Sample records for current scientific thinking

  1. Educational interventions to advance children's scientific thinking.

    PubMed

    Klahr, David; Zimmerman, Corinne; Jirout, Jamie

    2011-08-19

    The goal of science education interventions is to nurture, enrich, and sustain children's natural and spontaneous interest in scientific knowledge and procedures. We present taxonomy for classifying different types of research on scientific thinking from the perspective of cognitive development and associated attempts to teach science. We summarize the literature on the early--unschooled--development of scientific thinking, and then focus on recent research on how best to teach science to children from preschool to middle school. We summarize some of the current disagreements in the field of science education and offer some suggestions on ways to continue to advance the science of science instruction.

  2. How Scientists Use Critical-Thinking Skills: Isolating Both Total RNA and Protein Using the Same Small Organ

    ERIC Educational Resources Information Center

    Porta, Angela R.; Dhawan, Puneet

    2006-01-01

    Undergraduate biology programs are currently undergoing reform to involve students in biomedical research. Engaging students in more active, hands-on experiments allows students to discover scientific principles for themselves, and to develop techniques of critical thinking and problem solving. This models the world of real scientific research,…

  3. Enrich the Physics Curriculum Scheduled for Students of Intermediate School E-Learning and Its Effectiveness in Scientific Thinking and Their Attitude towards the Development of Physics

    ERIC Educational Resources Information Center

    Hameed, Saddam Mohammed; Mohammed, Essam Mahmoud

    2016-01-01

    The current research aims know the effectiveness of enriching the physics curriculum for students in middle school electronic learning in the development of their thinking and scientific their direction towards physics, sample formed from second grade students in Sinae intermediate school 64 students (32) student as experimental group & (32)…

  4. Teaching toward a More Scientifically Literate Society

    ERIC Educational Resources Information Center

    LoGiudici, Raymond; Ende, Fred

    2010-01-01

    To teach scientific literacy to eighth graders, the authors created a yearlong project that emphasizes the various components and skills required to be a scientifically literate citizen. This project is broken into four separate components: skeptical thinking (pseudoscience), current-event article analysis, fiction and nonfiction literature, and…

  5. Thinking like an Ecologist

    ERIC Educational Resources Information Center

    Carlson, Jenn

    2008-01-01

    This article presents a lesson in which students examine current field research on global change. In particular, students investigate the effect of carbon dioxide and tropospheric ozone on ecosystems by applying their knowledge of scientific inquiry and photosynthesis. The goal of the activity is for students to think like ecologists and draw…

  6. Critical thinking in nursing: Scoping review of the literature.

    PubMed

    Zuriguel Pérez, Esperanza; Lluch Canut, Maria Teresa; Falcó Pegueroles, Anna; Puig Llobet, Montserrat; Moreno Arroyo, Carmen; Roldán Merino, Juan

    2015-12-01

    This article seeks to analyse the current state of scientific knowledge concerning critical thinking in nursing. The methodology used consisted of a scoping review of the main scientific databases using an applied search strategy. A total of 1518 studies published from January 1999 to June 2013 were identified, of which 90 met the inclusion criteria. The main conclusion drawn is that critical thinking in nursing is experiencing a growing interest in the study of both its concepts and its dimensions, as well as in the development of training strategies to further its development among both students and professionals. Furthermore, the analysis reveals that critical thinking has been investigated principally in the university setting, independent of conceptual models, with a variety of instruments used for its measurement. We recommend (i) the investigation of critical thinking among working professionals, (ii) the designing of evaluative instruments linked to conceptual models and (iii) the identification of strategies to promote critical thinking in the context of providing nursing care. © 2014 Wiley Publishing Asia Pty Ltd.

  7. Shared scientific thinking in everyday parent-child activity

    NASA Astrophysics Data System (ADS)

    Crowley, Kevin; Callanan, Maureen A.; Jipson, Jennifer L.; Galco, Jodi; Topping, Karen; Shrager, Jeff

    2001-11-01

    Current accounts of the development of scientific reasoning focus on individual children's ability to coordinate the collection and evaluation of evidence with the creation of theories to explain the evidence. This observational study of parent-child interactions in a children's museum demonstrated that parents shape and support children's scientific thinking in everyday, nonobligatory activity. When children engaged an exhibit with parents, their exploration of evidence was observed to be longer, broader, and more focused on relevant comparisons than children who engaged the exhibit without their parents. Parents were observed to talk to children about how to select and encode appropriate evidence and how to make direct comparisons between the most informative kinds of evidence. Parents also sometimes assumed the role of explainer by casting children's experience in causal terms, connecting the experience to prior knowledge, or introducing abstract principles. We discuss these findings with respect to two dimensions of children's scientific thinking: developments in evidence collection and developments in theory construction.

  8. Improving medical students' knowledge of genetic disease: a review of current and emerging pedagogical practices.

    PubMed

    Wolyniak, Michael J; Bemis, Lynne T; Prunuske, Amy J

    2015-01-01

    Genetics is an essential subject to be mastered by health professional students of all types. However, technological advances in genomics and recent pedagogical research have changed the way in which many medical training programs teach genetics to their students. These advances favor a more experience-based education focused primarily on developing student's critical thinking skills. In this review, we examine the current state of genetics education at both the preclinical and clinical levels and the ways in which medical and pedagogical research have guided reforms to current and emerging teaching practices in genetics. We discover exciting trends taking place in which genetics is integrated with other scientific disciplines both horizontally and vertically across medical curricula to emphasize training in scientific critical thinking skills among students via the evaluation of clinical evidence and consultation of online databases. These trends will produce future health professionals with the skills and confidence necessary to embrace the new tools of medical practice that have emerged from scientific advances in genetics, genomics, and bioinformatics.

  9. Decoding the Disciplines: An Approach to Scientific Thinking

    ERIC Educational Resources Information Center

    Pinnow, Eleni

    2016-01-01

    The Decoding the Disciplines methodology aims to teach students to think like experts in discipline-specific tasks. The central aspect of the methodology is to identify a bottleneck in the course content: a particular topic that a substantial number of students struggle to master. The current study compared the efficacy of standard lecture and…

  10. The Myth of Scientific Sufficiency in Librarianship.

    ERIC Educational Resources Information Center

    Wright, H. Curtis

    Postwar librarians have sacrificed the humanistic basis of librarianship and regard the use of science in librarianship as a settled issue. American librarianship is currently dominated by the physical thinking of scientific systems theory, which includes Bertalanffy's general system theory, Wiener's cybernetics, and the Hartley-Shannon theory of…

  11. Defining Computational Thinking for Mathematics and Science Classrooms

    NASA Astrophysics Data System (ADS)

    Weintrop, David; Beheshti, Elham; Horn, Michael; Orton, Kai; Jona, Kemi; Trouille, Laura; Wilensky, Uri

    2016-02-01

    Science and mathematics are becoming computational endeavors. This fact is reflected in the recently released Next Generation Science Standards and the decision to include "computational thinking" as a core scientific practice. With this addition, and the increased presence of computation in mathematics and scientific contexts, a new urgency has come to the challenge of defining computational thinking and providing a theoretical grounding for what form it should take in school science and mathematics classrooms. This paper presents a response to this challenge by proposing a definition of computational thinking for mathematics and science in the form of a taxonomy consisting of four main categories: data practices, modeling and simulation practices, computational problem solving practices, and systems thinking practices. In formulating this taxonomy, we draw on the existing computational thinking literature, interviews with mathematicians and scientists, and exemplary computational thinking instructional materials. This work was undertaken as part of a larger effort to infuse computational thinking into high school science and mathematics curricular materials. In this paper, we argue for the approach of embedding computational thinking in mathematics and science contexts, present the taxonomy, and discuss how we envision the taxonomy being used to bring current educational efforts in line with the increasingly computational nature of modern science and mathematics.

  12. What Is Scientific Thinking?

    ERIC Educational Resources Information Center

    Tweney, Ryan D.

    Drawing parallels with critical thinking and creative thinking, this document describes some ways that scientific thinking is utilized. Cognitive approaches to scientific thinking are discussed, and it is argued that all science involves an attempt to construct a testable mental model of some aspect of reality. The role of mental models is…

  13. Improving medical students’ knowledge of genetic disease: a review of current and emerging pedagogical practices

    PubMed Central

    Wolyniak, Michael J; Bemis, Lynne T; Prunuske, Amy J

    2015-01-01

    Genetics is an essential subject to be mastered by health professional students of all types. However, technological advances in genomics and recent pedagogical research have changed the way in which many medical training programs teach genetics to their students. These advances favor a more experience-based education focused primarily on developing student’s critical thinking skills. In this review, we examine the current state of genetics education at both the preclinical and clinical levels and the ways in which medical and pedagogical research have guided reforms to current and emerging teaching practices in genetics. We discover exciting trends taking place in which genetics is integrated with other scientific disciplines both horizontally and vertically across medical curricula to emphasize training in scientific critical thinking skills among students via the evaluation of clinical evidence and consultation of online databases. These trends will produce future health professionals with the skills and confidence necessary to embrace the new tools of medical practice that have emerged from scientific advances in genetics, genomics, and bioinformatics. PMID:26604852

  14. The development of scientific reasoning in medical education: a psychological perspective.

    PubMed

    Barz, Daniela Luminita; Achimaş-Cadariu, Andrei

    2016-01-01

    Scientific reasoning has been studied from a variety of theoretical perspectives, which have tried to identify the underlying mechanisms responsible for the development of this particular cognitive process. Scientific reasoning has been defined as a problem-solving process that involves critical thinking in relation to content, procedural, and epistemic knowledge. The development of scientific reasoning in medical education was influenced by current paradigmatic trends, it could be traced along educational curriculum and followed cognitive processes. The purpose of the present review is to discuss the role of scientific reasoning in medical education and outline educational methods for its development. Current evidence suggests that medical education should foster a new ways of development of scientific reasoning, which include exploration of the complexity of scientific inquiry, and also take into consideration the heterogeneity of clinical cases found in practice.

  15. CREATE cornerstone: introduction to scientific thinking, a new course for STEM-interested freshmen, demystifies scientific thinking through analysis of scientific literature.

    PubMed

    Gottesman, Alan J; Hoskins, Sally G

    2013-01-01

    The Consider, Read, Elucidate hypotheses, Analyze and interpret data, Think of the next Experiment (CREATE) strategy for teaching and learning uses intensive analysis of primary literature to improve students' critical-thinking and content integration abilities, as well as their self-rated science attitudes, understanding, and confidence. CREATE also supports maturation of undergraduates' epistemological beliefs about science. This approach, originally tested with upper-level students, has been adapted in Introduction to Scientific Thinking, a new course for freshmen. Results from this course's initial semesters indicate that freshmen in a one-semester introductory course that uses a narrowly focused set of readings to promote development of analytical skills made significant gains in critical-thinking and experimental design abilities. Students also reported significant gains in their ability to think scientifically and understand primary literature. Their perceptions and understanding of science improved, and multiple aspects of their epistemological beliefs about science gained sophistication. The course has no laboratory component, is relatively inexpensive to run, and could be adapted to any area of scientific study.

  16. CREATE Cornerstone: Introduction to Scientific Thinking, a New Course for STEM-Interested Freshmen, Demystifies Scientific Thinking through Analysis of Scientific Literature

    PubMed Central

    Gottesman, Alan J.; Hoskins, Sally G.

    2013-01-01

    The Consider, Read, Elucidate hypotheses, Analyze and interpret data, Think of the next Experiment (CREATE) strategy for teaching and learning uses intensive analysis of primary literature to improve students’ critical-thinking and content integration abilities, as well as their self-rated science attitudes, understanding, and confidence. CREATE also supports maturation of undergraduates’ epistemological beliefs about science. This approach, originally tested with upper-level students, has been adapted in Introduction to Scientific Thinking, a new course for freshmen. Results from this course's initial semesters indicate that freshmen in a one-semester introductory course that uses a narrowly focused set of readings to promote development of analytical skills made significant gains in critical-thinking and experimental design abilities. Students also reported significant gains in their ability to think scientifically and understand primary literature. Their perceptions and understanding of science improved, and multiple aspects of their epistemological beliefs about science gained sophistication. The course has no laboratory component, is relatively inexpensive to run, and could be adapted to any area of scientific study. PMID:23463229

  17. Distinguishing science from pseudoscience in school psychology: science and scientific thinking as safeguards against human error.

    PubMed

    Lilienfeld, Scott O; Ammirati, Rachel; David, Michal

    2012-02-01

    Like many domains of professional psychology, school psychology continues to struggle with the problem of distinguishing scientific from pseudoscientific and otherwise questionable clinical practices. We review evidence for the scientist-practitioner gap in school psychology and provide a user-friendly primer on science and scientific thinking for school psychologists. Specifically, we (a) outline basic principles of scientific thinking, (b) delineate widespread cognitive errors that can contribute to belief in pseudoscientific practices within school psychology and allied professions, (c) provide a list of 10 key warning signs of pseudoscience, illustrated by contemporary examples from school psychology and allied disciplines, and (d) offer 10 user-friendly prescriptions designed to encourage scientific thinking among school psychology practitioners and researchers. We argue that scientific thinking, although fallible, is ultimately school psychologists' best safeguard against a host of errors in thinking. Copyright © 2011 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

  18. Simulated and Virtual Science Laboratory Experiments: Improving Critical Thinking and Higher-Order Learning Skills

    NASA Astrophysics Data System (ADS)

    Simon, Nicole A.

    Virtual laboratory experiments using interactive computer simulations are not being employed as viable alternatives to laboratory science curriculum at extensive enough rates within higher education. Rote traditional lab experiments are currently the norm and are not addressing inquiry, Critical Thinking, and cognition throughout the laboratory experience, linking with educational technologies (Pyatt & Sims, 2007; 2011; Trundle & Bell, 2010). A causal-comparative quantitative study was conducted with 150 learners enrolled at a two-year community college, to determine the effects of simulation laboratory experiments on Higher-Order Learning, Critical Thinking Skills, and Cognitive Load. The treatment population used simulated experiments, while the non-treatment sections performed traditional expository experiments. A comparison was made using the Revised Two-Factor Study Process survey, Motivated Strategies for Learning Questionnaire, and the Scientific Attitude Inventory survey, using a Repeated Measures ANOVA test for treatment or non-treatment. A main effect of simulated laboratory experiments was found for both Higher-Order Learning, [F (1, 148) = 30.32,p = 0.00, eta2 = 0.12] and Critical Thinking Skills, [F (1, 148) = 14.64,p = 0.00, eta 2 = 0.17] such that simulations showed greater increases than traditional experiments. Post-lab treatment group self-reports indicated increased marginal means (+4.86) in Higher-Order Learning and Critical Thinking Skills, compared to the non-treatment group (+4.71). Simulations also improved the scientific skills and mastery of basic scientific subject matter. It is recommended that additional research recognize that learners' Critical Thinking Skills change due to different instructional methodologies that occur throughout a semester.

  19. Development and Implementation of an Integrated Science Course for Elementary Eduation Majors

    NASA Astrophysics Data System (ADS)

    Gunter, Mickey E.; Gammon, Steven D.; Kearney, Robert J.; Waller, Brenda E.; Oliver, David J.

    1997-02-01

    Currently the scientific community is trying to increase the general populationapos;s knowledge of science. These efforts stem from the fact that the citizenry needs a better understanding of scientific knowledge to make informed decisions on many issues of current concern. The problem of scientific illiteracy begins in grade school and can be traced to inadequate exposure to science and scientific thinking during the preparation of K - 8 teachers. Typically preservice elementary teachers are required to take only one or two disconnected science courses to obtain their teaching certificates. Also, introductory science courses are often large and impersonal, with the result that while students pass the courses, they may learn very little and retain even less.

  20. ENVIRONMENTAL DESIGN TO ADDRESS AIR POLLUTION AND EQUITY IN SOUTHWESTERN DETROIT

    EPA Science Inventory

    This project supplements current regulations with creative mitigation strategies, and requires interdisciplinary thinking in order to achieve a balance between local economic, social, and environmental needs by combining scientific knowledge, community engagement and education...

  1. Developing Scientific Thinking Methods and Applications in Islamic Education

    ERIC Educational Resources Information Center

    Al-Sharaf, Adel

    2013-01-01

    This article traces the early and medieval Islamic scholarship to the development of critical and scientific thinking and how they contributed to the development of an Islamic theory of epistemology and scientific thinking education. The article elucidates how the Qur'an and the Sunna of Prophet Muhammad have also contributed to the…

  2. Formal and Informal Learning and First-Year Psychology Students’ Development of Scientific Thinking: A Two-Wave Panel Study

    PubMed Central

    Soyyılmaz, Demet; Griffin, Laura M.; Martín, Miguel H.; Kucharský, Šimon; Peycheva, Ekaterina D.; Vaupotič, Nina; Edelsbrunner, Peter A.

    2017-01-01

    Scientific thinking is a predicate for scientific inquiry, and thus important to develop early in psychology students as potential future researchers. The present research is aimed at fathoming the contributions of formal and informal learning experiences to psychology students’ development of scientific thinking during their 1st-year of study. We hypothesize that informal experiences are relevant beyond formal experiences. First-year psychology student cohorts from various European countries will be assessed at the beginning and again at the end of the second semester. Assessments of scientific thinking will include scientific reasoning skills, the understanding of basic statistics concepts, and epistemic cognition. Formal learning experiences will include engagement in academic activities which are guided by university authorities. Informal learning experiences will include non-compulsory, self-guided learning experiences. Formal and informal experiences will be assessed with a newly developed survey. As dispositional predictors, students’ need for cognition and self-efficacy in psychological science will be assessed. In a structural equation model, students’ learning experiences and personal dispositions will be examined as predictors of their development of scientific thinking. Commonalities and differences in predictive weights across universities will be tested. The project is aimed at contributing information for designing university environments to optimize the development of students’ scientific thinking. PMID:28239363

  3. Formal and Informal Learning and First-Year Psychology Students' Development of Scientific Thinking: A Two-Wave Panel Study.

    PubMed

    Soyyılmaz, Demet; Griffin, Laura M; Martín, Miguel H; Kucharský, Šimon; Peycheva, Ekaterina D; Vaupotič, Nina; Edelsbrunner, Peter A

    2017-01-01

    Scientific thinking is a predicate for scientific inquiry, and thus important to develop early in psychology students as potential future researchers. The present research is aimed at fathoming the contributions of formal and informal learning experiences to psychology students' development of scientific thinking during their 1st-year of study. We hypothesize that informal experiences are relevant beyond formal experiences. First-year psychology student cohorts from various European countries will be assessed at the beginning and again at the end of the second semester. Assessments of scientific thinking will include scientific reasoning skills, the understanding of basic statistics concepts, and epistemic cognition. Formal learning experiences will include engagement in academic activities which are guided by university authorities. Informal learning experiences will include non-compulsory, self-guided learning experiences. Formal and informal experiences will be assessed with a newly developed survey. As dispositional predictors, students' need for cognition and self-efficacy in psychological science will be assessed. In a structural equation model, students' learning experiences and personal dispositions will be examined as predictors of their development of scientific thinking. Commonalities and differences in predictive weights across universities will be tested. The project is aimed at contributing information for designing university environments to optimize the development of students' scientific thinking.

  4. Intertwining evidence- and model-based reasoning in physics sensemaking: An example from electrostatics

    NASA Astrophysics Data System (ADS)

    Russ, Rosemary S.; Odden, Tor Ole B.

    2017-12-01

    Our field has long valued the goal of teaching students not just the facts of physics, but also the thinking and reasoning skills of professional physicists. The complexity inherent in scientific reasoning demands that we think carefully about how we conceptualize for ourselves, enact in our classes, and encourage in our students the relationship between the multifaceted practices of professional science. The current study draws on existing research in the philosophy of science and psychology to advocate for intertwining two important aspects of scientific reasoning: using evidence from experimentation and modeling. We present a case from an undergraduate physics course to illustrate how these aspects can be intertwined productively and describe specific ways in which these aspects of reasoning can mutually reinforce one another in student learning. We end by discussing implications for this work for instruction in introductory physics courses and for research on scientific reasoning at the undergraduate level.

  5. Visual-spatial thinking: An aspect of science overlooked by educators

    NASA Astrophysics Data System (ADS)

    Mathewson, James H.

    1999-01-01

    Thinking with images plays a central role in scientific creativity and communication but is neglected in science classrooms. This article reviews the fundamental role of imagery in science and technology and our current knowledge of visual-spatial cognition. A novel analogic and thematic organization of images and visualization within science and technology is proposed that can help in the generation and evaluation of classroom activities and materials, and serve as a focus for professional development programs in visual-spatial thinking for science teachers. Visual-spatial thinking includes vision - using the eyes to identify, locate, and think about objects and ourselves in the world, and imagery - the formation, inspection, transformation, and maintenance of images in the mind's eye in the absence of a visual stimulus. A spatial image preserves relationships among a complex set of ideas as a single chunk in working memory, increasing the amount of information that can be maintained in consciousness at a given moment. Vision and imagery are fundamental cognitive processes using specialized pathways in the brain and rely on our memory of prior experience. Visual-spatial thinking develops from birth, together with language and other specialized abilities, through interactions between inherited capabilities and experience. Scientific creativity can be considered as an amalgam of three closely allied mental formats: images; metaphors; and unifying ideas (themes). Combinations of images, analogies, and themes pervade science in the form of master images and visualization techniques. A critique of current practice in education contrasts the subservient role of visual-spatial learning with the dominance of the alphanumeric encoding skills in classroom and textbooks. The lack of coherence in curriculum, pedagogy, and learning theory requires reform that addresses thinking skills, including imagery. Successful integration of information, skills and attitudes into cohesive mental schemata employed by self-aware human beings is a basic goal of education. The current attempt to impose integration using themes is criticized on the grounds that the required underpinning in cognitive skills and content knowledge by teachers and students may be absent. Teaching strategies that employ visual-spatial thinking are reviewed. Master images are recommended as a novel point of departure for a systematic development of programs on visual-spatial thinking in research, teacher education, curriculum, and classroom practice.

  6. Development of Scientific Thinking Facilitated by Reflective Self-Assessment in a Communication-Intensive Food Science and Human Nutrition Course

    ERIC Educational Resources Information Center

    Hendrich, Suzanne; Licklider, Barbara; Thompson, Katherine; Thompson, Janette; Haynes, Cynthia; Wiersema, Jan

    2018-01-01

    A one-credit seminar on controversies in food science and human nutrition was a platform to introduce students to learning frameworks for thinking-like-a-scientist. We hypothesized that explicitly engaging students in thinking about their thinking abilities within these frameworks would enhance their self-perception of scientific thinking, an…

  7. The Development of Scientific Thinking in Elementary School: A Comprehensive Inventory

    ERIC Educational Resources Information Center

    Koerber, Susanne; Mayer, Daniela; Osterhaus, Christopher; Schwippert, Knut; Sodian, Beate

    2015-01-01

    The development of scientific thinking was assessed in 1,581 second, third, and fourth graders (8-, 9-, 10-year-olds) based on a conceptual model that posits developmental progression from naïve to more advanced conceptions. Using a 66-item scale, five components of scientific thinking were addressed, including experimental design, data…

  8. How Close Student Teachers' Educational Philosophies and Their Scientific Thinking Processes in Science Education

    ERIC Educational Resources Information Center

    Yurumezoglu, Kemal; Oguz, Ayse

    2007-01-01

    For being guidance, science teachers should be framed by strong content knowledge to construct scientific thinking process as a scaffold. The aim of this research was to look at student teachers' scientific thinking processes. Then, the results compared with their educational philosophy. During the study, two different instruments were used. For…

  9. The development of scientific thinking in elementary school: a comprehensive inventory.

    PubMed

    Koerber, Susanne; Mayer, Daniela; Osterhaus, Christopher; Schwippert, Knut; Sodian, Beate

    2015-01-01

    The development of scientific thinking was assessed in 1,581 second, third, and fourth graders (8-, 9-, 10-year-olds) based on a conceptual model that posits developmental progression from naïve to more advanced conceptions. Using a 66-item scale, five components of scientific thinking were addressed, including experimental design, data interpretation, and understanding the nature of science. Unidimensional and multidimensional item response theory analyses supported the instrument's reliability and validity and suggested that the multiple components of scientific thinking form a unitary construct, independent of verbal or reasoning skills. A partial credit model gave evidence for a hierarchical developmental progression. Across each grade transition, advanced conceptions increased while naïve conceptions decreased. Independent effects of intelligence, schooling, and parental education on scientific thinking are discussed. © 2014 The Authors. Child Development © 2014 Society for Research in Child Development, Inc.

  10. Illusions of causality: how they bias our everyday thinking and how they could be reduced.

    PubMed

    Matute, Helena; Blanco, Fernando; Yarritu, Ion; Díaz-Lago, Marcos; Vadillo, Miguel A; Barberia, Itxaso

    2015-01-01

    Illusions of causality occur when people develop the belief that there is a causal connection between two events that are actually unrelated. Such illusions have been proposed to underlie pseudoscience and superstitious thinking, sometimes leading to disastrous consequences in relation to critical life areas, such as health, finances, and wellbeing. Like optical illusions, they can occur for anyone under well-known conditions. Scientific thinking is the best possible safeguard against them, but it does not come intuitively and needs to be taught. Teaching how to think scientifically should benefit from better understanding of the illusion of causality. In this article, we review experiments that our group has conducted on the illusion of causality during the last 20 years. We discuss how research on the illusion of causality can contribute to the teaching of scientific thinking and how scientific thinking can reduce illusion.

  11. Illusions of causality: how they bias our everyday thinking and how they could be reduced

    PubMed Central

    Matute, Helena; Blanco, Fernando; Yarritu, Ion; Díaz-Lago, Marcos; Vadillo, Miguel A.; Barberia, Itxaso

    2015-01-01

    Illusions of causality occur when people develop the belief that there is a causal connection between two events that are actually unrelated. Such illusions have been proposed to underlie pseudoscience and superstitious thinking, sometimes leading to disastrous consequences in relation to critical life areas, such as health, finances, and wellbeing. Like optical illusions, they can occur for anyone under well-known conditions. Scientific thinking is the best possible safeguard against them, but it does not come intuitively and needs to be taught. Teaching how to think scientifically should benefit from better understanding of the illusion of causality. In this article, we review experiments that our group has conducted on the illusion of causality during the last 20 years. We discuss how research on the illusion of causality can contribute to the teaching of scientific thinking and how scientific thinking can reduce illusion. PMID:26191014

  12. Training the Scientific Thinking Circle in Pre- and Primary School Children

    ERIC Educational Resources Information Center

    Dejonckheere, Peter J. N.; Van De Keere, Kristof; Mestdagh, Nele

    2009-01-01

    Using two experiments, the authors examined the extent to which the scientific thinking circle can be used as heuristics to support scientific thinking in a classroom of children between the ages of 3 and 9 years old. To do this, the authors asked the children to build a bridge, raft, or electrical circuit using the material available to them.…

  13. The Role of the Learning Environment of the Faculty of Education at Najran University in the Development of Scientific Thinking

    ERIC Educational Resources Information Center

    Alsayed, Ahmad Atteya Ahmad; Nimer, Ameen Mohammad Ameen

    2016-01-01

    This research aimed to identify the role of the learning environment of the faculty of education at Najran University, KSA, in developing the scientific thinking style of its students. This required identification of the extent of respondents choose the scientific, religious or superstitious thinking style in interpretation of life and social…

  14. Beyond Control of Variables: What Needs to Develop to Achieve Skilled Scientific Thinking?

    ERIC Educational Resources Information Center

    Kuhn, Deanna; Iordanou, Kalypso; Pease, Maria; Wirkala, Clarice

    2008-01-01

    We identify three aspects of scientific thinking beyond the control-of-variables strategy that we claim are essential for students to master as a foundation for skilled scientific thinking. The first is strategic and involves the ability to coordinate effects of multiple causal influences on an outcome. The second is a mature understanding of the…

  15. "Thinking like a Neuroscientist": Using Scaffolded Grant Proposals to Foster Scientific Thinking in a Freshman Neuroscience Course.

    PubMed

    Köver, Hania; Wirt, Stacey E; Owens, Melinda T; Dosmann, Andrew J

    2014-01-01

    Learning and practicing scientific inquiry is an essential component of a STEM education, but it is often difficult to teach to novices or those outside of a laboratory setting. To promote scientific thinking in a freshmen introductory neuroscience course without a lab component, we developed a series of learning activities and assignments designed to foster scientific thinking through the use of scientific grant proposals. Students wrote three short grant proposals on topics ranging from molecular to cognitive neuroscience during a 10-week class (one quarter). We made this challenging and advanced task feasible for novice learners through extensive instructional scaffolding, opportunity for practice, and frequent peer and instructor feedback. Student and instructor reports indicate that the assignments were highly intellectually engaging and that they promoted critical thinking, a deeper understanding of neuroscience material, and effective written communication skills. Here we outline the mechanics of the assignment, student and instructor impressions of learning outcomes, and the advantages and disadvantages of implementing this approach.

  16. “Thinking like a Neuroscientist”: Using Scaffolded Grant Proposals to Foster Scientific Thinking in a Freshman Neuroscience Course

    PubMed Central

    Köver, Hania; Wirt, Stacey E.; Owens, Melinda T.; Dosmann, Andrew J.

    2014-01-01

    Learning and practicing scientific inquiry is an essential component of a STEM education, but it is often difficult to teach to novices or those outside of a laboratory setting. To promote scientific thinking in a freshmen introductory neuroscience course without a lab component, we developed a series of learning activities and assignments designed to foster scientific thinking through the use of scientific grant proposals. Students wrote three short grant proposals on topics ranging from molecular to cognitive neuroscience during a 10-week class (one quarter). We made this challenging and advanced task feasible for novice learners through extensive instructional scaffolding, opportunity for practice, and frequent peer and instructor feedback. Student and instructor reports indicate that the assignments were highly intellectually engaging and that they promoted critical thinking, a deeper understanding of neuroscience material, and effective written communication skills. Here we outline the mechanics of the assignment, student and instructor impressions of learning outcomes, and the advantages and disadvantages of implementing this approach. PMID:25565917

  17. Examination of the relationship between preservice science teachers' scientific reasoning and problem solving skills on basic mechanics

    NASA Astrophysics Data System (ADS)

    Yuksel, Ibrahim; Ates, Salih

    2018-02-01

    The purpose of this study is to determine relationship between scientific reasoning and mechanics problem solving skills of students in science education program. Scientific Reasoning Skills Test (SRST) and Basic Mechanics Knowledge Test (BMKT) were applied to 90 second, third and fourth grade students who took Scientific Reasoning Skills course at science teaching program of Gazi Faculty of Education for three successive fall semesters of 2014, 2015 and 2016 academic years. It was found a statistically significant positive (p = 0.038 <0.05) but a low correlation (r = 0.219) between SRST and BMKT. There were no significant relationship among Conservation Laws, Proportional Thinking, Combinational Thinking, Correlational Thinking, Probabilistic Thinking subskills of reasoning and BMKT. There were significant and positive correlation among Hypothetical Thinking and Identifying and Controlling Variables subskills of reasoning and BMKT. The findings of the study were compared with other studies in the field and discussed.

  18. Using the Scientific Method to Improve Mentoring

    ERIC Educational Resources Information Center

    McGuire, Saundra Yancy

    2007-01-01

    Many students who enter colleges and universities seem to be focused on memorizing and regurgitating information rather than on developing critical thinking and problem solving skills. Mentoring is crucial to help these students transition from the current approach to one that will be successful in college. Successful mentoring requires a…

  19. A Set of Web-based Tools for Integrating Scientific Research and Decision-Making through Systems Thinking

    EPA Science Inventory

    Currently, many policy and management decisions are made without considering the goods and services humans derive from ecosystems and the costs associated with protecting them. This approach is unlikely to be sustainable. Conceptual frameworks provide a tool for capturing, visual...

  20. How Science Fairs Foster Inquiry Skills and Enrich Learning

    ERIC Educational Resources Information Center

    Paul, Jürgen; Groß, Jorge

    2017-01-01

    Science competitions have continuing relevance for schools. The aim of the German youth science fair "Jugend forscht" is to encourage scientific thinking and inquiry methods such as experimentation. Three concrete examples of participating projects are given. We summarise the current state of research related to science competitions,…

  1. Knowledge, beliefs and pedagogy: how the nature of science should inform the aims of science education (and not just when teaching evolution)

    NASA Astrophysics Data System (ADS)

    Taber, Keith S.

    2017-03-01

    Lisa Borgerding's work highlights how students can understand evolution without necessarily committing to it, and how learners may come to see it as one available way of thinking amongst others. This is presented as something that should be considered a successful outcome when teaching about material that many students may find incompatible with their personal worldviews. These findings derive from work exploring a cause célèbre of the science education community—the teaching of natural selection in cultural contexts where learners feel they have strong reasons for rejecting evolutionary ideas. Accepting that students may understand but not commit to scientific ideas that are (from some cultural perspectives) controversial may easily be considered as a form of compromise position when teaching canonical science prescribed in curriculum but resisted by learners. Yet if we take scholarship on the nature of science seriously, and wish to reflect the nature of scientific knowledge in science teaching, then the aim of science education should always be to facilitate understanding of, yet to avoid belief in, the ideas taught in science lessons. The philosophy of science suggests that scientific knowledge needs to be understood as theoretical in nature, as conjectural and provisional; and the history of science warns of the risks of strongly committing to any particular conceptualisation as a final account of some feature of nature. Research into student thinking and learning in science suggests that learning science is often a matter of coming to understand a new viable way of thinking about a topic to complement established ways of thinking. Science teaching should then seek to have students appreciate scientific ideas as viable ways of making sense of the currently available empirical evidence, but should not be about persuading students of the truth of any particular scientific account.

  2. The effectiveness of web-programming module based on scientific approach to train logical thinking ability for students in vocational high school

    NASA Astrophysics Data System (ADS)

    Nashiroh, Putri Khoirin; Kamdi, Waras; Elmunsyah, Hakkun

    2017-09-01

    Web programming is a basic subject in Computer and Informatics Engineering, a program study in a vocational high school. It requires logical thinking ability in its learning activities. The purposes of this research were (1) to develop a web programming module that implement scientific approach that can improve logical thinking ability for students in vocational high school; and (2) to test the effectiveness of web programming module based on scientific approach to train students' logical thinking ability. The results of this research was a web-programming module that apply scientific approach for learning activities to improve logical thinking ability of students in the vocational high school. The results of the effectiveness test of web-programming module give conclusion that it was very effective to train logical thinking ability and to improve learning result, this conclusion was supported by: (1) the average of posttest result of students exceeds the minimum criterion value, it was 79.91; (2) the average percentage of students' logical thinking score is 82,98; and (3) the average percentage of students' responses to the web programming module was 81.86%.

  3. The Role of Metaphorical Thinking in the Creativity of Scientific Discourse

    ERIC Educational Resources Information Center

    Sanchez-Ruiz, Maria-Jose; Santos, Manuela Romo; Jiménez, Juan Jiménez

    2013-01-01

    This article critically reviews the extant literature on scientific creativity and metaphorical thinking. Metaphorical thinking is based on a conceptual transfer of relationships or mapping, from a well-known source domain to a poorly known target domain, which could result in creative outcomes in sciences. Creativity leads to products that are…

  4. Fostering Scientific Literacy and Critical Thinking in Elementary Science Education

    ERIC Educational Resources Information Center

    Vieira, Rui Marques; Tenreiro-Vieira, Celina

    2016-01-01

    Scientific literacy (SL) and critical thinking (CT) are key components of science education aiming to prepare students to think and to function as responsible citizens in a world increasingly affected by science and technology (S&T). Therefore, students should be given opportunities in their science classes to be engaged in learning…

  5. Scientists and Scientific Thinking: Understanding Scientific Thinking through an Investigation of Scientists Views about Superstitions and Religious Beliefs

    ERIC Educational Resources Information Center

    Coll, Richard K.; Lay, Mark C.; Taylor, Neil

    2008-01-01

    Scientific literacy is explored in this paper which describes two studies that seek to understand a particular feature of the nature of science; namely scientists' habits of mind. The research investigated scientists' views of scientific evidence and how scientists judge evidence claims. The first study is concerned with scientists' views of what…

  6. Classroom Preschool Science Learning: The Learner, Instructional Tools, and Peer-Learning Assignments

    NASA Astrophysics Data System (ADS)

    Reuter, Jamie M.

    The recent decades have seen an increased focus on improving early science education. Goals include helping young children learn about pertinent concepts in science, and fostering early scientific reasoning and inquiry skills (e.g., NRC 2007, 2012, 2015). However, there is still much to learn about what constitutes appropriate frameworks that blend science education with developmentally appropriate learning environments. An important goal for the construction of early science is a better understanding of appropriate learning experiences and expectations for preschool children. This dissertation examines some of these concerns by focusing on three dimensions of science learning in the preschool classroom: (1) the learner; (2) instructional tools and pedagogy; and (3) the social context of learning with peers. In terms of the learner, the dissertation examines some dimensions of preschool children's scientific reasoning skills in the context of potentially relevant, developing general reasoning abilities. As young children undergo rapid cognitive changes during the preschool years, it is important to explore how these may influence scientific thinking. Two features of cognitive functioning have been carefully studied: (1) the demonstration of an epistemic awareness through an emerging theory of mind, and (2) the rapid improvement in executive functioning capacity. Both continue to develop through childhood and adolescence, but changes in early childhood are especially striking and have been neglected as regards their potential role in scientific thinking. The question is whether such skills relate to young children's capacity for scientific thinking. Another goal was to determine whether simple physics diagrams serve as effective instructional tools in supporting preschool children's scientific thinking. Specifically, in activities involving predicting and checking in scientific contexts, the question is whether such diagrams facilitate children's ability to accurately recall initial predictions, as well as discriminate between the outcome of a scientific manipulation and their original predictions (i.e., to determine whether one's predictions were confirmed). Finally, this dissertation also explores the social context of learning science with peers in the preschool classroom. Due to little prior research in this area, it is currently unclear whether and how preschool children may benefit from working with peers on science activities in the classroom. This work aims to examine preschoolers' collaboration on a science learning activity, as well as the developmental function for such collaborative skills over the preschool years.

  7. Guidelines for a Scientific Approach to Critical Thinking Assessment

    ERIC Educational Resources Information Center

    Bensley, D. Alan; Murtagh, Michael P.

    2012-01-01

    Assessment of student learning outcomes can be a powerful tool for improvement of instruction when a scientific approach is taken; unfortunately, many educators do not take full advantage of this approach. This article examines benefits of taking a scientific approach to critical thinking assessment and proposes guidelines for planning,…

  8. Enhancing Education for Deaf Children: Research into Practice and Back Again

    ERIC Educational Resources Information Center

    Swanwick, Ruth; Marschark, Marc

    2010-01-01

    Decades of research on educational and basic scientific questions relating to deaf children have yielded a wealth of knowledge about how they learn and develop as thinking, social, problem-solving individuals. However, we currently lack channels for communication from teachers to researchers about the priorities in education and from researchers…

  9. Oscillations and Analogies: Thomas Young, MD, FRS, Genius.

    ERIC Educational Resources Information Center

    Martindale, Colin

    2001-01-01

    Thomas Young was a renowned genius in his time who did important work in many scientific disciplines. In today's specialized environment, scientists in each discipline do not appreciate his work. Despite his current obscurity, Young exemplifies traits found in a first-order genius (analogical thinking, high intelligence, hard work, wide interests,…

  10. Operation ARA: A Computerized Learning Game that Teaches Critical Thinking and Scientific Reasoning

    ERIC Educational Resources Information Center

    Halpern, Diane F.; Millis, Keith; Graesser, Arthur C.; Butler, Heather; Forsyth, Carol; Cai, Zhiqiang

    2012-01-01

    Operation ARA (Acquiring Research Acumen) is a computerized learning game that teaches critical thinking and scientific reasoning. It is a valuable learning tool that utilizes principles from the science of learning and serious computer games. Students learn the skills of scientific reasoning by engaging in interactive dialogs with avatars. They…

  11. The Development of Scientific Thinking Skills in Elementary and Middle School

    ERIC Educational Resources Information Center

    Zimmerman, Corinne

    2007-01-01

    The goal of this article is to provide an integrative review of research that has been conducted on the development of children's scientific reasoning. Broadly defined, scientific thinking includes the skills involved in inquiry, experimentation, evidence evaluation, and inference that are done in the service of "conceptual change" or scientific…

  12. Case Study: Assessing Critical-Thinking Skills Using Articles from the Popular Press

    ERIC Educational Resources Information Center

    Terry, David R.

    2012-01-01

    Meaningful science education requires an understanding of essential concepts, but it is just as important for scientifically literate persons to use critical thinking as they apply scientific understanding to their lives. Students should learn to use scientific information appropriately to make wise choices and to effectively solve problems that…

  13. Distinguishing Science from Pseudoscience in School Psychology: Science and Scientific Thinking as Safeguards against Human Error

    ERIC Educational Resources Information Center

    Lilienfeld, Scott O.; Ammirati, Rachel; David, Michal

    2012-01-01

    Like many domains of professional psychology, school psychology continues to struggle with the problem of distinguishing scientific from pseudoscientific and otherwise questionable clinical practices. We review evidence for the scientist-practitioner gap in school psychology and provide a user-friendly primer on science and scientific thinking for…

  14. Logical Thinking Abilities among Form 4 Students in the Interior Division of Sabah, Malaysia

    ERIC Educational Resources Information Center

    Fah, Lay Yoon

    2009-01-01

    The science curriculum in Malaysia emphasizes the acquisition of scientific skills, thinking skills, and the inculcation of scientific attitudes and noble values. Besides that, the acquisition of scientific and technological knowledge and its application to the natural phenomena and students' daily experiences are also equally emphasized. The…

  15. New media landscapes and the science information consumer.

    PubMed

    Brossard, Dominique

    2013-08-20

    Individuals are increasingly turning to online environments to find information about science and to follow scientific developments. It is therefore crucial for scientists and scientific institutions to consider empirical findings from research in online science communication when thinking about science in the public sphere. After providing a snapshot of the current media landscape, this paper reviews recent major research findings related to science communication in the online environment and their implications for science in the 21st century. Particular emphasis is given to the bias introduced by search engines, the nature of scientific content encountered online, and the potential impact of the Internet on audiences' knowledge and attitudes toward science.

  16. Neuroscience and Psychoanalysis

    PubMed Central

    2007-01-01

    There exists an enormous amount of biological and scientific data in the field of neuroscience, which are daunting and laborious to those who are not directly engaged in these specialized areas. The intricacies and complexities of the role of the central nervous system (CNS) in psychiatric disorders and human behavior are, of course, acknowledged. In this article, observations and speculations of some prominent workers in the field of neuroscience are described with focus on their conclusions, rather than specific findings as they pertain to the mind-body relationship. The mind-brain/body issue has not been resolved insofar as clarifying the connections between CNS activity and thinking is concerned. Currently, it is useful to accept the concept of parallelism between CNS activity and thought. An argument will be made for the inclusion of the psychoanalytic method as an essential component of the scientific effort to elucidate consciousness and thinking. PMID:20711329

  17. [Constructing images and territories: thinking on the visuality and materiality of remote sensing].

    PubMed

    Monteiro, Marko

    2015-01-01

    This article offers a reflection on the question of the image in science, thinking about how visual practices contribute towards the construction of knowledge and territories. The growing centrality of the visual in current scientific practices shows the need for reflection that goes beyond the image. The object of discussion will be the scientific images used in the monitoring and visualization of territory. The article looks into the relations between visuality and a number of other factors: the researchers that construct it; the infrastructure involved in the construction; and the institutions and policies that monitor the territory. It is argued that such image-relations do not just visualize but help to construct the territory based on specific forms. Exploring this process makes it possible to develop a more complex understanding of the forms through which sciences and technology help to construct realities.

  18. Analysis of students critical thinking skills in socio-scientific issues of biodiversity subject

    NASA Astrophysics Data System (ADS)

    Santika, A. R.; Purwianingsih, W.; Nuraeni, E.

    2018-05-01

    Critical thinking is a skills the which students should have in order to face 21st century demands. Critical thinking skills can help people in facing their daily problems, especially problems roommates relate to science. This research is aimed to analyze students critical thinking skills in socio-scientific issues of biodiversity subject. The method used in this research was descriptive method. The research subject is first-grade students’ in senior high school. The data collected by interview and open-ended question the which classified based on framework : (1) question at issue, (2) information (3) purpose (4) concepts (5) assumptions, (6) point of view, (7) interpretation and inference, and (8) implication and consequences, then it will be assessed by using rubrics. The result of the data showed students critical thinking skills in socio-scientific issues of biodiversity subject is in low and medium category. Therefore we need a learning activity that is able to develop student’s critical thinking skills, especially regarding issues of social science.

  19. Using the Illogic of Creationism to Teach the Logic of Science.

    ERIC Educational Resources Information Center

    Wells, Neil Andrew

    1989-01-01

    Presented is a strategy which uses creationism and other pseudosciences as examples of non-scientific approaches to critical thinking to teach students the nature of science and the scientific method. Examples of the illogic of non-scientific approaches are given along with an explanation of how they can be used in teaching critical thinking to…

  20. The SWAN Scientific Discourse Ontology

    PubMed Central

    Ciccarese, Paolo; Wu, Elizabeth; Kinoshita, June; Wong, Gwendolyn T.; Ocana, Marco; Ruttenberg, Alan

    2015-01-01

    SWAN (Semantic Web Application in Neuromedicine) is a project to construct a semantically-organized, community-curated, distributed knowledge base of Theory, Evidence, and Discussion in biomedicine. Unlike Wikipedia and similar approaches, SWAN’s ontology is designed to represent and foreground both harmonizing and contradictory assertions within the total community discourse. Releases of the software, content and ontology will be initially by and for the Alzheimer Disease (AD) research community, with the obvious potential for extension into other disease research areas. The Alzheimer Research Forum, a 4,000-member web community for AD researchers, will host SWAN’s initial public release, currently scheduled for late 2007. This paper presents the current version of SWAN’s ontology of scientific discourse and presents our current thinking about its evolution including extensions and alignment with related communities, projects and ontologies. PMID:18583197

  1. Conceptual Resources for Constructing the Concepts of Electricity: The Role of Models, Analogies and Imagination

    ERIC Educational Resources Information Center

    Taber, Keith S.; de Trafford, Tom; Quail, Teresa

    2006-01-01

    The topic of electricity offers considerable challenge for the teacher hoping to provide students with an insight into scientific ways of thinking about circuits. The concepts used to make sense of electric circuits are abstract and students are expected to develop conceptual models of the relationship between non-observable qualities (current,…

  2. Teaching in the Age of Humans: Helping Students Think about Climate Change

    ERIC Educational Resources Information Center

    Smith, Grinell

    2017-01-01

    To convey the magnitude and rapidity of current climate change and the severity of predictions for the next century, I present essential climate science information using four key sets of data and contextualize that information with personal anecdotes. I then consider the reasons for the large gap between the scientific consensus about…

  3. The Battle over Professorship: Reform of Human Resource Management and Academic Careers in a Comparative Perspective

    ERIC Educational Resources Information Center

    Majcher, Agnieszka

    2008-01-01

    Changing conditions of academic and scientific labour markets challenge the current conceptual thinking about the mechanisms of academic promotion, selection and recruitment. This paper explores the models of academic promotion and recruitment of professors in a comparative perspective using the examples of Poland and Germany, and addresses the…

  4. Understanding the Complex Relationship between Critical Thinking and Science Reasoning among Undergraduate Thesis Writers.

    PubMed

    Dowd, Jason E; Thompson, Robert J; Schiff, Leslie A; Reynolds, Julie A

    2018-01-01

    Developing critical-thinking and scientific reasoning skills are core learning objectives of science education, but little empirical evidence exists regarding the interrelationships between these constructs. Writing effectively fosters students' development of these constructs, and it offers a unique window into studying how they relate. In this study of undergraduate thesis writing in biology at two universities, we examine how scientific reasoning exhibited in writing (assessed using the Biology Thesis Assessment Protocol) relates to general and specific critical-thinking skills (assessed using the California Critical Thinking Skills Test), and we consider implications for instruction. We find that scientific reasoning in writing is strongly related to inference , while other aspects of science reasoning that emerge in writing (epistemological considerations, writing conventions, etc.) are not significantly related to critical-thinking skills. Science reasoning in writing is not merely a proxy for critical thinking. In linking features of students' writing to their critical-thinking skills, this study 1) provides a bridge to prior work suggesting that engagement in science writing enhances critical thinking and 2) serves as a foundational step for subsequently determining whether instruction focused explicitly on developing critical-thinking skills (particularly inference ) can actually improve students' scientific reasoning in their writing. © 2018 J. E. Dowd et al. CBE—Life Sciences Education © 2018 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

  5. The ‘structure-function’ relationship in glaucoma – past thinking and current concepts

    PubMed Central

    Malik, Rizwan; Swanson, William H.; Garway-Heath, David F

    2013-01-01

    An understanding of the relationship between functional and structural measures in primary open angle glaucoma (POAG) is necessary for both grading the severity of disease and for understanding the natural history of the condition. This article outlines the current evidence for the nature of this relationship, and highlights the current mathematical models linking structure and function. Large clinical trials demonstrate that both structural and functional change are apparent in advanced stages of disease, while, at an individual level, detectable structural abnormality may precede functional abnormality in some patients whilst the converse in true in other patients. Although the exact nature of the ‘structure-function’ relationship in POAG is still the topic of scientific debate and the subject of continuing research, this article aims to provide the clinician with an understanding of the past concepts and contemporary thinking in relation to the structure-function relationship in POAG. PMID:22339936

  6. Examination of the Computational Thinking Skills of Students

    ERIC Educational Resources Information Center

    Korucu, Agah Tugrul; Gencturk, Abdullah Tarik; Gundogdu, Mustafa Mucahit

    2017-01-01

    Computational thinking is generally considered as a kind of analytical way of thinking. According to Wings (2008) it shares with mathematical thinking, engineering thinking and scientific thinking in the general ways in which we may use for solving a problem, designing and evaluating complex systems or understanding computability and intelligence…

  7. Happy creativity: Listening to happy music facilitates divergent thinking.

    PubMed

    Ritter, Simone M; Ferguson, Sam

    2017-01-01

    Creativity can be considered one of the key competencies for the twenty-first century. It provides us with the capacity to deal with the opportunities and challenges that are part of our complex and fast-changing world. The question as to what facilitates creative cognition-the ability to come up with creative ideas, problem solutions and products-is as old as the human sciences, and various means to enhance creative cognition have been studied. Despite earlier scientific studies demonstrating a beneficial effect of music on cognition, the effect of music listening on creative cognition has remained largely unexplored. The current study experimentally tests whether listening to specific types of music (four classical music excerpts systematically varying on valance and arousal), as compared to a silence control condition, facilitates divergent and convergent creativity. Creativity was higher for participants who listened to 'happy music' (i.e., classical music high on arousal and positive mood) while performing the divergent creativity task, than for participants who performed the task in silence. No effect of music was found for convergent creativity. In addition to the scientific contribution, the current findings may have important practical implications. Music listening can be easily integrated into daily life and may provide an innovative means to facilitate creative cognition in an efficient way in various scientific, educational and organizational settings when creative thinking is needed.

