edition. Teacher Edition.

    ERIC Educational Resources Information Center

    Walker, Susan S.; Crummett, Dan

    This teacher and student guide for aquaculture contains 15 units of instruction that cover the following topics: (1) introduction to aquaculture; (2) the aquatic environment; (3) fundamental fish biology; (4) marketing; (5) site selection; (6) facility design and layout; (7) water quality management; (8) fish health management; (9) commercial…

  3. Teachers' Concerns about Biotechnology Education

    ERIC Educational Resources Information Center

    Borgerding, Lisa A.; Sadler, Troy D.; Koroly, Mary Jo

    2013-01-01

    The impacts of biotechnology are found in nearly all sectors of society from health care and food products to environmental issues and energy sources. Despite the significance of biotechnology within the sciences, it has not become a prominent trend in science education. In this study, we seek to more fully identify biology teachers' concerns…

  4. Practicing Teachers' Perceptions of Teacher Trainees: Implications for Teacher Education

    ERIC Educational Resources Information Center

    Kagoda, Alice Merab; Sentongo, John

    2015-01-01

    Practicing teachers are partners in preparation of teacher trainees. However, little is known about their perceptions of the teacher trainees they receive every year in their schools. Ninety three practicing teachers from twenty schools participated in this study. The objectives were to find out the practicing teachers' perceptions of teacher…

  5. Finnish Cooperating Physics Teachers' Conceptions of Physics Teachers' Teacher Knowledge

    ERIC Educational Resources Information Center

    Asikainen, Mervi A.; Hirvonen, Pekka E.

    2010-01-01

    This article examines Finnish cooperating physics teachers' conceptions of teacher knowledge in physics. Six experienced teachers were interviewed. The data was analyzed to form categories concerning the basis of teacher knowledge, and the tradition of German Didaktik and Shulman's theory of teacher knowledge were used in order to understand the…

  6. Teacher Tensions when Adopting a New Approach to Teaching about Photosynthesis

    ERIC Educational Resources Information Center

    Kijkuakul, Sirinapa; Yutakom, Naruemon; Roadrangka, Vantipa

    2008-01-01

    This study examined a Thai biology teacher's creative tensions when she was challenged to adopt a new teaching approach to photosynthesis with her class. The teacher was purposively selected on her need of professional growth. Data from observations and interviews documented the tensions. The data indicated that the biology teacher experienced…

  7. Teachers' Concerns About Biotechnology Education

    NASA Astrophysics Data System (ADS)

    Borgerding, Lisa A.; Sadler, Troy D.; Koroly, Mary Jo

    2013-04-01

    The impacts of biotechnology are found in nearly all sectors of society from health care and food products to environmental issues and energy sources. Despite the significance of biotechnology within the sciences, it has not become a prominent trend in science education. In this study, we seek to more fully identify biology teachers' concerns about biotechnology instruction and their reported practices. Consistent with the Stages of Concern framework as modified by Hord et al., we investigated teachers' awareness, informational, personal, management, consequences, collaboration, and refocusing concerns about biotechnology teaching by employing a qualitative design that allowed for the emergence of teachers' ideas. Twenty high school life science teachers attending a biotechnology institute were interviewed using an interview protocol specifically designed to target various Stages of Concern. Although the Stages of Concern framework guided the development of interview questions in order to target a wide range of concerns, data analysis employed a grounded theory approach wherein patterns emerged from teachers' own words and were constantly compared with each other to generate larger themes. Our results have potential to provide guidance for professional development providers and curriculum developers committed to supporting initial implementation of biotechnology education. Recommendations include supporting teacher development of biotechnology content knowledge; promoting strategies for obtaining, storing and managing biotechnology equipment and materials; providing opportunities for peer teaching as a means of building teacher confidence; and highlighting career opportunities in biotechnology and the intersections of biotechnology and everyday life.

  8. Tensions in the Biology Laboratory: What Are They?

    ERIC Educational Resources Information Center

    Tan, Aik-Ling

    2008-01-01

    The purpose of this paper is to identify tensions in teacher-student interaction in a high school biology laboratory. Using micro-analytic analysis of classroom talk, the interaction between the students and a teacher working in the biology laboratory session on "Reproduction in Plants" is studied. The two tensions highlighted here are tension…

  9. What Is the Role of Constructivist Teachers within Faculty Communication Networks?

    ERIC Educational Resources Information Center

    Judson, Eugene; Lawson, Anton E.

    2007-01-01

    Using the biology faculty of one high school (n = 9) and the mathematics faculty of another (n = 16), this study tested the hypothesis that constructivist teachers play an active role within teacher communication networks (the constructivist-teacher hypothesis). This hypothesis contrasts with the view that constructivist teachers operate alone and…

  10. A New Biology for a New Century

    PubMed Central

    Woese, Carl R.

    2004-01-01

    Biology today is at a crossroads. The molecular paradigm, which so successfully guided the discipline throughout most of the 20th century, is no longer a reliable guide. Its vision of biology now realized, the molecular paradigm has run its course. Biology, therefore, has a choice to make, between the comfortable path of continuing to follow molecular biology's lead or the more invigorating one of seeking a new and inspiring vision of the living world, one that addresses the major problems in biology that 20th century biology, molecular biology, could not handle and, so, avoided. The former course, though highly productive, is certain to turn biology into an engineering discipline. The latter holds the promise of making biology an even more fundamental science, one that, along with physics, probes and defines the nature of reality. This is a choice between a biology that solely does society's bidding and a biology that is society's teacher. PMID:15187180

  11. Electronic Instrumentation in A-Level Physics.

    ERIC Educational Resources Information Center

    Ellse, Mark

    1986-01-01

    Describes: (1) the light beam galvanometer; (2) the electrometer/direct current amplifier; and (3) digital multimeters. Focuses on the uses or potential uses of these instruments in teaching A-level physics. (JN)

  12. Biology Research Activities: Teacher's Edition (with Answers).

    ERIC Educational Resources Information Center

    Newman, Barbara

    This book is part of the series "Explorations in Science" which contains enrichment activities for the general science curriculum. Each book in the series contains innovative and traditional projects for both the bright and average, the self-motivated, and those who find activity motivating. Each activity is self-contained and provides everything…

  13. Biological Technicians

    MedlinePlus

    ... Biological technicians typically need a bachelor’s degree in biology or a closely related field. It is important ... Biological technicians typically need a bachelor’s degree in biology or a closely related field. It is important ...

  14. How to Activate Teachers through Teacher Evaluation?

    ERIC Educational Resources Information Center

    Tuytens, Melissa; Devos, Geert

    2014-01-01

    There is a general doubt on whether teacher evaluation can contribute to teachers' professional development. Recently, standards-based teacher evaluation has been introduced in many countries to improve teaching practice. This study wants to investigate which teacher evaluation procedural, leadership, and teacher characteristics can stimulate…

  15. Ionization Energy: Implications of Preservice Teachers' Conceptions

    ERIC Educational Resources Information Center

    Tan, Kim Chwee Daniel; Taber, Keith S.

    2009-01-01

    The results from a study to explore pre-service teachers' understanding of ionization energy, a topic that features in A-level (grade 11 and 12) chemistry courses. in Singapore , is described. A previous study using a two-tier multiple choice diagnostic test has shown that Singapore A-level students have considerable difficulty understanding the…

  16. What Factors Determine the Uptake of A-level Physics?

    NASA Astrophysics Data System (ADS)

    Gill, Tim; Bell, John F.

    2013-03-01

    There has been much concern recently in the UK about the decline in the number of students studying physics beyond age 16. To investigate why this might be we used data from a national database of student qualifications and a multilevel modelling technique to investigate which factors had the greatest impact on the uptake of physics at Advanced Level (A-level) in a particular year. Each factor of interest was entered into a separate model, while accounting for prior attainment and gender (both well-known predictors of A-level uptake). We found that factors associated with greater probability of uptake included better attainment in physics (or combined science) and maths qualifications at age 16 in comparison to other subjects, and (for girls only) attending an independent or grammar school. While it is difficult to address these factors directly, the results imply that more needs to be done to improve relative performance at General Certificate of Secondary Education, perhaps by increasing the supply of specialist physics teachers at this level and to overcome the perception (especially among girls) that physics is a particularly difficult subject.

  17. Epistemological Syncretism in a Biology Classroom: A Case Study

    NASA Astrophysics Data System (ADS)

    Bennett, William D.; Park, Soonhye

    2011-02-01

    In teaching science, the beliefs of teachers may come into conflict and inhibit the implementation of reformed teaching practice. An experienced biology teacher, Mr. Hobbs, was found to have two different sets of epistemological beliefs while his classroom practice was predominantly teacher-centered. A case study was then performed in order to investigate the underlying issues that contributed to his classroom practice. Data sources included preliminary and follow-up interviews and classroom observations. Data analysis indicated that factors that prevented the epistemological conflict from reaching a resolution included Mr. Hobbs' beliefs about learning, contextual teaching factors, personal experiences as a student, and views of the nature of science. The findings from this case indicate that science teachers possess complex belief systems that are not immediately obvious to either the teacher or science teacher educators, and science teacher educators need to address teacher beliefs when they encourage teachers to implement reformed teaching practices.

  18. Teacher as Researcher: Teacher Action Research in Teacher Education

    ERIC Educational Resources Information Center

    Souto-Manning, Mariana

    2012-01-01

    Historically, "teacher action research" and "teacher research" have been terms mostly used at the PK-12 level. Yet, embracing it fully and visibly in the teacher education realm is important because it raises awareness of the critical and transformative aspects of teaching and learning. It allows teacher research to be made visible and validated…

  19. Helping New Science Teachers

    ERIC Educational Resources Information Center

    Frazier, Wendy M.; Sterling, Donna R.

    2009-01-01

    The start of a new school year is a challenging and exciting time for any teacher--and a time when beginning teachers particularly need our support. Working with new science teachers in the New Science Teachers' Support Network (NSTSN) has shown the authors that veteran teachers have the greatest impact on beginning teacher's success. The NSTSN is…

  20. Biological Filters.

    ERIC Educational Resources Information Center

    Klemetson, S. L.

    1978-01-01

    Presents the 1978 literature review of wastewater treatment. The review is concerned with biological filters, and it covers: (1) trickling filters; (2) rotating biological contractors; and (3) miscellaneous reactors. A list of 14 references is also presented. (HM)

  1. Biological Agents

    MedlinePlus

    ... to Z Index Contact Us FAQs What's New Biological Agents This page requires that javascript be enabled ... and Health Topics A-Z Index What's New Biological agents include bacteria, viruses, fungi, other microorganisms and ...

  2. Teacher's Counselor

    ERIC Educational Resources Information Center

    Noon, Elizabeth F.

    1977-01-01

    Norma Kuder's teaching career was in jeopardy. Her personal life had been a mess for a long time, and it affected her teaching. Her principal believed that Norma didn't belong in teaching, and he warned her that her contract might not be renewed. Discusses how intelligent action by the school counselor, the principal, and fellow teachers saved a…

  3. Anscombe's "Teachers"

    ERIC Educational Resources Information Center

    Wanderer, Jeremy

    2013-01-01

    This article is an investigation into G. E. M. Anscombe's suggestion that there can be cases where belief takes a personal object, through an examination of the role that the activity of teaching plays in Anscombe's discussion. By contrasting various kinds of "teachers" that feature in her discussion, it is argued that the best way of…

  4. Master Teacher

    ERIC Educational Resources Information Center

    Miranda, Maria Eugenia

    2011-01-01

    Dr. Carole Berotte Joseph, the new president of Bronx Community College, or BCC, has been training to lead an institution of higher education since grade school, taking on the role of master teacher since she played on her parents' stoop with the neighborhood children in Brooklyn. Growing up, she didn't play with dolls much. She played with real…

  5. Teachers Guide.

    ERIC Educational Resources Information Center

    Linsky, Ronald B.; Schnitger, Ronald L.

    This guide provides teachers with copies of the materials given to students participating in the oceanography program of the Orange County Floating Laboratory Program and provides information concerning colleges and universities offering courses in oceanography and marine science, source of films, and sources of publications concerning the Navy's…

  6. Supporting Teachers

    ERIC Educational Resources Information Center

    Lesaux, Nonie K.; Burkhauser, Mary A.; Kelley, Joan G.

    2013-01-01

    Material resources, personalized support, time to collaborate, and strong principal leadership are necessary for making curricular and instructional shifts. The authors of this article share the lessons they learned about supporting implementation of the Common Core State Standards. They draw on interviews with teachers, as well as field notes…

  7. [Biological weapons].

    PubMed

    Kerwat, K; Becker, S; Wulf, H; Densow, D

    2010-08-01

    Biological weapons are weapons of mass destruction that use pathogens (bacteria, viruses) or the toxins produced by them to target living organisms or to contaminate non-living substances. In the past, biological warfare has been repeatedly used. Anthrax, plague and smallpox are regarded as the most dangerous biological weapons by various institutions. Nowadays it seems quite unlikely that biological warfare will be employed in any military campaigns. However, the possibility remains that biological weapons may be used in acts of bioterrorism. In addition all diseases caused by biological weapons may also occur naturally or as a result of a laboratory accident. Risk assessment with regard to biological danger often proves to be difficult. In this context, an early identification of a potentially dangerous situation through experts is essential to limit the degree of damage.

  8. Future Science Teachers' Understandings of Diffusion and Osmosis Concepts

    ERIC Educational Resources Information Center

    Tomazic, Iztok; Vidic, Tatjana

    2012-01-01

    The concepts of diffusion and osmosis cross the disciplinary boundaries of physics, chemistry and biology. They are important for understanding how biological systems function. Since future (pre-service) science teachers in Slovenia encounter both concepts at physics, chemistry and biology courses during their studies, we assessed the first-,…

  9. Male Teacher Shortage: Black Teachers' Perspectives

    ERIC Educational Resources Information Center

    Martino, Wayne; Rezai-Rashti, Goli M.

