Sample records for sources lessons

  1. An Examination of Teachers' Ratings of Lesson Plans Using Digital Primary Sources

    ERIC Educational Resources Information Center

    Milman, Natalie B.; Bondie, Rhonda

    2012-01-01

    This mixed method study examined teachers' ratings of 37 field-tested social studies lesson plans that incorporated digital primary sources through a grant from the Library of Congress Teaching with Primary Sources program for K-12 teachers. Each lesson, available in an online teaching materials collection, was field-tested and reviewed by at…

  2. Lesson Plans for a Secondary Level Unit on Japan To Accompany "Contemporary Japan: A Teaching Workbook."

    ERIC Educational Resources Information Center

    Tsunoda, Elizabeth P.; And Others

    These 30 lesson plans were designed to accompany "Contemporary Japan: A Teaching Workbook", a collection of class activities, primary source selections, student readings, and role-play exercises. The lesson plans are based primarily on materials in the workbook, although materials from other sources also are recommended. Some of the…

  3. Teaching with Primary Sources: Lesson Plans for Creative Teaching in Social Studies.

    ERIC Educational Resources Information Center

    Bates, William; And Others

    This handbook contains lesson plans developed by secondary teachers for working with primary source materials drawn from 20th century novels and motion pictures. Readers are encouraged to adapt these materials to fit their own teaching. Lessons are developed around: (1) "The Jungle," (Upton Sinclair); (2) "Gandhi" (film); (3) "All Quiet on the…

  4. Improving Mathematics Teaching as Deliberate Practice through Chinese Lesson Study

    ERIC Educational Resources Information Center

    Huang, Rongjin; Prince, Kyle M.; Barlow, Angela T.

    2017-01-01

    This study examined how a ninth grade teacher improved an Algebra I lesson through a lesson study approach. We used multiple data sources to investigate the improvement of the lesson towards student-centered mathematics instruction, perceived benefits of the teacher, and factors associated with the improvement of teaching. The lesson group…

  5. Heart Mountain Relocation Center: A Lesson Using Primary Source Documents To Critically Analyze the Relocation of Japanese Americans to Wyoming. AHC Primary Sources in the Classroom.

    ERIC Educational Resources Information Center

    Wyoming Univ., Laramie. American Heritage Center.

    This lesson, for grades 7-12, correlates with Era 8, Standard 3c of the National History Standards for United States History: "evaluate the internment of Japanese Americans during World War II and assess the implication for civil liberties." The lesson provides background on the internment of Japanese Americans during the war and…

  6. Government Accountability Office Bid Protests in Air Force Source Selections: Evidence and Options

    DTIC Science & Technology

    2012-01-01

    chapter, we focus on the sustained protests and lessons that can be learned from them. Th is chapter does not off er complete case histories of these...resulting research project, “Air Force Source Selections: Lessons Learned and Best Practices,” which was conducted within the Resource Management...Program of PAF in fiscal year (FY) 2009. This project studied the Air Force’s recent experience with bid protests before GAO and documented lessons that

  7. Operational Lessons from a Strategic Sourcing Project

    ERIC Educational Resources Information Center

    Krob, Adam

    2008-01-01

    Sourcing decisions for information services departments have become an integral part of every school's IT strategy. Much has been written on what areas to outsource, which partner to select, and how to negotiate contracts and service agreements. In this article, the author shares the operational lessons learned by Tulane University during the…

  8. Credit: A Teaching Unit.

    ERIC Educational Resources Information Center

    Clanton, Brandolyn; And Others

    Intended for teachers of secondary school students, five lessons on consumer credit are presented. In the first lesson students identify and evaluate sources of credit, compare some of the costs and benefits of credit, and learn to apply criteria used in evaluating applications for credit. In the second lesson, students learn about two basic types…

  9. Latin Revived: Source-Based Vocabulary Lessons Courtesy of Harry Potter

    ERIC Educational Resources Information Center

    Nilsen, Alleen Pace; Nilsen, Don L. F.

    2006-01-01

    Teachers can build on students' familiarity with and respect for the Harry Potter books to create source-based vocabulary lessons. The idea is to work with the Latin roots that J. K. Rowling uses to create original names for places, people, and magical charms and then to extend students' knowledge through exploration of additional English words…

  10. Video-Enhanced Lesson Observation as a Source of Multiple Modes of Data for School Leadership: A Videographic Approach

    ERIC Educational Resources Information Center

    Hidson, Elizabeth

    2018-01-01

    A growing body of literature recognizes the affordances of video in education, especially in relation to lesson observation and reflection as part of teachers' initial teacher education and continuing professional development. Minimal attention has been paid to the outcomes of video-enhanced observation as a source of multiple modes of data for…

  11. Effective Contracting: Trends and Lessons-Learned

    DTIC Science & Technology

    2011-01-25

    present a briefing on their current state of medical contracting; covering trends and lessons- learned from over the past 24 months. Their perspective...basing • Future opportunities in the MHS with a focus on strategic sourcing. • SECDEF guidance 2011 MHS Conference HCAA Mission To provide sound...including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing

  12. Teaching the Societal Dimension of Chemistry Using a Socio-Critical and Problem-Oriented Lesson Plan Based on Bioethanol Usage

    ERIC Educational Resources Information Center

    Feierabend, Timo; Eilks, Ingo

    2011-01-01

    This paper discusses a chemistry lesson plan based on the use of ethanol as an alternative and renewable energy source. The lessons were developed by participatory action research and follow a socio-critical and problem-oriented approach to chemistry teaching. This approach specifically focuses on the handling of scientific and technological…

  13. AUDIO-VISUAL TECHNIQUES IN LANGUAGE TEACHING.

    ERIC Educational Resources Information Center

    NEWCOMER, DONALD S.

    RECORDED LESSONS OF TWO TYPES ARE DISCUSSED, DISCS AND TAPES. TAPE LESSONS CAN BE MADE FROM OUTSIDE SOURCES SUCH AS RADIO, OR READ FROM A BOOK BY THE TEACHER. METHODS FOR MAKING SUCH LESSONS ARE DISCUSSED. 16MM TEACHING FILMS ARE DISCUSSED, AND SUGGESTIONS ARE GIVEN FOR THEIR USE. FOR EXAMPLE, THEY MAY BE RUN SILENTLY, WITH THE SOUND ADDED BY THE…

  14. Teach with Energy! FUNdamental Energy, Electricity, and Science Lessons for Grades 4-6.

    ERIC Educational Resources Information Center

    National Energy Foundation, Salt Lake City, UT.

    This book is an energy, electricity, and science resource guide for teachers of grades K-3. The types of energy covered are: coal, oil, natural gas, nuclear energy, renewable energy sources, electricity and food. Thirty-one interdisciplinary energy lessons are the heart of the book. Each lesson is teacher tested and can be incorporated into the…

  15. Teach with Energy! FUNdamental Energy, Electricity, and Science Lessons for Grades K-3.

    ERIC Educational Resources Information Center

    National Energy Foundation, Salt Lake City, UT.

    This book is an energy, electricity, and science resource guide for teachers of grades K-3. The types of energy covered are: coal, oil, natural gas, nuclear energy, renewable energy sources, electricity and food. Thirty-one interdisciplinary energy lessons are the heart of the book. Each lesson is teacher tested and can be incorporated into the…

  16. Earth Patrol.

    ERIC Educational Resources Information Center

    Menoche, Terri; And Others

    This guide contains a series of lessons for elementary school students covering environmental issues including waste reduction and recycling, decomposition and composting, landfills, natural resources, energy sources and conservation, and water quality. The lessons include an objective, background information, method, and activities for…

  17. In the Aftermath of War: Cultural Clashes of the Twenties. A Unit of Study for Grades 9-12.

    ERIC Educational Resources Information Center

    Gifford, Nina

    This unit is a collection of lessons for teaching about cultural clashes. Based on primary sources, the unit contains teacher background materials and three lesson plans with student resources. These lessons deal with the United States between World War I and World War II. The United States emerged from World War I with seismic faults in its…

  18. Owl Pellets.

    ERIC Educational Resources Information Center

    Thompson, Craig D.

    1987-01-01

    Provides complete Project WILD lesson plans for 20-45-minute experiential science learning activity for grades 3-7 students. Describes how students construct a simple food chain through examination of owl pellets. Includes lesson objective, method, background information, materials, procedure, evaluation, and sources of owl pellets and posters.…

  19. Engineering Lessons Learned and Systems Engineering Applications

    NASA Technical Reports Server (NTRS)

    Gill, Paul S.; Garcia, Danny; Vaughan, William W.

    2005-01-01

    Systems Engineering is fundamental to good engineering, which in turn depends on the integration and application of engineering lessons learned. Thus, good Systems Engineering also depends on systems engineering lessons learned from within the aerospace industry being documented and applied. About ten percent of the engineering lessons learned documented in the NASA Lessons Learned Information System are directly related to Systems Engineering. A key issue associated with lessons learned datasets is the communication and incorporation of this information into engineering processes. As part of the NASA Technical Standards Program activities, engineering lessons learned datasets have been identified from a number of sources. These are being searched and screened for those having a relation to Technical Standards. This paper will address some of these Systems Engineering Lessons Learned and how they are being related to Technical Standards within the NASA Technical Standards Program, including linking to the Agency's Interactive Engineering Discipline Training Courses and the life cycle for a flight vehicle development program.

  20. The Cuban Missile Crisis. Lesson Plan.

    ERIC Educational Resources Information Center

    Miller, Linda K.; McAuliffe, Mary

    1994-01-01

    Presents a secondary lesson plan based on primary sources recently released by the Central Intelligence Agency on the Cuban Missile Crisis. Provides a background essay on the event. Includes five maps and three documents, all of which have been declassified from top secret or secret status. (CFR)

  1. The 'Amistad' Case. Lesson Plan.

    ERIC Educational Resources Information Center

    National Archives and Records Administration, Washington, DC.

    Teaching about the Amistad case provides correlations to the National Standards for History, and Civics and Government. An overview of the events of 1839 is given in this lesson plan. Seven student activities include reading and using primary source documents, writing journal articles, viewing the movie "Amistad," and giving…

  2. Supporting Source Integration in Student Writing

    ERIC Educational Resources Information Center

    Refaei, Brenda; Kumar, Rita; Wahman, M. Lauren; Peplow, Amber Burkett

    2017-01-01

    A cross-disciplinary team of composition, communication, and library faculty used lesson study to investigate interdisciplinary instructional strategies to improve students' use of quoting in their writing. The team developed a three-class lesson plan to introduce the concept of quoting, practice the concept, and allow students to reflect on their…

  3. Wilson and the United States Entry into the Great War.

    ERIC Educational Resources Information Center

    Stark, Matthew J.

    2002-01-01

    Presents a lesson plan that enables students to learn how to analyze primary sources, while they also learn why the United States entered into World War I. States that this lesson can be used as an introduction to World War I. Includes handouts that feature primary materials. (CMK)

  4. Topical Research: Africa.

    ERIC Educational Resources Information Center

    Lynn, Karen

    This lesson plan can be used in social studies, language arts, or library research. The instructional objective is for students to select a topic of study relating to Africa, write a thesis statement, collect information from media sources, and develop a conclusion. The teacher may assign the lesson for written or oral evaluation. The teacher…

  5. Exploring Cultural Rituals. Learning Page Lesson Plan.

    ERIC Educational Resources Information Center

    Douglas, Nanci; Ruddy, Mary

    This two-week lesson plan exploring cultural rituals guides students to: improve their oral and written communication skills; write correct bibliographic citations for primary sources; and gain tolerance and acceptance of all cultures through the exploration and analysis of holiday and stages of life rituals. Aimed at students in grades 6 through…

  6. Correspondence Urging Bombing of Auschwitz during World War II. Teaching with Documents.

    ERIC Educational Resources Information Center

    Blondo, Richard A.; Schmael, Wynell Burroughs

    1993-01-01

    Presents a classroom lesson that utilizes primary sources about Auschwitz, the World War II Nazi concentration camp. Two letters confronting the issue of whether or not U.S. planes should bomb the camps are included. Recommends seven teaching strategies for the lesson and identifies additional resources. (CFR)

  7. Previous experience in manned space flight: A survey of human factors lessons learned

    NASA Technical Reports Server (NTRS)

    Chandlee, George O.; Woolford, Barbara

    1993-01-01

    Previous experience in manned space flight programs can be used to compile a data base of human factors lessons learned for the purpose of developing aids in the future design of inhabited spacecraft. The objectives are to gather information available from relevant sources, to develop a taxonomy of human factors data, and to produce a data base that can be used in the future for those people involved in the design of manned spacecraft operations. A study is currently underway at the Johnson Space Center with the objective of compiling, classifying, and summarizing relevant human factors data bearing on the lessons learned from previous manned space flights. The research reported defines sources of data, methods for collection, and proposes a classification for human factors data that may be a model for other human factors disciplines.

  8. The Influence of Textbooks on Teachers' Knowledge of Chemical Bonding Representations Relative to Students' Difficulties Understanding

    ERIC Educational Resources Information Center

    Bergqvist, Anna; Chang Rundgren, Shu-Nu

    2017-01-01

    Background: Textbooks are integral tools for teachers' lessons. Several researchers observed that school teachers rely heavily on textbooks as informational sources when planning lessons. Moreover, textbooks are an important resource for developing students' knowledge as they contain various representations that influence students' learning.…

  9. Selecting Stories for Multicultural Art Lessons (Kindergarten-2nd Grade Emphasis).

    ERIC Educational Resources Information Center

    DiSiena, Julie

    Storytelling has cultural roots and this can be employed to teach a culturally pluralistic curriculum. Stories can be selected from a variety of sources and used to match lesson objectives. Criteria for selecting stories should include the authenticity of cultural representation, the amount of cultural information, appropriateness, and the…

  10. Jackie Steals Home. Learning Page Lesson Plan.

    ERIC Educational Resources Information Center

    Pulda, Arnold

    In this lesson, students draw on their previous studies of American history and culture as they analyze primary sources from "Jackie Robinson and Other Baseball Highlights, 1860s-1960s" in the American Memory collection. A close reading of two documents relating to Jackie Robinson's breaking of the racial barrier in professional baseball…

  11. The Recycle Team.

    ERIC Educational Resources Information Center

    Scott, Roger; And Others

    This guide provides lessons that enable students to learn how important it is for each of us to take care of the environment by minimizing the problems caused by too much trash. In the 10 lessons included here, students and their families learn how they can be part of the solution by practicing source reduction and by reusing, recycling, and…

  12. Closing the Loop: Exploring Integrated Waste Management and Resource Conservation, Kindergarten through Grade Six. 2000 Edition.

    ERIC Educational Resources Information Center

    Clymire, Olga

    This document is designed to teach concepts of source reduction, recycling, composting, and integrated waste management to kindergarten through grade six students. The lessons correlate to grade level and include sections on the lesson's concepts, purpose, overview, correlations to California's content standards and frameworks, scientific thinking…

  13. Teaching Trump: A Case Study of Two Teachers and the Election of 2016

    ERIC Educational Resources Information Center

    Anderson, Derek L.; Zyhowski, Joni

    2018-01-01

    This case study investigated how two 8th-grade teachers planned for, delivered, and reflected on their teaching of the 2016 Presidential Election. Data sources included classroom observations, teacher interviews, and lesson plans. Despite integrating student-centered lessons about the election with social and political events in US History from…

  14. Water: from the source to the treatment plan

    NASA Astrophysics Data System (ADS)

    Marquet, V.; Baude, I.

    2012-04-01

    As a biology and geology teacher, I have worked on water, from the source to the treatment plant, with pupils between 14 and 15 years old. Lesson 1. Introduction, the water in Vienna Aim: The pupils have to consider why the water is so important in Vienna (history, economy etc.) Activities: Brainstorming about where and why we use water every day and why the water is different in Vienna. Lesson 2. Soil, rock and water Aim: Permeability/ impermeability of the different layers of earth Activities: The pupils have measure the permeability and porosity of different stones: granite, clay, sand, carbonate and basalt. Lesson 3. Relationship between water's ion composition and the stone's mineralogy Aim: Each water source has the same ion composition as the soil where the water comes from. Activities: Comparison between the stone's mineralogy and ions in water. They had a diagram with the ions of granite, clay, sand, carbonate and basalt and the label of different water. They had to make hypotheses about the type of soil where the water came from. They verified this with a geology map of France and Austria. They have to make a profile of the area where the water comes from. They had to confirm or reject their hypothesis. Lesson 4 .Water-catchment and reservoir rocks Aim: Construction of a confined aquifer and artesian well Activities: With sand, clay and a basin, they have to model a confined aquifer and make an artesian well, using what they have learned in lesson 2. Lesson 5. Organic material breakdown and it's affect on the oxygen levels in an aquatic ecosystem Aim: Evaluate the relationship between oxygen levels and the amount of organic matter in an aquatic ecosystem. Explain the relationship between oxygen levels, bacteria and the breakdown of organic matter using an indicator solution. Activities: Put 5 ml of a different water sample in each tube with 20 drops of methylene blue. Observe the tubes after 1 month. Lesson 6. Visit to the biggest water treatment plant in Europe in Vienna Lesson 7 Water Quality Monitoring: Biochemical Oxygen Demand Aim: Measure the quantity of oxygen used by microorganisms in the oxidation of organic matter for different water; downstream and upstream of polluting refuse, after addition of glucose, milk or humus in the water. Activities: After dissolution of the different samples of water they measure the dissolved oxygen with the Winkler Method.

  15. Cross-industry Performance Modeling: Toward Cooperative Analysis

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

    Reece, Wendy Jane; Blackman, Harold Stabler

    One of the current unsolved problems in human factors is the difficulty in acquiring information from lessons learned and data collected among human performance analysts in different domains. There are several common concerns and generally accepted issues of importance for human factors, psychology and industry analysts of performance and safety. Among these are the need to incorporate lessons learned in design, to carefully consider implementation of new designs and automation, and the need to reduce human performance-based contributions to risk. In spite of shared concerns, there are several roadblocks to widespread sharing of data and lessons learned from operating experiencemore » and simulation, including the fact that very few publicly accessible data bases exist (Gertman & Blackman, 1994, and Kirwan, 1997). There is a need to draw together analysts and analytic methodologies to comprise a centralized source of data with sufficient detail to be meaningful while ensuring source anonymity. We propose that a generic source of performance data and a multi-domain data store may provide the first steps toward cooperative performance modeling and analysis across industries.« less

  16. Cross-Industry Performance Modeling: Toward Cooperative Analysis

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

    H. S. Blackman; W. J. Reece

    One of the current unsolved problems in human factors is the difficulty in acquiring information from lessons learned and data collected among human performance analysts in different domains. There are several common concerns and generally accepted issues of importance for human factors, psychology and industry analysts of performance and safety. Among these are the need to incorporate lessons learned in design, to carefully consider implementation of new designs and automation, and the need to reduce human performance-based contributions to risk. In spite of shared concerns, there are several road blocks to widespread sharing of data and lessons learned from operatingmore » experience and simulation, including the fact that very few publicly accessible data bases exist(Gertman & Blackman, 1994, and Kirwan, 1997). There is a need to draw together analysts and analytic methodologies to comprise a centralized source of data with sufficient detail to be meaningful while ensuring source anonymity. We propose that a generic source of performance data and a multi-domain data store may provide the first steps toward cooperative performance modeling and analysis across industries.« less

  17. Building Successful GitHub Communities

    NASA Astrophysics Data System (ADS)

    Smith, A.

    2014-12-01

    Building successful online communities is hard, whether it's in open source software or web-based citizen science. In this presentation I'll share some lessons learned and outline some techniques employed by successful open source projects.

  18. Creating Dramatic Monologues from "The Grapes of Wrath." [Lesson Plan].

    ERIC Educational Resources Information Center

    Soderquist, Alisa

    Based on John Steinbeck's novel "The Grapes of Wrath," this lesson plan presents activities designed to help students understand the universal nature of Steinbeck's characters' struggles and some of the complex forces affecting their lives; and the value of primary source material in presenting an authentic picture of a given period in history.…

  19. Two American Entrepreneurs: Madame C. J. Walker and J. C. Penney. Teaching with Historic Places.

    ERIC Educational Resources Information Center

    Koman, Rita

    2000-01-01

    This lesson is based on the National Historic Landmark files, "Madame C. J. Walker Building" and "J. C. Penney Historic District," as well as other relevant sources. The lesson first discusses the Indianapolis (Indiana) site of Madame Walker's cosmetics business. The building is a 4-story brick structure completed in 1927.…

  20. First Battle of Manassas: An End to Innocence. Teaching with Historic Places.

    ERIC Educational Resources Information Center

    Litterst, Michael

    This lesson is based on the National Register of Historic Places registration file, "Manassas National Battlefield Park" and other sources. The lesson could be used in units on the Civil War. Students strengthen their skills of observation and interpretation in the study of history and geography and gain practice in analyzing primary…

  1. Boston's Arnold Arboretum: A Place for Study and Recreation. Teaching with Historic Places.

    ERIC Educational Resources Information Center

    Banks, Alan

    This lesson is based on the National Register of Historic Places registration file for the Arnold Arboretum (Massachusetts) and other source material about the Arboretum and Frederick Law Olmstead. The lesson focuses on the first arboretum in the United States, which was part of Olmstead's plan for Boston's park system, known as the "Emerald…

  2. Woodrow Wilson and the U.S. Ratification of the Treaty of Versailles. Lesson Plan.

    ERIC Educational Resources Information Center

    Pyne, John; Sesso, Gloria

    1995-01-01

    Presents a high school lesson plan on the struggle over ratification of the Treaty of Versailles and U.S. participation in the League of Nations. Includes a timeline of events, four primary source documents, and biographical portraits of two opposing senators. Provides student objectives and step-by-step instructional procedures. (CFR)

  3. The Lessons of Experience; How Strategic Leaders in the United States Army Develop and Their Lessons Learned

    DTIC Science & Technology

    1997-04-12

    can be drawn from these varied educational experiences. First, the source of degree, military academy or state college, did not determine career ... success . However, West Point provided an environment to inculcate the officer tradition. Second, a Master’s Degree in a hard discipline versus a social

  4. Gold Fever! Seattle Outfits the Klondike Gold Rush. Teaching with Historic Places.

    ERIC Educational Resources Information Center

    Blackburn, Marc K.

    This lesson is based on the National Register of Historic Places registration file, "Pioneer Square Historic District," and other sources about Seattle (Washington) and the Klondike Gold Rush. The lesson helps students understand how Seattle exemplified the prosperity of the Klondike Gold Rush after 1897 when news of a gold strike in…

  5. Lessons in Safety: Cultural Politics and Safety Education in a Multiracial, Multiethnic Early Childhood Education Setting

    ERIC Educational Resources Information Center

    Saltmarsh, Sue

    2010-01-01

    Young children learn about safety from a variety of sources, including formal lessons and informal activities provided through early childhood education and care (ECEC) services. For many ECEC centres in Australia, scheduled visits from police and fire departments are a highlight of safety education activities. Such visits offer children the…

  6. Beyond the Playing Field: Jackie Robinson, Civil Rights Advocate. Lesson Plan.

    ERIC Educational Resources Information Center

    National Archives and Records Administration, Washington, DC.

    This packet provides primary source documents and lesson plans relating to the study of Jackie Robinson as a civil rights advocate. The legendary baseball player, Jack Roosevelt Robinson, was the first black man to "officially" play in the big leagues in the 20th century. Jackie Robinson was not only a stellar baseball player, but he…

  7. Linking Research and Practice through Teacher Communities: A Place Where Formal and Practical Knowledge Meet?

    ERIC Educational Resources Information Center

    Pareja Roblin, Natalie N.; Ormel, Bart J. B.; McKenney, Susan E.; Voogt, Joke M.; Pieters, Jules M.

    2014-01-01

    This study characterises the links between research and practice across 12 projects concerned with the collaborative design of lesson plans by teacher communities (TCs). Analyses focused on sources of knowledge used to inform lesson design, participants' roles and knowledge generated by the teacher community. Three patterns emerged pertaining…

  8. A Grounded Theory of Preservice Music Educators' Lesson Planning Processes within Field Experience Methods Courses

    ERIC Educational Resources Information Center

    Parker, Elizabeth Cassidy; Bond, Vanessa L.; Powell, Sean R.

    2017-01-01

    The purpose of this grounded theory study was to understand the process of field experience lesson planning for preservice music educators enrolled in choral, general, and instrumental music education courses within three university contexts. Data sources included multiple interviews, written responses, and field texts from 42 participants. Four…

  9. Computerized Instruction in Translation Strategies for Students in Upper Elementary and Middle School Grades With Persisting Learning Disabilities in Written Language

    PubMed Central

    Niedo, Jasmin; Tanimoto, Steve; Thompson, Robert H.; Abbott, Robert D.; Berninger, Virginia W.

    2016-01-01

    Students in grades 5 to 9 (ages 10 to 14; 6 girls, 27 boys) who had persisting specific learning disabilities in transcription (handwriting and spelling) completed three kinds of composition tasks requiring translation (thought to written language) on iPads using alternating transcription modes (stylus or keyboard) across every three lessons: personal narratives (6 lessons) and written summaries about read source material (integrated reading-writing) and heard source material (integrated listening-writing) (12 lessons). Before composing summaries, students clicked sequentially one at a time onto translation strategies, which they read and heard through earphones, and could click on again as needed during summary writing: (a) Level I composing of the very next sentence, and (b) Level II composing of a higher-level discourse structure. ANOVAs showed that Level I strategies were used significantly more often than Level II strategies; but the main effect for transcription mode was not significant. Written summaries of read source material had more errors in main ideas and factual details than heard source materials, but not more irrelevant statements. Applications of results are discussed for using computers for writing instruction, not just accommodations, for students with persisting transcription disabilities. PMID:28670103

  10. A Conceptual Framework for Primary Source Practices

    ERIC Educational Resources Information Center

    Ensminger, David C.; Fry, Michelle L.

