Compendium of Science Demonstration-related Research from 1918 to 2008

Compendium of Science Demonstration-related Research from 1918 to 2008
Author: David Michael Majerich
Publisher:
Total Pages: 82
Release: 2008
Genre: Education
ISBN:

Download Compendium of Science Demonstration-related Research from 1918 to 2008 Book in PDF, Epub and Kindle

******* This compendium highlights a ninety-year history of science education focused on how demonstrations have been used for the express teaching and learning of science at the high school, college and university levels. It is presented in three chapters: (a) Experimental Studies Comparing the Lecture Demonstration Method and the Individual Laboratory Method of Teaching Science (1918-1989); (b) Further Types of Demonstration-related Comparison Studies (1958-2008); and (c) More Recent Demonstration-related Non-Comparative Studies (1980- 2008). Organization of the research in this manner revealed that an interest in investigating this type of research by science educators had and continues to evolve. This work was constructed from an intense and nearly exhaustive review of the research. While the authors believe that it can be misconstrued that the scholarly literature and empirical research are one in the same, we can show that it is necessary to make a distinction between the two sources of information. Upon review of the scholarly literature and empirical research on the demonstration topics, a salient outcome is that these two bodies of information are only loosely corroborated. From this point on we use the terms literature and research when referring to each of these bodies of information. To begin, we describe studies comparing the effectiveness of the methods of lecture demonstration and the individual laboratory. The very early attempts (1918-1964) to determine the superiority of the lecture demonstration method over the individual laboratory method of teaching science, and vice versa, remained unresolved through the mid-1960s. Cunningham (1946) suggested several reasons for the inconclusive nature of the results reported by researchers of lecture demonstration and individual laboratory comparison studies. After carefully reviewing the studies up to 1946, he noted that there were numerous variables that should have remained fixed for the duration of the experiments. Some of the variables that confounded the results of those investigations included the uncontrolled variables related to: (a) the teacher; (b) the complexity of experiments and apparatus; (c) the time spent on each method; (d) the amount of science studied by students; and (e) the performer of the demonstrations. Even after exacting a procedure to control for the teacher variable reported by Cunningham (1946), Yager et al. (1969) were able to show that students who participated in a discussion-demonstration group or discussion-laboratory group developed more skills than those students who received science instruction via a discussion-only method. The results of Yager and his predecessors suggested that neither the demonstration method nor the laboratory method for the teaching and learning of science was superior. From 1958 to 2008, investigations comprised of multiple demonstration-related comparison studies were also unable to confirm the superiority of the demonstration method for the teaching and learning of science as compared to other methods in each study. For instance, Oliver (1975) compared three methods of teaching high school biology - lecture-discussion, a combination of lecture-discussion and demonstration, and demonstrations. Initially, although he determined that the lecture-discussion method of teaching biology was noticeably superior in terms of biology content acquisition during the onset of the semester, this result was ephemeral, and dissipated at the termination of the following semester. Comparing a self-paced instructional method and a teacher demonstration method of teaching college chemistry, Eniaiyeju (1983) concluded that students' achievement scores were higher when they participated in the self-paced program; in

Knowledge Visualization and Visual Literacy in Science Education

Knowledge Visualization and Visual Literacy in Science Education
Author: Ursyn, Anna
Publisher: IGI Global
Total Pages: 456
Release: 2016-05-31
Genre: Education
ISBN: 1522504818

Download Knowledge Visualization and Visual Literacy in Science Education Book in PDF, Epub and Kindle

Effective communication within learning environments is a pivotal aspect to students’ success. By enhancing abstract concepts with visual media, students can achieve a higher level of retention and better understand the presented information. Knowledge Visualization and Visual Literacy in Science Education is an authoritative reference source for the latest scholarly research on the implementation of visual images, aids, and graphics in classroom settings and focuses on how these methods stimulate critical thinking in students. Highlighting concepts relating to cognition, communication, and computing, this book is ideally designed for researchers, instructors, academicians, and students.