    2010-01-01

    In this paper the authors draw on the perspectives of black teachers to provide a more nuanced analysis of male teacher shortage. Interviews with two Caribbean teachers in Toronto, Canada, are employed to illuminate the limits of an explanatory framework that foregrounds the singularity of gender as a basis for advocating male teachers as role…

  10. Australian Teachers' Careers. Teachers in Society.

    ERIC Educational Resources Information Center

    Maclean, Rupert, Ed.; McKenzie, Phillip, Ed.

    This book focuses on career patterns and promotion of Australian school teachers. Following an introduction by the editors, the book is divided into 4 parts: Part 1, entitled "Understanding Teachers' Careers" includes 2 chapters: (l) "Teachers' Careers: A Conceptual Framework" (Rupert Maclean); and (2) "Teachers' Work: A Perspective on Schooling,"…

  11. Teacher-Student Discordance and Teacher Recommendations.

    ERIC Educational Resources Information Center

    Johnson, G. M.; Johnson, J. A.

    1991-01-01

    The study calculated "teacher student discordance" for 12 grade 1 teachers and 45 at-risk students. At the end of the school year, students were divided into three groups (positive, neutral, negative) based on teacher recommendations regarding placement. In general, T-S Discordance did not discriminate across teacher recommendation groups. (DB)

  12. Impact of Teacher Preparation upon Teacher Efficacy

    ERIC Educational Resources Information Center

    Redmon, Robert J.

    2007-01-01

    A cohort of students in a teacher preparation program completed questionnaires measuring their feelings of teacher self efficacy at three points in the program. Results suggest that pre-service teachers' feelings of self efficacy do improve as a result of their participation in such programs. (Contains 1 figure and 1 table. Teacher Efficacy…

  13. Attitudes of Teacher Education Students toward Teachers.

    ERIC Educational Resources Information Center

    Miller, A. H.; And Others

    Cognitive dissonance theory implies that teacher education students will optimally internalize and most fully use pedagogical learnings compatible with their attitude systems. In order to determine the self-reported attitudes of teacher education students toward teachers, a pilot-study sample of graduate students reacted to four teacher-types…

  14. A Navajo Teacher Teacher-Aide Guide.

    ERIC Educational Resources Information Center

    Ammons, Madeline, Comp.; And Others

    This guide for teachers and teacher aides working with Navajo children is the product of a 3-week workshop for teachers and teacher aides given by the Bureau of Indian Affairs and Arizona Western College in June 1969. It outlines some of the basic differences between Navajo and Anglo culture and defines the liaison role that the bilingual teacher…

  15. Parent Empowerment and Teacher Professionalism: Teachers' Perspective

    ERIC Educational Resources Information Center

    Addi-Raccah, Audrey; Arviv-Elyashiv, Rinate

    2008-01-01

    School decentralization, which has reshaped power relations in the educational system, has empowered teachers and parents. Taking Abbott's approach to professions, the authors examine teachers' perceptions of the implications of parents' empowerment for teacher--parent relations. In-depth interviews with homeroom teachers in affluent urban…

  16. Teachers' Work: Beginning Teachers' Conceptions of Competence

    ERIC Educational Resources Information Center

    Huntly, Helen

    2008-01-01

    Worldwide, teachers' work continues to be the subject of discussion and debate, especially in terms of teacher competence and its appropriate appraisal. Available literature offers a number of perspectives of beginning teacher competence, yet the voices of beginning teachers themselves are not represented. This paper outlines the findings of a…

  17. Teacher Effects and Teacher-Related Policies

    ERIC Educational Resources Information Center

    Jackson, C. Kirabo; Rockoff, Jonah E.; Staiger, Douglas O.

    2014-01-01

    The emergence of large longitudinal data sets linking students to teachers has led to rapid growth in the study of teacher effects on student outcomes by economists over the past decade. One large literature has documented wide variation in teacher effectiveness that is not well explained by observable student or teacher characteristics. A second…

  18. Teacher to Teacher: Bullying Prevention

    ERIC Educational Resources Information Center

    Feldman, Sandra

    2004-01-01

    The thought of children barely old enough to read singling out and tormenting other youngsters is disturbing and uncomfortable to contemplate. Yet researchers have found that bullying begins among preschool children and peaks in grades six through eight. It is a reality of which elementary school teachers are acutely aware and one that no school…

  19. A Study of the Characteristics and Opinions of the Participants of the National Science Foundation Academic Year Institutes for Biology Teachers, Held at the University of North Carolina at Chapel Hill, 1968-1971.

    ERIC Educational Resources Information Center

    Macon, Ernest Michael, Jr.

    This study provides a description of personal and professional characteristics of secondary school science teachers who have participated in an Academic Year Institute (AYI) program sponsored by the National Science Foundation. Pre-institute participant characteristics were determined from application forms, while the post-institute…

  20. Some Biology/Social Science Interfaces and the Teaching of Biology.

    ERIC Educational Resources Information Center

    Jungwirth, E.

    1980-01-01

    Three examples of biology/social science interfaces, including bioethics and the concept of "dangerous knowledge," biology as political science, and sociobiology, are discussed. The necessity for redirecting the education of teachers in order to alter their priorities in teaching these "hidden ideologies" in the high school curriculum is stressed.…

  1. Learning Cycle: What Is the Biological Definition of Life?

    ERIC Educational Resources Information Center

    MacKenzie, Ann Haley

    2006-01-01

    For many biology classes, the year begins with the study of characteristics of life. Many biology teachers have their students read lists from biology books and then have examinations about those characteristics. However, it is doubtful if students really understand what those characteristics mean "in terms of the life of an organism." They may…

  2. Research interests of secondary science teachers

    NASA Astrophysics Data System (ADS)

    Gabel, Dorothy L.; Samuel, K. V.; Helgeson, Stanley; Novak, Joseph; Butzow, John

    chemistry and physics teachers are more interested in problem solving than biology teachers, and that chemistry, physics, and earth science teachers are also interested in the sequence of the content. Males and females had the same top five interests but in a different order. The same is true for teachers of grades 7-9 versus grades 10-12. Rural teachers preferences varied substantially from those in other settings and differences were also found for teachers familiar with What Research Says compared to the rest of the sample. For every classification of teacher, the area of least interest was sex difference research.

  3. Systems Biology

    SciTech Connect

    Wiley, H S.

    2006-06-01

    The biology revolution over the last 50 years has been driven by the ascendancy of molecular biology. This was enthusiastically embraced by most biologists because it took us into increasingly familiar territory. It took mysterious processes, such as the replication of genetic material and assigned them parts that could be readily understood by the human mind. When we think of ''molecular machines'' as being the underlying basis of life, we are using a paradigm derived from everyday experience. However, the price that we paid was a relentless drive towards reductionism and the attendant balkanization of biology. Now along comes ''systems biology'' that promises us a solution to the problem of ''knowing more and more about less and less''. Unlike molecular biology, systems biology appears to be taking us into unfamiliar intellectual territory, such as statistics, mathematics and computer modeling. Not surprisingly, systems biology has met with widespread skepticism and resistance. Why do we need systems biology anyway and how does this new area of research promise to change the face of biology in the next couple of decades?

  4. Teachers as Learners

    ERIC Educational Resources Information Center

    Feiman-Nemser, Sharon

    2012-01-01

    In "Teachers as Learners", a collection of landmark essays, noted teacher educator and scholar Sharon Feiman-Nemser shines a light on teacher learning. Arguing that serious and sustained teacher learning is a necessary condition for ambitious student learning, she examines closely how teachers acquire, generate, and use knowledge about teaching…

  5. Understanding Teacher Development.

    ERIC Educational Resources Information Center

    Hargreaves, Andy, Ed.; Fullan, Michael G., Ed.

    The 12 chapters in this book interpret teacher development in relation to self-development, teacher reflection, teacher biographies, cultures of teaching, teacher careers, teachers' work, gender identity, and classroom practice. The collection begins with an introductory chapter (Andy Hargreaves and Michael G. Fullan) and continues with 11…

  6. Supporting Beginning Science Teachers

    ERIC Educational Resources Information Center

    Luft, Julie A.; Bang, EunJin; Roehrig, Gillian H.

    2007-01-01

    The focus of this article is the more immediate way to help new science teachers, which comes from the experienced and professionally active teacher--you! As science teacher educators who work with and study the development of beginning teachers, the authors found the support offered knowingly and unknowingly by the teacher next door was a…

  7. The Teacher Advancement Program.

    ERIC Educational Resources Information Center

    Schiff, Tamara W.

    2002-01-01

    This publication contains two essays discussing the Teacher Advancement Program (TAP) and a criticism of merit pay for teachers. Today's schools are larger, often overcrowded, and frequently staffed by temporary or inexperienced teachers. TAP was created in response to the need for teacher-quality reform. It addresses challenges of teacher quality…

  8. Lessons from Prairie Teachers.

    ERIC Educational Resources Information Center

    Harris, Mary M.

    2001-01-01

    Examined the Prairie Teachers Project, a program of support for new teachers in eight rural schools, focusing on why teachers remained or left. Teachers who remained tended to have lived in and feel committed to small communities. Rural schools likely to retain new teachers had ongoing programs of professional development, supportive colleagues…

  9. Eastern Teacher Dispositions Index

    ERIC Educational Resources Information Center

    Singh, Delar K.; Stoloff, David L.

    2007-01-01

    The National Council for the Accreditation of Teacher Education (NCATE) and Interstate New Teacher Assessment and Support Consortium (INTASC) require the teacher preparation programs to assess the dispositions of their teacher candidates. The dispositions are indeed difficult to define and measure. This paper aims to define teacher dispositions…

  10. Is synthetic biology mechanical biology?

    PubMed

    Holm, Sune

    2015-12-01

    A widespread and influential characterization of synthetic biology emphasizes that synthetic biology is the application of engineering principles to living systems. Furthermore, there is a strong tendency to express the engineering approach to organisms in terms of what seems to be an ontological claim: organisms are machines. In the paper I investigate the ontological and heuristic significance of the machine analogy in synthetic biology. I argue that the use of the machine analogy and the aim of producing rationally designed organisms does not necessarily imply a commitment to mechanical biology. The ideal of applying engineering principles to biology is best understood as expressing recognition of the machine-unlikeness of natural organisms and the limits of human cognition. The paper suggests an interpretation of the identification of organisms with machines in synthetic biology according to which it expresses a strategy for representing, understanding, and constructing living systems that are more machine-like than natural organisms.

  11. Biology Notes.

    ERIC Educational Resources Information Center

    School Science Review, 1982

    1982-01-01

    Describes laboratory procedures, demonstrations, and classroom activities/materials, including use of dwarf cichlids (fishes) in secondary school biology, teaching edge effects on stomatal diffusion, computer program on effects of selection on gene frequencies, biological oxidation/reduction reactions, short cuts with Drosophila, computer program…

  12. Biology Notes.

    ERIC Educational Resources Information Center

    School Science Review, 1978

    1978-01-01

    Presents experiments, demonstrations, activities and ideas relating to various fields of biology to be used in biology courses in secondary schools. Among those experiments presented are demonstrating the early stages of ferns and mosses and simple culture methods for fern prothalli. (HM)

  13. Biology Notes.

    ERIC Educational Resources Information Center

    School Science Review, 1982

    1982-01-01

    Presents procedures, exercises, demonstrations, and information on a variety of biology topics including labeling systems, biological indicators of stream pollution, growth of lichens, reproductive capacity of bulbous buttercups, a straw balance to measure transpiration, interaction of fungi, osmosis, and nitrogen fixation and crop production. (DC)

  14. Biology Notes.

    ERIC Educational Resources Information Center

    School Science Review, 1983

    1983-01-01

    Describes laboratory procedures, demonstrations, and classroom activities/materials, including chi-square tests on a microcomputer, an integrated biology game, microscope slides of leaf stomata, culturing soil nematodes, technique for watering locust egg-laying tubes, hazards of biological chemicals (such as benzene, benzidene, calchicine,…

  15. Teacher at Sea.

    ERIC Educational Resources Information Center

    Beighley, Karl

    1998-01-01

    Outlines the experiences of a teacher in the National Oceanic and Atmospheric Administration's (NOAA) Teacher At Sea Program in which teachers are placed on NOAA vessels to work with professional scientists doing critical, real world research. (DDR)

  16. Reducing Teacher Stress.

    ERIC Educational Resources Information Center

    Docking, R. A.; Docking, E.

    1984-01-01

    Reports on a case study of inservice training conducted to enhance the teacher/student relationship and reduce teacher anxiety. Found significant improvements in attitudes, classroom management activities, and lower anxiety among teachers. (MD)

  17. Investigating Prospective Teachers' Ability to Write Context-Based Problems

    ERIC Educational Resources Information Center

    Ültay, Neslihan; Donmez Usta, Necla

    2016-01-01

    Purpose: The purpose of this study is to investigate the prospective teachers' ability to write context-based problems about the concepts in radioactivity unit. Methodology: The study is carried out in a university in Turkey with 21 prospective teachers in physics, chemistry and biology in 2014-2015 fall terms. In the study, data are collected…

  18. Disconnections between Teacher Expectations and Student Confidence in Bioethics

    ERIC Educational Resources Information Center

    Hanegan, Nikki L.; Price, Laura; Peterson, Jeremy

    2008-01-01

    This study examines how student practice of scientific argumentation using socioscientific bioethics issues affects both teacher expectations of students' general performance and student confidence in their own work. When teachers use bioethical issues in the classroom students can gain not only biology content knowledge but also important…

  19. Shifting the Abject: Examining Abjected Adolescence in Teacher Thinking

    ERIC Educational Resources Information Center

    Sarigianides, Sophia Tatiana

    2016-01-01

    Teachers' efforts to re-consider adolescence as a historically-situated social category exposes how dominant biological and psychological discourses of adolescence position youth who do not fit "proper" expectations of adolescence as abject. In this seven-month study with experienced White and Black teachers working with poor youth of…

  20. Discrepancies among Teachers' Priorities for and Knowledge of Freshwater Topics.

    ERIC Educational Resources Information Center

    Fortner, Rosanne W.; Meyer, Richard L.