    2012-01-01

    This article introduces a descriptive conceptual framework to provide teachers with a means of recognizing and describing instructional activities that use primary sources. The framework provides structure for professional development programs that have been established to train teachers to access and integrate primary sources into lessons. The…

  11. Lesson Study-Building Communities of Learning Among Pre-Service Science Teachers

    NASA Astrophysics Data System (ADS)

    Hamzeh, Fouada

    Lesson Study is a widely used pedagogical approach that has been used for decades in its country of origin, Japan. It is a teacher-led form of professional development that involves the collaborative efforts of teachers in co-planning and observing the teaching of a lesson within a unit for evidence that the teaching practices used help the learning process (Lewis, 2002a). The purpose of this research was to investigate if Lesson Study enables pre-service teachers to improve their own teaching in the area of science inquiry-based approaches. Also explored are the self-efficacy beliefs of one group of science pre-service teachers related to their experiences in Lesson Study. The research investigated four questions: 1) Does Lesson Study influence teacher preparation for inquiry-based instruction? 2) Does Lesson Study improve teacher efficacy? 3) Does Lesson Study impact teachers' aspiration to collaborate with colleagues? 4) What are the attitudes and perceptions of pre-service teachers to the Lesson Study idea in Science? The 12 participants completed two pre- and post-study surveys: STEBI- B, Science Teaching Efficacy Belief Instrument (Enochs & Riggs, 1990) and ASTQ, Attitude towards Science Teaching. Data sources included student teaching lesson observations, lesson debriefing notes and focus group interviews. Results from the STEBI-B show that all participants measured an increase in efficacy throughout the study. This study added to the body of research on teaching learning communities, professional development programs and teacher empowerment.

  12. Lessons Learned from MSG-048

    DTIC Science & Technology

    2010-02-01

    reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of... data producer/consumer issue! Need to control the simulation reporting rates. 11 Lessons Learned from MSG-048 Requirements for BML-enabled...Simulation Model Requirements vary depending on: – Model domain – Echelon – Complexity – Level of automation – Level of detail – Nation-specific data

  13. The M'Clintock House: A Home to the Women's Rights Movement. Teaching with Historic Places.

    ERIC Educational Resources Information Center

    National Register of Historic Places, Washington, DC. Interagency Resources Div.

    This lesson is based on the National Register of Historic Places registration file "Women's Rights Historic Site Thematic Resources" and other sources on the M'Clintock House and women's rights. The lesson is about a house located at 14 East Williams Street in Waterloo, New York, where on July 16, 1848, five women, including Elizabeth…

  14. Documents and Symbols of American Freedom. Elementary Grade Activity. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

    ERIC Educational Resources Information Center

    Hutchens, Dorothy

    This lesson plan for elementary-age children studies some of the primary source documents and symbols of freedom which were and are important for the nation. The lesson plan uses the following documents: "The Mayflower Compact"; "The Declaration of Independence"; "The Constitution"; and the "Bill of Rights."…

  15. Lessons in Suicide Prevention from the Golden Gate Bridge: Means Restriction, Public Health, and the School Psychologist

    ERIC Educational Resources Information Center

    Miller, David N.

    2013-01-01

    Youth suicide is a global public health problem and some lessons for more effectively preventing it can be found in a perhaps unlikely source: the Golden Gate Bridge. Issues discussed include means restriction and method substitution, the stigma associated with suicide and the consequences of it, myths and misconceptions regarding suicide, and…

  16. National Training Course. Emergency Medical Technician. Paramedic. Instructor's Lesson Plans. Module IV. General Pharmacology.

    ERIC Educational Resources Information Center

    National Highway Traffic Safety Administration (DOT), Washington, DC.

    This instructor's lesson plan guide on general pharmacology is one of fifteen modules designed for use in the training of emergency medical technicians (paramedics). Five units of study are presented: (1) the sources of drugs, drug names, solids and liquids, and the different forms in which drugs may be dispersed; (2) the action (effects) of…

  17. Two Fifth Grade Teachers' Use of Real-World Situations in Science and Mathematics Lessons

    ERIC Educational Resources Information Center

    Yanik, H. Bahadir; Serin, Gokhan

    2016-01-01

    The purpose of this study was to investigate the types, sources, and cognitive levels of tasks that included real-life situations used in science and mathematics lessons in the classrooms of two 5th-grade teachers at an urban elementary school in Turkey. A qualitative approach was used to analyze data that included classroom observations, teacher…

  18. Hangul Ro Boja! Authentic Korean Video. Lessons for Intermediate to Advanced Self-Study. [CD-ROM].

    ERIC Educational Resources Information Center

    Joo, H.; Choo, M.; Yeun, Soo-ah Kim; Hiple, David

    This compact disc offers 10 Korean lessons from a variety of authentic sources, including the following: television commercials and scenes from a soap opera, news reports on politics, sports, the environment, and a book fair; and scenes from a Korean film, "Our Twisted Hero." The learner is lead through a series of activities aiding…

  19. The Date That Lives in Infamy: Pearl Harbor Lesson Plans.

    ERIC Educational Resources Information Center

    Department of the Navy, Washington, DC.

    This lesson plan can help teachers and students understand what happened on December 7, 1941, beginning with the first U.S. treaty with Japan in 1854 through the attacks in 1941. Students use primary sources to synthesize information and draw conclusions about the role of the U.S. Navy in foreign policy and to understand how people in 1941 reacted…

  20. I Read it on the Computer, It Must Be True--Evaluating Information from the Web.

    ERIC Educational Resources Information Center

    Marcovitz, David M.

    1997-01-01

    Presents a lesson plan that exposes students to a variety of information sources on the World Wide Web to teach them to begin to be critical consumers of information. Students are divided into groups and given Web addresses for an organization with a strong view on Nazism. Discusses alternate and follow-up lessons and student reactions. Lists Web…

  1. LESSONS LEARNED FROM IN-SITU RESISTIVE HEATING OF TCE AT FORT LEWIS, WASHINGTON

    EPA Science Inventory

    The EGDY is the source of a potentially expanding, three mile long TCE plume in a sole source drinking water aquifer. Thermal remediation is being employed to reduce source mass loading to the dissolved phase aquifer plume and reduce the time to reach site cleanup goals. This i...

  2. ReSource Your Waste: A Teacher's Guide.

    ERIC Educational Resources Information Center

    Missouri State Dept. of Natural Resources, Jefferson City.

    This curriculum guide is intended for teachers of students in grades 4-8 and may be used as supplementary lessons, especially for science and social studies. The guide is divided into four major sections, a glossary, and large appendix. Sections include: (1) Sources of Resources; (2) Sources of Wastes; (3) Integrated Waste Management; and (4)…

  3. Water: from the source to the treatment plan

    NASA Astrophysics Data System (ADS)

    Baude, I.; Marquet, V.

    2012-04-01

    Isabelle BAUDE isa.baude@free.fr Lycee français de Vienne Liechtensteinstrasse 37AVienna As a physics and chemistry teacher, I have worked on water from the source to the treatment plant with 27 pupils between 14 and 15 years old enrolled in the option "Science and laboratory". The objectives of this option are to interest students in science, to introduce them to practical methods of laboratory analyses, and let them use computer technology. Teaching takes place every two weeks and lasts 1.5 hours. The theme of water is a common project with the biology and geology teacher, Mrs. Virginie Marquet. Lesson 1: Introduction: The water in Vienna The pupils have to consider why the water is so important in Vienna (history, economy etc.) and where tap water comes from. Activities: Brainstorming about where and why we use water every day and why the water is different in Vienna. Lesson 2: Objectives of the session: What are the differences between mineral waters? Activities: Compare water from different origins (France: Evian, Vittel, Contrex. Austria: Vöslauer, Juvina, Gasteiner and tap water from Vienna) by tasting and finding the main ions they contain. Testing ions: Calcium, magnesium, sulphate, chloride, sodium, and potassium Lesson 3: Objectives of the session: Build a hydrometer Activities: Producing a range of calibration solutions, build and calibrate the hydrometer with different salt-water solutions. Measure the density of the Dead Sea's water and other mineral waters. Lesson 4: Objectives of the session: How does a fountain work? Activities: Construction of a fountain as Heron of Alexandria with simple equipment and try to understand the hydrostatic principles. Lesson 5: Objectives of the session: Study of the physical processes of water treatment (decantation, filtration, screening) Activities: Build a natural filter with sand, stone, carbon, and cotton wool. Retrieve the filtered water to test it during lesson 7. Lesson 6: Visit of the biggest treatment plant of Europe in Vienna. Lesson 7: Objectives of the session: Water Quality Monitoring: Biochemical Oxygen Demand (chemical analysis) in common with my colleague.

  4. Our Town

    ERIC Educational Resources Information Center

    Robinson, Amanda

    2015-01-01

    This article outlines an issue-based lesson for a physical science course in which students investigate potential alternative energy sources for Alternatown, a fictitious city. Students are randomly selected to serve as town council members or as representatives of different alternative energy source options put before the council. The…

  5. State-of-the-practice and lessons learned on implementing open data and open source policies.

    DOT National Transportation Integrated Search

    2012-05-01

    This report describes the current government, academic, and private sector practices associated with open data and open source application development. These practices are identified; and the potential uses with the ITS Programs Data Capture and M...

  6. "United States v. Thomas Cooper": A Violation of the Sedition Law. The Constitution Community: Revolution and the New Nation (1754-1820s).

    ERIC Educational Resources Information Center

    Lawlor, John M., Jr.

    This lesson relates to freedom of speech and freedom of the press as provided for in the First Amendment of the U.S. Constitution. The lesson correlates to the National History Standards and the National Standards for Civics and Government. It presents seven primary source documents regarding Thomas Cooper's trial for sedition in 1800. Cooper was…

  7. Birthplace of John F. Kennedy: Home of the Boy Who Would Be President. Teaching with Historic Places.

    ERIC Educational Resources Information Center

    Obleschuk, Leslie C.

    This lesson is based on the John F. Kennedy National Historic Site (Massachusetts), the birthplace of President John F. Kennedy. The lesson can be used as a biographical study, an introduction to the Kennedy presidency and the turbulent sixties, or as part of a unit on post-World War II U.S. history. Primary and secondary sources are included for…

  8. Joint Forces Command - Operation United Assistance Case Study: Lessons and Best Practices

    DTIC Science & Technology

    2016-07-01

    additional and prioritized computers and access in the operations center for these mission requirements are essential. 127 JFC-OUA CASE STUDY Issue...this publication is welcomed and highly encouraged. Joint Forces Command – Operation United Assistance Case Study JFC-OUA CASE STUDY iii Foreword...Based on information drawn from various sources including after action reports, lessons learned, case studies , umbrella-week visits, and key-leader

  9. Giving Women the Vote: Using Primary Source Documents to Teach about the Fight for Women's Suffrage.

    ERIC Educational Resources Information Center

    Jacobsen, Margaret

    1988-01-01

    Presents a lesson in which students use primary sources to learn about the organizing strategies used in the fight for women's suffrage. These sources will provide insights into the past and help students develop appreciation for the hardships suffragists endured. Includes objectives, procedures, and suggestions for activities. (LS)

  10. The World of Barilla Taylor: Bringing History to Life through Primary Sources.

    ERIC Educational Resources Information Center

    Stearns, Liza

    1997-01-01

    Presents a lesson plan using material from a primary source-based curriculum kit titled "The World of Barilla Taylor." The kit uses personal letters, maps, hospital and work records, and other primary sources to document the life of a young woman working in the textile mills in 19th-century Massachusetts. (MJP)

  11. Using Primary Sources in African American Studies of the Early Republic. Lesson Plan.

    ERIC Educational Resources Information Center

    Crocker, Ann

    2000-01-01

    Describes an Internet assignment where students perform their own searches in order to locate three primary sources from the time period 1776 to 1800 that deal with African Americans in the United States. Discusses the assignment in detail and provides resources for evaluating Internet sites and a list of websites and secondary sources. (CMK)

  12. A decision-support framework for using value capture to fund public transit : lessons from project-specific analyses [research brief].

    DOT National Transportation Integrated Search

    2012-05-01

    Fiscal belt-tightening at all levels of government has lent urgency to identifying alternate sources of funding for public transportation. Value capture (VC) is one such source. Based on the benefits received principle, VC captures public infra...

  13. Anatomy of BioJS, an open source community for the life sciences.

    PubMed

    Yachdav, Guy; Goldberg, Tatyana; Wilzbach, Sebastian; Dao, David; Shih, Iris; Choudhary, Saket; Crouch, Steve; Franz, Max; García, Alexander; García, Leyla J; Grüning, Björn A; Inupakutika, Devasena; Sillitoe, Ian; Thanki, Anil S; Vieira, Bruno; Villaveces, José M; Schneider, Maria V; Lewis, Suzanna; Pettifer, Steve; Rost, Burkhard; Corpas, Manuel

    2015-07-08

    BioJS is an open source software project that develops visualization tools for different types of biological data. Here we report on the factors that influenced the growth of the BioJS user and developer community, and outline our strategy for building on this growth. The lessons we have learned on BioJS may also be relevant to other open source software projects.

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

    Borland, M.; Hettel, R.; Leemann, S. C.

    With the recent success in commissioning of MAX IV, the multi-bend achromat (MBA) lattice has begun to deliver on its promise to usher in a new generation of higher-brightness synchrotron light sources. In this paper, we begin by reviewing the challenges, recent success, and lessons learned of the MAX-IV project. Drawing on these lessons, we then describe the physics challenges in even more ambitious rings and how these can be met. In addition, we touch on engineering issues and choices that are tightly linked with the physics design.

  15. Teaching American Diplomacy Using Primary Sources: Cuba

    ERIC Educational Resources Information Center

    Kraft, Michael; Anderson, David J.; Starbird, Caroline; Ertenberg, Samantha

    2005-01-01

    The purpose of this book is to allow high school students to examine the relationship between Cuba and the United States by studying a rich collection of primary materials and classroom-ready lessons which incorporate those materials. This book contains materials from 27 primary sources, including texts of speeches before the House and Senate,…

  16. Using Alternate Energy Sources. The Illinois Plan for Industrial Education.

    ERIC Educational Resources Information Center

    Illinois State Univ., Normal.

    This guide, which is one in the "Exploration" series of curriculum guides intended to assist junior high and middle school industrial educators in helping their students explore diverse industrial situations and technologies used in industry, deals with using alternate energy sources. The following topics are covered in the individual lessons:…

  17. "To Kill a Mockingbird": An Historical Perspective. Learning Page Lesson Plan.

    ERIC Educational Resources Information Center

    Prody, Kathleen; Whearty, Nicolet

    Students gain from a sense of the living history that surrounds Harper Lee's novel, "To Kill a Mockingbird." Through studying primary source materials from American Memory and other online sources, students of all backgrounds may better grasp how historical events and human forces have shaped relationships between black and white and…

  18. APTI Course 450, Source Sampling for Particulate Pollutants. Student Workbook.

    ERIC Educational Resources Information Center

    Northrup Services, Inc., Research Triangle Park, NC.

    This workbook is intended to provide practice problems and exercises for the technical student of particulate pollution sampling. Arranged to accompany each of 18 lectures, the chapters deal with aspects of isokinetic air pollution source sampling. Each chapter precedes the exercises by a list of lesson objectives. Three appendices supplement the…

  19. The importance of using open source technologies and common standards for interoperability within eHealth: Perspectives from the Millennium Villages Project

    PubMed Central

    Borland, Rob; Barasa, Mourice; Iiams-Hauser, Casey; Velez, Olivia; Kaonga, Nadi Nina; Berg, Matt

    2013-01-01

    The purpose of this paper is to illustrate the importance of using open source technologies and common standards for interoperability when implementing eHealth systems and illustrate this through case studies, where possible. The sources used to inform this paper draw from the implementation and evaluation of the eHealth Program in the context of the Millennium Villages Project (MVP). As the eHealth Team was tasked to deploy an eHealth architecture, the Millennium Villages Global-Network (MVG-Net), across all fourteen of the MVP sites in Sub-Saharan Africa, the team recognized the need for standards and uniformity but also realized that context would be an important factor. Therefore, the team decided to utilize open source solutions. The MVP implementation of MVG-Net provides a model for those looking to implement informatics solutions across disciplines and countries. Furthermore, there are valuable lessons learned that the eHealth community can benefit from. By sharing lessons learned and developing an accessible, open-source eHealth platform, we believe that we can more efficiently and rapidly achieve the health-related and collaborative Millennium Development Goals (MDGs). PMID:22894051

  20. Command in Air War. Centralized Versus Decentralized Control of Combat Airpower

    DTIC Science & Technology

    2007-06-01

    per response, including the time for reviewing instructions, searching existing data sources , gathering and maintaining the data needed, and completing...facts in chronological order; instead, histori- ans are guided by an agenda formed by their particular exper- tise, affecting source selection and...convey their ideas, notes and logs they compiled at the time, and their official reports on lessons learned. Because these sources come from

  1. Curriculum Counselor.

    ERIC Educational Resources Information Center

    Doty, Robert

    1995-01-01

    Features Internet sites that are sources for lesson plans, materials, group discussion topics, activities, test questions, computer software, and videos for K-12 education. Resources highlighted include CNN Newsroom, KidLink, and AskERIC. (AEF)

  2. The Effects of Instruction of Creative Invention on Students' Situational Interest in Physics Lesson

    NASA Astrophysics Data System (ADS)

    Leung, Tim

    There are a few empirical studies (Palmer, 2008; Dohn, 2010) or intervention programs (Hidi & Harackiewicz, 2000) about students' situational interest in physics lessons, although the declining interest in physics among students has been well documented in the research literature (Gardner, 1998 ; International Bureau for Education, 2001; European Commission, 2007; Oon & Subramaniam, 2011). Even in the research area of science education, yet little is known about how to trigger students' catching and holding situational interest in a physics lesson. In this study, five intervention lessons of creative invention were developed. Each lesson consists of three parts including Eberle's (1971, 1972) SCAMPER technique on the creative thinking, knowledge and concepts of physics curriculum, hands-on activities related to both SCAMPER technique and physics concepts. Two surveys were developed and used to measure the situational interest and individual interest of students in physics lessons. Qualitative conversational interviews were used to interpret the sources of situational interest of students in physics lessons. Results in this study indicate that new inventive products and television programs or films related to SCAMPER can trigger the catching interest in physics lessons. Meaningful hands-on activities related to both SCAMPER technique and physics concepts can trigger the holding interest in physics lessons. There is no significant difference in situational interest among students with different academic abilities except in the topic related to electronic components. The students with lower academic ability have greater situational interest than the students with higher academic ability in learning the topic related to electronic components. There is no significant difference in situational interest between boys and girls except in the topic related to revolving paper lantern. Girls have higher situational interest than boys in learning the topic related to revolving paper lantern. The findings in this study suggest that educators can use instruction of creative invention to trigger students' situational interest and enhance students' individual interest in physics lessons.

  3. Science teachers' utilization of Internet and inquiry-based laboratory lessons after an Internet-delivered professional development program

    NASA Astrophysics Data System (ADS)

    Lee, Kathryn Martell

    Much of the professional development in the past decades has been single incident experiences. The heart of inservice growth is the sustained development of current knowledge and practices, vital in science education, as reflected in the National Science Education Standards' inquiry and telecommunications components. This study was an exploration of an Internet-delivered professional development experience, utilizing multiple session interactive real-time data sources and semester-long sustained telementoring. Two groups of inservice teachers participated in the study, with only one group receiving a telementored coaching component. Measures of the dependent variable (delivery of an inquiry-based laboratory lesson sequence) were obtained by videotape, and predictive variables (self-analysis of teaching style and content delivery interviews) were administered to the forty veteran secondary school science teacher volunteers. Results showed that teachers in the group receiving semester-long coaching performed significantly better on utilizing the Internet for content research and inquiry-based lesson sequence delivery than the group not receiving the coaching. Members of the coached group were able to select a dedicated listserv, e-mail, chatline or telephone as the medium of coaching. While the members of the coached group used the listserv, the overwhelming preference was to be coached via the telephone. Qualitative analysis indicated that the telephone was selected for its efficiency of time, immediacy of response, and richer dialogue. Perceived barriers to the implementation of the Internet as a real-time data source in science classrooms included time for access, obsolesce of equipment, and logistics of computer to student ratios. These findings suggest that the group of science teachers studied (1) benefited from a sustained coaching experience for inquiry-based lesson delivery, (2) perceived the Internet as a source of content for their curriculum rather than a communication source, and (3) preferred the telephone as a coaching tool for its efficiency and convenience. Utilizing current pedagogy in science and telecommunication tools has served to whet the appetite of the study teachers to develop utilization of the Internet in their classes for real-time data acquisition.

  4. Biomass: An Alternative Source of Energy for Eighth or Ninth Grade Science.

    ERIC Educational Resources Information Center

    Heyward, Lillie; Murff, Marye

    This teaching unit develops the possibility of using biomass as an alternative source of energy. The concept of biomass is explained and the processes associated with its conversion to energy are stated. Suggestions for development of biomass technology in different geographic areas are indicated. Lessons for 6 days are presented for use with…

  5. Military Curriculum Materials for Vocational and Technical Education. Fundamentals of Electricity 3-3.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This independent self-study course on electricity was developed from military sources for use in vocational education. The course provides a source of study materials on the principles of electricity. The five lessons are divided into two parts, each of which contains criterion objectives and self-tests. The course provides basic coverage of…

  6. Modeling Lunar Phases in the Classroom: A Hands-On Interactive Lesson

    NASA Astrophysics Data System (ADS)

    Sarrazine, Angela R.

    2007-12-01

    Using Power-Point technology and hands-on materials, a 45 minute lesson has been created to allow students to explore the cause of lunar phases. Students work in cooperative pairs to model the different phases of the moon. In addition, this lesson does not require a bright light source. Using a partially painted Styrofoam ball, a small cup of Play-dough, a simple, protractor, and a data collection sheet, students observe the lunar phases and measure the angle between the sun and the moon. Students place the moon model in eight different positions simulating its orbit around the earth and record the observed changes. The Power-Point presentation contains three segments. The first section allows the teacher to determine the students’ level of prior knowledge about the moon and to uncover possible misconceptions. The second section facilitates the students’ learning by displaying the proper alignment of the model and the proper viewing position for the students. Finally, the presentation culminates in a review of what the students have just observed. This lesson has been created to meet Georgia Performance Standards (GPS) for 4th grade science regarding the cause of lunar phases. Teacher and student responses to this lesson have been extremely positive.

  7. Primary teachers notice the impact of language on children's mathematical reasoning

    NASA Astrophysics Data System (ADS)

    Bragg, Leicha A.; Herbert, Sandra; Loong, Esther Yoon-Kin; Vale, Colleen; Widjaja, Wanty

    2016-12-01

    Mathematical reasoning is now featured in the mathematics curriculum documents of many nations, but this necessitates changes to teaching practice and hence a need for professional learning. The development of children's mathematical reasoning requires appropriate encouragement and feedback from their teacher who can only do this if they recognise mathematical reasoning in children's actions and words. As part of a larger study, we explored whether observation of educators conducting mathematics lessons can develop teachers' sensitivity in noticing children's reasoning and consideration of how to support reasoning. In the Mathematical Reasoning Professional Learning Research Program, demonstration lessons were conducted in Australian and Canadian primary classrooms. Data sources included post-lesson group discussions. Observation of demonstration lessons and engagement in post-lesson discussions proved to be effective vehicles for developing a professional eye for noticing children's individual and whole-class reasoning. In particular, the teachers noticed that children struggled to employ mathematical language to communicate their reasoning and viewed limitations in language as a major barrier to increasing the use of mathematical reasoning in their classrooms. Given the focus of teachers' noticing of the limitations in some types of mathematical language, it seems that targeted support is required for teachers to facilitate classroom discourse for reasoning.

  8. Calibration of Hydrophone Stations: Lessons Learned from the Ascension Island Experiment

    DTIC Science & Technology

    2000-09-01

    source based on the implosion of a glass sphere for future long-range calibrations. RESEARCH ACCOMPLISHED The J.C. Ross, an icebreaker class...waters around Ascension Island. The blow - ups show the track in the immediate vicinity of the three hydrophones and plots their nominal location. The...used has practical and cost-driven limitations. Small implosive sources such as lightbulbs have been used from ships as hydrophone calibration sources

  9. Infrared astronomy in science and education

    NASA Astrophysics Data System (ADS)

    Mayeur, Paul Anthony

    This dissertation looks at the effects of an educator-scientist partnership on the creation of an inquiry based science lesson for the middle school classroom. The lesson was initially created by a scientist following their science research, but changed as the scientist began working with teachers. The changes in the lesson show that scientists and educators may not agree on what is considered appropriate for a science lesson because of time commitment and grade level. However, by working together the partnership is able to reach a compromise of the lesson that allows for the students to get the best possible outcome. This dissertation also shows that science research is a method of inquiry, which can be brought to the classroom through inquiry education. The science research the lesson followed looks at the interstellar dust cloud DC 314.8-5.1, which is unique because of the cloud's proximity to a B-type star with no known association. This thesis did a survey of the area looking for background sources that can be used for future spectroscopical studies. Further, the survey led to the discovery of two possible young stellar objects. In order to fuel educator-scientist interaction and to bring inquiry education into the middle school classroom a scientist created a web-based science lesson that incorporated real NASA data into the middle-school classroom. This lesson was based on the scientist's research in infrared astronomy within the broader context of astrobiology. The lesson includes students plotting real data; in the process the students learn about infrared radiation, star color, and the wavelength/temperature relationship. These are all topics that were studied in the scientist's research, which led the scientist to the idea of creating a lesson for the middle-school classroom. This lesson is based on the principles of inquiry-based learning. Inquiry lessons can bring together these ideas into one place and hopefully inspire new generations to explore the world and universe through science. The scientist then worked with five teachers to edit the lesson for each teacher's classroom. For four of five teachers the lesson changed from an online based lesson that used Excel to a PowerPoint presentation and paper graphing. It is shown here that partnerships between scientists and educators are beneficial for both parties as it allows scientists to understand how to communicate their scientific findings to the general public, while allowing teachers to stay updated with the most advanced science research.

  10. A pilot data collecting exercise on stress and nursing students.

    PubMed

    Por, Jitna

    This article discusses the lessons learned from a small pilot study exploring the link between the working environment and occupational stress among groups of nursing students. A comparative descriptive design was adopted to examine, describe and compare the two variables (sources and frequency) in three groups of nursing students. The sample comprised 90 students from one large inner-city school of nursing in London. The Expanded Nursing Stress Scale questionnaires were used to collect the data. The main findings suggest that the adult, child and mental health branch students were similar with respect to overall frequency of occupational stress. Areas of commonality and variability in the sources of stress perceived by the three groups of students were identified. A pilot study is a crucial element of a good study design. Areas of concern, lessons learned and suggested refinements were identified.

  11. [Phineas Gage, 'Tan' and the importance of case reports].

    PubMed

    Rosselli, D

    The original descriptions of the frontal lobe injury of Phineas Gage (1848) and the slowly growing tumor of 'Tan', Broca's famous patient (1861), are examples of how a simple case report can teach important lessons, some of them still discussed a century and a half later. In this article, the original sources of both of these seminal cases, in Boston and Paris, have been reviewed and are briefly summarized. The lessons learned from them in the effort to localize brain functions are explained and set in the context of modern evidence-based medicine.