  8. Happy creativity: Listening to happy music facilitates divergent thinking

    PubMed Central

    Ferguson, Sam

    2017-01-01

    Creativity can be considered one of the key competencies for the twenty-first century. It provides us with the capacity to deal with the opportunities and challenges that are part of our complex and fast-changing world. The question as to what facilitates creative cognition—the ability to come up with creative ideas, problem solutions and products—is as old as the human sciences, and various means to enhance creative cognition have been studied. Despite earlier scientific studies demonstrating a beneficial effect of music on cognition, the effect of music listening on creative cognition has remained largely unexplored. The current study experimentally tests whether listening to specific types of music (four classical music excerpts systematically varying on valance and arousal), as compared to a silence control condition, facilitates divergent and convergent creativity. Creativity was higher for participants who listened to ‘happy music’ (i.e., classical music high on arousal and positive mood) while performing the divergent creativity task, than for participants who performed the task in silence. No effect of music was found for convergent creativity. In addition to the scientific contribution, the current findings may have important practical implications. Music listening can be easily integrated into daily life and may provide an innovative means to facilitate creative cognition in an efficient way in various scientific, educational and organizational settings when creative thinking is needed. PMID:28877176

  9. Gender-fair assessment of young gifted students' scientific thinking skills

    NASA Astrophysics Data System (ADS)

    Dori, Y. J.; Zohar, A.; Fischer-Shachor, D.; Kohan-Mass, J.; Carmi, M.

    2018-04-01

    This paper describes an Israeli national-level research examining the extent to which admissions of elementary school students to the gifted programmes based on standardised tests are gender-fair. In the research, the gifted students consisted of 275 boys, 128 girls, and additional 80 girls who were admitted to the gifted programme through affirmative action (AA). To assess these young students' scientific thinking skills, also referred to as science practices, open-ended questions of case-based questionnaires were developed. The investigated scientific thinking skills were question posing, explanation, graphing, inquiry, and metacognition. Analysis of the students' responses revealed that gifted girls who entered the programmes through AA performed at the same level as the other gifted students. We found significant differences between the three research groups in question posing and graphing skills. We suggest increasing gender-fairness by revising the standard national testing system to include case-based narratives followed by open-ended questions that assess gifted students' scientific thinking skills. This may diminish the gender inequity expressed by the different number of girls and boys accepted to the gifted programmes. We show that open-ended tools for analysing students' scientific thinking might better serve both research and practice by identifying gifted girls and boys equally well.

  10. Redesigning a General Education Science Course to Promote Critical Thinking

    PubMed Central

    Rowe, Matthew P.; Gillespie, B. Marcus; Harris, Kevin R.; Koether, Steven D.; Shannon, Li-Jen Y.; Rose, Lori A.

    2015-01-01

    Recent studies question the effectiveness of a traditional university curriculum in helping students improve their critical thinking and scientific literacy. We developed an introductory, general education (gen ed) science course to overcome both deficiencies. The course, titled Foundations of Science, differs from most gen ed science offerings in that it is interdisciplinary; emphasizes the nature of science along with, rather than primarily, the findings of science; incorporates case studies, such as the vaccine-autism controversy; teaches the basics of argumentation and logical fallacies; contrasts science with pseudoscience; and addresses psychological factors that might otherwise lead students to reject scientific ideas they find uncomfortable. Using a pretest versus posttest design, we show that students who completed the experimental course significantly improved their critical-thinking skills and were more willing to engage scientific theories the general public finds controversial (e.g., evolution), while students who completed a traditional gen ed science course did not. Our results demonstrate that a gen ed science course emphasizing the process and application of science rather than just scientific facts can lead to improved critical thinking and scientific literacy. PMID:26231561

  11. New media landscapes and the science information consumer

    PubMed Central

    Brossard, Dominique

    2013-01-01

    Individuals are increasingly turning to online environments to find information about science and to follow scientific developments. It is therefore crucial for scientists and scientific institutions to consider empirical findings from research in online science communication when thinking about science in the public sphere. After providing a snapshot of the current media landscape, this paper reviews recent major research findings related to science communication in the online environment and their implications for science in the 21st century. Particular emphasis is given to the bias introduced by search engines, the nature of scientific content encountered online, and the potential impact of the Internet on audiences’ knowledge and attitudes toward science. PMID:23940316

  12. Clinical review: Thinking outside the box - an iconoclastic view of current practice

    PubMed Central

    2011-01-01

    Many advances in medicine have been achieved through challenging established dogma with revolutionary thought and novel practices. Each and every specialty is reinvigorated by regular re-evaluation of processes and practices in the light of new evidence and fresh conceptualization. Challenge can galvanize fresh thinking and new approaches, yet may also reinforce and strengthen traditional paradigms if the prevailing orthodoxy is subsequently revalidated. This article is a synopsis of a roundtable meeting held in Brussels in March 2010 designed specifically to confront doctrine with reasoned scientific argument, and to propose new ideas for advancing critical care practices and outcomes. PMID:21888690

  13. Of Responsible Research--Exploring the Science-Society Dialogue in Undergraduate Training within the Life Sciences

    ERIC Educational Resources Information Center

    Almeida, Maria Strecht; Quintanilha, Alexandre

    2017-01-01

    We explore the integration of societal issues in undergraduate training within the life sciences. Skills in thinking about science, scientific knowledge production and the place of science in society are crucial in the context of the idea of responsible research and innovation. This idea became institutionalized and it is currently well-present in…

  14. Thinking Scientifically: Understanding Measurement and Errors

    ERIC Educational Resources Information Center

    Alagumalai, Sivakumar

    2015-01-01

    Thinking scientifically consists of systematic observation, experiment, measurement, and the testing and modification of research questions. In effect, science is about measurement and the understanding of causation. Measurement is an integral part of science and engineering, and has pertinent implications for the human sciences. No measurement is…

  15. Defining Computational Thinking for Mathematics and Science Classrooms

    ERIC Educational Resources Information Center

    Weintrop, David; Beheshti, Elham; Horn, Michael; Orton, Kai; Jona, Kemi; Trouille, Laura; Wilensky, Uri

    2016-01-01

    Science and mathematics are becoming computational endeavors. This fact is reflected in the recently released Next Generation Science Standards and the decision to include "computational thinking" as a core scientific practice. With this addition, and the increased presence of computation in mathematics and scientific contexts, a new…

  16. [Knowledge and power at a molecular level; biological psychiatry in a social context].

    PubMed

    Verhoeff, B

    2009-01-01

    How do we acquire our knowledge about psychiatric disorders and how did the current biologically way of thinking in psychiatry originate? With the help of the philosophy of Michel Foucault and Nikolas Rose this essay describes the conditions that made possible today's biological approach in psychiatry. It will become clear that research in the life sciences and the psychiatric knowledge arising from this research are shaped and formed in a complex network of social, economic, political and scientific forces. The biological approach to psychiatric disorders is the product of present-day relationships between scientific developments and commercial corporations.

  17. The Effects of Educational Multimedia for Scientific Signs in the Holy Quran in Improving the Creative Thinking Skills for Deaf Children

    NASA Astrophysics Data System (ADS)

    Abusaleh, Sumaya; Abdelfattah, Eman; Alabadi, Zain; Sharieh, Ahmad

    This paper investigates the role of the scientific signs in the holy Quran in improving the creative thinking skills for the deaf children using multimedia. The paper investigates if the performance made by the experimental group's individuals is statistically significant compared with the performance made by the control group's individuals on Torrance Test for creative thinking (fluency, flexibility, originality and the total degree) in two cases:

  18. A Proposal for a Research-based Constructivist Physics-and-Pedagogy Course

    NASA Astrophysics Data System (ADS)

    Zirbel, Esther

    2006-12-01

    This poster proposes a research-based science-and-pedagogy course that will combine the learning of fundamental physics concepts with methods of how to teach these concepts. Entitled “Understanding the Cosmos: From Antiquity to the Modern Day,” the course will explore how people learn science concepts through the ages, and from childhood through adulthood. This course will use the historical-constructivist approach to illustrate how our understanding of scientific phenomena advanced as we progressed from simple 2-dimensional thinking (starting with the flat Earth concept) to 3-D thinking (learning about the structure of the solar system) to 4-D thinking (understanding space-time and theories about the Big Bang). While transitioning from Impetus to Aristotelian to Newtonian to Einsteinian thinking, students will learn the essence of scientific thinking and inquiry. The overall goal of this course is to excite students in the process of scientific discovery, help them develop scientific reasoning skills, and provide them with fulfilling experiences of truly understanding science concepts. This will be done by employing active engagement techniques (e.g., peer tutoring, Socratic dialogue, and think/pair/share methods) and by challenging students to articulate their thoughts clearly and persuasively. This course could be of value for anybody wanting to enter the teaching profession or simply for anybody who would like to deepen their science understanding.

  19. Contemporary Science and Worldview-Making

    NASA Astrophysics Data System (ADS)

    Cordero, Alberto

    2009-06-01

    This paper discusses the impact of contemporary scientific knowledge on worldviews. The first three sections provide epistemological background for the arguments that follow. Sections 2 and 3 discuss the reliable part of science, specifically the characterization, scope and limits of the present scientific canon. Section 4 deals with the mode of thinking responsible for both the canon’s credibility and its power to guide speculative activity. With these preliminaries in place, the remainder of the paper addresses the issue of tolerance to “alternative perspectives”. The analyses in this part focus on the extent to which mature scientific thought embodies open-mindedness, with pluralism and competition between perspectives as central themes. I argue for four related claims, concerning scientific literacy, the impact of the canon on rational speculation, the limits of scientific pluralism, and the popular idea that recent forms of “scientific (natural) theology” have rational merit and can help worldview-making in our age, respectively: (C1) Which theories and narratives (or parts of them) belong in the scientific canon, and whether they are worldview independent, are matters contingent upon the state of knowledge—not something one can convincingly determine on metascientific or transcendental insight. (C2) The current scientific canon and its associated methodology provide research with strong directionality, often against popular currents. (C3) Current science does marginalize some views dear to many people. (C4) Although natural theology “officially” purports to embody scientific methodology, all it presently has on offer are poorly thought out ventures embodying (at best) only relaxed versions of that methodology; if so, the relationship between current projects in natural theology and science cannot (without begging the question) be reasonably described as one of “partial overlap”, “mutual modification”, or “ongoing complementarity”.

  20. The Cognitive Development of Secondary School Students in the Republic of Korea.

    ERIC Educational Resources Information Center

    Han, Jong-Ha

    This paper describes a study designed to investigate the development of scientific reasoning or logical thinking patterns of South Korean secodary school students. The scientific reasoning or logical thinking patterns were categorized into patterns of logic such as seriation, combinations, proportion, control of variables, probability, and…

  1. An Investigation on the Scientific Thinking Ability of Fourth Year University Students.

    ERIC Educational Resources Information Center

    Boo, Hong-Kwen; Toh, Kok-Aun

    1998-01-01

    Fourth-year university students (n=12) in a secondary-science-education degree program in Singapore were interviewed after demonstrations of five familiar chemical reactions. The majority of interviewees used perceptually-dominated rather than conceptually-dominated thinking and were unable to use scientific concepts consistently across the five…

  2. Opportunities to Learn Scientific Thinking in Joint Doctoral Supervision

    ERIC Educational Resources Information Center

    Kobayashi, Sofie; Grout, Brian W.; Rump, Camilla Østerberg

    2015-01-01

    Research into doctoral supervision has increased rapidly over the last decades, yet our understanding of how doctoral students learn scientific thinking from supervision is limited. Most studies are based on interviews with little work being reported that is based on observation of actual supervision. While joint supervision has become widely…

  3. Inductive & Deductive Science Thinking: A Model for Lesson Development

    ERIC Educational Resources Information Center

    Bilica, Kim; Flores, Margaret

    2009-01-01

    Middle school students make great learning gains when they participate in lessons that invite them to practice their developing scientific reasoning skills; however, designing developmentally appropriate, clear, and structured lessons about scientific thinking and reasoning can be difficult. This challenge can be met through lessons that teach…

  4. Science Learning with Information Technologies as a Tool for "Scientific Thinking" in Engineering Education

    ERIC Educational Resources Information Center

    Smirnov, Eugeny; Bogun, Vitali

    2011-01-01

    New methodologies in science (or mathematics) learning process and scientific thinking in the classroom activity of engineer students with ICT (information and communication technology), including graphic calculator are presented: visual modelling with ICT, action research with graphic calculator, insight in classroom and communications and…

  5. Developing the critical thinking skills of astrobiology students through creative and scientific inquiry.

    PubMed

    Foster, Jamie S; Lemus, Judith D

    2015-01-01

    Scientific inquiry represents a multifaceted approach to explore and understand the natural world. Training students in the principles of scientific inquiry can help promote the scientific learning process as well as help students enhance their understanding of scientific research. Here, we report on the development and implementation of a learning module that introduces astrobiology students to the concepts of creative and scientific inquiry, as well as provide practical exercises to build critical thinking skills. The module contained three distinct components: (1) a creative inquiry activity designed to introduce concepts regarding the role of creativity in scientific inquiry; (2) guidelines to help astrobiology students formulate and self-assess questions regarding various scientific content and imagery; and (3) a practical exercise where students were allowed to watch a scientific presentation and practice their analytical skills. Pre- and post-course surveys were used to assess the students' perceptions regarding creative and scientific inquiry and whether this activity impacted their understanding of the scientific process. Survey results indicate that the exercise helped improve students' science skills by promoting awareness regarding the role of creativity in scientific inquiry and building their confidence in formulating and assessing scientific questions. Together, the module and survey results confirm the need to include such inquiry-based activities into the higher education classroom, thereby helping students hone their critical thinking and question asking skill set and facilitating their professional development in astrobiology.

  6. Thinking and Doing Prevention: A Critical Analysis of Contemporary Youth Crime and Suicide Prevention Discourses

    ERIC Educational Resources Information Center

    White, Jennifer; Stoneman, Lorinda

    2012-01-01

    In this article, we have traced some of the dominant cultural narratives shaping current understandings of youth crime and suicide. We have aimed to show some of the ways that our received understandings of what the problem is and what should be done about it are social constructions that privilege a certain kind of scientific explanation. By…

  7. Snakes and Eels and Dogs! Oh, My! Evaluating High School Students' Tree-Thinking Skills: An Entry Point to Understanding Evolution

    ERIC Educational Resources Information Center

    Catley, Kefyn M.; Phillips, Brenda C.; Novick, Laura R.

    2013-01-01

    The biological community is currently undertaking one its greatest scientific endeavours, that of constructing the Tree of Life, a phylogeny intended to be an evidenced-based, predictive road map of evolutionary relationships among Earth's biota. Unfortunately, we know very little about how such diagrams are understood, interpreted, or used…

  8. Deathcore, creativity, and scientific thinking

    USGS Publications Warehouse

    Angeler, David G.; Sundstrom, Shana M.; Allen, Craig R.

    2016-01-01

    BackgroundMajor scientific breakthroughs are generally the result of materializing creative ideas, the result of an inductive process that sometimes spontaneously and unexpectedly generates a link between thoughts and/or objects that did not exist before. Creativity is the cornerstone of scientific thinking, but scientists in academia are judged by metrics of quantification that often leave little room for creative thinking. In many scientific fields, reductionist approaches are rewarded and new ideas viewed skeptically. As a result, scientific inquiry is often confined to narrow but safe disciplinary ivory towers, effectively preventing profoundly creative explorations that could yield unexpected benefits.New informationThis paper argues how apparently unrelated fields specifically music and belief systems can be combined in a provocative allegory to provide novel perspectives regarding patterns in nature, thereby potentially inspiring innovation in the natural, social and other sciences. The merger between basic human tensions such as those embodied by religion and music, for example the heavy metal genre of deathcore, may be perceived as controversial, challenging, and uncomfortable. However, it is an example of moving the thinking process out of unconsciously established comfort zones, through the connection of apparently unrelated entities. We argue that music, as an auditory art form, has the potential to enlighten and boost creative thinking in science. Metal, as a fast evolving and diversifying extreme form of musical art, may be particularly suitable to trigger surprising associations in scientific inquiry. This may pave the way for dealing with questions about what we don´t know that we don´t know in a fast-changing planet.

  9. Social science as a tool in developing scientific thinking skills in underserved, low-achieving urban students.

    PubMed

    Jewett, Elizabeth; Kuhn, Deanna

    2016-03-01

    Engagement in purposeful problem solving involving social science content was sufficient to develop a key set of inquiry skills in low-performing middle school students from an academically and economically disadvantaged urban public school population, with this skill transferring to a more traditional written scientific thinking assessment instrument 3weeks later. Students only observing their peers' activity or not participating at all failed to show these gains. Implications are addressed with regard to the mastery of scientific thinking skills among academically disadvantaged students. Also addressed are the efficacy of problem-based learning and the limits of observational learning. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. Explicitly Teaching Critical Thinking Skills in a History Course

    ERIC Educational Resources Information Center

    McLaughlin, Anne Collins; McGill, Alicia Ebbitt

    2017-01-01

    Critical thinking skills are often assessed via student beliefs in non-scientific ways of thinking, (e.g, pseudoscience). Courses aimed at reducing such beliefs have been studied in the STEM fields with the most successful focusing on skeptical thinking. However, critical thinking is not unique to the sciences; it is crucial in the humanities and…

  11. Ancient Ethical Practices of Dualism and Ethical Implications for Future Paradigms in Nursing.

    PubMed

    Milton, Constance L

    2016-07-01

    Paradigms contain theoretical structures to guide scientific disciplines. Since ancient times, Cartesian dualism has been a prominent philosophy incorporated in the practice of medicine. The discipline of nursing has continued the body-mind emphasis with similar paradigmatic thinking and theories of nursing that separate body and mind. Future trends for paradigm and nursing theory development are harkening to former ways of thinking. In this article the author discusses the origins of Cartesian dualism and implications for its current usage. The author shall illuminate what it potentially means to engage in dualism in nursing and discuss possible ethical implications for future paradigm and theory development in nursing. © The Author(s) 2016.

  12. Scientific Inquiry Based Professional Development Models in Teacher Education

    ERIC Educational Resources Information Center

    Corlu, Mehmet Ali; Corlu, M. Sencer

    2012-01-01

    Scientific inquiry helps students develop critical thinking abilities and enables students to think and construct knowledge like a scientist. The study describes a method course implementation at a major public teachers college in Turkey. The main goal of the course was to improve research and teaching abilities of prospective physics teachers…

  13. Probing Student Understanding of Scientific Thinking in the Context of Introductory Astrophysics

    ERIC Educational Resources Information Center

    Steinberg, Richard N.; Cormier, Sebastien; Fernandez, Adiel

    2009-01-01

    Common forms of testing of student understanding of science content can be misleading about their understanding of the nature of scientific thinking. Observational astronomy integrated with related ideas of force and motion is a rich context to explore the correlation between student content knowledge and student understanding of the scientific…

  14. Scientific Skills as Core Competences in Medical Education: What Do Medical Students Think?

    ERIC Educational Resources Information Center

    Ribeiro, Laura; Severo, Milton; Pereira, Margarida; Ferreira, Maria Amélia

    2015-01-01

    Background: Scientific excellence is one of the most fundamental underpinnings of medical education and its relevance is unquestionable. To be involved in research activities enhances students' critical thinking and problem-solving capacities, which are mandatory competences for new achievements in patient care and consequently to the improvement…

  15. Thinking about Evolution: Combinatorial Play as a Strategy for Exercising Scientific Creativity

    ERIC Educational Resources Information Center

    Wingate, Richard J. T.

    2011-01-01

    An enduring focus in education on how scientists formulate experiments and "do science" in the laboratory has excluded a vital element of scientific practice: the creative and imaginative thinking that generates models and testable hypotheses. In this case study, final-year biomedical sciences university students were invited to create and justify…

  16. Developing the Critical Thinking Skills of Astrobiology Students through Creative and Scientific Inquiry

    PubMed Central

    Lemus, Judith D.

    2015-01-01

    Abstract Scientific inquiry represents a multifaceted approach to explore and understand the natural world. Training students in the principles of scientific inquiry can help promote the scientific learning process as well as help students enhance their understanding of scientific research. Here, we report on the development and implementation of a learning module that introduces astrobiology students to the concepts of creative and scientific inquiry, as well as provide practical exercises to build critical thinking skills. The module contained three distinct components: (1) a creative inquiry activity designed to introduce concepts regarding the role of creativity in scientific inquiry; (2) guidelines to help astrobiology students formulate and self-assess questions regarding various scientific content and imagery; and (3) a practical exercise where students were allowed to watch a scientific presentation and practice their analytical skills. Pre- and post-course surveys were used to assess the students' perceptions regarding creative and scientific inquiry and whether this activity impacted their understanding of the scientific process. Survey results indicate that the exercise helped improve students' science skills by promoting awareness regarding the role of creativity in scientific inquiry and building their confidence in formulating and assessing scientific questions. Together, the module and survey results confirm the need to include such inquiry-based activities into the higher education classroom, thereby helping students hone their critical thinking and question asking skill set and facilitating their professional development in astrobiology. Key Words: Scientific inquiry—Critical thinking—Curriculum development—Astrobiology—Microbialites. Astrobiology 15, 89–99. PMID:25474292

  17. Hauntings, homeopathy, and the Hopkinsville Goblins: using pseudoscience to teach scientific thinking

    PubMed Central

    Schmaltz, Rodney; Lilienfeld, Scott O.

    2014-01-01

    With access to information ever increasing, it is essential that students acquire the skills to distinguish fact from fiction. By incorporating examples of pseudoscience into lectures, instructors can provide students with the tools needed to understand the difference between scientific and pseudoscientific or paranormal claims. We discuss examples involving psychics, ghosts, aliens, and other phenomena in relation to scientific thinking. In light of research literature demonstrating that presenting and dispelling scientific misconceptions in the classroom is an effective means of countering non-scientific or pseudoscientific beliefs, we provide examples of pseudoscience that can be used to help students acquire healthy skepticism while avoiding cynicism. PMID:24860520

  18. Hauntings, homeopathy, and the Hopkinsville Goblins: using pseudoscience to teach scientific thinking.

    PubMed

    Schmaltz, Rodney; Lilienfeld, Scott O

    2014-01-01

    With access to information ever increasing, it is essential that students acquire the skills to distinguish fact from fiction. By incorporating examples of pseudoscience into lectures, instructors can provide students with the tools needed to understand the difference between scientific and pseudoscientific or paranormal claims. We discuss examples involving psychics, ghosts, aliens, and other phenomena in relation to scientific thinking. In light of research literature demonstrating that presenting and dispelling scientific misconceptions in the classroom is an effective means of countering non-scientific or pseudoscientific beliefs, we provide examples of pseudoscience that can be used to help students acquire healthy skepticism while avoiding cynicism.

  19. Gaming science: the "Gamification" of scientific thinking.

    PubMed

    Morris, Bradley J; Croker, Steve; Zimmerman, Corinne; Gill, Devin; Romig, Connie

    2013-09-09

    Science is critically important for advancing economics, health, and social well-being in the twenty-first century. A scientifically literate workforce is one that is well-suited to meet the challenges of an information economy. However, scientific thinking skills do not routinely develop and must be scaffolded via educational and cultural tools. In this paper we outline a rationale for why we believe that video games have the potential to be exploited for gain in science education. The premise we entertain is that several classes of video games can be viewed as a type of cultural tool that is capable of supporting three key elements of scientific literacy: content knowledge, process skills, and understanding the nature of science. We argue that there are three classes of mechanisms through which video games can support scientific thinking. First, there are a number of motivational scaffolds, such as feedback, rewards, and flow states that engage students relative to traditional cultural learning tools. Second, there are a number of cognitive scaffolds, such as simulations and embedded reasoning skills that compensate for the limitations of the individual cognitive system. Third, fully developed scientific thinking requires metacognition, and video games provide metacognitive scaffolding in the form of constrained learning and identity adoption. We conclude by outlining a series of recommendations for integrating games and game elements in science education and provide suggestions for evaluating their effectiveness.

  20. Gaming science: the “Gamification” of scientific thinking

    PubMed Central

    Morris, Bradley J.; Croker, Steve; Zimmerman, Corinne; Gill, Devin; Romig, Connie

    2013-01-01

    Science is critically important for advancing economics, health, and social well-being in the twenty-first century. A scientifically literate workforce is one that is well-suited to meet the challenges of an information economy. However, scientific thinking skills do not routinely develop and must be scaffolded via educational and cultural tools. In this paper we outline a rationale for why we believe that video games have the potential to be exploited for gain in science education. The premise we entertain is that several classes of video games can be viewed as a type of cultural tool that is capable of supporting three key elements of scientific literacy: content knowledge, process skills, and understanding the nature of science. We argue that there are three classes of mechanisms through which video games can support scientific thinking. First, there are a number of motivational scaffolds, such as feedback, rewards, and flow states that engage students relative to traditional cultural learning tools. Second, there are a number of cognitive scaffolds, such as simulations and embedded reasoning skills that compensate for the limitations of the individual cognitive system. Third, fully developed scientific thinking requires metacognition, and video games provide metacognitive scaffolding in the form of constrained learning and identity adoption. We conclude by outlining a series of recommendations for integrating games and game elements in science education and provide suggestions for evaluating their effectiveness. PMID:24058354

  1. Mental models as indicators of scientific thinking

    NASA Astrophysics Data System (ADS)

    Derosa, Donald Anthony

    One goal of science education reform is student attainment of scientific literacy. Therefore, it is imperative for science educators to identify its salient elements. A dimension of scientific literacy that warrants careful consideration is scientific thinking and effective ways to foster scientific thinking among students. This study examined the use of mental models as evidence of scientific thinking in the context of two instructional approaches, transmissional and constructivist. Types of mental models, frequency of explanative information, and scores on problem solving transfer questions were measured and compared among subjects in each instructional context. Methods. Subjects consisted of sophomore biology students enrolled in general biology courses at three public high schools. The Group Assessment of Logical Thinking instrument was used to identify two equivalent groups with an N of 65. Each group was taught the molecular basis of sickle cell anemia and the principles of hemoglobin gel electrophoresis using one of the two instructional approaches at their schools during five instructional periods over the course of one week. Laboratory equipment and materials were provided by Boston University School of Medicine's MobileLab program. Following the instructional periods, each subject was asked to think aloud while responding to four problem solving transfer questions. Each response was audiotaped and videotaped. The interviews were transcribed and coded to identify types of mental models and explanative information. Subjects' answers to the problem solving transfer questions were scored using a rubric. Results. Students taught in a constructivist context tended to use more complete mental models than students taught in a transmissional context. Fifty-two percent of constructivist subjects and forty-four percent of transmissional subjects demonstrated evidence of relevant mental models. Overall fifty-two percent of the subjects expressed naive mental models with respect to content. There was no significant difference in the frequency of explanative information expressed by either group. Both groups scored poorly on the problem solving transfer problems. The average score for the constructivist group was 30% and the average score for the transmissional group was 34%. A significant correlation was found between the frequency of explanative information and scores on the problem-solving transfer questions, r = 0.766. Conclusion. The subjects exhibited difficulty in formulating and applying mental models to effectively answer problem solving transfer questions regardless of the context in which the subjects were taught. The results call into question the extent to which students have been taught to use mental models and more generally, the extent to which their prior academic experience has encouraged them to develop an awareness of scientific thinking skills. Implications of the study suggest further consideration of mental modeling in science education reform and the deliberate integration of an awareness of scientific thinking skills in the development of science curricula.

  2. Activating Children's Thinking Skills (ACTS): The Effects of an Infusion Approach to Teaching Thinking in Primary Schools

    ERIC Educational Resources Information Center

    Dewey, Jessica; Bento, Janet

    2009-01-01

    Background: Recent interest in the teaching of thinking skills within education has led to an increase in thinking skills packages available to schools. However many of these are not based on scientific evaluation (DfEE, 1999). This paper endeavours to examine the effectiveness of one approach, that of infusion, to teaching thinking. Aims: To…

  3. Science, policy, and the transparency of values.

    PubMed

    Elliott, Kevin C; Resnik, David B

    2014-07-01

    Opposing groups of scientists have recently engaged in a heated dispute over a preliminary European Commission (EC) report on its regulatory policy for endocrine-disrupting chemicals. In addition to the scientific issues at stake, a central question has been how scientists can maintain their objectivity when informing policy makers. Drawing from current ethical, conceptual, and empirical studies of objectivity and conflicts of interest in scientific research, we propose guiding principles for communicating scientific findings in a manner that promotes objectivity, public trust, and policy relevance. Both conceptual and empirical studies of scientific reasoning have shown that it is unrealistic to prevent policy-relevant scientific research from being influenced by value judgments. Conceptually, the current dispute over the EC report illustrates how scientists are forced to make value judgments about appropriate standards of evidence when informing public policy. Empirical studies provide further evidence that scientists are unavoidably influenced by a variety of potentially subconscious financial, social, political, and personal interests and values. When scientific evidence is inconclusive and major regulatory decisions are at stake, it is unrealistic to think that values can be excluded from scientific reasoning. Thus, efforts to suppress or hide interests or values may actually damage scientific objectivity and public trust, whereas a willingness to bring implicit interests and values into the open may be the best path to promoting good science and policy.

  4. Interpretation d'une Controverse Scientifique: Strategies Argumentatives d'Adolescentes et d'Adolescents Quebecois (Interpretation of a Scientific Controversy: Argument Strategies of Adolescents and Quebecois Adolescents).

    ERIC Educational Resources Information Center

    Bader, Barbara

    2003-01-01

    Sketches out the argumentative strategies used by three 17-year-old boys to interpret the disagreement presented to them. Shows that they were inclined to adduce current ideas about science--framed according to a realist, empiricist epistemology--but that there are grounds for thinking that high school students would be capable of actualizing…

  5. Meta-Sticks: Having Children Consider the Source of Knowledge Promotes Scientific Thinking

    ERIC Educational Resources Information Center

    Kuhn, Mason

    2016-01-01

    Many elementary science teachers understand that the best way to enhance reasoning and thinking skills in their students is to have them engage in scientific negotiation. They know that teaching is not the simple transmission of information but a complex act that requires teachers to apply knowledge from multiple sources, including student…

  6. A Flipped Classroom Exercise to Teach Undergraduates to Critically Think Using Primary Scientific Literature

    ERIC Educational Resources Information Center

    Zimeri, Anne Marie

    2016-01-01

    Critically thinking about scientific data to form opinions on controversial issues in environmental health is crucial in undergraduate education in the field. An assignment paired with a "flipped" classroom activity was designed to impart knowledge on how to search the primary literature and extract data that can help formulate a point…

  7. Fostering Scientific Thinking by Prospective Teachers in a Course That Integrates Physics and Literacy Learning

    ERIC Educational Resources Information Center

    van Zee, Emily H.; Jansen, Henri; Winograd, Kenneth; Crowl, Michele; Devitt, Adam

    2013-01-01

    We designed a physics course for prospective elementary and middle school teachers to foster aspects of scientific thinking recommended in reform documents. Because the elementary school curriculum focuses heavily on literacy, we also explicitly integrated physics and literacy learning in this course. By integrating physics and literacy learning,…

  8. Training Scientific Thinking Skills: Evidence from an MCAT[superscript 2015]-Aligned Classroom Module

    ERIC Educational Resources Information Center

    Stevens, Courtney; Witkow, Melissa R.

    2014-01-01

    The present study reports on the development and evaluation of a classroom module to train scientific thinking skills. The module was implemented in two of four parallel sections of introductory psychology. To assess learning, a passage-based question set from the medical college admissions test (MCAT[superscript 2015]) preview guide was included…

  9. Experiential thinking in creationism--a textual analysis.

    PubMed

    Nieminen, Petteri; Ryökäs, Esko; Mustonen, Anne-Mari

    2015-01-01

    Creationism is a religiously motivated worldview in denial of biological evolution that has been very resistant to change. We performed a textual analysis by examining creationist and pro-evolutionary texts for aspects of "experiential thinking", a cognitive process different from scientific thought. We observed characteristics of experiential thinking as follows: testimonials (present in 100% of sampled creationist texts), such as quotations, were a major form of proof. Confirmation bias (100% of sampled texts) was represented by ignoring or dismissing information that would contradict the creationist hypothesis. Scientifically irrelevant or flawed information was re-interpreted as relevant for the falsification of evolution (75-90% of sampled texts). Evolutionary theory was associated to moral issues by demonizing scientists and linking evolutionary theory to atrocities (63-93% of sampled texts). Pro-evolutionary rebuttals of creationist claims also contained testimonials (93% of sampled texts) and referred to moral implications (80% of sampled texts) but displayed lower prevalences of stereotypical thinking (47% of sampled texts), confirmation bias (27% of sampled texts) and pseudodiagnostics (7% of sampled texts). The aspects of experiential thinking could also be interpreted as argumentative fallacies. Testimonials lead, for instance, to ad hominem and appeals to authorities. Confirmation bias and simplification of data give rise to hasty generalizations and false dilemmas. Moral issues lead to guilt by association and appeals to consequences. Experiential thinking and fallacies can contribute to false beliefs and the persistence of the claims. We propose that science educators would benefit from the systematic analysis of experiential thinking patterns and fallacies in creationist texts and pro-evolutionary rebuttals in order to concentrate on scientific misconceptions instead of the scientifically irrelevant aspects of the creationist-evolutionist debate.

  10. Science in mid-Victorian Punch.

    PubMed

    Noakes, Richard

    2002-09-01

    This article examines the scientific content of the most famous comic journal of the Victorian period: Punch. Concentrating on the first three decades of the periodical (1841-1871), I show that Punch usually engaged with science that was highly topical, of consequence to the lives of its bourgeois readers, and suitable for comic interpretation. But Punch's satire of scientific topics was highly complex. It often contained allusions to non-scientific topics, and its engagement with science ranged from the utterly comic to the sharply critical. Punch prompted readers to think as well as laugh about science, and probably shaped their scientific education more than we think.

  11. The Scientific Method - Critical and Creative Thinking

    NASA Astrophysics Data System (ADS)

    Cotton, John; Scarlise, Randall

    2011-10-01

    The ``scientific method'' is not just for scientists! Combined with critical thinking, the scientific method can enable students to distinguish credible sources of information from nonsense and become intelligent consumers of information. Professors John Cotton and Randall Scalise illustrate these principles using a series of examples and demonstrations that is enlightening, educational, and entertaining. This lecture/demonstration features highlights from their course (whose unofficial title is ``debunking pseudoscience'' ) which enables students to detect pseudoscience in its many guises: paranormal phenomena, free-energy devices, alternative medicine, and many others.

  12. How to prepare and deliver a scientific presentation. Teaching course presentation at the 21st European Stroke Conference, Lisboa, May 2012.

    PubMed

    Alexandrov, Andrei V; Hennerici, Michael G

    2013-01-01

    A scientific presentation is a professional way to share your observation, introduce a hypothesis, demonstrate and interpret the results of a study, or summarize what is learned or to be studied on the subject. PRESENTATION METHODS: Commonly, presentations at major conferences include podium (oral, platform), poster or lecture, and if selected one should be prepared to Plan from the start (place integral parts of the presentation in logical sequence); Reduce the amount of text and visual aids to the bare minimum; Elucidate (clarify) methods; Summarize results and key messages; Effectively deliver; Note all shortcomings, and Transform your own and the current thinking of others. We provide tips on how to achieve this. PRESENTATION RESULTS: After disclosing conflicts, if applicable, start with a brief summary of what is known and why it is required to investigate the subject. State the research question or the purpose of the lecture. For original presentations follow a structure: Introduction, Methods, Results, Conclusions. Invest a sufficient amount of time or poster space in describing the study methods. Clearly organize and deliver the results or synopsis of relevant studies. Include absolute numbers and simple statistics before showing advanced analyses. Remember to present one point at a time. Stay focused. Discuss study limitations. In a lecture or a podium talk or when standing by your poster, always think clearly, have a logical plan, gain audience attention, make them interested in your subject, excite their own thinking about the problem, listen to questions and carefully weigh the evidence that would justify the punch-line. Rank scientific evidence in your presentation appropriately. What may seem obvious may turn erroneous or more complex. Rehearse your presentation before you deliver it at a conference. Challenge yourself to dry runs with your most critically thinking colleagues. When the time comes, ace it with a clear mind, precise execution and fund of knowledge. Copyright © 2013 S. Karger AG, Basel.

  13. Virtual Environments in Scientific Visualization

    NASA Technical Reports Server (NTRS)

    Bryson, Steve; Lisinski, T. A. (Technical Monitor)

    1994-01-01

    Virtual environment technology is a new way of approaching the interface between computers and humans. Emphasizing display and user control that conforms to the user's natural ways of perceiving and thinking about space, virtual environment technologies enhance the ability to perceive and interact with computer generated graphic information. This enhancement potentially has a major effect on the field of scientific visualization. Current examples of this technology include the Virtual Windtunnel being developed at NASA Ames Research Center. Other major institutions such as the National Center for Supercomputing Applications and SRI International are also exploring this technology. This talk will be describe several implementations of virtual environments for use in scientific visualization. Examples include the visualization of unsteady fluid flows (the virtual windtunnel), the visualization of geodesics in curved spacetime, surface manipulation, and examples developed at various laboratories.

  14. Are Fourth and Fifth Grade Children Better Scientists through Metacognitive Learning?

    ERIC Educational Resources Information Center

    Dejonckheere, Peter; Van de Keere, Kristof; Tallir, Isabel

    2011-01-01

    Introduction: A way to find out how scientific thinking in children develops is to focus on the processes that are involved. As such, scientific thinking can be seen as a particular form of problem solving in which the problem solver selects a strategy from the space of possible experiments that can reveal the cause of an event. Notwithstanding…

  15. The Impact of Instructor Intention for Student Learning and Implementaton of Undergraduate Science Education Reform on Student Perception of the Learning Environment

    ERIC Educational Resources Information Center

    Steele, Erika M.

    2013-01-01

    The rapid advances in technology and scientific knowledge in modern society increases the need for a workforce with an understanding of technology and critical thinking skills College graduates are entering the working world without the critical thinking skills and ability to apply the scientific knowledge gained during their undergraduate…

  16. Promoting middle school students’ mathematical creative thinking ability using scientific approach

    NASA Astrophysics Data System (ADS)

    Istiqomah, A.; Perbowo, K. S.; Purwanto, S. E.

    2018-01-01

    This research aims to identify the strength of scientific approach in order to develop mathematical creative thinking in junior high school. Descriptive qualitative method is used in this research. 34 students in 7th grade are chosen using purposive sampling. For collecting data, this research uses test, observation, and interview. The test consists of 6 items which have been tested for their validity and reliability and used in pre-test and post-test. The pre-test shows that students average score in mathematical creative thinking is 43 (low), while in post-test it is 69 (middle). The N-gain in mathematical creative thinking point is 0.461, which is classified in the middle grade. Furthermore, the N-gain for each indicator, they score 0.438 for fluency; 0.568 for flexibility; and 0.382 for novelty. The N-gain for those indicators falls under middle grade. The research shows that scientific approach develops more flexibility, and, on the other hand, it develops less novelty.

  17. Promoting Innovative Thinking

    PubMed Central

    2015-01-01

    Innovation is the engine of scientific progress, yet we do not train public health students to think creatively. I present the key concepts within an evidence-based method currently taught at the University of Texas. Habitual thought patterns involve deeply held framed expectations. Finding alternatives generates originality. Because frame breaking is difficult, a series of innovation heuristics and tools are offered including enhancing observation, using analogies, changing point of view, juggling opposites, broadening perspective, reversal, reorganization and combination, and getting the most from groups. Gaining cognitive attributes such as nonjudgment, willingness to question, mindfulness, and plasticity is also emphasized. Students completing the class demonstrate substantial increases on a standardized test of idea fluency and originality, more joyful attitudes toward science, and more pluralistic approaches. PMID:25706005

  18. [Care and difference: from integration to fragmentation of being].

    PubMed

    Meyer, D E

    2001-07-01

    With this paper I intend to join to theorists who have discussed issues of difference and identity, with the aim of problematising some of the knowing/doing dimensions of nursing in contemporaneity. I am using as an analytical-theoretical background the Cultural Studies and Gender theories that develop a critical approach to post-structuralism. In the light of such a background I analyse some elements or constitutive aspects of the current theories on Care. I argue that to think care from the perspective of difference is to accept the challenge of not thinking about it as an action underpinned by scientific, philosophical and universal humanitarian assumptions, and start its theorisation and exercise as an action that is fundamentally political.

  19. Girls on Ice: An Inquiry-Based Wilderness Science Education Program

    NASA Astrophysics Data System (ADS)

    Pettit, E. C.; Koppes, M. N.

    2001-12-01

    We developed a wilderness science education program for high school girls. The program offers opportunities for students to explore and learn about mountain glaciers and the alpine landscape through scientific field studies with geologists and glaciologists. Our purpose is to give students a feeling for the natural processes that create the alpine world and provide an environment that fosters the critical thinking necessary to all scientific inquiry. The program is currently being offered through the North Cascades Institute, a non-profit organization offering outdoor education programs for the general public. We lead eight girls for a weeklong expedition to the remote USGS South Cascade Glacier Research Station in Washington's North Cascades. For four days, we explore the glacier and the nearby alpine valleys. We encourage the girls to observe and think like scientists through making observations and inferences. They develop their own experiments to test ideas about glacier dynamics and geomorphology. In addition to scientific exploration, we engage the students in discussions about the philosophy of science and its role in our everyday lives. Our program exemplifies the success of hands-on, inquiry-based teaching in small groups for science education in the outdoors. The wilderness setting and single gender field team inspires young women's interest in science and provides a challenging environment that increases their physical and intellectual self-confidence.

  20. Snakes and Eels and Dogs! Oh, My! Evaluating High School Students' Tree-Thinking Skills: An Entry Point to Understanding Evolution

    NASA Astrophysics Data System (ADS)

    Catley, Kefyn M.; Phillips, Brenda C.; Novick, Laura R.

    2013-12-01

    The biological community is currently undertaking one its greatest scientific endeavours, that of constructing the Tree of Life, a phylogeny intended to be an evidenced-based, predictive road map of evolutionary relationships among Earth's biota. Unfortunately, we know very little about how such diagrams are understood, interpreted, or used as inferential tools by students—collectively referred to as tree thinking. The present study provides the first in-depth look at US high school students' competence at tree thinking and reports how they engage cognitively with tree representations as a precursor to developing curricula that will provide an entry point into macroevolution. Sixty tenth graders completed a 12-question instrument that assessed five basic tree-thinking skills. We present data that show patterns of misunderstandings are largely congruent between tenth graders and undergraduates and identify competences that are pivotal to address during instruction. Two general principles that emerge from this study are: (a) Students need to be taught that cladograms are an authoritative source of evidence that should be weighted more than other superficial or ecological similarities; (b) students need to understand the vital importance and critical difference between most recent common ancestry and common ancestry. Further, we show how the objectives of this study are closely aligned with US and International Standards and argue that scientifically-literate citizens need at least a basic understanding of the science behind the Tree of Life to understand and engage in twenty-first century societal issues such as human health, agriculture, and biotechnology.

  1. Developing critical thinking, creativity and innovation skills of undergraduate students

    NASA Astrophysics Data System (ADS)

    Shoop, Barry L.

    2014-07-01

    A desirable goal of engineering education is to teach students how to be creative and innovative. However, the speed of technological innovation and the continual expansion of disciplinary knowledge leave little time in the curriculum for students to formally study innovation. At West Point we have developed a novel upper-division undergraduate course that develops the critical thinking, creativity and innovation of undergraduate science and engineering students. This course is structured as a deliberate interactive engagement between students and faculty that employs the Socratic method to develop an understanding of disruptive and innovative technologies and a historical context of how social, cultural, and religious factors impact the acceptance or rejection of technological innovation. The course begins by developing the background understanding of what disruptive technology is and a historical context about successes and failures of social, cultural, and religious acceptance of technological innovation. To develop this framework, students read The Innovator's Dilemma by Clayton M. Christensen, The Structure of Scientific Revolutions by Thomas S. Kuhn, The Discoverers by Daniel J. Boorstin, and The Two Cultures by C.P. Snow. For each class meeting, students survey current scientific and technical literature and come prepared to discuss current events related to technological innovation. Each student researches potential disruptive technologies and prepares a compelling argument of why the specific technologies are disruptive so they can defend their choice and rationale. During course meetings students discuss the readings and specific technologies found during their independent research. As part of this research, each student has the opportunity to interview forward thinking technology leaders in their respective fields of interest. In this paper we will describe the course and highlight the results from teaching this course over the past five years.

  2. Computational thinking and thinking about computing

    PubMed Central

    Wing, Jeannette M.

    2008-01-01

    Computational thinking will influence everyone in every field of endeavour. This vision poses a new educational challenge for our society, especially for our children. In thinking about computing, we need to be attuned to the three drivers of our field: science, technology and society. Accelerating technological advances and monumental societal demands force us to revisit the most basic scientific questions of computing. PMID:18672462

  3. An analysis of 12th-grade students' reasoning styles and competencies when presented with an environmental problem in a social and scientific context

    NASA Astrophysics Data System (ADS)

    Yang, Fang-Ying

    This study examined reasoning and problem solving by 182 12th grade students in Taiwan when considering a socio-scientific issue regarding the use of nuclear energy. Students' information preferences, background characteristics, and eleven everyday scientific thinking skills were scrutinized. It was found most participants displayed a willingness to take into account both scientific and social information in reasoning the merits of a proposed construction of a nuclear power plant. Students' reasoning scores obtained from the "information reasoning style" test ranged from -0.5 to 1.917. And, the distribution was approximately normal with mean and median at around 0.5. For the purpose of categorization, students whose scores were within one standard deviation from the mean were characterized as having a "equally disposed" reasoning style. One hundred and twenty-five subjects, about 69%, belonged to this category. Students with scores locating at the two tails of the distribution were assigned to either the "scientifically oriented" or the "socially oriented" reasoning category. Among 23 background characteristics investigated using questionnaire data and ANOVA statistical analysis, only students' science performance and knowledge about nuclear energy were statistically significantly related to their information reasoning styles (p < 0.05). The assessed background characteristics addressed dimensions such as gender, academic performances, class difference, future education, career expectation, commitment to study, assessment to educational enrichment, family conditions, epistemological views about science, religion, and the political party preference. For everyday scientific thinking skills, interview data showed that both "scientifically oriented" students and those who were categorized as "equally disposed to using scientific and social scientific sources of data" displayed higher frequencies than "socially oriented" ones in using these skills, except in the use of the "multidisciplinary thinking" skill. Among the 11 skills assessed, the "scientifically oriented" students outperformed the "equally disposed" ones only in the use of 3 thinking skills; namely, searching for or recalling scientific concepts/evidence, recognizing and evaluating alternatives, and making conclusions based on the scientific intuition.

  4. Scientific thinking in elementary school: Children's social cognition and their epistemological understanding promote experimentation skills.

    PubMed

    Osterhaus, Christopher; Koerber, Susanne; Sodian, Beate

    2017-03-01

    Do social cognition and epistemological understanding promote elementary school children's experimentation skills? To investigate this question, 402 children (ages 8, 9, and 10) in 2nd, 3rd, and 4th grades were assessed for their experimentation skills, social cognition (advanced theory of mind [AToM]), epistemological understanding (understanding the nature of science), and general information-processing skills (inhibition, intelligence, and language abilities) in a whole-class testing procedure. A multiple indicators multiple causes model revealed a significant influence of social cognition (AToM) on epistemological understanding, and a McNemar test suggested that children's development of AToM is an important precursor for the emergence of an advanced, mature epistemological understanding. Children's epistemological understanding, in turn, predicted their experimentation skills. Importantly, this relation was independent of the common influences of general information processing. Significant relations between experimentation skills and inhibition, and between epistemological understanding, intelligence, and language abilities emerged, suggesting that general information processing contributes to the conceptual development that is involved in scientific thinking. The model of scientific thinking that was tested in this study (social cognition and epistemological understanding promote experimentation skills) fitted the data significantly better than 2 alternative models, which assumed nonspecific, equally strong relations between all constructs under investigation. Our results support the conclusion that social cognition plays a foundational role in the emergence of children's epistemological understanding, which in turn is closely related to the development of experimentation skills. Our findings have significant implications for the teaching of scientific thinking in elementary school and they stress the importance of children's epistemological understanding in scientific-thinking processes. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  5. Children's Learning in Scientific Thinking: Instructional Approaches and Roles of Variable Identification and Executive Function

    NASA Astrophysics Data System (ADS)

    Blums, Angela

    The present study examines instructional approaches and cognitive factors involved in elementary school children's thinking and learning the Control of Variables Strategy (CVS), a critical aspect of scientific reasoning. Previous research has identified several features related to effective instruction of CVS, including using a guided learning approach, the use of self-reflective questions, and learning in individual and group contexts. The current study examined the roles of procedural and conceptual instruction in learning CVS and investigated the role of executive function in the learning process. Additionally, this study examined how learning to identify variables is a part of the CVS process. In two studies (individual and classroom experiments), 139 third, fourth, and fifth grade students participated in hands-on and paper and pencil CVS learning activities and, in each study, were assigned to either a procedural instruction, conceptual instruction, or control (no instruction) group. Participants also completed a series of executive function tasks. The study was carried out with two parts--Study 1 used an individual context and Study 2 was carried out in a group setting. Results indicated that procedural and conceptual instruction were more effective than no instruction, and the ability to identify variables was identified as a key piece to the CVS process. Executive function predicted ability to identify variables and predicted success on CVS tasks. Developmental differences were present, in that older children outperformed younger children on CVS tasks, and that conceptual instruction was slightly more effective for older children. Some differences between individual and group instruction were found, with those in the individual context showing some advantage over the those in the group setting in learning CVS concepts. Conceptual implications about scientific thinking and practical implications in science education are discussed.