    2000-01-01

    Teachers were asked to examine a list of water topics, assign a level of priority for their students to know about each topic, then report on their own knowledge level and the amount of teaching they do on the topics. Indicates that topics such as basic water properties and wetlands that had high priorities among teachers were not accompanied by…

  1. Ten Tips for Teachers

    ERIC Educational Resources Information Center

    Mahon, Robert Lee

    2005-01-01

    In this article, the author shares some tips for teachers. His tips are as follows: (1) a teacher should forget his or her education; (2) a teacher should forget the theory (3) a teacher should remember that he or she is a translator, not an originator; (4) a teacher should respect his or her students; (5) a teacher should be true to his or her…

  2. Advantages of a leveled commitment contracting protocol

    SciTech Connect

    Sandholm, T.W.; Lesser, V.R.

    1996-12-31

    In automated negotiation systems consisting of self-interested agents, contracts have traditionally been binding. Such contracts do not allow agents to efficiently accommodate future events. Game theory has proposed contingency contracts to solve this problem. Among computational agents, contingency contracts are often impractical due to large numbers of interdependent and unanticipated future events to be conditioned on, and because some events are not mutually observable. This paper proposes a leveled commitment contracting protocol that allows self-interested agents to efficiently accommodate future events by having the possibility of unilaterally decommitting from a contract based on local reasoning. A decommitment penalty is assigned to both agents in a contract: to be freed from the contract, an agent only pays this penalty to the other party. It is shown through formal analysis of several contracting settings that this leveled commitment feature in a contracting protocol increases Pareto efficiency of deals and can make contracts individually rational when no full commitment contract can. This advantage holds even if the agents decommit manipulatively.

  3. Biological Oceanography

    NASA Astrophysics Data System (ADS)

    Dyhrman, Sonya

    2004-10-01

    The ocean is arguably the largest habitat on the planet, and it houses an astounding array of life, from microbes to whales. As a testament to this diversity and its importance, the discipline of biological oceanography spans studies of all levels of biological organization, from that of single genes, to organisms, to their population dynamics. Biological oceanography also includes studies on how organisms interact with, and contribute to, essential global processes. Students of biological oceanography are often as comfortable looking at satellite images as they are electron micrographs. This diversity of perspective begins the textbook Biological Oceanography, with cover graphics including a Coastal Zone Color Scanner image representing chlorophyll concentration, an electron micrograph of a dinoflagellate, and a photograph of a copepod. These images instantly capture the reader's attention and illustrate some of the different scales on which budding oceanographers are required to think. Having taught a core graduate course in biological oceanography for many years, Charlie Miller has used his lecture notes as the genesis for this book. The text covers the subject of biological oceanography in a manner that is targeted to introductory graduate students, but it would also be appropriate for advanced undergraduates.

  4. Diverse Teachers for Diverse Students: Internationally Educated and Canadian-Born Teachers' Preparedness to Teach English Language Learners

    ERIC Educational Resources Information Center

    Faez, Farahnaz

    2012-01-01

    This article describes a study that examines Canadian-born and internationally educated teachers' (IETs') self-perceived preparedness to teach English language learners (ELLs). The study employed a survey and interviews to examine teacher candidates': (a) level of empathy with ELLs, (b) sense of preparedness to teach ELLs, and (c) beliefs about…

  5. Primary and Secondary Teachers' Conceptions about Heritage and Heritage Education: A Comparative Analysis

    ERIC Educational Resources Information Center

    Gimenez, Jesus Estepa; Ruiz, Rosa Maria Avila; Listan, Mario Ferreras

    2008-01-01

    This study describes and analyses the conceptions of primary teachers and secondary teachers of Physics-Chemistry, Biology-Geology and Geography-History with respect to the concept of heritage and its teaching and learning, taking the model of teacher-researcher as the theoretical referent. The data collection instrument used was a questionnaire,…

  6. The Investigation of Secondary School Science and Mathematics Pre-Service Teachers' Attitudes towards Teaching Profession

    ERIC Educational Resources Information Center

    Akbulut, Omer Engin; Karakus, Fatih

    2011-01-01

    The purpose of this study was to determine how pedagogical content courses taken during teacher education programs affect the pre-service teachers' attitudes toward teaching profession. 239 secondary school science and Mathematics (Physics, Chemistry, Biology, Mathematics) pre-service teachers participated in the study and "Teaching Professional…

  7. Implementing Innovative Technologies through Lesson Plans: What Kind of Support Do Teachers Prefer?

    ERIC Educational Resources Information Center

    Janssen, Noortje; Lazonder, Ard W.

    2015-01-01

    Lesson plans are a potentially powerful means to facilitate teachers' use of technology in the classroom. This study investigated which supplementary information is preferred by teachers when integrating a new technology into the classroom. Forty-six high school biology teachers (23 pre-service and 23 in-service) received a technology-infused…

  8. Analyzing the Cognitive Teaching Styles of Preservice and Cooperating Preschool Teachers in Turkey

    ERIC Educational Resources Information Center

    Kabadayi, Abdulkadir

    2007-01-01

    It is evident that all teachers have individual attributes relating to their teaching processes and they teach differently at different paces because of their biological and psychological differences. Naturally, mismatches often occur between the teaching styles of student-teachers in preschool and the teaching style of the cooperating teachers,…

  9. Do Alternative Teacher Education Programs Manage to Attract Different Candidates and Students?

    ERIC Educational Resources Information Center

    Donitsa-Schmidt, Smadar; Weinberger, Yehudith

    2014-01-01

    During 2009, three alternative teacher retraining programs in English as a Foreign Language, mathematics and biology were launched for the first time in one of Israel's largest teacher education colleges. The programs, which offered varied economic incentives to participants, were initiated by the state owing to shortages of teachers in these…

  10. BIOLOGICAL WARFARE

    PubMed Central

    Beeston, John

    1953-01-01

    The use of biological agents as controlled weapons of war is practical although uncertain. Three types of agents are feasible, including pathogenic organisms and biological pests, toxins, and synthetic hormones regulating plant growth. These agents may be chosen for selective effects varying from prolonged incipient illness to death of plants, man and domestic animals. For specific preventive and control measures required to combat these situations, there must be careful and detailed planning. The nucleus of such a program is available within the existing framework of public health activities. Additional research and expansion of established activities in time of attack are necessary parts of biological warfare defense. PMID:13059641

  11. Biological post

    PubMed Central

    Kumar, B. Suresh; Kumar, Senthil; Mohan Kumar, N. S.; Karunakaran, J. V.

    2015-01-01

    Anterior tooth fracture as a result of traumatic injuries, is frequently encountered in endodontic practice. Proper reconstruction of extensively damaged teeth can be achieved through the fragment reattachment procedure known as “biological restoration.” This case report refers to the esthetics and functional recovery of extensively damaged maxillary central incisor through the preparation and adhesive cementation of “biological post” in a young patient. Biological post obtained through extracted teeth from another individual–represent a low-cost option and alternative technique for the morphofunctional recovery of extensively damaged anterior teeth. PMID:26538952

  12. The Relationship between Preservice Teachers Health-Related Fitness and Movement Competency in Gymnastics

    ERIC Educational Resources Information Center

    Webster, Collin Andrew; Webster, Liana; Cribbs, Jason; Wellborn, Benjamin; Lineberger, Matthew Blake; Doan, Rob

    2014-01-01

    The current National Initial Standards for Physical Education Teacher Education state that preservice teachers should achieve and maintain a level of health-related fitness consistent with that expected of K12 learners. However, little research has addressed the relevance of teacher fitness to effective physical education teaching. This study…

  13. Science Projects in Biology. LC Science Tracer Bullet.

    ERIC Educational Resources Information Center

    Carter, Constance, Comp.; Wilson, Alana, Comp.

    Sources to assist junior and senior high school students and teachers in planning, preparing, and executing science fair projects in the biological science are cited here, as well as a few books with experiments suitable for elementary grade students. (AA)

  14. Influence of Web-Aided Cooperative Learning Environment on Motivation and on Self-Efficacy Belief in Biology Teaching

    ERIC Educational Resources Information Center

    Hevedanli, Murat

    2015-01-01

    The purpose of this study is to investigate the influence of the web-aided cooperative learning environment on biology preservice teachers' motivation and on their self-efficacy beliefs in biology teaching. The study was carried out with 30 biology preservice teachers attending a state university in Turkey. In the study, the pretest-posttest…

  15. A first attempt to bring computational biology into advanced high school biology classrooms.

    PubMed

    Gallagher, Suzanne Renick; Coon, William; Donley, Kristin; Scott, Abby; Goldberg, Debra S

    2011-10-01

    Computer science has become ubiquitous in many areas of biological research, yet most high school and even college students are unaware of this. As a result, many college biology majors graduate without adequate computational skills for contemporary fields of biology. The absence of a computational element in secondary school biology classrooms is of growing concern to the computational biology community and biology teachers who would like to acquaint their students with updated approaches in the discipline. We present a first attempt to correct this absence by introducing a computational biology element to teach genetic evolution into advanced biology classes in two local high schools. Our primary goal was to show students how computation is used in biology and why a basic understanding of computation is necessary for research in many fields of biology. This curriculum is intended to be taught by a computational biologist who has worked with a high school advanced biology teacher to adapt the unit for his/her classroom, but a motivated high school teacher comfortable with mathematics and computing may be able to teach this alone. In this paper, we present our curriculum, which takes into consideration the constraints of the required curriculum, and discuss our experiences teaching it. We describe the successes and challenges we encountered while bringing this unit to high school students, discuss how we addressed these challenges, and make suggestions for future versions of this curriculum.We believe that our curriculum can be a valuable seed for further development of computational activities aimed at high school biology students. Further, our experiences may be of value to others teaching computational biology at this level. Our curriculum can be obtained at http://ecsite.cs.colorado.edu/?page_id=149#biology or by contacting the authors.

  16. Strategies to Develop Logical Thinking Through Biology Teaching.

    ERIC Educational Resources Information Center

    Villavicencio, Rosalina R.; Tayko, Perla Rizalina M.

    1981-01-01

    Investigated relationship of teachers' cognitive levels and cognitive level demand of textbooks in relation to students capability to learn biology. Based on findings, teaching units were designed to help science teachers acquire skills, use innovative formats of instruction for abstract topics, and develop logical thinking skills through biology…

  17. The Human Genome Project: Biology, Computers, and Privacy.

    ERIC Educational Resources Information Center

    Cutter, Mary Ann G.; Drexler, Edward; Gottesman, Kay S.; Goulding, Philip G.; McCullough, Laurence B.; McInerney, Joseph D.; Micikas, Lynda B.; Mural, Richard J.; Murray, Jeffrey C.; Zola, John

    This module, for high school teachers, is the second of two modules about the Human Genome Project (HGP) produced by the Biological Sciences Curriculum Study (BSCS). The first section of this module provides background information for teachers about the structure and objectives of the HGP, aspects of the science and technology that underlie the…

  18. Bottle Biology.

    ERIC Educational Resources Information Center

    CSTA Journal, 1995

    1995-01-01

    Provides hands-on biology activities using plastic bottles that allow students to become engaged in asking questions, creating experiments, testing hypotheses, and generating answers. Activities explore terrestrial and aquatic systems. (MKR)

  19. Staying in the Science Stream: Patterns of Participation in A-Level Science Subjects in the UK

    ERIC Educational Resources Information Center

    Smith, Emma

    2011-01-01

    This paper describes patterns of participation and attainment in A-level physics, chemistry and biology from 1961 to 2009. The A level has long been seen as an important gateway qualification for higher level study, particularly in the sciences. This long-term overview examines how recruitment to these three subjects has changed in the context of…

  20. State Teacher Evaluation and Teacher Education

    ERIC Educational Resources Information Center

    Marchant, Gregory J.; David, Kristine A.; Rodgers, Deborah; German, Rachel L.

    2015-01-01

    Current accountability trends suggest an increasing role in state mandates regarding teacher evaluation. With various evaluation models and components serving as the basis for quality teaching, teacher education programs need to recognize the role teacher evaluation plays and incorporate aspects where appropriate. This article makes that case and…

  1. Teacher Efficacy of Turkish Physical Education Teachers

    ERIC Educational Resources Information Center

    Gencay, Okkes Alpaslan

    2015-01-01

    The main purpose of this study is to determine the validity and reliability of the Teacher Efficacy Scale in Physical Education (TESPE) in Turkey's conditions, and to test if there are any differences in gender and teaching experience of Turkish PE teachers. Turkish version of the scale was administered to 257 physical education teachers (184…

  2. Teachers' Perceptions of the Effective Teacher

    ERIC Educational Resources Information Center

    Watson, S.; Miller, T.; Davis, L.; Carter, P.

    2010-01-01

    In this study, researchers qualitatively analyzed middle school teacher participant perceptions of qualities of teacher effectiveness across 3 years (2006-2009) through 66 focus group sessions by comparing the participants' identified qualities to Stronge's (2007) Teacher Skills Assessment Checklist. Surprisingly, a disproportionate number (42.6%)…

  3. Barriers to Biological Fieldwork: What Really Prevents Teaching Out of Doors?

    ERIC Educational Resources Information Center

    Scott, Graham W.; Boyd, Margaret; Scott, Lisa; Colquhoun, Derek

    2015-01-01

    This paper considers a range of factors that may contribute to an unwillingness or inability of teachers to participate in the teaching of biology through fieldwork. Through a synthesis of the views of both pre-service teachers in training and primary school teachers in practice we explore the relative importance of a wide range of potential…

  4. The CHANCE Program: Promoting Learning for Teachers and Students via Experience and Inquiry

    ERIC Educational Resources Information Center

    McLaughlin, Jacqueline S.