  12. The influence of textbooks on teachers' knowledge of chemical bonding representations relative to students' difficulties understanding

    NASA Astrophysics Data System (ADS)

    Bergqvist, Anna; Chang Rundgren, Shu-Nu

    2017-04-01

    Background: Textbooks are integral tools for teachers' lessons. Several researchers observed that school teachers rely heavily on textbooks as informational sources when planning lessons. Moreover, textbooks are an important resource for developing students' knowledge as they contain various representations that influence students' learning. However, several studies report that students have difficulties understanding models in general, and chemical bonding models in particular, and that students' difficulties understanding chemical bonding are partly due to the way it is taught by teachers and presented in textbooks.

  13. Text-Based Argumentation with Multiple Sources: A Descriptive Study of Opportunity to Learn in Secondary English Language Arts, History, and Science

    ERIC Educational Resources Information Center

    Litman, Cindy; Marple, Stacy; Greenleaf, Cynthia; Charney-Sirott, Irisa; Bolz, Michael J.; Richardson, Lisa K.; Hall, Allison H.; George, MariAnne; Goldman, Susan R.

    2017-01-01

    This study presents a descriptive analysis of 71 videotaped lessons taught by 34 highly regarded secondary English language arts, history, and science teachers, collected to inform an intervention focused on evidence-based argumentation from multiple text sources. Studying the practices of highly regarded teachers is valuable for identifying…

  14. Infection as a Background to Safety: Source Material for Teaching.

    ERIC Educational Resources Information Center

    Wyatt, H. V.

    1986-01-01

    Offers selections from papers which illustrate accidents, epidemics, and bad practices which could be used as background material for lessons on laboratory safety. Advocates the need for instruction on pathogenicity and infectivity. (ML)

  15. Logistics Lessons Learned in NASA Space Flight

    NASA Technical Reports Server (NTRS)

    Evans, William A.; DeWeck, Olivier; Laufer, Deanna; Shull, Sarah

    2006-01-01

    The Vision for Space Exploration sets out a number of goals, involving both strategic and tactical objectives. These include returning the Space Shuttle to flight, completing the International Space Station, and conducting human expeditions to the Moon by 2020. Each of these goals has profound logistics implications. In the consideration of these objectives,a need for a study on NASA logistics lessons learned was recognized. The study endeavors to identify both needs for space exploration and challenges in the development of past logistics architectures, as well as in the design of space systems. This study may also be appropriately applied as guidance in the development of an integrated logistics architecture for future human missions to the Moon and Mars. This report first summarizes current logistics practices for the Space Shuttle Program (SSP) and the International Space Station (ISS) and examines the practices of manifesting, stowage, inventory tracking, waste disposal, and return logistics. The key findings of this examination are that while the current practices do have many positive aspects, there are also several shortcomings. These shortcomings include a high-level of excess complexity, redundancy of information/lack of a common database, and a large human-in-the-loop component. Later sections of this report describe the methodology and results of our work to systematically gather logistics lessons learned from past and current human spaceflight programs as well as validating these lessons through a survey of the opinions of current space logisticians. To consider the perspectives on logistics lessons, we searched several sources within NASA, including organizations with direct and indirect connections with the system flow in mission planning. We utilized crew debriefs, the John Commonsense lessons repository for the JSC Mission Operations Directorate, and the Skylab Lessons Learned. Additionally, we searched the public version of the Lessons Learned Information System (LLIS) and verified that we received the same result using the internal version of LLIS for our logistics lesson searches. In conducting the research, information from multiple databases was consolidated into a single spreadsheet of 300 lessons learned. Keywords were applied for the purpose of sorting and evaluation. Once the lessons had been compiled, an analysis of the resulting data was performed, first sorting it by keyword, then finding duplication and root cause, and finally sorting by root cause. The data was then distilled into the top 7 lessons learned across programs, centers, and activities.

  16. Performance of the New Los Alamos UCN Source and Implications for Future Experiments

    NASA Astrophysics Data System (ADS)

    Makela, Mark; LANL UCN Team

    2017-01-01

    The Los Alamos Ultracold Neutron (UCN) source was replaced during this past summer and has been commissioned during the last few months. The new source is the result of lessons learned during the 10 year operation of the first UCN source and extensive Monte Carlo analysis. The new source is a spallation driven source based on a solid deuterium UCN moderator similar the previous one. This talk will present an overview of the new source design and the results of commissioning tests. The talk will conclude with a brief overview of the implications of source performance on the neutron lifetime and LANL nEDM experiments. This work was funded by LANL LDRD.

  17. Use of after action reports (AARs) to promote organizational and systems learning in emergency preparedness.

    PubMed

    Savoia, Elena; Agboola, Foluso; Biddinger, Paul D

    2012-08-01

    Many public health and healthcare organizations use formal knowledge management practices to identify and disseminate the experiences gained over time. The "lessons-learned" approach is one such example of knowledge management practice applied to the wider concept of organizational learning. In the field of emergency preparedness, the lessons-learned approach stands on the assumption that learning from experience improves practice and minimizes avoidable deaths and negative economic and social consequences of disasters. In this project, we performed a structured review of AARs to analyze how lessons learned from the response to real-incidents may be used to maximize knowledge management and quality improvement practices such as the design of public health emergency preparedness (PHEP) exercises. We chose as a source of data the "Lessons Learned Information Sharing (LLIS.gov)" system, a joined program of the U.S. Department of Homeland Security DHS and FEMA that serves as the national, online repository of lessons learned, best practices, and innovative ideas. We identified recurring challenges reported by various states and local public health agencies in the response to different types of incidents. We also strove to identify the limitations of systematic learning that can be achieved due to existing weaknesses in the way AARs are developed.

  18. Use of After Action Reports (AARs) to Promote Organizational and Systems Learning in Emergency Preparedness

    PubMed Central

    Savoia, Elena; Agboola, Foluso; Biddinger, Paul D.

    2012-01-01

    Many public health and healthcare organizations use formal knowledge management practices to identify and disseminate the experiences gained over time. The “lessons-learned” approach is one such example of knowledge management practice applied to the wider concept of organizational learning. In the field of emergency preparedness, the lessons-learned approach stands on the assumption that learning from experience improves practice and minimizes avoidable deaths and negative economic and social consequences of disasters. In this project, we performed a structured review of AARs to analyze how lessons learned from the response to real-incidents may be used to maximize knowledge management and quality improvement practices such as the design of public health emergency preparedness (PHEP) exercises. We chose as a source of data the “Lessons Learned Information Sharing (LLIS.gov)” system, a joined program of the U.S. Department of Homeland Security DHS and FEMA that serves as the national, online repository of lessons learned, best practices, and innovative ideas. We identified recurring challenges reported by various states and local public health agencies in the response to different types of incidents. We also strived to identify the limitations of systematic learning that can be achieved due to existing weaknesses in the way AARs are developed. PMID:23066408

  19. Commercial Aircraft Pricing: Application of Lessons Learned

    DTIC Science & Technology

    2017-12-01

    competitive sources are not relevant. The Institute for Defense Analyses (IDA) has performed a series of studies developing estimating relationships...for the prices of commercial aircraft, variants of which figure in DoD acquisition programs.1 Commercial aircraft that are used for the basis of...military systems are examples of commercial items sold in markets dominated by sellers with market power where competitive sourcing may not be

  20. Lesson and Impressions of the Ghanaian Capital Markets

    DTIC Science & Technology

    2011-07-31

    Gold and cocoa production are major sources of foreign exchange. Interestingly, the country’s largest source of foreign exchange is remittances from...workers abroad. Oil production has expanded. According to industry experts, within 5 years, Ghana is likely to be the third-largest producer of oil...State Department reports the most prominent industries include textiles, apparel, steel, tires, flour milling, cocoa processing, beverages, tobacco

  1. Lesson and Impressions of the Ghanaian Capital Markets

    DTIC Science & Technology

    2011-07-31

    with natural resources, Ghana has roughly twice the per capita output of the poorest countries in West Africa. Gold and cocoa production are major...sources of foreign exchange. Interestingly, the country’s largest source of foreign exchange is remittances from workers abroad. Oil production has...prominent industries include textiles, apparel, steel, tires, flour milling, cocoa processing, beverages, tobacco, simple consumer goods, and car, truck

  2. Crowdfunding Astronomy Outreach Projects: Lessons learned from the UNAWE crowdfunding campaign

    NASA Astrophysics Data System (ADS)

    Ashton, A. J., Heenatigala, T.; Russo, P.

    2014-12-01

    In recent years, crowdfunding has become a popular method of funding new technology or entertainment products, or artistic projects. The idea is that people or projects ask for many small donations from individuals who support the proposed work, rather than a large amount from a single source. Crowdfunding is usually done via an online portal or platform which handles the financial transactions involved. The Universe Awareness (UNAWE) programme decided to undertake a Kickstarter1 crowdfunding campaign centring on the resource Universe in a Box. In this article we present the lessons learned and best practices from that campaign.

  3. Lessons Learned Study Final Report for the Exploration Systems Mission Directorate

    NASA Technical Reports Server (NTRS)

    Van Laak, Jim; Brumfield, M. Larry; Moore, Arlene A.; Anderson, Brooke; Dempsey, Jim; Gifford, Bob; Holloway, Chip; Johnson, Keith

    2004-01-01

    This report is the final product of a 90-day study performed for the Exploration Systems Mission Directorate. The study was to assemble lessons NASA has learned from previous programs that could help the Exploration Systems Mission Directorate pursue the Exploration vision. It focuses on those lessons that should have the greatest significance to the Directorate during the formulation of program and mission plans. The study team reviewed a large number of lessons learned reports and data bases, including the Columbia Accident Investigation Board and Rogers Commission reports on the Shuttle accidents, accident reports from robotic space flight systems, and a number of management reviews by the Defense Sciences Board, Government Accountability Office, and others. The consistency of the lessons, findings, and recommendations validate the adequacy of the data set. In addition to reviewing existing databases, a series of workshops was held at each of the NASA centers and headquarters that included senior managers from the current workforce as well as retirees. The full text of the workshop reports is included in Appendix A. A lessons learned website was opened up to permit current and retired NASA personnel and on-site contractors to input additional lessons as they arise. These new lessons, when of appropriate quality and relevance, will be brought to the attention of managers. The report consists of four parts: Part 1 provides a small set of lessons, called the Executive Lessons Learned, that represent critical lessons that the Exploration Systems Mission Directorate should act on immediately. This set of Executive Lessons and their supporting rationale have been reviewed at length and fully endorsed by a team of distinguished NASA alumni; Part 2 contains a larger set of lessons, called the Selected Lessons Learned, which have been chosen from the lessons database and center workshop reports on the basis of their specific significance and relevance to the near-term work of the Exploration Directorate. These lessons frequently support the Executive lessons but are more general in nature; Part 3 consists of the reports of the center workshops that were conducted as part of this activity. These reports are included in their entirety (approximately 200 pages) in Appendix G and have significance for specific managers; Part 4 consists of the remainder of the lessons that have been selected by this effort and assembled into a database for the use of the Explorations Directorate. The database is archived and hosted in the Lessons Learned Knowledge Network, which provides a flexible search capability using a wide variety of search terms. Finally, a spreadsheet lists databases searched and a bibliography identifies reports that have been reviewed as sources of lessons for this task. NASA has been presented with many learning opportunities. We have conducted numerous programs, some extremely successful and others total failures. Most have been documented with a formal lessons learned activity, but we have not always incorporated these learning opportunities into our normal modes of business. For example, the Robbins Report of 2001 clearly indicates that many project failures of the past two decades were the result of violating well documented best practices, often in direct violation of management instructions and directives. An overarching lesson emerges: that disciplined execution in accordance with proven best practices is the greatest single contributor to a successful program. The Lessons Learned task team offers a sincere hope that the lessons presented herein will be helpful to the Exploration Systems Directorate in charting and executing their course. The success of the Directorate and of NASA in general depends on our collective ability to move forward without having to relearn the lessons of those who have gone before.

  4. It's Nolan Ryan: A Historiography Teaching Technique.

    ERIC Educational Resources Information Center

    Mackey, Thomas

    1991-01-01

    Presents a plan for teaching historiography through analysis of baseball cards. Explains that students can learn about society, culture, discrimination, and inference. Reports that the lesson increased student interest, motivation, and sensitivity to the importance of historical sources. (DK)

  5. Hypermedia (Multimedia).

    ERIC Educational Resources Information Center

    Byrom, Elizabeth

    1990-01-01

    Hypermedia allows students to follow associative links among elements of nonsequential information, by combining information from multiple sources into one microcomputer-controlled system. Hypermedia products help teachers create lessons integrating text, motion film, color graphics, speech, and music, by linking such electronic devices as…

  6. Enabling Software Acquisition Improvement: Government and Industry Software Development Team Acquisition Model

    DTIC Science & Technology

    2010-04-30

    estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources , gathering and maintaining...previous and current complex SW development efforts, the program offices will have a source of objective lessons learned and metrics that can be applied...the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this

  7. Effective Consumerism.

    ERIC Educational Resources Information Center

    Daugherty, Mabel

    This module, consisting of materials for use in conducting a consumer education mini-course, deals with effective consumerism. Covered in the individual lessons are the following topics: being prepared with information (sources of consumer information and subscription forms); evaluating warranties and service contracts; evaluating advertising and…

  8. 32 CFR 37.505 - What resources are available to assist me during the pre-award business evaluation?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Office of Naval Research can share lessons learned from administering other TIAs. Program officials can be a source of information when you are determining the reasonableness of proposed funding (e.g., on...

  9. Conflict Resolution and Peace Education: Transformations across Disciplines

    ERIC Educational Resources Information Center

    Carter, Candice C., Ed.

    2012-01-01

    Peace education includes lessons about conflict sources, transformation and resolution. While featuring field-based examples in multiple disciplines, including political science, anthropology, communication, psychology, sociology, counseling, law and teacher training, this book presents real cases of conflict work. Explained are concepts…

  10. Lessons learned from a pilot implementation of the UMLS information sources map.

    PubMed

    Miller, P L; Frawley, S J; Wright, L; Roderer, N K; Powsner, S M

    1995-01-01

    To explore the software design issues involved in implementing an operational information sources map (ISM) knowledge base (KB) and system of navigational tools that can help medical users access network-based information sources relevant to a biomedical question. A pilot biomedical ISM KB and associated client-server software (ISM/Explorer) have been developed to help students, clinicians, researchers, and staff access network-based information sources, as part of the National Library of Medicine's (NLM) multi-institutional Unified Medical Language System (UMLS) project. The system allows the user to specify and constrain a search for a biomedical question of interest. The system then returns a list of sources matching the search. At this point the user may request 1) further information about a source, 2) that the list of sources be regrouped by different criteria to allow the user to get a better overall appreciation of the set of retrieved sources as a whole, or 3) automatic connection to a source. The pilot system operates in client-server mode and currently contains coded information for 121 sources. It is in routine use from approximately 40 workstations at the Yale School of Medicine. The lessons that have been learned are that: 1) it is important to make access to different versions of a source as seamless as possible, 2) achieving seamless, cross-platform access to heterogeneous sources is difficult, 3) significant differences exist between coding the subject content of an electronic information resource versus that of an article or a book, 4) customizing the ISM to multiple institutions entails significant complexities, and 5) there are many design trade-offs between specifying searches and viewing sets of retrieved sources that must be taken into consideration. An ISM KB and navigational tools have been constructed. In the process, much has been learned about the complexities of development and evaluation in this new environment, which are different from those for Gopher, wide area information servers (WAIS), World-Wide-Web (WWW), and MOSAIC resources.

  11. Lesson study: Professional development and its impact on science teacher self-efficacy

    NASA Astrophysics Data System (ADS)

    Roberts, Megan Rae

    This study focuses on an analysis of a professional development program known as lesson study via data obtained during an in-service professional development program for secondary school science teachers. The purpose of this study was to examine the self-efficacy beliefs of one group of science teachers related to their experiences in a lesson study. Another purpose for this research, aligned with the first, included a theoretical analysis of the lesson study construct to see if its design promoted positive self-efficacy beliefs of its participants. The research is framed within the context of social constructivism and self-efficacy and is qualitative in nature and utilized descriptive analysis as a means of research. Case studies were conducted detailing two of the six participants. Data sources included researcher field notes and transcriptions of all planning and debriefing sessions; individual interviews with each participant and the schools' principal; a participant questionnaire, and the Science Teaching Efficacy Belief Instrument. Themes that emerged included the positive perceptions of lesson study as a collaborative and teacher-centered experience; the understanding that lesson study can instill a sense of professionalism to those who participate in the process; the sense that discussing student learning using objective observations from classroom is a powerful way to assess learning and uncover personal teacher beliefs; and the insight that the time commitment that lesson study requires can inhibit teachers and schools from sustaining it as a form of on-going professional development. Although these themes are consistent with the research on lesson study in Japan and elsewhere in the United States, they also extend the research on self-efficacy and science teacher professional development. In the end, this study supported some of the conclusions of the self-efficacy research as it relates to professional development while also adding that interpersonal relationships is a relevant consideration in the development of science teacher's self-efficacy. From this study, it is apparent that teachers who are collaboratively involved in a supportive setting such as lesson study can increase their level of self-efficacy and thus improve their teaching practice.

  12. Exploring the use of lesson study with six Canadian middle-school science teachers

    NASA Astrophysics Data System (ADS)

    Bridges, Terry James

    This qualitative case study explores the use of lesson study over a ten-week period with six Ontario middle school science teachers. The research questions guiding this study were: (1) How does participation in science-based lesson study influence these teachers': (a) science subject matter knowledge (science SMK), (b) science pedagogical content knowledge (science PCK), and (c) confidence in teaching science?, and (2) What benefits and challenges do they associate with lesson study? Data sources for this study were: teacher questionnaires, surveys, reflections, pre- and post- interviews, and follow-up emails; researcher field notes and reflections; pre- and post- administration of the Science Teaching Efficacy Belief Instrument; and audio recordings of group meetings. The teachers demonstrated limited gains in science SMK. There was evidence for an overall improvement in teacher knowledge of forces and simple machines, and two teachers demonstrated improvement in over half of the five scenarios assessing teacher science SMK. Modest gains in teacher science PCK were found. One teacher expressed more accurate understanding of students' knowledge of forces and a better knowledge of effective science teaching strategies. The majority of teachers reported that they would be using three-part lessons and hands-on activities more in their science teaching. Gains in teacher pedagogical knowledge (PK) were found in four areas: greater emphasis on anticipation of student thinking and responses, recognition of the importance of observing students, more intentional teaching, and anticipated future use of student video data. Most teachers reported feeling more confident in teaching structures and mechanisms, and attributed this increase in confidence to collaboration and seeing evidence of student learning and engagement during the lesson teachings. Teacher benefits included: learning how to increase student engagement and collaboration, observing students, including video data, observing colleagues teach, time to collaborate, plan, and reflect, teaching the same lesson to two classes, more intentional teaching, and increasing social interactions. Teacher challenges included: teacher unfamiliarity with the students being taught, time spent taking part in lesson study, teachers in the role of observers, and impact of observers and videotaping on students and teachers during lesson enactments.

  13. Shellfish-associated enteric virus illness: virus localization, disease outbreaks and prevention

    USDA-ARS?s Scientific Manuscript database

    Numerous outbreaks of shellfish-borne enteric virus illness have been reported worldwide. Most notable among the outbreaks are those involving norovirus illness and hepatitis A. Lessons learned from outbreak investigations indicate that most outbreaks are preventable. Anthropogenic sources of con...

  14. Cumulative risk assessment lessons learned: a review of case studies and issue papers.

    PubMed

    Gallagher, Sarah S; Rice, Glenn E; Scarano, Louis J; Teuschler, Linda K; Bollweg, George; Martin, Lawrence

    2015-02-01

    Cumulative risk assessments (CRAs) examine potential risks posed by exposure to multiple and sometimes disparate environmental stressors. CRAs are more resource intensive than single chemical assessments, and pose additional challenges and sources of uncertainty. CRAs may examine the impact of several factors on risk, including exposure magnitude and timing, chemical mixture composition, as well as physical, biological, or psychosocial stressors. CRAs are meant to increase the relevance of risk assessments, providing decision makers with information based on real world exposure scenarios that improve the characterization of actual risks and hazards. The U.S. Environmental Protection Agency has evaluated a number of CRAs, performed by or commissioned for the Agency, to seek insight into CRA concepts, methods, and lessons learned. In this article, ten case studies and five issue papers on key CRA topics are examined and a set of lessons learned are identified for CRA implementation. The lessons address the iterative nature of CRAs, importance of considering vulnerability, need for stakeholder engagement, value of a tiered approach, new methods to assess multiroute exposures to chemical mixtures, and the impact of geographical scale on approach and purpose. Copyright © 2014 Elsevier Ltd. All rights reserved.

  15. Social support and child protection: Lessons learned and learning.

    PubMed

    Thompson, Ross A

    2015-03-01

    Social support has been a topic of research for nearly 50 years, and its applications to prevention and intervention have grown significantly, including programs advancing child protection. This article summarizes the central conclusions of the 1994 review of research on social support and the prevention of child maltreatment prepared for the U.S. Advisory Board on Child Abuse and Neglect, and surveys advances in the field since its publication. Among the lessons learned twenty years ago are (a) the diversity of the social support needs of at-risk families and their association with child endangerment, (b) the need to supplement the emotionally affirmative aspects of social support with efforts to socialize parenting practices and monitor child well-being, (c) the desirability of integrating formal and informal sources of social support for recipients, and (d) the importance of considering the complex recipient reactions to receiving support from others. The lessons we are now learning derive from research exploring the potential of online communication to enhance social support, the neurobiology of stress and its buffering through social support, and the lessons of evaluation research that are identifying the effective ingredients of social support interventions. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. Drug therapy in pregnancy: the lessons of diethylstilbestrol, thalidomide, and bendectin.

    PubMed

    Saunders, E J; Saunders, J A

    1990-01-01

    A pregnant woman and the fetus she carries face health risks from many sources. One risk that requires ongoing vigilance is the use of prescription drugs during pregnancy. The international health care community has been sensitized to the risks of drug use during pregnancy because of three pharmaceuticals that have caused widespread crises for mothers and their offspring. The crises that diethylstilbestrol, thalidomide, and, to a lesser extent, Bendectin have created in the past four decades are reviewed in this article. The lessons these drug crises can teach us are articulated in the belief that similar crises may be averted in the future.

  17. [Lessons from a heart valve prosthesis controversy].

    PubMed

    Vandenbroucke, J P; Grobbee, D E

    1998-07-18

    Two lessons are to be learnt from the Björk-Shiley heart valve prosthesis tragedy. In the first place pharmacoepidemiologic studies are seriously hampered by recent privacy legislation. Individual patients carrying such a prosthesis cannot be traced and advised as to their health risks any more, because their legal autonomy has to be respected. This is clearly not to their advantage. In the second place the atmosphere of marketing and litigation and the increasing dependency of researchers on money from sources with conflicting interests is not conducive to a well-informed and balanced judgement of the epidemiological evidence of safety and efficacy of medical treatments.

  18. Lessons Learned Through the Follow-up of the Long-Term Effects of Over-Exposure to an Ir192 Industrial Radiography Source in Bangladesh

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

    Jalil, A.; Rabbani, G.; Hossain, M. K.

    2003-02-24

    An industrial radiographer was accidentally over-exposed while taking the radiograph of weld-joints of gas pipe-lines in 1985 in Bangladesh. Symptoms of high radiation exposure occurred immediately after the accident and skin erythema developed leading to progressive tissue deterioration. The consequences of this over-exposure is being followed up to assess the long-term effects of ionizing radiation on the victim. Progressive tissue deteriorations have already led to multiple surgeries and successive amputations of the finger-tips so far. Lessons learned from this accident are also reported in this paper.

  19. Lessons learned from national food fortification projects: experiences from Morocco, Uzbekistan, and Vietnam.

    PubMed

    Wirth, James P; Laillou, Arnaud; Rohner, Fabian; Northrop-Clewes, Christine A; Macdonald, Barbara; Moench-Pfanner, Regina

    2012-12-01

    Fortification of staple foods has been repeatedly recommended as an effective approach to reduce micronutrient deficiencies. With the increased number of fortification projects globally, there is a need to share practical lessons learned relating to their implementation and responses to project-related and external challenges. To document the achievements, challenges, lessons learned, and management responses associated with national fortification projects in Morocco, Uzbekistan, and Vietnam. Independent end-of-project evaluations conducted for each project served as the primary data source and contain the history of and project activities undertaken for, each fortification project. Other sources, including national policy documents, project reports from the Global Alliance for Improved Nutrition (GAIN) and other stakeholders, industry assessments, and peer-reviewed articles, were used to document the current responses to challenges and future project plans. All projects had key achievements related to the development of fortification standards and the procurement of equipment for participating industry partners. Mandatory fortification of wheat flour was a key success in Morocco and Uzbekistan. Ensuring the quality of fortified foods was a common challenge experienced across the projects, as were shifts in consumption patterns and market structures. Adjustments were made to the projects' design to address the challenges faced. National fortification projects are dynamic and must be continually modified in response to specific performance issues and broader shifts in market structure and consumption patterns.

  20. Introducing students to ocean modeling via a web-based implementation for the Regional Ocean Modeling System (ROMS) river plume case study

    NASA Astrophysics Data System (ADS)

    Harris, C. K.; Overeem, I.; Hutton, E.; Moriarty, J.; Wiberg, P.

    2016-12-01

    Numerical models are increasingly used for both research and applied sciences, and it is important that we train students to run models and analyze model data. This is especially true within oceanographic sciences, many of which use hydrodynamic models to address oceanographic transport problems. These models, however, often require a fair amount of training and computer skills before a student can run the models and analyze the large data sets produced by the models. One example is the Regional Ocean Modeling System (ROMS), an open source, three-dimensional primitive equation hydrodynamic ocean model that uses a structured curvilinear horizontal grid. It currently has thousands of users worldwide, and the full model includes modules for sediment transport and biogeochemistry, and several options for turbulence closures and numerical schemes. Implementing ROMS can be challenging to students, however, in part because the code was designed to provide flexibility for the choice of model parameterizations and processes, and to run on a variety of High Performance Computing (HPC) platforms. To provide a more accessible tool for classroom use, we have modified an existing idealized ROMS implementation to be run on a High Performance Computer (HPC) via the WMT (Web Modeling Toolkit), and developed a series of lesson plans that explore sediment transport within the idealized model domain. This has addressed our goal to provide a relatively easy introduction to the numerical modeling process that can be used within upper level undergraduate and graduate classes to explore sediment transport on continental shelves. The model implementation includes wave forcing, along-shelf currents, a riverine source, and suspended sediment transport. The model calculates suspended transport and deposition of sediment delivered to the continental shelf by a riverine flood. Lesson plans lead the students through running the model on a remote HPC, modifying the standard model. The lesson plans also include instruction for visualizing the model output within Matlab and Panoply. The lesson plans have been used within graduate, undergraduate classrooms, as well as in clinics aimed at educators. Feedback from these exercises has been used to improve the lesson plans and model implementation.