  6. Experiential Thinking in Creationism—A Textual Analysis

    PubMed Central

    Nieminen, Petteri; Ryökäs, Esko; Mustonen, Anne-Mari

    2015-01-01

    Creationism is a religiously motivated worldview in denial of biological evolution that has been very resistant to change. We performed a textual analysis by examining creationist and pro-evolutionary texts for aspects of “experiential thinking”, a cognitive process different from scientific thought. We observed characteristics of experiential thinking as follows: testimonials (present in 100% of sampled creationist texts), such as quotations, were a major form of proof. Confirmation bias (100% of sampled texts) was represented by ignoring or dismissing information that would contradict the creationist hypothesis. Scientifically irrelevant or flawed information was re-interpreted as relevant for the falsification of evolution (75–90% of sampled texts). Evolutionary theory was associated to moral issues by demonizing scientists and linking evolutionary theory to atrocities (63–93% of sampled texts). Pro-evolutionary rebuttals of creationist claims also contained testimonials (93% of sampled texts) and referred to moral implications (80% of sampled texts) but displayed lower prevalences of stereotypical thinking (47% of sampled texts), confirmation bias (27% of sampled texts) and pseudodiagnostics (7% of sampled texts). The aspects of experiential thinking could also be interpreted as argumentative fallacies. Testimonials lead, for instance, to ad hominem and appeals to authorities. Confirmation bias and simplification of data give rise to hasty generalizations and false dilemmas. Moral issues lead to guilt by association and appeals to consequences. Experiential thinking and fallacies can contribute to false beliefs and the persistence of the claims. We propose that science educators would benefit from the systematic analysis of experiential thinking patterns and fallacies in creationist texts and pro-evolutionary rebuttals in order to concentrate on scientific misconceptions instead of the scientifically irrelevant aspects of the creationist—evolutionist debate. PMID:25734650

  7. Optimizing students’ scientific communication skills through higher order thinking virtual laboratory (HOTVL)

    NASA Astrophysics Data System (ADS)

    Sapriadil, S.; Setiawan, A.; Suhandi, A.; Malik, A.; Safitri, D.; Lisdiani, S. A. S.; Hermita, N.

    2018-05-01

    Communication skill is one skill that is very needed in this 21st century. Preparing and teaching this skill in teaching physics is relatively important. The focus of this research is to optimizing of students’ scientific communication skills after the applied higher order thinking virtual laboratory (HOTVL) on topic electric circuit. This research then employed experimental study particularly posttest-only control group design. The subject in this research involved thirty senior high school students which were taken using purposive sampling. A sample of seventy (70) students participated in the research. An equivalent number of thirty five (35) students were assigned to the control and experimental group. The results of this study found that students using higher order thinking virtual laboratory (HOTVL) in laboratory activities had higher scientific communication skills than students who used the verification virtual lab.

  8. Big data - a 21st century science Maginot Line? No-boundary thinking: shifting from the big data paradigm.

    PubMed

    Huang, Xiuzhen; Jennings, Steven F; Bruce, Barry; Buchan, Alison; Cai, Liming; Chen, Pengyin; Cramer, Carole L; Guan, Weihua; Hilgert, Uwe Kk; Jiang, Hongmei; Li, Zenglu; McClure, Gail; McMullen, Donald F; Nanduri, Bindu; Perkins, Andy; Rekepalli, Bhanu; Salem, Saeed; Specker, Jennifer; Walker, Karl; Wunsch, Donald; Xiong, Donghai; Zhang, Shuzhong; Zhang, Yu; Zhao, Zhongming; Moore, Jason H

    2015-01-01

    Whether your interests lie in scientific arenas, the corporate world, or in government, you have certainly heard the praises of big data: Big data will give you new insights, allow you to become more efficient, and/or will solve your problems. While big data has had some outstanding successes, many are now beginning to see that it is not the Silver Bullet that it has been touted to be. Here our main concern is the overall impact of big data; the current manifestation of big data is constructing a Maginot Line in science in the 21st century. Big data is not "lots of data" as a phenomena anymore; The big data paradigm is putting the spirit of the Maginot Line into lots of data. Big data overall is disconnecting researchers and science challenges. We propose No-Boundary Thinking (NBT), applying no-boundary thinking in problem defining to address science challenges.

  9. Developing Students' Futures Thinking in Science Education

    ERIC Educational Resources Information Center

    Jones, Alister; Buntting, Cathy; Hipkins, Rose; McKim, Anne; Conner, Lindsey; Saunders, Kathy

    2012-01-01

    Futures thinking involves a structured exploration into how society and its physical and cultural environment could be shaped in the future. In science education, an exploration of socio-scientific issues offers significant scope for including such futures thinking. Arguments for doing so include increasing student engagement, developing students'…

  10. Effectiveness of Learning with 3D-Lab on Omani Basic Education Students' Achievement, Attitudes and Scientific Thinking

    ERIC Educational Resources Information Center

    Musawi, Ali Al; Ambusaidi, Abdullah; Al-Balushi, Sulaiman; Al-Sinani, Mohamed; Al-Balushi, Kholoud

    2017-01-01

    This paper aims to measure the effectiveness of the 3DL on Omani students' acquisition of practical abilities and skills. It examines the effectiveness of the 3D-lab in science education and scientific thinking acquisition as part of a national project funded by The Research Council. Four research tools in a Pre-Post Test Control Group Design,…

  11. Children, Health and Science: Child-to-Child Activities and Science and Technology Teaching. Science and Technology Education Document Series No. 41.

    ERIC Educational Resources Information Center

    Hawes, Hugh, Ed.; And Others

    This volume is about children's health, how good science teaching and scientific thinking can improve health, and how health education can contribute to scientific thinking. It is concerned with skills for life: skills which can save and improve lives; skills which go beyond the classroom and are used in daily life and which, when thoroughly…

  12. Redesigning a General Education Science Course to Promote Critical Thinking.

    PubMed

    Rowe, Matthew P; Gillespie, B Marcus; Harris, Kevin R; Koether, Steven D; Shannon, Li-Jen Y; Rose, Lori A

    2015-01-01

    Recent studies question the effectiveness of a traditional university curriculum in helping students improve their critical thinking and scientific literacy. We developed an introductory, general education (gen ed) science course to overcome both deficiencies. The course, titled Foundations of Science, differs from most gen ed science offerings in that it is interdisciplinary; emphasizes the nature of science along with, rather than primarily, the findings of science; incorporates case studies, such as the vaccine-autism controversy; teaches the basics of argumentation and logical fallacies; contrasts science with pseudoscience; and addresses psychological factors that might otherwise lead students to reject scientific ideas they find uncomfortable. Using a pretest versus posttest design, we show that students who completed the experimental course significantly improved their critical-thinking skills and were more willing to engage scientific theories the general public finds controversial (e.g., evolution), while students who completed a traditional gen ed science course did not. Our results demonstrate that a gen ed science course emphasizing the process and application of science rather than just scientific facts can lead to improved critical thinking and scientific literacy. © 2015 M. P. Rowe, B. M. Gillespie, et al. CBE—Life Sciences Education © 2015 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

  13. Research Thinking Development by Teaching Archaeoastronomy

    NASA Astrophysics Data System (ADS)

    Muglova, P. V.; Stoev, A. D.

    2006-08-01

    A model of research thinking development by teaching archaeoastronomy in specialized three-year extra-curriculum Astronomy programme and creation of favourable socio-educational surroundings is suggested. It is shown as a didactic system of conditions, influences and possibilities of answering specific hierarchic complex of personal needs in the 14 - 18 year age interval. Transformation of these needs in worldly values secures an active position of the students in the educational process and determines their personality development. It is also shown that the Archaeoastronomy School, as an educational environment, executes specific work of students' teaching, upbringing and progress as well as their inclusion in the real process of scientific research. Thus, they have the possibility of generating scientific ideas and obtaining results in the science archaeoastronomy. In consequence of this, their activity acquires social significance. Usages of this model of scientific school in the extra-curriculum Astronomy education reproduces norms and traditions of the real scientific research and directly relay subject content, cultural norms and values of archaeoastronomy in the educative process. Students' participation in archaeoastronomical expeditions, their competent work during the research of concrete archaeoastronomical objects create an investigation style of thinking and steady habits of scientific activity.

  14. Teaching through Trade Books: What We Do with Ideas

    ERIC Educational Resources Information Center

    Royce, Christine Anne

    2016-01-01

    Creative thinking is important to scientists and engineers as they frame their work and engage in the practices of their fields. Elementary-age children need opportunities to think about and develop an idea from its inception through to its conclusion to expand their thinking and engage in scientific processes. Generating and expanding on ideas…

  15. An Hypothesis on Thinking

    ERIC Educational Resources Information Center

    Maclennan, Ian

    1977-01-01

    Suggests that there exists a "finite" number of elementary concepts and distinguishable modes of thinking, that all human beings tend to acquire the same set of elements of thinking and the same strategies with which to understand and control their physical environment, and that the method of analysis used here is a standard scientific method.…

  16. Evidence-based Medicine--How to Teach Critical Scientific Thinking to Medical Undergraduates.

    ERIC Educational Resources Information Center

    Pitkala, K.; Mantyranta, T.; Strandberg, T. E.; Makela, M.; Vanhanen, H.; Varonen, H.

    2000-01-01

    Discusses an evidence-based course which activates students' critical thinking, enhances social learning and group processes, and promotes attitudes towards independent information retrieval and critical appraisal. (Author/CCM)

  17. Commentary: Teaching creativity and innovative thinking in medicine and the health sciences.

    PubMed

    Ness, Roberta B

    2011-10-01

    The National Academies of Science recently criticized the state of scientific innovation and competitiveness in the United States. Evaluations of already-established creativity training programs--examining a broad array of students, from school age to adult and with a wide range of abilities--have shown that such courses improve thinking skills, attitudes, and performance. Although academic medicine provides informal training in creativity and innovation, it has yet to incorporate formal instruction on these topics into medical education. A number of existing, thoughtfully constructed and evaluated creativity programs in other fields provide a pedagogical basis for developing creativity training programs for the health sciences. The content of creativity training programs typically includes instruction and application in (1) divergent thinking, (2) problem solving, and (3) creative production. Instructional formats that have been shown to elicit the best outcomes are an admixture of lectures, discussion, and guided practice. A pilot program to teach innovative thinking to health science students at the University of Texas includes instruction in recognizing and finding alternatives to frames or habitual cognitive patterns, in addition to the constructs already mentioned. As innovation is the engine of scientific progress, the author, founder of Innovative Thinking, the creativity training pilot program at the University of Texas, argues in this commentary that academic health centers should implement and evaluate new methods for enhancing science students' innovative thinking to keep the United States as a worldwide leader in scientific discovery.

  18. The use of scientific direct instruction model with video learning of ethnoscience to improve students’ critical thinking skills

    NASA Astrophysics Data System (ADS)

    Sudarmin, S.; Mursiti, S.; Asih, A. G.

    2018-04-01

    In this disruption era, students are encouraged to develop critical thinking skills and important cultural conservation characters. Student's thinking skill in chemistry learning has not been developed because learning chemistry in schools still uses teacher-centered, lecture method, is less interesting and does not utilize local culture as a learning resource. The purpose of this research is to know the influence of the application of direct Instruction (DI) model with video learning of ethnoscience on the improvement of students’ critical thinking skills. This study was experimental research. The population was the students from class XI MIPA MA Negeri Gombong with the sample chosen by purposive random sampling. The material of local wisdom as the study of ethnosciences which was the focus of the research was the production of genting, dawet, lanting, and sempor reservoirs which is integrated with colloidal chemical contents. The learning video of ethnoscience before being applied was validated by experts. Students’ critical thinking skills were revealed through the concept of conceptualizing test instruments. The data analysis technique used was the test of proportion and Kolmogorov-Smirnov test. The results of this study suggested that the experimental class that was treated by scientific direct instruction model with the learning video of ethnoscience shows cognitive learning and critical thinking which were better than the control class. Besides, the students indicated their interest in the application of scientific direct instruction model with ethnoscience learning video.

  19. A set of vertically integrated inquiry-based practical curricula that develop scientific thinking skills for large cohorts of undergraduate students.

    PubMed

    Zimbardi, Kirsten; Bugarcic, Andrea; Colthorpe, Kay; Good, Jonathan P; Lluka, Lesley J

    2013-12-01

    Science graduates require critical thinking skills to deal with the complex problems they will face in their 21st century workplaces. Inquiry-based curricula can provide students with the opportunities to develop such critical thinking skills; however, evidence suggests that an inappropriate level of autonomy provided to underprepared students may not only be daunting to students but also detrimental to their learning. After a major review of the Bachelor of Science, we developed, implemented, and evaluated a series of three vertically integrated courses with inquiry-style laboratory practicals for early-stage undergraduate students in biomedical science. These practical curricula were designed so that students would work with increasing autonomy and ownership of their research projects to develop increasingly advanced scientific thinking and communication skills. Students undertaking the first iteration of these three vertically integrated courses reported learning gains in course content as well as skills in scientific writing, hypothesis construction, experimental design, data analysis, and interpreting results. Students also demonstrated increasing skills in both hypothesis formulation and communication of findings as a result of participating in the inquiry-based curricula and completing the associated practical assessment tasks. Here, we report the specific aspects of the curricula that students reported as having the greatest impact on their learning and the particular elements of hypothesis formulation and communication of findings that were more challenging for students to master. These findings provide important implications for science educators concerned with designing curricula to promote scientific thinking and communication skills alongside content acquisition.

  20. Scientific Literacy: Resurrecting the Phoenix with Thinking Skills

    ERIC Educational Resources Information Center

    Deming, John C.; O'Donnell, Jacqueline R.; Malone, Christopher J.

    2012-01-01

    Prior research suggests that students' understanding of scientific concepts is pre-determined by their reasoning ability. Other efforts suggest that American students' scientific literacy is in decline. One difficulty Bybee (2009) acknowledges is that there are two divergent philosophical models of scientific literacy. The first describes the…

  1. Citizen Science: Opportunities for Girls' Development of Science Identity

    NASA Astrophysics Data System (ADS)

    Brien, Sinead Carroll

    Many students in the United States, particularly girls, have lost interest in science by the time they reach high school and do not pursue higher degrees or careers in science. Several science education researchers have found that the ways in which youth see themselves and position themselves in relation to science can influence whether they pursue science studies and careers. I suggest that participation in a citizen science program, which I define as a program in which girls interact with professional scientists and collect data that contributes to scientific research, could contribute to changing girls' perceptions of science and scientists, and promote their science identity work. I refer to science identity as self-recognition and recognition by others that one thinks scientifically and does scientific work. I examined a case study to document and analyze the relationship between girls' participation in a summer citizen science project and their development of science identity. I observed six girls between the ages of 16 and 18 during the Milkweed and Monarch Project, taking field notes on focal girls' interactions with other youth, adults, and the scientist, conducted highly-structured interviews both pre-and post- girls' program participation, and interviewed the project scientist and educator. I qualitatively analyzed field notes and interview responses for themes in girls' discussion of what it meant to think scientifically, roles they took on, and how they recognized themselves as thinking scientifically. I found that girls who saw themselves as thinking scientifically during the program seemed to demonstrate shifts in their science identity. The aspects of the citizen science program that seemed to most influence shifts in these girls' science identities were 1) the framing of the project work as "real science, 2) that it involved ecological field work, and 3) that it created a culture that valued data and scientific work. However, some of the girls only saw themselves as completing a repetitive task of data collection, and these evidenced no change in science identity. This indicates that science identity work might require more explicit attention by educators and scientists to girls' perceptions of science and scientific thinking, and discussion of how this is related to the project work and the roles they are playing within the citizen science project.

  2. Theory versus practice in Strategic Environmental Assessment (SEA)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lobos, Víctor, E-mail: vlobosg@gmail.com; Centro de Estudios del Desarrollo, San Crescente 551, Las Condes, Santiago; Partidario, Maria

    Could the theory of Strategic Environmental Assessment (SEA) be ahead of its time and decoupled from its practice? This paper evolved in search for this leading research question. Over the years the discourse on SEA experienced a gradual shift from the technocratic and rationalist thinking that supported its origin to more strategic approaches and integrated concepts, suggested since the mid 1990's. In this paper we share the results of our analysis of international thinking and practical experience with SEA. Results reveal that SEA practice changes very slowly when compared to advanced thinking supporting the noted shift. Current SEA practice showsmore » to be still predominantly rooted in the logic of projects' environmental impact assessment (EIA). It is strongly bound to legal and regulatory requirements, and the motivation for its application persists being the delivery of environmental (or final) reports to meet legal obligations. Even though advanced SEA theoretical thinking claim its potential to help decisions to look forward, change mind-sets and the rationale of decision-making to meet sustainability challenges and enhance societal values, we note a weak relationship between the theoretical development of SEA and its practice. Why is this happening? Which factors explain this apparent inertia, resistance to change, in the SEA practice? Results appear to demonstrate the influence of assumptions, understandings, concepts, and beliefs in the use of SEA, which in turn suggest the political sensitivity of the instrument. - Highlights: • Theoretical thinking in SEA is ahead of its time. • SEA international practice reveals inertia to move out of project’ EIA comfort zone. • World current SEA practice show similar understandings of 30 years ago. • 100 world reports and survey of practitioners supported world review. • SEA great challenge is to change paradigms into new scientific complexity theories.« less

  3. Religion, genetics, and sexual orientation: the Jewish tradition.

    PubMed

    Davis, Dena S

    2008-06-01

    This paper probes the implications of a genetic basis for sexual orientation for traditional branches of Judaism, which are struggling with how accepting to be of noncelibate gays and lesbians in their communities. The paper looks at the current attitudes toward homosexuality across the different branches of Judaism; social and cultural factors that work against acceptance; attitudes toward science in Jewish culture; and the likelihood that scientific evidence that sexual orientation is at least partly genetically determined will influence Jewish scholars' and leaders' thinking on this issue.

  4. Promoting the 21st century scientific literacy skills through innovative chemistry instruction

    NASA Astrophysics Data System (ADS)

    Rahayu, Sri

    2017-12-01

    Students need to be equipped with the 21st century skills/capabilities to ensure their competitiveness in the knowledge era. So, it is imperative that education at school should be changed in order to fulfill the need. However, there is not any specified approach on how to educate young students for the 21st century capabilities. Regardless the impediment for ts exist, we need to construct an innovative instruction that can develop the students' 21st century skills by incorporating the skills needed, based on contemporary theory of learning, necessary context of learning and appropriate assessment in a chemistry subject matter. This paper discuss the feasible skills to be promoted through chemistry course. Those skills/capabilities are scientific literacy, higher order thinking, communicationand collaboration and curiosity. The promoted are called the 21st century scientific literacy skills in which it emphasis on scientific literacy and embedded the other 21st century skills into the innovative chemistry instruction. The elements involve in the instruction such as inquiry and constructivist approach, nature of science, contemporary/socioscientific issues, critical thinking (higher order thinking).

  5. Assessing and Improving Student Understanding of Tree-Thinking

    NASA Astrophysics Data System (ADS)

    Kummer, Tyler A.

    Evolution is the unifying theory of biology. The importance of understanding evolution by those who study the origins, diversification and diversity life cannot be overstated. Because of its importance, in addition to a scientific study of evolution, many researchers have spent time studying the acceptance and the teaching of evolution. Phylogenetic Systematics is the field of study developed to understand the evolutionary history of organisms, traits, and genes. Tree-thinking is the term by which we identify concepts related to the evolutionary history of organisms. It is vital that those who undertake a study of biology be able to understand and interpret what information these phylogenies are meant to convey. In this project, we evaluated the current impact a traditional study of biology has on the misconceptions students hold by assessing tree-thinking in freshman biology students to those nearing the end of their studies. We found that the impact of studying biology was varied with some misconceptions changing significantly while others persisted. Despite the importance of tree-thinking no appropriately developed concept inventory exists to measure student understanding of these important concepts. We developed a concept inventory capable of filling this important need and provide evidence to support its use among undergraduate students. Finally, we developed and modified activities as well as courses based on best practices to improve teaching and learning of tree-thinking and organismal diversity. We accomplished this by focusing on two key questions. First, how do we best introduce students to tree-thinking and second does tree-thinking as a course theme enhance student understanding of not only tree-thinking but also organismal diversity. We found important evidence suggesting that introducing students to tree-thinking via building evolutionary trees was less successful than introducing the concept via tree interpretation and may have in fact introduced or strengthened a misconception. We also found evidence that infusing tree-thinking into an organismal diversity course not only enhances student understanding of tree-thinking but also helps them better learn organismal diversity.

  6. Mythical thinking, scientific discourses and research dissemination.

    PubMed

    Hroar Klempe, Sven

    2011-06-01

    This article focuses on some principles for understanding. By taking Anna Mikulak's article "Mismatches between 'scientific' and 'non-scientific' ways of knowing and their contributions to public understanding of science" (IPBS 2011) as a point of departure, the idea of demarcation criteria for scientific and non-scientific discourses is addressed. Yet this is juxtaposed with mythical thinking, which is supposed to be the most salient trait of non-scientific discourses. The author demonstrates how the most widespread demarcation criterion, the criterion of verification, is self-contradictory, not only when it comes to logic, but also in the achievement of isolating natural sciences from other forms of knowledge. According to Aristotle induction is a rhetorical device and as far as scientific statements are based on inductive inferences, they are relying on humanities, which rhetoric is a part of. Yet induction also has an empirical component by being based on sense-impressions, which is not a part of the rhetoric, but the psychology. Also the myths are understood in a rhetorical (Lévi-Strauss) and a psychological (Cassirer) perspective. Thus it is argued that both scientific and non-scientific discourses can be mythical.

  7. Creative Cognition in Secondary Science: An Exploration of Divergent Thinking in Science among Adolescents

    ERIC Educational Resources Information Center

    Antink-Meyer, Allison; Lederman, Norman G.

    2015-01-01

    The divergent thinking skills in science of 282 US high school students were investigated across 16 weeks of instruction in order to determine whether typical academic time periods can significantly influence changes in thinking skills. Students' from 6 high school science classrooms completed the Scientific Structures Creativity Measure (SSCM)…

  8. Learning to Think Spatially in an Undergraduate Interdisciplinary Computational Design Context: A Case Study

    ERIC Educational Resources Information Center

    Ben Youssef, Belgacem; Berry, Barbara

    2012-01-01

    Spatial thinking skills are vital for success in everyday living and work, not to mention the centrality of spatial reasoning in scientific discoveries, design-based disciplines, medicine, geosciences and mathematics to name a few. This case study describes a course in spatial thinking and communicating designed and delivered by an…

  9. Current Approaches in Implementing Citizen Science in the Classroom

    PubMed Central

    Shah, Harsh R.; Martinez, Luis R.

    2016-01-01

    Citizen science involves a partnership between inexperienced volunteers and trained scientists engaging in research. In addition to its obvious benefit of accelerating data collection, citizen science has an unexplored role in the classroom, from K–12 schools to higher education. With recent studies showing a weakening in scientific competency of American students, incorporating citizen science initiatives in the curriculum provides a means to address deficiencies in a fragmented educational system. The integration of traditional and innovative pedagogical methods to reform our educational system is therefore imperative in order to provide practical experiences in scientific inquiry, critical thinking, and problem solving for school-age individuals. Citizen science can be used to emphasize the recognition and use of systematic approaches to solve problems affecting the community. PMID:27047583

  10. Current Approaches in Implementing Citizen Science in the Classroom.

    PubMed

    Shah, Harsh R; Martinez, Luis R

    2016-03-01

    Citizen science involves a partnership between inexperienced volunteers and trained scientists engaging in research. In addition to its obvious benefit of accelerating data collection, citizen science has an unexplored role in the classroom, from K-12 schools to higher education. With recent studies showing a weakening in scientific competency of American students, incorporating citizen science initiatives in the curriculum provides a means to address deficiencies in a fragmented educational system. The integration of traditional and innovative pedagogical methods to reform our educational system is therefore imperative in order to provide practical experiences in scientific inquiry, critical thinking, and problem solving for school-age individuals. Citizen science can be used to emphasize the recognition and use of systematic approaches to solve problems affecting the community.

  11. An Undergraduate Course to Bridge the Gap between Textbooks and Scientific Research

    PubMed Central

    Wiegant, Fred; Scager, Karin; Boonstra, Johannes

    2011-01-01

    This article reports on a one-semester Advanced Cell Biology course that endeavors to bridge the gap between gaining basic textbook knowledge about cell biology and learning to think and work as a researcher. The key elements of this course are 1) learning to work with primary articles in order to get acquainted with the field of choice, to learn scientific reasoning, and to identify gaps in our current knowledge that represent opportunities for further research; 2) formulating a research project with fellow students; 3) gaining thorough knowledge of relevant methodology and technologies used within the field of cell biology; 4) developing cooperation and leadership skills; and 5) presenting and defending research projects before a jury of experts. The course activities were student centered and focused on designing a genuine research program. Our 5-yr experience with this course demonstrates that 1) undergraduate students are capable of delivering high-quality research designs that meet professional standards, and 2) the authenticity of the learning environment in this course strongly engages students to become self-directed and critical thinkers. We hope to provide colleagues with an example of a course that encourages and stimulates students to develop essential research thinking skills. PMID:21364103

  12. An undergraduate course to bridge the gap between textbooks and scientific research.

    PubMed

    Wiegant, Fred; Scager, Karin; Boonstra, Johannes

    2011-01-01

    This article reports on a one-semester Advanced Cell Biology course that endeavors to bridge the gap between gaining basic textbook knowledge about cell biology and learning to think and work as a researcher. The key elements of this course are 1) learning to work with primary articles in order to get acquainted with the field of choice, to learn scientific reasoning, and to identify gaps in our current knowledge that represent opportunities for further research; 2) formulating a research project with fellow students; 3) gaining thorough knowledge of relevant methodology and technologies used within the field of cell biology; 4) developing cooperation and leadership skills; and 5) presenting and defending research projects before a jury of experts. The course activities were student centered and focused on designing a genuine research program. Our 5-yr experience with this course demonstrates that 1) undergraduate students are capable of delivering high-quality research designs that meet professional standards, and 2) the authenticity of the learning environment in this course strongly engages students to become self-directed and critical thinkers. We hope to provide colleagues with an example of a course that encourages and stimulates students to develop essential research thinking skills.

  13. Creativity and Criticism. The Components of Scientific Thought.

    ERIC Educational Resources Information Center

    Zielinski, Edward J.; Sarachine, D. Michael

    1990-01-01

    Presented are six activities that help to promote critical and creative student thinking. Activities include discrepant events and questioning, divergent thinking, dilemma discussions, and drawing objects from symbols. Activities can be adapted to any science discipline. (KR)

  14. [On establishing comparative reference system for syndrome classification study from the thinking characteristics of syndrome differentiation dependent therapy].

    PubMed

    Liu, Ping; Hu, Yi-yang; Ni, Li-qiang

    2006-05-01

    To create a comparative referential system for syndrome classification study by viewing from the thinking characteristics of TCM on syndrome differentiation dependent therapy (SDDT), through analyzing the thinking process of SDDT, and the basic features of disease, syndrome and prescription, combining the basic principles of modern evidence-based medicine and feasibility of establishing integrative disease-syndrome animal model. The practice of creating a comparative referential system based on clinical efficacy of prescription was discussed around syndrome pathogenesis and its relationship with disease and prescription, which was one of the important scientific problems in TCM syndrome study. The authors hold that, it may be one of the available approaches for the present study on integration of disease with syndrome by way of insisting on the thinking pathway of stressing the characteristics of TCM and intermerging with modern scientific design; on taking the efficacy of prescription as the comparative reference system to accumulate and improve unceasingly according to the TCM method of syndrome diagnosis inferred from effect of prescription with reverse thought (i.e., to differentiate syndrome from the effect of prescription), and thus build up the syndrome diagnostic standard on the solid clinical and scientific base.

  15. Should Science be Taught in Early Childhood?

    NASA Astrophysics Data System (ADS)

    Eshach, Haim; Fried, Michael N.

    2005-09-01

    This essay considers the question of why we should teach science to K-2. After initial consideration of two traditional reasons for studying science, six assertions supporting the idea that even small children should be exposed to science are given. These are, in order: (1) Children naturally enjoy observing and thinking about nature. (2) Exposing students to science develops positive attitudes towards science. (3) Early exposure to scientific phenomena leads to better understanding of the scientific concepts studied later in a formal way. (4) The use of scientifically informed language at an early age influences the eventual development of scientific concepts. (5) Children can understand scientific concepts and reason scientifically. (6) Science is an efficient means for developing scientific thinking. Concrete illustrations of some of the ideas discussed in this essay, particularly, how language and prior knowledge may influence the development of scientific concepts, are then provided. The essay concludes by emphasizing that there is a window of opportunity that educators should exploit by presenting science as part of the curriculum in both kindergarten and the first years of primary school.

  16. Life-Cycle Thinking in Inquiry-Based Sustainability Education--Effects on Students' Attitudes towards Chemistry and Environmental Literacy

    ERIC Educational Resources Information Center

    Juntunen, Marianne; Aksela, Maija

    2013-01-01

    The aim of the present study is to improve the quality of students' environmental literacy and sustainability education in chemistry teaching by combining the socio-scientific issue of life-cycle thinking with inquiry-based learning approaches. This case study presents results from an inquiry-based life-cycle thinking project: an interdisciplinary…

  17. A Set of Vertically Integrated Inquiry-Based Practical Curricula that Develop Scientific Thinking Skills for Large Cohorts of Undergraduate Students

    ERIC Educational Resources Information Center

    Zimbardi, Kirsten; Bugarcic, Andrea; Colthorpe, Kay; Good, Jonathan P.; Lluka, Lesley J.

    2013-01-01

    Science graduates require critical thinking skills to deal with the complex problems they will face in their 21st century workplaces. Inquiry-based curricula can provide students with the opportunities to develop such critical thinking skills; however, evidence suggests that an inappropriate level of autonomy provided to under prepared students…

  18. Teacher Students' Dilemmas When Teaching Science through Inquiry

    ERIC Educational Resources Information Center

    Krämer, Philipp; Nessler, Stefan H.; Schlüter, Kirsten

    2015-01-01

    Background: Inquiry-based science education (IBSE) is suitable to teach scientific contents as well as to foster scientific skills. Similar conclusions are drawn by studies with respect to scientific literacy, motivational aspects, vocabulary knowledge, conceptual understandings, critical thinking, and attitudes toward science. Nevertheless, IBSE…

  19. Probing concept of critical thinking in nursing education in Iran: a concept analysis.

    PubMed

    Tajvidi, Mansooreh; Ghiyasvandian, Shahrzad; Salsali, Mahvash

    2014-06-01

    Given the wide disagreement over the definition of critical thinking in different disciplines, defining and standardizing the concept according to the discipline of nursing is essential. Moreover, there is limited scientific evidence regarding critical thinking in the context of nursing in Iran. The aim of this study was to analyze and clarify the concept of critical thinking in nursing education in Iran. We employed the hybrid model to define the concept of critical thinking. The hybrid model has three interconnected phases--the theoretical phase, the fieldwork phase, and the final analytic phase. In the theoretical phase, we searched the online scientific databases (such as Elsevier, Wiley, CINAHL, Proquest, Ovid, and Springer as well as Iranian databases such as SID, Magiran, and Iranmedex). In the fieldwork phase, a purposive sample of 17 nursing faculties, PhD students, clinical instructors, and clinical nurses was recruited. Participants were interviewed by using an interview guide. In the analytical phase we compared the data from the theoretical and the fieldwork phases. The concept of critical thinking had many different antecedents, attributes, and consequences. Antecedents, attributes, and consequences of critical thinking concept identified in the theoretical phase were in some ways different and in some way similar to antecedents, attributes, and consequences identified in the fieldwork phase. Finally critical thinking in nursing education in Iran was clarified. Critical thinking is a logical, situational, purposive, and outcome-oriented thinking process. It is an acquired and evolving ability which develops individually. Such thinking process could lead to the professional accountability, personal development, God's consent, conscience appeasement, and personality development. Copyright © 2014. Published by Elsevier B.V.

  20. Scientific Writing = Thinking in Words

    USDA-ARS?s Scientific Manuscript database

    Ensuring that research results are reported accurately and effectively is an eternal challenge for scientists. The book Science Writing = Thinking in Words (David Lindsay, 2011. CSIRO Publishing) is a primer for researchers who seek to improve their impact through better written (and oral) presentat...

  1. The effect of physics-based scientific learning on the improvement of the student’s critical thinking skills

    NASA Astrophysics Data System (ADS)

    Zaidah, A.; Sukarmin; Sunarno, W.

    2018-04-01

    This study aimed to determine the influence of a physics-based scientific learning to increase student’s critical thinking skill. This type of this research was quantitative research with taking the conclusion through statistical analysis. This research was carried out in MA (Senior High School) Mu'allimat NW Pancor in the second semester in the academic year of 2016/2017 with all students of XI class. The sampling is done by using technique purposive sampling where the class was taken from XI 6 class. Based on the result of descriptive analysis, it was obtained an average pre-test score of 49.17 and an average post-test score of 82.43. Also, the results showed that the average score was gained of 0.67 with a medium category. Based on the inferential analysis showed the value of t = 22.559 while the ttable in significance level of 5% was 2.04. Thus, t > the ttable from Ha is accepted. Therefore, the pre-test and posttest were different significantly when the students used scientific-based learning. The result showed that a physics-based scientific learning has influenced to increase the student’s critical thinking skill.

  2. Data Integrity-A Study of Current Regulatory Thinking and Action.

    PubMed

    Shafiei, Nader; De Montardy, Regis; Rivera-Martinez, Edwin

    2015-01-01

    In reaction to breaches of data integrity in the pharmaceutical industry, regulatory authorities have introduced inspection approaches or initiatives with the aim of reducing occurrences of data integrity problems. This review article-based on study of 65 cases of regulatory action from 2002 to 2014-provides an overview of current regulatory thinking and action on breaches of data integrity affecting GxP (health-related regulations) processes supporting non-clinical studies, clinical studies, laboratory controls, and production controls. These case studies largely represent position of the U.S. Food and Drug Administration and the regulatory agencies affiliated with the European Medicines Agency. Also discussed is the role of human factors as a potential source of data integrity problems. The article concludes by recommending some remedial controls that could be established to avoid or reduce occurrences of data integrity problems.Lay Abstract: In fulfilling their mission to protect public health, regulatory agencies (e.g., U.S. Food and Drug Administration, European Medicines Agency) must establish confidence that medical products they approve are fit for their intended use. In so doing they rely on scientific and operational data generated during research, development, manufacturing, sales, marketing, distribution, and post-marketing surveillance activities. The level of confidence they build is directly proportional to the scientific validity and integrity of data presented to them by the sponsors of medical products. In this article we present analysis of 65 case studies that document regulatory action taken by various regulatory agencies on breach of data integrity between 2002 and 2014. The ensuing discussion on current trends largely represents position of the U.S. Food and Drug Administration and European Medicines Agency. The article concludes by proposing some remedial controls that could be established by pharmaceutical companies to avoid or reduce occurrences of data integrity problems. © PDA, Inc. 2015.

  3. Is adolescence a critical period for learning formal thinking skills? A case study investigating the development of formal thinking skills in a short-term inquiry-based intervention program

    NASA Astrophysics Data System (ADS)

    Towne, Forrest S.

    Current domestic and international comparative studies of student achievement in science are demonstrating that the U.S. needs to improve science education if it wants to remain competitive in the global economy. One of the causes of the poor performance of U.S. science education is the lack of students who have developed the formal thinking skills that are necessary to obtain scientific literacy. Previous studies have demonstrated that formal thinking skills can be taught to adolescents, however only 25% of incoming college freshman have these necessary skills. There is some evidence that adolescence (girls aged 11-13, boys aged 12-14) is a critical period where students must learn formal thinking skills, similar to the critical period that exists for young children learning languages. It is not known whether it is more difficult for students to learn formal thinking skills either prior to or following adolescence. The purpose of this quantitative case study is to determine whether adolescence is a critical period for students to learn formal thinking skills. The study also investigates whether a formal thinking skills focused program can improve students' intelligence. In this study 32 students who had not developed any formal thinking skills, ranging in age from 10-16, underwent an intensive four-week, inquiry-based, formal thinking skill intervention program that focused on two formal thinking skills: (1) the ability to control and exclude variables; and (2) the ability to manipulate ratios and proportionalities. The students undergoing the training were matched with control students by age, gender, formal thinking skill ability, and intelligence. The control group attended their traditional science course during the intervention periods. The results of the study showed that the intervention program was successful in developing students' formal thinking skills. The pre-adolescents (males, age 10-11, females, age 10) were unable to learn formal thinking skills. The data indicated that there is not a significant difference between adolescents and post-adolescents (up to 16-years-old) ability to learn formal thinking skills. Both groups (adolescent and post-adolescent) showed improvement in their formal thinking skill ability after the intervention. The intervention also demonstrated evidence of improving students' intelligence scores.

  4. The Role of the Spacecraft Operator in Scientific Exploration

    NASA Astrophysics Data System (ADS)

    Love, S. G.

    2011-03-01

    Pilot and flight engineer crew members can improve scientific exploration missions and effectively support field work that they may not understand by contributing leadership, teamwork, communication, and operational thinking skills.

  5. Developing an Instrument of Scientific Literacy Assessment on the Cycle Theme

    ERIC Educational Resources Information Center

    Rusilowati, Ani; Kurniawati, Lina; Nugroho, Sunyoto E.; Widiyatmoko, Arif

    2016-01-01

    The purpose of this study is to develop scientific literacy evaluation instrument that tested its validity, reliability, and characteristics to measure the skill of student's scientific literacy used four scientific literacy, categories as follow:science as a body of knowledge (category A), science as a way of thinking (category B), science as a…

  6. Roadblocks to Scientific Thinking in Educational Decision Making

    ERIC Educational Resources Information Center

    Yates, Gregory C. R.

    2008-01-01

    Principles of scientific data accumulation and evidence-based practices are vehicles of professional enhancement. In this article, the author argues that a scientific knowledge base exists descriptive of the relationship between teachers' activities and student learning. This database appears barely recognised however, for reasons including (a)…

  7. Explicitly Teaching Critical Thinking Skills in a History Course

    NASA Astrophysics Data System (ADS)

    McLaughlin, Anne Collins; McGill, Alicia Ebbitt

    2017-03-01

    Critical thinking skills are often assessed via student beliefs in non-scientific ways of thinking, (e.g, pseudoscience). Courses aimed at reducing such beliefs have been studied in the STEM fields with the most successful focusing on skeptical thinking. However, critical thinking is not unique to the sciences; it is crucial in the humanities and to historical thinking and analysis. We investigated the effects of a history course on epistemically unwarranted beliefs in two class sections. Beliefs were measured pre- and post-semester. Beliefs declined for history students compared to a control class and the effect was strongest for the honors section. This study provides evidence that a humanities education engenders critical thinking. Further, there may be individual differences in ability or preparedness in developing such skills, suggesting different foci for critical thinking coursework.

  8. Enhancing the role of science in the decision-making of the European Union.

    PubMed

    Allio, Lorenzo; Ballantine, Bruce; Meads, Richard

    2006-02-01

    Used well, science provides effective ways of identifying potential risks, protecting citizens, and using resources wisely. It enables government decisions to be based on evidence and provides a foundation for a rule-based framework that supports global trade. To ensure that the best available science becomes a key input in the decisions made by EU institutions, this abridged version of a working paper produced for the European Policy Centre, a leading, independent think tank, considers how science is currently used in the policy and decision-making processes of the EU, what the limitations of scientific evidence are, and how a risk assessment process based on scientific 'good practices' can be advantageous. Finally, the paper makes recommendations on how to improve the use of science by EU institutions.

  9. Change in Thinking Demands for Students Across the Phases of a Science Task: An Exploratory Study

    NASA Astrophysics Data System (ADS)

    Tekkumru-Kisa, Miray; Schunn, Christian; Stein, Mary Kay; Reynolds, Bertha

    2017-08-01

    Science education communities around the world have increasingly emphasized engaging students in the disciplinary practices of science as they engage in high levels of reasoning about scientific ideas. Consistently, this is a critical moment in time in the USA as it goes through a new wave of science education reform within the context of Next Generation Science Standards (NGSS). We argue that the placement of high demands on students' thinking (i.e., a high level of thinking) in combination with positioning students to use disciplinary practices as they try to make sense of scientific ideas (i.e., a deep kind of thinking) constitute critical aspects of the reform. The main purpose of this paper is to identify and describe the kinds and levels of thinking in which students engage when they are invited to think and reason as demanded by NGSS-aligned curricular tasks. Our analysis of video records of classrooms in which an NGSS-aligned, cognitively demanding task was used, revealed many ways in which the aspirational level and kind of student thinking will not be met in many science classrooms. We propose a way of characterizing and labeling the differences among these kinds and levels of thinking during the implementation of a reform-based biology curriculum. These categories, which focus on two important features emphasized in the NGSS, can help us to better understand, diagnose, and communicate issues during the implementation of high-level tasks in science classrooms.

  10. Scaffolding Student Learning in the Discipline-Specific Knowledge through Contemporary Science Practices: Developing High-School Students' Epidemiologic Reasoning through Data Analysis

    NASA Astrophysics Data System (ADS)

    Oura, Hiroki

    Science is a disciplined practice about knowing puzzling observations and unknown phenomena. Scientific knowledge of the product is applied to develop technological artifacts and solve complex problems in society. Scientific practices are undeniably relevant to our economy, civic activity, and personal lives, and thus public education should help children acquire scientific knowledge and recognize the values in relation to their own lives and civil society. Likewise, developing scientific thinking skills is valuable not only for becoming a scientist, but also for becoming a citizen who is able to critically evaluate everyday information, select and apply only the trustworthy, and make wise judgments in their personal and cultural goals as well as for obtaining jobs that require complex problem solving and creative working in the current knowledge-based economy and rapid-changing world. To develop students' scientific thinking, science instruction should focus not only on scientific knowledge and inquiry processes, but also on its epistemological aspects including the forms of causal explanations and methodological choices along with epistemic aims and values under the social circumstances in focal practices. In this perspective, disciplinary knowledge involves heterogeneous elements including material, cognitive, social, and cultural ones and the formation differs across practices. Without developing such discipline-specific knowledge, students cannot enough deeply engage in scientific "practices" and understand the true values of scientific enterprises. In this interest, this dissertation explores instructional approaches to make student engagement in scientific investigations more authentic or disciplinary. The present dissertation work is comprised of three research questions as stand-alone studies written for separate publication. All of the studies discuss different theoretical aspects related to disciplinary engagement in epidemiologic inquiry and student development in epidemiologic reasoning. The first chapter reviews literature on epistemological instruction and explores theoretical frameworks for epistemically-guided instruction. The second chapter explores methodological strategies to elicit students' disciplinary understanding and demonstrates an approach with a case study in which students engaged in a curriculum unit for an epidemiologic investigation. The last chapter directs the focus into scientific reasoning and demonstrates how the curriculum unit and its scaffolds helped students develop epidemiologic reasoning with a focus on population-based reasoning.

  11. Establishing an academic laboratory: mentoring as a business model.

    PubMed

    Greco, Valentina

    2014-11-01

    It is a tremendous honor for my group and me to receive the recognition of the 2014 Women in Cell Biology Junior Award. I would like to take the opportunity of this essay to describe my scientific journey, discuss my philosophy about running a group, and propose what I think is a generalizable model to efficiently establish an academic laboratory. This essay is about my view on the critical components that go into establishing a highly functional academic laboratory during the current tough, competitive times. © 2014 Greco.

  12. Establishing an academic laboratory: mentoring as a business model

    PubMed Central

    Greco, Valentina

    2014-01-01

    It is a tremendous honor for my group and me to receive the recognition of the 2014 Women in Cell Biology Junior Award. I would like to take the opportunity of this essay to describe my scientific journey, discuss my philosophy about running a group, and propose what I think is a generalizable model to efficiently establish an academic laboratory. This essay is about my view on the critical components that go into establishing a highly functional academic laboratory during the current tough, competitive times. PMID:25360043

  13. Visual, Critical, and Scientific Thinking Dispositions in a 3rd Grade Science Classroom

    NASA Astrophysics Data System (ADS)

    Foss, Stacy

    Many American students leave school without the required 21st century critical thinking skills. This qualitative case study, based on the theoretical concepts of Facione, Arheim, and Vygotsky, explored the development of thinking dispositions through the arts in science on the development of scientific thinking skills when used as a conceptual thinking routine in a rural 3rd grade classroom. Research questions examined the disposition to think critically through the arts in science and focused on the perceptions and experiences of 25 students with the Visual Thinking Strategy (VTS) process. Data were collected from classroom observations (n = 10), student interviews (n = 25), teacher interviews ( n = 1), a focus group discussion (n = 3), and artifacts of student work (n = 25); these data included perceptions of VTS, school culture, and classroom characteristics. An inductive analysis of qualitative data resulted in several emergent themes regarding disposition development and students generating questions while increasing affective motivation. The most prevalent dispositions were open-mindedness, the truth-seeking disposition, the analytical disposition, and the systematicity disposition. The findings about the teachers indicated that VTS questions in science supported "gradual release of responsibility", the internalization of process skills and vocabulary, and argumentation. This case study offers descriptive research that links visual arts inquiry and the development of critical thinking dispositions in science at the elementary level. A science curriculum could be developed, that emphasizes the development of thinking dispositions through the arts in science, which in turn, could impact the professional development of teachers and learning outcomes for students.

  14. Scientific Notation Watercolor

    ERIC Educational Resources Information Center

    Linford, Kyle; Oltman, Kathleen; Daisey, Peggy

    2016-01-01

    (Purpose) The purpose of this paper is to describe visual literacy, an adapted version of Visual Thinking Strategy (VTS), and an art-integrated middle school mathematics lesson about scientific notation. The intent of this lesson was to provide students with a real life use of scientific notation and exponents, and to motivate them to apply their…

  15. Scientism and Scientific Thinking: A Note on Science Education

    ERIC Educational Resources Information Center

    Gasparatou, Renia

    2017-01-01

    The move from respecting science to "scientism," i.e., the idealization of science and scientific method, is simple: We go from acknowledging the sciences as fruitful human activities to oversimplifying the ways they work, and accepting a fuzzy belief that "Science" and "Scientific Method," will give us a direct…

  16. Hands-on and Online: Scientific Explorations through Distance Learning

    ERIC Educational Resources Information Center

    Mawn, Mary V.; Carrico, Pauline; Charuk, Ken; Stote, Kim S.; Lawrence, Betty

    2011-01-01

    Laboratory experiments are often considered the defining characteristic of science courses. Such activities provide students with real-world contexts for applying scientific concepts, while also allowing them to develop scientific ways of thinking and promoting an interest in science. In recent years, an increasing number of campuses have moved…

  17. The Benefits of Scientific Modeling

    ERIC Educational Resources Information Center

    Kenyon, Lisa; Schwarz, Christina; Hug, Barbara

    2008-01-01

    When students are engaged in scientific modeling, they are able to notice patterns and develop and revise representations that become useful models to predict and explain--making their own scientific knowledge stronger, helping them to think critically, and helping them know more about the nature of science. To illustrate, this article describes a…

  18. Investigating Undergraduates’ Perceptions of Science in Courses Taught Using the CREATE Strategy †

    PubMed Central

    Hoskins, Sally G.; Gottesman, Alan J.

    2018-01-01

    Many science educators agree that 21st century students need to develop mature scientific thinking skills. Unsurprisingly, students’ and experts’ perceptions about the nature of scientific knowledge differ. Moreover, students’ naïve and entrenched epistemologies can preclude their development toward “thinking like scientists.” Novel teaching approaches that guide students toward more mature perceptions may be needed to support their development of scientific thinking skills. To address such issues, physics educators developed the Colorado Learning Attitudes About Science Survey (CLASS), subsequently adapted for chemistry and biology. These surveys are “designed to compare novice and expert perceptions about the content and structure of a specific discipline; the source of knowledge about that discipline, including connection of the discipline to the real world; and problem-solving approaches” (Semsar et al., CBE Life Sci. Educ. 10:268–278; p 269). We used CLASS-Bio to track students’ perceptions of science in separate first-year and upper-level CREATE (Consider, Read, Elucidate hypotheses, Analyze and interpret the data, Think of the next Experiment) electives, hypothesizing that perceptions would become significantly more expert-like across a semester. Both first-year and upper-level cohorts made significant expert-like shifts. Students also made significant critical thinking gains in CREATE courses. Our findings of more mature, expert-like perceptions of science post-course contrast with those of previous studies, where students’ thinking became significantly less expert-like across a term of introductory instruction and changed little in upper-level biology electives. Augmenting traditional biology curricula with CREATE courses could be an economical way to help undergraduates develop more mature views of science. PMID:29904553

  19. 'Miracle in Iowa': metaphor, analogy, and anachronism in the history of bioethics.

    PubMed

    Ferber, D S

    2004-07-01

    The term 'bioethics' is commonly associated with debates prompted by innovations in medical technology, yet the issues raised by bioethics are not that new. They concern the extent to which medicine and social morality exist in harmony or opposition--issues routinely addressed in the social history of medicine. This paper will argue that historical thinking, understood broadly, has a significant role to play in understanding relations between medicine and social morality, and therefore in contemporary bioethics. It explores past and present uses of metaphor and analogy in shaping perceptions of scientific innovation, and argues for the validity of apparently anachronistic thinking in our judgments of the past. The aims of this paper are ultimately pedagogical: to enable students to look at media reports about developments in medicine and biotechnology in order to problematise what are presented as the self-evident terms of current debate.

  20. [Health: an adaptive complex system].