    2006-01-01

    Today's high school students and biology teachers alike face challenges arising from constantly-changing environments. From global warming to species reduction to energy policy, the issues the students will face will have immediate and long-lasting implications. At the same time, biology teachers are charged with achieving legislated standards,…

  5. Science Teachers and the Dissection Debate: Perspectives on Animal Dissection and Alternatives

    ERIC Educational Resources Information Center

    Oakley, Jan

    2012-01-01

    This study investigated Ontario science and biology teachers' practices and attitudes toward animal dissection and dissection alternatives. The data was collected through a mixed methods approach involving online surveys (n = 153) and subsequent telephone interviews (n = 9) with secondary school science and biology teachers. The findings indicate…

  6. Education Through Inquiry - An Experimental Aspect of Teacher Preparation at Arizona State University.

    ERIC Educational Resources Information Center

    Pike, Kenneth V.

    This paper contains a report on two science education methods courses for the teaching of biology developed at Arizona State University at Tempa. One course is for preservice teachers only and is taught each fall semester, as it has been since 1964, by a team consisting of a high school biology teacher, a science consultant for the Phoenix school…

  7. Becoming an English Language Teacher: Linguistic Knowledge, Anxieties and the Shifting Sense of Identity

    ERIC Educational Resources Information Center

    Giovanelli, Marcello

    2015-01-01

    English language is a fast-growing and popular subject at A level, but the majority of qualified secondary teachers in the UK have subject expertise and backgrounds in literature. This paper reports on interviews with seven secondary English teachers who discuss the strategies they used when taking on the responsibility of A-level English language…

  8. The effects of experience and attrition for novice high-school science and mathematics teachers.

    PubMed

    Henry, Gary T; Fortner, C Kevin; Bastian, Kevin C

    2012-03-01

    Because of the current high proportion of novice high-school teachers, many students' mastery of science and mathematics depends on the effectiveness of early-career teachers. In this study, which used value-added models to analyze high-school teachers' effectiveness in raising test scores on 1.05 million end-of-course exams, we found that the effectiveness of high-school science and mathematics teachers increased substantially with experience but exhibited diminishing rates of return by their fourth year; that teachers of algebra 1, algebra 2, biology, and physical science who continued to teach for at least 5 years were more effective as novice teachers than those who left the profession earlier; and that novice teachers of physics, chemistry, physical science, geometry, and biology exhibited steeper growth in effectiveness than did novice non-science, technology, engineering, and mathematics teachers.

  9. Quality Professional Development for Secondary Science Teachers

    ERIC Educational Resources Information Center

    Mchazlett, Dwight Henry, Jr.

    2015-01-01

    This record of study (ROS) explores the perceptions of three high school biology teachers who implemented a form of the Japanese originated Lesson Study Professional Development (LS PD) model. Additionally, this ROS reports on the perceptions of the internal stakeholders with regard to the model's viability as a potential solution to a proposed…

  10. Trainee Teachers' Ideas about Endangered Birds

    ERIC Educational Resources Information Center

    Torkar, Gregor; Bajd, Barbara

    2006-01-01

    This article explores trainee teachers' conceptions and ideas about endangered bird species and their protection. The study involved 191 students majoring in kindergarten education, primary school natural science or secondary school biology education at the University of Ljubljana Faculty of Education, Slovenia. Data analyses showed that the…

  11. Teacher's Guide to Indoor Air Pollutants.

    ERIC Educational Resources Information Center

    National Safety Council, Washington, DC. Environmental Health Center.

    This guide, designed for fourth- through sixth-grade classrooms, contains information teachers will need to teach an educational unit on indoor air quality. It draws on a variety of students' skills, including science, vocabulary, reasoning, math, and basic biology. Each lesson comes with suggested activities that highlight and reinforce what is…

  12. Educational Software Evaluation Form for Teachers

    ERIC Educational Resources Information Center

    Kara, Yilmaz

    2007-01-01

    The purpose of the study was to develop an educational software evaluation form to provide an evaluation and selection instrument of educational software that met the requirements of some balance between mechanics, content and pedagogy that is user friendly. The subjects for the study comprised a group of 32 biology teachers working in secondary…

  13. A New Teacher's Plea

    ERIC Educational Resources Information Center

    Jones, Brian K.

    2012-01-01

    New teachers are often too overwhelmed by their new responsibilities to be the effective teachers they wish to be. Brian K. Jones, a new teacher who loves his job but still thinks of quitting at least once a month, says that teachers need a more comprehensive system of supports before and after they enter the classroom. Such a system would include…

  14. Best of Teacher-to-Teacher: The Ultimate Beginner's Guide. NEA Teacher-to-Teacher Books.

    ERIC Educational Resources Information Center

    National Education Association, Washington, DC.

    In this book, beginning teachers from around the country share their favorite chapters from the National Education Association's "Teacher-to-Teacher" books. Each story illustrates step-by-step how teachers tackle a specific restructuring challenge, describing what worked and what did not work in the process. Each chapter includes diagrams,…

  15. Hiring the Best Teachers.

    ERIC Educational Resources Information Center

    Stronge, James H.; Hindman, Jennifer L.

    2003-01-01

    Provides six research-based domains of teacher effectiveness: Prerequisites of effective teachers, teacher as a person, classroom management and organization, organizing for instruction, implementing instruction, and monitoring students progress and potential. Describes how six domains can guide teacher-selection process. (PKP)

  16. Inventing the Chartered Teacher

    ERIC Educational Resources Information Center

    Reeves, Jenny

    2007-01-01

    This paper explores the effects of enacting a collaborative and enquiry based model of teacher professionalism in the UK. Based on work with Chartered Teachers in Scotland, it indicates that the barriers to changing the basis of teacher professionalism are complex and multi-faceted because of the contested nature of teachers' work identities.…

  17. Inservicing the Teachers.

    ERIC Educational Resources Information Center

    Sharma, Toni

    1982-01-01

    Compares many teacher inservice programs to the artificial insemination of cows--decisions are made without teacher participation, teachers do not get to join in the act, and no one has much fun. Suggests that teachers be allowed to set their own goals and control their own learning. (Author/WD)

  18. Custodial Teacher Social Types.

    ERIC Educational Resources Information Center

    Licata, Joseph W.

    Two types of teacher behavior were elicited from student responses to the Pupil Control Behavior Form (PCB). Two custodial teacher types emerged from the data: the "screamer" type, described as a teacher who controlled pupil behavior with verbal methods that expressed anger or frustration; and the "cold fish" type, depicted as a teacher who…

  19. Should Teachers Be Authentic?

    ERIC Educational Resources Information Center

    Bialystok, Lauren

    2015-01-01

    Authenticity is often touted as an important virtue for teachers. But what do we mean when we say that a teacher ought to be "authentic"? Research shows that discussions of teacher authenticity frequently refer to other character traits or simply to teacher effectiveness, but authenticity is a unique concept with a long philosophical…

  20. Essays on Teacher Mobility

    ERIC Educational Resources Information Center

    Cook, Jeremy A.

    2012-01-01

    The allocation of quality teachers across schools is of interest because of both the importance and costliness of teachers as inputs in the education production process. Furthermore, because teachers have preferences over their workplace characteristics, this allocation across schools is nonrandom. This research examines teacher mobility within…

  1. Student Teachers Speak Out!

    ERIC Educational Resources Information Center

    Berridge, Gina G.; Goebel, Vella

    2013-01-01

    The high teacher attrition and early-career exodus of beginning teachers suggest that traditional methods fall short of providing the support needed by beginning teachers. This qualitative study examined the challenges encountered by student teachers during their practicum experience. Findings suggest that the attrition rate may be at least…

  2. Improving Teacher Education Programs

    ERIC Educational Resources Information Center

    Harding, Kelly; Parsons, Jim

    2011-01-01

    In this paper, the authors review current practices in pre-service teacher education. They suggest that radical improvements are possible and that, if practiced, would help mediate many of the pressures young teachers face. To do so, the authors: 1) outline the experiences of young teachers to consider how teachers might thrive in a difficult…

  3. Business Studies Teachers and Student Needs

    ERIC Educational Resources Information Center

    Mei, Chiew Wye; Siraj, Saedah

    2013-01-01

    This paper is a report on the findings of a study conducted on the direct users of the Business Studies curriculum in Malaysia to uncover the perceived gap between what was experienced with what was wanted. Interviews were used to examine the needs of the Form Six (equivalent to "A" level) Business Studies teachers and students. Findings…

  4. A New Role Change Approach in Pre-Service Teacher Education for Developing Pedagogical Content Knowledge in the Context of a Student Outreach Lab

    ERIC Educational Resources Information Center

    Scharfenberg, Franz-Josef; Bogner, Franz X.

    2016-01-01

    How pre-service teachers (PST) develop pedagogical content knowledge (PCK) during science teacher education is an open research question. Our teacher education module, theoretically based on PCK, specifically combines biology PSTs' education with high school students' biology education and includes an innovative role change approach. Altogether,…

  5. Quality professional development for secondary science teachers

    NASA Astrophysics Data System (ADS)

    Mchazlett, Dwight Henry, Jr.

    This record of study (ROS) explores the perceptions of three high school biology teachers who implemented a form of the Japanese originated Lesson Study Professional Development (LS PD) model. Additionally, this ROS reports on the perceptions of the internal stakeholders with regard to the model's viability as a potential solution to a proposed problem of practice where there was a lack of quality professional development for secondary biology teachers. The audience of internal stakeholders includes district administrators, high school teachers, and science teachers from the elementary and middle school grade levels. Participants of this study collaboratively explored the problem of practice in the fall semester of 2015, then implemented the LS PD model in the spring semester. The participants completed three cycles of LS that focused on collaboratively designing research-based lessons, teaching the lessons with peer observations, revising and re-teaching the lessons with peer observations, and reflecting on the participants' growth experiences. Four research questions were addressed: (a) What are the perceptions of the participants in regard to their own professional growth as a result of participating in the LS initiative? (b) What improvements to the LS PD model might facilitate future implementation? and (c) What are the perceptions of the LS dissemination audience toward LS as a viable solution to a lack of quality PD for secondary biology teachers? Results of the study suggested that LS PD may be a viable solution to the proposed problem of practice where there is a lack of quality professional development for secondary biology teachers. Long-term implications posit that LS PD can be adapted and scaled up to benefit all content areas and grade levels.

  6. Alcohol Pharmacology Education Partnership: Using Chemistry and Biology Concepts to Educate High School Students about Alcohol

    ERIC Educational Resources Information Center

    Godin, Elizabeth A.; Kwiek, Nicole; Sikes, Suzanne S.; Halpin, Myra J.; Weinbaum, Carolyn A.; Burgette, Lane F.; Reiter, Jerome P.; Schwartz-Bloom, Rochelle D.

    2014-01-01

    We developed the Alcohol Pharmacology Education Partnership (APEP), a set of modules designed to integrate a topic of interest (alcohol) with concepts in chemistry and biology for high school students. Chemistry and biology teachers (n = 156) were recruited nationally to field-test APEP in a controlled study. Teachers obtained professional…

  7. Biology Labs That Work: The Best of How-To-Do-Its. Volume II.

    ERIC Educational Resources Information Center

    Black, Suzanne, Ed.; Moore, Randy, Ed.; Haugen, Heidi, Ed.

    This selected collection of How-To-Do-It articles published in the American Biology Teacher during the past six years presents experiments that can be conducted safely under properly trained and responsible teacher supervision. Contents include: (1) "General Biology and the Nature of Science"; (2) "Cells and Molecules"; (3) "Microbes and Fungi";…

  8. A Knowledge Base for Teaching Biology Situated in the Context of Genetic Testing

    ERIC Educational Resources Information Center

    van der Zande, Paul; Waarlo, Arend Jan; Brekelmans, Mieke; Akkerman, Sanne F.; Vermunt, Jan D.

    2011-01-01

    Recent developments in the field of genomics will impact the daily practice of biology teachers who teach genetics in secondary education. This study reports on the first results of a research project aimed at enhancing biology teacher knowledge for teaching genetics in the context of genetic testing. The increasing body of scientific knowledge…

  9. Expertise for Teaching Biology Situated in the Context of Genetic Testing

    ERIC Educational Resources Information Center

    van der Zande, Paul; Akkerman, Sanne F.; Brekelmans, Mieke; Waarlo, Arend Jan; Vermunt, Jan D.

    2012-01-01

    Contemporary genomics research will impact the daily practice of biology teachers who want to teach up-to-date genetics in secondary education. This article reports on a research project aimed at enhancing biology teachers' expertise for teaching genetics situated in the context of genetic testing. The increasing body of scientific knowledge…

  10. The Effects of the SUN Project on Teacher Knowledge and Self-Efficacy regarding Biological Energy Transfer Are Significant and Long-Lasting: Results of a Randomized Controlled Trial

    ERIC Educational Resources Information Center

    Batiza, Ann Finney; Gruhl, Mary; Zhang, Bo; Harrington, Tom; Roberts, Marisa; LaFlamme, Donna; Haasch, Mary Anne; Knopp, Jonathan; Vogt, Gina; Goodsell, David; Hagedorn, Eric; Marcey, David; Hoelzer, Mark; Nelson, Dave

    2013-01-01

    Biological energy flow has been notoriously difficult to teach. Our approach to this topic relies on abiotic and biotic examples of the energy released by moving electrons in thermodynamically spontaneous reactions. A series of analogical model-building experiences was supported with common language and representations including manipulatives.…

  11. The Relationship of AP® Teacher Practices and Student AP Exam Performance. Research Report No. 2007-5. ETS RR-05-10

    ERIC Educational Resources Information Center

    Paek, Pamela L.; Braun, Henry; Trapani, Catherine; Ponte, Eva; Powers, Don

    2008-01-01

    This report analyzes the relationship of Advanced Placement Program® (AP®) teacher practices and student performance on AP Biology and AP U.S. History Exams. Using a national survey of AP teachers, the study developed four models for each subject with public school teachers only and both public and nonpublic school teachers, using two standards of…

  12. Evaluating High School Students' Anxiety and Self-Efficacy towards Biology

    ERIC Educational Resources Information Center

    Çimen, Osman; Yilmaz, Mehmet

    2015-01-01

    Anxiety and self-efficacy are among the factors that impact students' performance in biology. The current study aims to investigate high school students' perception of biology anxiety and self-efficacy, in relation to gender, grade level, interest in biology, negative experience associated with biology classes, and teachers' approaches in the…

  13. Using biological control research in the classroom to promote scientific inquiry and literacy

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Many scientists who research biological control also teach at universities or more informally through cooperative outreach. The purpose of this paper is to review biological control activities for the classroom in four refereed journals, The American Biology Teacher, Journal of Biological Education...