  1. The Trial of Katherine Harrison.

    ERIC Educational Resources Information Center

    Woodward, Walter W.

    2003-01-01

    Presents a lesson plan in which the teacher and students participate in a mock trial of Katherine Harrison, who was accused of witchcraft in the seventeenth century. Provides background information about the trial, as well as primary sources of the testimonies given by witnesses during the trial. (CMK)

  2. Thinking Big

    ERIC Educational Resources Information Center

    Kastens, Kim; Krumhansl, Ruth; Baker, Irene

    2015-01-01

    This article is aimed at teachers already experienced with activities involving small, student-collected data sets and who are now ready to begin working with large, online data sets collected by scientists and engineers. The authors discuss challenges, instructional strategies, and sources of appropriate lesson plans. With guidance, plus online…

  3. A New Lesson for eLearning Programs: "E" Is for Entrepreneurship.

    ERIC Educational Resources Information Center

    Robinson, Evan T.

    2002-01-01

    Considers how much entrepreneurship should be included in electronic learning (elearning) programs in higher education. Discusses planning; knowledge of the market; available resources in a usable form; considering new audiences; measuring ROI (return on investment); and alternative sources of revenue. (LRW)

  4. Evaluation of the phosphorus site assessment tools:lessons from the U.S.

    USDA-ARS?s Scientific Manuscript database

    Freshwater eutrophication is generally limited or accelerated by phosphorus (P) inputs, with agriculture considered a contributor along with point sources. To help assess the impairments, NRCS incorporated the P Indexing risk assessment tool into the 590 Nutrient Management Conservation Practice St...

  5. Developing Critical and Historical Thinking Skills in Middle Grades Social Studies

    ERIC Educational Resources Information Center

    Waring, Scott M.; Robinson, Kirk S.

    2010-01-01

    The author describes a social studies unit designed to help students develop critical thinking skills. The lessons give students opportunities to analyze multiple perspectives, use multiple sources when conducting research, and construct historical narratives through the creation of a digital historical biography.

  6. Teaching Difficult Topics with Primary Sources

    ERIC Educational Resources Information Center

    Potter, Lee Ann

    2011-01-01

    "Difficult" or "challenging" topics to teach include racism, violence, genocide, bullying, gangs, abuse (physical, emotional, and substance), slavery, suffering, hatred, terrorism, war, disease, loss, addiction, and more. But by confronting them with students, in the safety of a classroom through thoughtfully constructed lessons (ones that take…

  7. Lessons in Fundraising

    ERIC Educational Resources Information Center

    Chandler, Steve; Thompson, Barbara

    2007-01-01

    As state and federal legislatures increase scrutiny and further constrain allocation of tax revenues for education, the need for educational institutions to generate money from other public and private sources becomes increasingly important. Educators from pre-kindergarten through college are now frequently asked to take active roles in generating…

  8. The Source Book of Marine Sciences.

    ERIC Educational Resources Information Center

    Bergen, Bob; And Others

    Intended primarily for the secondary level, this manual presents 35 laboratory and field activities in marine science. Also included are chapters which cover field trip logistics, marine science centers, films, and reference materials. Typical amonq the lessons are "Charting Local Current Systems,""Salinity,""Living World Within a…

  9. Solid Waste Reduction--A Hands-on Study.

    ERIC Educational Resources Information Center

    Wiessinger, Diane

    1991-01-01

    This lesson plan uses grocery shopping to demonstrate the importance of source reduction in the handling of solid waste problems. Students consider different priorities in shopping (convenience, packaging, and waste reduction) and draw conclusions about the relationship between packaging techniques and solid waste problems. (MCO)

  10. Source-to-Dose Modeling of Phthalates: Lessons for Prioritization

    EPA Science Inventory

    Globally there is a need to characterize potential risk to human health and the environment that arises from the manufacture and use of tens of thousands of chemicals. The US EPA is developing methods for using computational chemistry, high-throughput screening, and toxicogenomi...

  11. Challenges for Professional Organizations: Lessons from the Past

    ERIC Educational Resources Information Center

    O'Neil, Sharon Lund; Willis, Cheryl L.

    2005-01-01

    Many challenges face professional organizations. This study focused on the contributions, challenges, and trends in business education professional organizations over the years. Data was gathered from formal and informal sources associated with 17 business education professional organizations. The study showed that primary challenges were…

  12. Cooking up an open source EMR for developing countries: OpenMRS - a recipe for successful collaboration.

    PubMed

    Mamlin, Burke W; Biondich, Paul G; Wolfe, Ben A; Fraser, Hamish; Jazayeri, Darius; Allen, Christian; Miranda, Justin; Tierney, William M

    2006-01-01

    Millions of people are continue to die each year from HIV/AIDS. The majority of infected persons (>95%) live in the developing world. A worthy response to this pandemic will require coordinated, scalable, and flexible information systems. We describe the OpenMRS system, an open source, collaborative effort that can serve as a foundation for EMR development in developing countries. We report our progress to date, lessons learned, and future directions.

  13. Spectrum Management From A Training Range Perspective

    DTIC Science & Technology

    2012-01-01

    right up to the part where you got killed. • Goose: The defense department regrets to inform you that your sons are dead because they were stupid ...cost (time and lives) 4 Images source: Google images Training Basics • The “prime directives” of training: “Train As You’ll Fight – Fight As...Recording ground truth (movement, C2, actions) – Timely feedback and lessons learned 5 Image source: Google images The Realities of Live Training

  14. Field testing of two prototype air-source integrated heat pumps for net zero energy home (nZEH) application

    DOE PAGES

    Baxter, Van D.; Munk, Jeffrey D.

    2017-11-08

    By integrating multiple functions into a single system it offers potential efficiency and cost reduction benefits. Oak Ridge National Laboratory (ORNL) and its partners have designed, developed, and tested two air-source heat pump designs that not only provide space heating and cooling, but also water heating, dehumidification, and ventilation functions. Some details on the design, simulated performance, prototype field test, measured performance, and lessons learned are provided.

  15. Field testing of two prototype air-source integrated heat pumps for net zero energy home (nZEH) application

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

    Baxter, Van D.; Munk, Jeffrey D.

    By integrating multiple functions into a single system it offers potential efficiency and cost reduction benefits. Oak Ridge National Laboratory (ORNL) and its partners have designed, developed, and tested two air-source heat pump designs that not only provide space heating and cooling, but also water heating, dehumidification, and ventilation functions. Some details on the design, simulated performance, prototype field test, measured performance, and lessons learned are provided.

  16. MANAGEMENT OF DIFFUSE POLLUTION IN AGRICULTURAL WATERSHEDS: LESSONS FROM THE MINNESOTA RIVER BASIN. (R825290)

    EPA Science Inventory

    Abstract

    The Minnesota River (Minnesota, USA) receives large non-point source pollutant loads. Complex interactions between agricultural, state agency, environmental groups, and issues of scale make watershed management difficult. Subdividing the basin's 12 major water...

  17. Chinese Foods; Teacher's Handbook.

    ERIC Educational Resources Information Center

    Huang, Joe, Ed.

    Different styles of Chinese cooking, traditional food items, cooking utensils, serving techniques, and the nutritional value of Chinese cooking are described in this teaching guide. Lesson plans for the preparation of simple dishes are presented. Recipes, a shopping guide to San Francisco's Chinatown, a guide to sources of supplies, and a…

  18. A Taxonomy of Knowledge Types for Use in Curriculum Design

    ERIC Educational Resources Information Center

    Carson, Robert N.

    2004-01-01

    This article proposes the use of a taxonomy to help curriculum planners distinguish between different kinds of knowledge. Nine categories are suggested: empirical, rational, conventional, conceptual, cognitive process skills, psychomotor, affective, narrative, and received. Analyzing lessons into the sources of their resident knowledge helps the…

  19. Photovoltaic: Instructional Manual. The North Dakota High Technology Mobile Laboratory Project.

    ERIC Educational Resources Information Center

    Auer, Herbert J.

    This instructional manual contains 11 learning activity packets for use in a workshop on photovoltaic converters. The lessons cover the following topics: introduction; solar radiation--input for photovoltaic converters; photovoltaic cells; solar electric generator systems; characteristics of silicon cells; photovoltaic module source resistance;…

  20. Internet Resources for Civic Educators. ERIC Digest.

    ERIC Educational Resources Information Center

    Pinhey, Laura A.

    The Internet is an important resource for K-12 citizenship education teachers. Curriculum guides, lesson plans, government documents, conference proceedings, databases, photographs, and multimedia files provide the classroom teacher with a variety of materials including many primary sources. An annotated list of 15 World Wide Web sites are…

  1. Waste: A Hidden Resource.

    ERIC Educational Resources Information Center

    Keep America Beautiful, Inc., New York, NY.

    Corporations, government agencies, communities, and individuals are involved in waste management. Education about waste--where it comes from, how we dispose of it, and management alternatives--is needed. This document provides a series of educational resources which deal with these issues. Using these factsheets, lesson plans, lists of sources for…

  2. Spelling Lesson: Tetratecture.

    ERIC Educational Resources Information Center

    American School and University, 1981

    1981-01-01

    Reedy Creek Elementary School in Kissimmee (Florida) is the state's first earth-sheltered school. The 22-inch average depth of the earth on the roof, a closed loop water source heat pump, and a solar collector system for hot water are expected to reduce energy costs by 50 percent. (Author/MLF)

  3. Ideologies of aid, practices of power: lessons for Medicaid managed care.

    PubMed

    Nelson, Nancy L

    2005-03-01

    The articles in this special issue teach valuable lessons based on what happened in New Mexico with the shift to Medicaid managed care. By reframing these lessons in broader historical and cultural terms with reference to aid programs, we have the opportunity to learn a great deal more about the relationship between poverty, public policy, and ideology. Medicaid as a state and federal aid program in the United States and economic development programs as foreign aid provide useful analogies specifically because they exhibit a variety of parallel patterns. The increasing concatenation of corporate interests with state and nongovernmental interests in aid programs is ultimately producing a less centralized system of power and responsibility. This process of decentralization, however, is not undermining the sources of power behind aid efforts, although it does make the connections between intent, planning, and outcome less direct. Ultimately, the devolution of power produces many unintended consequences for aid policy. But it also reinforces the perspective that aid and the need for it are nonpolitical issues.

  4. Working with grocers to reduce dietary sodium: lessons learned from the Broome County Sodium Reduction in Communities pilot project.

    PubMed

    Johnston, Yvonne A; McFadden, Mary; Lamphere, Marissa; Buch, Karen; Stark, Beth; Salton, Judith Lynn

    2014-01-01

    The purpose of this article is to describe implementation of and lessons learned from the Broome County Sodium Reduction in Communities grocery store initiative. This pilot project was conducted in collaboration with a regional supermarket chain and endeavored to develop population-based strategies for reducing sodium intake. Key interventions included marketing strategies, taste test demonstrations, and a public media campaign. Project staff worked closely with corporate registered dietitian nutritionists, a nutrition specialist, and an advertising agency in its development and implementation. A social marketing approach was used to educate consumers about the hidden sources of dietary sodium, to raise awareness of the adverse health effects of excess sodium intake, to encourage consumers to read food labels, and to urge them to purchase food items lower in sodium. The lessons learned from this experience may be of assistance to other communities that seek to implement similar sodium-reduction strategies in the grocery store environment.

  5. Space Station Control Moment Gyroscope Lessons Learned

    NASA Technical Reports Server (NTRS)

    Gurrisi, Charles; Seidel, Raymond; Dickerson, Scott; Didziulis, Stephen; Frantz, Peter; Ferguson, Kevin

    2010-01-01

    Four 4760 Nms (3510 ft-lbf-s) Double Gimbal Control Moment Gyroscopes (DGCMG) with unlimited gimbal freedom about each axis were adopted by the International Space Station (ISS) Program as the non-propulsive solution for continuous attitude control. These CMGs with a life expectancy of approximately 10 years contain a flywheel spinning at 691 rad/s (6600 rpm) and can produce an output torque of 258 Nm (190 ft-lbf)1. One CMG unexpectedly failed after approximately 1.3 years and one developed anomalous behavior after approximately six years. Both units were returned to earth for failure investigation. This paper describes the Space Station Double Gimbal Control Moment Gyroscope design, on-orbit telemetry signatures and a summary of the results of both failure investigations. The lessons learned from these combined sources have lead to improvements in the design that will provide CMGs with greater reliability to assure the success of the Space Station. These lessons learned and design improvements are not only applicable to CMGs but can be applied to spacecraft mechanisms in general.

  6. European Long-Term Care Programs: Lessons for Community Living Assistance Services and Supports?

    PubMed Central

    Nadash, Pamela; Doty, Pamela; Mahoney, Kevin J; von Schwanenflugel, Matthias

    2012-01-01

    Objective To uncover lessons from abroad for Community Living Assistance Services and Supports (CLASS), a federally run voluntary public long-term care (LTC) insurance program created under the Accountable Care Act of 2010. Data Sources Program administrators and policy researchers from Austria, England, France, Germany, and the Netherlands. Study Design Qualitative methods focused on key parameters of cash for care: how programs set benefit levels; project expenditures; control administrative costs; regulate the use of benefits; and protect workers. Data Collection/Extraction Methods Structured discussions were conducted during an international conference of LTC experts, followed by personal meetings and individual correspondence. Principal Findings Germany's self-financing mandate and tight targeting of benefits have resulted in a solvent program with low premiums. Black markets for care are likely in the absence of regulation; France addresses this via a unique system ensuing legal payment of workers. Conclusions Programs in the five countries studied have lessons, both positive and negative, relevant to CLASS design. PMID:22091672

  7. SARS and health worker safety: lessons for influenza pandemic planning and response.

    PubMed

    Possamai, Mario A

    2007-01-01

    The outbreak of severe acute respiratory syndrome (SARS) in 2003 provided valuable lessons for protecting health workers during an influenza pandemic or other public health crisis. In its final report, the SARS Commission concluded that a key lesson in worker safety was the precautionary principle. It stated that reasonable actions to reduce risk should not await scientific certainty. As recommended by the SARS Commission, this principle has now been enshrined in the Health Protection and Promotion Act (2007), Ontario's public health legislation and in Ontario's influenza pandemic plan. Another vital lesson for worker safety involves the occupational hygiene concept of a hierarchy of controls. It takes a holistic approach to worker safety, addressing each hazard through control at the source of the hazard, along the path between the worker and the hazard and, lastly, at the worker. Absent such an approach, the SARS Commission said worker safety may focus solely on a particular piece of personal protective equipment, such as an N95 respirator (important as it may be), or on specific policies and procedures, such as fit testing the N95 respirator to the wearer (significant as it may be). In worker safety, said the commission, the integrated whole is greater than the uncoordinated parts. The third and final worker safety lesson of SARS is the importance of having a robust safety culture in the workplace in which workers play an integral role in promoting a safe workplace.

  8. Teaching the Interior Composition and Rheology of the Earth to Undergraduate Students Using an Inquiry Based Approach

    NASA Astrophysics Data System (ADS)

    Hayden, T. G.; Callahan, C. N.; Sibert, R. J.; Ewald, S. K.

    2011-12-01

    Most introductory geology courses include a lesson on the internal layered structure of the Earth. Due to the abstract nature of the content, this topic is difficult to teach using an inquiry-based approach. The challenge is two-fold: first, students cannot directly see the layers from their perspective on the earth's surface, and second, students have trouble grasping the vast scale of the earth, which far exceeds their everyday experiences. In addition, the two separate classification systems for dividing the internal structure of the Earth are often a point of confusion and source of misconceptions. In response to this challenge, we developed an inquiry lesson that scaffolds students' understanding of the compositional and rheological properties of the Earth's interior. The intent is to build students' understanding of the Earth's layers by guiding their attention to the reasons for the separate classification systems and the individual layers. The investigation includes teacher- or material-driven components such as guiding questions and specific hand-samples for analogues as well as student-driven components like collecting data and constructing explanations. The lesson opens with a series of questions designed to elicit students' existing ideas about the Earth's interior. The students are then guided to make observations of hand samples meant to represent examples of the crust and mantle as well as physical materials meant to serve as analogues for the lithosphere and asthenosphere. The lesson concludes with students integrating their observations into a model of the Earth's internal structure that accounts for both the compositional and rheological properties. Although this lesson was originally developed as a roughly 60 minute lesson for a class of 24 students, we also note ways this lesson can be modified for use at a variety of course levels. The lesson was pilot-tested in an introductory Earth Science course for future elementary (K-8) teachers. Data collected includes both pre- and post-instruction drawings as well as responses to multiple-choice test items derived from the Geoscience Content Inventory (GCI).

  9. Preservice teachers' use of lesson study in teaching nature of science

    NASA Astrophysics Data System (ADS)

    McDowell, Amy Virginia

    The purpose of this study was to explore preservice teachers' lived experiences in a lesson study focused on teaching and learning nature of science (NOS). The body of knowledge about shifting pre- and in-service novice NOS understandings is substantial. The focus of science education research is now exploring ways to move these informed NOS understandings into classroom practice (Abd-El-Khalick & Lederman, 2000b). The research questions guiding the study were (a) how do preservice teachers' understandings of NOS shift as a result of the lesson study experience?, and (b) how does the reflective practice that occurs in lesson study influence preservice teachers' transition of NOS tenets into classroom practice? The participants in this study represented a sample of graduate preservice teachers, who were part of a middle and secondary science teaching alternative certification program in a southeastern university. In the first summer semester of this certification program, the participants were immersed in reform based science instruction; a section of which included NOS teachings (INTASC, 2002). In the following semester, participants were placed in a practicum setting; where the exploration of the preservice teachers' teaching of NOS was supported through the modified lesson study framework. Data sources included the Views on Nature of Science-Form B (VNOS-b), interviews, and lesson study portfolios. Analysis of NOS understandings was guided by instruments found in literature associated with the VNOS-b (Lederman et al., 2002) and reflection (Ward & McCotter, 2004). Results showed successful transfer of NOS into classroom practice using the modified lesson study framework, with less success in the deepening of participants' NOS understandings. Of particular significance was that results indicated a deepening of NOS pedagogical content knowledge for those participants functioning at higher levels of reflection. The study's results contributes to two knowledge bases. First it provides insight to how lesson study can be used in the United States in alterative teacher preparation programs. Second, it contributes to what is understood about how to support the transition of NOS understandings into classroom practice.

  10. Lessons learned from the implementation of clinical messaging systems.

    PubMed

    Barnes, Mike

    2007-10-11

    The Regenstrief Institute has designed and implemented two clinical messaging systems over the past six years, both called DOCS4DOCS. These systems receive HL7 messages from data sources and deliver results to clinicians via the web, fax, or as HL7 directed to an EMR. This paper focuses on some of the lessons we have learned, both good and bad. We discuss important issues in clinical messaging including provider mapping, document delivery and duplicate prevention, creating uniform HL7 outbound feeds, user authentication, the problems of allowing Active-X controls, why automatic printing of documents is not important although a frequently requested feature, and assorted other pearls of wisdom we have acquired.

  11. Lessons Learned from the Implementation of Clinical Messaging Systems

    PubMed Central

    Barnes, Mike

    2007-01-01

    The Regenstrief Institute has designed and implemented two clinical messaging systems over the past six years, both called DOCS4DOCS®. These systems receive HL7 messages from data sources and deliver results to clinicians via the web, fax, or as HL7 directed to an EMR. This paper focuses on some of the lessons we have learned, both good and bad. We discuss important issues in clinical messaging including provider mapping, document delivery and duplicate prevention, creating uniform HL7 outbound feeds, user authentication, the problems of allowing Active-X controls, why automatic printing of documents is not important although a frequently requested feature, and assorted other pearls of wisdom we have acquired. PMID:18693793

  12. Outbreak of Legionnaires' disease on a cruise ship: lessons for international surveillance and control.

    PubMed

    Regan, C M; McCann, B; Syed, Q; Christie, P; Joseph, C; Colligan, J; McGaffin, A

    2003-06-01

    A sporadic case of Legionnaires' disease was linked to travel on a cruise ship. Investigation identified two further cases of Legionnaires' Disease and one case of non-pneumonic Legionella infection. An Incident Team confirmed the source to be the ship's water system and control measures were instituted that included pasteurisation, super chlorination and chlorine dioxide dosing. The Public Health Laboratory Service (PHLS) Communicable Disease Surveillance Centre (CDSC), through the European Surveillance Scheme for Travel Associated Legionnaires' Disease, identified three previous cases associated with the same ship's water system including one fatality. Lessons for the international surveillance and control of Legionnaires' disease on cruise ships are discussed.

  13. Sexuality ... What's Spirituality Got to Do with It?

    ERIC Educational Resources Information Center

    DiGioia, Melissa Keyes

    2011-01-01

    Attitudes and beliefs about sexuality are informed by a variety of sources, including faith-based traditions. This lesson is designed for older adults to explore sexuality-related messages and values that are based on spiritual or faith perspectives. Participants will reflect upon their past learning, evaluate their present day attitudes about…

  14. Energy Conservation.

    ERIC Educational Resources Information Center

    Land, Amy A.

    This selection of class activities involves a sequence of 10 class sessions. The goal of the collection is to aid students in learning the concepts of energy conservation and to put this knowledge into practice. Attention is also given to the development of alternate energy sources. Each lesson includes an activity title, motivational hints,…

  15. Unmanned Ground Vehicle Communications Relays: Lessons Learned

    DTIC Science & Technology

    2014-04-01

    technology, specifically an open-source VPN package, OpenVPN . This technology provides a wrapper around the network messages, providing a plug-and-play...performed in OpenVPN :  Set the Maximum Transmission Unit (MTU) to 1600. This is because each VPN endpoint has an MTU of 1500 (the default for Ethernet

  16. Guided Writing Lessons: Second-Grade Students' Development of Strategic Behavior

    ERIC Educational Resources Information Center

    Gibson, Sharan A.

    2008-01-01

    This study describes intra-individual change in strategic behavior of five second-grade students during three months of guided writing instruction for informational text. Data sources included sequential coding of writing behavior from videotaped writing events and analytic assessment of writing products. Students' development of self-scaffolding…

  17. Rater Drift and Time Trends in Classroom Observations

    ERIC Educational Resources Information Center

    Casabianca, Jodi M.; Lockwood, J. R.

    2013-01-01

    Classroom observation protocols, in which observers rate multiple dimensions of teaching according to established protocols (either live in the classroom, or post-hoc from lesson videos), are increasingly being used in both research and policy contexts. However, scores generated from these protocols have many sources of error. Day to day variation…

  18. Breezy Power: From Wind to Energy

    ERIC Educational Resources Information Center

    Claymier, Bob

    2009-01-01

    This lesson combines the science concepts of renewable energy and producing electricity with the technology concepts of design, constraints, and technology's impact on the environment. Over five class periods, sixth-grade students "work" for a fictitious power company as they research wind as an alternative energy source and design and test a…

  19. Global Responses to Potential Climate Change: A Simulation.

    ERIC Educational Resources Information Center

    Williams, Mary Louise; Mowry, George

    This interdisciplinary five-day unit provides students with an understanding of the issues in the debate on global climate change. Introductory lessons enhance understanding of the "greenhouse gases" and their sources with possible global effects of climate change. Students then roleplay negotiators from 10 nations in a simulation of the…

  20. 30 Ideas for Teaching Writing

    ERIC Educational Resources Information Center

    Peterson, Art, Comp.

    2003-01-01

    The National Writing Project's (NWP) "30 Ideas for Teaching Writing" discusses making grammar lessons dynamic, using casual student conversation as a source for writing, home language as an assisting tool to attain standard English and other topics by presenting strategies contributed by experienced writing project teachers. NWP does not promote a…

  1. Achieving "Authentic" Pedagogy: Plan Units, Not Lessons

    ERIC Educational Resources Information Center

    Saye, John

    2014-01-01

    Social studies teachers have the principal responsibility for developing competent citizens who can reason together about the challenges of democratic life. Always complicated, informed reflective citizenship is even more difficult in an age of exploding information, often from sources whose credibility has not been subject to editorial review.…

  2. Driver Improvement Analyst; Basic Training Program. Student Study Guide.

    ERIC Educational Resources Information Center

    Hale, Allen

    As part of the training package for Driver Improvement Analysts, this study guide is designed to serve as the basic reference source for the students/trainees. It reinforces and supplements subject material presented in the Instructor's Lesson Plans. Subjects covered are objectives and requirements, psychology of driving, characteristics of the…

  3. News for a Teen Market: The Lessons of Channel One.

    ERIC Educational Resources Information Center

    Hoynes, William

    1998-01-01

    Describes the types of stories that Channel One covers and the characteristics and configuration of its news sources. Focusing mostly on anchor personalities and politicians, Channel One news serves as a promotional vehicle for itself and youth culture, providing a friendly environment for controversial product advertisements. Such dramatic and…

  4. Small Business Management. Part I, A Suggested Course Outline.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Continuing Education Curriculum Development.

    In this curriculum guide on small business management, lessons (including specific course content and teaching suggestions) are developed around general traits and practices conducive to success in small businesses, loans and other sources of capital, budgeting and planning, recordkeeping, marketing and selling, advertising and sales promotion,…

  5. Constitutional Issues: Watergate and the Constitution.

    ERIC Educational Resources Information Center

    Gray, Leslie; Burroughs, Wynell

    1987-01-01

    Provides a lesson plan and primary source material for exploring whether Richard M. Nixon should have been prosecuted for obstruction of justice following his resignation from the Presidency. Contains a reproduction of the special prosecutor's memorandum that lists the factors which support or detract from a decision to prosecute Richard Nixon.…

  6. Hydrogen Highways: Lessons on the Energy Technology-Policy Interface

    ERIC Educational Resources Information Center

    Waegel, Alex; Byrne, John; Tobin, Daniel; Haney, Bryan

    2006-01-01

    The hydrogen economy has received increasing attention recently. Common reasons cited for investigating hydrogen energy options are improved energy security, reduced environmental impacts, and its contribution to a transition to sustainable energy sources. In anticipation of these benefits, national and local initiatives have been launched in the…

  7. Historical Films in the Latin Classroom.

    ERIC Educational Resources Information Center

    Buller, Jeffrey L.