    PubMed

    Toro-Palacio, Luis Fernando; Ochoa-Jaramillo, Francisco Luis

    2012-02-01

    This article points out the enormous gap that exists between complex thinking of an intellectual nature currently present in our environment, and complex experimental thinking that has facilitated the scientific and technological advances that have radically changed the world. The article suggests that life, human beings, global society, and all that constitutes health be considered as adaptive complex systems. This idea, in turn, prioritizes the adoption of a different approach that seeks to expand understanding. When this rationale is recognized, the principal characteristics and emerging properties of health as an adaptive complex system are sustained, following a care and services delivery model. Finally, some pertinent questions from this perspective are put forward in terms of research, and a series of appraisals are expressed that will hopefully serve to help us understand all that we have become as individuals and as a species. The article proposes that the delivery of health care services be regarded as an adaptive complex system.

  1. Creative Cognition in Secondary Science: An exploration of divergent thinking in science among adolescents

    NASA Astrophysics Data System (ADS)

    Antink-Meyer, Allison; Lederman, Norman G.

    2015-07-01

    The divergent thinking skills in science of 282 US high school students were investigated across 16 weeks of instruction in order to determine whether typical academic time periods can significantly influence changes in thinking skills. Students' from 6 high school science classrooms completed the Scientific Structures Creativity Measure (SSCM) before and after a semester of instruction. Even the short time frame of a typical academic term was found to be sufficient to promote both improvements in divergent thinking skills as well as declining divergent thinking. Declining divergent thinking skills were more common in this time frame than were improvements. The nature of student performance on the SSCM and implications are discussed.

  2. Comments on "Distinguishing science from pseudoscience in school psychology:" Evidence-based interventions for grandiose bragging.

    PubMed

    Kratochwill, Thomas R

    2012-02-01

    The purpose of this article is to provide some perspectives on Lilienfeld, Ammirati, and David's (2012) paper on distinguishing science from pseudoscience in school psychology. In many respects their work represents an intervention for "grandiose bragging," a problem that has occasionally occurred when various non-evidence-based or discredited interventions receive sensationalized positive endorsement for adoption in school psychology practice. In this paper, the implications of the Lilienfeld et al. work are discussed within the context of the scientist-practitioner gap, scientific thinking and evaluation of scientific thinking, and negative results research. The authors have advanced our thinking on evidence-based practices in school psychology and education. Copyright © 2011 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

  3. Beginning without a Conclusion.

    ERIC Educational Resources Information Center

    Frazier, Richard

    1988-01-01

    Describes a series of activities without conclusions to introduce scientific reasoning in a ninth grade physical science course. Uses popcorn popping to get students to think about the concepts of graphing, histograms, frequency, probability, and scientific methodology. (CW)

  4. The Acquisition of Scientific Knowledge via Critical Thinking: A Philosophical Approach to Science Education

    ERIC Educational Resources Information Center

    Talavera, Isidoro

    2016-01-01

    There is a gap between the facts learned in a science course and the higher-cognitive skills of analysis and evaluation necessary for students to secure scientific knowledge and scientific habits of mind. Teaching science is not just about how we do science (i.e., focusing on just "accumulating undigested facts and scientific definitions and…

  5. 42 CFR 426.400 - Procedure for filing an acceptable complaint concerning a provision (or provisions) of an LCD.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... is needed and why the aggrieved party thinks that the provision(s) of the LCD is (are) not valid... scientific evidence that support the complaint and an explanation for why the aggrieved party thinks that...

  6. A High-Enrollment Course-Based Undergraduate Research Experience Improves Student Conceptions of Scientific Thinking and Ability to Interpret Data

    PubMed Central

    Brownell, Sara E.; Hekmat-Scafe, Daria S.; Singla, Veena; Chandler Seawell, Patricia; Conklin Imam, Jamie F.; Eddy, Sarah L.; Stearns, Tim; Cyert, Martha S.

    2015-01-01

    We present an innovative course-based undergraduate research experience curriculum focused on the characterization of single point mutations in p53, a tumor suppressor gene that is mutated in more than 50% of human cancers. This course is required of all introductory biology students, so all biology majors engage in a research project as part of their training. Using a set of open-ended written prompts, we found that the course shifts student conceptions of what it means to think like a scientist from novice to more expert-like. Students at the end of the course identified experimental repetition, data analysis, and collaboration as important elements of thinking like a scientist. Course exams revealed that students showed gains in their ability to analyze and interpret data. These data indicate that this course-embedded research experience has a positive impact on the development of students’ conceptions and practice of scientific thinking. PMID:26033869

  7. The transition from animal spirits to animal electricity: a neuroscience paradigm shift.

    PubMed

    Clower, W T

    1998-12-01

    The Animal Spirits Paradigm had been in place for over a thousand years as a general way of looking at the nervous system, and was completely ingrained into the fabric of scientific thinking. However, the community of researchers in the 17th and 18th centuries abandoned their long-held assumptions, and started anew with the novel assertion that the currency of nervous function was, instead of Animal Spirits, a uniquely amimal electricity. This conceptual rearrangement represented a scientific revolution in thinking, a change in absolute perspective that required the reinterpretation of old data within a completely novel framework. The manner in which this transition occurred followed the general form of scientific paradigm shifts as outlined by Thomas Kuhn (Kuhn, 1962)

  8. Basic Blue Skies Research in the UK: Are we losing out?

    PubMed Central

    Linden, Belinda

    2008-01-01

    Background The term blue skies research implies a freedom to carry out flexible, curiosity-driven research that leads to outcomes not envisaged at the outset. This research often challenges accepted thinking and introduces new fields of study. Science policy in the UK has given growing support for short-term goal-oriented scientific research projects, with pressure being applied on researchers to demonstrate the future application of their work. These policies carry the risk of restricting freedom, curbing research direction, and stifling rather than stimulating the creativity needed for scientific discovery. Methods This study tracks the tortuous routes that led to three major discoveries in cardiology. It then investigates the constraints in current research, and opportunities that may be lost with existing funding processes, by interviewing selected scientists and fund providers for their views on curiosity-driven research and the freedom needed to allow science to flourish. The transcripts were analysed using a grounded theory approach to gather recurrent themes from the interviews. Results The results from these interviews suggest that scientists often cannot predict the future applications of research. Constraints such as lack of scientific freedom, and a narrow focus on relevance and accountability were believed to stifle the discovery process. Although it was acknowledged that some research projects do need a clear and measurable framework, the interviewees saw a need for inquisitive, blue skies research to be managed in a different way. They provided examples of situations where money allocated to 'safe' funding was used for more innovative research. Conclusion This sample of key UK scientists and grant providers acknowledge the importance of basic blue skies research. Yet the current evaluation process often requires that scientists predict their likely findings and estimate short-term impact, which does not permit freedom of research direction. There is a vital need for prominent scientists and for universities to help the media, the public, and policy makers to understand the importance of innovative thought along with the need for scientists to have the freedom to challenge accepted thinking. Encouraging an avenue for blue skies research could have immense influence over future scientific discoveries. PMID:18312612

  9. Basic Blue Skies Research in the UK: Are we losing out?

    PubMed

    Linden, Belinda

    2008-02-29

    The term blue skies research implies a freedom to carry out flexible, curiosity-driven research that leads to outcomes not envisaged at the outset. This research often challenges accepted thinking and introduces new fields of study. Science policy in the UK has given growing support for short-term goal-oriented scientific research projects, with pressure being applied on researchers to demonstrate the future application of their work. These policies carry the risk of restricting freedom, curbing research direction, and stifling rather than stimulating the creativity needed for scientific discovery. This study tracks the tortuous routes that led to three major discoveries in cardiology. It then investigates the constraints in current research, and opportunities that may be lost with existing funding processes, by interviewing selected scientists and fund providers for their views on curiosity-driven research and the freedom needed to allow science to flourish. The transcripts were analysed using a grounded theory approach to gather recurrent themes from the interviews. The results from these interviews suggest that scientists often cannot predict the future applications of research. Constraints such as lack of scientific freedom, and a narrow focus on relevance and accountability were believed to stifle the discovery process. Although it was acknowledged that some research projects do need a clear and measurable framework, the interviewees saw a need for inquisitive, blue skies research to be managed in a different way. They provided examples of situations where money allocated to 'safe' funding was used for more innovative research. This sample of key UK scientists and grant providers acknowledge the importance of basic blue skies research. Yet the current evaluation process often requires that scientists predict their likely findings and estimate short-term impact, which does not permit freedom of research direction. There is a vital need for prominent scientists and for universities to help the media, the public, and policy makers to understand the importance of innovative thought along with the need for scientists to have the freedom to challenge accepted thinking. Encouraging an avenue for blue skies research could have immense influence over future scientific discoveries.

  10. The Development of Creative Thinking in Graduate Students Doing Scientific Research

    ERIC Educational Resources Information Center

    Truran, Peter

    2016-01-01

    The teaching of research methodology to graduate science students places an emphasis on scientific reasoning and on the generation and evaluation of evidence in support of research conclusions. Very little attention is paid to the teaching of scientific creativity, the processes for generation of new ideas, hypotheses, and theories. By contrast,…

  11. Integrating Scientific Argumentation to Improve Undergraduate Writing and Learning in a Global Environmental Change Course

    ERIC Educational Resources Information Center

    Koffman, Bess G.; Kreutz,Karl J.; Trenbath, Kim

    2017-01-01

    We present a strategy for using scientific argumentation in an early undergraduate laboratory course to teach disciplinary writing practices and to promote critical thinking, knowledge transformation, and understanding of the scientific method. The approach combines targeted writing instruction; data analysis and interpretation; formulation of a…

  12. A Simple Exercise Reveals the Way Students Think about Scientific Modeling

    ERIC Educational Resources Information Center

    Ruebush, Laura; Sulikowski, Michelle; North, Simon

    2009-01-01

    Scientific modeling is an integral part of contemporary science, yet many students have little understanding of how models are developed, validated, and used to predict and explain phenomena. A simple modeling exercise led to significant gains in understanding key attributes of scientific modeling while revealing some stubborn misconceptions.…

  13. Understanding and Affecting Science Teacher Candidates' Scientific Reasoning in Introductory Astrophysics

    ERIC Educational Resources Information Center

    Steinberg, Richard; Cormier, Sebastien

    2013-01-01

    This study reports on a content course for science immersion teacher candidates that emphasized authentic practice of science and thinking scientifically in the context of introductory astrophysics. We explore how 122 science teacher candidates spanning three cohorts did and did not reason scientifically and how this evolved in our program. Our…

  14. Argument to Foster Scientific Literacy: A Review of Argument Interventions in K-12 Science Contexts

    ERIC Educational Resources Information Center

    Cavagnetto, Andy R.

    2010-01-01

    The goal of scientific literacy has led to a steady increase in argument-based interventions in science education contexts. It has been suggested that student participation in argument develops communication skills, metacognitive awareness, critical thinking, an understanding of the culture and practice of science, and scientific literacy.…

  15. Integrating Socio-Scientific Issues to Enhance the Bioethical Decision-Making Skills of High School Students

    ERIC Educational Resources Information Center

    Gutierez, Sally B.

    2015-01-01

    Scientific literacy has been focused on the construction of students' knowledge to use appropriate and meaningful concepts, critically think, and make balanced, well-informed decisions relevant to their lives. This study presents the effects of integrating socio-scientific issues to enhance the bioethical decision-making skills of biology…

  16. Causal criteria and counterfactuals; nothing more (or less) than scientific common sense.

    PubMed

    Phillips, Carl V; Goodman, Karen J

    2006-05-26

    Two persistent myths in epidemiology are that we can use a list of "causal criteria" to provide an algorithmic approach to inferring causation and that a modern "counterfactual model" can assist in the same endeavor. We argue that these are neither criteria nor a model, but that lists of causal considerations and formalizations of the counterfactual definition of causation are nevertheless useful tools for promoting scientific thinking. They set us on the path to the common sense of scientific inquiry, including testing hypotheses (really putting them to a test, not just calculating simplistic statistics), responding to the Duhem-Quine problem, and avoiding many common errors. Austin Bradford Hill's famous considerations are thus both over-interpreted by those who would use them as criteria and under-appreciated by those who dismiss them as flawed. Similarly, formalizations of counterfactuals are under-appreciated as lessons in basic scientific thinking. The need for lessons in scientific common sense is great in epidemiology, which is taught largely as an engineering discipline and practiced largely as technical tasks, making attention to core principles of scientific inquiry woefully rare.

  17. Authentic scientific data collection in support of an integrative model-based class: A framework for student engagement in the classroom

    NASA Astrophysics Data System (ADS)

    Sorensen, A. E.; Dauer, J. M.; Corral, L.; Fontaine, J. J.

    2017-12-01

    A core component of public scientific literacy, and thereby informed decision-making, is the ability of individuals to reason about complex systems. In response to students having difficulty learning about complex systems, educational research suggests that conceptual representations, or mental models, may help orient student thinking. Mental models provide a framework to support students in organizing and developing ideas. The PMC-2E model is a productive tool in teaching ideas of modeling complex systems in the classroom because the conceptual representation framework allows for self-directed learning where students can externalize systems thinking. Beyond mental models, recent work emphasizes the importance of facilitating integration of authentic science into the formal classroom. To align these ideas, a university class was developed around the theme of carnivore ecology, founded on PMC-2E framework and authentic scientific data collection. Students were asked to develop a protocol, collect, and analyze data around a scientific question in partnership with a scientist, and then use data to inform their own learning about the system through the mental model process. We identified two beneficial outcomes (1) scientific data is collected to address real scientific questions at a larger scale and (2) positive outcomes for student learning and views of science. After participating in the class, students report enjoying class structure, increased support for public understanding of science, and shifts in nature of science and interest in pursuing science metrics on post-assessments. Further work is ongoing investigating the linkages between engaging in authentic scientific practices that inform student mental models, and how it might promote students' systems-thinking skills, implications for student views of nature of science, and development of student epistemic practices.

  18. Thinking like a scientist: innateness as a case study.

    PubMed

    Knobe, Joshua; Samuels, Richard

    2013-01-01

    The concept of innateness appears in systematic research within cognitive science, but it also appears in less systematic modes of thought that long predate the scientific study of the mind. The present studies therefore explore the relationship between the properly scientific uses of this concept and its role in ordinary folk understanding. Studies 1-4 examined the judgments of people with no specific training in cognitive science. Results showed (a) that judgments about whether a trait was innate were not affected by whether or not the trait was learned, but (b) such judgments were impacted by moral considerations. Study 5 looked at the judgments of both non-scientists and scientists, in conditions that encouraged either thinking about individual cases or thinking about certain general principles. In the case-based condition, both non-scientists and scientists showed an impact of moral considerations but little impact of learning. In the principled condition, both non-scientists and scientists showed an impact of learning but little impact of moral considerations. These results suggest that both non-scientists and scientists are drawn to a conception of innateness that differs from the one at work in contemporary scientific research but that they are also both capable of 'filtering out' their initial intuitions and using a more scientific approach. Copyright © 2012 Elsevier B.V. All rights reserved.

  19. Kidspiration[R] for Inquiry-Centered Activities

    ERIC Educational Resources Information Center

    Shaw, Edward L., Jr.; Baggett, Paige V.; Salyer, Barbara

    2004-01-01

    Computer technology can be integrated into science inquiry activities to increase student motivation and enhance and expand scientific thinking. Fifth-grade students used the visual thinking tools in the Kidspiration[R] software program to generate and represent a web of hypotheses around the question, "What affects the distance a marble rolls?"…

  20. Developing Intuitive Reasoning with Graphs to Support Science Arguments

    ERIC Educational Resources Information Center

    Grueber, David

    2011-01-01

    Graphs are important for supporting critical thinking and scientific argumentation because students can use them to reason, make judgments and decisions, and solve problems like a scientist (Connery 2007). Yet teaching students how to use math to actually think critically continues to be difficult for teachers. This article describes two…

  1. Reaching More Students through Thinking in Physics

    ERIC Educational Resources Information Center

    Coletta, Vincent P.

    2017-01-01

    Thinking in Physics (TIP) is a new curriculum that is more effective than commonly used interactive engagement methods for students who have the greatest difficulty learning physics. Research has shown a correlation between learning in physics and other factors, including scientific reasoning ability. The TIP curriculum addresses those factors.…

  2. The future of poultry science research: things I think I think.

    PubMed

    Taylor, R L

    2009-06-01

    Much poultry research progress has occurred over the first century of the Poultry Science Association. During that time, specific problems have been solved and much basic biological knowledge has been gained. Scientific discovery has exceeded its integration into foundation concepts. Researchers need to be involved in the public's development of critical thinking skills to enable discernment of fact versus fiction. Academic, government, and private institutions need to hire the best people. Issues of insufficient research funding will be remedied by a combination of strategies rather than by a single cure. Scientific advocacy for poultry-related issues is critical to success. Two other keys to the future are funding for higher-risk projects, whose outcome is truly unknown, and specific allocations for new investigators. Diligent, ongoing efforts by poultry scientists will enable progress beyond the challenges.

  3. An appeal to undergraduate wildlife programs: send scientists to learn statistics

    USGS Publications Warehouse

    Kendall, W.L.; Gould, W.R.

    2002-01-01

    Undergraduate wildlife students taking introductory statistics too often are poorly prepared and insufficiently motivated to learn statistics. We have also encountered too many wildlife professionals, even with graduate degrees, who exhibit an aversion to thinking statistically, either relying too heavily on statisticians or avoiding statistics altogether. We believe part of the reason for these problems is that wildlife majors are insufficiently grounded in the scientific method and analytical thinking before they take statistics. We suggest that a partial solution is to assure wildlife majors are trained in the scientific method at the very beginning of their academic careers.

  4. Evolving Applications, Technological Challenges and Future Opportunities in Neuromodulation: Proceedings of the Fifth Annual Deep Brain Stimulation Think Tank

    PubMed Central

    Ramirez-Zamora, Adolfo; Giordano, James J.; Gunduz, Aysegul; Brown, Peter; Sanchez, Justin C.; Foote, Kelly D.; Almeida, Leonardo; Starr, Philip A.; Bronte-Stewart, Helen M.; Hu, Wei; McIntyre, Cameron; Goodman, Wayne; Kumsa, Doe; Grill, Warren M.; Walker, Harrison C.; Johnson, Matthew D.; Vitek, Jerrold L.; Greene, David; Rizzuto, Daniel S.; Song, Dong; Berger, Theodore W.; Hampson, Robert E.; Deadwyler, Sam A.; Hochberg, Leigh R.; Schiff, Nicholas D.; Stypulkowski, Paul; Worrell, Greg; Tiruvadi, Vineet; Mayberg, Helen S.; Jimenez-Shahed, Joohi; Nanda, Pranav; Sheth, Sameer A.; Gross, Robert E.; Lempka, Scott F.; Li, Luming; Deeb, Wissam; Okun, Michael S.

    2018-01-01

    The annual Deep Brain Stimulation (DBS) Think Tank provides a focal opportunity for a multidisciplinary ensemble of experts in the field of neuromodulation to discuss advancements and forthcoming opportunities and challenges in the field. The proceedings of the fifth Think Tank summarize progress in neuromodulation neurotechnology and techniques for the treatment of a range of neuropsychiatric conditions including Parkinson's disease, dystonia, essential tremor, Tourette syndrome, obsessive compulsive disorder, epilepsy and cognitive, and motor disorders. Each section of this overview of the meeting provides insight to the critical elements of discussion, current challenges, and identified future directions of scientific and technological development and application. The report addresses key issues in developing, and emphasizes major innovations that have occurred during the past year. Specifically, this year's meeting focused on technical developments in DBS, design considerations for DBS electrodes, improved sensors, neuronal signal processing, advancements in development and uses of responsive DBS (closed-loop systems), updates on National Institutes of Health and DARPA DBS programs of the BRAIN initiative, and neuroethical and policy issues arising in and from DBS research and applications in practice. PMID:29416498

  5. Evolving Applications, Technological Challenges and Future Opportunities in Neuromodulation: Proceedings of the Fifth Annual Deep Brain Stimulation Think Tank.

    PubMed

    Ramirez-Zamora, Adolfo; Giordano, James J; Gunduz, Aysegul; Brown, Peter; Sanchez, Justin C; Foote, Kelly D; Almeida, Leonardo; Starr, Philip A; Bronte-Stewart, Helen M; Hu, Wei; McIntyre, Cameron; Goodman, Wayne; Kumsa, Doe; Grill, Warren M; Walker, Harrison C; Johnson, Matthew D; Vitek, Jerrold L; Greene, David; Rizzuto, Daniel S; Song, Dong; Berger, Theodore W; Hampson, Robert E; Deadwyler, Sam A; Hochberg, Leigh R; Schiff, Nicholas D; Stypulkowski, Paul; Worrell, Greg; Tiruvadi, Vineet; Mayberg, Helen S; Jimenez-Shahed, Joohi; Nanda, Pranav; Sheth, Sameer A; Gross, Robert E; Lempka, Scott F; Li, Luming; Deeb, Wissam; Okun, Michael S

    2017-01-01

    The annual Deep Brain Stimulation (DBS) Think Tank provides a focal opportunity for a multidisciplinary ensemble of experts in the field of neuromodulation to discuss advancements and forthcoming opportunities and challenges in the field. The proceedings of the fifth Think Tank summarize progress in neuromodulation neurotechnology and techniques for the treatment of a range of neuropsychiatric conditions including Parkinson's disease, dystonia, essential tremor, Tourette syndrome, obsessive compulsive disorder, epilepsy and cognitive, and motor disorders. Each section of this overview of the meeting provides insight to the critical elements of discussion, current challenges, and identified future directions of scientific and technological development and application. The report addresses key issues in developing, and emphasizes major innovations that have occurred during the past year. Specifically, this year's meeting focused on technical developments in DBS, design considerations for DBS electrodes, improved sensors, neuronal signal processing, advancements in development and uses of responsive DBS (closed-loop systems), updates on National Institutes of Health and DARPA DBS programs of the BRAIN initiative, and neuroethical and policy issues arising in and from DBS research and applications in practice.

  6. Biologic Treatments for Sports Injuries II Think Tank—Current Concepts, Future Research, and Barriers to Advancement, Part 2

    PubMed Central

    Murray, Iain R.; LaPrade, Robert F.; Musahl, Volker; Geeslin, Andrew G.; Zlotnicki, Jason P.; Mann, Barton J.; Petrigliano, Frank A.

    2016-01-01

    Rotator cuff tears are common and result in considerable morbidity. Tears within the tendon substance or at its insertion into the humeral head represent a considerable clinical challenge because of the hostile local environment that precludes healing. Tears often progress without intervention, and current surgical treatments are inadequate. Although surgical implants, instrumentation, and techniques have improved, healing rates have not improved, and a high failure rate remains for large and massive rotator cuff tears. The use of biologic adjuvants that contribute to a regenerative microenvironment have great potential for improving healing rates and function after surgery. This article presents a review of current and emerging biologic approaches to augment rotator cuff tendon and muscle regeneration focusing on the scientific rationale, preclinical, and clinical evidence for efficacy, areas for future research, and current barriers to advancement and implementation. PMID:27099865

  7. Science Literacy, Critical Thinking, and Scientific Literature: Guidelines for Evaluating Scientific Literature in the Classroom

    ERIC Educational Resources Information Center

    Jurecki, Karenann; Wander, Matthew C. F.

    2012-01-01

    In this work, we present an approach for teaching students to evaluate scientific literature and other materials critically. We use four criteria divided into two tiers: original research, authority, objectivity, and validity. The first tier, originality and authority, assesses the quality of the source. The second tier, objectivity and validity,…

  8. An Easy & Fun Way to Teach about How Science "Works": Popularizing Haack's Crossword-Puzzle Analogy

    ERIC Educational Resources Information Center

    Pavlova, Iglika V.; Lewis, Kayla C.

    2013-01-01

    Science is a complex process, and we must not teach our students overly simplified versions of "the" scientific method. We propose that students can uncover the complex realities of scientific thinking by exploring the similarities and differences between solving the familiar crossword puzzles and scientific "puzzles."…

  9. "Small Science": Infants and Toddlers Experiencing Science in Everyday Family Life

    ERIC Educational Resources Information Center

    Sikder, Shukla; Fleer, Marilyn

    2015-01-01

    Vygotsky (1987) stated that the restructured form of everyday concepts learned at home and in the community interact with scientific concepts introduced in formal school settings, leading to a higher level of scientific thinking for school-aged children. But, what does this mean for the scientific learning of infants and toddlers? What kinds of…

  10. Basic science research in urology training.

    PubMed

    Eberli, D; Atala, A

    2009-04-01

    The role of basic science exposure during urology training is a timely topic that is relevant to urologic health and to the training of new physician scientists. Today, researchers are needed for the advancement of this specialty, and involvement in basic research will foster understanding of basic scientific concepts and the development of critical thinking skills, which will, in turn, improve clinical performance. If research education is not included in urology training, future urologists may not be as likely to contribute to scientific discoveries.Currently, only a minority of urologists in training are currently exposed to significant research experience. In addition, the number of physician-scientists in urology has been decreasing over the last two decades, as fewer physicians are willing to undertake a career in academics and perform basic research. However, to ensure that the field of urology is driving forward and bringing novel techniques to patients, it is clear that more research-trained urologists are needed. In this article we will analyse the current status of basic research in urology training and discuss the importance of and obstacles to successful addition of research into the medical training curricula. Further, we will highlight different opportunities for trainees to obtain significant research exposure in urology.

  11. A Phenomenological Examination of Perceived Skills and Concepts Necessary for Teaching Scientific Thinking

    NASA Astrophysics Data System (ADS)

    Kapetanis, Ana Cristina

    The use of high stakes testing to improve educational outcomes falls short in many settings. Proposals for improvement include providing more opportunities for students to extend their thinking, gaining experience in the social nature of science, and learning how to interpret, explain, and justify results. This phenomenological qualitative project study took place in a small independent school in the southeastern United States that lacked a cohesive elementary science program and was looking to create a vertically aligned science curriculum based on constructivism. The research question asked what skills and concepts teachers believed should be included in an elementary science program in order for students to learn scientific inquiry to be better prepared for middle and upper school science subjects. Using focus groups, observations, and interviews of a small sample of 4 teachers, data were collected, transcribed, and categorized through open coding. Inductive analysis was employed to look for patterns and emerging themes that painted a picture of how teachers viewed the current science program and what attributes they felt were important in the creation of a new curriculum. The findings revealed that teachers felt there was lack of a vertically aligned science curriculum, availability of resources throughout the school, and consistent support to provide an effective science program. The recommendations called for developing an elementary science program that includes all strands proposed by the National Science Education Standards and would provide students with opportunities to engage in scientific inquiry, conduct detailed observations, and learn to support conclusions using data. The implications for positive social change include development of programs that result in integrated science learning.

  12. The development of scientific literacy assessment to measure student’s scientific literacy skills in energy theme

    NASA Astrophysics Data System (ADS)

    Rusilowati, A.; Nugroho, S. E.; Susilowati, E. S. M.; Mustika, T.; Harfiyani, N.; Prabowo, H. T.

    2018-03-01

    The research were aimed to develop and find out of validity, reliability, characteristic of scientific literacy assessment, and find out of the profile of students’ scientific literacy skills in Energy themed. The research is conducted in 7th grade of Secondary School at Demak, Central of Java Indonesia. The research design used R&D (Research and Development). The results of the research showed that the scientific literacy assessment was valid and reliable with 0.68 value in the first try out and 0.73 value in the last try out. The characteristics of the scientific literacy assessment are the difficulty index and the discrimination power. The difficulty index and distinguishing are 56.25% easy, 31.25% medium, and 12.5% very difficult with good discrimination power. The proportion of category of scientific literacy as the body of knowledge, the science as a way of investigating, science as a way of thinking, and the interaction among science, environment, technology, and society was 37.5%:25%:18.75%:18.75%. The highest to the lowest profile of students’ scientific literacy skills at Secondary School Demak was 72% in the category of science as a way of thinking and the lowest was 59% in the category of science as the body of knowledge.

  13. Nursing and the new biology: towards a realist, anti-reductionist approach to nursing knowledge.

    PubMed

    Nairn, Stuart

    2014-10-01

    As a system of knowledge, nursing has utilized a range of subjects and reconstituted them to reflect the thinking and practice of health care. Often drawn to a holistic model, nursing finds it difficult to resist the reductionist tendencies in biological and medical thinking. In this paper I will propose a relational approach to knowledge that is able to address this issue. The paper argues that biology is not characterized by one stable theory but is often a contentious topic and employs philosophically diverse models in its scientific research. Biology need not be seen as a reductionist science, but reductionism is nonetheless an important current within biological thinking. These reductionist currents can undermine nursing knowledge in four main ways. Firstly, that the conclusions drawn from reductionism go far beyond their data based on an approach that prioritizes biological explanations and eliminates others. Secondly, that the methods employed by biologists are sometimes weak, and the limitations are insufficiently acknowledged. Thirdly, that the assumptions that drive the research agenda are problematic, and finally that uncritical application of these ideas can be potentially disastrous for nursing practice. These issues are explored through an examination of the problems reductionism poses for the issue of gender, mental health, and altruism. I then propose an approach based on critical realism that adopts an anti-reductionist philosophy that utilizes the conceptual tools of emergence and a relational ontology. © 2014 John Wiley & Sons Ltd.

  14. Sustainable Corporate Social Responsibility - An Alternative for a Paradigm Change of Business in the 21St Century

    NASA Astrophysics Data System (ADS)

    Hrdinová, Gabriela; Sakál, Peter

    2012-12-01

    The critical system analysis of the current status of all areas of human activity on the planet Earth (in Europe and the Slovak Republic) convinces us, that this development is unsustainable. Many prominent personalities of scientific, cultural, social and political life stated that our planet Earth and mankind with it, and all that man has created during its existence is only one step finds itself on the brink of disaster and it will turn against man. Many theoretical concepts, based on the historical development and experience notes that this status is natural and inevitable. However, we hold a different opinion. If the man is team, that is declared, it must show (now at the turning point) themselves and future generations, that it thinks with its existence on planet Earth seriously and responsibly. Given by the current global crisis and also our belief that the fundamental problem of humanity is unfair creation and distribution of wealth on planet Earth, we maintain opinion for changing the paradigm of thinking in this area. As the only alternative for solving this problem we see in the application of the concept of sustainable corporate social responsibility. The article presents our idea.

  15. Generating Testable Questions in the Science Classroom: The BDC Model

    ERIC Educational Resources Information Center

    Tseng, ChingMei; Chen, Shu-Bi Shu-Bi; Chang, Wen-Hua

    2015-01-01

    Guiding students to generate testable scientific questions is essential in the inquiry classroom, but it is not easy. The purpose of the BDC ("Big Idea, Divergent Thinking, and Convergent Thinking") instructional model is to to scaffold students' inquiry learning. We illustrate the use of this model with an example lesson, designed…

  16. Epistemic Cognition when Students Read Multiple Documents Containing Conflicting Scientific Evidence: A Think-Aloud Study

    ERIC Educational Resources Information Center

    Ferguson, Leila E.; Braten, Ivar; Stromso, Helge I.

    2012-01-01

    This study used think-aloud methodology to investigate 51 Norwegian undergraduates' topic-specific epistemic cognition while working with six documents presenting conflicting views on the issue of cell phones and potential health risks. Results showed that students' epistemic cognition was represented by one dimension concerning the certainty and…

  17. Applying Cognitive Science to Education: Thinking and Learning in Scientific and Other Complex Domains

    ERIC Educational Resources Information Center

    Reif, Frederick

    2008-01-01

    Many students find it difficult to learn the kinds of knowledge and thinking required by college or high school courses in mathematics, science, or other complex domains. Thus they often emerge with significant misconceptions, fragmented knowledge, and inadequate problem-solving skills. Most instructors or textbook authors approach their teaching…

  18. Understanding the Complex Relationship between Critical Thinking and Science Reasoning among Undergraduate Thesis Writers

    ERIC Educational Resources Information Center

    Dowd, Jason E.; Thompson, Robert J., Jr.; Schif, Leslie A.; Reynolds, Julie A.

    2018-01-01

    Developing critical-thinking and scientific reasoning skills are core learning objectives of science education, but little empirical evidence exists regarding the interrelationships between these constructs. Writing effectively fosters students' development of these constructs, and it offers a unique window into studying how they relate. In this…

  19. Practicing What We Preach: Assessing "Critical Thinking" in Organic Chemistry

    ERIC Educational Resources Information Center

    Stowe, Ryan L.; Cooper, Melanie M.

    2017-01-01

    Organic chemistry is often promoted as a course designed to cultivate skill in scientific "ways of thinking." Expert organic chemists perceive their field as one in which plausible answers to complex questions are arrived at through analytical thought processes. They draw analogy between problem solving in organic chemistry and diagnosis…

  20. Scientific Literacy: Where Did It Come From? Where Is It Going?

    ERIC Educational Resources Information Center

    Hammond, Dick E.

    This paper examines how the revolution in human thinking, with the smaller revolution in astronomy begun by Nicolus Copernicus, has plunged science educators into the new Age of Information. Examples which illustrate this development and change in human thinking (from Copernicus' time to the present) are provided from such disciplines as…

  1. Cricital Thinking Abilities That Support Scientific Skills. Workshop.

    ERIC Educational Resources Information Center

    Pallas, Stella

    Science is suggested as an excellent content area for teaching primary students the creative and critical thinking skills that can help them become better problem solvers. J. P. Guilford's Structure of Intellect model and Benjamin Bloom's Taxonomy of Educational Objectives serve as the basis for developing exercises which lead to improvement of…

  2. A Phenomenological Examination of Perceived Skills and Concepts Necessary for Teaching Scientific Thinking

    ERIC Educational Resources Information Center

    Kapetanis, Ana Cristina

    2011-01-01

    The use of high stakes testing to improve educational outcomes falls short in many settings. Proposals for improvement include providing more opportunities for students to extend their thinking, gaining experience in the social nature of science, and learning how to interpret, explain, and justify results. This phenomenological qualitative project…

  3. Inquiry and Learning: Realizing Science Standards in the Classroom. The Thinking Series.

    ERIC Educational Resources Information Center

    Layman, John W.; And Others

    This book provides a focused, extended response to the question How does standards-based science instruction look and feel in the classroom? This question is addressed by considering two related issues: (1) "How can teachers cultivate the quality of scientific thinking and understanding defined by standards?" and (2) "How can…

  4. Planning Science Instruction for Critical Thinking: Two Urban Elementary Teachers' Responses to a State Science Assessment

    ERIC Educational Resources Information Center

    Mangiante, Elaine Silva

    2013-01-01

    Science education reform standards have shifted focus from exploration and experimentation to evidence-based explanation and argumentation to prepare students with knowledge for a changing workforce and critical thinking skills to evaluate issues requiring increasing scientific literacy. However, in urban schools serving poor, diverse populations,…

  5. What type of person are you? Old-fashioned thinking even in modern science.

    PubMed

    Weiss, Kenneth M; Lambert, Brian W

    2014-01-01

    People around the world have folk origin myths, stories that explain where they came from and account for their place in the world and their differences from other peoples. As scientists, however, we claim to be seeking literal historical truth. In Western culture, typological ideas about human variation are at least as ancient as written discussion of the subject, and have dominated both social and scientific thinking about race. From Herodotus to the Biblical lost tribes of Israel, and surprisingly even to today, it has been common to view our species as composed of distinct, or even discrete groups, types, or "races," with other individuals admixed from among those groups. Such rhetoric goes so much against the well-known evolutionary realities that it must reflect something deep about human thought, at least in Western culture. Typological approaches can be convenient for some pragmatic aspects of scientific analysis, but they can be seductively deceiving. We know how to think differently and should do so, given the historical abuses that have occurred as a result of typological thinking that seem always to lurk in the human heart.

  6. A Review of Atmospheric Ozone and Current Thinking on the Antarctic Ozone Hole.

    DTIC Science & Technology

    1987-01-01

    UNIVERSITY OF CALIFORNIA 0 A Review of Atmospheric ozone and Current Thinking on the Antartic Ozone Hole A thesis submitted in partial satisfaction of the...4. TI TLE (Pit 5,1tlfie) S. TYPE OF REPORT & PFRIOO COVERED A Review of Atmospheric Ozone and Current THESIS/DA/;J.At1AAU00 Thinking on the Antartic ...THESIS A Review of Atmospheric Ozone and Current Thinking on the Antartic Ozone Hole by Randolph Antoine Fix Master of Science in Atmospheric Science

  7. Introducing Interactive Teaching Styles into Astronomy Lectures

    NASA Astrophysics Data System (ADS)

    Deming, G. L.

    1997-12-01

    The majority of undergraduate students who take an astronomy class are non-science majors attempting to satisfy a science requirement. Often in these "scientific literacy" courses, facts are memorized for the exam and forgotten shortly afterwards. Scientific literacy courses should advance student skills toward processing information and applying higher order thinking rather than simple recall and memorization of facts. Thinking about material as it is presented, applying new knowledge to solve problems, and thinking critically about topics are objectives that many astronomy instructors hope their students are achieving. A course in astronomy is more likely to achieve such goals if students routinely participate in their learning. Interactive techniques can be quite effective even in large classes. Examples of activities are presented that involve using cooperative learning techniques, writing individual and group "minute papers," identifying and correcting misconceptions, including the whole class in a demonstration, and applying knowledge to new situations.

  8. [How Can We Cuddle Up to Dying Patients? Attempts of Cancer Philosophy Clinic and Education].

    PubMed

    Yamada, Keisuke

    2016-03-01

    What is needed to treat problems about how can we cuddle up to dying patients is not scientific thinking but philosophical thinking. Cancer philosophy clinic is a place where both patients and medical staffs think about death and how to live until death. The author tries to manage cancer philosophy clinic with the idea of logotherapy and terminal art. The author also tries to educate medical students and other medical staffs in cancer philosophy.

  9. Watch your language: Power words at the human-nature interface

    NASA Astrophysics Data System (ADS)

    Norgaard, Richard B.

    2016-02-01

    Words are integral to thinking and communicating. Words also carry old baggage. The Anthropocene necessitates new thinking and communication at the human-nature interface. Words like progress, natural, and thresholds are pervasive in both scientific and policy discourse, but carry baggage that will likely slow understanding of the Anthropocene and appropriate adaptation. The dynamic systems thinking with emergent properties of ecology needs to replace the efficiency and growth framework of economics. Diversity and resilience are productive and less historically burdened words.

  10. The effect of Think Pair Share (TPS) using scientific approach on students’ self-confidence and mathematical problem-solving

    NASA Astrophysics Data System (ADS)

    Rifa’i, A.; Lestari, H. P.

    2018-03-01

    This study was designed to know the effects of Think Pair Share using Scientific Approach on students' self-confidence and mathematical problem-solving. Quasi-experimental with pre-test post-test non-equivalent group method was used as a basis for design this study. Self-confidence questionnaire and problem-solving test have been used for measurement of the two variables. Two classes of the first grade in religious senior high school (MAN) in Indonesia were randomly selected for this study. Teaching sequence and series from mathematics book at control group in the traditional way and at experiment group has been in TPS using scientific approach learning method. For data analysis regarding students’ problem-solving skill and self-confidence, One-Sample t-Test, Independent Sample t-Test, and Multivariate of Variance (MANOVA) were used. The results showed that (1) TPS using a scientific approach and traditional learning had positive effects (2) TPS using scientific approach learning in comparative with traditional learning had a more significant effect on students’ self-confidence and problem-solving skill.

  11. For Argument's Sake: the shadow side of argumentation and debate in the science classroom (Invited)

    NASA Astrophysics Data System (ADS)

    Berbeco, M.; McCaffrey, M.

    2013-12-01

    Though the science on climate change is clear, those dismissive of current findings and future projections continue to influence the public sphere. This is never more problematic than in an educational setting, where a concern for fairness has driven the push for unscientific material to be used to balance the science. The introduction of the Next Generation Science Standards in many states across the country, which emphasizes the use of argumentation as a theme for engaging students in critical thinking, and the appeal of having students 'debate' politically controversial concepts such as climate change could unintentionally undermine the science by casting doubt and manufacturing 'controversy' where scientifically there is none. How can scientists help support teachers to use appropriate material for educating about climate change? Where is the line between supporting good science and activism? How can teachers separate the science from the politics without undermining its value in informing policy decisions? In this presentation, we will address how teachers can manage these challenges to engage students about politically and socially controversial topics while maintaining a clear, current and robust scientific basis for instruction.

  12. Pupils Produce Their Own Narratives Inspired by the History of Science: Animation Movies Concerning the Geocentric-Heliocentric Debate

    ERIC Educational Resources Information Center

    Piliouras, Panagiotis; Siakas, Spyros; Seroglou, Fanny

    2011-01-01

    In this paper, we present the design and application of a teaching scenario appropriate for 12-years-old pupils in the primary school aiming to a better understanding of scientific concepts and scientific methods, linking the development of individual thinking with the development of scientific ideas and facilitating a better understanding of the…

  13. Typological thinking: Then and now.

    PubMed

    Witteveen, Joeri

    2018-05-01

    A popular narrative about the history of modern biology has it that Ernst Mayr introduced the distinction between "typological thinking" and "population thinking" to mark a contrast between a metaphysically problematic and a promising foundation for (evolutionary) biology, respectively. This narrative sometimes continues with the observation that, since the late-20th century, typological concepts have been making a comeback in biology, primarily in the context of evolutionary developmental biology. It is hard to square this narrative with the historical and philosophical literature on the typology/population distinction from the last decade or so. The conclusion that emerges from this literature is that the very distinction between typological thinking and population thinking is a piece of mere rhetoric that was concocted and rehearsed for purely strategic, programmatic reasons. If this is right, it becomes hard to make sense of recent criticisms (and sometimes: espousals) of the purportedly typological underpinnings of certain contemporary research programs. In this article, I offer a way out of this apparent conflict. I show that we can make historical and philosophical sense of the continued accusations of typological thinking by looking beyond Mayr, to his contemporary and colleague George Gaylord Simpson. I show that before Mayr discussed the typology/population distinction as an issue in scientific metaphysics, Simpson introduced it to mark several contrasts in methodology and scientific practice. I argue that Simpson's insightful discussion offers useful resources for classifying and assessing contemporary attributions of typological thinking. © 2018 The Authors. Journal of Experimental Zoology Part B: Molecular and Developmental Evolution published by Wiley Periodicals, Inc.

  14. Generate an Argument: An Instructional Model

    ERIC Educational Resources Information Center

    Sampson, Victor; Grooms, Jonathon

    2010-01-01

    The Generate an Argument instructional model was designed to engage students in scientific argumentation. By using this model, students develop complex reasoning and critical-thinking skills, understand the nature and development of scientific knowledge, and improve their communication skills (Duschl and Osborne 2002). This article describes the…

  15. The Literacy Component of Mathematical and Scientific Literacy

    ERIC Educational Resources Information Center

    Yore, Larry D.; Pimm, David; Tuan, Hsiao-Lin

    2007-01-01

    This opening article of the Special Issue makes an argument for parallel definitions of scientific literacy and mathematical literacy that have shared features: importance of general cognitive and metacognitive abilities and reasoning/thinking and discipline-specific language, habits-of-mind/emotional dispositions, and information communication…

  16. Look What's in My Dirt.

    ERIC Educational Resources Information Center

    Green, Connie

    1997-01-01

    Describes a classroom unit that provides preschoolers with hands-on experience, using common dirt as a way to develop scientific thinking and foster an appreciation of biology, ecology, and the natural world. Focuses on practicing the basic steps in the scientific process, including prediction, observation, documentation, conclusions, and…

  17. The Art of Strategic Management: A Case-Based Exercise

    ERIC Educational Resources Information Center

    Maranville, Steven

    2011-01-01

    This article contends that the strategic thinking process is composed of two joint, but paradigmatically distinct, activities--analysis and synthesis. Analysis represents the scientific paradigm, whereas synthesis represents the artistic paradigm. Nevertheless, the Strategic Management course is dominated by the scientific paradigm, even though…

  18. Perceptions of Science Graduating Students on Their Learning Gains

    ERIC Educational Resources Information Center

    Varsavsky, Cristina; Matthews, Kelly E.; Hodgson, Yvonne

    2014-01-01

    In this study, the Science Student Skills Inventory was used to gain understanding of student perceptions about their science skills set developed throughout their programme (scientific content knowledge, communication, scientific writing, teamwork, quantitative skills, and ethical thinking). The study involved 400 responses from undergraduate…

  19. From Disinformation to Wishful Thinking

    NASA Astrophysics Data System (ADS)

    Oreskes, N.; Conway, E. M.

    2014-12-01

    In our book, Merchants of Doubt, we documented how deliberate disinformation campaigns served to confuse the American people about the reality and significance of climate change over more than two decades. We showed how a variety of strategies were used to persuade the public that the scientific "jury was still out" on climate change, including deliberate mispresentation of facts, cherry-picking of evidence, and personal attacks on scientists. And we documented the links, both conceptual and actual, between doubt-mongering about climate change and the rejection of scientific evidence of the harms of tobacco, acid rain, the ozone hole, nuclear winter, and DDT. These tactics are still in use today, but they are now reinforced by a new problem, the problem of wishful thinking. Increasingly, we see commentators who accept the reality of climate change assuring us that the problem can be solved by natural gas, or even by some as yet unknown and uninvented technological innovations. In this paper we argue that these forms of wishful thinking, while not malicious in the same way that previous doubt-mongering campaigns have been, contribute substantially to scientific illiteracy and misunderstanding both of the character of the challenges that we face and of the history of technological innovation.

  20. Othering Processes and STS Curricula: From Nineteenth Century Scientific Discourse on Interracial Competition and Racial Extinction to Othering in Biomedical Technosciences

    NASA Astrophysics Data System (ADS)

    Arteaga, Juan Manuel Sánchez; El-Hani, Charbel N.

    2012-05-01

    This paper analyzes the debates on "interracial competition" and "racial extinction" in the biological discourse on human evolution during the second half of the nineteenth century. Our intention is to discuss the ideological function of these biological concepts as tools for the naturalization and scientific legitimation of racial hierarchies during that period. We argue that the examination of these scientific discussions about race from a historical perspective can play the role of a critical platform for students and teachers to think about the role of science in current othering processes, such as those related to biomedical technosciences. If they learn how biological ideas played an ideological function concerning interracial relationships in the past, they can be compelled to ask which ideological functions the biological knowledge they are teaching and learning might play now. If this is properly balanced, they can eventually both value scientific knowledge for its contributions and have a critical appraisal of some of its implications. We propose, here, a number of initial design principles for the construction of teaching sequences about scientific racism and science-technology-society relationships, yet to be empirically tested by iterative cycles of implementation in basic education and teacher education classrooms.

  1. Is management still a science?

    PubMed

    Freedman, D H

    1992-01-01

    New technologies are transforming products, markets, and entire industries. Yet the more science and technology reshape the essence of business, the less useful the concept of management itself as a science seems to be. On reflection, this paradox is not so surprising. The traditional scientific approach to management promised to provide managers with the capacity to analyze, predict, and control the behavior of the complex organizations they led. But the world most managers currently inhabit often appears to be unpredictable, uncertain, and even uncontrollable. In the face of this more volatile business environment, the old-style mechanisms of "scientific management" seem positively counterproductive. And science itself appears less and less relevant to the practical concerns of managers. In this article, science journalist David Freedman argues that the problem lies less in the shortcomings of a scientific approach to management than in managers' understanding of science. What most managers think of as scientific management is based on a conception of science that few current scientists would defend. What's more, just as managers have become more preoccupied with the volatility of the business environment, scientists have also become preoccupied with the inherent volatility--the "chaos" and "complexity"--of nature. They are developing new rules for complex behavior in physical systems that have intriguing parallels to the kind of organizational behaviors companies are trying to encourage. In fact, science, long esteemed by business as a source of technological innovation, may ultimately prove of greatest value to managers as a source of something else: useful ways of looking at the world.

  2. Inquiry Guided Learning Projects for the Development of Critical Thinking in the College Classroom: A Pilot Study

    ERIC Educational Resources Information Center

    Bentley, Danielle C.

    2014-01-01

    This paper describes the inaugural success of implementing Inquiry Guided Learning Projects within a college-level human anatomy and physiology course. In this context, scientific inquiry was used as a means of developing skills required for critical thinking among students. The projects were loosely designed using the Information Search Process…

  3. Such Low Temperatures in the Arctic Region: How Can the Polar Bears Call It Home?

    ERIC Educational Resources Information Center

    Pringle, Rose M.

    2005-01-01

    Science requires active learning--it is something that children do, rather than something that is done to them. The learning process involves students' thinking and doing to develop higher-order thinking skills, strengthen their reading and mathematical skills, and attain scientific knowledge. In the elementary grades, children learn biological…

  4. Teaching Thinking Skills in Context-Based Learning: Teachers' Challenges and Assessment Knowledge

    ERIC Educational Resources Information Center

    Avargil, Shirly; Herscovitz, Orit; Dori, Yehudit Judy

    2012-01-01

    For an educational reform to succeed, teachers need to adjust their perceptions to the reform's new curricula and strategies and cope with new content, as well as new teaching and assessment strategies. Developing students' scientific literacy through context-based chemistry and higher order thinking skills was the framework for establishing a new…

  5. Assessment of a Novel Group-Centered Testing Schema in an Upper-Level Undergraduate Molecular Biotechnology Course

    ERIC Educational Resources Information Center

    Srougi, Melissa C.; Miller, Heather B.; Witherow, D. Scott; Carson, Susan

    2013-01-01

    Providing students with assignments that focus on critical thinking is an important part of their scientific and intellectual development. However, as class sizes increase, so does the grading burden, prohibiting many faculty from incorporating critical thinking assignments in the classroom. In an effort to continue to provide our students with…

  6. Intertwining Evidence- and Model-Based Reasoning in Physics Sensemaking: An Example from Electrostatics

    ERIC Educational Resources Information Center

    Russ, Rosemary S.; Odden, Tor Ole B.