  14. Biological Oceanography

    NASA Technical Reports Server (NTRS)

    Abbott, M. R.

    1984-01-01

    Within the framework of global biogeochemical cycles and ocean productivity, there are two areas that will be of particular interest to biological oceanography in the 1990s. The first is the mapping in space time of the biomass and productivity of phytoplankton in the world ocean. The second area is the coupling of biological and physical processes as it affects the distribution and growth rate of phytoplankton biomass. Certainly other areas will be of interest to biological oceanographers, but these two areas are amenable to observations from satellites. Temporal and spatial variability is a regular feature of marine ecosystems. The temporal and spatial variability of phytoplankton biomass and productivity which is ubiquitous at all time and space scales in the ocean must be characterized. Remote sensing from satellites addresses these problems with global observations of mesocale (2 to 20 days, 10 to 200 km) features over a long period of time.

  15. Biological preconcentrator

    DOEpatents

    Manginell, Ronald P.; Bunker, Bruce C.; Huber, Dale L.

    2008-09-09

    A biological preconcentrator comprises a stimulus-responsive active film on a stimulus-producing microfabricated platform. The active film can comprise a thermally switchable polymer film that can be used to selectively absorb and desorb proteins from a protein mixture. The biological microfabricated platform can comprise a thin membrane suspended on a substrate with an integral resistive heater and/or thermoelectric cooler for thermal switching of the active polymer film disposed on the membrane. The active polymer film can comprise hydrogel-like polymers, such as poly(ethylene oxide) or poly(n-isopropylacrylamide), that are tethered to the membrane. The biological preconcentrator can be fabricated with semiconductor materials and technologies.

  16. Biological monitoring

    SciTech Connect

    Miller, S.

    1984-06-01

    Recent research is reviewed from books, international committees and symposia which describes the usefulness of biological monitoring for exposure to such compounds as organometallic chemicals, carbon monoxide and cyanide. The types of analyses include the following measurements: the concentration of the chemical in various biological media such as blood, urine, and expired air; the concentration of metabolites of the individual chemical in the same media; and determination of nonadverse biological changes resulting from the reaction of the organism to exposure. A main goal of such monitoring is to ensure that the current or past levels of worker exposure are safe, so that such exposure does not involve an unacceptable health risk. It considers routes other than absorption by the lungs and is a good method for evaluating individual exposures.

  17. Biological rhythms

    NASA Technical Reports Server (NTRS)

    Halberg, F.

    1975-01-01

    An overview is given of basic features of biological rhythms. The classification of periodic behavior of physical and psychological characteristics as circadian, circannual, diurnal, and ultradian is discussed, and the notion of relativistic time as it applies in biology is examined. Special attention is given to circadian rhythms which are dependent on the adrenocortical cycle. The need for adequate understanding of circadian variations in the basic physiological indicators of an individual (heart rate, body temperature, systolic and diastolic blood pressure, etc.) to ensure the effectiveness of prophylactic and therapeutic measures is stressed.

  18. Biology for Schools. Selected Teaching Aids.

    ERIC Educational Resources Information Center

    Wilson, Alana J.

    The teaching materials listed in this annotated bibliography emphasize an observational and hands-on approach to awakening student interest in the world of biology. The sources that are for teachers and students, can be used to create lessons, prepare units, or develop concepts to stimulate learning. Books on science fairs and projects are…

  19. Biology [Sahuarita High School Career Curriculum Project.

    ERIC Educational Resources Information Center

    Esser, Robert

    This course entitled "Biology" is one of a series of instructional guides prepared by teachers for the Sahuarita High School (Arizona) Career Curriculum Project. It consists of 11 units of study, and 45 behavioral objectives relating to these units are listed. The topics covered include observation, measurement, scales and magnification, the…

  20. Physics and Size in Biological Systems.

    ERIC Educational Resources Information Center

    Barnes, George

    1989-01-01

    Described is the subject of biological scaling for physics teachers including examples and in-depth reading. Topics are elements of scaling, terminal velocities, Lilliputian and Brobdingnagian, brain evolution, dolphin echolocation, surface tension, gravity change, food and oxygen, and seeing. Ten references on physics and size, and ten questions…

  1. Scaffolded biology.

    PubMed

    Minelli, Alessandro

    2016-09-01

    Descriptions and interpretations of the natural world are dominated by dichotomies such as organism vs. environment, nature vs. nurture, genetic vs. epigenetic, but in the last couple of decades strong dissatisfaction with those partitions has been repeatedly voiced and a number of alternative perspectives have been suggested, from perspectives such as Dawkins' extended phenotype, Turner's extended organism, Oyama's Developmental Systems Theory and Odling-Smee's niche construction theory. Last in time is the description of biological phenomena in terms of hybrids between an organism (scaffolded system) and a living or non-living scaffold, forming unit systems to study processes such as reproduction and development. As scaffold, eventually, we can define any resource used by the biological system, especially in development and reproduction, without incorporating it as happens in the case of resources fueling metabolism. Addressing biological systems as functionally scaffolded systems may help pointing to functional relationships that can impart temporal marking to the developmental process and thus explain its irreversibility; revisiting the boundary between development and metabolism and also regeneration phenomena, by suggesting a conceptual framework within which to investigate phenomena of regular hypermorphic regeneration such as characteristic of deer antlers; fixing a periodization of development in terms of the times at which a scaffolding relationship begins or is terminated; and promoting plant galls to legitimate study objects of developmental biology. PMID:27287514

  2. Bottle Biology.

    ERIC Educational Resources Information Center

    Jager, Peter

    1993-01-01

    Describes activities which utilize plastic drink bottles and are designed to foster the development of a wide range of biological and ecological concepts. Includes instructions for making a model compost column and presents a model that illustrates open versus closed ecosystems. (DDR)

  3. Biologic Vaccines

    PubMed Central

    ADAMS, KATHERINE T.

    2009-01-01

    The threat of new disease pandemics has spurred the development of biologic vaccines, which promise tremendous improvements in global and local health. Several lend themselves to the prevention or treatment of chronic diseases. But the uncertainties of whom to vaccinate raise the question of whether the health care system can make these promising products viable. PMID:22478749

  4. Biology Notes.

    ERIC Educational Resources Information Center

    School Science Review, 1979

    1979-01-01

    Organized by topic is a reading list for A- and S-level biology. Described are experiments for measuring rate of water uptake in a shoot; questions to aid students in designing experiments; rise of overhead projection to demonstrate osmosis and blood cell counting; and microbial manufacture of vinegar. (CS)

  5. Biology Notes.

    ERIC Educational Resources Information Center

    School Science Review, 1980

    1980-01-01

    Describes equipment, activities, and experiments useful in biology and environmental education instruction, including, among others, sampling in ecology using an overhead projector, the slide finder as an aid to microscopy, teaching kidney function, and teaching wildlife conservation-sand dune systems. (SK)

  6. Biology Notes

    ERIC Educational Resources Information Center

    School Science Review, 1976

    1976-01-01

    Describes nine biology experiments, including osmosis, genetics; oxygen content of blood, enzymes in bean seedlings, preparation of bird skins, vascularization in bean seedlings, a game called "sequences" (applied to review situations), crossword puzzle for human respiration, and physiology of the woodlouse. (CS)

  7. Scaffolded biology.

    PubMed

    Minelli, Alessandro

    2016-09-01

    Descriptions and interpretations of the natural world are dominated by dichotomies such as organism vs. environment, nature vs. nurture, genetic vs. epigenetic, but in the last couple of decades strong dissatisfaction with those partitions has been repeatedly voiced and a number of alternative perspectives have been suggested, from perspectives such as Dawkins' extended phenotype, Turner's extended organism, Oyama's Developmental Systems Theory and Odling-Smee's niche construction theory. Last in time is the description of biological phenomena in terms of hybrids between an organism (scaffolded system) and a living or non-living scaffold, forming unit systems to study processes such as reproduction and development. As scaffold, eventually, we can define any resource used by the biological system, especially in development and reproduction, without incorporating it as happens in the case of resources fueling metabolism. Addressing biological systems as functionally scaffolded systems may help pointing to functional relationships that can impart temporal marking to the developmental process and thus explain its irreversibility; revisiting the boundary between development and metabolism and also regeneration phenomena, by suggesting a conceptual framework within which to investigate phenomena of regular hypermorphic regeneration such as characteristic of deer antlers; fixing a periodization of development in terms of the times at which a scaffolding relationship begins or is terminated; and promoting plant galls to legitimate study objects of developmental biology.

  8. Biology Notes.

    ERIC Educational Resources Information Center

    School Science Review, 1983

    1983-01-01

    Describes laboratory procedures, demonstrations, and classroom activities/materials, including water relation exercise on auxin-treated artichoke tuber tissue; aerobic respiration in yeast; an improved potometer; use of mobiles in biological classification, and experiments on powdery mildews and banana polyphenol oxidase. Includes reading lists…

  9. (Biological dosimetry)

    SciTech Connect

    Preston, R.J.

    1990-12-17

    The traveler attended the 1st International Conference on Biological Dosimetry in Madrid, Spain. This conference was organized to provide information to a general audience of biologists, physicists, radiotherapists, industrial hygiene personnel and individuals from related fields on the current ability of cytogenetic analysis to provide estimates of radiation dose in cases of occupational or environmental exposure. There is a growing interest in Spain in biological dosimetry because of the increased use of radiation sources for medical and occupational uses, and with this the anticipated and actual increase in numbers of overexposure. The traveler delivered the introductory lecture on Biological Dosimetry: Mechanistic Concepts'' that was intended to provide a framework by which the more applied lectures could be interpreted in a mechanistic way. A second component of the trip was to provide advice with regard to several recent cases of overexposure that had been or were being assessed by the Radiopathology and Radiotherapy Department of the Hospital General Gregorio Maranon'' in Madrid. The traveler had provided information on several of these, and had analyzed cells from some exposed or purportedly exposed individuals. The members of the biological dosimetry group were referred to individuals at REACTS at Oak Ridge Associated Universities for advice on follow-up treatment.

  10. Biology Notes.

    ERIC Educational Resources Information Center

    School Science Review, 1981

    1981-01-01

    Outlines a variety of laboratory procedures, techniques, and materials including construction of a survey frame for field biology, a simple tidal system, isolation and applications of plant protoplasts, tropisms, teaching lung structure, and a key to statistical methods for biologists. (DS)

  11. Biology Notes.

    ERIC Educational Resources Information Center

    School Science Review, 1981

    1981-01-01

    Presents content information and/or laboratory procedures and experiments on different biology topics including small-scale cultivation of watercress and its use in water-culture experiments, microbiology of the phylloplane, use of mouthbrooders in science class, and the gene. (DC)

  12. Biology Notes.

    ERIC Educational Resources Information Center

    School Science Review, 1984

    1984-01-01

    Presents information on the teaching of nutrition (including new information relating to many current O-level syllabi) and part 16 of a reading list for A- and S-level biology. Also includes a note on using earthworms as a source of material for teaching meiosis. (JN)

  13. Sverdrup's Biology

    NASA Astrophysics Data System (ADS)

    McGowan, J.

    2002-12-01

    Sverdrup's contribution to Biological Oceanography were more than merely substantial, they were of fundamental importance. His plan for the training of graduate students at Scripps did not recognize the traditional division of the basic disciplines into separate categories of physics, chemistry, biology and geology. He insisted that Oceanography was a multi-disciplinary subject and that all entering students should study all four subjects. Today this is not very unusual but it was in the early 50s when I took those courses. We biologists carried away from those courses an appreciation of the importance of both spatial and temporal scale. It was of clear relevance to problems of oceanic population and community biology. But there was still more to his biology. He is responsible for a very simple, but very elegant model of the regulation of oceanic primary productivity. The elements of this model are found today in the ten or so highly derivative models. He also published a map predicting global ocean productivity based on the ideas in the model plus some wonderfully intuitive thinking. This map does not differ strongly from those glorious false color ones being published today.

  14. Marine Biology

    ERIC Educational Resources Information Center

    Dewees, Christopher M.; Hooper, Jon K.

    1976-01-01

    A variety of informational material for a course in marine biology or oceanology at the secondary level is presented. Among the topics discussed are: food webs and pyramids, planktonic blooms, marine life, plankton nets, food chains, phytoplankton, zooplankton, larval plankton and filter feeders. (BT)

  15. Cancer Biology

    ERIC Educational Resources Information Center

    Dominiecki, Mary E.

    2004-01-01

    University of Colorado's Virtual Student Fellowship available at and developed by Bakemeier, Richard F. This website is designed to give students applying for a fellowship an overview of basic topics in biology and how they are used by cancer researchers to develop new treatments.