Strengthening Forensic Science in the United States

Strengthening Forensic Science in the United States
Author: National Research Council
Publisher: National Academies Press
Total Pages: 348
Release: 2009-07-29
Genre: Law
ISBN: 0309142393

Download Strengthening Forensic Science in the United States Book in PDF, Epub and Kindle

Scores of talented and dedicated people serve the forensic science community, performing vitally important work. However, they are often constrained by lack of adequate resources, sound policies, and national support. It is clear that change and advancements, both systematic and scientific, are needed in a number of forensic science disciplines to ensure the reliability of work, establish enforceable standards, and promote best practices with consistent application. Strengthening Forensic Science in the United States: A Path Forward provides a detailed plan for addressing these needs and suggests the creation of a new government entity, the National Institute of Forensic Science, to establish and enforce standards within the forensic science community. The benefits of improving and regulating the forensic science disciplines are clear: assisting law enforcement officials, enhancing homeland security, and reducing the risk of wrongful conviction and exoneration. Strengthening Forensic Science in the United States gives a full account of what is needed to advance the forensic science disciplines, including upgrading of systems and organizational structures, better training, widespread adoption of uniform and enforceable best practices, and mandatory certification and accreditation programs. While this book provides an essential call-to-action for congress and policy makers, it also serves as a vital tool for law enforcement agencies, criminal prosecutors and attorneys, and forensic science educators.

The Institutionalist Movement in American Economics, 1918–1947

The Institutionalist Movement in American Economics, 1918–1947
Author: Malcolm Rutherford
Publisher: Cambridge University Press
Total Pages: 425
Release: 2011-02-21
Genre: Business & Economics
ISBN: 1139497561

Download The Institutionalist Movement in American Economics, 1918–1947 Book in PDF, Epub and Kindle

This book provides a detailed picture of the institutionalist movement in American economics concentrating on the period between the two World Wars. The discussion brings a new emphasis on the leading role of Walton Hamilton in the formation of institutionalism, on the special importance of the ideals of 'science' and 'social control' embodied within the movement, on the large and close network of individuals involved, on the educational programs and research organizations created by institutionalists and on the significant place of the movement within the mainstream of interwar American economics. In these ways the book focuses on the group most closely involved in the active promotion of the movement, on how they themselves constructed it, on its original intellectual appeal and promise and on its institutional supports and sources of funding.

Good Practice In Science Teaching: What Research Has To Say

Good Practice In Science Teaching: What Research Has To Say
Author: Osborne, Jonathan
Publisher: McGraw-Hill Education (UK)
Total Pages: 367
Release: 2010-05-01
Genre: Education
ISBN: 0335238580

Download Good Practice In Science Teaching: What Research Has To Say Book in PDF, Epub and Kindle

This volume provides a summary of the findings that educational research has to offer on good practice in school science teaching. It offers an overview of scholarship and research in the field, and introduces the ideas and evidence that guide it.

The Europa World Year Book 2008

The Europa World Year Book 2008
Author: Joanne Maher
Publisher:
Total Pages: 2588
Release: 2008-06-24
Genre: History
ISBN: 9781857434521

Download The Europa World Year Book 2008 Book in PDF, Epub and Kindle

First published in 2008. Routledge is an imprint of Taylor & Francis, an informa company.

The Great Influenza

The Great Influenza
Author: John M. Barry
Publisher: Penguin
Total Pages: 580
Release: 2005-10-04
Genre: History
ISBN: 9780143036494

Download The Great Influenza Book in PDF, Epub and Kindle

#1 New York Times bestseller “Barry will teach you almost everything you need to know about one of the deadliest outbreaks in human history.”—Bill Gates "Monumental... an authoritative and disturbing morality tale."—Chicago Tribune The strongest weapon against pandemic is the truth. Read why in the definitive account of the 1918 Flu Epidemic. Magisterial in its breadth of perspective and depth of research, The Great Influenza provides us with a precise and sobering model as we confront the epidemics looming on our own horizon. As Barry concludes, "The final lesson of 1918, a simple one yet one most difficult to execute, is that...those in authority must retain the public's trust. The way to do that is to distort nothing, to put the best face on nothing, to try to manipulate no one. Lincoln said that first, and best. A leader must make whatever horror exists concrete. Only then will people be able to break it apart." At the height of World War I, history’s most lethal influenza virus erupted in an army camp in Kansas, moved east with American troops, then exploded, killing as many as 100 million people worldwide. It killed more people in twenty-four months than AIDS killed in twenty-four years, more in a year than the Black Death killed in a century. But this was not the Middle Ages, and 1918 marked the first collision of science and epidemic disease.