    2017-01-01

    Our field has long valued the goal of teaching students not just the facts of physics, but also the thinking and reasoning skills of professional physicists. The complexity inherent in scientific reasoning demands that we think carefully about how we conceptualize for ourselves, enact in our classes, and encourage in our students the relationship…

  7. Investigating Elementary Teachers' Thinking about and Learning to Notice Students' Science Ideas

    ERIC Educational Resources Information Center

    Luna, Melissa Jo

    2013-01-01

    Children naturally use observations and everyday thinking to construct explanations as to why phenomena happen in the world. Science instruction can benefit by starting with these ideas to help children build coherent scientific understandings of how the physical world works. To do so, science teaching must involve attending to students'…

  8. Science and Non-Science Undergraduate Students' Critical Thinking and Argumentation Performance in Reading a Science News Report

    ERIC Educational Resources Information Center

    Lin, Shu-Sheng

    2014-01-01

    A scientifically literate person should be able to engage and critique science news reports about socioscientific issues from a variety of information sources. Such engagement involves critical thinking and argumentation skills to determine if claims made are justified by evidence and explained by reasonable explanations. This study explored…

  9. Thinking about Diagnostic Thinking: A 30-Year Perspective

    ERIC Educational Resources Information Center

    Elstein, Arthur S.

    2009-01-01

    This paper has five objectives: (a) to review the scientific background of, and major findings reported in, Medical Problem Solving, now widely recognized as a classic in the field; (b) to compare these results with some of the findings in a recent best-selling collection of case studies; (c) to summarize criticisms of the hypothesis-testing model…

  10. The Control of Ventilation during Exercise: A Lesson in Critical Thinking

    ERIC Educational Resources Information Center

    Bruce, Richard M.

    2017-01-01

    Learning the basic competencies of critical thinking are very important in the education of any young scientist, and teachers must be prepared to help students develop a valuable set of analytic tools. In my experience, this is best achieved by encouraging students to study areas with little scientific consensus, such as the control mechanisms of…

  11. Teacher Questioning in Science Classrooms: Approaches that Stimulate Productive Thinking

    ERIC Educational Resources Information Center

    Chin, Christine

    2007-01-01

    The purpose of this study was to find out how teachers use questions in classroom discourse to scaffold student thinking and help students construct scientific knowledge. The study was conducted in large-class settings where the medium of instruction was English although the students were non-native speakers of the language. Six teachers teaching…

  12. Focus: global currents in national histories of science: the "global turn" and the history of science in Latin America.

    PubMed

    McCook, Stuart

    2013-12-01

    The "global turn" in the history of science offers new ways to think about how to do national and regional histories of science, in this case the history of science in Latin America. For example, it questions structuralist and diffusionist models of the spread of science and shows the often active role that people in Latin America (and the rest of the Global South) played in the construction of "universal" scientific knowledge. It suggests that even national or regional histories of science must be situated in a global context; all too often, such histories have treated global processes as a distant backdrop. At the same time, historians need to pay constant attention to the role of power in the construction of scientific knowledge. Finally, this essay highlights a methodological tool for writing globally inflected histories of science: the method of "following".

  13. Geoscience and Public Policy

    NASA Astrophysics Data System (ADS)

    White, K. S.

    2013-12-01

    Many current public policy issues have a geoscience component: climate change, natural hazards, energy, and mineral resources to name just a few. In addition, Congress makes decisions that directly affect scientists, such as funding allocations and visa and travel policy. Yet few geoscientists are engaged in the policy-making process. Members of Congress have called on scientists to become more active, including Ph.D. physicist and former-Representative Vernon Ehlers (R-MI). In an address at the 2010 AAAS Forum on Science and Technology Policy, he told scientists, "The gulf between the scientifically minded and those who are not scientifically minded is still tremendous. I think we are keeping far too quiet about what we know and how we would go about solving problems. We have so much to offer this country à solutions to various difficulties." This talk will provide information on avenues for geoscientists to more effectively engage in the public policy arena.

  14. Water disinfection: microbes versus molecules - an introduction of issues

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Fowle, J.R. III, Kopfler, F.C.

    If the chemicals used to rid drinking water of disease-causing microbes are themselves potentially harmful, is drinking water safe. What trade-offs are acceptable with respect to microbial versus chemical water quality. This conference deals with current thinking about these topics. The subjects discussed reflect the evolution of thinking, both scientifically and socially, about how best to supply the public with safe, pure potable water. The goal of this paper is to introduce the issues associated with disinfectants and disinfectant by-products in water. This will be done by presenting a historical overview of the use of chemical disinfectants to purify drinkingmore » water and the subsequent awareness of potential health concerns. Historically, the major health issue associated with water has been the demonstrated role that water has played in spreading infectious disease. Waterborne infectious agents remain in the environment, and new ones emerge through evolution of humans and microorganisms and because of changing exposure patterns.« less

  15. Switching between Everyday and Scientific Language

    ERIC Educational Resources Information Center

    Blown, Eric J.; Bryce, Tom G. K.

    2017-01-01

    The research reported here investigated the everyday and scientific repertoires of children involved in semi-structured, Piagetian interviews carried out to check their understanding of dynamic astronomical concepts like daytime and night-time. It focused on the switching taking place between embedded and disembedded thinking; on the imagery which…

  16. The Place of "Mysticism" and "Occultism" in the Scientific Orientation.

    ERIC Educational Resources Information Center

    Read, Allen Walker

    1983-01-01

    Twelve propositions to help deal scientifically with cults and the unexplained are presented and discussed. The guru relationship is unhealthy. Sound teaching should foster an independence and freedom of the individual to think for him or herself and to question teachings of the teacher. (RM)

  17. The New Human Condition and Climate Change: Humanities and Social Science Perceptions of Threat

    NASA Astrophysics Data System (ADS)

    Holm, Poul; Travis, Charles

    2017-09-01

    Thinking, no doubt, plays an enormous role in every scientific enterprise, but it is the role of a means to an end; the end is determined by a decision about what is worth-while knowing and this decision cannot be scientific.

  18. Language-Based Reasoning in Primary Science

    ERIC Educational Resources Information Center

    Hackling, Mark; Sherriff, Barbara

    2015-01-01

    Language is critical in the mediation of scientific reasoning, higher-order thinking and the development of scientific literacy. This study investigated how an exemplary primary science teacher scaffolds and supports students' reasoning during a Year 4 materials unit. Lessons captured on video, teacher and student interviews and micro-ethnographic…

  19. Genetically Modified (GM) Foods & Teaching Critical Thinking.

    ERIC Educational Resources Information Center

    Flores, Vanessa S.; Tobin, Allan J.

    2003-01-01

    Describes instructional materials developed to address two major needs in biology education--how to form scientific opinions and providing a link between students and literature. Presents two essays, rats and potatoes and butterflies and corn, introduces students to article searching, reading peer-reviewed scientific studies, writing, critical…

  20. Science Is an Attitude: A Response to Kamhi

    ERIC Educational Resources Information Center

    Apel, Kenn

    2011-01-01

    Purpose: I provide alternative views to Kamhi's (2011) assertion that clinical practice cannot be scientific. I also discuss how the field of communication sciences and disorders might encourage scientific thinking about clinical practices in researchers and clinicians. Method: Kamhi's three main points for why clinical practice cannot be…

  1. Putting Science Literacy on Display

    ERIC Educational Resources Information Center

    Hayman, Arlene; Hoppe, Carole; Deniz, Hasan

    2012-01-01

    Imagine a classroom where students are actively engaged in seeking scientific knowledge from books and computers. Think of a classroom in which students fervently write to create PowerPoint presentations about their scientific topic and then enthusiastically practice their speaking roles to serve as docents in a classroom museum setting. Visualize…

  2. Scientific Inquiry, Digital Literacy, and Mobile Computing in Informal Learning Environments

    ERIC Educational Resources Information Center

    Marty, Paul F.; Alemanne, Nicole D.; Mendenhall, Anne; Maurya, Manisha; Southerland, Sherry A.; Sampson, Victor; Douglas, Ian; Kazmer, Michelle M.; Clark, Amanda; Schellinger, Jennifer

    2013-01-01

    Understanding the connections between scientific inquiry and digital literacy in informal learning environments is essential to furthering students' critical thinking and technology skills. The Habitat Tracker project combines a standards-based curriculum focused on the nature of science with an integrated system of online and mobile computing…

  3. Influence of Three Different Methods of Teaching Physics on the Gain in Students' Development of Reasoning

    ERIC Educational Resources Information Center

    Marusic, Mirko; Slisko, Josip

    2012-01-01

    The Lawson Classroom Test of Scientific Reasoning (LCTSR) was used to gauge the relative effectiveness of three different methods of pedagogy, "Reading, Presenting, and Questioning" (RPQ), "Experimenting and Discussion" (ED), and "Traditional Methods" (TM), on increasing students' level of scientific thinking. The…

  4. Addressing Barriers to Conceptual Understanding in IE Physics Classes

    NASA Astrophysics Data System (ADS)

    Coletta, Vincent P.; Phillips, Jeffrey A.

    2009-11-01

    We report on the Thinking in Physics project, which helps students who demonstrate weak scientific reasoning skills, as measured by low preinstruction scores on the Lawson Test of Scientific Reasoning Ability. Without special help, such students are unlikely to achieve a good conceptual understanding of introductory mechanics.

  5. Visual Invention and the Composition of Scientific Research Graphics: A Topological Approach

    ERIC Educational Resources Information Center

    Walsh, Lynda

    2018-01-01

    This report details the second phase of an ongoing research project investigating the visual invention and composition processes of scientific researchers. In this phase, four academic researchers completed think-aloud protocols as they composed graphics for research presentations; they also answered follow-up questions about their visual…

  6. Using Science as Evidence in Public Policy

    ERIC Educational Resources Information Center

    Prewitt, Kenneth, Ed.; Schwandt, Thomas A., Ed.; Straf, Miron L., Ed.

    2012-01-01

    "Using Science as Evidence in Public Policy" encourages scientists to think differently about the use of scientific evidence in policy making. This report investigates why scientific evidence is important to policy making and argues that an extensive body of research on knowledge utilization has not led to any widely accepted explanation…

  7. STEM Integration through Design and Inquiry

    ERIC Educational Resources Information Center

    Johns, Gary; Mentzer, Nathan

    2016-01-01

    Teachers can find opportunities to incorporate design thinking and scientific inquiry within any lesson where a constraint of the design can be connected to a scientific experiment. Within a lesson, this connection establishes context between engineering and science and can positively impact students' learning and interest in these subjects. The…

  8. Try This: Observing Using the Senses

    ERIC Educational Resources Information Center

    Preston, Christine

    2016-01-01

    This article is the first in a new series of hands-on activities designed especially for early childhood students to encourage their natural curiosity and promote development of scientific thinking. The activity presented was created to help children learn how to make scientific observations using their senses. Children develop science inquiry…

  9. Development of the Central Dogma Concept Inventory (CDCI) Assessment Tool

    ERIC Educational Resources Information Center

    Newman, Dina L.; Snyder, Christopher W.; Fisk, J. Nick; Wright, L. Kate

    2016-01-01

    Scientific teaching requires scientifically constructed, field-tested instruments to accurately evaluate student thinking and gauge teacher effectiveness. We have developed a 23-question, multiple select--format assessment of student understanding of the essential concepts of the central dogma of molecular biology that is appropriate for all…

  10. The Institutional Challenges of Cyberinfrastructure and E-Research

    ERIC Educational Resources Information Center

    Lynch, Clifford

    2008-01-01

    In thinking about how best to support the changes in scholarly and scientific work and also to accelerate these changes as a way of advancing scientific progress, science funding agencies began speaking about the need to systematically invest in what they called "cyberinfrastructure." This included not just information technologies but…

  11. 76 FR 43693 - Standard Operating Procedure for “Notice to Industry” Letters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-21

    ... the Center for Devices and Radiological Health's (CDRH) process to clarify and more quickly inform stakeholders when CDRH has changed its expectations relating to, or otherwise has new scientific information... scientific information changes CDRH's regulatory thinking, it has been challenging for the Center to...

  12. Variations on a Simple Dice Game

    ERIC Educational Resources Information Center

    Heafner, Joe

    2018-01-01

    I begin my introductory astronomy course with a unit on critical thinking that focuses on, among other things, the differences between the "scientific method" as frequently presented in textbooks and actual scientific practice. One particular classroom activity uses a simple dice game to simulate observation of a natural phenomenon and…

  13. Solar geoengineering economics: From incredible to inevitable and half-way back

    NASA Astrophysics Data System (ADS)

    Harding, Anthony; Moreno-Cruz, Juan B.

    2016-12-01

    Solar geoengineering technologies are unique in many ways, and the economic incentives they could unleash are just as interesting. Since their introduction as a potential alternative, economists have been intrigued by the potential of these technologies to dramatically alter the way we think about climate policy. As our scientific understanding of the technologies evolve, so does the way economists think about them. In this paper, we document the evolution of economic thinking around these technologies since before Crutzen (2006) until today and provide some fruitful areas for further research.

  14. [The role of ancient astrology in preparation for a secular natural science and medicine].

    PubMed

    Geller, Markham J

    2011-01-01

    The Persian period in the Near East (from c. 500 BCE) represented the first example of globalisation, during which advanced cultural centres from Egypt to Afghanistan were united under a single rule and common language. Paul Unschuld has drawn attention to a scientific revolution in the late first millennium BC, extending from Greece to China, from Thales to Confucius, which saw natural law replace the divine law in scientific thinking. This paper argues for new advances in astronomy as the specific motor which motivated changes in scientific thinking and influenced other branches of science, including medicine, just as the new science of astrology, which replaced divination, fundamentally changed the nature of medical prognoses. The secularisation of science was not universally accepted among ancient scholars, and the irony is that somewhat similar reservations accompanied the reception of modern quantum physics.

  15. Override the controversy: Analytic thinking predicts endorsement of evolution.

    PubMed

    Gervais, Will M

    2015-09-01

    Despite overwhelming scientific consensus, popular opinions regarding evolution are starkly divided. In the USA, for example, nearly one in three adults espouse a literal and recent divine creation account of human origins. Plausibly, resistance to scientific conclusions regarding the origins of species-like much resistance to other scientific conclusions (Bloom & Weisberg, 2007)-gains support from reliably developing intuitions. Intuitions about essentialism, teleology, agency, and order may combine to make creationism potentially more cognitively attractive than evolutionary concepts. However, dual process approaches to cognition recognize that people can often analytically override their intuitions. Two large studies (total N=1324) found consistent evidence that a tendency to engage analytic thinking predicted endorsement of evolution, even controlling for relevant demographic, attitudinal, and religious variables. Meanwhile, exposure to religion predicted reduced endorsement of evolution. Cognitive style is one factor among many affecting opinions on the origin of species. Copyright © 2015 Elsevier B.V. All rights reserved.

  16. On multi-level thinking and scientific understanding

    NASA Astrophysics Data System (ADS)

    McIntyre, Michael Edgeworth

    2017-10-01

    Professor Duzheng YE's name has been familiar to me ever since my postdoctoral years at MIT with Professors Jule CHARNEY and Norman PHILLIPS, back in the late 1960s. I had the enormous pleasure of meeting Professor YE personally in 1992 in Beijing. His concern to promote the very best science and to use it well, and his thinking on multi-level orderly human activities, reminds me not only of the communication skills we need as scientists but also of the multi-level nature of science itself. Here I want to say something (a) about what science is; (b) about why multi-level thinking—and taking more than one viewpoint—is so important for scientific as well as for other forms of understanding; and (c) about what is meant, at a deep level, by "scientific understanding" and trying to communicate it, not only with lay persons but also across professional disciplines. I hope that Professor YE would approve.

  17. The CREATE Strategy for Intensive Analysis of Primary Literature Can Be Used Effectively by Newly Trained Faculty to Produce Multiple Gains in Diverse Students

    ERIC Educational Resources Information Center

    Stevens, Leslie M.; Hoskins, Sally G.

    2014-01-01

    The CREATE (Consider Read, Elucidate the hypotheses, Analyze and interpret the data, and Think of the next Experiment) strategy aims to demystify scientific research and scientists while building critical thinking, reading/analytical skills, and improved science attitudes through intensive analysis of primary literature. CREATE was developed and…

  18. Community-Based Inquiry in Allied Health Biochemistry Promotes Equity by Improving Critical Thinking for Women and Showing Promise for Increasing Content Gains for Ethnic Minority Students

    ERIC Educational Resources Information Center

    Goeden, Terrah J.; Kurtz, Martha J.; Quitadamo, Ian J.; Thomas, Carin

    2015-01-01

    In the Community-Based Inquiry (CBI) instructional method, cooperative student groups complete case study activities based on scientific literature and conduct their own laboratory investigations that address authentic community needs. This study compared critical thinking and content knowledge outcomes between traditional Introduction to…

  19. Exploring the Function of Online Narratives to Develop Critical Thinking and Localisation of Knowledge in an International Science Program

    ERIC Educational Resources Information Center

    Hicks, Marianne; Tham, Melissa; Brookes, Rowan

    2017-01-01

    e-learning practitioners have long recognised the benefits of using online training to achieve knowledge transfer, less is understood about facilitating the sharing of values, attitudes, critical thinking, and localisation using online platforms. In this article an online learning platform in the context of an international scientific program was…

  20. Integration of a Zebrafish Research Project into a Molecular Biology Course to Support Critical Thinking and Course Content Goals

    ERIC Educational Resources Information Center

    Felzien, Lisa K.

    2016-01-01

    Engaging undergraduates in research is essential for teaching them to think like scientists, and it has become a desired component of classroom and laboratory instruction. Research projects that span an entire semester expose students to a variety of concepts and techniques and allow students to use experiments to learn scientific principles,…

  1. Social Metaphorical Mapping of the Concept of Force "CHI-KA-RA" in Japanese

    ERIC Educational Resources Information Center

    Suzuki, Mariko

    2005-01-01

    This research focused on the concept of "force" ("CHI-KA-RA" in Japanese) in Newtonian mechanics. The primary objective was to develop a tool, based on metaphor, to interpret student thinking in learning scientific topics. The study provides an example of using the tool to trace the process of mutual changes in thinking during a dialog among…

  2. How Do Small Things Make a Big Difference? Activities to Teach about Human-Microbe Interactions

    ERIC Educational Resources Information Center

    Jasti, Chandana; Hug, Barbara; Waters, Jillian L.; Whitaker, Rachel J.

    2014-01-01

    Recent scientific studies are providing increasing evidence for how microbes living in and on us are essential to our good health. However, many students still think of microbes only as germs that harm us. The classroom activities presented here are designed to shift student thinking on this topic. In these guided inquiry activities, students…

  3. A Situational Study for the Identification of Pre-Service Science Teachers' Creative Thinking and Creative Scientific Thinking Skills

    ERIC Educational Resources Information Center

    Demir Kaçan, Sibel

    2015-01-01

    This study was conducted with the participation of 33 pre-service teachers attending the department science teaching of a Turkish university. Participants self-reported using the "Self-assessment of creativity scale" and were asked to choose the most appropriate answer to the five-choice self-assessment question "Which category best…

  4. Flexible Strategy Use by Students Who Learn Much versus Little from Text: Transitions within Think-Aloud Protocols

    ERIC Educational Resources Information Center

    Cromley, Jennifer G.; Wills, Theodore W.

    2016-01-01

    Van den Broek's landscape model explicitly posits sequences of moves during reading in real time. Two other models that implicitly describe sequences of processes during reading are tested in the present research. Coded think-aloud data from 24 undergraduate students reading scientific text were analysed with lag-sequential techniques to compare…

  5. Metacognitive Analysis of Pre-Service Teachers of Chemistry in Posting Questions

    NASA Astrophysics Data System (ADS)

    Santoso, T.; Yuanita, L.

    2017-04-01

    Questions addressed to something can induce metacognitive function to monitor a person’s thinking process. This study aims to describe the structure of the level of student questions based on thinking level and chemistry understanding level and describe how students use their metacognitive knowledge in asking. This research is a case study in chemistry learning, followed by 87 students. Results of the analysis revealed that the structure of thinking level of student question consists of knowledge question, understanding and application question, and high thinking question; the structure of chemistry understanding levels of student questions are a symbol, macro, macro-micro, macro-process, micro-process, and the macro-micro-process. The level Questioning skill of students to scientific articles more qualified than the level questioning skills of students to the teaching materials. The analysis result of six student interviews, a student question demonstrate the metacognitive processes with categories: (1) low-level metacognitive process, which is compiled based on questions focusing on a particular phrase or change the words; (2) intermediate level metacognitive process, submission of questions requires knowledge and understanding, and (3) high-level metacognitive process, the student questions posed based on identifying the central topic or abstraction essence of scientific articles.

  6. Thinking about thinking: implications for patient safety.

    PubMed

    Montgomery, Kathryn

    2009-01-01

    Clinical medicine, a learned, rational, science-using practice, is labelled a science even though physicians have the good sense not to practise it that way. Rather than thinking like scientists - or how we think scientists think - physicians are engaged in analogical, interpretive reasoning that resembles Aristotle's phronesis, or practical reasoning, more closely than episteme, or scientific reasoning. In medicine, phronesis is clinical judgment; and while it depends on both a fund of information and extensive experience, somehow it is not quite teachable. This practical, clinical rationality relies on case narrative for teaching and learning about illness and disease, for recording and communicating about patient care and, inevitably, for thinking about and remembering the details, as well as the overarching rules of practice. At the same time, "anecdotal" remains the most pejorative word in medicine, and the tension between the justifiable caution this disdain expresses and the pervasive narrative structure of medical knowledge is characteristic of clinical knowing generally: a tug-of-war between apparent irreconcilables that can be settled only by an appeal to the circumstances of the clinical situation. Practical rationality in the clinical encounter is characterized by a productive circulation between the particular details of the patient's presentation and general information about disease stored as a taxonomy of cases. Evidence-based medicine can improve this negotiation between general knowledge and the patient's particulars, but it cannot replace it. In a scientific era, clinical judgment remains the quintessential intellectual strength of the clinician. Why, then, do we not teach the epistemology of medicine? Understanding the mis-description of physicians' thinking - and the accompanying claim that medicine is, in itself, a science - could mitigate the misplaced perfectionism that makes mistakes in medicine personal and unthinkable.

  7. Think Scientifically: Hiding Science in a Storybook

    NASA Astrophysics Data System (ADS)

    Van Norden, W. M.; Wawro, M.

    2013-12-01

    The pressure to focus on math and reading at the elementary level has increased in recent years. As a result, science education has taken a back seat in elementary classrooms. The Think Scientifically book series provides a way for science to easily integrate with existing math and reading curriculum. This story-based science literature program integrates a classic storybook format with solid solar science, to make an educational product that meets state literacy standards. Each story is accompanied by hands-on labs and activities that teachers can easily conduct in their classrooms with minimal training and materials, as well as math and language arts extensions and assessment questions. These books are being distributed through teacher workshops and conferences.

  8. Shedding Light on the Sea: André Morel's Legacy to Optical Oceanography

    NASA Astrophysics Data System (ADS)

    Antoine, David; Babin, Marcel; Berthon, Jean-François; Bricaud, Annick; Gentili, Bernard; Loisel, Hubert; Maritorena, Stéphane; Stramski, Dariusz

    2014-01-01

    André Morel (1933-2012) was a prominent pioneer of modern optical oceanography, enabling significant advances in this field. Through his forward thinking and research over more than 40 years, he made key contributions that this field needed to grow and to reach its current status. This article first summarizes his career and then successively covers different aspects of optical oceanography where he made significant contributions, from fundamental work on optical properties of water and particles to global oceanographic applications using satellite ocean color observations. At the end, we share our views on André's legacy to our research field and scientific community.

  9. Shedding light on the sea: André Morel's legacy to optical oceanography.

    PubMed

    Antoine, David; Babin, Marcel; Berthon, Jean-François; Bricaud, Annick; Gentili, Bernard; Loisel, Hubert; Maritorena, Stéphane; Stramski, Dariusz

    2014-01-01

    André Morel (1933-2012) was a prominent pioneer of modern optical oceanography, enabling significant advances in this field. Through his forward thinking and research over more than 40 years, he made key contributions that this field needed to grow and to reach its current status. This article first summarizes his career and then successively covers different aspects of optical oceanography where he made significant contributions, from fundamental work on optical properties of water and particles to global oceanographic applications using satellite ocean color observations. At the end, we share our views on André's legacy to our research field and scientific community.

  10. Science Education in Primary Schools: Is an Animation Worth a Thousand Pictures?

    NASA Astrophysics Data System (ADS)

    Barak, Miri; Dori, Yehudit J.

    2011-10-01

    Science teaching deals with abstract concepts and processes that very often cannot be seen or touched. The development of Java, Flash, and other web-based applications allow teachers and educators to present complex animations that attractively illustrate scientific phenomena. Our study evaluated the integration of web-based animated movies into primary schools science curriculum. Our goal was to examine teachers' methods for integrating animated movies and their views about the role of animations in enhancing young students' thinking skills. We also aimed at investigating the effect of animated movies on students' learning outcomes. Applying qualitative and quantitative tools, we conducted informal discussions with science teachers (N = 15) and administered pre- and post-questionnaires to 4th (N = 641) and 5th (N = 694) grade students who were divided into control and experimental groups. The experimental group students studied science while using animated movies and supplementary activities at least once a week. The control group students used only textbooks and still-pictures for learning science. Findings indicated that animated movies support the use of diverse teaching strategies and learning methods, and can promote various thinking skills among students. Findings also indicated that animations can enhance scientific curiosity, the acquisition of scientific language, and fostering scientific thinking. These encouraging results can be explained by the fact that the students made use of both visual-pictorial and auditory-verbal capabilities while exploring animated movies in diverse learning styles and teaching strategies.

  11. Why I teach the controversy: using creationism to teach critical thinking

    PubMed Central

    Honey, P. Lynne

    2015-01-01

    Creationism and intelligent design are terms used to describe supernatural explanations for the origin of life, and the diversity of species on this planet. Many scientists have argued that the science classroom is no place for discussion of creationism. When I began teaching I did not teach creationism, as I focused instead on my areas of expertise. Over time it became clear that students had questions about creationism, and did not understand the difference between a scientific approach to knowledge and non-scientific approaches. This led me to wonder whether ignoring supernatural views allowed them to remain as viable “alternatives” to scientific hypotheses, in the minds of students. Also, a psychology class is an ideal place to discuss not only the scientific method but also the cognitive errors associated with non-science views. I began to explain creationism in my classes, and to model the scientific thought process that leads to a rejection of creationism. My approach is consistent with research that demonstrates that teaching content alone is insufficient for students to develop critical thinking and my admittedly anecdotal experience leads me to conclude that “teaching the controversy” has benefits for science students. PMID:26136700

  12. Measuring Science Literacy in College Undergraduates

    NASA Astrophysics Data System (ADS)

    Impey, Chris David; Buxner, S. R.; Antonellis, J.; King, C.; Johnson, E.; CATS

    2010-01-01

    Initial results from a major study of scientific literacy are presented, involving nearly 10,000 undergraduates in science classes at a large Southwestern Land Grant public university over a 20-year period. The science content questions overlap with those in the NSF's Science Indicators series. About 10% of all undergraduates in the US take a General Education astronomy course, and NSF data and the work of Jon Miller show that the number of college science courses taken is the strongest predictor of civic scientific literacy. Our data show that gains in knowledge on any particular item through the time students graduate are only 10-15%. Among students who have taken most or all of their science requirements, one-in-three think that antibiotics kill viruses as well as bacteria, one-in-four think lasers work by focusing sound waves, one-in-five think atoms are smaller than electrons, and the same fraction is unaware that humans evolved from earlier species of animals and that the Earth takes a year to go around the Sun. The fraction of undergraduates saying that astrology is "not at all” scientific increases from 17% to a still-low 34% as they move through the university. Equally worrying, half of all science majors say that astrology is "sort of” or "very” scientific. Education majors - the cohort of future teachers - perform worse than average on most individual questions and in terms of their overall scientific literacy. Assuming the study institution is representative of the nation's higher education institutions, our instruction is not raising students to the level we would expect for educated citizens who must vote on many issues that relate to science and technology. We acknowledge the NSF for funding under Award No. 0715517, a CCLI Phase III Grant for the Collaboration of Astronomy Teaching Scholars (CATS) Program.

  13. How can research on anthropogenic greenhouse gas flux quantification be better aligned with US climate change policy needs?

    NASA Astrophysics Data System (ADS)

    Gurney, K. R.

    2014-12-01

    Scientific research on quantification of anthropogenic greenhouse gas emissions at national and sub-national scales within the US has advanced considerably in the last decade. Large investment has been made in building systems capable of observing greenhouse gases in the atmosphere at multiple scales, measuring direct anthropogenic fluxes near sources and modeling the linkages between fluxes and observed concentrations. Much of this research has been focused at improving the "verification" component of "monitoring, reporting, and verification" and indeed, has achieved successes in recent years. However, there are opportunities for ongoing scientific research to contribute critical new information to policymakers. In order to realize this contribution, additional but complementary, research foci must be emphasized. Examples include more focus on anthropogenic emission drivers, quantification at scales relevant to human decision-making, and exploration of cost versus uncertainty in observing/modeling systems. I will review what I think are the opportunities to better align scientific research with current and emerging US climate change policymaking. I will then explore a few examples of where expansion or alteration of greenhouse gas flux quantification research focus could better align with current and emerging US climate change policymaking such as embodied in the proposed EPA rule aimed at reducing emissions from US power plants, California's ongoing emissions reduction policymaking and aspirational emission reduction efforts in multiple US cities.

  14. Climate Change Denial Books and Conservative Think Tanks

    PubMed Central

    Jacques, Peter J.

    2013-01-01

    The conservative movement and especially its think tanks play a critical role in denying the reality and significance of anthropogenic global warming (AGW), especially by manufacturing uncertainty over climate science. Books denying AGW are a crucial means of attacking climate science and scientists, and we examine the links between conservative think tanks (CTTs) and 108 climate change denial books published through 2010. We find a strong link, albeit noticeably weaker for the growing number of self-published denial books. We also examine the national origins of the books and the academic backgrounds of their authors or editors, finding that with the help of American CTTs climate change denial has spread to several other nations and that an increasing portion of denial books are produced by individuals with no scientific training. It appears that at least 90% of denial books do not undergo peer review, allowing authors or editors to recycle scientifically unfounded claims that are then amplified by the conservative movement, media, and political elites. PMID:24098056

  15. Rocks, Landforms, and Landscapes vs. Words, Sentences, and Paragraphs: An Interdisciplinary Team Approach to Teaching the Tie Between Scientific Literacy and Inquiry-based Writing in a Community College's Geoscience Program and a University's' Geoscience Program

    NASA Astrophysics Data System (ADS)

    Thweatt, A. M.; Giardino, J. R.; Schroeder, C.

    2014-12-01

    Scientific literacy and inquiry-based writing go together like a hand and glove. Science literacy, defined by NRC in The NSF Standards, stresses the relationship between knowledge of science and skill in literacy so "a person can ask, find, or determine answers to questions derived from curiosity about everyday experiences. It means that a person has the ability to describe, explain, and predict natural phenomena. Scientific literacy entails being able to read with understanding articles about science in the popular press and to engage in social conversation about the validity of the conclusions. Scientific literacy implies that a person can identify scientific issues underlying national and local decisions and express positions that are scientifically and technologically informed." A growing body of research and practice in science instruction suggests language is essential in the practice of the geosciences. Writing and critical thinking are iterative processes. We use this approach to educate our geoscience students to learn, write, and think critically. One does not become an accomplished writer via one course. Proficiency is gained through continued exposure, guidance and tailored assignments. Inquiry-based geoscience makes students proficient in the tools of the geosciences and to develop explanations to questions about Earth events. We have scaffolded our courses from introductory geology, English composition, writing in the geosciences, introduction to field methods and report writing to do more critical thinking, research data gatherings, and in-depth analysis and synthesis. These learning experiences that encourage students to compare their reasoning models, communicate verbally, written and graphically. The English composition course sets the stage for creative assignments through formulation of original research questions, collection of primary data, analysis, and construction of written research papers. Proper use of language allows students to clarify their ideas, make claims, present arguments, and record and present findings. Students have acquired the skills to be considered scientifically literate and capable of learning. A poster demonstrating the tie between Scientific Literacy and Inquiry-Based Writing has been produced and distributed widely around campus.

  16. An analysis of the concept of teaching in elementary school science education

    NASA Astrophysics Data System (ADS)

    Seatter, Carol Eunice Scarff

    The problem for this thesis arises directly from several years of observation of science classrooms in British Columbia. The troubling phenomenon seen within numerous classrooms, taught by teachers claiming to be constructivist teachers, involved teachers fostering the idea that children can think about science in terms of their own ideas, that is, that children can think about science in common-sense terms. In the many cases I have observed, teachers justify this practice on the grounds of constructivist theory. However, this kind of "constructivist teaching" does not, in my opinion, lead to scientific reasoning. My argument begins with the premise that the development of scientific reasoning in children is necessary for science education. I will argue that the currently popular "constructivist" movement has significant potential to fail in producing scientific reasoning in children, as did its predecessor, the "discovery learning" movement of the 1960s. The incommensurable differences between scientific and common-sense reasoning are presented and discussed. This thesis examines constructivist theory in terms of its potential to hinder the development of scientific reasoning in children. Two features of the constructivist writings are examined: those which pertain to the nature of science, and those relating to the concept of teaching. A chapter on the logic of scientific inquiry is central to the thesis, as it describes and explains the concepts, forms of explanation and truth criteria unique to the discipline of science. The epistemological foundations of science education are discussed in terms of the realist/instrumentalist debate. The thesis argues in favor of a sophisticated realist view of knowledge, such as those offered by Hacking and Matthews who take into account Hanson's "theory-laden" observation without falling prey to a naive realist view. Reasoning in science is compared with children's common-sense reasoning in an attempt to further understand the phenomenon of children's science. The chapter on teaching discusses intellectual and strategic teaching acts and relates these to Roberts' notion of the "Trialogue" teaching style. Roberts' notion of "Abandonment"---a style of teaching in which the teacher's prerogative to share his or her expertise is omitted---is presented as a way of discussing the potential for abandonment in contemporary science education. The final chapter addresses the question, "What can we do about the potential problem of Abandonment?" Strategies are presented in which students are able to develop scientific understanding with respect to objects and events, while allowing the teacher to implement intellectual teaching acts, necessary for the teaching of scientific concepts.

  17. A Model of Distance Analysis. Epistemic Field Notes for Education Ethnographers

    ERIC Educational Resources Information Center

    Marty, O.

    2015-01-01

    This document aims to help education ethnographers to think about, describe and complete their scientific research: based on a personal research curricula and ongoing scientific discussions in social sciences and psychology, I develop an anthropology synthesis of three epistemic distances. (1) Cultural distance from fieldwork: How far is the…

  18. College Students' Scientific Epistemological Views and Thinking Patterns in Socioscientific Decision Making

    ERIC Educational Resources Information Center

    Liu, Shiang-Yao; Lin, Chuan-Shun; Tsai, Chin-Chung

    2011-01-01

    This study aims to test the nature of the assumption that there are relationships between scientific epistemological views (SEVs) and reasoning processes in socioscientific decision making. A mixed methodology that combines both qualitative and quantitative approaches of data collection and analysis was adopted not only to verify the assumption…

  19. Students' Perceptions of the Nature of Evolutionary Theory

    ERIC Educational Resources Information Center

    Dagher, Zoubeida R.; Boujaoude, Saouma

    2005-01-01

    This study explored how some college students understand the nature of the theory of evolution and how they evaluate its scientific status. We conducted semistructured interviews with 15 college biology seniors in which we asked them to explain why they think evolution assumes the status of a scientific theory, how it compares to other scientific…

  20. Methods and Strategies: Digital Notebooks for Digital Natives

    ERIC Educational Resources Information Center

    Miller, Bridget; Martin, Christie

    2016-01-01

    The idea of notebooking is not new in the science classroom. Since the mid-1970s, writing has been found to facilitate students' critical thinking and learning across a variety of content areas. For science educators, notebooks have become an essential tool for supporting students' scientific inquiry in and across concepts. Scientific notebooks…

  1. Making the Grounds of Scientific Inquiry Visible in the Classroom

    ERIC Educational Resources Information Center

    Lucas, Deborah; Broderick, Nichole; Lehrer, Richard; Bohanan, Robert

    2005-01-01

    As every parent knows, children are no slouches at generating questions. But the scientific potential in a child's spontaneous question can easily be lost; children often fail to take the step beyond casual curiosity into systematic inquiry. Questioning is indeed robustly rooted in children's everyday ways of thinking about the world, but serious…

  2. Teaching Scientific and Technical French at Napier College in Scotland.

    ERIC Educational Resources Information Center

    Mitchell, Evelyne

    Scotland's vocationally-oriented Napier College was funded by the French Government to develop language courses for scientists and engineers. The courses developed have been intensive and extensive, based on work started by a team of French scientists focusing on the language, concepts, and ways of thinking common to the scientific community.…

  3. Thematic Continuities: Talking and Thinking about Adaptation in a Socially Complex Classroom

    ERIC Educational Resources Information Center

    Ash, Doris

    2008-01-01

    In this study I rely on sociocultural views of learning and teaching to describe how fifth- sixth-grade students in a Fostering a Community of Learners (FCL) classroom gradually adopted scientific ideas and language in a socially complex classroom. Students practiced talking science together, using everyday, scientific, and hybrid discourses as…

  4. The New Millennium and an Education That Captures the Basic Spirit of Science.

    ERIC Educational Resources Information Center

    Bybee, Rodger W.

    This document discusses reflections of the old and new millennium on education that capture the basic spirit of science. The explanation includes basic scientific ideas in physical sciences, earth systems, solar system and space; living systems; basic scientific thinking; the basic distinction between science and technology; basic connections…

  5. The Impact of Science Fiction Films on Student Interest in Science

    ERIC Educational Resources Information Center

    Laprise, Shari; Winrich, Chuck

    2010-01-01

    Science fiction films were used in required and elective nonmajor science courses as a pedagogical tool to motivate student interest in science and to reinforce critical thinking about scientific concepts. Students watched various films and critiqued them for scientific accuracy in written assignments. Students' perception of this activity was…

  6. Thinking like a Scientist: Innateness as a Case Study

    ERIC Educational Resources Information Center

    Knobe, Joshua; Samuels, Richard

    2013-01-01

    The concept of innateness appears in systematic research within cognitive science, but it also appears in less systematic modes of thought that long predate the scientific study of the mind. The present studies therefore explore the relationship between the properly scientific uses of this concept and its role in ordinary folk understanding.…

  7. Ghost Hunting as a Means to Illustrate Scientific Methodology and Enhance Critical Thinking

    ERIC Educational Resources Information Center

    Rockwell, Steven C.

    2012-01-01

    The increasing popularity of television shows featuring paranormal investigations has led to a renewed enthusiasm in ghost hunting activities, and belief in the paranormal in general. These shows typically feature a group of investigators who, while claiming to utilize proper scientifically correct methodologies, violate many core scientific…

  8. Using Puppets to Provide Opportunities for Dialogue and Scientific Inquiry

    ERIC Educational Resources Information Center

    Liston, Maeve

    2015-01-01

    Talk, peer collaboration and exchanging ideas significantly contribute to a child's conceptual understanding in science (Howe, McWilliam and Cross, 2005). Dialogue helps children to clarify their thinking and to develop their capacity to reason, which are crucial scientific process skills (Mercer et al., 2004). One very effective way of supporting…

  9. Development of a Structured Undergraduate Research Experience: Framework and Implications

    ERIC Educational Resources Information Center

    Brown, Anne M.; Lewis, Stephanie N.; Bevan, David R.

    2016-01-01

    Participating in undergraduate research can be a pivotal experience for students in life science disciplines. Development of critical thinking skills, in addition to conveying scientific ideas in oral and written formats, is essential to ensuring that students develop a greater understanding of basic scientific knowledge and the research process.…

  10. "Scientifically-Based Research": The Art of Politics and the Distortion of Science

    ERIC Educational Resources Information Center

    Shaker, Paul; Ruitenberg, Claudia

    2007-01-01

    The US Federal Government is forcefully prescribing a narrow definition of "scientifically-based" educational research. US policy, emerging from contemporary neoliberal and technocratic viewpoints and funded and propagated on a large scale, has the potential to influence international thinking on educational research. In this article we continue a…

  11. Making Real Virtual Labs

    ERIC Educational Resources Information Center

    Keller, Harry E.; Keller, Edward E.

    2005-01-01

    Francis Bacon began defining scientific methodology in the early 17th century, and secondary school science classes began to implement science labs in the mid-19th century. By the early 20th century, leading educators were suggesting that science labs be used to develop scientific thinking habits in young students, and at the beginning of the 21st…

  12. Unpacking the Relationship between Science Education and Applied Scientific Literacy

    ERIC Educational Resources Information Center

    Crowell, Amanda; Schunn, Christian

    2016-01-01

    Scientific literacy has many meanings: it can be thought of as foundational knowledge, foundational critical thinking skills, or the application of these two foundations to everyday decision making. Here, we examine the far transfer scenario: do increases in science education lead to everyday decision-making becoming more consistent with consensus…

  13. Getting into the Swing of Things: Using Pendulums to Learn the Scientific Method.

    ERIC Educational Resources Information Center

    Grambo, Gregory

    1996-01-01

    A middle school science teacher describes the learning and thinking processes of his class as they worked and played with pendulums and learned to build a swing that could tell time. The article illustrates how students can learn the value of the scientific method for problem solving. (DB)

  14. Processes Utilized by High School Students Reading Scientific Text

    ERIC Educational Resources Information Center

    Clinger, Alicia Farr

    2014-01-01

    In response to an increased emphasis on disciplinary literacy in the secondary science classroom, an investigation of the literacy processes utilized by high school students while reading scientific text was undertaken. A think-aloud protocol was implemented to collect data on the processes students used when not prompted while reading a magazine…

  15. 78 FR 54655 - Center for Devices and Radiological Health: Draft Standard Operating Procedure for Level 1...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-05

    ... Devices and Radiological Health's (CDRH's or the Center's) draft process to clarify and more quickly inform stakeholders when CDRH has changed its expectations relating to, or otherwise has new scientific... scientific information changes CDRH's regulatory thinking, it has been challenging for the Center to...

  16. Paradigmatic and Presumptive Shifts: Thomas Kuhn and Richard Whately in Tandem.

    ERIC Educational Resources Information Center

    Miller, Christine M.

    Acceptance of a paradigm in the scientific community depends upon persuasion, upon the supplying of "good reasons" for supporting one paradigm over another. When one paradigm gains long-term acceptance and becomes the standard for scientific thought, scientists defer to such an authority in their thinking, and such established paradigms…

  17. Sciencewise: Discovering Scientific Process through Problem Solving. Book 3.

    ERIC Educational Resources Information Center

    Holley, Dennis

    This science activity book, for grades 8-12, can be used to teach students the thinking skills they will need to undertake scientific exploration on their own. The skills they develop will improve their science abilities and enhance their overall academic performance. This book is divided into two sections: (1) "Dynamo Demos", teacher-led…

  18. Longitudinal Study of a Cooperation-Driven, Socio-Scientific Issue Intervention on Promoting Students' Critical Thinking and Self-Regulation in Learning Science

    ERIC Educational Resources Information Center

    Wang, Hsin-Hui; Chen, Hsiang-Ting; Lin, Huann-shyang; Huang, Yu-Ning; Hong, Zuway-R

    2017-01-01

    This longitudinal study explored the effects of a Cooperation-driven Socioscientific Issue (CDSSI) intervention on junior high school students' perceptions of critical thinking (CT) and self-regulation (SR) in Taiwan. Forty-nine grade 7 students were randomly selected as an experimental group (EG) to attend a 3-semester 72-hour intervention; while…

  19. Critical Thinking Training for Army Officers Volume One: Overview of Research Program

    DTIC Science & Technology

    2008-06-01

    Interview respondents favored a particular model of curriculum for adult learners, the Experiential Learning Model (ELM) ( Kolb , 1984) which has been...Psychologist, 58, 697-720. Klein, G. (1999). Sources of power. Cambridge, MA: MIT Press. Kolb , D.A. (1984). Experiential learning : Experience as... theory based, comprehensive, and widely available program of training is needed. Moreover, the scientific literature on critical thinking is highly

  20. Translational research in infectious disease: current paradigms and challenges ahead

    PubMed Central

    Fontana, Judith M.; Alexander, Elizabeth; Salvatore, Mirella

    2012-01-01

    In recent years, the biomedical community has witnessed a rapid scientific and technological evolution following the development and refinement of high-throughput methodologies. Concurrently and consequentially, the scientific perspective has changed from the reductionist approach of meticulously analyzing the fine details of a single component of biology, to the “holistic” approach of broadmindedly examining the globally interacting elements of biological systems. The emergence of this new way of thinking has brought about a scientific revolution in which genomics, proteomics, metabolomics and other “omics” have become the predominant tools by which large amounts of data are amassed, analyzed and applied to complex questions of biology that were previously unsolvable. This enormous transformation of basic science research and the ensuing plethora of promising data, especially in the realm of human health and disease, have unfortunately not been followed by a parallel increase in the clinical application of this information. On the contrary, the number of new potential drugs in development has been steadily decreasing, suggesting the existence of roadblocks that prevent the translation of promising research into medically relevant therapeutic or diagnostic application. In this paper we will review, in a non-inclusive fashion, several recent scientific advancements in the field of translational research, with a specific focus on how they relate to infectious disease. We will also present a current picture of the limitations and challenges that exist for translational research, as well as ways that have been proposed by the National Institutes of Health to improve the state of this field. PMID:22633095

  1. Fit between Future Thinking and Future Orientation on Creative Imagination

    ERIC Educational Resources Information Center

    Chiu, Fa-Chung

    2012-01-01

    The purpose of the current study is to investigate the impact of future thinking, and the fit between future thinking and future orientation on creative thinking. In Study 1, 83 undergraduates were randomly assigned to three groups: 50-year future thinking, 5-year future thinking, and the present-day thinking. First, the priming tasks, in which…

  2. Validation of alternative methods for toxicity testing.

    PubMed Central

    Bruner, L H; Carr, G J; Curren, R D; Chamberlain, M

    1998-01-01

    Before nonanimal toxicity tests may be officially accepted by regulatory agencies, it is generally agreed that the validity of the new methods must be demonstrated in an independent, scientifically sound validation program. Validation has been defined as the demonstration of the reliability and relevance of a test method for a particular purpose. This paper provides a brief review of the development of the theoretical aspects of the validation process and updates current thinking about objectively testing the performance of an alternative method in a validation study. Validation of alternative methods for eye irritation testing is a specific example illustrating important concepts. Although discussion focuses on the validation of alternative methods intended to replace current in vivo toxicity tests, the procedures can be used to assess the performance of alternative methods intended for other uses. Images Figure 1 PMID:9599695

  3. On the Existence and Uniqueness of the Scientific Method.

    PubMed

    Wagensberg, Jorge

    2014-01-01

    The ultimate utility of science is widely agreed upon: the comprehension of reality. But there is much controversy about what scientific understanding actually means, and how we should proceed in order to gain new scientific understanding. Is there a method for acquiring new scientific knowledge? Is this method unique and universal? There has been no shortage of proposals, but neither has there been a shortage of skeptics about these proposals. This article proffers for discussion a potential scientific method that aspires to be unique and universal and is rooted in the recent and ancient history of scientific thinking. Curiously, conclusions can be inferred from this scientific method that also concern education and the transmission of science to others.

  4. Dreaming and immanence: rejecting the dogmatic image of thought in science education

    NASA Astrophysics Data System (ADS)

    Bazzul, Jesse; Wallace, Maria F. G.; Higgins, Marc

    2018-02-01

    In this article, we, a multivocal-thinking-assemblage, trouble what we feel is the dogmatic image of thought in science education. Beginning with Lars Bang's (Cult Stud Sci Educ, 2017) dramatic and disruptive imagery of the Ouroboros as a means to challenge scientific literacy we explore the importance of dreams, thinking with both virtual and actual entities, and immanent thinking to science education scholarship. Dreaming as movement away from a dogmatic image of thought takes the authors in multiple directions as they attempt to open Deleuzian horizons of difference, immanence, and self-exploration.

  5. Clinical reasoning and critical thinking.

    PubMed

    da Silva Bastos Cerullo, Josinete Aparecida; de Almeida Lopes Monteiro da Cruz, Diná

    2010-01-01

    This study identifies and analyzes nursing literature on clinical reasoning and critical thinking. A bibliographical search was performed in LILACS, SCIELO, PUBMED and CINAHL databases, followed by selection of abstracts and the reading of full texts. Through the review we verified that clinical reasoning develops from scientific and professional knowledge, is permeated by ethical decisions and nurses values and also that there are different personal and institutional strategies that might improve the critical thinking and clinical reasoning of nurses. Further research and evaluation of educational programs on clinical reasoning that integrate psychosocial responses to physiological responses of people cared by nurses is needed.

  6. Scientific thinking in young children: theoretical advances, empirical research, and policy implications.

    PubMed

    Gopnik, Alison

    2012-09-28

    New theoretical ideas and empirical research show that very young children's learning and thinking are strikingly similar to much learning and thinking in science. Preschoolers test hypotheses against data and make causal inferences; they learn from statistics and informal experimentation, and from watching and listening to others. The mathematical framework of probabilistic models and Bayesian inference can describe this learning in precise ways. These discoveries have implications for early childhood education and policy. In particular, they suggest both that early childhood experience is extremely important and that the trend toward more structured and academic early childhood programs is misguided.

  7. Think Scientifically: The NASA Solar Dynamics Observatory's Elementary Science Literacy Program

    NASA Astrophysics Data System (ADS)

    Van Norden, Wendy; Wawro, Martha

    2013-03-01

    The pressure to focus on math and reading at the elementary level has increased in recent years. As a result, science education has taken a back seat in elementary classrooms. The Think Scientifically book series provides a way for science to easily integrate with existing math and reading curriculum. This story-based science literature program integrates a classic storybook format with solid solar science, to make an educational product that meets state literacy standards. Each story is accompanied by hands-on labs and activities that teachers can easily conduct in their classrooms with minimal training and materials, as well as math and language arts extensions and assessment questions. These books are being distributed through teacher workshops and conferences.