  16. Excavating the Teacher Pipeline: Teacher Preparation Programs and Teacher Attrition

    ERIC Educational Resources Information Center

    Goldhaber, Dan; Cowan, James

    2014-01-01

    We analyze the placement and attrition patterns of teachers by preparation programs and document large differences in the rate at which teachers exit both their schools and the profession. These differences are robust to within-school comparisons. Moreover, assumptions about turnover and the persistence of program effects prove important for…

  17. IKK Biology

    PubMed Central

    Liu, Fei; Xia, Yifeng; Parker, Aaron S.; Verma, Inder M.

    2012-01-01

    Summary The inhibitor of nuclear factor-κB (IκB) kinase (IKK) complex is the master regulator of the NF-κB signaling pathway. The activation of the IKK complex is a tightly regulated, highly stimulus-specific, and target-specific event that is essential for the plethora of functions attributed to NF-κB. More recently, NF-κB independent roles of IKK members have brought increased complexity to its biological function. This review highlights some of the major advances in the studies of the process of IKK activation and the biological roles of IKK family members, with a focus on NF-κB independent functions. Understanding these complex processes is essential for targeting IKK for therapeutics. PMID:22435559

  18. Human Ecology: A Perspective for Biology Education. Monograph Series II.

    ERIC Educational Resources Information Center

    Bybee, Rodger W.

    This monograph provides a framework for biology teachers who are rethinking and redesigning their programs. The major focus is on the human ecology perspective in biology programs. The first chapter attempts to define and clarify human ecology through historical review. The second chapter provides support, based on a survey of citizens…

  19. Senior High School Student Biology Learning in Interactive Teaching

    ERIC Educational Resources Information Center

    Lu, Tan-Ni; Cowie, Bronwen; Jones, Alister

    2010-01-01

    This paper reports Grade 12 students' biology learning during interactive teaching classes in 2001 in Taiwan. The researcher as teacher, working within an interpretive framework, set out to improve her senior high school student biology teaching and learning. An intervention based on a social constructivist view of learning was designed,…

  20. Action Biology. Advanced Placement for the Second Year. First Edition.

    ERIC Educational Resources Information Center

    Davis, Mary Pitt

    This document provides biology experiments designed for students who have completed a first year biology course. This self contained laboratory booklet contains four sections. In section 1, "Instrumentation in the Study of Cells," discussion sections and suggestions for teacher demonstrations are provided. It also includes some basic materials…

  1. A Bioethics Course for Biology and Science Education Students.

    ERIC Educational Resources Information Center

    Bryant, John; la Velle, Linda Baggott

    2003-01-01

    Points out the importance of awareness among biologists and biology teachers of the ethical and social implications of their work. Describes the bioethics module established at the University of Exeter mainly targeting students majoring in biology and science education. (Contains 18 references.) (Author/YDS)

  2. "Engaging in an Argumentative Discourse"'- Narratives from Biology Classrooms

    ERIC Educational Resources Information Center

    Saxena, Astha; Behari, Alka

    2015-01-01

    The present paper delves into the classroom dynamics of Biology classrooms taking into account teaching learning processes associated with some of the ethical issues in Biological Sciences. Argumentation and debate appear to be the major transactional approaches adopted by teachers for dealing with these issues. The classroom discourses emanating…

  3. Views on Values Education: From Teacher Candidates to Experienced Teachers

    ERIC Educational Resources Information Center

    Iscan, Canay Demirhan

    2015-01-01

    This study aimed to identify the views of experienced class teachers and class teacher candidates on values education. It conducted standard open-ended interviews with experienced class teachers and teacher candidates. The study group comprised 9 experienced class teachers from different socio-economic levels and 9 teacher candidates with…

  4. Image of Ideal Teachers among Turkish Young Teacher Candidates

    ERIC Educational Resources Information Center

    Budak, Yusuf

    2011-01-01

    The aim of the current study is to determine the perception of teacher candidates concerning ideal teachers and to determine the perception of qualitative teachers that teacher candidates have and put a light on the selection of teacher candidates and the development of teacher-training programs. In the study, quantitative and qualitative…

  5. Teacher Effectiveness of Secondary School Teachers with High Tacit Knowledge

    ERIC Educational Resources Information Center

    Mumthas, N. S.; Blessytha, Anwar

    2009-01-01

    To be a great teacher, more than content knowledge, teacher also needs practical and technical knowledge that contribute to teacher effectiveness. A teacher with high tacit knowledge is usually considered an expert teacher. The purpose of this study is to find out whether teachers with high tacit knowledge give equal preference to the various…

  6. Pre-Service Teachers' Juxtaposed Memories: Implications for Teacher Education

    ERIC Educational Resources Information Center

    Balli, Sandra J.

    2014-01-01

    Teacher education research has long understood that pre-service teachers' beliefs about teaching are well established by the time they enroll in a teacher education program. Based on the understanding that teacher memories help shape pre-service teachers' beliefs, teacher educators have sought ways to both honor such memories and facilitate a…

  7. Crusts: biological

    USGS Publications Warehouse

    Belnap, Jayne; Elias, Scott A.

    2013-01-01

    Biological soil crusts, a community of cyanobacteria, lichens, mosses, and fungi, are an essential part of dryland ecosystems. They are critical in the stabilization of soils, protecting them from wind and water erosion. Similarly, these soil surface communities also stabilized soils on early Earth, allowing vascular plants to establish. They contribute nitrogen and carbon to otherwise relatively infertile dryland soils, and have a strong influence on hydrologic cycles. Their presence can also influence vascular plant establishment and nutrition.

  8. Marine biology

    SciTech Connect

    Thurman, H.V.; Webber, H.H.

    1984-01-01

    This book discusses both taxonomic and ecological topics on marine biology. Full coverage of marine organisms of all five kingdoms is provided, along with interesting and thorough discussion of all major marine habitats. Organization into six major parts allows flexibility. It also provides insight into important topics such as disposal of nuclear waste at sea, the idea that life began on the ocean floor, and how whales, krill, and people interact. A full-color photo chapter reviews questions, and exercises. The contents are: an overview marine biology: fundamental concepts/investigating life in the ocean; the physical ocean, the ocean floor, the nature of water, the nature and motion of ocean water; general ecology, conditions for life in the sea, biological productivity and energy transfer; marine organisms; monera, protista, mycota and metaphyta; the smaller marine animals, the large animals marine habitats, the intertidal zone/benthos of the continental shelf, the photic zone, the deep ocean, the ocean under stress, marine pollution, appendix a: the metric system and conversion factors/ appendix b: prefixes and suffixes/ appendix c: taxonomic classification of common marine organisms, and glossary, and index.

  9. Biology Reflective Assessment Curriculum

    NASA Astrophysics Data System (ADS)

    Bayley, Cheryl Ann

    Often students and educators view assessments as an obligation and finality for a unit. In the current climate of high-stakes testing and accountability, the balance of time, resources and emphasis on students' scores related to assessment have been slanted considerably toward the summative side. This tension between assessment for accountability and assessment to inform teaching strains instruction and educators' ability to use that information to design learning opportunities that help students develop deeper conceptual understanding. A substantive body of research indicates that formative and reflective assessment can significantly improve student learning. Biology Reflective Assessment Curriculum (BRAC) examines support provided for high school science students through assessment practices. This investigation incorporates the usage of reflective assessments as a guiding practice for differentiated instruction and student choice. Reflective assessment is a metacognitive strategy that promotes self-monitoring and evaluation. The goals of the curriculum are to promote self-efficacy and conceptual understanding in students learning biology through developing their metacognitive awareness. BRAC was implemented in a high school biology classroom. Data from assessments, metacognitive surveys, self-efficacy surveys, reflective journals, student work, a culminating task and field notes were used to evaluate the effectiveness of the curriculum. The results suggest that students who develop their metacognitive skills developed a deeper conceptual understanding and improved feelings of self-efficacy when they were engaged in a reflective assessment unit embedded with student choice. BRAC is a tool for teachers to use assessments to assist students in becoming metacognitive and to guide student choice in learning opportunities.

  10. Exploring professional development experiences: Teachers' and facilitators' perceptions of Alabama Science in Motion

    NASA Astrophysics Data System (ADS)

    Burruss, Linda D.

    Teachers are often disillusioned because most of the professional development that they receive is inadequate (Chappuis, Chappuis, & Stiggins, 2009; Borko, 2004). With that in mind, reform efforts have placed attentive measures on the classroom and the way teachers can improve their instructional practices. The purpose of this study was to explore biology and chemistry teachers' and facilitators' perceptions of the Alabama Science in Motion (ASIM) professional development experience. Furthermore, the researcher conducted this study to determine whether or not ASIM had an impact on teachers' classroom instruction. The results of this study were significant in that it allows for policy makers to analyze the effect that the ASIM experience has on reforming and restructuring science education. A mixed-method research design was utilized. Data was gathered from teachers and facilitators via survey and focus group interview responses. The population consisted of teachers who were trained with ASIM modules and facilitators who trained teachers in the area of biology and chemistry. A statistical data analysis was employed using the Pearson r correlation coefficient test (Pearson r). The results of this study revealed that effective professional development has an impact on teachers' classroom instruction. Teachers and facilitators believed that ASIM made them more effective as a teacher and contributed strongly to their students' understanding of biology and chemistry. Moreover, teachers and facilitators believed that the ASIM modules assisted them in the implementation of the standards on the Alabama Course of Study.

  11. Preparation of Experienced Teachers to Address Teacher Shortages: A Quantitative Study

    ERIC Educational Resources Information Center

    Clark, Lisa Davis

    2009-01-01

    Public educational institutions are facing the problem of a shortage of experienced, certified, skilled teachers in the areas of special education, English as a Second Language, mathematics, biology or life science, bilingual education, and music. This shortage compounds difficulties in serving students in these areas. Reasons for this shortage…

  12. Teachers' views on the nature of models

    NASA Astrophysics Data System (ADS)

    Justi, Rosária S.; Gilbert, John K.

    2003-11-01

    A semi-structured interview was used in Brazil to enquire into the 'notion of model' held by a total sample of 39 science teachers who were: employed in 'fundamental' (6-14 years) and 'medium' (15-17 years) schools; student science teachers currently doing their practicum; and university science teachers. Seven 'aspects' of their notions of a model were identified: the nature of a model, the use to which it can be put, the entities of which it consists, its relative uniqueness, the time span over which it is used, its status in the making of predictions, and the basis for the accreditation of its existence and use. Categories of meaning were identified for each of these aspects. The profiles of teachers' notions of 'model' in terms of the aspects and categories were complex, providing no support for the notion of 'Levels' in understanding. Teachers with degrees in chemistry or physics had different views about the notion of 'model' to those with degrees in biology or with teacher training certificates.

  13. The master science teacher

    NASA Astrophysics Data System (ADS)

    Toh, Kok-Aun; Tsoi, Mun-Fie

    2008-11-01

    The dire need of some schools to boost the academic performance of their students inevitably rests with their ability to attract highly qualified teachers. As such, the UK has put in place the Advanced Skills Teacher (AST) scheme, while the US has set the ball rolling in laying down standards for the certification of the master science teacher, to distil the best teachers from this pool of highly qualified science teachers. This article examines some of the practices in the teaching-learning process one would associate with those of master science teachers. It argues for the master science teacher to have a well-developed pedagogical content knowledge rather than be an expert in content knowledge. It argues for the master science teacher to be someone who has moved 'from personal comprehension to preparing for the comprehension of others' (Shulman 1987 Harv. Educ. Rev. 75 1-22).

  14. Teacher Education: Perspective in Uttarakhand

    ERIC Educational Resources Information Center

    Singh, Ramesh Chandra

    2015-01-01

    Uttarakhand state is producing large numbers of primary and secondary teachers every year. Teacher training programmers face inadequate facilities for teacher educators and teacher trainees. Professional preparation of teacher educators and trainee teachers needs to be made more relevant and effective. The government and university should develop…

  15. Impacting the Science Community through Teacher Development: Utilizing Virtual Learning.

    PubMed

    Boulay, Rachel; van Raalte, Lisa

    2014-01-01

    Commitment to the STEM (science, technology, engineering, math) pipeline is slowly declining despite the need for professionals in the medical field. Addressing this, the John A. Burns School of Medicine developed a summer teacher-training program with a supplemental technology-learning component to improve science teachers' knowledge and skills of Molecular Biology. Subsequently, students' skills, techniques, and application of molecular biology are impacted. Science teachers require training that will prepare them for educating future professionals and foster interest in the medical field. After participation in the program and full access to the virtual material, twelve high school science teachers completed a final written reflective statement to evaluate their experiences. Using thematic analysis, knowledge and classroom application were investigated in this study. Results were two-fold: teachers identified difference areas of gained knowledge from the teacher-training program and teachers' reporting various benefits in relation to curricula development after participating in the program. It is concluded that participation in the program and access to the virtual material will impact the science community by updating teacher knowledge and positively influencing students' experience with science.

  16. Teachers Wanted: Attracting and Retaining Good Teachers

    ERIC Educational Resources Information Center

    Heller, Daniel A.

    2004-01-01

    Just as the pool of qualified teacher applicants is shrinking and attrition rates are soaring, new standards are making entry into the teaching profession more difficult. Teachers can make sure their school system doesn't get caught in the crunch by implementing the approach from this visionary guide. Daniel A. Heller describes a top-to-bottom…

  17. Vertical Integration: Teachers' Knowledge and Teachers' Voice.

    ERIC Educational Resources Information Center

    Corrie, L.