    Guidelines and lesson plans are presented for teachers of Latin using historical films as instructional and support materials. A discussion of the use of historical films addresses these issues in classroom practice: the legality of using films in the classroom (copyrights); techniques for using historical films as sources of cultural information;…

  8. Decade of War: Applying Past Lessons to the Counter-ISIS Campaign

    DTIC Science & Technology

    2017-05-22

    coalition partners to fight ISIS and its affiliates; (E) mechanisms to cut off or seize ISIS’s financial support, including financial transfers, money ... laundering , oil revenue, human trafficking, sales of looted art and historical artifacts, and other revenue sources; and (F) a detailed strategy to

  9. Chronicle of Higher Education. Volume 50, Number 29, March 26, 2004

    ERIC Educational Resources Information Center

    Chronicle of Higher Education, 2004

    2004-01-01

    "Chronicle of Higher Education" presents an abundant source of news and information for college and university faculty members and administrators. This March 26, 2004 issue of "Chronicle of Higher Education" includes the following articles: (1) "Going Over the Falls" (Brady, John N.); (2) "Lessons in Departmental…

  10. Coursework to Classroom: Learning to Scaffold Instruction for Bilingual Learners

    ERIC Educational Resources Information Center

    Schall-Leckrone, Laura

    2018-01-01

    This qualitative research study examined the extent to which novice and student teachers drew upon pre-service preparation to use scaffolding practices identified in the literature as supportive of bilingual learners' (EBs') acquisition of academic content. Data sources included videotaped class observations, lesson plans and teaching materials,…

  11. Environmental Peace Education in Foreign Language Learners' English Grammar Lessons

    ERIC Educational Resources Information Center

    Arikan, Arda

    2009-01-01

    English language teachers create contexts to teach grammar so that meaningful learning occurs. In this study, English grammar is contextualized through environmental peace education activities to raise students' awareness of global issues. Two sources provided data to evaluate the success of this instructional process. Fourth-year pre-service…

  12. Lessons from Ten Years of TEAC's Accrediting Activity

    ERIC Educational Resources Information Center

    Murray, Frank B.

    2010-01-01

    Founded in 1997, the Teacher Education Accreditation Council (TEAC) designed a system that balances three sources of evidence in a single accreditation system: (1) that the program's graduates are qualified, competent, and caring beginning teachers; (2) that the program faculty investigates the factors that improve program quality; and (3) that…

  13. Research challenges and lessons learned from conducting community-based research with the Hmong community.

    PubMed

    Kue, Jennifer; Thorburn, Sheryl; Keon, Karen Levy

    2015-05-01

    Conducting research with underserved communities with little exposure to research presents a number of challenges and opportunities. Our study used a community-based approach to better understand factors that influence breast and cervical cancer screening among Hmong women. This article shares lessons learned during the process of developing and conducting qualitative research with a Hmong community with limited experience with research. We conducted 17 key informant and 84 in-depth interviews with Hmong women and men. Research team discussions, insights from Hmong research team members, input from our Community Advisory Committee, and project documents were sources of information about the process of conducting research in this community. Lessons learned concern including a cultural insider as an investigator; building community partnerships and support; establishing and working with a community advisory committee; hiring and training bilingual, bicultural staff; and using culturally appropriate materials and methods in a small, kinship-based community. We used multiple strategies to ensure that this study was conducted in a culturally appropriate manner. The lessons learned from our experiences can provide guidance to researchers on methodological and practical issues in conducting research with the Hmong and can inform future research with the Hmong and other similar underserved populations. © 2014 Society for Public Health Education.

  14. Piloting a nationally disseminated, interactive human subjects protection program for community partners: unexpected lessons learned from the field.

    PubMed

    Solomon, Stephanie; Bullock, Sherita; Calhoun, Karen; Crosby, Lori; Eakin, Brenda; Franco, Zeno; Hardwick, Emily; Holland, Samuel; Leinberger-Jabari, Andrea; Newton, Gail; Odell, Jere; Paberzs, Adam; Spellecy, Ryan

    2014-04-01

    Funders, institutions, and research organizations are increasingly recognizing the need for human subjects protections training programs for those engaged in academic research. Current programs tend to be online and directed toward an audience of academic researchers. Research teams now include many nonacademic members, such as community partners, who are less likely to respond to either the method or the content of current online trainings. A team at the CTSA-supported Michigan Institute for Clinical and Health Research at the University of Michigan developed a pilot human subjects protection training program for community partners that is both locally implemented and adaptable to local contexts, yet nationally consistent and deliverable from a central administrative source. Here, the developers of the program and the collaborators who participated in the pilot across the United States describe 10 important lessons learned that align with four major themes: The distribution of the program, the implementation of the program, the involvement of community engagement in the program, and finally lessons regarding the content of the program. These lessons are relevant to anyone who anticipates developing or improving a training program that is developed in a central location and intended for local implementation. © 2014 Wiley Periodicals, Inc.

  15. Piloting a Nationally Disseminated, Interactive Human Subjects Protection Program for Community Partners: Unexpected Lessons Learned from the Field

    PubMed Central

    Bullock, Sherita; Calhoun, Karen; Crosby, Lori; Eakin, Brenda; Franco, Zeno; Hardwick, Emily; Leinberger‐Jabari, Andrea; Newton, Gail; Odell, Jere; Paberzs, Adam; Spellecy, Ryan

    2014-01-01

    Abstract Funders, institutions, and research organizations are increasingly recognizing the need for human subjects protections training programs for those engaged in academic research. Current programs tend to be online and directed toward an audience of academic researchers. Research teams now include many nonacademic members, such as community partners, who are less likely to respond to either the method or the content of current online trainings. A team at the CTSA‐supported Michigan Institute for Clinical and Health Research at the University of Michigan developed a pilot human subjects protection training program for community partners that is both locally implemented and adaptable to local contexts, yet nationally consistent and deliverable from a central administrative source. Here, the developers of the program and the collaborators who participated in the pilot across the United States describe 10 important lessons learned that align with four major themes: The distribution of the program, the implementation of the program, the involvement of community engagement in the program, and finally lessons regarding the content of the program. These lessons are relevant to anyone who anticipates developing or improving a training program that is developed in a central location and intended for local implementation. PMID:24720349

  16. The development of pedagogical content knowledge in science teachers: New opportunities through technology-mediated reflection and peer-exchange

    NASA Astrophysics Data System (ADS)

    Madeira, M. Cheryl-Ann

    This design-based research study investigates the development of pedagogical content knowledge among nine teacher-participants (N = 9) in three design phases. PCK is a particular type of teacher knowledge that addresses not only the teacher's understanding of the content to be instructed, but also ways of how to teach that content effectively. This knowledge has been well documented over several decades, and is seen as central to teacher expertise. However, its actual development has been difficult for researchers to investigate. This study offers a detailed perspective on how teachers developed PCK with their engagement in lesson planning and enactment of a project-based technology-enhanced lesson. The study includes two specific interventions designed to enhance teachers' development of PCK: (1) scaffolded reflection that occurs throughout the practices; and (2) peer-exchange of lesson plans, enactment ideas, and completed reflections. The findings demonstrate that teachers improve their planning and enactment of project-based technology-enhanced lessons with scaffolded reflection and peer exchange. Positive correlations were seen between teachers' engagement in the reflections and the quality of their lesson planning. Teachers who participated more deeply in the scaffolded reflections were able to understand how their lesson plans and enactment patterns fostered student understanding of relevant science concepts. Positive correlations were also seen between community influence and teacher lesson plans and enactment. Additionally, positive correlations were confirmed between teachers' level of participation in the peer exchange activities and the quality of their lesson planning and enactments. Teachers who contributed more deeply within the online and face-to-face peer community meetings benefited from the different perspectives of their peers about student learning and the best ways to succeed with project-based instruction. This study allowed some insight into how PCK develops as a result of teachers' engagement in the complex set of activities that constitute the practices of lesson planning and enactment. The primary implication of this study is that engaging teachers in scaffolded reflections and peer exchange can be a valuable in-service professional development activity. A methodological strength is derived from an approach to coding teachers' lesson planning and enactment according to an activity systems perspective, drawing on a spectrum of data sources (e.g., wiki-based reflections, planning artefacts, videotaped classroom enactments). Teacher learning---particularly the development of PCK---is recognized as critical in promoting student understanding of science concepts. This dissertation lays out a possible foundation for professional development models that promote effective teacher learning.

  17. THE HUNDRED BILLION DOLLAR BONUS: Global Energy Efficiency Lessons from India

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

    Paul, Seema; Sathaye, Jayant

    2011-03-01

    At a time when India and other nations are grappling with myriad energy-related challenges, including unstable, costly power sources and growing greenhouse gas emissions, energy efficiency offers an alternative at a fraction of the cost of other new sources of energy. A consortium of leading Indian regulators, nongovernmental organizations, and international experts has recognized this opportunity and is working to develop effective policies that will bring significant domestic benefits to India while accelerating the global transition to energy efficiency.

  18. Acquisition of Earth Science Remote Sensing Observations from Commercial Sources: Lessons Learned from the Space Imaging IKONOS Example

    NASA Technical Reports Server (NTRS)

    Goward, Samuel N.; Townshend, John R.; Zanoni, Vicki; Policelli, Fritz; Stanley, Tom; Ryan, Robert; Holekamp, Kara; Underwood, Lauren; Pagnutti, Mary; Fletcher, Rose

    2003-01-01

    In an effort to more full explore the potential of commercial remotely sensed land data sources, the NASA Earth Science Enterprise (ESE) implemented an experimental Scientific Data Purchase (SDP) that solicited bids from the private sector to meet ESE-user data needs. The images from the Space Imaging IKONOS system provided a particularly good match to the current ESE missions such as Terra and Landsat 7 and therefore serve as a focal point in this analysis.

  19. Open source marketing: Camel cigarette brand marketing in the "Web 2.0" world.

    PubMed

    Freeman, B; Chapman, S

    2009-06-01

    The international trend towards comprehensive bans on tobacco advertising has seen the tobacco industry become increasingly innovative in its approach to marketing. Further fuelling this innovation is the rapid evolution and accessibility of web-based technology. The internet, as a relatively unregulated marketing environment, provides many opportunities for tobacco companies to pursue their promotional ambitions. In this paper, "open source marketing" is considered as a vehicle that has been appropriated by the tobacco industry, through a case study of efforts to design the packaging for the Camel Signature Blends range of cigarettes. Four sources are used to explore this case study including a marketing literature search, a web-based content search via the Google search engine, interviews with advertising trade informants and an analysis of the Camel brand website. RJ Reynolds (RJR) has proven to be particularly innovative in designing cigarette packaging. RJR engaged with thousands of consumers through their Camel brand website to design four new cigarette flavours and packages. While the Camel Signature Blends packaging designs were subsequently modified for the retail market due to problems arising with their cartoon-like imagery, important lessons arise on how the internet blurs the line between marketing and market research. Open source marketing has the potential to exploit advertising ban loopholes and stretch legal definitions in order to generate positive word of mouth about tobacco products. There are also lessons in the open source marketing movement for more effective tobacco control measures including interactive social marketing campaigns and requiring plain packaging of tobacco products.

  20. Alaska Plants and Trees. Grade 3. Revised. Anchorage School District Elementary Science Program.

    ERIC Educational Resources Information Center

    Defendorf, Jean, Ed.

    This unit includes 15 lessons on Alaskan plants and trees for third graders. It describes materials, supplementary materials including books and films, use of process skill terminology, unit objectives, vocabulary, background information (including the information source), field trip organization, succession, and major plants. Included are: (1)…

  1. A Source of Distractions in the Classroom: The Teacher.

    ERIC Educational Resources Information Center

    Wong, Lily Y. S.

    This paper identifies distracting factors which take away pupils' attention from the lesson and focus it on the teacher. Distracting factors include teachers' irritating habits, improper attire, and mannerisms. Examples of distracting features of both males and females are listed in eight categories: (1) attire; (2) hair; (3) make-up; (4) personal…

  2. Resources for Popular Culture in Ancient, Medieval and Renaissance Humanities.

    ERIC Educational Resources Information Center

    Schroeder, Fred E. H.

    1996-01-01

    Notes that there are few readily accessible resources for teachers who wish to include popular culture in their ancient, medieval, or renaissance history lessons. Goes on to partially remedy this situation by providing a review of print sources of information on popular culture. Also mentions useful films and artifacts. (DSK)

  3. Influence of Scientific Stories on Students Ideas about Science and Scientists

    ERIC Educational Resources Information Center

    Erten, Sinan; Kiray, S. Ahmet; Sen-Gümüs, Betül

    2013-01-01

    This study was conducted to determine whether a lesson, in which context-based learning approach and scientific stories were used, changed students' (aged 11-12) stereotypical images of science and scientists. Data was collected from two separate sources: Interviews conducted with six students and Draw a Scientist Test (DAST) document that was…

  4. Influence of Scientific Stories on Students Ideas about Science and Scientists

    ERIC Educational Resources Information Center

    Erten, Sinan; Kiray, S. Ahmet; Sen-Gumus, Betul

    2013-01-01

    This study was conducted to determine whether a lesson, in which context-based learning approach and scientific stories were used, changed stereotypical images of students (aged 11-12) about science and scientists. Data was collected from two separate sources: Interviews conducted with six students and Draw a Scientist Test (DAST) document that…

  5. Facilitating knowledge discovery and visualization through mining contextual data from published studies: lessons from JournalMap

    USDA-ARS?s Scientific Manuscript database

    Valuable information on the location and context of ecological studies are locked up in publications in myriad formats that are not easily machine readable. This presents significant challenges to building geographic-based tools to search for and visualize sources of ecological knowledge. JournalMap...

  6. Activities for Students: Biology as a Source for Algebra Equations--The Heart

    ERIC Educational Resources Information Center

    Horak, Virginia M.

    2005-01-01

    The high school course that integrated first year algebra with an introductory environmental biology/anatomy and physiology course, in order to solve algebra problems is discussed. Lessons and activities for the course were taken by identifying the areas where mathematics and biology content intervenes may help students understand biology concepts…

  7. Windmills Are Going around Again

    ERIC Educational Resources Information Center

    Moyer, Richard H.; Everett, Susan A.

    2011-01-01

    Wind is reemerging as a clean and reliable source of energy--primarily for the production of electricity. This article discusses how to create a pinwheel to explore wind power. It presents a 5E learning-cycle lesson in which students construct a simple pinwheel-type windmill to test the power generated by different designs. Students compare three-…

  8. Imprinted Clay Coil Vessels

    ERIC Educational Resources Information Center

    Lohr, Tresa Rae

    2006-01-01

    The author teaches clay vessel construction in the fifth grade, and it is amazing what can be accomplished in one forty-five minute period when the expectations are clarified in the initial lesson. The author introduces clay coil vessels with a discussion of the sources of clay and how clay relates to fifth-grade science curriculum concepts such…

  9. Free Expression and Wartime: Lessons from the Past, Hopes for the Future.

    ERIC Educational Resources Information Center

    Blanchard, Margaret A.

    1992-01-01

    Asserts that the Persian Gulf War raised issues of censorship, news manipulation by government sources, unwillingness to tolerate dissent at home, and the conviction that only political conservatives combine to limit First Amendment rights during wartime. Examines prior wars and argues that understanding the background of controversies can help…

  10. Powerful Social Studies Teaching with Poetry and Primary Sources

    ERIC Educational Resources Information Center

    Sell, Corey Ranshaw; Griffin, Krista

    2017-01-01

    Given the current marginalization of the social studies within elementary classrooms it is vital that elementary educators seek integrative techniques that promote the social studies. This article explores one such example of integration taught by the authors within an elementary classroom. The three-day lesson taught to fifth-grade students aimed…

  11. The Lessons of Non-Formal Learning for Urban Youth

    ERIC Educational Resources Information Center

    Thompson, Carol C.

    2012-01-01

    Non-formal learning for urban youth has a long history in the United States; it remains a source of innovation. This essay draws on literature about organizations that use community ties to encourage cognitive development and identity formation. It then describes how one youth organization in Camden, New Jersey uses presentations to the community…

  12. Exploring Teacher Knowledge and Actions Supporting Technology-Enhanced Teaching in Elementary Schools: Two Approaches by Pre-Service Teachers

    ERIC Educational Resources Information Center

    Figg, Candace; Jamani, Kamini Jaipal

    2011-01-01

    Two approaches to teaching with technology to highlight practice-based teacher knowledge and actions for teaching technologically enhanced lessons are presented. Participants were two elementary pre-service teachers teaching during practicum. Qualitative data sources included verbatim transcripts of participant interviews, field notes of planning…

  13. Letter Proposing Candidates for the First UN Assembly. Teaching with Documents.

    ERIC Educational Resources Information Center

    Haverkamp, Beth; Schamel, Wynell

    1994-01-01

    Presents a secondary school lesson plan on the selection of delegates to the first United Nations Assembly meeting. Discusses the esteem of Eleanor Roosevelt at that time and how President Truman requested that she be one of five U.S. representatives. Includes two primary source letters and instructional procedures. (CFR)

  14. Media and Science: Developing Skepticism and Critical Thinking

    ERIC Educational Resources Information Center

    Thier, Marlene

    2008-01-01

    Science lessons can encourage students to view data with a scientists' skeptical eye--especially now that so much unrefereed information is online, in advertising, and in other media sources. In developing the skills of media literacy as part of science studies, students learn to dissect advertisements and other more subtle media messages to…

  15. Computationally predicted Adverse Outcome Pathway networks for liver-related diseases using publicly available data sources: Case studies and lessons learned

    EPA Science Inventory

    The Adverse Outcome Pathway (AOP) framework summarizes key information about mechanistic events leading to an adverse health or ecological outcome. In recent years computationally predicted AOPs (cpAOP) making use of publicly available data have been proposed as a means of accele...

  16. Global Issues: Activities and Resources for the High School Teacher.

    ERIC Educational Resources Information Center

    Switzer, Kenneth A.; Mulloy, Paul T.

    The book is an introduction to teaching about contemporary global concerns in the high school social studies classroom. It contains background and lesson plans for seven units in addition to 39 reproducible student handouts, annotated lists of other good classroom resources, and a guide to sources of teaching materials on global issues. Topics…

  17. Effective Teaching in Elementary Social Studies.

    ERIC Educational Resources Information Center

    Savage, Tom V.; Armstrong, David G.

    This book is designed for use in elementary social studies methods classes, as a source for discussion in advanced curriculum classes, and as a personal reference for elementary social studies teachers. This book has four major divisions with each division offering a list of lesson ideas. Part 1, "Contexts for the Social Studies," includes: (1)…

  18. What Would Happen If... Numbers 1-12.

    ERIC Educational Resources Information Center

    Tasmanian Education Dept., Hobart (Australia).

    This document presents a set of 12 science activity collections (a total of 144 activities) gathered from periodicals and other sources in Australia. The content areas commonly covered in elementary school science lessons are represented by such activity topics as: what you can do with a leaf; climbing liquids; silkworms; shadows; chemical force;…

  19. Muslim Women through the Centuries: A Unit of Study for Grades 7-12.

    ERIC Educational Resources Information Center

    Aghaie, Kamran Scot

    This collection of lessons broadens the scope of students' understanding of historical topics. Traditional historical topics are addressed and new perspectives are offered. Lesser known historical topics also are addressed to help give a more thorough understanding. This teaching unit is based on primary sources taken from documents, artifacts,…

  20. Evaluation of phosphorus site assessment tools: lessons from the USA

    USDA-ARS?s Scientific Manuscript database

    Critical source area identification through phosphorus (P) site assessment is a fundamental part of modern nutrient management planning in the U.S. To date, the P Index has been the primary tool for P site assessment adopted by US states, but there has been only patchy testing of the many versions ...

  1. Growing Water Pearls

    ERIC Educational Resources Information Center

    Milner-Bolotin, Marina

    2012-01-01

    Science teachers can find lesson ideas almost anywhere. For example, during a recent visit to a local dollar store, the author stumbled upon a flower vase filled with water pearls, also known as water beads and jelly beans. She bought several of the bags (search the web to find numerous online sources), and soon began experimenting. Water pearls…

  2. Creating a Culture of Success for Staff: Five Lessons

    ERIC Educational Resources Information Center

    Scully, Lisa Mosele

    2011-01-01

    After finishing her undergraduate degree in English, the author's first employment was in an academic department at her alma mater. At a large public state institution, the salary scale for non-academic appointees was--and remains--woefully low. Knowing that monetary compensation wasn't the source of staff satisfaction, her chairman made a…

  3. Nature as Inspiration

    ERIC Educational Resources Information Center

    Tank, Kristina; Moore, Tamara; Strnat, Meg

    2015-01-01

    This article describes the final lesson within a seven-day STEM and literacy unit that is part of the Picture STEM curriculum (pictureSTEM. org) and uses engineering to integrate science and mathematics learning in a meaningful way (Tank and Moore 2013). For this engineering challenge, students used nature as a source of inspiration for designs to…

  4. Agency Stovepipes vs Strategic Agility: Lessons We Need to Learn from Provincial Reconstruction Teams in Iraq and Afghanistan

    DTIC Science & Technology

    2008-04-01

    soil testing labs, farming cooperatives, flood protection walls, veterinary services, solar meat chillers, poultry industry development, fish farms...measuring a PRT’s performance or effectiveness. Many of our sources observed that PRT operations have been and continue to be a “pick up game

  5. Seeking Synthesis: An Integration Exercise for Teaching Regional Geography

    ERIC Educational Resources Information Center

    Jones, Mark C.

    2014-01-01

    This article describes a lesson plan on achieving synthesis, the integration of diverse information sources to create a new whole, vital to the intellectual task of the geographer. This is true regardless of the type of geography being conducted or studied. Synthesis remains central to geography, whether understanding a region, pulling together an…

  6. Self-Regulated Strategic Writing for Academic Studies in an English-Medium-Instruction Context

    ERIC Educational Resources Information Center

    Hu, Jingjing; Gao, Xuesong

    2018-01-01

    This study explored the processes of utilization of resources in secondary students' self-regulated strategic writing for academic studies in an English as medium of instruction context in Hong Kong. Drawing on multiple data sources collected through the observation of lessons, stimulated recall and semi-structured interviews, the study examined…

  7. Letters from Trenton, 1776: Teaching with Primary Sources

    ERIC Educational Resources Information Center

    McCormick, Theresa M.

    2004-01-01

    This article describes one of many inquiry investigations the author designed for her fifth grade students in order to provide real and meaningful reading experiences through primary documents. There are two main goals for such a lesson: students will comprehend historical events accurately and in a way meaningful to them, and they will develop…

  8. Locating Vocational Education Curriculum and Instructional Materials. ERIC Digest.

    ERIC Educational Resources Information Center

    Wagner, Judith O.

    This digest provides a variety of sources for vocational education curricula, lesson plans, and other instructional materials. The section on networking includes listservs and World Wide Web sites that lead to curriculum resources and other valuable information. Access points to the ERIC database are listed, as are instructional materials labs and…

  9. Inception, Growth, and Development of a Community College Foundation: Lessons To Be Learned.

    ERIC Educational Resources Information Center

    Jenkins, Larry W.; Glass, Jr., J. Conrad

    1999-01-01

    Many community colleges are struggling to find alternative sources of funding. This article presents a case study of a community college that established a foundation. It examines why the foundation was begun, what factors influenced its development, and how it has evolved over time. Contains 41 references. (TGO)

  10. Nuclear astrophysics lessons from INTEGRAL.

    PubMed

    Diehl, Roland

    2013-02-01

    Measurements of high-energy photons from cosmic sources of nuclear radiation through ESA's INTEGRAL mission have advanced our knowledge: new data with high spectral resolution showed that characteristic gamma-ray lines from radioactive decays occur throughout the Galaxy in its interstellar medium. Although the number of detected sources and often the significance of the astrophysical results remain modest, conclusions derived from this unique astronomical window of radiation originating from nuclear processes are important, complementing the widely-employed atomic-line based spectroscopy. We review the results and insights obtained in the past decade from gamma-ray line measurements of cosmic sources in the context of their astrophysical questions.

  11. Creating more effective health plan quality reports for consumers: lessons from a synthesis of qualitative testing.

    PubMed Central

    Harris-Kojetin, L D; McCormack, L A; Jaël, E F; Sangl, J A; Garfinkel, S A

    2001-01-01

    OBJECTIVE: Social marketing techniques such as consumer testing have only recently been applied to develop effective consumer health insurance information. This article discusses lessons learned from consumer testing to create consumer plan choice materials. DATA SOURCES/STUDY SETTING: Data were collected from 268 publicly and privately insured consumers in three studies between 1994 and 1999. STUDY DESIGN: Iterative testing and revisions were conducted to design seven booklets to help Medicaid, Medicare, and employed consumers choose a health plan. DATA COLLECTION METHODS: Standardized protocols were used in 11 focus groups and 182 interviews to examine the content, comprehension, navigation, and utility of the booklets. PRINCIPAL FINDINGS: A method is suggested to help consumers narrow their plan choices by breaking down the process into smaller decisions using a set of guided worksheets. CONCLUSION: Implementing these lessons is challenging and not often done well. This article gives examples of evidence-based approaches to address cognitive barriers that designers of consumer health insurance information can adapt to their needs. Images Figure. 3 PMID:11482584

  12. A process evaluation of a social cognitive theory-based childhood obesity prevention intervention: the Comics for Health program.

    PubMed

    Branscum, Paul; Sharma, Manoj; Wang, Lihshing Leigh; Wilson, Bradley; Rojas-Guyler, Liliana

    2013-03-01

    Process evaluations are an often overlooked yet essential component of health promotion interventions. This study reports the results of a comprehensive process evaluation for the "Comics for Health" program, a childhood obesity prevention intervention implemented at 12 after-school programs. Qualitative and quantitative process data were collected using surveys, field notes, and open-item questionnaires, which assessed program fidelity, dose delivered, dose received, reach, recruitment, and context. Triangulation of methods was also employed to better understand how the program was implemented and received by the facilitator, staff members, and children in the program. Results indicated that program implementation had an almost perfect rate of fidelity with most lessons recording 100% tasks completed. Lessons were implemented in their intended order and lasted approximately 30 minutes as planned. After-school staff members reported that the program was well received by children, and this program should be replicated in the future. Attendance records showed that a majority of the children attended each lesson on the initial day of delivery (70.4%) and informal make-up lessons were implemented to compensate for the other children. Finally, several known sources of contamination were found such as past and concurrent exposure to similar health promotion interventions, which could potentially influence study outcomes. These findings will be used to help explain the results of this intervention and make recommendations for future intervention efforts.

  13. Mixed method evaluation of the Virtual Traveller physically active lesson intervention: An analysis using the RE-AIM framework.