  8. Think Scientifically: The Solar Dynamics Observatory's Elementary Science Literacy Program

    NASA Astrophysics Data System (ADS)

    Van Norden, Wendy; Wawro; Martha

    2012-03-01

    The pressure to focus on math and reading at the elementary level has increased in recent years. As a result, science education has taken a back seat in elementary classrooms. The Think Scientifically book series provides a way for science to easily integrate with existing math and reading curriculum. This story-based science literature program integrates a classic storybook format with solid solar science, to make an educational product that meets state literacy standards. Each story is accompanied by hands-on labs and activities that teachers can easily conduct in their classrooms with minimal training and materials, as well as math and language arts extensions and assessment questions. These books are being distributed through teacher workshops and conferences.

  9. Of responsible research-Exploring the science-society dialogue in undergraduate training within the life sciences.

    PubMed

    Almeida, Maria Strecht; Quintanilha, Alexandre

    2017-01-02

    We explore the integration of societal issues in undergraduate training within the life sciences. Skills in thinking about science, scientific knowledge production and the place of science in society are crucial in the context of the idea of responsible research and innovation. This idea became institutionalized and it is currently well-present in the scientific agenda. Developing abilities in this regard seems particularly relevant to training in the life sciences, as new developments in this area somehow evoke the involvement of all of us citizens, our engagement to debate and take part in processes of change. The present analysis draws from the implementation of a curricular unit focused on science-society dialogue, an optional course included in the Biochemistry Degree study plan offered at the University of Porto. This curricular unit was designed to be mostly an exploratory activity for the students, enabling them to undertake in-depth study in areas/topics of their specific interest. Mapping topics from students' final papers provided a means of analysis and became a useful tool in the exploratory collaborative construction of the course. We discuss both the relevance and the opportunity of thinking and questioning the science-society dialogue. As part of undergraduate training, this pedagogical practice was deemed successful. © 2016 by The International Union of Biochemistry and Molecular Biology, 45(1):46-52, 2017. © 2016 The International Union of Biochemistry and Molecular Biology.

  10. The Confluence of Perceiving and Thinking in Consciousness Phenomenology

    PubMed Central

    Wagemann, Johannes

    2018-01-01

    The processual relation of thinking and perceiving shall be examined from a historical perspective as well as on the basis of methodically conducted first-person observation. Historically, these two psychological aspects of human knowledge and corresponding philosophical positions have predominant alternating phases. At certain historical points, thinking and perceiving tend to converge, while in the interim phases they seem to diverge with an emphasis on one of them. While at the birth of modern science, for instance, these two forms of mental life were deeply interlinked, today they seem to be separated more than ever before – as a number of scientific crises have shown. Turning from the outer to the inner aspect of this issue, a phenomenological view becomes relevant. In terms of the consciousness phenomenology developed by Steiner (1861–1925) and Witzenmann’s (1905–1988) Structure Phenomenology, this article will show how a methodical integration of thinking and perceiving can be carried out on the basis of first-person observation. In the course of a skilled introspective or meditative self-observation the individual’s own mental micro-actions of separating and integrating come into view, jointly constituting what we usually call thinking and perceiving. Consequently, this approach includes a conceptual as well as a perceptual dimension the experimental confluence of which ties in with the methodological core principle of modern natural science. At the same time, making this principle explicit may open the way to a further development of human consciousness and its scientific delineation. PMID:29375432

  11. Investigating Elementary Teachers' Thinking About and Learning to Notice Students' Science Ideas

    NASA Astrophysics Data System (ADS)

    Luna, Melissa Jo

    Children naturally use observations and everyday thinking to construct explanations as to why phenomena happen in the world. Science instruction can benefit by starting with these ideas to help children build coherent scientific understandings of how the physical world works. To do so, science teaching must involve attending to students' ideas so that those ideas become the basis for learning. Yet while science education reform requires teachers to pay close attention to their students' ideas, we know little about what teachers think this means in practice. To examine this issue, my dissertation research is two-fold. First, I examine teacher thinking by investigating how teachers understand what it means to pay attention to students' science ideas. Specifically, using new digital technology, three participating teachers captured moments of student thinking in the midst of instruction. Analysis of these moments reveals that teachers capture many different kinds of moments containing students' ideas and think about students' science ideas in different ways at different times. In particular, these three teachers most often think about students' ideas as being (a) from authority, (b) from experience, and (c) under construction. Second, I examine teacher learning through the development of an innovative science teaching video club model. The model differs from previous research on video clubs in several key ways in an attempt to focus teachers on student thinking in a sustained way. I investigate the ways in which this model was effective for engaging teachers in noticing and making sense of their students' science ideas during one implementation. Results indicate that teachers talked about student thinking early, often, and in meaningful ways. Science education leaders have recognized the potential of science teaching video clubs as a form of professional development, and the model presented in this work promotes the conditions for successful teacher learning. This work contributes to research on teacher cognition by advancing what we know about teachers' understanding of attending to students' science ideas. In addition, it provides practical information concerning the design of teacher professional development supporting their learning to attend closely to the ideas students raise about scientific phenomena.

  12. The Effects of Inquiry-Based Computer Simulation with Cooperative Learning on Scientific Thinking and Conceptual Understanding of Gas Laws

    ERIC Educational Resources Information Center

    Abdullah, Sopiah; Shariff, Adilah

    2008-01-01

    The purpose of the study was to investigate the effects of inquiry-based computer simulation with heterogeneous-ability cooperative learning (HACL) and inquiry-based computer simulation with friendship cooperative learning (FCL) on (a) scientific reasoning (SR) and (b) conceptual understanding (CU) among Form Four students in Malaysian Smart…

  13. Revisions of Physical Geology Laboratory Courses to Increase the Level of Inquiry: Implications for Teaching and Learning

    ERIC Educational Resources Information Center

    Grissom, April N.; Czajka, C. Douglas; McConnell, David A.

    2015-01-01

    The introductory physical geology laboratory courses taught at North Carolina State University aims to promote scientific thinking and learning through the use of scientific inquiry-based activities. A rubric describing five possible levels of inquiry was applied to characterize the laboratory activities in the course. Two rock and mineral…

  14. CURRICULUM GUIDES IN PHYSICS--GENERAL ADVANCED PLACEMENT, COLLEGE LEVEL.

    ERIC Educational Resources Information Center

    WESNER, GORDON E.

    THE GENERAL PHYSICS CURRICULUM IS PLANNED FOR THOSE WHOSE GENERAL ABILITY IS BETTER THAN AVERAGE AND IS OFFERED IN GRADES 11 OR 12. GENERAL OBJECTIVES ARE, TO DEVELOP CRITICAL THINKING THROUGH THE SCIENTIFIC METHOD, TO UNDERSTAND BASIC PHYSICAL LAWS AND MAN'S PLACE IN THE UNIVERSE, AND TO DEVELOP A SCIENTIFIC ABILITY AND INTEREST. ELEVEN UNITS OF…

  15. Using a Simple "Escherichia Coli" Growth Curve Model to Teach the Scientific Method

    ERIC Educational Resources Information Center

    McKernan, Lisa N.

    2015-01-01

    The challenge of teaching in the sciences is not only conveying knowledge in the discipline, but also developing essential critical thinking, data analysis, and scientific writing skills. I outline an exercise that can be done easily as part of a microbiology laboratory course. It teaches the nature of the research process, from asking questions…

  16. Developing a Critical Dialog for Educational Technology: Understanding the Nature of Technology and the Legacy of Scientific Management in Our Schools

    ERIC Educational Resources Information Center

    Frizelle, Thomas Kenneth

    2012-01-01

    This dissertation examines the legacy of scientific management and the dominance of one-dimensional thinking in the field of educational technology. Through this analysis, I demonstrate that the ways practitioners and policymakers frame educational technology, assess its effectiveness, and make judgments about its potential, often exclude…

  17. Contributions of Islamic Scholars to the Scientific Enterprise

    ERIC Educational Resources Information Center

    Faruqi, Yasmeen Mahnaz

    2006-01-01

    This paper presents a discussion regarding the role that Muslim scholars played in the development of scientific thinking in the Middle Ages. It argues that the Muslims were not just the preservers of the ancient and Greek knowledge, but that they contributed original works to the different fields of science. They were inspired by the Islamic view…

  18. Supporting the Scientific Thinking and Inquiry of Toddlers and Preschoolers through Play

    ERIC Educational Resources Information Center

    Hamlin, Maria; Wisneski, Debora B.

    2012-01-01

    Play provides abundant opportunities for children to learn science concepts such as the diversity and interdependence of life, relationships between force and motion, and the structure of matter. It is also a rich context in which to introduce young children to the process of scientific inquiry. Teachers support play through intentional planning…

  19. Teaching Anthropogenic Climate Change through Interdisciplinary Collaboration: Helping Students Think Critically about Science and Ethics in Dialogue

    ERIC Educational Resources Information Center

    Todd, Claire; O'Brien, Kevin J.

    2016-01-01

    Anthropogenic climate change is a complicated issue involving scientific data and analyses as well as political, economic, and ethical issues. In order to capture this complexity, we developed an interdisciplinary student and faculty collaboration by (1) offering introductory lectures on scientific and ethical methods to two classes, (2) assigning…

  20. Learning Biology through Research Papers: A Stimulus for Question-Asking by High-School Students

    ERIC Educational Resources Information Center

    Brill, Gilat; Yarden, Anat

    2003-01-01

    Question-asking is a basic skill, required for the development of scientific thinking. However, the way in which science lessons are conducted does not usually stimulate question-asking by students. To make students more familiar with the scientific inquiry process, we developed a curriculum in developmental biology based on research papers…

  1. Elk Habitat: A Case Study of Scientific Inquiry

    ERIC Educational Resources Information Center

    Graves, C. John

    2009-01-01

    A case study is an excellent way to help students think like scientists as they work to solve a dilemma. This article describes a case study of elk in Yellowstone National Park. Students read short narratives, based on scientific research data, about the puzzling question of why some elk live substantially longer than others in certain areas of…

  2. A Framework for Analyzing Cognitive Demand and Content-Practices Integration: Task Analysis Guide in Science

    ERIC Educational Resources Information Center

    Tekkumru-Kisa, Miray; Stein, Mary Kay; Schunn, Christian

    2015-01-01

    Many countries, including the United States, emphasize the importance of developing students' scientific habits of mind and their capacity to think deeply about scientific ideas in an integrated fashion. Recent science education policies in the United States portray a related vision of science teaching and learning that is meant to guide the…

  3. Focused Science Delivery makes science make sense.

    Treesearch

    Rachel W. Scheuering; Jamie Barbour

    2004-01-01

    Science does not exist in a vacuum, but reading scientific publications might make you think it does. Although the policy and management implications of their findings could often touch a much wider audience, many scientists write only for the few people in the world who share their area of expertise. In addition, most scientific publications provide information that...

  4. Targeting the Development of Content Knowledge and Scientific Reasoning: Reforming College-Level Chemistry for Nonscience Majors

    ERIC Educational Resources Information Center

    Carmel, Justin H.; Jessa, Yasmin; Yezierski, Ellen J.

    2015-01-01

    A liberal education curriculum requires discipline-specific courses that develop intellectual and practical skills. With this promise of development, it is crucial that instruction focuses on content knowledge as well as the thinking patterns associated with the content. In chemistry, scientific reasoning is one such skill that students should…

  5. Does Creativity Impact Scientific Aptitude of School Children?

    ERIC Educational Resources Information Center

    Jayalekshmi, N. B.; Raja, B. William Dharma

    2011-01-01

    Of all the equalities man possesses, creative thinking has been the most important for his well being and advancement. Creativity means to make, to bring into being, to originate or to invent something. Scientific aptitude is considered to be a unique or unusual potential or ability of an individual to acquire general knowledge and skill in…

  6. The Effectiveness of Reason Racer, a Game Designed to Engage Middle School Students in Scientific Argumentation

    ERIC Educational Resources Information Center

    Ault, Marilyn; Craig-Hare, Jana; Frey, Bruce; Ellis, James D.; Bulgren, Janis

    2015-01-01

    Reason Racer is an online, rate-based, multiplayer game that applies specific game features in order to engage middle school students in introductory knowledge of and thinking related to scientific argumentation. Game features include rapid and competitive play, timed performance, immediate feedback, and high rates of response across many…

  7. Diversity in Current Ecological Thinking: Implications for Environmental Management

    NASA Astrophysics Data System (ADS)

    Moore, Susan A.; Wallington, Tabatha J.; Hobbs, Richard J.; Ehrlich, Paul R.; Holling, C. S.; Levin, Simon; Lindenmayer, David; Pahl-Wostl, Claudia; Possingham, Hugh; Turner, Monica G.; Westoby, Mark

    2009-01-01

    Current ecological thinking emphasizes that systems are complex, dynamic, and unpredictable across space and time. What is the diversity in interpretation of these ideas among today’s ecologists, and what does this mean for environmental management? This study used a Policy Delphi survey of ecologists to explore their perspectives on a number of current topics in ecology. The results showed general concurrence with nonequilibrium views. There was agreement that disturbance is a widespread, normal feature of ecosystems with historically contingent responses. The importance of recognizing multiple levels of organization and the role of functional diversity in environmental change were also widely acknowledged. Views differed regarding the predictability of successional development, whether “patchiness” is a useful concept, and the benefits of shifting the focus from species to ecosystem processes. Because of their centrality to environmental management, these different views warrant special attention from both managers and ecologists. Such divergence is particularly problematic given widespread concerns regarding the poor linkages between science (here, ecology) and environmental policy and management, which have been attributed to scientific uncertainty and a lack of consensus among scientists, both jeopardizing the transfer of science into management. Several suggestions to help managers deal with these differences are provided, especially the need to interpret broader theory in the context of place-based assessments. The uncertainty created by these differences requires a proactive approach to environmental management, including clearly identifying environmental objectives, careful experimental design, and effective monitoring.

  8. English Secondary Students' Thinking about the Status of Scientific Theories: Consistent, Comprehensive, Coherent and Extensively Evidenced Explanations of Aspects of the Natural World--Or Just "An Idea Someone Has"

    ERIC Educational Resources Information Center

    Taber, Keith S.; Billingsley, Berry; Riga, Fran; Newdick, Helen

    2015-01-01

    Teaching about the nature of science (NOS) is seen as a priority for science education in many national contexts. The present paper focuses on one central issue in learning about NOS: understanding the nature and status of scientific theories. A key challenge in teaching about NOS is to persuade students that scientific knowledge is generally…

  9. Defend Science: The Attack on Scientific Thinking and What Must Be Done

    NASA Astrophysics Data System (ADS)

    Curtis, Jason

    2006-03-01

    ``In the United States today science, as science, is under attack as never before (Defend Science, defendscience.org).'' Beyond, and underlying, the many particular attacks and outrages in different spheres and policy areas is the question of the scientific method and whether it is going to be upheld and applied, or whether -- even in the realm of science itself -- that method is going to be replaced by something antagonistically opposed to the scientific method. These attacks are increasingly coming from powerful forces, in and out of the Bush administration, with an extreme right-wing political agenda, a Biblical-literalist ideological agenda, and theocratic aspirations for society. Individual scientists may be atheists, agnostics, or may hold various religious beliefs, but if religious and theistic elements are forced into the definition of science, then the scientific process is undermined and science cannot really be practiced. We can and must develop a society wide battle, initiated by scientists, but involving ever growing masses of people to defend science and scientific thinking. Scientists from various fields must be mobilized to issue a public call to millions with this urgent message as the beginning of this effort. I will discuss the necessity, possibility, and some initial efforts toward developing this kind of societal movement in defense of science.

  10. Defend Science: The Attack on Scientific Thinking and What Must Be Done

    NASA Astrophysics Data System (ADS)

    Curtis, Jason

    2006-04-01

    ``In the United States today science, as science, is under attack as never before (Defend Science, defendscience.org).'' Beyond, and underlying, the many particular attacks and outrages in different spheres and policy areas is the question of the scientific method and whether it is going to be upheld and applied, or whether -- even in the realm of science itself -- that method is going to be replaced by something antagonistically opposed to the scientific method. These attacks are increasingly coming from powerful forces, in and out of the Bush administration, with an extreme right-wing political agenda, a Biblical-literalist ideological agenda, and theocratic aspirations for society. Individual scientists may be atheists, agnostics, or may hold various religious beliefs, but if religious and theistic elements are forced into the definition of science, then the scientific process is undermined and science cannot really be practiced. We can and must develop a society wide battle, initiated by scientists, but involving ever growing masses of people to defend science and scientific thinking. Scientists from various fields must be mobilized to issue a public call to millions with this urgent message as the beginning of this effort. I will discuss the necessity, possibility, and some initial efforts toward developing this kind of societal movement in defense of science.

  11. [Critical thinking skills in the nursing diagnosis process].

    PubMed

    Bittencourt, Greicy Kelly Gouveia Dias; Crossetti, Maria da Graça Oliveira

    2013-04-01

    The aim of this study was to identify the critical thinking skills utilized in the nursing diagnosis process. This was an exploratory descriptive study conducted with seven nursing students on the application of a clinical case to identify critical thinking skills, as well as their justifications in the nursing diagnosis process. Content analysis was performed to evaluate descriptive data. Six participants reported that analysis, scientific and technical knowledge and logical reasoning skills are important in identifying priority nursing diagnoses; clinical experience was cited by five participants, knowledge about the patient and application of standards were mentioned by three participants; Furthermore, discernment and contextual perspective were skills noted by two participants. Based on these results, the use of critical thinking skills related to the steps of the nursing diagnosis process was observed. Therefore, that the application of this process may constitute a strategy that enables the development of critical thinking skills.

  12. A Case for Thinking Without Consciousness.

    PubMed

    Dijksterhuis, Ap; Strick, Madelijn

    2016-01-01

    People can engage in prolonged thought processes, such as when they are facing an important decision or when they are working on a scientific discovery. Such thought processes can take months or even years. We argue that while people engage in such thinking, they make progress not only when they consciously think but also sometimes when they are consciously thinking about something else-that is, while they think unconsciously. We review the literature on unconscious thought (UT) processes and conclude that there is indeed quite some evidence for UT. Conceptualized as a form of unconscious goal pursuit, UT is likely to be especially fruitful for thought processes that are complex, important, or interesting to the thinker. In addition, we discuss other characteristics of the UT process. We end with proposing Type 3 processes, in addition to Type 1 and Type 2 (or Systems 1 and 2) processes, to accommodate prolonged thought processes in models on thought. © The Author(s) 2015.

  13. Toward an experimental account of argumentation: the case of the slippery slope and the ad hominem arguments

    PubMed Central

    Lillo-Unglaube, Marco; Canales-Johnson, Andrés; Navarrete, Gorka; Bravo, Claudio Fuentes

    2014-01-01

    Argumentation is a crucial component of our lives. Although in the absence of rational debate our legal, political, and scientific systems would not be possible, there is still no integrated area of research on the psychology of argumentation. Furthermore, classical theories of argumentation are normative (i.e., the acceptability of an argument is determined by a set of norms or logical rules), which sometimes creates a dissociation between the theories and people’s behavior. We think the current challenge for psychology is to bring together the cognitive and normative accounts of argumentation. In this article, we exemplify this point by analyzing two cases of argumentative structures experimentally studied in the context of cognitive psychology. Specifically, we focus on the slippery slope argument and the ad hominem argument under the frameworks of Bayesian and pragma-dialectics approaches, respectively. We think employing more descriptive and experimental accounts of argumentation would help Psychology to bring closer the cognitive and normative accounts of argumentation with the final goal of establishing an integrated area of research on the psychology of argumentation. PMID:25566112

  14. Toward an experimental account of argumentation: the case of the slippery slope and the ad hominem arguments.

    PubMed

    Lillo-Unglaube, Marco; Canales-Johnson, Andrés; Navarrete, Gorka; Bravo, Claudio Fuentes

    2014-01-01

    Argumentation is a crucial component of our lives. Although in the absence of rational debate our legal, political, and scientific systems would not be possible, there is still no integrated area of research on the psychology of argumentation. Furthermore, classical theories of argumentation are normative (i.e., the acceptability of an argument is determined by a set of norms or logical rules), which sometimes creates a dissociation between the theories and people's behavior. We think the current challenge for psychology is to bring together the cognitive and normative accounts of argumentation. In this article, we exemplify this point by analyzing two cases of argumentative structures experimentally studied in the context of cognitive psychology. Specifically, we focus on the slippery slope argument and the ad hominem argument under the frameworks of Bayesian and pragma-dialectics approaches, respectively. We think employing more descriptive and experimental accounts of argumentation would help Psychology to bring closer the cognitive and normative accounts of argumentation with the final goal of establishing an integrated area of research on the psychology of argumentation.

  15. [Animal experiment, can we replace?

    PubMed

    Combrisson, H

    2017-09-01

    Animal experiment is a subject of controversies. Some people, defenders of animals, think that it is not acceptable to use for scientific purposes at the risk of making them suffer or assert that the results obtained with animals are not transposable in the human beings. Others, in particular researchers in biology or medicine, think that the animal models are essential for the biomedical search. This confrontation of the opinions bases largely on an evolution of the place of animals in our society. The regulations authorize the use of animals for scientific purposes but oblige to make it under restrictive conditions. The application of 3Rs - replacement, reduction, and refinement - expressed in 1959 by Russel and Burch is an ethical guide to improve the welfare of animals in research. The alternative methods do not allow, in the present state of the knowledge, to answer all the scientific questions in biology and medicine research. They are, most of the time, complementary methods of the in vivo methods. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  16. Cui bono? A review of breaking the spell: religion as a natural phenomenon by Daniel C. Dennett.

    PubMed

    Rachlin, Howard

    2007-01-01

    The three requirements for a Darwinian evolutionary process are replication, variation and selection. Dennett (2006) discusses various theories of how these three processes, especially selection, may have operated in the evolution of religion. He believes that the origins of religion, like the origins of language and music, may be approached scientifically. He hopes that such investigations will open a dialog between science and religion leading to moderation of current religious extremism. One problem with Dennett's program, illustrating the difficulty of breaking away from creationist thinking, is Dennett's own failure to consider how Darwinian methods may be used to study evolution of behavioral patterns over the lifetime of individual organisms.

  17. Current bioethical issues in parasitology.

    PubMed

    Boury, D; Dei-Cas, E

    2008-09-01

    Parasitic diseases constitute the most common infections among the poorest billion people, entailing high mortality rates and leading to long-term infirmities and poverty. Although the setting-up of public health programs implies many ethical consequences, the range of specific questions in parasitology that can be attributed to bioethics remains, to a large extent, unexplored. From the present analysis, it emerged three main issues which characterize ethical stakes in parasitology: accounting the complexity of the field of intervention, putting the principle of justice into practice and managing the changing context of research. From the research angle, medical parasitology-mycology, as other biological disciplines, is undergoing tensions derived from biological reductionism. Thanks to its links with the history and philosophy of the sciences, bioethics can help to clarify them and to explain the growing hold that technologies have over scientific thinking. On the whole, researchers as well as clinicians are called on to assume a specific responsibility, proportional to their competence and their place in the making of scientific, health, economic and social decisions.

  18. Research Report

    NASA Astrophysics Data System (ADS)

    Dawes, Lyn

    2004-06-01

    This paper examines what is important about talk between learners during school science and, having identified this, suggests how we can ensure that what we consider important happens. By looking at the interaction between teachers and learners talking about science, it is possible to indicate ways in which learners can be helped to continue this learning conversation with one another when teacher support is withdrawn. Strategies for teaching and learning are examined. The paper reports on the findings of a research project designed to teach children how to negotiate their ideas about science concepts through rational dialogue. Children's development of scientific concepts in classrooms is undertaken through structured activity and mediated through oral language. Children must move forward simultaneously in their use of specialized vocabulary and in their understanding of current scientific explanations, models and ideas. New language and new ways of using language are learned by doing, which means for children, primarily speaking and listening. Children's understanding of science can benefit from teaching them to understand that spoken language is a powerful tool for thinking together.

  19. Effect of a Diagram on Primary Students' Understanding About Electric Circuits

    NASA Astrophysics Data System (ADS)

    Preston, Christine Margaret

    2017-09-01

    This article reports on the effect of using a diagram to develop primary students' conceptual understanding about electric circuits. Diagrammatic representations of electric circuits are used for teaching and assessment despite the absence of research on their pedagogical effectiveness with young learners. Individual interviews were used to closely analyse Years 3 and 5 (8-11-year-old) students' explanations about electric circuits. Data was collected from 20 students in the same school providing pre-, post- and delayed post-test dialogue. Students' thinking about electric circuits and changes in their explanations provide insights into the role of diagrams in understanding science concepts. Findings indicate that diagram interaction positively enhanced understanding, challenged non-scientific views and promoted scientific models of electric circuits. Differences in students' understanding about electric circuits were influenced by prior knowledge, meta-conceptual awareness and diagram conventions including a stylistic feature of the diagram used. A significant finding that students' conceptual models of electric circuits were energy rather than current based has implications for electricity instruction at the primary level.

  20. Astronomy Education Challenges in Egypt

    NASA Astrophysics Data System (ADS)

    El Fady Beshara Morcos, Abd

    2015-08-01

    One of the major challenges in Egypt is the quality of education. Egypt has made significant progress towards achieving the Education for All and the Millennium Development Goals (MDGs). Many associations and committees as education reform program and education support programs did high efforts in supporting scientific thinking through the scientific clubs. The current state of astronomical education in Egypt has been developed. Astronomy became a part in both science and geography courses of primary, preparatory and secondary stages. Nowadays the Egyptian National Committee for Astronomy, put on its shoulders the responsibility of revising of astronomy parts in the education courses, beside preparation of some training programs for teachers of different stages of educations, in collaboration with ministry of education. General lectures program has been prepared and started in public places , schools and universities. Many TV and Radio programs aiming to spread astronomical culture were presented. In the university stage new astronomy departments are established and astrophysics courses are imbedded in physics courses even in some private universities.

  1. Learning Biology through Research Papers: A Stimulus for Question-Asking by High-School Students

    PubMed Central

    Brill, Gilat; Yarden, Anat

    2003-01-01

    Question-asking is a basic skill, required for the development of scientific thinking. However, the way in which science lessons are conducted does not usually stimulate question-asking by students. To make students more familiar with the scientific inquiry process, we developed a curriculum in developmental biology based on research papers suitable for high-school students. Since a scientific paper poses a research question, demonstrates the events that led to the answer, and poses new questions, we attempted to examine the effect of studying through research papers on students' ability to pose questions. Students were asked before, during, and after instruction what they found interesting to know about embryonic development. In addition, we monitored students' questions, which were asked orally during the lessons. Questions were scored according to three categories: properties, comparisons, and causal relationships. We found that before learning through research papers, students tend to ask only questions of the properties category. In contrast, students tend to pose questions that reveal a higher level of thinking and uniqueness during or following instruction with research papers. This change was not observed during or following instruction with a textbook. We suggest that learning through research papers may be one way to provide a stimulus for question-asking by high-school students and results in higher thinking levels and uniqueness. PMID:14673492

  2. Striving for transparent and credible research: practical guidelines for behavioral ecologists

    PubMed Central

    Winney, Isabel S.; Krystalli, Anna; Croucher, Michael

    2017-01-01

    Abstract Science is meant to be the systematic and objective study of the world but evidence suggests that scientific practices are sometimes falling short of this expectation. In this invited idea, we argue that any failure to conduct research according to a documented plan (lack of reliability) and/or any failure to ensure that reconducting the same project would provide the same finding (lack of reproducibility), will result in a low probability of independent studies reaching the same outcome (lack of replicability). After outlining the challenges facing behavioral ecology and science more broadly and incorporating advice from international organizations such as the Center for Open Science (COS), we present clear guidelines and tutorials on what we think open practices represent for behavioral ecologists. In addition, we indicate some of the currently most appropriate and freely available tools for adopting these practices. Finally, we suggest that all journals in our field, such as Behavioral Ecology, give additional weight to transparent studies and therefore provide greater incentives to align our scientific practices to our scientific values. Overall, we argue that producing demonstrably credible science is now fully achievable for the benefit of each researcher individually and for our community as a whole. PMID:29622916

  3. [Comment on “Unknowns about climate variability render treaty targets premature”] Time to act is now

    NASA Astrophysics Data System (ADS)

    Dickinson, Robert E.

    While I can agree with several of Singer's points, I think his discussion distorts and confuses by ignoring the more important questions to be asked. What the United States can or should do about the buildup of greenhouse gases is much more of an ethical, moral, and economic issue than one that can be answered by science alone, and thus, is rightly being decided by political processes rather than by scientific committees. We do know much more about the question of climate change from greenhouse gases than we did 20 years ago when the issue first became of major concern. Indeed, it would take thousands of pages to put down in full all the details of what we now know; and such a description would also require hundreds of pages to say what we still don't know. The past Intergovernmental Panel on Climate Change (IPCC) reports have been carefully crafted, albeit heavily abbreviated, summaries of our current scientific understanding. It is fairly certain that in another 20 years our scientific understanding will be yet much more improved, but there will also still be many important unknowns.

  4. Scientific Caricatures in the Earth Science Classroom: An Alternative Assessment for Meaningful Science Learning

    NASA Astrophysics Data System (ADS)

    Clary, Renee M.; Wandersee, James H.

    2010-01-01

    Archive-based, historical research of materials produced during the Golden Age of Geology (1788-1840) uncovered scientific caricatures (SCs) which may serve as a unique form of knowledge representation for students today. SCs played important roles in the past, stimulating critical inquiry among early geologists and fueling debates that addressed key theoretical issues. When historical SCs were utilized in a large-enrollment college Earth History course, student response was positive. Therefore, we offered SCs as an optional assessment tool. Paired t-tests that compared individual students’ performances with the SC option, as well as without the SC option, showed a significant positive difference favoring scientific caricatures ( α = 0.05). Content analysis of anonymous student survey responses revealed three consistent findings: (a) students enjoyed expressing science content correctly but creatively through SCs, (b) development of SCs required deeper knowledge integration and understanding of the content than conventional test items, and (c) students appreciated having SC item options on their examinations, whether or not they took advantage of them. We think that incorporation of SCs during assessment may effectively expand the variety of methods for probing understanding, thereby increasing the mode validity of current geoscience tests.

  5. Positive consequences of SETI before detection

    NASA Astrophysics Data System (ADS)

    Tough, A.

    Even before a signal is detected, six positive consequences will result from the scientific search for extraterrestrial intelligence, usually called SETI. (1) Humanity's self-image: SETI has enlarged our view of ourselves and enhanced our sense of meaning. Increasingly, we feel a kinship with the civilizations whose signals we are trying to detect. (2) A fresh perspective: SETI forces us to think about how extraterrestrials might perceive us. This gives us a fresh perspective on our society's values, priorities, laws and foibles. (3) Questions: SETI is stimulating thought and discussion about several fundamental questions. (4) Education: some broad-gage educational programs have already been centered around SETI. (5) Tangible spin-offs: in addition to providing jobs for some people, SETI provides various spin-offs, such as search methods, computer software, data, and international scientific cooperation. (6) Future scenarios: SETI will increasingly stimulate us to think carefully about possible detection scenarios and their consequences, about our reply, and generally about the role of extraterrestrial communication in our long-term future. Such thinking leads, in turn, to fresh perspectives on the SETI enterprise itself.

  6. Think Locally, Act Globally! Linking Local and Global Communities through Democracy and Environment. Hands-On! Developing Active Learning Modules on the Human Dimensions of Global Change.

    ERIC Educational Resources Information Center

    Dowler, Lorraine

    Designed so that it can be adapted to a wide range of student abilities and institutional settings, this learning module on the human dimensions of global change seeks to: actively engage students in problem solving, challenge them to think critically, invite them to participate in the process of scientific inquiry, and involve them in cooperative…

  7. Preschool Pathways to Science (PrePS[TM]): Facilitating Scientific Ways of Thinking, Talking, Doing, and Understanding

    ERIC Educational Resources Information Center

    Gelman, Rochel; Brenneman, Kimberly; Macdonald, Gay; Roman, Moises

    2009-01-01

    To ensure they're meeting state early learning guidelines for science, preschool educators need fun, age-appropriate, and research-based ways to teach young children about scientific concepts. The basis for the PBS KIDS show "Sid the Science Kid," this teaching resource helps children ages 3-5 investigate their everyday world and develop the…

  8. What Undergraduates Choose to Think and Write about when Reading Science News Articles on the Internet

    ERIC Educational Resources Information Center

    Ghent, Cindy

    2010-01-01

    Students are scientifically literate when they can read material about science and intelligently communicate their viewpoints, comments, and critiques, using scientific vocabulary and applying the ideas of the process and nature of science. As part of their normal class, 80 students were asked to find an article on the internet, read it, and then…

  9. Elementary Students' Views of Explanation, Argumentation, and Evidence, and Their Abilities to Construct Arguments over the School Year

    ERIC Educational Resources Information Center

    McNeill, Katherine L.

    2011-01-01

    Science includes more than just concepts and facts, but also encompasses scientific ways of thinking and reasoning. Students' cultural and linguistic backgrounds influence the knowledge they bring to the classroom, which impacts their degree of comfort with scientific practices. Consequently, the goal of this study was to investigate 5th grade…

  10. Using a Historical Controversy to Teach Critical Thinking, the Meaning of "Theory", and the Status of Scientific Knowledge

    ERIC Educational Resources Information Center

    Montgomery, Keith

    2009-01-01

    It is important that students understand the "open-ended" nature of scientific knowledge and the correct relationship between facts and theory. One way this can be taught is to examine a past controversy in which the interpretation of facts was contested. The controversy discussed here, with suggestions for teaching, is "Expanding…

  11. Experiment Clarifies Buoyancy

    ERIC Educational Resources Information Center

    Oguz, Ayse; Yurumezoglu, Kemal

    2008-01-01

    This article presents a simple activity using Archimedes' principle that helps students to develop their scientific thinking and also to identify and correct their misconceptions. The exercise consists of linear and reverse processes.

  12. Let's rise up to unite taxonomy and technology.

    PubMed

    Bik, Holly M

    2017-08-01

    What do you think of when you think of taxonomy? An 18th century gentlemen in breeches? Or perhaps botany drawings hung on the walls of a boutique hotel? Such old-fashioned conceptions to the contrary, taxonomy is alive today although constantly struggling for survival and recognition. The scientific community is losing valuable resources as taxonomy experts age and retire, and funding for morphological studies and species descriptions remains stagnant. At the same time, organismal knowledge (morphology, ecology, physiology) has never been more important: genomic studies are becoming more taxon focused, the scientific community is recognizing the limitations of traditional "model" organisms, and taxonomic expertise is desperately needed to fight against global biodiversity declines resulting from human impacts. There has never been a better time for a taxonomic renaissance.

  13. Let’s rise up to unite taxonomy and technology

    PubMed Central

    2017-01-01

    What do you think of when you think of taxonomy? An 18th century gentlemen in breeches? Or perhaps botany drawings hung on the walls of a boutique hotel? Such old-fashioned conceptions to the contrary, taxonomy is alive today although constantly struggling for survival and recognition. The scientific community is losing valuable resources as taxonomy experts age and retire, and funding for morphological studies and species descriptions remains stagnant. At the same time, organismal knowledge (morphology, ecology, physiology) has never been more important: genomic studies are becoming more taxon focused, the scientific community is recognizing the limitations of traditional “model” organisms, and taxonomic expertise is desperately needed to fight against global biodiversity declines resulting from human impacts. There has never been a better time for a taxonomic renaissance. PMID:28820884

  14. Think Scientifically: The NASA Solar Dynamics Observatory's Elementary Science Literacy Program

    NASA Astrophysics Data System (ADS)

    Van Norden, Wendy M.

    2013-07-01

    The pressure to focus on math and reading at the elementary level has increased in recent years. As a result, science education has taken a back seat in elementary classrooms. The Think Scientifically book series provides a way for science to easily integrate with existing math and reading curriculum. This story-based science literature program integrates a classic storybook format with solar science concepts, to make an educational product that meets state literacy standards. Each story is accompanied by hands-on labs and activities that teachers can easily conduct in their classrooms with minimal training and materials, as well as math and language arts extensions. These books are being distributed through teacher workshops and conferences, and are available free at http://sdo.gsfc.nasa.gov/epo/educators/thinkscientifically.php.

  15. Inhaled therapies in patients with moderate COPD in clinical practice: current thinking

    PubMed Central

    Ariel, Amnon; Altraja, Alan; Belevskiy, Andrey; Boros, Piotr W; Danila, Edvardas; Fležar, Matjaz; Koblizek, Vladimir; Fridlender, Zvi G; Kostov, Kosta; Krams, Alvils; Milenkovic, Branislava; Somfay, Attila; Tkacova, Ruzena; Tudoric, Neven; Ulmeanu, Ruxandra; Valipour, Arschang

    2018-01-01

    COPD is a complex, heterogeneous condition. Even in the early clinical stages, COPD carries a significant burden, with breathlessness frequently leading to a reduction in exercise capacity and changes that correlate with long-term patient outcomes and mortality. Implementation of an effective management strategy is required to reduce symptoms, preserve lung function, quality of life, and exercise capacity, and prevent exacerbations. However, current clinical practice frequently differs from published guidelines on the management of COPD. This review focuses on the current scientific evidence and expert opinion on the management of moderate COPD: the symptoms arising from moderate airflow obstruction and the burden these symptoms impose, how physical activity can improve disease outcomes, the benefits of dual bronchodilation in COPD, and the limited evidence for the benefits of inhaled corticosteroids in this disease. We emphasize the importance of maximizing bronchodilation in COPD with inhaled dual-bronchodilator treatment, enhancing patient-related outcomes, and enabling the withdrawal of inhaled corticosteroids in COPD in well-defined patient groups. PMID:29317810

  16. Assessing Students' Critical Thinking Performance: Urging for Measurements Using Multi-Response Format

    ERIC Educational Resources Information Center

    Ku, Kelly Y. L.

    2009-01-01

    The current paper discusses ambiguities in critical thinking assessment. The paper first reviews the components of critical thinking. It then discusses the features and issues of commonly used critical thinking tests and to what extend they are made compatible to the conceptualization of critical thinking. The paper argues that critical thinking…

  17. Obsessionality & compulsivity: a phenomenology of obsessive-compulsive disorder.

    PubMed

    Denys, Damiaan

    2011-02-01

    Progress in psychiatry depends on accurate definitions of disorders. As long as there are no known biologic markers available that are highly specific for a particular psychiatric disorder, clinical practice as well as scientific research is forced to appeal to clinical symptoms. Currently, the nosology of obsessive-compulsive disorder is being reconsidered in view of the publication of DSM-V. Since our diagnostic entities are often simplifications of the complicated clinical profile of patients, definitions of psychiatric disorders are imprecise and always indeterminate. This urges researchers and clinicians to constantly think and rethink well-established definitions that in psychiatry are at risk of being fossilised. In this paper, we offer an alternative view to the current definition of obsessive-compulsive disorder from a phenomenological perspective. TRANSLATION: This article is translated from Dutch, originally published in [Handbook Obsessive-compulsive disorders, Damiaan Denys, Femke de Geus (Eds.), (2007). De Tijdstroom uitgeverij BV, Utrecht. ISBN13: 9789058980878.].

  18. Ethical Issues in Research Involving Participants With Opioid Use Disorder.

    PubMed

    Anderson, Emily; McNair, Lindsay

    2018-05-01

    In the current epidemic of opioid use disorders, there is both a scientific and ethical imperative to develop effective medical and behavioral treatments for opioid addiction. Research in subject populations with active and ongoing drug addictions bring unique ethical considerations and challenges. Sponsors, researchers, and institutional review board (IRB) members should be familiar with these unique ethical and medical issues as they design, review, and conduct research planned for this population. Issues include those of informed consent and decision-making capacity of research participants, compensation for participation and concerns about undue inducement, forces that threaten the voluntary nature of research participation including the scarcity of available drug treatment programs, and ensuring that participants are aware of and understand risks that may continue after research participation such as increased risk of overdose after research-mandated drug abstinence. This manuscript discusses the current thinking on these issues.

  19. Scientists Revise Thinking on Comets, Planet Jupiter

    ERIC Educational Resources Information Center

    Chemical and Engineering News, 1974

    1974-01-01

    Discusses scientific information obtained from Pioneer 10's Jupiter flyby and the comet Kohoutek's first trip around the sun, including the high hydrogen emission of Jupiter's principal moon, Io. (CC)

  20. Implications of Web of Science journal impact factor for scientific output evaluation in 16 institutions and investigators' opinion.

    PubMed

    Wáng, Yì-Xiáng J; Arora, Richa; Choi, Yongdoo; Chung, Hsiao-Wen; Egorov, Vyacheslav I; Frahm, Jens; Kudo, Hiroyuki; Kuyumcu, Suleyman; Laurent, Sophie; Loffroy, Romaric; Maurea, Simone; Morcos, Sameh K; Ni, Yicheng; Oei, Edwin H G; Sabarudin, Akmal; Yu, Xin

    2014-12-01

    Journal based metrics is known not to be ideal for the measurement of the quality of individual researcher's scientific output. In the current report 16 contributors from Hong Kong SAR, India, Korea, Taiwan, Russia, Germany, Japan, Turkey, Belgium, France, Italy, UK, The Netherlands, Malaysia, and USA are invited. The following six questions were asked: (I) is Web of Sciences journal impact factor (IF) and Institute for Scientific Information (ISI) citation the main academic output performance evaluation tool in your institution? and your country? (II) How does Google citation count in your institution? and your country? (III) If paper is published in a non-SCI journal but it is included in PubMed and searchable by Google scholar, how it is valued when compared with a paper published in a journal with an IF? (IV) Do you value to publish a piece of your work in a non-SCI journal as much as a paper published in a journal with an IF? (V) What is your personal view on the metric measurement of scientific output? (VI) Overall, do you think Web of Sciences journal IF is beneficial, or actually it is doing more harm? The results show that IF and ISI citation is heavily affecting the academic life in most of the institutions. Google citation and evaluation, while is being used and convenient and speedy, has not gain wide 'official' recognition as a tool for scientific output evaluation.

  1. Teaching Young People to Be Curious, to Observe the Environment, to Think Critically

    NASA Astrophysics Data System (ADS)

    Ferraris, M.; Scheurle, C.; Claustre, H.

    2016-02-01

    The Observatoire Océanologique de Villefranche-sur-Mer (OOV) is one of thirty partners participating to the outreach project MEDITES (Méditerranée Diffusion des Techniques et des Sciences). The aim of this innovating project is to bring scientific culture to secondary school students socially or territorially distant from this type of culture, by means of different learning paths conceived and carried out by researchers in collaboration with professionals in the scientific mediation. In particular the OOV staff works in tandem with animators of the association Les Petits Débrouillardsto introduce students to oceanography. Each of the ten sessions of our learning paths includes a scientific part, based on research topics of the OOV, and a hands-on part, consisting of games, experiments or dynamic debates to better understand the scientific topics. Mixing these two approaches is helpful to maintain concentration, to have fun and consequently reduce the gap with science, a real challenge in the case of students with social problems. The ultimate goal of this method is not only to teach oceanography, but rather to teach to observe what surrounds us, to be curious, to ask questions, to think critically, to experiment and test in order to find the answers to these questions by yourself. In particular one session of our learning paths is carried out also in collaboration with the astronomers and the géophysicists of the Observatoire de la Côte d'Azur(OCA), in order to make the students aware of some common points between oceanography, astronomy and geosciences : the observation of the environment with instruments more or less sophisticated, and to the scientific approach. The most interesting aspect of this project is to monitore these classes throughout the year. During this time we have seen them mature in their way of thinking and that we could arouse the curiosity of these young students to make them more resourceful.

  2. Promoting Art through Technology, Education and Research of Natural Sciences (PATTERNS) across Wyoming, A Wyoming NSF EPSCoR Funded Project

    NASA Astrophysics Data System (ADS)

    Gellis, B. S.; McElroy, B. J.

    2016-12-01

    PATTERNS across Wyoming is a science and art project that promotes new and innovative approaches to STEM education and outreach, helping to re-contextualize how educators think about creative knowledge, and how to reach diverse audiences through informal education. The convergence of art, science and STEM outreach efforts is vital to increasing the presence of art in geosciences, developing multidisciplinary student research opportunities, expanding creative STEM thinking, and generating creative approaches of visualizing scientific data. A major goal of this project is to train art students to think critically about the value of scientific and artistic inquiry. PATTERNS across Wyoming makes science tangible to Wyoming citizens through K-14 art classrooms, and promotes novel maker-based art explorations centered around Wyoming's geosciences. The first PATTERNS across Wyoming scientific learning module (SIM) is a fish-tank sized flume that recreates natural patterns in sand as a result of fluid flow and sediment transport. It will help promotes the understanding of river systems found across Wyoming (e.g. Green, Yellowstone, Snake). This SIM, and the student artwork inspired by it, will help to visualize environmental-water changes in the central Rocky Mountains and will provide the essential inspiration and tools for Wyoming art students to design biological-driven creative explorations. Each art class will receive different fluvial system conditions, allowing for greater understanding of river system interactions. Artwork will return to the University of Wyoming for a STE{A}M Exhibition inspired by Wyoming's varying fluvial systems. It is our hope that new generations of science and art critical thinkers will not only explore questions of `why' and `how' scientific phenomena occur, but also `how' to better predict, conserve and study invaluable artifacts, and visualize conditions which allow for better control of scientific outcomes and public understanding.

  3. A high-enrollment course-based undergraduate research experience improves student conceptions of scientific thinking and ability to interpret data.

    PubMed

    Brownell, Sara E; Hekmat-Scafe, Daria S; Singla, Veena; Chandler Seawell, Patricia; Conklin Imam, Jamie F; Eddy, Sarah L; Stearns, Tim; Cyert, Martha S

    2015-01-01

    We present an innovative course-based undergraduate research experience curriculum focused on the characterization of single point mutations in p53, a tumor suppressor gene that is mutated in more than 50% of human cancers. This course is required of all introductory biology students, so all biology majors engage in a research project as part of their training. Using a set of open-ended written prompts, we found that the course shifts student conceptions of what it means to think like a scientist from novice to more expert-like. Students at the end of the course identified experimental repetition, data analysis, and collaboration as important elements of thinking like a scientist. Course exams revealed that students showed gains in their ability to analyze and interpret data. These data indicate that this course-embedded research experience has a positive impact on the development of students' conceptions and practice of scientific thinking. © 2015 S. E. Brownell et al. CBE—Life Sciences Education © 2015 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

  4. Computational Simulations and the Scientific Method

    NASA Technical Reports Server (NTRS)

    Kleb, Bil; Wood, Bill

    2005-01-01

    As scientific simulation software becomes more complicated, the scientific-software implementor's need for component tests from new model developers becomes more crucial. The community's ability to follow the basic premise of the Scientific Method requires independently repeatable experiments, and model innovators are in the best position to create these test fixtures. Scientific software developers also need to quickly judge the value of the new model, i.e., its cost-to-benefit ratio in terms of gains provided by the new model and implementation risks such as cost, time, and quality. This paper asks two questions. The first is whether other scientific software developers would find published component tests useful, and the second is whether model innovators think publishing test fixtures is a feasible approach.

  5. Individual Differences and Age-Related Changes in Divergent Thinking in Toddlers and Preschoolers

    ERIC Educational Resources Information Center

    Bijvoet-van den Berg, Simone; Hoicka, Elena

    2014-01-01

    Divergent thinking shows the ability to search for new ideas, which is an important factor contributing to innovation and problem solving. Current divergent thinking tests allow researchers to study children's divergent thinking from the age of 3 years on. This article presents the first measure of divergent thinking that can be used with children…

  6. Promoting Science Literacy through Research Service-Learning--An Emerging Pedagogy with Significant Benefits for Students, Faculty, Universities, and Communities

    ERIC Educational Resources Information Center

    Reynolds, Julie A.; Ahern-Dodson, Jennifer

    2010-01-01

    Research service-learning (RSL) is an emerging pedagogy in which students engage in research within a service-learning context. This approach has great potential to promote science literacy because it teaches students how to use scientific knowledge and scientific ways of thinking in the service of society and helps them to better appreciate the…

  7. Early Science Instruction and Academic Language Development Can Go Hand in Hand. The Promising Effects of a Low-Intensity Teacher-Focused Intervention

    ERIC Educational Resources Information Center

    Henrichs, Lotte F.; Leseman, Paul P. M.

    2014-01-01

    Early science instruction is important in order to lay a firm basis for learning scientific concepts and scientific thinking. In addition, young children enjoy science. However, science plays only a minor role in the kindergarten curriculum. It has been reported that teachers feel they need to prioritize language and literacy practices over…

  8. A model of "integrated scientific method" and its application for the analysis of instruction

    NASA Astrophysics Data System (ADS)

    Rusbult, Craig Francis

    A model of 'integrated scientific method' (ISM) was constructed as a framework for describing the process of science in terms of activities (formulating a research problem, and inventing and evaluating actions--such as selecting and inventing theories, evaluating theories, designing experiments, and doing experiments--intended to solve the problem) and evaluation criteria (empirical, conceptual, and cultural-personal). Instead of trying to define the scientific method, ISM is intended to serve as a flexible framework that--by varying the characteristics of its components, their integrated relationships, and their relative importance can be used to describe a variety of scientific methods, and a variety of perspectives about what constitutes an accurate portrayal of scientific methods. This framework is outlined visually and verbally, followed by an elaboration of the framework and my own views about science, and an evaluation of whether ISM can serve as a relatively neutral framework for describing a wide range of science practices and science interpretations. ISM was used to analyze an innovative, guided inquiry classroom (taught by Susan Johnson, using Genetics Construction Kit software) in which students do simulated scientific research by solving classical genetics problems that require effect-to-cause reasoning and theory revision. The immediate goal of analysis was to examine the 'science experiences' of students, to determine how the 'structure of instruction' provides opportunities for these experiences. Another goal was to test and improve the descriptive and analytical utility of ISM. In developing ISM, a major objective was to make ISM educationally useful. A concluding discussion includes controversies about "the nature of science" and how to teach it, how instruction can expand opportunities for student experience, and how goal-oriented intentional learning (using ISM might improve the learning, retention, and transfer of thinking skills. Potential educational applications of ISM could involve its use for instructional analysis or design, or for teaching students in the classroom; or ISM and IDM (a closely related, generalized 'integrated design method') could play valuable roles in a 'wide spiral' curriculum designed for the coordinated teaching of thinking skills, including creativity and critical thinking, across a wide range of subjects.