    1995-01-01

    Traces the theoretical basis for vertical integration in early school years. Contrasts transmission-based pedagogy with a higher level of teacher control, and acquirer-based pedagogy with a higher level of student control. Suggests that early childhood pedagogy will be maintained when teachers are able to articulate their pedagogical knowledge and…

  18. Developing Teachers: Improving Professional Development for Teachers

    ERIC Educational Resources Information Center

    Coe, Robert; Aloisi, Cesare; Higgins, Steve; Major, Lee Elliot

    2015-01-01

    This document is a summary of the report "What Makes Great Teaching". It argues that improved teacher ­development will positively impact on pupil attainment, particular those from disadvantaged backgrounds. "Developing Teachers" presents five policy recommendations which have been signed by 17 of Britain's leading headteachers…

  19. URBAN TEACHER PREPARATION PROGRAM.

    ERIC Educational Resources Information Center

    A "NEW BREED" OF TEACHER IS NEEDED TO MEET URBAN SCHOOL REQUIREMENTS DEVELOPING AS A RESULT OF THE INCREASED NUMBERS OF CULTURALLY AND EDUCATIONALLY DISADVANTAGED CHILDREN. ONE PROGRAM INSTITUTED TO TRAIN TEACHERS FOR THIS ROLE IS DESCRIBED. THE PROGRAM IS OPEN TO GRADUATES OF LIBERAL ARTS AND TEACHER PREPARATION PROGRAMS WHO FEEL THEY HAVE THE…

  20. Teachers at the Wheel

    ERIC Educational Resources Information Center

    Carpenter, Jeffrey P.

    2016-01-01

    The professional development pendulum is swinging away from traditional methods (in which teachers passively receive information from outside experts) to teacher-centered models (in which educators take charge of their own learning). In this article, Jeffrey P. Carpenter describes new modes of teacher-powered professional learning, notably Edcamps…

  1. Teacher Education in Scandinavia.

    ERIC Educational Resources Information Center

    Wasser, Henry

    The trend in Scandinavia is to broaden teacher education and training for academic secondary school teachers in order to overcome excessive specialization. The context of apprenticeship of pre-school, primary teachers is changing toward a more academically oriented program. However, the affective part of the learning/teaching process is becoming…

  2. Toward Better Teacher Prep

    ERIC Educational Resources Information Center

    DeMonte, Jenny

    2016-01-01

    With teacher preparation in the United States under serious scrutiny, there is a growing movement to improve the way teachers are prepared for practice. A key element of that improvement is shifting from instructing candidates about teaching to teaching them how to teach, emphasizing the key activities teachers actually carry out in classrooms and…

  3. The Teacher Talent Trove

    ERIC Educational Resources Information Center

    Quinn, Terrence

    2003-01-01

    Teacher leadership represents a powerful approach to assert the true professionalism that educators have long been seeking. Opportunities abound for teachers to contribute to school reform by demonstrating their leadership skills. This article considers strategies to rebuild the portrait of teachers and thereby encourage strong professional…

  4. Supporting Music Teacher Mentors

    ERIC Educational Resources Information Center

    Zaffini, Erin Dineen

    2015-01-01

    While much discussion and research is focused on the importance of music teacher mentors for preservice teachers and novice in-service music educators, little discussion has been devoted to the topic of how we, as members of the music education profession, can support the role of music teacher mentors. This article explores some of the benefits…

  5. Teachers' Centers Exchange Directory.

    ERIC Educational Resources Information Center

    Lance, Jeanne; Kreitzman, Ruth

    This directory has three major sections. The foreword is a brief essay describing the purpose of the Teachers' Centers Exchange, the "network" of teachers' centers, and the reasons for compiling and publishing this directory. The second section gives descriptions of 78 teachers' centers in the Exchange's network. These descriptions highlight each…

  6. Teacher Communities for Equity

    ERIC Educational Resources Information Center

    Cochran-Smith, Marilyn

    2015-01-01

    Teachers working together in learning communities is a popular aspect of school reform projects in countries around the world. However, teacher communities vary greatly from one another. This article describes two communities whose purpose is to help teachers work for equity by focusing on questions that emerge from practice and from genuine…

  7. Teachers' Understanding of Bullying

    ERIC Educational Resources Information Center

    Mishna, Faye; Scarcello, Iolanda; Pepler, Debra; Wiener, Judith

    2005-01-01

    Using semi-structured interviews, we examined teachers' understanding of bullying of children in their classes. Although teachers' definitions of bullying included both direct and indirect behaviours, several factors influenced how they characterized and responded to incidents. These factors included whether the teachers viewed an incident as…

  8. Mentoring New Teachers.

    ERIC Educational Resources Information Center

    Tetzlaff, Judie A.; Wagstaff, Imelda

    1999-01-01

    Describes an approach to mentoring new teachers in California's Conejo Valley Unified School District that addresses five phases of new teacher development, explaining that, although it is not as structured nor comprehensive an approach as the California Formative Assessment and Support System for Teachers (CFASST), it has clearly demonstrated…

  9. Art Teacher Education.

    ERIC Educational Resources Information Center

    Grauer, Kit, Ed.

    1994-01-01

    This journal issue provides a cogent look at general issues in art teacher education, specific teacher education programs and particular agendas as they are played out in a number of different countries. The topic is introduced in the Editorial, "The Education of Educators: Art Teacher Education around the World" (Kit Grauer). Articles that follow…

  10. Teacher Education in Germany.

    ERIC Educational Resources Information Center

    Viebahn, Peter

    2003-01-01

    Applies the concepts of idealism, individualism, and pragmatism from the Association for Teacher Education in Europe's scenario model to Germany's teacher education. Discusses the current German teacher training system's scholarly approach to idealism; notes organizational problems; examines the special psychological demands on students made by…

  11. The Master Science Teacher

    ERIC Educational Resources Information Center

    Toh, Kok-Aun; Tsoi, Mun-Fie

    2008-01-01

    The dire need of some schools to boost the academic performance of their students inevitably rests with their ability to attract highly qualified teachers. As such, the UK has put in place the Advanced Skills Teacher (AST) scheme, while the US has set the ball rolling in laying down standards for the certification of the master science teacher, to…

  12. Teachers as Speakers.

    ERIC Educational Resources Information Center

    Cooper, Pamela J.

    Noting that many of the functions undertaken by classroom teachers involve communication skills or skills dependent on an ability to communicate effectively, this paper outlines a course in speech communication specifically for teachers. The paper first lists the teaching, managing, and decision making activities teachers undertake that involve…

  13. Enhanced Teacher Training Program

    ERIC Educational Resources Information Center

    Harrington, Ingrid

    2013-01-01

    Teacher preparation and preparedness have been the focus of much research connecting quality teaching and learning, retention, and teacher satisfaction (Halsey, 2005; Hayes, Mills, Christie, & Lingard, 2006; MCEETYA, 2006). The successful recruitment and retention of teachers to rural and remote schools Australia-wide has been problematic for…

  14. Enchanting Teachers among Us

    ERIC Educational Resources Information Center

    Richards, Jan

    2004-01-01

    The amazing power to enchant students often is a defining hallmark of great teachers. Enchanting teachers, those who make learning exciting and attractive, are all around, and each is effective and inspiring in his or her own unique way. Wonderful teachers generally weave their magic behind closed doors, however, where only their students can…

  15. Maximizing Uncertified Teachers' Potential

    ERIC Educational Resources Information Center

    Sterling, Donna R.; Frazier, Wendy M.

    2010-01-01

    New teachers, especially those who are not certified in education, need support to succeed at teaching and remain in the profession. Because there is a growing national shortage of science teachers, many school districts are forced to hire teachers who have science degrees but little training in education or experience teaching. Research shows…

  16. Mentoring New Science Teachers

    ERIC Educational Resources Information Center

    Shea, Kathleen; Greenwood, Anita

    2007-01-01

    Most experienced high school science teachers are asked at some point to serve as a mentor to a novice teacher. While mentor-training programs have been established in many states, they often only focus on how the mentor can help new science teachers understand and negotiate the school culture, such as how the school runs and where supplies are…

  17. Beginning Teacher's Handbook.

    ERIC Educational Resources Information Center

    Wildman, Terry M.; And Others

    Intended for beginning teachers in Virginia, this handbook is designed to serve as a guide for negotiating the first few years of teaching. The concept of teacher as problem solver is promoted throughout the manual. The handbook is organized around the idea that the beginning teacher's main tasks are to: (1) discover how to learn from their own…

  18. Leveraging the Business Teacher

    ERIC Educational Resources Information Center

    Bledsoe, Melissa

    2006-01-01

    Technology is a part of most teacher education programs, but once teachers are in the classroom, they often discover it is difficult to find time to learn new things. Technology changes so fast that it is hard to keep up. Especially for elementary-level teachers, this problem simply means that it is difficult or impossible to efficiently integrate…

  19. Action Research for Teachers

    ERIC Educational Resources Information Center

    Capobianco, Brenda; Horowitz, Reina; Canuel-Browne, Donna; Trimarchi, Ruth

    2004-01-01

    The National Science Education Standards encourage teachers to approach their teaching in a spirit of inquiry--assessing, reflecting on, and learning from their own practice. In this article, the authors draw from their own experiences as science teacher-researchers and present practical guidelines for science teachers who want to learn more about…

  20. Teachers for Tomorrow.

    ERIC Educational Resources Information Center

    Hukill, Hobart; Hughes, G. Robert, Jr.

    Much concern has been voiced about the quality of teachers newly entering the profession, the teachers of tomorrow. This concern has focused either on teachers' low aptitude and achievement scores or on their low grade point averages. However, numerous other personal and professional characteristics have been shown to be important to successful…

  1. Fixing Teacher Professional Development

    ERIC Educational Resources Information Center

    Hill, Heather C.

    2009-01-01

    The professional development "system" for teachers is, by all accounts, broken. Despite evidence that specific programs can improve teacher knowledge and practice and student outcomes, these programs seldom reach real teachers on a large scale. Typically, reformers address such perceptions of failure by discovering and celebrating new formats and…

  2. Coaching Beginning Teachers.

    ERIC Educational Resources Information Center

    Veenman, Simon; de Laat, Hanneke; Staring, Corine

    This study describes the effects of a program designed to train Dutch primary school teachers in skills needed to coach and act as mentors for beginning teachers. The study investigated whether mentors who participated in the training program would implement the target coaching skills and whether the beginning teachers coached by the mentors would…

  3. Teachers as Course Developers.

    ERIC Educational Resources Information Center

    Graves, Kathleen, Ed.

    The collection of essays on teachers as course developers is designed to help teachers understand how to develop courses or modify existing ones using their own experience and the experiences and theories of others. It attempts to capture this process through the stories of six teachers who have developed courses. Each narrative focuses on a…

  4. Gains in Teacher Quality

    ERIC Educational Resources Information Center

    Goldhaber, Dan; Walch, Joe

    2014-01-01

    The quality of the teacher workforce in the United States is of considerable concern to education stakeholders and policymakers. Numerous studies show that student academic success depends in no small part on access to high-quality teachers. Many pundits point to the fact that in the United States, teachers tend not to be drawn from the top of the…

  5. Teacher Performance Motivation.

    ERIC Educational Resources Information Center

    Farrar, Steve M.

    The research reported in this paper attempted to determine what constitutes superior teaching, and what manipulable extrinsic incentives exist in education to motivate teachers to become superior teachers. The project additionally tried to determine the degree of consensus among teachers and administrators on these issues. Finally, equity, or…

  6. Assessment of Teacher Motivation

    ERIC Educational Resources Information Center

    Gokce, Feyyat

    2010-01-01

    The aim of this study is to contribute to the achievement of educational goals by determining teachers' levels of motivation. With this aim in mind, the opinions of 386 teachers employed in primary schools in Tokat province were sought. According to the findings of the study, the teachers stated that their needs were not fulfilled according to…

  7. Teachers and Eros

    ERIC Educational Resources Information Center

    Britzman, Deborah P.

    2010-01-01

    In this article, the author links the force of Eros to the teacher's world to suggest that, if the teacher is the keeper of the student's heart and mind, then a teacher's open-mindedness made from a willingness to be affected by the lives of others is the best pedagogical resource, and the most difficult to sustain. The author's thoughts on Eros…

  8. A Teacher Fights Back.

    ERIC Educational Resources Information Center

    Taliaferro, Philip, III; Shirooni, Lucinda C.

    1996-01-01

    Describes one teacher's successful efforts to free herself from a disruptive, threatening student by using the law. The Cook versus Bray case illustrates that teachers do not have to tolerate students who ride roughshod over the rights of other students or teachers when the school administration chooses not to protect them. (GR)

  9. Teacher Leadership for Change

    ERIC Educational Resources Information Center

    Brondyk, Susan; Stanulis, Randi

    2014-01-01

    This is the story of a teacher leader who helped lead change in an urban elementary school by creating a new culture of support for beginning teachers. Specifically, she led focused, collaborative inquiry around discussion-based teaching to improve teaching effectiveness, and she created a school-wide coalition of support for beginning teachers to…

  10. Thoughts on Teacher Mentoring

    ERIC Educational Resources Information Center

    Lataille, Louise M.

    2005-01-01

    Teacher mentoring programs have existed for only about a generation, but they are making a difference in the lives of young, not so young, and beginning or transitioning teachers. The prevailing financial crunch, increasing student enrollments, and escalating rates of teacher retirements are among current challenges facing all school systems.…

  11. Preservice Teacher Education Framework.

    ERIC Educational Resources Information Center

    Berns, Robert G.