    PubMed

    Norris, E; Dunsmuir, S; Duke-Williams, O; Stamatakis, E; Shelton, N

    2018-02-02

    Physically active lessons integrating movement into academic content are a way to increase children's physical activity levels. Virtual Traveller was a physically active lesson intervention set in Year 4 (aged 8-9) primary school classes in Greater London, UK. Implemented by classroom teachers, it was a six-week intervention providing 10-min physically active Virtual Field Trips three times a week. The aim of this paper is to report the process evaluation of the Virtual Traveller randomized controlled trial according to RE-AIM framework criteria (Reach, Effectiveness, Adoption, Implementation and Maintenance). A mixed methods approach to evaluation was conducted with five intervention group classes. Six sources of data were collected via informed consent logs, teacher session logs, teacher and pupil questionnaires, teacher interviews and pupil focus groups. High participation and low attrition rates were identified (Reach) alongside positive evaluations of Virtual Traveller sessions from pupil and teachers (Effectiveness). Participants were from more deprived and ethnic backgrounds than local and national averages, with Virtual Traveller having the potential to be a free intervention (Adoption). 70% of sessions were delivered overall (Implementation) but no maintenance of the programme was evident at three month follow-up (Maintenance). Mixed method evaluation of Virtual Traveller showed potential for it to be implemented as a low-cost physically active lesson intervention in UK primary schools. Copyright © 2018 Elsevier Ltd. All rights reserved.

  14. National health accounts: Lessons from the U.S. experience

    PubMed Central

    Lazenby, Helen C.; Levit, Katharine R.; Waldo, Daniel R.; Adler, Gerald S.; Letsch, Suzanne W.; Cowan, Cathy A.

    1992-01-01

    The national health accounts (NHA) are the framework within which type of services and sources of funding for health care expenditures are measured. NHA, devised to portray the structure of health care delivery and financing in the United States, provide essential information necessary for the formulation of public health policy and for international comparison. In this article, the authors describe the importance of the NHA nationally and internationally, and provide a blueprint of the definitions, sources, and methods used to create this system of NHA in the United States. PMID:10122006

  15. Exploration to Constitution: Booklet 1. Critical Thinking in American History. Teacher's Guide and Source Envelope.

    ERIC Educational Resources Information Center

    O'Reilly, Kevin

    One of a series of curriculum materials in U.S. history designed to teach critical thinking skills systematically, this teacher's guide presents a series of supplementary ready-to-use lesson plans for teaching high school students about the exploration of early America, the colonies, the revolution, and the Constitution. The introduction presents…

  16. The Underground Railroad: Developing a Literary Track to Slave Narrative.

    ERIC Educational Resources Information Center

    Goncalves, Wande Knox

    This paper offers a method of bringing to third-grade students an understanding of African-American contributions to the United States, the experience of slavery, and the struggle for freedom on the secretive Underground Railroad. The paper contains a list of eight primary sources to be used. Its lessons focus specifically on the skills necessary…

  17. Women of the American Revolution. A Unit of Study for Grades 5-8.

    ERIC Educational Resources Information Center

    Pearson, Jim

    This document is a unit that introduces students to the American Revolution by relying on primary sources. The lessons divide the conflict into 3 periods: (1) the friction leading to the War; (2) the struggle for independence; and (3) the expectations that shaped people's participation. The feature that distinguishes this treatment of the…

  18. Planning Considerations. Sludge Treatment and Disposal Course #166. Instructor's Guide [and] Student Workbook.

    ERIC Educational Resources Information Center

    Carnegie, John W.

    This lesson deals with special considerations that should be made when choosing a sludge solids management program, briefly describing the source of solids in wastewater and why they must be dealt with. The various solids handling processes and ultimate disposal methods are also briefly described, followed by a detailed discussion of the technical…

  19. Review of Solids Handling. Student Manual. Biological Treatment Process Control.

    ERIC Educational Resources Information Center

    Carnegie, John W.

    This student manual contains the textual material for a single-lesson unit which summarizes and reviews most of the solids handling processes in common use in municipal treatment plants. No attempt is made to detail the theory and operation of the processes. Topics discussed include: (1) sources of sludge; (2) the importance of sludge management;…

  20. A shopper's eye view of food safety at retail stores: lessons from photographs taken while grocery shopping

    USDA-ARS?s Scientific Manuscript database

    Retail grocery stores are the source of over 50% of food sales in the U.S., representing the most important sector for consumer food choices. Food safety-related infrastructure, procedures, and practices at retail grocery stores play an important role in protecting public health. Beyond actual risk ...

  1. History of Science in the Physics Curriculum: A Directed Content Analysis of Historical Sources

    ERIC Educational Resources Information Center

    Seker, Hayati; Guney, Burcu G.

    2012-01-01

    Although history of science is a potential resource for instructional materials, teachers do not have a tendency to use historical materials in their lessons. Studies showed that instructional materials should be adaptable and consistent with curriculum. This study purports to examine the alignment between history of science and the curriculum in…

  2. Sex Discrimination Law in Higher Education: The Lessons of the Past Decade. ERIC Digest 85-3.

    ERIC Educational Resources Information Center

    Lindgren, J. Ralph; And Others

    The obligations of colleges and universities under existing laws prohibiting sex discrimination against employees and students are summarized. Principal federal sources of legal obligation regarding employees are the equal protection clause of the Fourteenth Amendment, Title VII of the Civil Rights Act of 1964, the Equal Pay Act of 1963, and…

  3. Development and Experimental Validation of a Thermoelectric Test Bench for Laboratory Lessons

    ERIC Educational Resources Information Center

    Rodríguez García, Antonio; Astrain Ulibarrena, David; Martínez Echeverri, Álvaro; Aranguren Garacochea, Patricia; Pérez Artieda, Gurutze

    2013-01-01

    The refrigeration process reduces the temperature of a space or a given volume while the power generation process employs a source of thermal energy to generate electrical power. Because of the importance of these two processes, training of engineers in this area is of great interest. In engineering courses it is normally studied the vapor…

  4. American History on the Screen: A Teacher's Resource Book on Film and Video.

    ERIC Educational Resources Information Center

    Wilson, Wendy S.; Herman, Gerald H.

    For many students, films and television provide not only a chief source of entertainment, but their only glimpse of history outside of a formal classroom. This book aims to stimulate media awareness and critical viewing skills in students through lessons in critical analysis and historical interpretation of selected films. The films chosen for…

  5. Leaders of Sustainable Development Projects: Resources Used and Lessons Learned in a Context of Environmental Education?

    ERIC Educational Resources Information Center

    Pruneau, Diane; Lang, Mathieu; Kerry, Jackie; Fortin, Guillaume; Langis, Joanne; Liboiron, Linda

    2014-01-01

    In our day, leaders involved in ingenious sustainable development projects plan spaces and implement practices that are beneficial to the environment. These initiatives represent a fertile source of information on the competences linked to environmental design that we should nurture in our students. In view of improving our understanding of the…

  6. Health Education Textbook Adoption in Texas: A Lesson in Politics and Morality

    ERIC Educational Resources Information Center

    Wiley, David; Barr, Elissa

    2007-01-01

    Textbooks are often a core element of curricula and delivery of classroom instruction and have long been a source of controversy. The textbook adoption process has become less about content and more about political/cultural pressure. Special-interest groups from the right and left exert enormous influence on textbook content through bias and…

  7. Studying Arkansas' Valuable Energy (S.A.V.E.): An Energy Curriculum for Arkansas' Schools, Grades 7-12.

    ERIC Educational Resources Information Center

    Hargis, Elizabeth; And Others

    Designed for grades seven through twelve, this guide contains 50 interdisciplinary lessons on energy which were developed to assist Arkansas teachers in incorporating energy education into existing curricula. Program objectives are listed under four broad categories: (1) energy sources, alternatives, and conversion; (2) energy uses; (3)…

  8. Studying Arkansas' Valuable Energy (S.A.V.E.): An Energy Curriculum for Arkansas' Schools, Grades K-3.

    ERIC Educational Resources Information Center

    Payne, Cindy L.

    Designed for grades K-3, this guide contains 16 interdisciplinary lessons on energy which were developed to assist Arkansas teachers in incorporating energy education into existing curricula. Program objectives are listed under four broad categories: (1) energy sources, alternatives, and conversion; (2) energy uses; (3) conservation; and (4)…

  9. Studying Arkansas' Valuable Energy (S.A.V.E.): An Energy Curriculum for Arkansas' Schools, Grades 4-6.

    ERIC Educational Resources Information Center

    McAfee, Barbara S.

    Designed for grades four through six, this guide contains 21 interdisciplinary lessons on energy which were developed to assist Arkansas teachers in incorporating energy education into existing curricula. Program objectives are listed under four broad categories: (1) energy sources, alternatives, and conversion; (2) energy uses; (3) conservation;…

  10. Module Five: Relationships of Current, Voltage, and Resistance; Basic Electricity and Electronics Individualized Learning System.

    ERIC Educational Resources Information Center

    Bureau of Naval Personnel, Washington, DC.

    This module covers the relationships between current and voltage; resistance in a series circuit; how to determine the values of current, voltage, resistance, and power in resistive series circuits; the effects of source internal resistance; and an introduction to the troubleshooting of series circuits. This module is divided into five lessons:…

  11. Murder and Mayhem. "The Great Gatsby": The Facts Behind the Fiction. Learning Page Lesson Plan.

    ERIC Educational Resources Information Center

    Rohrbach, Margie; Koszoru, Janie

    To appreciate historical fiction, students need to understand the factual context and recognize how popular culture reflects the values, mores, and events of the time period. Since a newspaper records significant events and attitudes representative of a period, students create their own newspapers, utilizing primary source materials from several…

  12. "We Gotta Get out of This Place": Geographic Perspectives on the Vietnam War.

    ERIC Educational Resources Information Center

    Kenney, Marianne; Besly, Joan

    1989-01-01

    Presents a geographic inquiry lesson designed to supplement a unit on the Vietnam War. Students work in a cooperative learning situation which emphasizes critical thinking skills. Provides background information and lists references and sources from which a variety of visual activities can be derived. Reports a high degree of satisfaction among…

  13. The Freedmen's Bureau: Catalyst for Freedom? A Unit of Study for Grades 8-12.

    ERIC Educational Resources Information Center

    Koman, Rita G.

    Within this supplementary teaching unit, students investigate primary source documents to evaluate federal government policy regarding the transition of some four million African Americans from slavery to freedom at the conclusion of the Civil War. Lessons in the unit examine the political debate over the establishment of the Freedmen's Bureau,…

  14. Math Is More than Numbers: Beginning Bilingual Teachers' Mathematics Teaching Practices and Their Opportunities to Learn

    ERIC Educational Resources Information Center

    Yeh, Cathery

    2017-01-01

    In this article, the author provides results from a 3-year, longitudinal study that examined two novice bilingual teachers' mathematics teaching practices and their professional opportunities to learn to teach. Primary data sources included videotaped mathematics lessons, teacher interviews, and field notes of their teacher preparation methods…

  15. Lessons Learned from the On-Site Distillation of Used Solvents Generated by Health Care Facilities.

    ERIC Educational Resources Information Center

    Huang, Ching-San; Ciesla, John

    1992-01-01

    Discusses the sources of contaminants found in used solvents generated by the histopathological laboratories at health care facilities and the technical problems, corrective measures, and economic analysis associated with the on-site recycling and reusing of these solvents. An appendix contains an economic analysis for a used-solvent recycling…

  16. The Cost of Changing Lives? Lessons from the Making Waves Foundation

    ERIC Educational Resources Information Center

    Scully, John H.; Holsclaw, Glenn W.

    2011-01-01

    The prevailing school reform dogma is wrong: Schools alone can't be expected to make up for the impediments to learning that are commonly associated with poverty, the authors say. Disadvantaged children need and deserve great teachers and schools, and they need many other sources of support. The question though, is how much would those extra…

  17. A Radio Astronomy Curriculum for STARLAB

    NASA Astrophysics Data System (ADS)

    Boltuch, D.; Hund, L.; Buck, S.; Fultz, C.; Smith, T.; Harris, R.; Castelaz, M. W.; Moffett, D.; LaFratta, M.; Walsh, L.

    2005-12-01

    We present elements of a curriculum that will accompany the STARLAB module "Sensing the Radio Sky" a portable planetarium program and projection of the radio sky. The curriculum will serve to familiarize high school students to a set of topics in radio astronomy. The curriculum includes lessons and activities addressing several topics related to radio astronomy and the Milky Way that consists of two main resources: a manual and a multimedia website. It is designed to accommodate a wide variety of possible uses and time constraints. The manufacturer of STARLAB, Learning Technologies, Inc. produces a short manual to accompany each presentation for the STARLAB. The "Sensing the Radio Sky" manual we have created includes the mandatory, minimum background information that students need to understand radio astronomy. It briefly discusses waves and electromagnetic radiation, similarities and differences between optical and radio astronomy, probable misconceptions about radio astronomy, how radio images are produced, synchrotron radiation in the Milky Way, and galactic coordinates. It also includes a script that presenters can choose to follow inside the STARLAB, a lesson plan for teachers, and activities for students to complete before and after the STARLAB experience that mirror the scientific method. The multimedia website includes more detailed information about electromagnetic radiation and a more detailed comparison of optical and radio astronomy. It also discusses the life cycles of stars, radiation from a variety of specific sources, and pulsars, as each relates to radio astronomy. The five highly detailed lessons are pulled together in sixth "overview lesson", intended for use by teachers who want to present more than the basic material in the manual, but do not have the classroom time to teach all five of the in-depth lessons. . We acknowledge support from the NSF Internship in Public Science Education Program grant number 0324729.

  18. Lessons learned about psychosocial responses to disaster and mass trauma: an international perspective

    PubMed Central

    Reifels, Lennart; Pietrantoni, Luca; Prati, Gabriele; Kim, Yoshiharu; Kilpatrick, Dean G.; Dyb, Grete; Halpern, James; Olff, Miranda; Brewin, Chris R.; O'Donnell, Meaghan

    2013-01-01

    At the 13th meeting of the European Society for Traumatic Stress Studies in 2013, a symposium was held that brought together international researchers and clinicians who were involved in psychosocial responses to disaster. A total of six disasters that occurred in five countries were presented and discussed. Lessons learned from these disasters included the need to: (1) tailor the psychosocial response to the specific disaster, (2) provide multi-dimensional psychosocial care, (3) target at-risk population groups, (4) proactively address barriers in access to care, (5) recognise the social dimensions and sources of resilience, (6) extend the roles for mental health professionals, (7) efficiently coordinate and integrate disaster response services, and (8) integrate research and evaluation into disaster response planning. PMID:24371515

  19. Carbon Monitoring System Applications Framework: Lessons Learned from Stakeholder Engagement Activities

    NASA Astrophysics Data System (ADS)

    Sepulveda Carlo, E.; Escobar, V. M.; Delgado Arias, S.; Forgotson, C.

    2017-12-01

    The NASA Carbon Monitoring System initiated by U.S. Congress in 2010 is developing products that characterize and quantify carbon sources and sinks in the United States and the global tropics. In 2013, an applications effort was selected to engage potential end users and gather feedback about their data needs. For the past four years the CMS applications efforts has expanded and implemented a number of strategies to connect carbon scientists to decision-makers, contributing to the societal benefits of CMS data products. The applications efforts use crowd sourcing to collects feedback from stakeholders on challenges and lessons learned in the use of CMS data products. Some of the most common data needs from engaged organizations include above and below-ground biomass and fluxes in forestlands and wetlands, and greenhouse gas (GHG) emissions across all land use/cover and land use changes. Stakeholder organizations' needs for CMS data products support national GHG inventories following the Paris Agreement, carbon markets, and sub-national natural resources management and policies. The lessons learned report presents stakeholder specific applications, challenges, and successes from using CMS data products. To date, the most common uses of CMS products include: conservation efforts, emissions inventory, forestry and land cover applications, and carbon offset projects. The most common challenges include: the need for familiar and consistent products over time, budget constraints, and concern with uncertainty of modeled results. Recurrent recommendations from stakeholder indicate that CMS should provide high resolution (30m) and frequent data products updates (annually). The applications efforts have also helped identified success stories from different CMS projects, including the development of the GHG emissions inventory from Providence, RI, the improvement of the U.S. GHG Inventory though the use of satellite data, and the use of high resolution canopy cover maps for forestry, conservation, and ecosystem services applications in the tristate area of Maryland, Delaware and Pennsylvania. The presentation will discuss the applications framework methodology and strategy, as well as highlight some of the results and lessons learned from these applications efforts.

  20. Conglomeration or Chameleon? Teachers' Representations of Language in the Assessment of Learners with English as an Additional Language.

    ERIC Educational Resources Information Center

    Gardner, Sheena; Rea-Dickins, Pauline

    2001-01-01

    Investigates teacher representations of language in relation to assessment contexts. Analyzes not only what is represented in teachers' use of metalanguage, but also how it is presented--in terms of expression, voice, and source. The analysis is based on interviews with teachers, transcripts of lessons, and classroom-based assessments, formal…

  1. Challenges Pre-Service Teachers Face When Implementing a 5E Inquiry Model of Instruction

    ERIC Educational Resources Information Center

    Enugu, Ramya; Hokayem, Hayat

    2017-01-01

    This study examined the challenges that pre-service teachers faced when implementing inquiry and their perspective on how to overcome them. The data sample was 55 pre-service teachers (PSTs) enrolled into two sections of a science methods course in a private university in North Texas. The data sources consisted of inquiry-based lesson plans, PST…

  2. Implementing a Quality Management Framework in a Higher Education Organisation: A Case Study

    ERIC Educational Resources Information Center

    O'Mahony, Kim; Garavan, Thomas N.

    2012-01-01

    Purpose: This paper aims to report and analyse the lessons learned from a case study on the implementation of a quality management system within an IT Division in a higher education (HE) organisation. Design/methodology/approach: The paper is based on a review of the relevant literatures and the use of primary sources such as document analysis,…

  3. Meiji Japan: The Dynamics of National Change. A Humanities Approach to Japanese History, Part II.

    ERIC Educational Resources Information Center

    Parisi, Lynn; Thompson, Sara; Stevens, Anne

    This curriculum unit focuses on the Meiji period (1868-1912), a pivotal period in Japanese and world history. Each lesson in this unit uses art, literature, primary sources, or a combination to help students understand Japan's emerging sense of nationhood within the context of the rapid change taking place during this important period. Lessons…

  4. Open data in drug discovery and development: lessons from malaria.

    PubMed

    Wells, Timothy N C; Willis, Paul; Burrows, Jeremy N; Hooft van Huijsduijnen, Rob

    2016-10-01

    There is a growing consensus that drug discovery thrives in an open environment. Here, we describe how the malaria community has embraced four levels of open data - open science, open innovation, open access and open source - to catalyse the development of new medicines, and consider principles that could enable open data approaches to be applied to other disease areas.

  5. Adolescents' Information Behavior When Isolated from Peer Groups: Lessons from New Immigrant Adolescents' Everyday Life Information Seeking

    ERIC Educational Resources Information Center

    Koo, Joung Hwa

    2013-01-01

    Purpose: The purpose of this study is to investigate how isolated immigrant adolescents seek and use necessary information when they are not able to use significant information sources--their peer groups--in the period of transition before new peer groups are established. Method: To achieve the study's purpose, sixteen recently arrived (three…

  6. Operational Lessons Learned in the Korean War

    DTIC Science & Technology

    2011-12-01

    per response, including the time for reviewing instructions, searching existing data sources , gathering and maintaining the data needed, and...marines and soldiers faced sub-zero temperatures and heavy snowfall that blocked mountain passes and clogged main supply routes. Fifty years later...soldiers and airmen serving in Korea experienced another such harsh winter that limited operations because of heavy snowfall and had an impact their

  7. The Power of Context: The Portrait of Dido Elizabeth Belle Lindsay and Lady Elizabeth Murray

    ERIC Educational Resources Information Center

    Card, Jane

    2015-01-01

    Drawing on her wealth of experience and expertise in using visual sources in the classroom, in this article Jane Card explores how a single painting, a portrait of Dido Elizabeth Belle Lindsay and her cousin Lady Elizabeth Murray, might form the basis for a sequence of lessons. Arguing that although highly accessible, images are not…

  8. Through Fairy-Tales to Math in the Lessons

    ERIC Educational Resources Information Center

    Andersone, Rudite

    2009-01-01

    Every person in his lifetime has many times experienced the miraculous impact of the fairy-tale on his imagination, mind and feelings. But we seldom reflect upon the content not only in the ethical aspect of fairy-tales but also as a source of different kinds of knowledge, among them the knowledge of mathematics. The use of fairy-tales in lessons…

  9. K.E.E.P. - Kentucky's Energy Education Program Activities for the Classroom, K-6.

    ERIC Educational Resources Information Center

    Theiss, Nancy Stearns, Ed.; And Others

    Seventy-seven multidisciplinary activities for grades K-6 are contained in this revised edition of energy education lessons for Kentucky students. Section I introduces students to the topic of energy by emphasizing human interaction with the environment. It focuses on personal energy, food as the source of human energy, food chains, and the sun as…

  10. How Is Coastal Temperature Influenced by the Great Lakes and the Ocean?

    ERIC Educational Resources Information Center

    Fortner, Rosanne W.; Mayer, Victor J.

    2009-01-01

    The ocean is a major influence on weather and climate. With this set of lessons, middle school Earth systems science teachers can help their students build an understanding of how large bodies of water can serve as a heat source or sink at different times and how proximity to water moderates climate along the coast. The activity's combination of…

  11. Pinpointing Watershed Pollution on a Virtual Globe

    ERIC Educational Resources Information Center

    Saunders, Cheston; Taylor, Amy

    2014-01-01

    Pollution is not a problem we just read about anymore. It affects the air we breathe, the land we live on, and the water we consume. After noticing a lack of awareness in students, a lesson was developed that used Google Earth to pinpoint sources of pollution in the local area and in others across the country, and their effects on the surrounding…

  12. Safe Drinking Water for Alaska: Curriculum for Grades 1-6.

    ERIC Educational Resources Information Center

    South East Regional Resource Center, Juneau, AK.

    Presented is a set of 10 lessons on safe drinking water in Alaska for use by elementary school teachers. The aim is to provide students with an understanding of the sources of the water they drink, how drinking water can be made safe, and the health threat that unsafe water represents. Although this curriculum relates primarily to science, health,…

  13. Enacted Types of Algebraic Activity in Different Classes Taught by the Same Teacher

    ERIC Educational Resources Information Center

    Eisenmann, Tammy; Even, Ruhama

    2011-01-01

    The aim of this study was to examine how teachers enact the same written algebra curriculum materials in different classes. The study addresses this issue by comparing the types of algebraic activity (Kieran, 2004) enacted in two 7th grade classes taught by the same teacher, using the same textbook. Data sources include lesson observations and an…

  14. Questioning Questions: Elementary Teachers' Adaptations of Investigation Questions Across the Inquiry Continuum

    NASA Astrophysics Data System (ADS)

    Biggers, Mandy

    2018-02-01

    Questioning is a central practice in science classrooms. However, not every question translates into a "good" science investigation. Questions that drive science investigations can be provided by many sources including the teacher, the curriculum, or the student. The variations in the source of investigation questions were explored in this study. A dataset of 120 elementary science classroom videos and associated lesson plans from 40 elementary teachers (K-5) across 21 elementary school campuses were scored on an instrument measuring the amount of teacher-direction or student-direction of the lessons' investigation questions. Results indicated that the investigation questions were overwhelmingly teacher directed in nature, with no opportunities for students to develop their own questions for investigation. This study has implications for researchers and practitioners alike, calling attention to the teacher-directed nature of investigation questions in existing science curriculum materials, and the need for teacher training in instructional strategies to adapt their existing curriculum materials across the continuum of teacher-directed and student-directed investigation questions. Teachers need strategies for adapting the teacher-directed questions provided in their existing curriculum materials in order to allow students the opportunity to engage in this essential scientific practice.

  15. Preparation for workplace adversity: Student narratives as a stimulus for learning.

    PubMed

    Hanson, Julie; McAllister, Margaret

    2017-07-01

    Nursing students are not always well prepared for the kind of adverse events they may experience in the workplace and yet it seems apparent that future students could benefit from learning about such experiences so that they can be avoided, or their impact minimised. This research aimed to identify nursing students' experiences of adversity, collaborate with students to discern important lessons for future students in their experiences, and make recommendations for other educators on how to use these adversity stories as lessons. Seven Australian nursing students were interviewed using critical incident technique consisting of 7 questions. This paper focuses on the responses to the questions: "Does this story's message have a place in the curriculum?" and "How would you teach this lesson?" Data were analysed using critical discourse analysis. Four recurring discourses emerged including: power relationships are a two-way street; learn from mistakes to prevent mistakes; begin cultural consciousness-raising in first year, first semester; and become critically self-aware. Narratives derived from original stories of adversity may be a valuable source of learning about the realities of the workplace but to benefit fully, educators need to assist students to notice and analyse embedded messages. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. Impact of a low-intensity pedagogical model for integrating MedlinePlus exercises into middle school nutrition lessons.

    PubMed

    Rankins, Jenice; Kirksey, Otis; Bogan, Yolanda; Brown, Betty

    2007-10-01

    The research developed and pilot-tested MedlinePlus exercises in a diet-related chronic disease prevention (DCDP) middle school lesson unit called "Live." MedlinePlus exercises were jointly developed by two middle school family and consumer sciences (FCS) teachers and integrated into the "Live" DCDP lesson unit. FCS classes (n = 4) who had participated in a prior "Live" study were chosen to pilot-test the MedlinePlus-supplemented exercises. Evaluation measures included student satisfaction (assessed using an 8-item pre- and posttest questionnaire), knowledge gained, and attitudinal changes (assessed with an abridged version of a previously developed "Live" questionnaire). Statistical analyses were performed using SPSS. Of 62 total study participants, 56 (92.3%) said that they were either "somewhat" or "clearly": (a) more likely to use MedlinePlus as a future source for answering questions about their personal health and (b) more knowledgeable about how eating habits can help prevent disease. Selected parameters were improved for nutrition knowledge (P < 0.01) and attitudes (P < 0.01) related to healthy eating. MedlinePlus has good potential for efficiently communicating trustworthy diet-related disease-prevention behaviors to adolescents in an existing classroom curriculum.