  9. Teaching examples for the design of experiments: geographical sensitivity and the self-fulfilling prophecy.

    PubMed

    Lendrem, Dennis W; Lendrem, B Clare; Rowland-Jones, Ruth; D'Agostino, Fabio; Linsley, Matt; Owen, Martin R; Isaacs, John D

    2016-01-01

    Many scientists believe that small experiments, guided by scientific intuition, are simpler and more efficient than design of experiments. This belief is strong and persists even in the face of data demonstrating that it is clearly wrong. In this paper, we present two powerful teaching examples illustrating the dangers of small experiments guided by scientific intuition. We describe two, simple, two-dimensional spaces. These two spaces give rise to, and at the same time appear to generate supporting data for, scientific intuitions that are deeply flawed or wholly incorrect. We find these spaces useful in unfreezing scientific thinking and challenging the misplaced confidence in scientific intuition. Copyright © 2015 John Wiley & Sons, Ltd.

  10. Horoscopes Versus Telescopes: A Focus on Astrology.

    ERIC Educational Resources Information Center

    Fraknoi, Andrew, Ed.

    1988-01-01

    Criticizes astrology and uses student interest to help encouraging critical thinking and the scientific method. Provides some thought-provoking questions, three activities, and resource materials and a list of astronomy organizations. (YP)

  11. Integrating critical thinking and evidence-based dentistry across a four-year dental curriculum: a model for independent learning.

    PubMed

    Marshall, Teresa A; Straub-Morarend, Cheryl L; Handoo, Nidhi; Solow, Catherine M; Cunningham-Ford, Marsha A; Finkelstein, Michael W

    2014-03-01

    Introducing critical thinking and evidence-based dentistry (EBD) content into an established dental curriculum can be a difficult and challenging process. Over the past three years, the University of Iowa College of Dentistry has developed and implemented a progressive four-year integrated critical thinking and EBD curriculum. The objective of this article is to describe the development and implementation process to make it available as a model for other dental schools contemplating introduction of critical thinking and EBD into their curricula. The newly designed curriculum built upon an existing problem-based learning foundation, which introduces critical thinking and the scientific literature in the D1 year, in order to expose students to the rationale and resources for practicing EBD in the D2 and D3 years and provide opportunities to practice critical thinking and apply the EBD five-step process in the D2, D3, and D4 years. All curricular content is online, and D3 and D4 EBD activities are integrated within existing clinical responsibilities. The curricular content, student resources, and student activities are described.

  12. Gene-environment interactions in cancer epidemiology: a National Cancer Institute Think Tank report.

    PubMed

    Hutter, Carolyn M; Mechanic, Leah E; Chatterjee, Nilanjan; Kraft, Peter; Gillanders, Elizabeth M

    2013-11-01

    Cancer risk is determined by a complex interplay of genetic and environmental factors. Genome-wide association studies (GWAS) have identified hundreds of common (minor allele frequency [MAF] > 0.05) and less common (0.01 < MAF < 0.05) genetic variants associated with cancer. The marginal effects of most of these variants have been small (odds ratios: 1.1-1.4). There remain unanswered questions on how best to incorporate the joint effects of genes and environment, including gene-environment (G × E) interactions, into epidemiologic studies of cancer. To help address these questions, and to better inform research priorities and allocation of resources, the National Cancer Institute sponsored a "Gene-Environment Think Tank" on January 10-11, 2012. The objective of the Think Tank was to facilitate discussions on (1) the state of the science, (2) the goals of G × E interaction studies in cancer epidemiology, and (3) opportunities for developing novel study designs and analysis tools. This report summarizes the Think Tank discussion, with a focus on contemporary approaches to the analysis of G × E interactions. Selecting the appropriate methods requires first identifying the relevant scientific question and rationale, with an important distinction made between analyses aiming to characterize the joint effects of putative or established genetic and environmental factors and analyses aiming to discover novel risk factors or novel interaction effects. Other discussion items include measurement error, statistical power, significance, and replication. Additional designs, exposure assessments, and analytical approaches need to be considered as we move from the current small number of success stories to a fuller understanding of the interplay of genetic and environmental factors. © 2013 WILEY PERIODICALS, INC.

  13. Gene-Environment Interactions in Cancer Epidemiology: A National Cancer Institute Think Tank Report

    PubMed Central

    Hutter, Carolyn M.; Mechanic, Leah E.; Chatterjee, Nilanjan; Kraft, Peter; Gillander, Elizabeth M.

    2014-01-01

    Cancer risk is determined by a complex interplay of genetic and environmental factors. Genome-wide association studies (GWAS) have identified hundreds of common (minor allele frequency [MAF]>0.05) and less common (0.01

  14. Development of a structured undergraduate research experience: Framework and implications.

    PubMed

    Brown, Anne M; Lewis, Stephanie N; Bevan, David R

    2016-09-10

    Participating in undergraduate research can be a pivotal experience for students in life science disciplines. Development of critical thinking skills, in addition to conveying scientific ideas in oral and written formats, is essential to ensuring that students develop a greater understanding of basic scientific knowledge and the research process. Modernizing the current life sciences research environment to accommodate the growing demand by students for experiential learning is needed. By developing and implementing a structured, theory-based approach to undergraduate research in the life sciences, specifically biochemistry, it has been successfully shown that more students can be provided with a high-quality, high-impact research experience. The structure of this approach allowed students to develop novel, independent projects in a computational molecular modeling lab. Students engaged in an experience in which career goals, problem-solving skills, time management skills, and independence in a research lab were developed. After experiencing this approach to undergraduate research, students reported feeling challenged to think critically and prepared for future career paths. The approach allowed for a progressive learning environment where more undergraduate students could participate in publishable research. Future areas for development include implementation in a bench-top lab and extension to disciplines beyond biochemistry. In this study, it has been shown that utilizing the structured approach to undergraduate research could allow for more students to experience undergraduate research and develop into more confident, independent life scientists well prepared for graduate schools and professional research environments. © 2016 by The International Union of Biochemistry and Molecular Biology, 44(5):463-474, 2016. © 2016 The International Union of Biochemistry and Molecular Biology.

  15. [Issues of research in medicine].

    PubMed

    Topić, Elizabeta

    2006-01-01

    Research in medicine is liable to all rules and standards that apply to research in other natural sciences, since medicine as a science and service fully meets the general definition of science: it is a common, integrated, organized and systematized knowledge of mankind, whereby physician--being more or less aware of doing so-- in his daily activities applies scientific thinking and scientific methods. The procedure of problem solving in scientific work and in medical practice is characterized by many similarities as well as variation. In scientific research, the observation of some phenomenon that cannot be explained by the known facts and theories is followed by making a hypothesis, planning and carrying out experimental investigation resulting in some data. Interpretation of these data then provides evidence to confirm or reject the hypothesis. In medical practice, quite a similar procedure is followed; the initial examination of a patient, when his condition cannot be explained by the data thus obtained, is identical to the observation of a phenomenon which cannot be explained by the known facts; working diagnosis would correspond to making the hypothesis; and experimental investigation would compare to laboratory and other diagnostic studies. The working diagnosis is accepted or rejected depending on these results. Of course, there also are differences in the problem solving procedure between scientific research and daily medical practice. For example, in research a single hypothesis is posed, a single experiment with successive testing and/or repeats is performed, whereas in medical practice several hypotheses are made, multiple studies are concurrently performed to reject current hypotheses and to make new ones. Scientific investigation produces an abundance of systematic data, whereas in medical practice target data are being generated, yet not systematically. Definitive decision making also differs greatly, as in scientific research it only ensues from conclusive evidence, whereas in medical practice definitive decision is made and therapeutic procedures are performed even before reaching final evidence. The general strategy of work and research in medicine can be briefly described by four principles, i.e. good knowledge of one's own work; continuing upgrading of one's own work in collaboration with respective institutions (laboratories, university, and research institutes); implementation of standard, up-to-date and scientific methods most of the time; and publishing work results on a regular basis. This strategy ensures constant progress and treatment quality improvement while allowing due validation and evaluation of the work by the society. Scientific research is based on the pre-existing knowledge of the problem under study, and should be supervised, systematic and planned. Research produces data that may represent some new concepts, or such concepts are developed by further data processing. In research, scientific procedure includes a number of steps that have to be made to reach a new scientific result. This procedure includes (a) thinking about a scientific issue; (b) making a scientific hypothesis, i.e. the main objective of the study; (c) research ethics; (d) determination of sources and mode of data collection; (e) research performance; (f) collection and analysis of all research data; (g) interpretation of results and evidence; and (h) publications. The next section of this chapter brings an example of scientific research in the field of medicine, where the procedures carried out during the research are briefly described; other chapters of this supplement deal with statistical methodology used on processing the data obtained in the study, which is most frequently employed in scientific work in the field of medicine.

  16. Assessment of Teaching Methods and Critical Thinking in a Course for Science Majors

    NASA Astrophysics Data System (ADS)

    Speck, Angela; Ruzhitskaya, L.; Whittington, A. G.

    2014-01-01

    Ability to think critically is a key ingredient to the scientific mindset. Students who take science courses may or may not be predisposed to critical thinking - the ability to evaluate information analytically. Regardless of their initial stages, students can significantly improve their critical thinking through learning and practicing their reasoning skills, critical assessments, conducting and reflecting on observations and experiments, building their questioning and communication skills, and through the use of other techniques. While, there are several of teaching methods that may help to improve critical thinking, there are only a few assessment instruments that can help in evaluating the efficacy of these methods. Critical thinking skills and improvement in those skills are notoriously difficult to measure. Assessments that are based on multiple-choice questions demonstrate students’ final decisions but not their thinking processes. In addition, during the course of studies students may develop subject-based critical thinking while not being able to extend the skills to the general critical thinking. As such, we wanted to design and conduct a study on efficacy of several teaching methods in which we would learn how students’ improve their thinking processes within a science discipline as well as in everyday life situations. We conducted a study among 20 astronomy, physics and geology majors-- both graduate and undergraduate students-- enrolled in our Solar System Science course (mostly seniors and early graduate students) at the University of Missouri. We used the Ennis-Weir Critical Thinking Essay test to assess students’ general critical thinking and, in addition, we implemented our own subject-based critical thinking assessment. Here, we present the results of this study and share our experience on designing a subject-based critical thinking assessment instrument.

  17. National Foundation for Infectious Diseases

    MedlinePlus

    ... Scientific Achievement John P. Utz Leadership Award Dr. Charles Mérieux Award for Achievement in Vaccinology and Immunology ... you think that the 2017-2018 influenza season will be: More severe than last year Same as ...

  18. The persistence of personal and social themes in context: Long- and short-term studies of students' scientific ideas

    NASA Astrophysics Data System (ADS)

    Helldén, Gustav F.; Solomon, Joan

    2004-11-01

    In this paper we will examine the persistence of misconceptions. We used data from a longitudinal study of personal ideas in 24 students' thinking about ecological processes. The results show students often speaking about personal experiences dating from an early age, to which they had also referred in similar interviews conducted years before. These data are compared with results from a different study of middle school physics students' thinking about energy and steam engines. After the new learning had been successfull completed and assessed, old ideas returned. These findings are used to set up a theoretical basis for understanding the longitudinal results. Findings from memory studies are shown to explicate the long-term effects of the passage of time and prompts for the recall of scientific concepts.

  19. Meditate to Create: The Impact of Focused-Attention and Open-Monitoring Training on Convergent and Divergent Thinking

    PubMed Central

    Colzato, Lorenza S.; Ozturk, Ayca; Hommel, Bernhard

    2012-01-01

    The practice of meditation has seen a tremendous increase in the western world since the 60s. Scientific interest in meditation has also significantly grown in the past years; however, so far, it has neglected the idea that different type of meditations may drive specific cognitive-control states. In this study we investigate the possible impact of meditation based on focused-attention (FA) and meditation based on open-monitoring (OM) on creativity tasks tapping into convergent and divergent thinking. We show that FA meditation and OM meditation exert specific effect on creativity. First, OM meditation induces a control state that promotes divergent thinking, a style of thinking that allows many new ideas of being generated. Second, FA meditation does not sustain convergent thinking, the process of generating one possible solution to a particular problem. We suggest that the enhancement of positive mood induced by meditating has boosted the effect in the first case and counteracted in the second case. PMID:22529832

  20. Jordanian TEFL Graduate Students' Use of Critical Thinking Skills (as Measured by the Cornell Critical Thinking Test, Level Z)

    ERIC Educational Resources Information Center

    Bataineh, Ruba Fahmi; Zghoul, Lamma Hmoud

    2006-01-01

    This study investigates the critical thinking skills of 50 students currently enrolled in the Master's TEFL Programme at Yarmouk University, Jordan. The Cornell Critical Thinking Test, Level Z is utilised to test the students' use, or lack thereof, of the critical thinking skills of deduction, semantics, credibility, induction, definition and…

  1. Effective Instruction and Assessment Methods That Lead to Gains in Critical Thinking as Measured by the Critical Thinking Assessment Test (CAT)

    ERIC Educational Resources Information Center

    Leming, Katie P.

    2016-01-01

    Previous qualitative research on educational practices designed to improve critical thinking has relied on anecdotal or student self-reports of gains in critical thinking. Unfortunately, student self-report data have been found to be unreliable proxies for measuring critical thinking gains. Therefore, in the current interpretivist study, five…

  2. The critical thinking curriculum model

    NASA Astrophysics Data System (ADS)

    Robertson, William Haviland

    The Critical Thinking Curriculum Model (CTCM) utilizes a multidisciplinary approach that integrates effective learning and teaching practices with computer technology. The model is designed to be flexible within a curriculum, an example for teachers to follow, where they can plug in their own critical issue. This process engages students in collaborative research that can be shared in the classroom, across the country or around the globe. The CTCM features open-ended and collaborative activities that deal with current, real world issues which leaders are attempting to solve. As implemented in the Critical Issues Forum (CIF), an educational program administered by Los Alamos National Laboratory (LANL), the CTCM encompasses the political, social/cultural, economic, and scientific realms in the context of a current global issue. In this way, students realize the importance of their schooling by applying their efforts to an endeavor that ultimately will affect their future. This study measures student attitudes toward science and technology and the changes that result from immersion in the CTCM. It also assesses the differences in student learning in science content and problem solving for students involved in the CTCM. A sample of 24 students participated in classrooms at two separate high schools in New Mexico. The evaluation results were analyzed using SPSS in a MANOVA format in order to determine the significance of the between and within-subjects effects. A comparison ANOVA was done for each two-way MANOVA to see if the comparison groups were equal. Significant findings were validated using the Scheffe test in a Post Hoc analysis. Demographic information for the sample population was recorded and tracked, including self-assessments of computer use and availability. Overall, the results indicated that the CTCM did help to increase science content understanding and problem-solving skills for students, thereby positively effecting critical thinking. No matter if the students liked science or not, enjoyed computers or not, the CTCM approach helped to increase science content understanding and problem-solving skills. The CTCM clearly provides an educational framework that can aid all students in the development of critical thinking skills.

  3. Focus: new perspectives on science and the Cold War. Introduction.

    PubMed

    Heyck, Hunter; Kaiser, David

    2010-06-01

    Twenty years after the fall of the Berlin Wall, the Cold War looks ever more like a slice of history rather than a contemporary reality. During those same twenty years, scholarship on science, technology, and the state during the Cold War era has expanded dramatically. Building on major studies of physics in the American context--often couched in terms of "big science"--recent work has broached scientific efforts in other domains as well, scrutinizing Cold War scholarship in increasingly international and comparative frameworks. The essays in this Focus section take stock of current thinking about science and the Cold War, revisiting the question of how best to understand tangled (and sometimes surprising) relationships between government patronage and the world of ideas.

  4. Alfred Russel Wallace's world of final causes.

    PubMed

    Smith, Charles H

    2013-12-01

    Alfred Russel Wallace (1823-1913) is an important figure in the history of science, but there remain many questions about the nature of his world view, and how it developed. Here, Wallace's appreciation of the role of final causes in evolution is linked to some of its probable origins, with an emphasis on the influence of Alexander von Humboldt (1769-1859). The question is then asked whether a final causes-based scientific agenda might be possible, and answered by drawing attention to two current efforts in that direction by Adrian Bejan, and by the author. A sketch of the latter approach, adapted from Spinozian thinking, is given, with an empirical example involving drainage basin morphology that suggests structural influences of a final causes sort.

  5. Concept Maps for Improved Science Reasoning and Writing: Complexity Isn’t Everything

    PubMed Central

    Dowd, Jason E.; Duncan, Tanya; Reynolds, Julie A.

    2015-01-01

    A pervasive notion in the literature is that complex concept maps reflect greater knowledge and/or more expert-like thinking than less complex concept maps. We show that concept maps used to structure scientific writing and clarify scientific reasoning do not adhere to this notion. In an undergraduate course for thesis writers, students use concept maps instead of traditional outlines to define the boundaries and scope of their research and to construct an argument for the significance of their research. Students generate maps at the beginning of the semester, revise after peer review, and revise once more at the end of the semester. Although some students revised their maps to make them more complex, a significant proportion of students simplified their maps. We found no correlation between increased complexity and improved scientific reasoning and writing skills, suggesting that sometimes students simplify their understanding as they develop more expert-like thinking. These results suggest that concept maps, when used as an intervention, can meet the varying needs of a diverse population of student writers. PMID:26538388

  6. Assessment of Higher Order Thinking Skills. Current Perspectives on Cognition, Learning and Instruction

    ERIC Educational Resources Information Center

    Schraw, Gregory, Ed.; Robinson, Daniel H., Ed.

    2011-01-01

    This volume examines the assessment of higher order thinking skills from the perspectives of applied cognitive psychology and measurement theory. The volume considers a variety of higher order thinking skills, including problem solving, critical thinking, argumentation, decision making, creativity, metacognition, and self-regulation. Fourteen…

  7. Conceptualizing and Assessing Higher-Order Thinking in Reading

    ERIC Educational Resources Information Center

    Afflerbach, Peter; Cho, Byeong-Young; Kim, Jong-Yun

    2015-01-01

    Students engage in higher-order thinking as they read complex texts and perform complex reading-related tasks. However, the most consequential assessments, high-stakes tests, are currently limited in providing information about students' higher-order thinking. In this article, we describe higher-order thinking in relation to reading. We provide a…

  8. Communicating Science through Editorial Cartoons in Microbiology Classrooms †

    PubMed Central

    dela Cruz, Thomas Edison E.; Aril-dela Cruz, Jeane V.

    2018-01-01

    The use of graphical illustration in lecture presentations can make a seemingly boring lesson more attractive and enticing to students. Creating science-themed illustrations and science-based narratives can also lead to creative and critical thinking among students. We used writing editorials and creating editorial cartoons as a learning activity to promote critical thinking and creative skills that are essential in communicating scientific information. This activity can be used with a range of audiences, at various educational levels and in basic to advanced courses. PMID:29904513

  9. Too good to be true?

    NASA Astrophysics Data System (ADS)

    Kalogera, Vicky

    2017-04-01

    Scientific discovery is often perceived as associated with a single act of genius or a moment in time that changes one's thinking and scientific discourse. Most scientists know that this perception is almost always far from reality. Scientific discovery is reached through long, persistent effort from groups of people who are willing to take risks and are not afraid to fail. Equally important is that funders of scientific research appreciate the need for such persistent effort and do not look only for easily identifiable, short-term benefits. We may occasionally recognize historic 'moments', but these often occur because of the less famous but equally important advances that came before, often over decades of work.

  10. The Future of Testing: A Research Agenda for Cognitive Psychology and Psychometrics.

    DTIC Science & Technology

    1981-02-01

    sports, engineering technology in electronics and steel production, maintaining leads in scientific knowledge and theory , creative writing and other art...how the available individual difference data can be used even as a starting point for generating a theory as to the process nature of general...primarily addressed. In what follows, I review some recent scientific developments that I think will be influencing future theory and practices in

  11. What if Indigenous Knowledge Contradicts Accepted Scientific Findings?--The Hidden Agenda: Respect, Caring and Passion towards Aboriginal Research in the Context of Applying Western Academic Rules

    ERIC Educational Resources Information Center

    Witt, Norbert

    2007-01-01

    The statement in the title, what if Indigenous Knowledge contradicts accepted scientific findings (Fowler, 2000), is an expression of the dilemma people who research Indigenous Knowledge think they find themselves in when they are confronted with different interpretations of what it means to be human, or, as I may summarize it, with different…

  12. [Concept analysis of reflective thinking].

    PubMed

    Van Vuuren, M; Botes, A

    1999-09-01

    The nursing practice is described as a scientific practice, but also as a practice where caring is important. The purpose of nursing education is to provide competent nursing practitioners. This implies that future practitioners must have both critical analytical thinking abilities, as well as empathy and moral values. Reflective thinking could probably accommodate these thinking skills. It seems that the facilitation of reflective thinking skills is essential in nursing education. The research question that is relevant in this context is: "What is reflective thinking?" The purpose of this article is to report on the concept analysis of reflective thinking and in particular on the connotative meaning (critical attributes) thereof. The method used to perform the concept analysis is based on the original method of Wilson (1987) as described by Walker & Avant (1995). As part of the concept analysis the connotations (critical attributes) are identified, reduced and organized into three categories, namely pre-requisites, processes and outcomes. A model case is described which confirms the essential critical attributes of reflective thinking. Finally a theoretical definition of reflective thinking is derived and reads as follows: Reflective thinking is a cyclic, hierarchical and interactive construction process. It is initiated, extended and continued because of personal cognitive-affective interaction (individual dimension) as well as interaction with the social environment (social dimension). to realize reflective thinking, a level of internalization on the cognitive and affective domain is required. The result of reflective thinking is a integrated framework of knowledge (meaningful learning) and a internalized value system providing a new perspective on and better understanding of a problem. Reflective thinking further leads to more effective decision making- and problem solving skills.

  13. Challenging traditional assumptions of high school science through the physics and Everyday Thinking Curriculum(TM)

    NASA Astrophysics Data System (ADS)

    Ross, Michael J.

    Science education in the U.S. has failed for over a century to bring the experience of scientific induction to classrooms, from elementary science to undergraduate courses. The achievement of American students on international comparisons of science proficiency is unacceptable, and the disparities between groups underrepresented in STEM and others are large and resistant to reform efforts. This study investigated the enactment of a physics curriculum designed upon the inductive method in a high school serving mostly students from groups underrepresented in science. The Physics and Everyday Thinking curriculum was designed to model the central practices of science and to provide opportunities for students to both extract general principles of physics and to develop scientific models from laboratory evidence. The findings of this study suggest that scientific induction is not only a process that is well within the capacity of high school students, but they enjoy it as well. Students that engaged in the central practices of science through the inductive method reported a new sense of agency and control in their learning. These findings suggest that modeling the pedagogy of the science classroom upon the epistemology of science can result in a mode of learning that can lead to positive identification with physics and the development of scientific literacy.

  14. Building Science Identity in Disadvantaged Teenage Girls using an Apprenticeship Model

    NASA Astrophysics Data System (ADS)

    Pettit, E. C.; Conner, L.; Tzou, C.

    2015-12-01

    Expeditionary science differs from laboratory science in that expeditionary science teams conduct investigations in conditions that are often physically and socially, as well as intellectually, challenging. Team members live in close quarters for extended periods of time, team building and leadership affect the scientific process, and research tools are limited to what is available on site. Girls on Ice is an expeditionary science experience primarily for disadvantaged girls; it fully immerses girls in a mini scientific expedition to study alpine, glacierized environments. In addition to mentoring the girls through conducting their own scientific research, we encourage awareness and discussion of different sociocultural perspectives on the relation between the natural world, science, and society. The experience aligns closely with the apprenticeship model of learning, which can be effective in enhancing identification with science. Using a mixed-methods approach, we show that the Girls on Ice model helps girls (1) increase their interest and engagement in science and build a stronger science identity, (2) develop confidence, importantly they develop a combined physical and intellectual confidence; (3) engage in authentic scientific thinking, including critical thinking and problem solving; and (4) enhance leadership self-confidence. We discuss these results in a learning sciences framework, which posits that learning is inseparable from the social and physical contexts in which it takes place.

  15. Component Technology for High-Performance Scientific Simulation Software

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Epperly, T; Kohn, S; Kumfert, G

    2000-11-09

    We are developing scientific software component technology to manage the complexity of modem, parallel simulation software and increase the interoperability and re-use of scientific software packages. In this paper, we describe a language interoperability tool named Babel that enables the creation and distribution of language-independent software libraries using interface definition language (IDL) techniques. We have created a scientific IDL that focuses on the unique interface description needs of scientific codes, such as complex numbers, dense multidimensional arrays, complicated data types, and parallelism. Preliminary results indicate that in addition to language interoperability, this approach provides useful tools for thinking about themore » design of modem object-oriented scientific software libraries. Finally, we also describe a web-based component repository called Alexandria that facilitates the distribution, documentation, and re-use of scientific components and libraries.« less

  16. Psychoanalytic contributions to the generation of creativity in children.

    PubMed

    Gottschalk, L A

    1981-08-01

    This paper describes the major characteristics of the concept of creativity: (1) originality and uniqueness, (2) comprehensibility to others, (3) utility, (4) generalizability to allied and other fields, (5) a capacity for continued and repeated creative outputs in similar and/or different fields, and (6) a capacity to stimulate others to artistic, literary, or scientific originality. Consideration is given to out limited current knowledge of hereditary factors contributing to creativity, in contrast to familial factors which are likely to include environmental contributions. A review follows of psychiatric and psychoanalytic observations on the enhancement or inhibition, during child development, of the innate capacity to be creative in children and adults. In regard to the development of creative prowess, emphasis is placed on the importance of preserving and encouraging the use of primary-process thinking in children so that this mental activity can be called upon at will. Emphasized also is the importance of the availability of examples of creative ability in parental behavior as well as in the kinship and social networks to which the child is exposed. The encouragement of analogical thinking and imagination in children and the development of the ability to turn on and off such mental activity by secondary-process thinking is stressed. Hence, in the enhancement of the creative process in children, catalytic parent-child rearing and exposure to creative people are key elements. Three brief case examples are given in which the creative potential was blocked or inhibited and later released by psychoanalytic psychotherapy.

  17. ThinkHazard!: an open-source, global tool for understanding hazard information

    NASA Astrophysics Data System (ADS)

    Fraser, Stuart; Jongman, Brenden; Simpson, Alanna; Nunez, Ariel; Deparday, Vivien; Saito, Keiko; Murnane, Richard; Balog, Simone

    2016-04-01

    Rapid and simple access to added-value natural hazard and disaster risk information is a key issue for various stakeholders of the development and disaster risk management (DRM) domains. Accessing available data often requires specialist knowledge of heterogeneous data, which are often highly technical and can be difficult for non-specialists in DRM to find and exploit. Thus, availability, accessibility and processing of these information sources are crucial issues, and an important reason why many development projects suffer significant impacts from natural hazards. The World Bank's Global Facility for Disaster Reduction and Recovery (GFDRR) is currently developing a new open-source tool to address this knowledge gap: ThinkHazard! The main aim of the ThinkHazard! project is to develop an analytical tool dedicated to facilitating improvements in knowledge and understanding of natural hazards among non-specialists in DRM. It also aims at providing users with relevant guidance and information on handling the threats posed by the natural hazards present in a chosen location. Furthermore, all aspects of this tool will be open and transparent, in order to give users enough information to understand its operational principles. In this presentation, we will explain the technical approach behind the tool, which translates state-of-the-art probabilistic natural hazard data into understandable hazard classifications and practical recommendations. We will also demonstrate the functionality of the tool, and discuss limitations from a scientific as well as an operational perspective.

  18. Cause-and-effect mapping of critical events.

    PubMed

    Graves, Krisanne; Simmons, Debora; Galley, Mark D

    2010-06-01

    Health care errors are routinely reported in the scientific and public press and have become a major concern for most Americans. In learning to identify and analyze errors health care can develop some of the skills of a learning organization, including the concept of systems thinking. Modern experts in improving quality have been working in other high-risk industries since the 1920s making structured organizational changes through various frameworks for quality methods including continuous quality improvement and total quality management. When using these tools, it is important to understand systems thinking and the concept of processes within organization. Within these frameworks of improvement, several tools can be used in the analysis of errors. This article introduces a robust tool with a broad analytical view consistent with systems thinking, called CauseMapping (ThinkReliability, Houston, TX, USA), which can be used to systematically analyze the process and the problem at the same time. Copyright 2010 Elsevier Inc. All rights reserved.

  19. Promoting Scientific Thinking and Conceptual Change about Alternative Explanations of Climate Change and Other Controversial Socio-scientific Topics

    NASA Astrophysics Data System (ADS)

    Lombardi, D.; Sinatra, G. M.

    2013-12-01

    Critical evaluation and plausibility reappraisal of scientific explanations have been underemphasized in many science classrooms (NRC, 2012). Deep science learning demands that students increase their ability to critically evaluate the quality of scientific knowledge, weigh alternative explanations, and explicitly reappraise their plausibility judgments. Therefore, this lack of instruction about critical evaluation and plausibility reappraisal has, in part, contributed to diminished understanding about complex and controversial topics, such as global climate change. The Model-Evidence Link (MEL) diagram (originally developed by researchers at Rutgers University under an NSF-supported project; Chinn & Buckland, 2012) is an instructional scaffold that promotes students to critically evaluate alternative explanations. We recently developed a climate change MEL and found that the students who used the MEL experienced a significant shift in their plausibility judgments toward the scientifically accepted model of human-induced climate change. Using the MEL for instruction also resulted in conceptual change about the causes of global warming that reflected greater understanding of fundamental scientific principles. Furthermore, students sustained this conceptual change six months after MEL instruction (Lombardi, Sinatra, & Nussbaum, 2013). This presentation will discuss recent educational research that supports use of the MEL to promote critical evaluation, plausibility reappraisal, and conceptual change, and also, how the MEL may be particularly effective for learning about global climate change and other socio-scientific topics. Such instruction to develop these fundamental thinking skills (e.g., critical evaluation and plausibility reappraisal) is demanded by both the Next Generation Science Standards (Achieve, 2013) and the Common Core State Standards for English Language Arts and Mathematics (CCSS Initiative-ELA, 2010; CCSS Initiative-Math, 2010), as well as a society that is equipped to deal with challenges in a way that is beneficial to our national and global community.

  20. Scientific Skills as Core Competences in Medical Education: What do medical students think?

    NASA Astrophysics Data System (ADS)

    Ribeiro, Laura; Severo, Milton; Pereira, Margarida; Amélia Ferreira, Maria

    2015-08-01

    Background: Scientific excellence is one of the most fundamental underpinnings of medical education and its relevance is unquestionable. To be involved in research activities enhances students' critical thinking and problem-solving capacities, which are mandatory competences for new achievements in patient care and consequently to the improvement of clinical practice. Purposes: This work aimed to study the relevance given by Portuguese medical students to a core of scientific skills, and their judgment about their own ability to execute those skills. Methods: A cross-sectional study was conducted on students attending the first, fourth and sixth years of medical course in the same period. An assessment istrument, exploring the importance given by Portuguese medical students to scientific skills in high school, to clinical practice and to their own ability to execute them, was designed, adapted and applied specifically to this study. Results: Students' perceptions were associated with gender, academic year, previous participation in research activities, positive and negative attitudes toward science, research integration into the curriculum and motivation to undertake research. The viewpoint of medical students about the relevance of scientific skills overall, and the ability to execute them, was independently associated with motivation to be enrolled in research. Conclusions: These findings have meaningful implications in medical education regarding the inclusion of a structural research program in the medical curriculum. Students should be aware that clinical practice would greatly benefit from the enrollment in research activities. By developing a solid scientific literacy future physicians will be able to apply new knowledge in patient care.

  1. Arctic research in the classroom: A teacher's experiences translated into data driven lesson plans

    NASA Astrophysics Data System (ADS)

    Kendrick, E. O.; Deegan, L.

    2011-12-01

    Incorporating research into high school science classrooms can promote critical thinking skills and provide a link between students and the scientific community. Basic science concepts become more relevant to students when taught in the context of research. A vital component of incorporating current research into classroom lessons is involving high school teachers in authentic research. The National Science Foundation sponsored Research Experience for Teachers (RET) program has inspired me to bring research to my classroom, communicate the importance of research in the classroom to other teachers and create lasting connections between students and the research community. Through my experiences as an RET at Toolik Field Station in Alaska, I have created several hands-on lessons and laboratory activities that are based on current arctic research and climate change. Each lesson uses arctic research as a theme for exemplifying basic biology concepts as well as increasing awareness of current topics such as climate change. For instance, data collected on the Kuparuk River will be incorporated into classroom activities that teach concepts such as primary production, trophic levels in a food chain and nutrient cycling within an ecosystem. Students will not only understand the biological concepts but also recognize the ecological implications of the research being conducted in the arctic. By using my experience in arctic research as a template, my students will gain a deeper understanding of the scientific process. I hope to create a crucial link of information between the science community and science education in public schools.

  2. Is Your Gut Conscious? Is an Extraterrestrial?

    NASA Astrophysics Data System (ADS)

    Vos Post, Jonathan

    2011-10-01

    This paper speculates on questions intending to be taken scientifically rather than metaphysically: "Can the human gut (enteric nervous system) be conscious?"; "Can your immune system think?"; "Could consciousness be coded in DNA?"; "What do we mean when asserting that an Extraterrestrial is Thinking, or is Conscious? We explore through reference to theory, experiment, and computational models by Christof Koch (Caltech), Barbara Wold (Caltech), and Stuart Kauffman (University of Calgary, Tampere University of Technology, Santa Fe Institute). We use a tentative new definition of thinking, designed to be applicable for humans, cetecea, corvids, artificial intelligences, and extraterrestrial intelligences of any substrate (i.e. Life as We Do Not Know It): "Thinking is the occurrence, transformation, and storage in a mind or brain (or simulation thereof) of information-bearing structures (representations) of one kind or another, such as thoughts, concept, percepts, ideas, impressions, notions, rules, schemas, images, phantasms, or subpersonal representations." We use the framework for Consciousness developed by Francis Crick and Christof Koch. We try to describe scientific goals, but discuss Philosophy sufficient to avoid naïve philosophical category errors (thus are careful not to conflate thought, consciousness, and language) Penrose, Hameroff, and Kauffman speculate (differently) that CNS consciousness is a macroscopic quantum phenomenon. Might intestinal, immune system, or genetic regulatory network dynamics exhibit emergent cooperative quantum effects? The speculations are in the context of Evolution by Natural Selection, presumed to operate throughout the Cosmos, and recent work in the foundations of Computational Biology and Quantum Mechanics.

  3. To Join or Not to Join

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Wiley, H. S.

    2010-03-01

    At about this time every year, I renew my memberships to several scientific societies, and every year I ask myself the same question: “Should I bother?” In years past, the answer was easy because being a member came with tangible benefits, such as inexpensive journals and the ability to submit abstracts to annual meetings. Nowadays, these perks don’t seem very important. Most society journals are freely available online, and the proliferation of scientific meetings has made it easier to find venues to present my current research. Thus, the volume with which I ask that question—“should I bother?”—has steadily increased. Mostmore » scientific societies were established to promote the development and acceptance of a particular field of research. Society journals and annual meetings were the primary way this was accomplished. More recently, the larger societies have expanded their roles to include lobbying for increases in research funding and providing career advice. Although these are worthwhile activities, I don’t need to belong to multiple scientific societies to support them. I almost always renew my society memberships, but I think that it is more out of a sense of tradition than need. Clearly, I am not the only scientist who is ambivalent about societies. Judging from their newsletters, many of the larger societies are struggling with stagnant or declining memberships, especially among young scientists. Although it is the youngest scientists who potentially have the most to gain from a scientific society (from networking, career advice), they are the ones who usually are most poorly served by those societies. This is because scientific societies generally cater to the status quo, not to the new and emerging elements of a field.« less

  4. Strategies for Teaching Elementary and Junior High Students.

    ERIC Educational Resources Information Center

    Consuegra, Gerard F.

    1980-01-01

    Discusses the applications of Piaget's theory of cognitive development to elementary and junior high school science teaching. Topics include planning concrete experiences, inductive and hypothetical deductive reasoning, measurement concepts, combinatorial logic, scientific experimentation and reflexive thinking. (SA)

  5. Reef Ecosystem Services and Decision Support Database

    EPA Science Inventory

    This scientific and management information database utilizes systems thinking to describe the linkages between decisions, human activities, and provisioning of reef ecosystem goods and services. This database provides: (1) Hierarchy of related topics - Click on topics to navigat...

  6. Time: The Bull In The Laboratory

    EPA Science Inventory

    Stated within your invitation for this TARDIS workshop is a premise that "Scientific clarity and thinking are critical elements for implementing sustainable development across both short and long time frames and for formulating effective policies for environmental sustainability"...

  7. Data-Driven Exercises for Chemistry: A New Digital Collection

    ERIC Educational Resources Information Center

    Grubbs, W. Tandy

    2007-01-01

    The analysis presents a new digital collection for various data-driven exercises that are used for teaching chemistry to the students. Such methods are expected to help the students to think in a more scientific manner.

  8. Environment.

    ERIC Educational Resources Information Center

    White, Gilbert F.

    1980-01-01

    Presented are perspectives on the emergence of environmental problems. Six major trends in scientific thinking are identified including: holistic approaches to examining environments, life support systems, resource management, risk assessment, streamlined methods for monitoring environmental change, and emphasis on the global framework. (Author/SA)

  9. Critical classroom structures for empowering students to participate in science discourse

    NASA Astrophysics Data System (ADS)

    Belleau, Shelly N.; Otero, Valerie K.

    2013-01-01

    We compared contextual characteristics that impacted the nature and substance of "summarizing discussions" in a physics and a chemistry classroom in an Hispanic-serving urban high school. Specifically, we evaluated structural components of curricula and classrooms necessary to develop a culture of critical inquiry. Using the Physics and Everyday Thinking (PET) curriculum in the physics course, we found that students demonstrated critical thinking, critical evaluation, and used laboratory evidence to support ideas in whole-class summarizing discussions. We then implemented a model similar to PET in the chemistry course. However, chemistry students' statements lacked evidence, opposition and critical evaluation, and required greater teacher facilitation. We hypothesize that the designed laboratories and the research basis of PET influenced the extent to which physics students verbalized substantive scientific thought, authentic appeals to evidence, and a sense of empowerment to participate in the classroom scientific community.

  10. Learning and teaching science as inquiry: A case study of elementary school teachers' investigations of light

    NASA Astrophysics Data System (ADS)

    van Zee, Emily H.; Hammer, David; Bell, Mary; Roy, Patricia; Peter, Jennifer

    2005-11-01

    This case study documents an example of inquiry learning and teaching during a summer institute for elementary and middle school teachers. A small group constructed an explanatory model for an intriguing optical phenomenon that they were observing. Research questions included: What physics thinking did the learners express? What aspects of scientific inquiry were evident in what the learners said and did? What questions did the learners ask one another as they worked? How did these learners collaborate in constructing understanding? How did the instructor foster their learning? Data sources included video- and audio- tapes of instruction, copies of the participants' writings and drawings, field notes, interviews, and staff reflections. An interpretative narrative of what three group members said and did presents a detailed account of their learning process. Analyses of their utterances provide evidence of physics thinking, scientific inquiry, questioning, collaborative sense making, and insight into ways to foster inquiry learning.

  11. [Some considerations about aesthetic medicine].

    PubMed

    Ferreira, Francisco Romão

    2010-01-01

    In this article, we will discuss some aspects of the construction of the meanings concerning the body from the scientific speech which was modeled based on modern thinking and became the hegemonic thinking of some sectors of the medical field. Meanings attributed to the body bring questions that come from other areas of the social life and those questions will build the aesthetic parameters which will be part of the identity construction, in the relation with the body itself, subjectivity and healthcare. We will describe some moments of the construction of the modern scientific thought and how this thought became hegemonic, influences the common sense, naturalizes identity construction and how dealing with the body, interferes in the healthcare, show a division among some sectors of the biomedicine, reinforce an specific type of medical rationality and makes an epistemic base and principle (theoretical and discursive) to some sectors connected to aesthetic medicine and aesthetic surgeries.

  12. Speaking of That: Terms to Avoid or Reconsider in the Eating Disorders Field.

    PubMed

    Weissman, Ruth S; Becker, Anne E; Bulik, Cynthia M; Frank, Guido K W; Klump, Kelly L; Steiger, Howard; Strober, Michael; Thomas, Jennifer; Waller, Glenn; Walsh, B Timothy

    2016-04-01

    Inspired by an article on 50 terms that, in the interest of clarity in scientific reasoning and communication in psychology, psychiatry, and allied fields, "should be avoided or at most be used sparingly and only with explicit caveats,"(1) we propose a list of terms to avoid or think twice about before using when writing for the International Journal of Eating Disorders (IJED). Drawing upon our experience as reviewers or editors for the IJED, we generated an abridged list of such terms. For each term, we explain why it made our list and what alternatives we recommend. We hope that our list will contribute to improved clarity in scientific thinking about eating disorders, and that it will stimulate discussion of terms that may need to be reconsidered in our field's vocabulary to ensure the use of language that is respectful and sensitive to individuals who experience an eating disorder. © 2016 Wiley Periodicals, Inc.

  13. What is the reward? Medical students' learning and personal development during a research project course.

    PubMed

    Möller, Riitta; Shoshan, Maria; Heikkilä, Kristiina

    2015-01-01

    Until recently, the outcome of medical students' research projects has mainly been assessed in terms of scientific publications, whereas other results important for students' development have been less studied. The aim of this study was to investigate medical students' experiences of learning as an outcome of the research project course. Written reflections of 50 students were analyzed by manifest inductive content analysis. Three categories emerged: 'thinking as a scientist', 'working as a scientist', and 'personal development'. Students became more aware about the nature of knowledge, how to generate new knowledge, and developed skills in scientific thinking and critical appraisal. Unexpectedly, effects on personal characteristics, such as self-confidence, self-discipline, independence, and time management skills were also acknowledged. We conclude that individual research projects enhance research-specific skills and competencies needed in evidence-based clinical work and are beneficial for personal and professional development.

  14. A meta-analysis of the effects of non-traditional teaching methods on the critical thinking abilities of nursing students.

    PubMed

    Lee, JuHee; Lee, Yoonju; Gong, SaeLom; Bae, Juyeon; Choi, Moonki

    2016-09-15

    Scientific framework is important in designing curricula and evaluating students in the field of education and clinical practice. The purpose of this study was to examine the effectiveness of non-traditional educational methods on critical thinking skills. A systematic review approach was applied. Studies published in peer-reviewed journals from January 2001 to December 2014 were searched using electronic databases and major education journals. A meta-analysis was performed using Review Manager 5.2. Reviewing the included studies, the California Critical Thinking Dispositions Inventory (CCTDI) and California Critical Thinking Skills Test (CCTST) were used to assess the effectiveness of critical thinking in the meta-analysis. The eight CCTDI datasets showed that non- traditional teaching methods (i.e., no lectures) were more effective compared to control groups (standardized mean difference [SMD]: 0.42, 95 % confidence interval [CI]: 0.26-0.57, p < .00001). And six CCTST datasets showed the teaching and learning methods in these studies were also had significantly more effects when compared to the control groups (SMD: 0.29, 95 % CI: 0.10-0.48, p = 0.003). This research showed that new teaching and learning methods designed to improve critical thinking were generally effective at enhancing critical thinking dispositions.

  15. Instructional Design Models and Teacher Thinking: Toward a New Conceptual Model for Research and Development.

    ERIC Educational Resources Information Center

    Moallem, Mahnaz; Earle, Rodney S.

    1998-01-01

    In an effort to connect current research findings on teacher thinking with components of instructional design models and principles, this article discusses a new contextual model for thinking about teaching and considers the implications of the model for instructional development of research in instructional design and teacher thinking. (Author)

  16. Creative Thinking in Prospective Teachers: The "Status Quo" and the Impact of Contextual Factors

    ERIC Educational Resources Information Center

    Meintjes, Hannetjie; Grosser, Mary

    2010-01-01

    To create unique and appropriate learning opportunities and environments and to nurture the development of creative thinking abilities among learners are some of the demands for creative thinking currently expected of teachers globally and also in South Africa. Creative thinking in academic context assumes, among other things, the ability to…

  17. An Analysis of Mathematics Teacher Candidates' Critical Thinking Dispositions and Their Logical Thinking Skills

    ERIC Educational Resources Information Center

    Incikabi, Lutfi; Tuna, Abdulkadir; Biber, Abdullah Cagri

    2013-01-01

    This study aimed to investigate the existence of the relationship between mathematics teacher candidates' critical thinking skills and their logical thinking dispositions in terms of the variables of grade level in college, high school type, and gender. The current study utilized relational survey model and included a total of 99 mathematics…

  18. The role of the mechanical clock in medieval science.

    PubMed

    Álvarez, Víctor Pérez

    2015-03-01

    The invention and spread of the mechanical clock is a complex and multifaceted historical phenomenon. Some of these facets, such as its social impact, have been widely studied, but their scientific dimensions have often been dismissed. The mechanical clock was probably born as a scientific instrument for driving a model of the universe, and not only natural philosophers but also kings, nobles and other members of the social elites showed an interest in clocks as scientific instruments. Public clocks later spread a new way of telling time based on equal hours, laying the foundations for changes in time consciousness that would accelerate scientific thinking. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. Examples of geoscientists women in France

    NASA Astrophysics Data System (ADS)

    Mognard-Campbel, N.; Cazenave, A.

    2004-12-01

    Although the presence of women in sciences has been increasing in the past few decades in Europe, it remains incredibly low at the top levels. Recent statistics from the European Commission indicate that now women represent 50 percent of first degree students in many countries. However, the proportion of women at each stage of the scientific career decreases almost linearly, reaching less than 10 percent at the highest level jobs. From my own experience, I don't think that this results from sexism nor discrimination. Rather, I think that this is a result of complex cultural factors making women subconsciously persuaded that top level jobs are destined to male scientists only. Many women scientists drop the idea of playing a role at high-level research, considering it as a way of exerting power (a matter reserved to men). Others give up the possibility of combining childcare and high level commitments in research. And too many (married women) still find only natural to sacrifice their own scientific ambitions to the benefit of their spouse's career. Examples of personal experiences in the French research system are presented. We discuss some choices of prioritizing scientific productivity and expertise against hierarchical responsibilities and of keeping a satisfactory balance between family demand and research involvement. This is somewhat facilitated by the French system, which provides substantial support to women's work (nurseries, recreation centers during school holidays, etc.). As a conclusion, we think that the most promising way of increasing the number of women at top levels in research is through education and mentality evolution.

  20. Environmentalist thinking and the question of disease causation in late Spanish Philippines.

    PubMed

    Reyes, Raquel A G

    2014-10-01

    The scientific understanding of disease causation was crucial to the ways in which the Spanish colonial state addressed epidemic diseases which periodically struck nineteenth-century Philippines. Scholars have often described Spanish colonial responses in terms of ineptitude and failure, and have often glossed over the multiple and competing scientific theories that preoccupied Spanish and Filipino physicians. This article examines the work and ideas of nineteenth-century Spanish colonial and patriotic Filipino physicians regarding disease causation in the tropical environment of the Philippines. It will focus on two key developments-Spanish environmentalist thinking and the emerging fields of microscopy and bacteriology. Much like the British and French colonialists, Spaniards viewed tropical climates as insalubrious and conducive to disease, perceiving themselves as constitutionally at risk in hot places, ill-suited, exposed, and vulnerable to so-called native diseases. By the 1880s, however, young Filipino researchers, some of whom had trained in Spain and France, were undertaking new research on polluted water, malaria, and cells. Influenced by the revolutionary new discoveries being made in bacteriology, these researchers questioned prevailing environmentalist explanations and focused, for the first time, on the nature of pathogens and microbial pathogenesis in disease development and transmission. But germ theory remained an idea among many. This article argues that although late nineteenth-century studies in microscopy by Filipinos slowly began to challenge Spanish colonial ideas, different streams of thinking overlapped and no single scientific explanation came to predominate. © The Author 2013. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  1. What Did We Think Could Be Learned About Earth From Lagrange Point Observations?

    NASA Technical Reports Server (NTRS)

    Wiscombe, Warren

    2011-01-01

    The scientific excitement surrounding the NASA Lagrange point mission Triana, now called DSCOVR, tended to be forgotten in the brouhaha over other aspects of the mission. Yet a small band of scientists in 1998 got very excited about the possibilities offered by the Lagrange-point perspective on our planet. As one of the original co-investigators on the Triana mission, I witnessed that scientific excitement firsthand. I will bring to life the early period, circa 1998 to 2000, and share the reasons that we thought the Lagrange-point perspective on Earth would be scientifically revolutionary.

  2. A Combined Ethical and Scientific Analysis of Large-scale Tests of Solar Climate Engineering

    NASA Astrophysics Data System (ADS)

    Ackerman, T. P.

    2017-12-01

    Our research group recently published an analysis of the combined ethical and scientific issues surrounding large-scale testing of stratospheric aerosol injection (SAI; Lenferna et al., 2017, Earth's Future). We are expanding this study in two directions. The first is extending this same analysis to other geoengineering techniques, particularly marine cloud brightening (MCB). MCB has substantial differences to SAI in this context because MCB can be tested over significantly smaller areas of the planet and, following injection, has a much shorter lifetime of weeks as opposed to years for SAI. We examine issues such as the role of intent, the lesser of two evils, and the nature of consent. In addition, several groups are currently considering climate engineering governance tools such as a code of ethics and a registry. We examine how these tools might influence climate engineering research programs and, specifically, large-scale testing. The second direction of expansion is asking whether ethical and scientific issues associated with large-scale testing are so significant that they effectively preclude moving ahead with climate engineering research and testing. Some previous authors have suggested that no research should take place until these issues are resolved. We think this position is too draconian and consider a more nuanced version of this argument. We note, however, that there are serious questions regarding the ability of the scientific research community to move to the point of carrying out large-scale tests.

  3. Space_Station Science_Made_Easy

    NASA Image and Video Library

    2017-05-25

    How would you organize and categorize the more than 1,700 scientific investigations that have been conducted on the International Space Station so far? The scientists think their work falls among several broad categories, like Earth and space science, biology, human physiology, physical sciences, and more, which bring benefits to Earth and prepare us for our journey to Mars and beyond. But NASA astronaut Rick Mastracchio, a veteran of four spaceflights including a six-month mission on ISS in 2014, thinks there are really just three important categories, at least from the crew member’s point of view.