Science and Politics

Science and Politics
Author: Brent S. Steel
Publisher: CQ Press
Total Pages: 633
Release: 2014-04-21
Genre: Political Science
ISBN: 1483346315

Download Science and Politics Book in PDF, Epub and Kindle

Recent partisan squabbles over science in the news are indicative of a larger tendency for scientific research and practice to get entangled in major ideological divisions in the public arena. This politicization of science is deepened by the key role government funding plays in scientific research and development, the market leading position of U.S.-based science and technology firms, and controversial U.S. exports (such as genetically modified foods or hormone-injected livestock). This groundbreaking, one-volume, A-to-Z reference features 120-150 entries that explore the nexus of politics and science, both in the United States and in U.S. interactions with other nations. The essays, each by experts in their fields, examine: Health, environmental, and social/cultural issues relating to science and politics Concerns relating to government regulation and its impact on the practice of science Key historical and contemporary events that have shaped our contemporary view of how science and politics intersect Science and Politics: An A to Z Guide to Issues and Controversies is a must-have resource for researchers and students who seek to deepen their understanding of the connection between science and politics.

Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases E-Book

Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases E-Book
Author: John E. Bennett
Publisher: Elsevier Health Sciences
Total Pages: 5094
Release: 2014-09-02
Genre: Medical
ISBN: 0323263739

Download Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases E-Book Book in PDF, Epub and Kindle

After thirty five years, Mandell, Douglas, and Bennett’s Principles and Practice of Infectious Diseases, 8th Edition is still the reference of choice for comprehensive, global guidance on diagnosing and treating the most challenging infectious diseases. Drs. John E. Bennett and Raphael Dolin along with new editorial team member Dr. Martin Blaser have meticulously updated this latest edition to save you time and to ensure you have the latest clinical and scientific knowledge at your fingertips. With new chapters, expanded and updated coverage, increased worldwide perspectives, and many new contributors, Mandell, Douglas, and Bennett’s Principles and Practice of Infectious Diseases, 8th Edition helps you identify and treat whatever infectious disease you see. Get the answers to any questions you have with more in-depth coverage of epidemiology, etiology, pathology, microbiology, immunology, and treatment of infectious agents than you’ll find in any other ID resource. Apply the latest knowledge with updated diagnoses and treatments for currently recognized and newly emerging infectious diseases, such as those caused by avian and swine influenza viruses. Put the latest knowledge to work in your practice with new or completely revised chapters on Influenza (new pandemic strains); New Middle East Respiratory Syndrome (MERS) Virus; Probiotics; Antibiotics for resistant bacteria; Antifungal drugs; New Antivirals for hepatitis B and C; Clostridium difficile treatment; Sepsis; Advances in HIV prevention and treatment; Viral gastroenteritis; Lyme Disease; Helicobacter pylori; Malaria; Infections in immunocompromised hosts; Immunization (new vaccines and new recommendations); and Microbiome. Benefit from fresh perspectives and expanded global insights from an expanded team of American and International contributors. Martin Blaser, MD, a leading expert and Muriel G. and George W. Singer Professional of Translational Medicine at New York University School of Medicine, joins veteran PPID editors John E. Bennett, MD, and Raphael Dolin, MD to continue a legacy of excellence. Find and grasp the information you need easily and rapidly with newly added chapter summaries.

Communicating Science

Communicating Science
Author: Toss Gascoigne
Publisher: ANU Press
Total Pages: 994
Release: 2020-09-14
Genre: Science
ISBN: 1760463663

Download Communicating Science Book in PDF, Epub and Kindle

Modern science communication has emerged in the twentieth century as a field of study, a body of practice and a profession—and it is a practice with deep historical roots. We have seen the birth of interactive science centres, the first university actions in teaching and conducting research, and a sharp growth in employment of science communicators. This collection charts the emergence of modern science communication across the world. This is the first volume to map investment around the globe in science centres, university courses and research, publications and conferences as well as tell the national stories of science communication. How did it all begin? How has development varied from one country to another? What motivated governments, institutions and people to see science communication as an answer to questions of the social place of science? Communicating Science describes the pathways followed by 39 different countries. All continents and many cultures are represented. For some countries, this is the first time that their science communication story has been told.