  17. From SO{sub 2} to greenhouse gases: trends and events shaping future emissions trading programs in the United States

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

    Joseph Kruger

    2005-06-15

    Cap-and-trade programs have become widely accepted for the control of conventional air pollution in the United States. However, there is still no political consensus to use these programs to address greenhouse gases. Meanwhile, in the wake of the success of the US SO{sub 2} and NOx trading programs, private companies, state governments, and the European Union are developing new trading programs or other initiatives that may set precedents for a future national US greenhouse gas trading scheme. This paper summarizes the literature on the 'lessons learned' from the SO{sub 2} trading program for greenhouse gas trading, including lessons about themore » potential differences in design that may be necessary because of the different sources, science, mitigation options, and economics inherent in greenhouse gases. The paper discusses how the programs and initiatives mentioned above have been shaped by lessons from past trading programs and whether they are making changes to the SO{sub 2} model to address greenhouse gases. It concludes with an assessment of the implications of these initiatives for a future US national greenhouse gas trading program. 91 refs., 2 tabs.« less

  18. Helium refrigerator maintenance and reliability at the OPAL cold neutron source

    NASA Astrophysics Data System (ADS)

    Thiering, Russell; Taylor, David; Lu, Weijian

    2012-06-01

    Australia's first Cold Neutron Source (CNS) is a major asset to its nuclear research program. The CNS, and associated helium refrigerator, was commissioned in 2006 and is operated at the Open Pool Light Water nuclear Reactor (OPAL). The OPAL CNS operates a 20K, 5 kW Brayton cycle helium refrigerator. In this paper relevant experiences from helium refrigerator operation, maintenance and repair are presented along with the lessons learnt from a series of technical investigations. Turbine failure, due to volatile organic species, is discussed along with the related compressor oil degradation and oil separation efficiency.

  19. Domestic science: making chemistry your cup of tea.

    PubMed

    Keene, Melanie

    2008-03-01

    In the early Victorian home, there were plenty of scientific lessons to be uncovered. With the appropriate interrogation, everyday objects could transform seemingly mundane activities such as eating breakfast, washing clothes or reading by candle-light into household lectures that gave children a familiar base from which to explore the hidden properties and marvellous histories of common commodities. Responding to an unprecedented hunger for scientific knowledge, a profusion of introductory texts appeared in the mid-nineteenth century that directed lessons into homes across Britain and beyond. In particular, the science of chemistry found its way into this domestic setting, as writers promoted its practice and practitioners as a source of authoritative expertise on everyday life. One of the most compelling illustrations of this encounter between the public and chemistry took place over a simple cup of tea.

  20. Lessons Learned through the Development and Publication of AstroImageJ

    NASA Astrophysics Data System (ADS)

    Collins, Karen

    2018-01-01

    As lead author of the scientific image processing software package AstroImageJ (AIJ), I will discuss the reasoning behind why we decided to release AIJ to the public, and the lessons we learned related to the development, publication, distribution, and support of AIJ. I will also summarize the AIJ code language selection, code documentation and testing approaches, code distribution, update, and support facilities used, and the code citation and licensing decisions. Since AIJ was initially developed as part of my graduate research and was my first scientific open source software publication, many of my experiences and difficulties encountered may parallel those of others new to scientific software publication. Finally, I will discuss the benefits and disadvantages of releasing scientific software that I now recognize after having AIJ in the public domain for more than five years.

  1. Use of a position-sensitive multi-anode photomultiplier tube for finding gamma-ray source direction

    NASA Astrophysics Data System (ADS)

    Mukhopadhyay, Sanjoy; Maurer, Richard; Guss, Paul

    2014-09-01

    Organizations that fail to use known near-miss data when making operational decisions may be inadvertently rewarding risky behavior. Over time such risk taking compounds as similar near-misses are repeatedly observed and the ability to recognize anomalies and document the events decreases (i.e., normalization of deviance [1,2,3]). History from the space shuttle program shows that only the occasional large failure increases attention to anomalies again. This paper discusses prescriptions for project managers based on several on-going activities at NASA Goddard Space Flight Center (GSFC) to improve the lesson learning process for space missions. We discuss how these efforts can contribute to reducing near-miss bias and the normalization of deviance. This research should help organizations design learning processes that draw lessons from near-misses.

  2. Unidata: 30 Years of FOSS for the Geosciences

    NASA Astrophysics Data System (ADS)

    Davis, E.; Ramamurthy, M. K.; Young, J. W.; Fisher, W. I.; Rew, R. K.

    2015-12-01

    Unidata's core mission is to serve academic research and education communities by facilitating access and use of real-time weather data. To this end, Unidata develops, distributes, and supports several Free and Open Source Software (FOSS) packages. These packages are largely focused on data management, access, analysis and visualization. This presentation will discuss the lessons Unidata has gathered over thirty years of FOSS development, support, and community building. These lessons include what it takes to be a successful FOSS organization, how to adapt to changing "best practices" and the emergence of new FOSS tools and services, and techniques for dealing with software end-of-life. We will also discuss our approach when supporting a varied user community spanning end users and software developers. Strong user support has been an important key to Unidata's successful community building.

  3. The Impact of a Professional Development Programme on Primary Teachers' Classroom Practice and Pupils' Attitudes to Science

    NASA Astrophysics Data System (ADS)

    Smith, Greg

    2015-04-01

    This study investigates the relationship, if any, between teacher participation in a targeted professional development programme and changes in participants' instructional practice and their pupils' attitudes to learning primary science. The programme took place over a 2-year period in 15 small rural schools in the West of Ireland. Data sources include teacher and pupil questionnaires, semi-structured interviews and informal classroom observations. The findings reveal that as a result of their involvement in the programme, (a) teachers' instructional practice in science lessons became more inquiry-based and they were engaging their pupils in substantially more hands-on activities in science lessons and (b) pupils developed more positive attitudes towards learning science. The findings from this study add to what is known about delivering effective professional development.

  4. Incidence of trampoline related pediatric fractures in a large district general hospital in the United Kingdom: lessons to be learnt.

    PubMed

    Bhangal, K K; Neen, D; Dodds, R

    2006-04-01

    To test the observation that the incidence of trampoline related pediatric fractures is increasing-both nationally and in a large district general hospital. A retrospective analysis was undertaken of patient records establishing mechanism of injury of pediatric fractures over three consecutive summers from 2000-03. Theatre records of fractures treated operatively were used as the initial data source. A statistically significant increase in trampoline related injuries was discovered. This reflects the rising incidence of injuries from national data and furthermore corresponds to the growing popularity of domestic use trampolines in the UK. The incidence of injuries is increasing. There are lessons to be learnt from existing work from countries where trampoline prevalence has been greater for longer. The authors recommend various safety measures that may reduce children's injuries.

  5. Nicotine-substitute gum-induced milk alkali syndrome: a look at unexpected sources of calcium.

    PubMed

    Swanson, Christine M; Mackey, Patricia A; Westphal, Sydney A; Argueta, Rodolfo

    2013-01-01

    This report describes a 64-year-old woman with recurrent hypercalcemia. Her laboratory evaluation was consistent with milk-alkali syndrome. It was eventually discovered that the source of the excessive calcium consumption was nicotine-replacement chewing gum and carbonated water. An extensive literature search was performed to see if milk-alkali syndrome due to nicotine-replacement gum and carbonated water has been previously reported. No prior report describing the association of milk alkali syndrome with nicotine-replacement gum and carbonated water was found. We present a unique case of milk-alkali syndrome due to nicotine-replacement gum and carbonated water. It serves as a lesson to evaluate other sources besides calcium supplements as the cause of excessive calcium intake.

  6. The importance of policy in emissions inventory accuracy--a lesson from British Columbia, Canada.

    PubMed

    Krzyzanowski, Judi

    2009-04-01

    Actual atmospheric emissions in northeast British Columbia, Canada, are much higher than reported emissions. The addition of upstream oil and gas sector sources not included in the year-2000 emissions inventory of Criteria Air Contaminants (CACs) increases annual totals of nitrogen oxides, sulfur oxides, and volatile organic compound emissions by 115.1, 89.9, and 109.5%, respectively. These emissions arise from numerous small and unregulated point sources (N = 10,129). CAC summaries are given by source type and source sector. An analysis of uncertainty and reporting policy suggests that inventory omissions are not limited to the study area and that Canadian pollutant emissions are systematically underestimated. The omissions suggest that major changes in reporting procedures are needed in Canada if true estimates of annual pollutant emissions are to be documented.

  7. Exploring the role of curriculum materials to support teachers in science education reform

    NASA Astrophysics Data System (ADS)

    Schneider, Rebecca M.

    2001-07-01

    For curriculum materials to succeed in promoting large-scale science education reform, teacher learning must be supported. Materials were designed to reflect desired reforms and to be educative by including detailed lesson descriptions that addressed necessary content, pedagogy, and pedagogical content knowledge for teachers. The goal of this research was to describe how such materials contributed to classroom practices. As part of an urban systemic reform effort, four middle school teachers' initial enactment of an inquiry-based science unit on force and motion were videotaped. Enactments focused on five lesson sequences containing experiences with phenomena, investigation, technology use, or artifact development. Each sequence spanned three to five days across the 10-week unit. For each lesson sequence, intended and actual enactment were compared using ratings of (1) accuracy and completeness of science ideas presented, (2) amount student learning opportunities, similarity of learning opportunities with those intended, and quality of adaptations , and (3) amount of instructional supports offered, appropriateness of instructional supports and source of ideas for instructional supports. Ratings indicated two teachers' enactments were consistent with intentions and two teachers' enactments were not. The first two were in school contexts supportive of the reform. They purposefully used the materials to guide enactment, which tended to be consistent with standards-based reform. They provided students opportunities to use technology tools, design investigations, and discuss ideas. However, enactment ratings were less reflective of curriculum intent when challenges were greatest, such as when teachers attempted to present challenging science ideas, respond to students' ideas, structure investigations, guide small-group discussions, or make adaptations. Moreover, enactment ratings were less consistent in parts of lessons where materials did not include lesson specific educative supports for teachers. Overall, findings indicate curriculum materials that include detailed descriptions of lessons accompanied by educative features can help teachers with enactment. Therefore, design principles to improve materials to support teachers in reform are suggested. However, results also demonstrate materials alone are not sufficient to create intended enactments; reform efforts must include professional development in content and pedagogy and efforts to create systemic change in context and policy to support teacher learning and classroom enactment.

  8. Entropy Masking

    NASA Technical Reports Server (NTRS)

    Watson, Andrew B.; Stone, Leland (Technical Monitor)

    1997-01-01

    This paper details two projects that use the World Wide Web (WWW) for dissemination of curricula that focus on remote sensing. 1) Presenting grade-school students with the concepts used in remote sensing involves educating the teacher and then providing the teacher with lesson plans. In a NASA-sponsored project designed to introduce students in grades 4 through 12 to some of the ideas and terminology used in remote sensing, teachers from local grade schools and middle schools were recruited to write lessons about remote sensing concepts they could use in their classrooms. Twenty-two lessons were produced and placed in seven modules that include: the electromagnetic spectrum, two- and three-dimensional perception, maps and topography, scale, remote sensing, biotic and abiotic concepts, and landscape chi rise. Each lesson includes a section that evaluates what students have learned by doing the exercise. The lessons, instead of being published in a workbook and distributed to a limited number of teachers, have been placed on a WWW server, enabling much broader access to the package. This arrangement also allows for the lessons to be modified after feedback from teachers accessing the package. 2) Two-year colleges serve to teach trade skills, prepare students for enrollment in senior institutions of learning, and more and more, retrain students who have college degrees in new technologies and skills. A NASA-sponsored curriculum development project is producing a curriculum using remote sensing analysis an Earth science applications. The project has three major goals. First, it will implement the use of remote sensing data in a broad range of community college courses. Second, it will create curriculum modules and classes that are transportable to other community colleges. Third, the project will be an ongoing source of data and curricular materials to other community colleges. The curriculum will have these course pathways to a certificate; a) a Science emphasis, b) an Arts and Letters emphasis, and c) a Computer Science emphasis Each pathway includes course work in remote sensing, geographical information systems (GIS), computer science, Earth science, software and technology utilization, and communication. Distribution of products from this project to other two-year colleges will be accomplished using the WWW.

  9. Karl Marx in One Lesson (1818-1883). Series on Public Issues No. 6.

    ERIC Educational Resources Information Center

    Pejovich, Steve

    This booklet, one of a series intended to apply economic principles to major social and political issues of the day, starts from the premise that Marxism is a threat to our way of life and offers a critique of fundamental components of the social movement Marx created. The first of six subsections focuses on sources of influence on Karl Marx…

  10. Lessons Learned on Bioaugmentation of DNAPL Source Zone Areas

    DTIC Science & Technology

    2007-10-01

    but rather have stringers, ganglia or blobs that can create an “effective pool length”. As the leading edge of these discontinuous DNAPL free-phases...terminal restriction fragment length polymorphism (T-RFLP), denaturing gradient gel electrophoresis (DGGE), and fluorescent in situ hybridization ( FISH ...question of interest (e.g. PCR, FISH , DGGE); (ii) sampling location(s); (iii) an appropriate sampling procedure; and (iv) an appropriate sample handling

  11. Implementation of Web- Based Distance Education in Nursing Education in Turkey: A Sample Lesson in Patient Education

    ERIC Educational Resources Information Center

    Senyuva, Emine; Tasocak, Gülsün

    2014-01-01

    The research was carried out in 2005-2006 as a descriptive and methodological study. It aimed to obtain students' feedback and to serve as a source for future relevant studies. The setting of the study was Istanbul University Florence Nightingale Nursing College and at Istanbul University Bakirköy Health College. The sample of the study included…

  12. Afghan National Police Training Program: Lessons Learned During the Transition of Contract Administration

    DTIC Science & Technology

    2011-08-15

    coordinated transition requirements; • identifying and completing inherently governmental tasks; • conducting risk assessments and developing risk ...conducted risk assessments and developed risk mitigation strategies, defined metrics, and established a council of senior officials to oversee and... assessment to identify sources of risk that may affect the transition, and mitigation strategies to address those risks , which could help minimize the

  13. Project CHOICE: #62. A Career Unit for Grades 5 and 6. Hospitals. (Health Occupations Career Cluster).

    ERIC Educational Resources Information Center

    Kern County Superintendent of Schools, Bakersfield, CA.

    This teaching unit, Hospitals, is one in a series of curriculum guides developed by Project CHOICE (Children Have Options in Career Education) to provide the classroom teacher with a source of career-related activities linking 5th and 6th grade elementary classroom experiences with the world of work. These eight lessons on hospitals cover the…

  14. Educational Technology and the Restructuring Movement: Lessons from Research on Computers in Classrooms.

    ERIC Educational Resources Information Center

    Kell, Diane; And Others

    This paper presents findings from a recently completed study of the use of computers in primary classrooms as one source of evidence concerning the role technology can play in school restructuring efforts. The sites for the study were selected by Apple Computer, Inc. in the spring of 1988 and included 43 classrooms in 10 schools in 6 large, mostly…

  15. Issues in NASA program and project management

    NASA Technical Reports Server (NTRS)

    Hoffman, Edward J. (Editor)

    1994-01-01

    This volume is the eighth in an ongoing series addressing current topics and lessons learned in NASA program and project management. Articles in this volume cover the following topics: (1) power sources for the Galileo and Ulysses Missions; (2) managing requirements; (3) program control of the Tropical Rainfall Measuring Mission; (4) project management method; (5) career development for project managers; and (6) resources for NASA managers.

  16. Cross Curriculum: Awakening and Building Prior Knowledge with Primary Sources: See, Think, Wonder

    ERIC Educational Resources Information Center

    Fontichiaro, Kristin

    2010-01-01

    The basics of this lesson can be used with students at different levels, helping them to identify what they already know and to build interest in and curiosity for the inquiry work to come. It also guides them to develop questions about things they are curious about and want to know before they begin the research process. In this activity, the…

  17. Project CHOICE: #67. A Career Unit for Grades 5 and 6. Introduction to Advertising. (Marketing and Distribution Occupations Career Cluster).

    ERIC Educational Resources Information Center

    Kern County Superintendent of Schools, Bakersfield, CA.

    This teaching unit, Introduction to Advertising, is one in a series of curriculum guides developed by Project CHOICE (Children Have Options in Career Education) to provide the classroom teacher with a source of career-related activities linking 5th and 6th grade elementary classroom experiences with the world of work. These ten lessons on…

  18. Using Maps as Evidence: Lessons in American Social and Economic History. Instructional Activities Series IA/S-12.

    ERIC Educational Resources Information Center

    Parker, Edmond T.; Conzen, Michael P.

    These activities are part of a series of 17 teacher-developed instructional activities for geography at the secondary-grade level described in SO 009 140. The activity involves students in the use of maps as a source of information about American social and economic history. It outlines six learning activities which employ inductive methods. Given…

  19. Shallow Water Reverberation Measurement and Prediction

    DTIC Science & Technology

    1994-06-01

    tool . The temporal signal processing consisted of a short-time Fourier transform spectral estimation method applied to data from a single hydrophone...The three-dimensional Hamiltonian Acoustic Ray-tracing Program for the Ocean (HARPO) was used as the primary propagation modeling tool . The temporal...summarizes the work completed and discusses lessons learned . Advice regarding future work to refine the present study will be provided. 6 our poiut source

  20. Spanish-American War to Vietnam: Booklet 4. Critical Thinking in American History. Teacher's Guide, Source Envelope, [and Student Manual].

    ERIC Educational Resources Information Center

    O'Reilly, Kevin

    These curriculum materials in U.S. history are part of a series designed to teach critical thinking skills systematically. The teacher's guide presents a series of supplementary ready-to-use lesson plans for teaching high school students about the Spanish-American War, the Depression era, the cold war, and post-World War II issues. The…

  1. Utilization of Lesson Analysis as Teacher Self Reflection to Improve the Lesson Design on Chemical Equation Topic

    NASA Astrophysics Data System (ADS)

    Edyani, E. A.; Supriatna, A.; Kurnia; Komalasari, L.

    2017-02-01

    The research is aimed to investigate how lesson analysis as teacher’s self-reflection changes the teacher’s lesson design on chemical equation topic. Lesson Analysis has been used as part of teacher training programs to improve teacher’s ability in analyzing their own lesson. The method used in this research is a qualitative method. The research starts from build lesson design, implementation lesson design to senior high school student, utilize lesson analysis to get information about the lesson, and revise lesson design. The revised lesson design from the first implementation applied to the second implementation, resulting in better design. This research use lesson analysis Hendayana&Hidayat framework. Video tapped and transcript are employed on each lesson. After first implementation, lesson analysis result shows that teacher-centered still dominating the learning because students are less active in discussion, so the part of lesson design must be revised. After second implementation, lesson analysis result shows that the learning already student-centered. Students are very active in discussion. But some part of learning design still must be revised. In general, lesson analysis was effective for teacher to reflect the lessons. Teacher can utilize lesson analysis any time to improve the next lesson design.

  2. Maintaining Quality and Confidence in Open-Source, Evolving Software: Lessons Learned with PFLOTRAN

    NASA Astrophysics Data System (ADS)

    Frederick, J. M.; Hammond, G. E.

    2017-12-01

    Software evolution in an open-source framework poses a major challenge to a geoscientific simulator, but when properly managed, the pay-off can be enormous for both the developers and the community at large. Developers must juggle implementing new scientific process models, adopting increasingly efficient numerical methods and programming paradigms, changing funding sources (or total lack of funding), while also ensuring that legacy code remains functional and reported bugs are fixed in a timely manner. With robust software engineering and a plan for long-term maintenance, a simulator can evolve over time incorporating and leveraging many advances in the computational and domain sciences. In this positive light, what practices in software engineering and code maintenance can be employed within open-source development to maximize the positive aspects of software evolution and community contributions while minimizing its negative side effects? This presentation will discusses steps taken in the development of PFLOTRAN (www.pflotran.org), an open source, massively parallel subsurface simulator for multiphase, multicomponent, and multiscale reactive flow and transport processes in porous media. As PFLOTRAN's user base and development team continues to grow, it has become increasingly important to implement strategies which ensure sustainable software development while maintaining software quality and community confidence. In this presentation, we will share our experiences and "lessons learned" within the context of our open-source development framework and community engagement efforts. Topics discussed will include how we've leveraged both standard software engineering principles, such as coding standards, version control, and automated testing, as well unique advantages of object-oriented design in process model coupling, to ensure software quality and confidence. We will also be prepared to discuss the major challenges faced by most open-source software teams, such as on-boarding new developers or one-time contributions, dealing with competitors or lookie-loos, and other downsides of complete transparency, as well as our approach to community engagement, including a user group email list, hosting short courses and workshops for new users, and maintaining a website. SAND2017-8174A

  3. Safety and Mission Assurance for In-House Design Lessons Learned from Ares I Upper Stage

    NASA Technical Reports Server (NTRS)

    Anderson, Joel M.

    2011-01-01

    This viewgraph presentation identifies lessons learned in the course of the Ares I Upper Stage design and in-house development effort. The contents include: 1) Constellation Organization; 2) Upper Stage Organization; 3) Presentation Structure; 4) Lesson-Importance of Systems Engineering/Integration; 5) Lesson-Importance of Early S&MA Involvement; 6) Lesson-Importance of Appropriate Staffing Levels; 7) Lesson-Importance S&MA Team Deployment; 8) Lesson-Understanding of S&MA In-Line Engineering versus Assurance; 9) Lesson-Importance of Close Coordination between Supportability and Reliability/Maintainability; 10) Lesson-Importance of Engineering Data Systems; 11) Lesson-Importance of Early Development of Supporting Databases; 12) Lesson-Importance of Coordination with Safety Assessment/Review Panels; 13) Lesson-Implementation of Software Reliability; 14) Lesson-Implementation of S&MA Technical Authority/Chief S&MA Officer; 15) Lesson-Importance of S&MA Evaluation of Project Risks; 16) Lesson-Implementation of Critical Items List and Government Mandatory Inspections; 17) Lesson-Implementation of Critical Items List Mandatory Inspections; 18) Lesson-Implementation of Test Article Safety Analysis; and 19) Lesson-Importance of Procurement Quality.

  4. Perceived impact on student engagement when learning middle school science in an outdoor setting

    NASA Astrophysics Data System (ADS)

    Abbatiello, James

    Human beings have an innate need to spend time outside, but in recent years children are spending less time outdoors. It is possible that this decline in time spent outdoors could have a negative impact on child development. Science teachers can combat the decline in the amount of time children spend outside by taking their science classes outdoors for regular classroom instruction. This study identified the potential impacts that learning in an outdoor setting might have on student engagement when learning middle school science. One sixth-grade middle school class participated in this case study, and students participated in outdoor intervention lessons where the instructional environment was a courtyard on the middle school campus. The outdoor lessons consisted of the same objectives and content as lessons delivered in an indoor setting during a middle school astronomy unit. Multiple sources of data were collected including questionnaires after each lesson, a focus group, student work samples, and researcher observations. The data was triangulated, and a vignette was written about the class' experiences learning in an outdoor setting. This study found that the feeling of autonomy and freedom gained by learning in an outdoor setting, and the novelty of the outdoor environment did increase student engagement for learning middle school science. In addition, as a result of this study, more work is needed to identify how peer to peer relationships are impacted by learning outdoors, how teachers could best utilize the outdoor setting for regular science instruction, and how learning in an outdoor setting might impact a feeling of stewardship for the environment in young adults.

  5. Lessons Learned from Arsenic Mitigation among Private Well Households.

    PubMed

    Zheng, Yan

    2017-09-01

    Many thousands of research papers have been published on the occurrence, health effects, and mitigation of arsenic in drinking water sourced from groundwater around the world. Here, an attempt is made to summarize this large body of knowledge into a small number of lessons. This is an opinion paper reflecting on why we are far from the goal of eliminating this silent and widespread poison to protect the health of many millions. The lessons are drawn from research in countries representing a range of economic development and cultural contexts. The replacement of household wells with centralized water supplies has reduced population level exposure to moderate (50-100 μg/L) and high (>100 μg/L) levels of arsenic in drinking water in some countries as they become wealthier. However, there remains a very large rural population in all countries where the exposure to low levels (10-50 μg/L) of arsenic continues due to its dispersed occurrence in the environment and frequent reliance on private well. A set of natural (geological and biological), socioeconomic, and behavioral barriers to progress are summarized as lessons. They range from challenges in identifying the exposed households due to spatially heterogeneous arsenic distribution in groundwater, difficulties in quantifying the exposure let alone reducing the exposure, failures in maintaining compliance to arsenic drinking water standards, to misplaced risk perceptions and environmental justice issues. Environmental health professionals have an ethical obligation to help As mitigation among private well water households, along with physicians, hydrogeologists, water treatment specialists, community organizations, and government.

  6. Mobilisation, politics, investment and constant adaptation: lessons from the Australian health-promotion response to HIV.

    PubMed

    Brown, Graham; O'Donnell, Daryl; Crooks, Levinia; Lake, Rob

    2014-04-01

    The Australian response to HIV oversaw one of the most rapid and sustained changes in community behaviour in Australia's health-promotion history. The combined action of communities of gay men, sex workers, people who inject drugs, people living with HIV and clinicians working in partnership with government, public health and research has been recognised for many years as highly successful in minimising the HIV epidemic. This article will show how the Australian HIV partnership response moved from a crisis response to a constant and continuously adapting response, with challenges in sustaining the partnership. Drawing on key themes, lessons for broader health promotion are identified. The Australian HIV response has shown that a partnership that is engaged, politically active, adaptive and resourced to work across multiple social, structural, behavioural and health-service levels can reduce the transmission and impact of HIV. The experience of the response to HIV, including its successes and failures, has lessons applicable across health promotion. This includes the need to harness community mobilisation and action; sustain participation, investment and leadership across the partnership; commit to social, political and structural approaches; and build and use evidence from multiple sources to continuously adapt and evolve. So what? The Australian HIV response was one of the first health issues to have the Ottawa Charter embedded from the beginning, and has many lessons to offer broader health promotion and common challenges. As a profession and a movement, health promotion needs to engage with the interactions and synergies across the promotion of health, learn from our evidence, and resist the siloing of our responses.

  7. Lessons Learned from Arsenic Mitigation among Private Well Households

    PubMed Central

    2018-01-01

    Purpose of Review Many thousands of research papers have been published on the occurrence, health effects, and mitigation of arsenic in drinking water sourced from groundwater around the world. Here, an attempt is made to summarize this large body of knowledge into a small number of lessons. Recent Findings This is an opinion paper reflecting on why we are far from the goal of eliminating this silent and widespread poison to protect the health of many millions. The lessons are drawn from research in countries representing a range of economic development and cultural contexts. The replacement of household wells with centralized water supplies has reduced population level exposure to moderate (50–100 μg/L) and high (>100 μg/L) levels of arsenic in drinking water in some countries as they become wealthier. However, there remains a very large rural population in all countries where the exposure to low levels (10–50 μg/L) of arsenic continues due to its dispersed occurrence in the environment and frequent reliance on private well. A set of natural (geological and biological), socioeconomic, and behavioral barriers to progress are summarized as lessons. They range from challenges in identifying the exposed households due to spatially heterogeneous arsenic distribution in groundwater, difficulties in quantifying the exposure let alone reducing the exposure, failures in maintaining compliance to arsenic drinking water standards, to misplaced risk perceptions and environmental justice issues. Summary Environmental health professionals have an ethical obligationtohelpAsmitigationamongprivatewellwaterhouse-holds, along with physicians, hydrogeologists, water treatment specialists, community organizations, and government. PMID:28741248

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

    Ortiz de Montellano, B.