  4. [Martin Heidegger, beneficence, health, and evidence based medicine--contemplations regarding ethics and complementary and alternative medicine].

    PubMed

    Oberbaum, Menachem; Gropp, Cornelius

    2015-03-01

    Beneficence is considered a core principle of medical ethics. Evidence Based Medicine (EBM) is used almost synonymously with beneficence and has become the gold standard of efficiency of conventional medicine. Conventional modern medicine and EBM in particular are based on what Heidegger called calculative thinking, whereas complementary medicine (CM) is often based on contemplative thinking according to Heidegger's distinction of different thinking processes. A central issue of beneficence is the striving for health and wellbeing. EBM is little concerned directly with wellbeing, though it does claim to aim at improving quality of life by correcting pathological processes and conditions like infectious diseases, ischemic heart disease but also hypertension and hyperlipidemia. On the other hand, wellbeing is central to therapeutic efforts of CM. Scientific methods to gauge results of EBM are quantitative and based on calculative thinking, while results of treatments with CM are expressed in a qualitative way and based on meditative thinking. In order to maximize beneficence it seems important and feasible to use both approaches, by combining EBM and CM in the best interest of the individual patient.

  5. Rupture or Continuity: The Arithmetico-Algebraic Thinking as an Alternative in a Modelling Process in a Paper and Pencil and Technology Environment

    ERIC Educational Resources Information Center

    Hitt, Fernando; Saboya, Mireille; Zavala, Carlos Cortés

    2017-01-01

    Part of the research community that has followed the Early Algebra paradigm is currently delimiting the differences between arithmetic thinking and algebraic thinking. This trend could prevent new research approaches to the problem of learning algebra, hiding the importance of considering an arithmetico-algebraic thinking, a new approach which…

  6. Creating Science Simulations through Computational Thinking Patterns

    ERIC Educational Resources Information Center

    Basawapatna, Ashok Ram

    2012-01-01

    Computational thinking aims to outline fundamental skills from computer science that everyone should learn. As currently defined, with help from the National Science Foundation (NSF), these skills include problem formulation, logically organizing data, automating solutions through algorithmic thinking, and representing data through abstraction.…

  7. Thinking, Creativity, and Artificial Intelligence.

    ERIC Educational Resources Information Center

    DeSiano, Michael; DeSiano, Salvatore

    This document provides an introduction to the relationship between the current knowledge of focused and creative thinking and artificial intelligence. A model for stages of focused and creative thinking gives: problem encounter/setting, preparation, concentration/incubation, clarification/generation and evaluation/judgment. While a computer can…

  8. Science in the schoolhouse: an uninvited guest.

    PubMed

    Landrum, Timothy J; Tankersley, Melody

    2004-01-01

    Science and scientific thinking have not made a substantial impact on educational practice. In this discussion, we examine the relationship between science and education and delineate four reasons for characterizing science as an uninvited guest in schools: (a) Science is not highly regarded in society; (b) good science and bad science are often mistaken for one another; (c) the amount of current data is overwhelming; and (d) science is not easy for those who practice it (researchers), those who translate it (teacher educators), or those who consume it (teachers). We suggest several strategies to improve this relationship, including promoting standards of educational practice, emphasizing the role of teacher educators as translators of the research base into classroom practice, and linking student outcomes with the use of effective instructional practices.

  9. How would photons describe natural phenomena based upon their physical experiences?

    NASA Astrophysics Data System (ADS)

    Roychoudhuri, Chandrasekhar

    2013-10-01

    The question posed in the title represents an impossible approach to scientific investigation, but the approach is like a subjectivist. Obviously, photons cannot express their views; neither can we ask directly any scientific questions to the photons. The purpose is to draw the attention of the reader that even our strongly mathematically driven scientific enterprise is full of subjectivism when we start dissecting our thinking process. First, we frame questions in our mind to understand a natural phenomenon we have been observing. Let us not forget that framing the question determine the answer. The answers guide us to frame the foundational hypotheses to build a theory to "explain" the phenomenon under study. Our mind is a product of biological evolutionary requirements; which is further re-programmed by strong human social cultures. In other words, human constructed theories cannot spontaneously become rigorously objective, unless we consciously make them so. We need to develop a methodology of scientific thinking that will automatically force us to make repeated iterative corrections in generating questions as objectively as possible. Those questions will then guide us to re-construct the foundational hypotheses and re-frame the working theories. We are proposing that we add Interaction Process Mapping Epistemology (IPM-E) as a necessary extra thinking tool; which will complement the prevailing Measurable Data Modeling Epistemology (MDM-E). We believe that ongoing interaction processes in nature represent reality ontology. So the iterative application of IPM-E, along with MDM-E, will keep us along the route of ontological reality. We apply this prescription to reveal the universal property, Non-Interaction of Waves, which we have been neglecting for centuries. Using this property, we demonstrate that a large number of ad hoc hypotheses from Classical-, QM-, Relativity- and Astro-Physics can be easily modified to make physics more causal and understandable through common sense logics.

  10. Teachers' Integration of Scientific and Engineering Practices in Primary Classrooms

    NASA Astrophysics Data System (ADS)

    Merritt, Eileen G.; Chiu, Jennie; Peters-Burton, Erin; Bell, Randy

    2017-06-01

    The Next-Generation Science Standards (NGSS) challenge primary teachers and students to work and think like scientists and engineers as they strive to understand complex concepts. Teachers and teacher educators can leverage what is already known about inquiry teaching as they plan instruction to help students meet the new standards. This cross-case analysis of a multiple case study examined teacher practices in the context of a semester-long professional development course for elementary teachers. We reviewed lessons and teacher reflections, examining how kindergarten and first grade teachers incorporated NGSS scientific and engineering practices during inquiry-based instruction. We found that most of the teachers worked with their students on asking questions; planning and carrying out investigations; analyzing and interpreting data, using mathematics and computational thinking; and obtaining, evaluating and communicating information. Teachers faced challenges in supporting students in developing their own questions that could be investigated and using data collection strategies that aligned with students' development of number sense concepts. Also, some teachers overemphasized the scientific method and lacked clarity in how they elicited and responded to student predictions. Discussion focuses on teacher supports that will be needed as states transition to NGSS.

  11. Learning our L.I.M.I.T.S.: less is more in teaching science.

    PubMed

    Hoskins, Sally G; Stevens, Leslie M

    2009-03-01

    The rapid and accelerating pace of change in physiology and cell biology, along with the easy access to huge amounts of content, have altered the playing field for science students, yet most students are still mainly taught from textbooks. Of necessity, textbooks are usually broad in scope, cover topics much more superficially than do journal articles, and present the scientific process as a linear string of successful experiments, largely ignoring the reality of rejected hypotheses, unanticipated discoveries, or surprising findings that may shift paradigms. We suggest that a more narrow focus on scientific thinking, using a new method for reading a series of journal articles that track the evolution of a single project over a period of years, can more realistically convey the excitement and challenges of research science and perhaps stimulate some students to consider research careers for themselves. Our approach, termed "CREATE" (for Consider, Read, Elucidate hypotheses, Analyze data, and Think of the next Experiment), has proven successful at both demystifying the scientific literature and humanizing science/scientists in undergraduate biology courses (8), and we suggest that it could be profitably expanded to physiology courses.

  12. Robotics and telepresence for moon missions

    NASA Technical Reports Server (NTRS)

    Sallaberger, Christian

    1994-01-01

    An integrated moon program has often been proposed as a logical next step for today's space efforts. In the context of preparing for the possibility of launching a moon program, the European Space Agency is currently conducting an internal study effort which is focusing on the assessment of key technologies. Current thinking has this moon program organized into four phases. Phase 1 will deal with lunar resource exploration. The goal would be to produce a complete chemical inventory of the moon, including oxygen, water, other volatiles, carbon, silicon, and other resources. Phase 2 will establish a permanent robotic presence on the moon via a number of landers and surface rovers. Phase 3 will extend the second phase and concentrate on the use and exploitation of local lunar resources. Phase 4 will be the establishment of a first human outpost. Some preliminary work such as the building of the outpost and the installation of scientific equipment will be done by unmanned systems before a human crew is sent to the moon.

  13. Interpersonal Relations Among Hispanics in the United States: A Content Analysis of the Social Science Literature.

    DTIC Science & Technology

    1981-10-01

    indicates associative thinking, is the Hispanictradition of emphasis on,arts and letters. Humanistic pursuits have long been awarded high status; in the...Latin American culture in peneral stresses the humanistic rather than the scientific, the esthetic rather than the -24- material, and the idealistic...tended to have a humanistic view of the world where social values were put above scientific values. Personalism is also much discussed in relation to

  14. Scientism and Scientific Thinking. A Note on Science Education

    NASA Astrophysics Data System (ADS)

    Gasparatou, Renia

    2017-11-01

    The move from respecting science to scientism, i.e., the idealization of science and scientific method, is simple: We go from acknowledging the sciences as fruitful human activities to oversimplifying the ways they work, and accepting a fuzzy belief that Science and Scientific Method, will give us a direct pathway to the true making of the world, all included. The idealization of science is partly the reason why we feel we need to impose the so-called scientific terminologies and methodologies to all aspects of our lives, education too. Under this rationale, educational policies today prioritize science, not only in curriculum design, but also as a method for educational practice. One might expect that, under the scientistic rationale, science education would thrive. Contrariwise, I will argue that scientism disallows science education to give an accurate image of the sciences. More importantly, I suggest that scientism prevents one of science education's most crucial goals: help students think. Many of my arguments will borrow the findings and insights of science education research. In the last part of this paper, I will turn to some of the most influential science education research proposals and comment on their limits. If I am right, and science education today does not satisfy our most important reasons for teaching science, perhaps we should change not just our teaching strategies, but also our scientistic rationale. But that may be a difficult task.

  15. Vygotsky's Methodological Contribution to Sociocultural Theory.

    ERIC Educational Resources Information Center

    Mahn, Holbrook

    1999-01-01

    This article introduces major contributions of educational psychologist, Lev S. Vygotsky, through examination of his dialectical methodological approach. Topics discussed include semiotic mediation, social sources of development, verbal thinking, concept formation, spontaneous and scientific concepts, the zone of proximal development, and higher…

  16. Hearing Female Voices in Life Science Classrooms.

    ERIC Educational Resources Information Center

    Dunlap, Julie

    1990-01-01

    The author makes a case for keeping sensitivity and intuitive approaches in the science classroom. The importance of emotional connections with other organisms, considered a critical part of enriched, effective scientific thinking, is emphasized. Female and male learning styles are described. (KR)

  17. Using the First-Year English Class to Develop Scientific Thinking Skills

    NASA Astrophysics Data System (ADS)

    McNamara, B. J.; Burnham, C.; Green, S.; Ball, E.; Schryer, A.

    2002-12-01

    This poster presents the preliminary results from an experimental approach to teaching first-year writing using the scientific method as an organizing theme. The approach presumes a close connection between the classical scientific method: observing, hypothesis forming, hypothesis testing, and generalizing from the results of the testing, and the writing process: inventing and prewriting, drafting, and revising. The project has four goals: 1. To introduce students to the relations between scientific method, academic inquiry, and the writing process; 2. To help students see that academic inquiry, the work of generating, testing, and validating knowledge and then applying that knowledge in real contexts, is actually a hybrid form of the scientific method; 3. To encourage students to connect the work they are doing in the writing classroom with the work they are doing in other classes so they can transfer the skills learned in one context to the other; and 4. To cause students who have previously been alienated by science and science teaching to reconsider their attitudes, and to see the powerful influence of science and scientific thinking in our world. In short, we are teaching science literacy in a humanities classroom. The materials we use include science-based reading and the kinds of writing typically required in science classes. The poster presents the basic premises of the project, samples of class materials, and preliminary results of a controlled pre- and post-test of student attitudes toward science and writing, analyzed especially according to gender and minority status. We also present insights by participating instructors including a female graduate teaching assistant who had been trained as a scientist and a male who had not.

  18. Due Diligence Processes for Public Acquisition of Mining-Impacted Landscapes

    NASA Astrophysics Data System (ADS)

    Martin, E.; Monohan, C.; Keeble-Toll, A. K.

    2016-12-01

    The acquisition of public land is critical for achieving conservation and habitat goals in rural regions projected to experience continuously high rates of population growth. To ensure that public funds are utilized responsibly in the purchase of conservation easements appropriate due diligence processes must be established that limit landowner liability post-acquisition. Traditional methods of characterizing contamination in regions where legacy mining activities were prevalent may not utilize current scientific knowledge and understanding of contaminant fate, transport and bioavailability, and therefore are likely to have type two error. Agency prescribed assessment methods utilized under CERLA in many cases fail to detect contamination that presents liability issues by failing to require water quality sampling that would reveal offsite transport potential of contaminants posing human health risks, including mercury. Historical analysis can be used to inform judgmental sampling to identify hotspots and contaminants of concern. Land acquisition projects at two historic mine sites in Nevada County, California, the Champion Mine Complex and the Black Swan Preserve have established the necessity of re-thinking due diligence processes for mining-impacted landscapes. These pilot projects demonstrate that pre-acquisition assessment in the Gold Country must include judgmental sampling and evaluation of contaminant transport. Best practices using the current scientific knowledge must be codified by agencies, consultants, and NGOs in order to ensure responsible use of public funds and to safeguard public health.

  19. A Pedagogical Model for Ethical Inquiry into Socioscientific Issues In Science

    NASA Astrophysics Data System (ADS)

    Saunders, Kathryn J.; Rennie, Léonie J.

    2013-02-01

    Internationally there is concern that many science teachers do not address socioscientific issues (SSI) in their classrooms, particularly those that are controversial. However with increasingly complex, science-based dilemmas being presented to society, such as cloning, genetic screening, alternative fuels, reproductive technologies and vaccination, there is a growing call for students to be more scientifically literate and to be able to make informed decisions on issues related to these dilemmas. There have been shifts in science curricula internationally towards a focus on scientific literacy, but research indicates that many secondary science teachers lack the support and confidence to address SSI in their classrooms. This paper reports on a project that developed a pedagogical model that scaffolded teachers through a series of stages in exploring a controversial socioscientific issue with students and supported them in the use of pedagogical strategies and facilitated ways of ethical thinking. The study builds on existing frameworks of ethical thinking. It presents an argument that in today's increasingly pluralistic society, these traditional frameworks need to be extended to acknowledge other worldviews and identities. Pluralism is proposed as an additional framework of ethical thinking in the pedagogical model, from which multiple identities, including cultural, ethnic, religious and gender perspectives, can be explored.

  20. Development of the Central Dogma Concept Inventory (CDCI) Assessment Tool

    PubMed Central

    Newman, Dina L.; Snyder, Christopher W.; Fisk, J. Nick; Wright, L. Kate

    2016-01-01

    Scientific teaching requires scientifically constructed, field-tested instruments to accurately evaluate student thinking and gauge teacher effectiveness. We have developed a 23-question, multiple select–format assessment of student understanding of the essential concepts of the central dogma of molecular biology that is appropriate for all levels of undergraduate biology. Questions for the Central Dogma Concept Inventory (CDCI) tool were developed and iteratively revised based on student language and review by experts. The ability of the CDCI to discriminate between levels of understanding of the central dogma is supported by field testing (N = 54), and large-scale beta testing (N = 1733). Performance on the assessment increased with experience in biology; scores covered a broad range and showed no ceiling effect, even with senior biology majors, and pre/posttesting of a single class focused on the central dogma showed significant improvement. The multiple-select format reduces the chances of correct answers by random guessing, allows students at different levels to exhibit the extent of their knowledge, and provides deeper insight into the complexity of student thinking on each theme. To date, the CDCI is the first tool dedicated to measuring student thinking about the central dogma of molecular biology, and version 5 is ready to use. PMID:27055775

  1. A Cultural-Historical Study of the Development of Children's Scientific Thinking about Clouds in Everyday Life

    NASA Astrophysics Data System (ADS)

    Fragkiadaki, Glykeria; Fleer, Marilyn; Ravanis, Konstantinos

    2017-09-01

    Research into early childhood children's understandings in science has a long history. However, few studies have drawn upon cultural-historical theory to frame their research. Mostly, what is known has come from studies which have examined individual understandings of science concepts, without reference to culture, context or the collective nature in which children learn, play and live. The cultural-historical study reported in this paper examines the process of constructing understandings about clouds by kindergarten children (16 children, aged 4.5 to 6 years, mean age of 5. 3 years) in an urban area of Greece. The research examines how children form relevant representations of clouds, how they conceptualize meteorological understandings in everyday life and how understandings transform through communications with others. The collection of the data was achieved through expanded, open-type conversations between pairs of children and one of the researchers, totalling 4 h of data. In depth analysis, using Rogoff's three foci of analysis (personal, interpersonal and context focusing) allowed for an examination of children's representations of clouds, how social and cultural factors framed thinking and gave insights into the processes of scientific thinking. On this basis, theoretical and methodological insights of this study of natural science by young children are discussed.

  2. Incorporating Inquiry into Upper-Level Homework Assignments: The Mini-Journal

    NASA Astrophysics Data System (ADS)

    Whittington, A. G.; Speck, A. K.; Witzig, S. B.; Abell, S. K.

    2009-12-01

    The U.S. National Science Education Standards provide guidelines for teaching science through inquiry, where students actively develop their understanding of science by combining scientific knowledge with reasoning and thinking skills. Inquiry activities include reading scientific literature, generating hypotheses, designing and carrying out investigations, interpreting data, and formulating conclusions. Inquiry-based instruction emphasizes questions, evidence, and explanation, the essential features of inquiry. As part of an NSF-funded project, “CUES: Connecting Undergraduates to the Enterprise of Science,” new inquiry-based homework materials were developed for two upper-level classes at the University of Missouri: Geochemistry (required for Geology majors), and Solar System Science (open to seniors and graduate students, co-taught and cross-listed between Geology and Physics & Astronomy). We engage students in inquiry-based learning by presenting homework exercises as “mini-journal” articles that follow the format of a scientific journal article, including a title, authors, abstract, introduction, methods, results, discussion and citations to peer-reviewed literature. The mini-journal provides a scaffold and serves as a springboard for students to develop and carry out their own follow-up investigation. They then present their findings in the form of their own mini-journal. Mini-journals replace traditional homework problem sets with a format that more directly reflects and encourages scientific practice. Students are engaged in inquiry-based homework which encompass doing, thinking, and communicating, while the minijournal allows the instructor to contain lines of inquiry within the limits posed by available resources. In the examples we present, research is conducted via spreadsheet modeling, where the students develop their own spreadsheets. The key differences between the old and new formats include (i) the active participation of the students in defining the problem that they will pursue, (ii) the open-ended nature of the inquiry, such that students need to recognize when they have enough information to answer their question, (iii) presentation of results in graphical and tabular formats, and (iv) a written discussion of their findings. We present both the rationale for and concept of using mini-journal homeworks, and provide specific examples we are currently employing in classes. In addition, we explore the challenges (real and perceived) and successes associated with implementing such a technique, and examine student feedback comparing mini-journal and traditional homework formats from the same classes.

  3. Reaching More Students Through Thinking in Physics

    NASA Astrophysics Data System (ADS)

    Coletta, Vincent P.

    2017-02-01

    Thinking in Physics (TIP) is a new curriculum that is more effective than commonly used interactive engagement methods for students who have the greatest difficulty learning physics. Research has shown a correlation between learning in physics and other factors, including scientific reasoning ability. The TIP curriculum addresses those factors. Features of the curriculum and evidence of its effectiveness are described. The most recent version of the TIP curriculum has greatly reduced a substantial gender gap that previously existed. More details and sample materials are provided in Thinking in Physics, a book intended for instructors of introductory physics, published in 2014 by Pearson as part of its Educational Innovation series. Additional materials, both for students and instructors, are provided on the website http://thinkinginphysics.com. Both the book and the website are free.

  4. Enhancing Thinking through Cooperative Learning.

    ERIC Educational Resources Information Center

    Davidson, Neil, Ed.; Worsham, Toni, Ed.

    This collection of papers provides a theoretical foundation on current practice in cooperative thinking. The papers offer many practical methods that can be applied to a full range of classroom settings. After an introduction, "HOTSICLE: Higher Order Thinking Skills in Cooperative Learning Environments" (Neil Davidson and Toni Worsham),…

  5. Critical Thinking and the Danger of Intellectual Conformity.

    ERIC Educational Resources Information Center

    Walter, Kerry S.

    1987-01-01

    Although the goals of critical thinking are to foster critical ability and broad-mindedness, it tends to encourage absolutism, promote passivity, and breed intolerance. The current concentration on critical thinking's reductionism should be balanced with the teaching of alternative approaches to understanding knowledge and reality. (Author/LB)

  6. Pushing Critical Thinking Skills With Multiple-Choice Questions: Does Bloom's Taxonomy Work?

    PubMed

    Zaidi, Nikki L Bibler; Grob, Karri L; Monrad, Seetha M; Kurtz, Joshua B; Tai, Andrew; Ahmed, Asra Z; Gruppen, Larry D; Santen, Sally A

    2018-06-01

    Medical school assessments should foster the development of higher-order thinking skills to support clinical reasoning and a solid foundation of knowledge. Multiple-choice questions (MCQs) are commonly used to assess student learning, and well-written MCQs can support learner engagement in higher levels of cognitive reasoning such as application or synthesis of knowledge. Bloom's taxonomy has been used to identify MCQs that assess students' critical thinking skills, with evidence suggesting that higher-order MCQs support a deeper conceptual understanding of scientific process skills. Similarly, clinical practice also requires learners to develop higher-order thinking skills that include all of Bloom's levels. Faculty question writers and examinees may approach the same material differently based on varying levels of knowledge and expertise, and these differences can influence the cognitive levels being measured by MCQs. Consequently, faculty question writers may perceive that certain MCQs require higher-order thinking skills to process the question, whereas examinees may only need to employ lower-order thinking skills to render a correct response. Likewise, seemingly lower-order questions may actually require higher-order thinking skills to respond correctly. In this Perspective, the authors describe some of the cognitive processes examinees use to respond to MCQs. The authors propose that various factors affect both the question writer and examinee's interaction with test material and subsequent cognitive processes necessary to answer a question.

  7. Framing new research in science literacy and language use: Authenticity, multiple discourses, and the Third Space

    NASA Astrophysics Data System (ADS)

    Wallace, Carolyn S.

    2004-11-01

    This article presents a theoretical framework in the form of a model on which to base research in scientific literacy and language use. The assumption guiding the framework is that scientific literacy is comprised of the abilities to think metacognitively, to read and write scientific texts, and to apply the elements of a scientific argument. The framework is composed of three theoretical constructs: authenticity, multiple discourses, and Bhabha's Third Space. Some of the implications of the framework are that students need opportunities to (a) use scientific language in everyday situations; (b) negotiate readily among the many discourse genres of science; and (c) collaborate with teachers and peers on the meaning of scientific language. These ideas are illustrated with data excerpts from contemporary research studies. A set of potential research issues for the future is posed at the end of the article.

  8. A Conceptual Framework for Interdisciplinary Curriculum Design: A Case Study in Neuroscience

    PubMed Central

    Modo, Michel; Kinchin, Ian

    2011-01-01

    Teaching of interdisciplinary fields of study poses a challenge to course organizers. Often interdisciplinary courses are taught by different departments, and hence, at best provide a multidisciplinary overview. Scientific progress in neuroscience, for instance, is thought to depend heavily on interdisciplinary investigations. If students are only taught to think in particular disciplines without integrating these into a coherent framework to study the nervous system, it is unlikely that they will truly develop interdisciplinary thinking. Yet, it is this interdisciplinary thinking that is at the heart of a holistic understanding of the brain. It is, therefore, important to develop a conceptual framework in which students can be taught interdisciplinary, rather than multidisciplinary, thinking. It is also important to recognize that not all teaching needs to be interdisciplinary, but that the type of curriculum design is dependent on the aims of the course, as well as on the background of the students. A rational curriculum design that aligns learning and teaching objectives is, therefore, advocated. PMID:23626496

  9. Lean thinking in health and nursing: an integrative literature review 1

    PubMed Central

    Magalhães, Aline Lima Pestana; Erdmann, Alacoque Lorenzini; da Silva, Elza Lima; dos Santos, José Luís Guedes

    2016-01-01

    ABSTRACT Objectives: to demonstrate the scientific knowledge developed on lean thinking in health, highlighting the impact and contributions in health care and nursing. Method: an integrative literature review in the PubMed, CINAHL, Scopus, Web of Science, Emerald, LILACS and SciELO electronic library databases, from 2006 to 2014, with syntax keywords for each data base, in which 47 articles were selected for analysis. Results: the categories were developed from the quality triad proposed by Donabedian: structure, process and outcome. Lean thinking is on the rise in health surveys, particularly internationally, especially in the USA and UK, improving the structure, process and outcome of care and management actions. However, it is an emerging theme in nursing. Conclusion: this study showed that the use of lean thinking in the context of health has a transforming effect on care and organizational aspects, promoting advantages in terms of quality, safety and efficiency of health care and nursing focused on the patient. PMID:27508906

  10. Socio-scientific reasoning influenced by identities

    NASA Astrophysics Data System (ADS)

    Simonneaux, Laurence; Simonneaux, Jean

    2009-09-01

    Based on the comments by Lopez-Facal and Jiménez-Aleixandre, we consider that the cultural identities within Europe interfere with the question of the re-introduction of the Slovenian bear, generating a kind of "discrimination." When the SAQs under debate run against the students' systems of value, it seems that the closer the connection between the SAQs (socially acute questions) and the territorial and cultural identity, the more deeply the associated systems of values are affected; and the more the evidence is denied, the weaker the socio-scientific reasoning becomes. This result shows the importance of attempting to get the students to clarify the values underlying their socio-scientific reasoning. As Sadler observed, there was no transfer of socio-scientific reasoning on the three questions considered; each SAQ, as they are deeply related to social representations and identity, generated a specific line of reasoning balancing more or less each operation. Among various methods of teaching SAQs—problematizing, genetic, doctrinal and praxeological methods--socio-scientific reasoning may be a complex activity of problematization fostering the development of critical thinking. Confronted with the refusal to analyse the evidence in the case of the bear, and because of the nature of SAQs, we explore the notion of tangible proof. We think it relevant to study, together with the students, the processes of investigation used by the actors to establish or disestablish tangible proof on SAQs by analysing the intermediary states of the systems of proof, and possibly the "weak signals" which result in calling for the implementation of the precautionary principle.

  11. Switching Between Everyday and Scientific Language

    NASA Astrophysics Data System (ADS)

    Blown, Eric J.; Bryce, Tom G. K.

    2017-06-01

    The research reported here investigated the everyday and scientific repertoires of children involved in semi-structured, Piagetian interviews carried out to check their understanding of dynamic astronomical concepts like daytime and night-time. It focused on the switching taking place between embedded and disembedded thinking; on the imagery which subjects referred to in their verbal dialogue and their descriptions of drawings and play-dough models of the Earth, Sun and Moon; and it examined the prevalence and character of animism and figurative speech in children's thinking. Five hundred and thirty-nine children (aged 3-18) from Wairarapa in New Zealand (171 boys and 185 girls) and Changchun in China (99 boys and 84 girls) took part in the study. Modified ordinal scales for the relevant concept categories were used to classify children's responses and data from each age group (with numbers balanced as closely as practicable by culture and gender) analysed with Kolmogorov-Smirnov two-sample tests (at an alpha level of 0.05). Although, in general, there was consistency of dynamic concepts within and across media and their associated modalities in keeping with the theory of conceptual coherence (see Blown and Bryce 2010; Bryce and Blown 2016), there were several cases of inter-modal and intra-modal switching in both cultures. Qualitative data from the interview protocols revealed how children switch between everyday and scientific language (in both directions) and use imagery in response to questioning. The research indicates that children's grasp of scientific ideas in this field may ordinarily be under-estimated if one only goes by formal scientific expression and vocabulary.

  12. Quantifying Sustainability in Puerto Rico – A Scientific Discussion

    EPA Science Inventory

    The presentation introduces the symposium and an overview of work on sustainability metrics research in Puerto Rico. The presentation starts broadly by presenting the focus of Office of Research and Development on sustainability and systems thinking and drilling down to the how ...

  13. Modeling Water Filtration

    ERIC Educational Resources Information Center

    Parks, Melissa

    2014-01-01

    Model-eliciting activities (MEAs) are not new to those in engineering or mathematics, but they were new to Melissa Parks. Model-eliciting activities are simulated real-world problems that integrate engineering, mathematical, and scientific thinking as students find solutions for specific scenarios. During this process, students generate solutions…

  14. Probing the Limits of Reality: The Metaphysics in Science Fiction.

    ERIC Educational Resources Information Center

    Taylor, John L.

    2003-01-01

    Addresses metaphysical questions concerning the ultimate structure of reality and discusses scientific nature. Suggests that the world cannot afford to neglect the role of conceptual analysis in thinking critically about the possibilities that science fiction claims to describe. (Author/KHR)

  15. Relations between Intuitive Biological Thinking and Biological Misconceptions in Biology Majors and Nonmajors

    ERIC Educational Resources Information Center

    Coley, John D.; Tanner, Kimberly

    2015-01-01

    Research and theory development in cognitive psychology and science education research remain largely isolated. Biology education researchers have documented persistent scientifically inaccurate ideas, often termed "misconceptions," among biology students across biological domains. In parallel, cognitive and developmental psychologists…

  16. Addressing the Creationist Challenge.

    ERIC Educational Resources Information Center

    Seaford, H. Wade, Jr.

    1990-01-01

    Describes a method of contrasting "scientific creationism" and evolution, or pseudo-science and science, that was utilized in a freshman seminar at Dickinson College. Discusses how the seminar format fostered analytical thinking, research, and writing skills. Presents responses given by creationist students after the course. (JS)

  17. The inventory as a core element in the further development of the science curriculum in the Mannheim Reformed Curriculum of Medicine.

    PubMed

    Eckel, Julia; Schüttpelz-Brauns, Katrin; Miethke, Thomas; Rolletschek, Alexandra; Fritz, Harald M

    2017-01-01

    Introduction: The German Council of Science and Humanities as well as a number of medical professional associations support the strengthening of scientific competences by developing longitudinal curricula for teaching scientific competences in the undergraduate medical education. The National Competence Based Catalogue of Learning Objectives for Undergraduate Medical Education (NKLM) has also defined medical scientific skills as learning objectives in addition to the role of the scholar. The development of the Mannheim science curriculum started with a systematic inventory of the teaching of scientific competences in the Mannheim Reformed Curriculum of Medicine (MaReCuM). Methods: The inventory is based on the analysis of module profiles, teaching materials, surveys among experts, and verbatims from memory. Furthermore, science learning objectives were defined and prioritized, thus enabling the contents of the various courses to be assigned to the top three learning objectives. Results: The learning objectives systematic collection of information regarding the current state of research, critical assessment of scientific information and data sources, as well as presentation and discussion of the results of scientific studies are facilitated by various teaching courses from the first to the fifth year of undergraduate training. The review reveals a longitudinal science curriculum that has emerged implicitly. Future efforts must aim at eliminating redundancies and closing gaps; in addition, courses must be more closely aligned with each other, regarding both their contents and their timing, by means of a central coordination unit. Conclusion: The teaching of scientific thinking and working is a central component in the MaReCuM. The inventory and prioritization of science learning objectives form the basis for a structured ongoing development of the curriculum. An essential aspect here is the establishment of a central project team responsible for the planning, coordination, and review of these measures.

  18. Psychostimulants: Concerns over Long-Term Adverse Side Effects.

    PubMed

    Adams, James Gray

    2015-11-01

    The personal rewards are substantial for the healthcare provider who can make teachers and parents happy. There are evolving, alternative methods of dealing with ADHD, but PS are relatively cheap and quick when they work (roughly 70% of the time) and readily accessible. We have no social or educational structures currently to deal with the extreme ADHD cases. In cases of less dramatic, attention problems, poor grades, where PS boost attention, physicians are unlikely to abandon their patients willingly, unless compelled to sacrifice short-term goals over the unanswered questions about what is best in the long run. How can we know if it's the child and not the educational system that needs diagnosis and treatment? Psychiatric literature consistently suggests the prevalence of attention deficit in children is roughly 5% of the child population. Do 5% of our children need to take PS? This is where risks versus benefits enters the decision making process, and this is where this article aims to intentionally plant a healthy dose of scientific scrutiny. Ultimately, the doctor in charge makes a decision ... sometimes based on intangibles that cannot be legislated or defined by even the best scientific studies. It is not clear or scientifically established that the use of PS, especially in young, developing minds of children, is safe or meaningfully beneficial in the long run. There is much information in human and animal studies to question the wishful thinking that using mind altering drugs in children is the right thing to do. There are risks, and there are benefits. In this case, the risks are less obvious, cloaked in the inadequacy of our current state of knowledge, potentially threatening the quality of the lives we seek to enhance.

  19. The National Ocean Sciences Bowl: An Effective Model for Engaging High School Students in Ocean Science

    NASA Astrophysics Data System (ADS)

    Holloway, A. E.

    2016-02-01

    The National Ocean Sciences Bowl (NOSB) is an informal high school education program that engages students in ocean and environmental science and exposes them to the breadth of ocean-related careers. The NOSB strives to train the next generation of interdisciplinary capable scientists and build a STEM-literate society that harnesses the power of ocean and climate science to address environmental, economic, and societal issues. Through the NOSB, students not only learn scientific principles, but also apply them to compelling real-world problems. The NOSB provides a richer STEM education and exposes students to ocean science topics they may not otherwise study through classroom curriculum. A longitudinal study that began in 2007 has shown that NOSB participants have an enhanced interest in ocean-related hobbies and environmental stewardship and an increasing number of these students have remained in the STEM pipeline and workforce.While the NOSB is primarily an academic competition, it has evolved since its creation in 1998 to include a variety of practical and professional development components. One of the program enhancements, the Scientific Expert Briefing (SEB), gives students the opportunity to apply what they have studied and think critically about current and ongoing ocean science challenges. The SEB helps students connect their knowledge of ocean science with current and proposed policy initiatives. Students gain significant research, writing, and presentation skills, while enhancing their ability for collaboration and consensus building, all vital workforce skills. Ultimately, the SEB teaches students how to communicate complex scientific research into digestible information for decision-makers and the general public.This poster will examine the impact of the NOSB and its role in strengthening the workforce pipeline through a combination of independent learning, competition, and opportunities for communication skills development.

  20. Beyond the Lonely, Choosing Will: Professional Development in Teacher Thinking. Occasional Paper No. 131.

    ERIC Educational Resources Information Center

    Buchmann, Margret

    This paper aims to accomplish several purposes through conceptual analysis, story telling and interpretation, excursions into philosophy, and recent studies of teachers' professional development. First, the paper identifies limitations and confusions in current conceptions of teachers' professional thinking: equating teacher thinking with planning…

  1. Assessing Children's Multiplicative Thinking

    ERIC Educational Resources Information Center

    Hurst, Chris; Hurrell, Derek

    2016-01-01

    Multiplicative thinking is a "big idea" of mathematics that underpins much of the mathematics learned beyond the early primary school years. This paper reports on a current study that utilises an interview tool and a written quiz to gather data about children's multiplicative thinking. The development of the tools and some of the…

  2. Program Development for Primary School Teachers' Critical Thinking

    ERIC Educational Resources Information Center

    Boonjeam, Waraporn; Tesaputa, Kowat; Sri-ampai, Anan

    2017-01-01

    The objectives of this research were: 1) to study the elements and indicators of primary school teachers' critical thinking, 2) to study current situation, desirable situation, development technique, and need for developing the primary school teachers' critical thinking, 3) to develop the program for developing the primary school teachers'…

  3. Critical Thinking Assessment across Four Sustainability-Related Experiential Learning Settings

    ERIC Educational Resources Information Center

    Heinrich, William F.; Habron, Geoffrey B.; Johnson, Heather L.; Goralnik, Lissy

    2015-01-01

    Today's complex societal problems require both critical thinking and an engaged citizenry. Current practices in higher education, such as service learning, suggest that experiential learning can serve as a vehicle to encourage students to become engaged citizens. However, critical thinking is not necessarily a part of every experiential learning…

  4. Rethinking Critical Thinking

    ERIC Educational Resources Information Center

    Downs, Christopher J.

    2008-01-01

    Critical thinking is of primary importance in higher education, yet the concept remains slippery and the skill elusive. The author argues that most current critical thinking textbooks are out of line with the seminal work of John Dewey. Rather than logical argument and justification, it is suggested that carefulness, open-mindedness and creativity…

  5. Brain Stretchers, Book 3 - Advanced.

    ERIC Educational Resources Information Center

    Stickels, Terry H.

    Current thinking suggests that solving brainteasing puzzles uses the same critical thinking skills needed to solve difficult math, science, and business problems. This book is a non-intimidating exploration of the wonderful powers of the mind with an emphasis on the joy of thinking and learning. It contains 100 puzzles, presented in order of…

  6. Environmental Activities for Teaching Critical Thinking. [Environmental Education Information Report.

    ERIC Educational Resources Information Center

    Howe, Robert W.; Disinger, John F.

    The ability to think critically is essential if individuals are to live, work, and function effectively in our current and changing society. The activities included in this publication were selected to identify a variety of effective strategies for teaching critical thinking skills through environmental education. Activities include library…

  7. The Effect of Information Literacy on Teachers' Critical Thinking Disposition

    ERIC Educational Resources Information Center

    Saglam, Aycan Çiçek; Çankaya, Ibrahim; Üçer, Hakan; Çetin, Muhammet

    2017-01-01

    The concepts of information literacy and critical thinking are two important concepts of today's information and technology age closely related to each other and sometimes used interchangeably. The purpose of the current study is to explore the relationship between the secondary school teachers' critical thinking disposition and information…

  8. Convergence of advances in genomics, team science, and repositories as drivers of progress in psychiatric genomics.

    PubMed

    Lehner, Thomas; Senthil, Geetha; Addington, Anjené M

    2015-01-01

    After many years of unfilled promise, psychiatric genetics has seen an unprecedented number of successes in recent years. We hypothesize that the field has reached an inflection point through a confluence of four key developments: advances in genomics; the orientation of the scientific community around large collaborative team science projects; the development of sample and data repositories; and a policy framework for sharing and accessing these resources. We discuss these domains and their effect on scientific progress and provide a perspective on why we think this is only the beginning of a new era in scientific discovery. Published by Elsevier Inc.

  9. Seeing Cellular Debris, Remembering a Soviet Method.

    PubMed

    Kelly, Ann H

    2016-03-14

    A 1962 photomicrograph of a mosquito taken in what was then a Tanganyikan mountain laboratory offers a prompt to consider the social salience and affective power of scientific images. Drawing inspiration from anthropological work on photographic practices, this article excavates the diverse geopolitical and domestic contexts of the image's production, consumption and circulation, so as to grasp the relationship between scientific labors and lives. As much souvenir as "epistemic thing," the photomicrograph provides new directions in thinking about the materiality of memory in tropical medicine.

  10. Understanding unconscious intelligence and intuition: "blink" and beyond.

    PubMed

    Isenman, Lois

    2013-01-01

    The importance of unconscious intelligence and intuition is increasingly acknowledged by the scientific community. This essay examines and assesses the varied views on the topic presented in three books that bridge the scientific world and reading public: Blink by Malcolm Gladwell (2005), Gut Feelings by Gerd Gigerenzer (2008), and How Doctors Think by Jerome Groopman (2007). The analysis differentiates among kinds of unconscious intelligence and points towards a more complete understanding of the higher cognitive potential of the unconscious mind.

  11. [The role of the genetics history in genetics teaching].

    PubMed

    Li, Ming-Hui

    2006-08-01

    The research of the scientific history and development status reflect the science and technology level of a nation. The genetic history is one of the branches of the life science and the 21st century is life science century. The genetics history in the teaching of genetics not only can help students get familiar with the birth and development of genetics, but also enhance their thinking ability and scientific qualities. The roles and approaches of teaching are discussed in this paper.

  12. How research-prioritization exercises affect conservation policy.

    PubMed

    Rudd, Murray A

    2011-10-01

    Conservation scientists are concerned about the apparent lack of impact their research is having on policy. By better aligning research with policy needs, conservation science might become more relevant to policy and increase its real-world salience in the conservation of biological diversity. Consequently, some conservation scientists have embarked on a variety of exercises to identify research questions that, if answered, would provide the evidence base with which to develop and implement effective conservation policies. I synthesized two existing approaches to conceptualizing research impacts. One widely used approach classifies the impacts of research as conceptual, instrumental, and symbolic. Conceptual impacts occur when policy makers are sensitized to new issues and change their beliefs or thinking. Instrumental impacts arise when scientific research has a direct effect on policy decisions. The use of scientific research results to support established policy positions are symbolic impacts. The second approach classifies research issues according to whether scientific knowledge is developed fully and whether the policy issue has been articulated clearly. I believe exercises to identify important research questions have objectives of increasing the clarity of policy issues while strengthening science-policy interactions. This may facilitate the transmission of scientific knowledge to policy makers and, potentially, accelerate the development and implementation of effective conservation policy. Other, similar types of exercises might also be useful. For example, identification of visionary science questions independent of current policy needs, prioritization of best practices for transferring scientific knowledge to policy makers, and identification of questions about human values and their role in political processes could all help advance real-world conservation science. It is crucial for conservation scientists to understand the wide variety of ways in which their research can affect policy and be improved systematically. ©2011 Society for Conservation Biology.

  13. Far from idle: Four ways in which growing knowledge of the 'resting' brain is transforming our understanding of the causes of childhood disorder.

    PubMed

    Sonuga-Barke, Edmund J S

    2014-12-01

    Historians of science continue to debate the importance of individual inspiration and personal creativity as fuel in the engine of scientific progress. While true that, in general, scientific knowledge advances cautiously by careful experimentation, painstaking observation and the gradual accumulation of evidence occasionally a field of enquiry can be revolutionised by a single, perhaps simple, yet inspired and profound insight. Such breakthroughs are most likely to occur when an individual moves outside the intellectual tramlines that normally constrain scientific thinking, leaving them able to look at old evidence in new and original ways. The reception of such original insights by the research community varies considerably, of course. Some insights may be 'too original'--a step too far in what is normally an incremental journey of discovery. Some ideas, enthusiastically accepted initially, may burn out before making any real impression. Other ideas revolutionize a field--producing a cascade of hypotheses and lines of enquiry that lead to new discoveries which permanently change the scientific landscape. The issue of scientific creativity was very much in my mind when reading through the papers slated to appear in the current journal number. One article in particular, by Pannekoeke and colleagues on intrinsic brain organisation in depressed adolescents, initiated a chain of thought that led me to my focus for this editorial. A development that provides perhaps the most compelling recent example of the transformative power of individual inspiration in the field of cognitive neuroscience--a development which is also beginning to have profound implications for models of childhood mental disorders. © 2014 Association for Child and Adolescent Mental Health.

  14. Counterfactual Thinking and False Belief: The Role of Executive Function

    ERIC Educational Resources Information Center

    Drayton, Stefane; Turley-Ames, Kandi J.; Guajardo, Nicole R.

    2011-01-01

    The purpose of the current study was to examine further the relationship between counterfactual thinking and false belief (FB) as examined by Guajardo and Turley-Ames ("Cognitive Development, 19" (2004) 53-80). More specifically, the current research examined the importance of working memory and inhibitory control in understanding the relationship…

  15. Pathways of Knowing: Integrating Citizen Science and Critical Thinking in the Adult ELL Classroom

    ERIC Educational Resources Information Center

    Basham, Melody

    2012-01-01

    This action research study examines what common perceptions and constructs currently exist in educating adult immigrants in Arizona and considers how might the integration of citizen science with the current English curriculum promote higher order thinking and educational equity in this population. A citizen science project called the Mastodon…

  16. From monocausality to systems thinking: a complementary and alternative conceptual approach for better understanding the development and prevention of sports injury.

    PubMed

    Hulme, Adam; Finch, Caroline F

    The science of sports injury control, including both its cause and prevention, has largely been informed by a biomedical and mechanistic model of health. Traditional scientific practice in sports injury research has routinely involved collapsing the broader socioecological landscape down in order to analyse individual-level determinants of injury - whether biomechanical and/or behavioural. This approach has made key gains for sports injury prevention research and should be further encouraged and allowed to evolve naturally. However, the public health, Applied Human Factors and Ergonomics, and injury epidemiological literature more broadly, has accepted the value of a socioecological paradigm for better understanding disease and injury processes, and sports injury research will fall further behind unless it does the same. A complementary and alternative conceptual approach towards injury control known as systems thinking that builds on socioecological science, both methodologically and analytically, is readily available and fast developing in other research areas. This review outlines the historical progression of causal concepts in the field of epidemiology over the course of the modern scientific era. From here, causal concepts in injury epidemiology, and models of aetiology as found in the context of sports injury research are presented. The paper finishes by proposing a new research agenda that considers the potential for a systems thinking approach to further enhance sports injury aetiological understanding. A complementary systems paradigm, however, will require that sports injury epidemiologists bring their knowledge and skillsets forwards in an attempt to use, adapt, and even refine existing systems-based approaches. Alongside the natural development of conventional scientific methodologies and analyses in sports injury research, progressing forwards to a systems paradigm is now required.

  17. Interdisciplinary Laboratory Course Facilitating Knowledge Integration, Mutualistic Teaming, and Original Discovery.

    PubMed

    Full, Robert J; Dudley, Robert; Koehl, M A R; Libby, Thomas; Schwab, Cheryl

    2015-11-01

    Experiencing the thrill of an original scientific discovery can be transformative to students unsure about becoming a scientist, yet few courses offer authentic research experiences. Increasingly, cutting-edge discoveries require an interdisciplinary approach not offered in current departmental-based courses. Here, we describe a one-semester, learning laboratory course on organismal biomechanics offered at our large research university that enables interdisciplinary teams of students from biology and engineering to grow intellectually, collaborate effectively, and make original discoveries. To attain this goal, we avoid traditional "cookbook" laboratories by training 20 students to use a dozen research stations. Teams of five students rotate to a new station each week where a professor, graduate student, and/or team member assists in the use of equipment, guides students through stages of critical thinking, encourages interdisciplinary collaboration, and moves them toward authentic discovery. Weekly discussion sections that involve the entire class offer exchange of discipline-specific knowledge, advice on experimental design, methods of collecting and analyzing data, a statistics primer, and best practices for writing and presenting scientific papers. The building of skills in concert with weekly guided inquiry facilitates original discovery via a final research project that can be presented at a national meeting or published in a scientific journal. © The Author 2015. Published by Oxford University Press on behalf of the Society for Integrative and Comparative Biology. All rights reserved. For permissions please email: journals.permissions@oup.com.

  18. Using Mauna Loa Atmospheric CO2 Data in Large General Education Geoscience Courses

    NASA Astrophysics Data System (ADS)

    Richardson, R. M.; Kapp, J. L.

    2007-12-01

    We have been using the Mauna Loa atmospheric CO2 dataset (http://scrippsco2.ucsd.edu/data/in_situ_co2/monthly_mlo.csv) in a large (up to 300) General Education Geoscience course, primarily in small breakout groups (30 students). The exercise is designed to address quantitative literacy including percentages, slopes and linear trends, issues of data completeness and bias, quality of extrapolations, as well as implications for climate change. We are significantly revising the course, which serves 600 students a semester, with help from a curriculum grant. A major goal is to improve student learning by incorporating inquiry based activities in the large lecture setting. Lectures now incorporate several activities throughout a given class period, in which students are asked to use critical thinking skills such as interpreting patterns in data and graphs, analyzing a scientific hypothesis for its coherence with the scientific method, and answering higher order synthesis questions in both verbal and written form. This differs from our past format where class periods were dominated by lecture, with a single short activity done individually about every other lecture. To test the effectiveness of the new course format we will give students the same atmospheric CO2 exercise in the lecture setting that they were given previously in breakout groups. Students will work in small groups in lecture after receiving a short introduction to the exercise by the instructor. They will plot CO2 concentrations, make extrapolations, and interpret patterns in the data. We will compare scores on the exercise with previous semesters. We expect that students will do better having had more experience with interpreting scientific data and practicing higher order thinking skills. We also expect working in small groups will foster better learning through peer teaching and discussion. We will incorporate responses from students who took part in the exercises from current and previous semesters. We administer a greenhouse effect concept inventory both before and after the CO2 exercise and other in-class greenhouse gas activities, and will present those results as well.

  19. [Descartes' influence on the development of the anatomoclinical method].

    PubMed

    González Hernández, A; Domínguez Rodríguez, M V; Fabre Pi, O; Cubero González, A

    2010-01-01

    The development of the anatomical-clinical method was a huge advance for modern medicine since it revealed a new approach to understanding diagnostic procedures. This change in medical thinking towards a more scientific basis has gradually evolved over several centuries, reaching its brilliant zenith with the contributions of the French school. There are certain similarities between the guidelines of the anatomical-clinical method and René Descartes' philosophical principles, so it is fair to consider him as one of the major precursors in this new line of thinking that definitely influenced the historical course of medicine.

  20. Metacognitions in desire thinking: a preliminary investigation.

    PubMed

    Caselli, Gabriele; Spada, Marcantonio M

    2010-10-01

    Desire thinking is defined as a voluntary thinking process orienting to prefigure images, information and memories about positive target-related experience. Recent research has highlighted the role of desire thinking in the maintenance of addictive, eating and impulse control disorders. Currently little is known about metacognitions in desire thinking. To investigate: (1) the presence and content of desire thinking during a desire experience; (2) the presence of metacognitive beliefs in desire thinking; (3) the goal of desire thinking; (4) attentional focus during desire thinking; and (5) the impact of desire thinking on craving. Twenty-four individuals with a diagnosis of either alcohol abuse, bulimia nervosa, pathological gambling or smoking dependence were assessed using a semi-structured interview. Findings indicated that participants engaged in desire thinking and endorsed both positive and negative metacognitive beliefs about this process. The goal of desire thinking was to regulate internal states. Participants also reported that during a desire experience their attentional focus was continuously shifting between internal state and external context and that engaging in desire thinking increased craving. These findings provide preliminary evidence that metacognitions play a role in desire thinking.

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