    A project created a framework for integrating school-to-work (STW) into the preservice curriculum for all new teachers in Ohio and conducted a professional development activity for college and university faculty involved with preparation of new teachers. A work team of teacher education faculty representing six public universities met to learn…

  12. Vocational Teacher Education Study.

    ERIC Educational Resources Information Center

    Tulloch, Charlotte

    A study was conducted to determine the present state of vocational education in Kentucky and the supply of and demand for vocational teachers. Results are summarized for vocational teacher education in general and for teachers in the areas of agricultural education, business and office education, marketing and distributive education, health and…

  13. Performance Pay for Teachers

    ERIC Educational Resources Information Center

    Protheroe, Nancy

    2011-01-01

    During the past few years, interest in shifting at least a portion of what teachers are paid away from a reliance on a traditional salary schedule to one that incorporates a pay for performance component has reached a new high. Proponents of the approach view it as a way to improve teacher quality by both motivating teachers and--through higher…

  14. Enhancing Democracy for Teachers

    ERIC Educational Resources Information Center

    Nichols, Shannon; Parsons, Jim

    2010-01-01

    In the face of the century-old call for democracy in education by John Dewey, this paper explores how and why teachers have been systemically removed from efficacy within the educational system in which they live and work. The paper examines historical trends that work to limit teachers' institutional power and become obstacles to teacher voice.…

  15. TEACHER SELECTION METHODS.

    ERIC Educational Resources Information Center

    GILBERT, HARRY B.; LANG, GERHARD

    THIS REPORT OF A TWO-DAY CONFERENCE ON TEACHER SELECTION METHODS, ATTENDED BY 45 EXPERTS IN THE FIELD, CONTAINS 13 POSITION PAPERS DEALING WITH (1) PERSONNEL SELECTION IN NON-TEACHING FIELDS, (2) PROBLEMS IN TEACHER SELECTION, RECRUITMENT AND IN VALIDATION OF SELECTION PROCEDURES, AND (3) NEEDED RESEARCH IN TEACHER SELECTION--ALSO CONFERENCE…

  16. Retaining Quality Teachers

    ERIC Educational Resources Information Center

    Certo, Janine L.; Fox, Jill Englebright

    2002-01-01

    This study investigated teacher attrition and retention in seven Virginia school divisions representing urban, suburban, and rural localities. Focus group interviews of teachers who stay in their school divisions and telephone interviews of teachers who migrated to another school division or who left the teaching profession revealed a hierarchy of…

  17. Urban Mathematics Teacher Retention

    ERIC Educational Resources Information Center

    Hamdan, Kamal

    2010-01-01

    Mathematics teachers are both more difficult to attract and more difficult to retain than social sciences teachers. This fact is not unique to the United States; it is reported as being a problem in Europe as well (Howson, 2002). In the United States, however, the problem is particularly preoccupying. Because of the chronic teacher shortages and…

  18. ELS Teacher Education Program.

    ERIC Educational Resources Information Center

    English Language Services, Inc., Washington, DC.

    The ELS (English Language Services) Teacher Education Program is an experimental multi-media self-instructional course in the techniques of teaching English to speakers of other languages. It is designed as an alternate approach to conventional teacher training methods, providing the means of producing new teachers without requiring a professional…

  19. Associate Teacher Handbook.

    ERIC Educational Resources Information Center

    Neil, Roger; And Others

    This handbook is organized to address the common needs of Bachelor of Education candidates and the needs of associate teachers. Part I discusses the role and responsibilities of the associate teacher and lists questions that candidates frequently ask as they enter the practicum. Part II discusses model demonstrations for the associate teacher,…

  20. Alternative Teacher Certification.

    ERIC Educational Resources Information Center

    Newman, Carol; Thomas, Kay

    This paper examines issues related to alternative teacher certification, discussing teacher certification in Texas and noting that most researchers agree that both traditional and alternative routes to teacher preparation need improvement. For over a decade, alternative certification has become increasingly available in Texas. This paper…

  1. Teachers' Classroom Questions

    ERIC Educational Resources Information Center

    Sahin, Alpaslan

    2007-01-01

    There is a large body of literature on the types of questions asked by teachers. Questions are a way that teachers use to bring students around to the correct mathematical concepts and procedures through "the negotiation of meaning for necessary condition of learning" (Voigt, 1992, p. 43). Teachers ask many questions, but we are not sure what…

  2. Evaluating Teachers as Professionals.

    ERIC Educational Resources Information Center

    Scriven, Michael

    This document outlines a practical teacher evaluation system that avoids the fatal invalidities of present methods. The recommended approach treats teachers as responsible professionals undertaking to perform certain duties while retaining considerable autonomy in discharging them. While teachers acknowledge a need for accountability and…

  3. Teachers Need Teachers: An Induction Program for First Year Bilingual Teachers.

    ERIC Educational Resources Information Center

    Sosa, Alicia Salinas; Gonzales, Frank

    A critical shortage of bilingual teachers exists in Texas. While the Hispanic population has grown at a 39% rate, the number of Hispanic teachers has declined. The Teachers Need Teachers program in San Antonio pairs about 75 new bilingual education teachers with experienced bilingual education teachers, who serve as mentors. Its purpose is to…

  4. The wow-effect in science teacher education

    NASA Astrophysics Data System (ADS)

    Kamstrupp, Anne Katrine

    2016-02-01

    This article explores the wow-effect as a phenomenon in science teacher education. Through ethnographic fieldwork at a teachers' college in Denmark, the author encounters a phenomenon enacted in a particular way of teaching that wows the students. The students are in the process of becoming natural science/technology and biology teachers. This article explores and theorizes the wow-effect by examining tension fields within the phenomenon between boredom and engagement, new and old technologies, and being active and sedentary. By situating this phenomenon in a discussion of theory and practice in teacher education, the author discusses how teaching according to the wow-effect is both engaging for the students as well as problematic in relation to learning certain theoretical aspects of natural science/technology and biology.

  5. Teacher Enhancement Institute

    NASA Technical Reports Server (NTRS)

    Simmons, Ron W.

    1994-01-01

    In a team building, team teaching strategy with four faculty, can learning strategies such as educational technology and problem based learning be provided to forty local teachers of primary, elementary, and secondary students? The impetus for the effort is to provide information about science and engineering at NASA and motivate students to pursue careers in science and technology. Teachers, identified and selected through a rigorous application procedure, participated in a two week workshop for a graduate credit. Teachers were exposed to computer applications such as INTERNET, MOSAIC, Power Machintosh word processing, NASA scientists, and laboratory experiments. Teachers were evaluated on level and quality of their participation, design of teacher application materials and relevant lesson plans and presentations. The results show that teachers, regardless of preparation and background, can learn science and engineering applications and develop relevant materials to transfer information to their classroom. Follow-up during the academic year will show that teachers are successfully using materials.

  6. Effects of Cooperative Learning Approach on Biology Mean Achievement Scores of Secondary School Students' in Machakos District, Kenya

    ERIC Educational Resources Information Center

    Muraya, Daniel Ngaru; Kimamo, Githui

    2011-01-01

    Performance in Biology at secondary school level in Kenya remains poor and one reason is the teaching approach adopted by teachers with teacher-centered approaches being pre-dominant. This study sought to determine the effect of cooperative learning approach on mean achievement scores in Biology of secondary school students.…

  7. Successes with Reversing the Negative Student Attitudes Developed in Typical Biology Classes for 8th and 10th Grade Students

    ERIC Educational Resources Information Center

    Hacieminoglu, Esme; Ali, Mohamed Moustafa; Oztas, Fulya; Yager, Robert E.

    2016-01-01

    The purpose of this study is to compare changes in attitudes of students about their study of biology in the classes thought by five biology teachers who experienced an Iowa Chautauqua workshop with and two non-Chautauqua teachers who had no experience with any professional development program. The results indicated that there are significant…

  8. Without the Light of Evolution: A Case Study of Resistance and Avoidance in Learning to Teach High School Biology

    ERIC Educational Resources Information Center

    Larkin, Douglas B.; Perry-Ryder, Gail M.

    2015-01-01

    We present the case of Michael, a prospective high school biology teacher, to explore the implications of teacher resistance and avoidance to the topic of evolution. This case is drawn from a year-long qualitative research study that examined Michael's process of learning to teach high school biology and describes how his avoidance of evolution in…

  9. Biological membranes

    PubMed Central

    Watson, Helen

    2015-01-01

    Biological membranes allow life as we know it to exist. They form cells and enable separation between the inside and outside of an organism, controlling by means of their selective permeability which substances enter and leave. By allowing gradients of ions to be created across them, membranes also enable living organisms to generate energy. In addition, they control the flow of messages between cells by sending, receiving and processing information in the form of chemical and electrical signals. This essay summarizes the structure and function of membranes and the proteins within them, and describes their role in trafficking and transport, and their involvement in health and disease. Techniques for studying membranes are also discussed. PMID:26504250

  10. Two-year colleges, Physics, and Teacher Preparation

    NASA Astrophysics Data System (ADS)

    Clay, Keith

    2002-05-01

    In the midst of a teacher shortage no field suffers more than physics. Half of our secondary physics teachers have less than a minor in physics. Meanwhile half of our future teachers start out at two-year colleges with physicists on staff. The opportunity for community colleges to have an impact on K-12 teaching is tremendous. Project TEACH has been honored as an outstanding teacher preparation program. It is a collaboration of colleges and K-12 schools dedicated to the improvement of teacher preparation, especially in science and math. Based at Green River Community College, Project TEACH unites certification institutions, community colleges, and K-12 school districts in the pre-service and in-service training of teachers. Activities of Project TEACH include recruitment and advising of future teachers, field experience for education students, creation of pre-teaching and para-educator degrees, tutoring from elementary school through college, in-service courses for current teachers, and special math and science courses aimed at future teachers. The yearlong interdisciplinary science sequence blends chemistry, physics, geology, and biology in a hands-on inquiry-based environment. The yearlong math sequence covers arithmetic, algebra, geometry, and probability with inquiry-based pedagogy. The programs developed by Project TEACH are being disseminated to colleges across Washington State and beyond.

  11. A Conflict in Your Head: An Exploration of Trainee Science Teachers' Subject Matter Knowledge Development and Its Impact on Teacher Self-Confidence

    ERIC Educational Resources Information Center

    Kind, Vanessa

    2009-01-01

    Teachers' subject matter knowledge (SMK) is one factor contributing to teaching 'successfully', as this provides a basis from which pedagogical content knowledge develops. UK-based trainee science teachers teach all sciences to age 14 and often up to age 16. Trainees have specialist science knowledge in chemistry, physics, or biology from their…

  12. The Artist-Teacher in the Classroom and Changes in the Teacher-Student Relationship, with Reference to the Issue of Censorship

    ERIC Educational Resources Information Center

    Stanhope, Clare

    2011-01-01

    This article examines a case study of an A-Level student's work and how the inclusion and integration of my own practice as artist-teacher into the classroom has changed the teacher-student relationship, resulting in a more collaborative environment. It investigates how the mutual sharing of practice supports opportunities for pupils to discuss…

  13. Teachers' and Students' Perceptions of Effective Physics Teacher Characteristics

    ERIC Educational Resources Information Center

    Korur, Fikret; Eryilmaz, Ali

    2012-01-01

    Problem Statement: What do teachers and students in Turkey perceive as the common characteristics of effective physics teachers? Purpose of Study: The first aim was to investigate the common characteristics of effective physics teachers by asking students and teachers about the effects of teacher characteristics on student physics achievement and…

  14. Comparing Student and Teacher Trainee Views of the Effective Teacher

    ERIC Educational Resources Information Center

    Tollefson, Nona F.

    1975-01-01

    Junior and senior high school students and teacher trainees described the effective teacher using a 45 item teacher effectiveness scale. Warmth, tolerance, openmindedness, and liking for students and for teaching were the teacher characteristics stressed by students. Teacher trainees placed greater emphasis upon classroom management than did…

  15. Teachers Teaching Teachers (T3). Volume 6, Number 2

    ERIC Educational Resources Information Center

    Armstrong, Anthony, Ed.

    2010-01-01

    "Teachers Teaching Teachers" ("T3") focuses on coaches' roles in the professional development of teachers. Each issue also explores the challenges and rewards that teacher leaders encounter. This issue includes: (1) Standing Up, Speaking Out: Teacher Voices Lift to Influence National Policy (Anthony Armstrong); (2) Tool: Develop a Relationship…

  16. Teachers Teaching Teachers (T3)[TM]. Volume 5, Number 1

    ERIC Educational Resources Information Center

    von Frank, Valerie, Ed.

    2009-01-01

    "Teachers Teaching Teachers" ("T3") focuses on coaches' roles in the professional development of teachers. Each issue also explores the challenges and rewards that teacher leaders encounter. This issue includes: (1) Districts Harness the Expertise of Classroom Teachers (Valerie von Frank); (2) Tool: Measuring Collaborative Norms; (3) Lessons from…

  17. Comprehensive Teacher Induction: Linking Teacher Induction to Theory

    ERIC Educational Resources Information Center

    Keilwitz, Heather A.

    2014-01-01

    Teacher retention is a wide concern in education and in response school districts throughout the United States are developing more comprehensive teacher induction programs. Components of teacher induction programs that have assisted with successful teacher development include release time for teacher observation, assignment of a knowledgeable…

  18. Teacher Educator Identity Development of the Nontraditional Teacher Educator

    ERIC Educational Resources Information Center

    Newberry, Melissa

    2014-01-01

    The development of a professional teacher educator identity has implications for how one negotiates the duties of a teacher, scholar, and learner. The research on teacher educator identity in the USA has been largely conducted on traditional teacher educators, or those who have started their careers as public school teachers and then went on to…

  19. Teacher-Child Relationships: Contribution of Teacher and Child Characteristics

    ERIC Educational Resources Information Center

    Choi, Ji Young; Dobbs-Oates, Jennifer

    2016-01-01

    This study investigates potential predictors of teacher-child relationships (i.e., closeness and conflict) focusing on child gender, teacher-child ethnicity match, and teacher education. Additionally, the study explores the possible moderation effect of teacher education on the associations between teacher-child relationships and child gender or…

  20. Structural Biology Fact Sheet

    MedlinePlus

    ... Home > Science Education > Structural Biology Fact Sheet Structural Biology Fact Sheet Tagline (Optional) Middle/Main Content Area What is structural biology? Structural biology is a field of science focused ...