    As planned a letter was sent out to 17 teachers who had participated in a Summer 1994 workshop on ``Culturally Relevant Science for Hispanics`` at Michigan State. These teachers were supposed to have spent the intervening time developing lesson plans and curricula. The letter requested a report of any activities undertaken and copies of lesson plans and materials developed by February 1996 with a stipend of $400 for satisfactory reports. It was a disappointment to only get 9 responses and not all of them demonstrating a satisfactory level of activity. Diana Marinez, Dean of Science at Texas A and Mmore » University, Corpus Christi, who is the other developer of this curriculum and the author reviewed the submitted materials and chose those showing the most promise to be invited to participate in the Summer Writing Workshop. Spring of 1996 and particularly in May--June, the author wrote a partial first draft of a companion volume for the teacher`s manual which would provide a rationale for doing culturally relevant science, present the cultural and the scientific background that teachers would need in order to be able to teach. One of the goals of this curriculum is that it should be off-the-shelf ready to teach and that teachers would not have to do extra research to encourage its adoption. The outline of the book is appendix 1. The Writing Workshop was held at Texas A and M University, Corpus Christi from July 14 to July 27, 1996. Participating teachers chose topics that they were interested in developing and wrote first drafts. These were distributed to all participants and critiqued by the workshop directors before being rewritten. Some teachers were more productive than others depending on their science background. In total an impressive number of lesson plans were written. These lesson plans are listed in Appendix 3. Appendix 4 is a sample lesson. Work still needs to be done on both the source book and the teachers` manual.« less

  9. Fostering K-12 Inquiry-based Lesson Development on Regional Water Resource Issues in Los Angeles Urban Schools through the NSF UCLA SEE-LA GK-12 program

    NASA Astrophysics Data System (ADS)

    Hogue, T. S.; Burke, M. P.; Thulsirag, V.; Daniel, J.; Moldwin, M.; Nonacs, P.

    2010-12-01

    A National Science Foundation Graduate Teaching Fellows in K- 12 Education program at UCLA (SEE-LA; http://measure.igpp.ucla.edu/GK12-SEE-LA/ ) partners UCLA faculty and graduate students (fellows) with urban middle and high school science teachers and their students to foster programs of science and engineering exploration that bring the environment of Los Angeles into the classroom. UCLA graduate fellows serve as scientists-in-residence at four partner schools to integrate inquiry-based science lessons, facilitate advancements in science content teaching, and ultimately, to improve their own science communication skills. As part of their fellowship, graduate students are required to develop inquiry-based lessons in their partner classroom. During the first two years of the project, the SEE-LA fellows have developed a range of inquiry-based activities, from invertebrate observations in an urban stream system, to water and home energy consumption surveys, to a school biodiversity investigation, to a school-wide alternative energy fair, to engineering the cleanup of environmental disasters, such as the recent oil spill in the Gulf of Mexico. Several of the current fellows have dissertation research in water resource related fields and are specifically integrating lessons specific to their research into their partner classrooms, including urban stream water quality, post-fire watershed behavior, beach water quality assessment and E. coli source tracking. This presentation will provide an overview of goals of the SEE-LA GK-12 program, development of inquiry-based water resource lessons and resulting engagement in the partner classrooms. University and local pre-college school partnerships provide an excellent opportunity to support the development of graduate student communication and teaching skills while also contributing significantly to the integration of science education into K-12 curriculum.

  10. Modular and extensible lesson on fiber optics for youths

    NASA Astrophysics Data System (ADS)

    Wong, Nicholas H. L.; Tong, Amy S. K.; Posner, Matthew T.; Ravagli, Andrea

    2017-08-01

    Fiber optics and its application in telecommunications are rarely encountered by students until they reach tertiary education. While some secondary/middle school curricula may include coverage of basic geometrical optics concepts such as reflection and refraction, few if any go further to elaborate on how these eventually relate to global telecommunications. One could say that the science is made accessible for early-stage students, but discussions about applications are often reserved till later stages. In working through a PhD student-led optics educational outreach program called the "Lightwave Roadshow", we have observed, via engagements with young students and the public at school visits and fairs, that many youths (as well as parents) do have a basic appreciation that the internet is somehow based on light signals. However, few know how the two are related, much less how they work. To address this, our team of `ambassadors' in the Lightwave program has designed a self-contained lesson to introduce youths, aged 11 to 18 years, to fiber optics and optical fiber communications, drawing inspiration from various educational resources such as LASER ClassroomTM and the Exploratorium(R). The lesson is modularized into several parts, starting with using light to communicate Morse code, and then going into advanced concepts, such as total internal reflection and multiuser communications based on wavelength-division multiplexing. The latter can be treated as extensions whose inclusion can be tailored based on the youths' educational levels. A feature of this lesson is that it takes amore phenomenological than theoretical approach, and uses materials that are easily obtainable or craftable as well as interesting for youths, including colored gelatin, LED sources, and water as a waveguide. We outline a lesson and pedagogical method which contains hands-on experiments that can be carried out by educators in formal or informal classes, students learning independently, or optics and photonics student chapters and groups doing educational outreach. The experiments within were first demonstrated at the 2016 OSA Frontiers in Optics/Laser Science conference.

  11. Devolution and health in the UK: policy and its lessons since 1998

    PubMed Central

    Greer, Scott L.

    2016-01-01

    Introduction Since devolution in 1998, the UK has had four increasingly distinct health systems, in England, Northern Ireland, Scotland and Wales. Sources of data Secondary literature and authors’ own research since 1998. Areas of agreement From a similar starting point, there has been a considerable distancing of the four health systems from each other in policies, priorities and organization. Areas of controversy The comparative efficiency and quality of the different systems as well as the wisdom of their greater or lesser reliance on integration and competition. Growing points Better and more comparable public data would be useful, as would consideration of potential devolved lessons for UK policy. Areas timely for developing further research Comparisons of organization and performance at levels more detailed than whole systems; analysis of the resilience and management of different systems in a context of budgetary austerity; analysis of the politics behind policy decisions. PMID:27151953

  12. Acting on Lessons Learned: A NASA Glenn Acoustics Branch Perspective

    NASA Technical Reports Server (NTRS)

    Koch, L. Danielle

    2008-01-01

    Lessons learned from the International Space Station have indicated that early attention to acoustics will be key to achieving safer, more productive environments for new long duration missions. Fans are known to be dominant noise sources, and reducing fan noise poses challenges for fan manufacturers and systems engineers. The NASA Glenn Acoustics Branch has considered ways in which expertise and capabilities traditionally used to understand and mitigate aircraft engine noise can be used to address small fan noise issues in Exploration and Information Technology applications. Many could benefit if NASA can capture what is known about small fan aero and acoustic performance in a "Guide for the Design, Selection, and Installation of Fans for Spaceflight Applications." A draft outline for this document will be offered as a useful starting point for brainstorming ideas for the various smaller, near-term research projects that would need to be addressed first.

  13. On the development of an expert system for wheelchair selection

    NASA Technical Reports Server (NTRS)

    Madey, Gregory R.; Bhansin, Charlotte A.; Alaraini, Sulaiman A.; Nour, Mohamed A.

    1994-01-01

    The presentation of wheelchairs for the Multiple Sclerosis (MS) patients involves the examination of a number of complicated factors including ambulation status, length of diagnosis, and funding sources, to name a few. Consequently, only a few experts exist in this area. To aid medical therapists with the wheelchair selection decision, a prototype medical expert system (ES) was developed. This paper describes and discusses the steps of designing and developing the system, the experiences of the authors, and the lessons learned from working on this project. Wheelchair Advisor, programmed in CLIPS, serves as diagnosis, classification, prescription, and training tool in the MS field. Interviews, insurance letters, forms, and prototyping were used to gain knowledge regarding the wheelchair selection problem. Among the lessons learned are that evolutionary prototyping is superior to the conventional system development life-cycle (SDLC), the wheelchair selection is a good candidate for ES applications, and that ES can be applied to other similar medical subdomains.

  14. Postgenomic strategies in antibacterial drug discovery.

    PubMed

    Brötz-Oesterhelt, Heike; Sass, Peter

    2010-10-01

    During the last decade the field of antibacterial drug discovery has changed in many aspects including bacterial organisms of primary interest, discovery strategies applied and pharmaceutical companies involved. Target-based high-throughput screening had been disappointingly unsuccessful for antibiotic research. Understanding of this lack of success has increased substantially and the lessons learned refer to characteristics of targets, screening libraries and screening strategies. The 'genomics' approach was replaced by a diverse array of discovery strategies, for example, searching for new natural product leads among previously abandoned compounds or new microbial sources, screening for synthetic inhibitors by targeted approaches including structure-based design and analyses of focused libraries and designing resistance-breaking properties into antibiotics of established classes. Furthermore, alternative treatment options are being pursued including anti-virulence strategies and immunotherapeutic approaches. This article summarizes the lessons learned from the genomics era and describes discovery strategies resulting from that knowledge.

  15. Inquiries into Malaysia's socio-technical disasters: recommendations and lessons learnt.

    PubMed

    Said, Aini Mat; Ahmadun, Fakhru'l-Razi; Abdul Kadir, Razali; Daud, Mohamed

    2009-04-01

    Most democratic countries hold inquiries into disasters. One of their key functions is to establish the cause of an event and to learn lessons in order to prevent a recurrence. In addition, they offer an opportunity for communal catharsis, permitting the public to vent anger, distress and frustration and to exert pressure for policy changes. Malaysia has experienced six landmark socio-technical disasters since 1968, which resulted in the proposal or amendment of various safety/emergency acts and regulations. The authors used a grounded theory approach utilising a constant comparative method to analyse the recommendations made by the inquiries into these events. Data indicate that social and technical recommendations comprise 85 and 15 per cent, respectively, of the total recommendations made by the inquiry committees. This paper offers suggestions for improving the management of inquiry tribunals, as they will remain a valuable source of information for society and corporations to learn from past incidents.

  16. Incidence of trampoline related pediatric fractures in a large district general hospital in the United Kingdom: lessons to be learnt

    PubMed Central

    Bhangal, K K; Neen, D; Dodds, R

    2006-01-01

    Aim To test the observation that the incidence of trampoline related pediatric fractures is increasing—both nationally and in a large district general hospital. Method A retrospective analysis was undertaken of patient records establishing mechanism of injury of pediatric fractures over three consecutive summers from 2000–03. Theatre records of fractures treated operatively were used as the initial data source. Results A statistically significant increase in trampoline related injuries was discovered. This reflects the rising incidence of injuries from national data and furthermore corresponds to the growing popularity of domestic use trampolines in the UK. Conclusion The incidence of injuries is increasing. There are lessons to be learnt from existing work from countries where trampoline prevalence has been greater for longer. The authors recommend various safety measures that may reduce children's injuries. PMID:16595431

  17. Space Shuttle Orbiter logistics - Managing in a dynamic environment

    NASA Technical Reports Server (NTRS)

    Renfroe, Michael B.; Bradshaw, Kimberly

    1990-01-01

    The importance and methods of monitoring logistics vital signs, logistics data sources and acquisition, and converting data into useful management information are presented. With the launch and landing site for the Shuttle Orbiter project at the Kennedy Space Center now totally responsible for its own supportability posture, it is imperative that logistics resource requirements and management be continually monitored and reassessed. Detailed graphs and data concerning various aspects of logistics activities including objectives, inventory operating levels, customer environment, and data sources are provided. Finally, some lessons learned from the Shuttle Orbiter project and logistics options which should be considered by other space programs are discussed.

  18. Metric System Unit.

    ERIC Educational Resources Information Center

    Maggi, Gayle J. B.

    Thirty-six lessons for introducing the metric system are outlined. Appropriate grade level is not specified. The metric lessons suggested include 13 lessons on length, 7 lessons on mass, 11 lessons on capacity, and 5 lessons on temperature. Each lesson includes a list of needed materials, a statement of the lesson purpose, and suggested…

  19. Analysis of Disaster Preparedness Planning Measures in DoD Computer Facilities

    DTIC Science & Technology

    1993-09-01

    city, stae, aod ZP code) 10 Source of Funding Numbers SProgram Element No lProject No ITask No lWork Unit Accesion I 11 Title include security...Computer Disaster Recovery .... 13 a. PC and LAN Lessons Learned . . ..... 13 2. Distributed Architectures . . . .. . 14 3. Backups...amount of expense, but no client problems." (Leeke, 1993, p. 8) 2. Distributed Architectures The majority of operations that were disrupted by the

  20. Readings in American History (In Their Own Words), Book III. New Directions for the United States and Teacher's Guide.

    ERIC Educational Resources Information Center

    Abramowitz, Jack

    This skills-text is the third of four books in the series "Readings in American History." The materials allow opportunities to improve reading and comprehension skills in a subject matter context by using certain primary sources related to the topic. Book 3 covers the period from the Civil War to 1900. Each lesson includes short readings with…

  1. Leveraging the Affordances of YouTube: The Role of Pedagogical Knowledge and Mental Models of Technology Functions for Lesson Planning with Technology

    ERIC Educational Resources Information Center

    Krauskopf, Karsten; Zahn, Carmen; Hesse, Friedrich W.

    2012-01-01

    Web-based digital video tools enable learners to access video sources in constructive ways. To leverage these affordances teachers need to integrate their knowledge of a technology with their professional knowledge about teaching. We suggest that this is a cognitive process, which is strongly connected to a teacher's mental model of the tool's…

  2. Find Good Sources of Online Images: A Picture Doesn't Have to Be a Thousand Searches

    ERIC Educational Resources Information Center

    Branzburg, Jeffrey

    2006-01-01

    The Internet is a natural place to look for images that teachers can use in lessons and students can use in projects and assignments. Google, Yahoo, AltaVista--many of these popular search engines offer image searching. Usually there is a tab to click at the top of the page to select image searching; just enter a search term and go! However, this…

  3. Engineer Force Structure within the HBCT

    DTIC Science & Technology

    2009-04-01

    report, All Glory is Fleeting: Insights from the Second Lebanon War are the two primary sources used to study the Israeli Defense Forces’ lessons...Israeli War (Fort Leavenworth: Combat Studies Institute Press, 2008), iii, 2; Russell W. Glenn, All Glory is Fleeting: Insights from the Second...objectives. This all points to the fact that the Army must adopt a new mindset that recognizes the requirement to successfully conduct operations across

  4. Readings in American History (In Their Own Words), Book IV. The United States in the Twentieth Century and Teacher's Guide.

    ERIC Educational Resources Information Center

    Abramowitz, Jack

    This skills-text is one of four books in the series "Readings in American History." The materials allow opportunities to improve reading and comprehension skills in a subject matter context by using certain primary sources related to the topic. Book 4 covers the period from World War I through the Reagan years. Each lesson includes short readings…

  5. Data Integration for Dynamic and Sustainable Systems Biology Resources: Challenges and Lessons Learned

    PubMed Central

    Gabbard, Joseph L.; Shukla, Maulik; Sobral, Bruno

    2010-01-01

    Systems biology and infectious disease (host-pathogen-environment) research and development is becoming increasingly dependent on integrating data from diverse and dynamic sources. Maintaining integrated resources over long periods of time presents distinct challenges. This paper describes experiences and lessons learned from integrating data in two five-year projects focused on pathosystems biology: the Pathosystems Resource Integration Center (PATRIC, http://patric.vbi.vt.edu/), with a goal of developing bioinformatics resources for the research and countermeasures development communities based on genomics data, and the Resource Center for Biodefense Proteomics Research (RCBPR, http://www.proteomicsresource.org/), with a goal of developing resources based on the experiment data such as microarray and proteomics data from diverse sources and technologies. Some challenges include integrating genomic sequence and experiment data, data synchronization, data quality control, and usability engineering. We present examples of a variety of data integration problems drawn from our experiences with PATRIC and RBPRC, as well as open research questions related to long term sustainability, and describe the next steps to meeting these challenges. Novel contributions of this work include (1) an approach for addressing discrepancies between experiment results and interpreted results and (2) expanding the range of data integration techniques to include usability engineering at the presentation level. PMID:20491070

  6. Nonpoint sources as external threats to coastal water quality: lessons from Park Service experience

    USGS Publications Warehouse

    Burroughs, R.H.

    1993-01-01

    Program design for nonpoint source control was considered through an analogous problem, external threats to national parks. Nonpoint sources are diffuse land activities that degrade water quality, and recent federal legislation seeks to limit them in coastal areas. External threats occur outside a park boundary but affect the purposes for, or resources within, a park. They have been subject to federal management for many decades. Nonpoint sources are a class of external threat. Therefore, programs to limit them should consider techniques used in part protection. These park techniques include 'hard approaches', which rely on power, usually through legal devices, and 'soft approaches', which utilize shared values and objectives. A linked approach, as exemplified at the Cape Cod National Seashore, appears most promising. In a linked approach, if a soft approach fails, the manager of the protected unit is empowered to take an alternative hard action to protect the resource.

  7. Promoting Health for All Kansans Through Mass Media: Lessons Learned From a Pilot Assessment of Student Ebola Perceptions.

    PubMed

    Chesser, Amy K; Keene Woods, Nikki; Mattar, Jennifer; Craig, Timothy

    2016-08-01

    We aimed to assess student knowledge of Ebola virus disease (EVD) and opinions about media coverage of EVD. We conducted a pilot study with a cross-sectional survey and a convenience sample. Sixty-five college students participated in the survey and reported a low level of basic knowledge of EVD, high health literacy levels, and Internet and health professionals as sources for health information. This pilot study was an important first step to understanding students' knowledge of Ebola, common sources of health information, and health literacy levels. Results from this study highlight the need to improve health communication training and further evaluate the quality of health information dissemination via all communication sources. (Disaster Med Public Health Preparedness. 2016;10:641-643).

  8. Speed, Acceleration, and Velocity: Level II, Unit 9, Lesson 1; Force, Mass, and Distance: Lesson 2; Types of Motion and Rest: Lesson 3; Electricity and Magnetism: Lesson 4; Electrical, Magnetic, and Gravitational Fields: Lesson 5; The Conservation and Conversion of Matter and Energy: Lesson 6; Simple Machines and Work: Lesson 7; Gas Laws: Lesson 8; Principles of Heat Engines: Lesson 9; Sound and Sound Waves: Lesson 10; Light Waves and Particles: Lesson 11; Program. A High.....

    ERIC Educational Resources Information Center

    Manpower Administration (DOL), Washington, DC. Job Corps.

    This self-study program for high-school level contains lessons on: Speed, Acceleration, and Velocity; Force, Mass, and Distance; Types of Motion and Rest; Electricity and Magnetism; Electrical, Magnetic, and Gravitational Fields; The Conservation and Conversion of Matter and Energy; Simple Machines and Work; Gas Laws; Principles of Heat Engines;…

  9. Elementary science teachers' integration of engineering design into science instruction: results from a randomised controlled trial

    NASA Astrophysics Data System (ADS)

    Maeng, Jennifer L.; Whitworth, Brooke A.; Gonczi, Amanda L.; Navy, Shannon L.; Wheeler, Lindsay B.

    2017-07-01

    This randomised controlled trial used a mixed-methods approach to investigate the frequency and how elementary teachers integrated engineering design (ED) principles into their science instruction following professional development (PD). The ED components of the PD were aligned with Cunningham and Carlsen's [(2014). Teaching engineering practices. Journal of Science Teacher Education, 25, 197-210] guidelines for ED PD and promoted inclusion of ED within science teaching. The treatment group included 219 teachers from 83 schools. Participants in the control group included 145 teachers from 60 schools in a mid-Atlantic state. Data sources, including lesson overviews and videotaped classroom observations, were analysed quantitatively to determine the frequency of ED integration and qualitatively to describe how teachers incorporated ED into instruction after attending the PD. Results indicated more participants who attended the PD (55%) incorporated ED into instruction compared with the control participants (24%), χ2(1, n = 401) = 33.225, p < .001, ? = 0.308. Treatment and control teachers taught similar science content (p's > .05) through ED lessons. In ED lessons, students typically conducted research and created and tested initial designs. The results suggest the PD supported teachers in implementing ED into their science instruction and support the efficacy of using Cunningham and Carlsen's (2014) guidelines to inform ED PD design.

  10. Impact of a low-intensity pedagogical model for integrating MedlinePlus exercises into middle school nutrition lessons*†

    PubMed Central

    Rankins, Jenice; Kirksey, Otis; Bogan, Yolanda; Brown, Betty

    2007-01-01

    Objective: The research developed and pilot-tested MedlinePlus exercises in a diet-related chronic disease prevention (DCDP) middle school lesson unit called “Live.” Methods: MedlinePlus exercises were jointly developed by two middle school family and consumer sciences (FCS) teachers and integrated into the “Live” DCDP lesson unit. FCS classes (n = 4) who had participated in a prior “Live” study were chosen to pilot-test the MedlinePlus-supplemented exercises. Evaluation measures included student satisfaction (assessed using an 8-item pre- and posttest questionnaire), knowledge gained, and attitudinal changes (assessed with an abridged version of a previously developed “Live” questionnaire). Statistical analyses were performed using SPSS. Results: Of 62 total study participants, 56 (92.3%) said that they were either “somewhat” or “clearly”: (a) more likely to use MedlinePlus as a future source for answering questions about their personal health and (b) more knowledgeable about how eating habits can help prevent disease. Selected parameters were improved for nutrition knowledge (P < 0.01) and attitudes (P < 0.01) related to healthy eating. Conclusions: MedlinePlus has good potential for efficiently communicating trustworthy diet-related disease-prevention behaviors to adolescents in an existing classroom curriculum. PMID:17971886

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

    NASA Astrophysics Data System (ADS)

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

    2015-05-01

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

  12. Operation of large RF sources for H-: Lessons learned at ELISE

    NASA Astrophysics Data System (ADS)

    Fantz, U.; Wünderlich, D.; Heinemann, B.; Kraus, W.; Riedl, R.

    2017-08-01

    The goal of the ELISE test facility is to demonstrate that large RF-driven negative ion sources (1 × 1 m2 source area with 360 kW installed RF power) can achieve the parameters required for the ITER beam sources in terms of current densities and beam homogeneity at a filling pressure of 0.3 Pa for pulse lengths of up to one hour. With the experience in operation of the test facility, the beam source inspection and maintenance as well as with the results of the achieved source performance so far, conclusions are drawn for commissioning and operation of the ITER beam sources. Addressed are critical technical RF issues, extrapolations to the required RF power, Cs consumption and Cs ovens, the need of adjusting the magnetic filter field strength as well as the temporal dynamic and spatial asymmetry of the co-extracted electron current. It is proposed to relax the low pressure limit to 0.4 Pa and to replace the fixed electron-to-ion ratio by a power density limit for the extraction grid. This would be highly beneficial for controlling the co-extracted electrons.

  13. Learning lessons from Natech accidents - the eNATECH accident database

    NASA Astrophysics Data System (ADS)

    Krausmann, Elisabeth; Girgin, Serkan

    2016-04-01

    When natural hazards impact industrial facilities that house or process hazardous materials, fires, explosions and toxic releases can occur. This type of accident is commonly referred to as Natech accident. In order to prevent the recurrence of accidents or to better mitigate their consequences, lessons-learned type studies using available accident data are usually carried out. Through post-accident analysis, conclusions can be drawn on the most common damage and failure modes and hazmat release paths, particularly vulnerable storage and process equipment, and the hazardous materials most commonly involved in these types of accidents. These analyses also lend themselves to identifying technical and organisational risk-reduction measures that require improvement or are missing. Industrial accident databases are commonly used for retrieving sets of Natech accident case histories for further analysis. These databases contain accident data from the open literature, government authorities or in-company sources. The quality of reported information is not uniform and exhibits different levels of detail and accuracy. This is due to the difficulty of finding qualified information sources, especially in situations where accident reporting by the industry or by authorities is not compulsory, e.g. when spill quantities are below the reporting threshold. Data collection has then to rely on voluntary record keeping often by non-experts. The level of detail is particularly non-uniform for Natech accident data depending on whether the consequences of the Natech event were major or minor, and whether comprehensive information was available for reporting. In addition to the reporting bias towards high-consequence events, industrial accident databases frequently lack information on the severity of the triggering natural hazard, as well as on failure modes that led to the hazmat release. This makes it difficult to reconstruct the dynamics of the accident and renders the development of equipment vulnerability models linking the natural-hazard severity to the observed damage almost impossible. As a consequence, the European Commission has set up the eNATECH database for the systematic collection of Natech accident data and near misses. The database exhibits the more sophisticated accident representation required to capture the characteristics of Natech events and is publicly accessible at http://enatech.jrc.ec.europa.eu. This presentation outlines the general lessons-learning process, introduces the eNATECH database and its specific structure, and discusses natural-hazard specific lessons learned and features common to Natech accidents triggered by different natural hazards.

  14. Selective MAO-B inhibitors: a lesson from natural products.

    PubMed

    Carradori, Simone; D'Ascenzio, Melissa; Chimenti, Paola; Secci, Daniela; Bolasco, Adriana

    2014-02-01

    Monoamine oxidases (MAOs) are mitochondrial bound enzymes, which catalyze the oxidative deamination of monoamine neurotransmitters. Inside the brain, MAOs are present in two isoforms: MAO-A and MAO-B. The activity of MAO-B is generally higher in patients affected by neurodegenerative diseases like Alzheimer's and Parkinson's. Therefore, the search for potent and selective MAO-B inhibitors is still a challenge for medicinal chemists. Nature has always been a source of inspiration for the discovery of new lead compounds. Moreover, natural medicine is a major component in all traditional medicine systems. In this review, we present the latest discoveries in the search for selective MAO-B inhibitors from natural sources. For clarity, compounds have been classified on the basis of structural analogy or source: flavonoids, xanthones, tannins, proanthocyanidins, iridoid glucosides, curcumin, alkaloids, cannabinoids, and natural sources extracts. MAO inhibition values reported in the text are not always consistent due to the high variability of MAO sources (bovine, pig, rat brain or liver, and human) and to the heterogeneity of the experimental protocols used.

  15. Plants and Photosynthesis: Level III, Unit 3, Lesson 1; The Human Digestive System: Lesson 2; Functions of the Blood: Lesson 3; Human Circulation and Respiration: Lesson 4; Reproduction of a Single Cell: Lesson 5; Reproduction by Male and Female Cells: Lesson 6; The Human Reproductive System: Lesson 7; Genetics and Heredity: Lesson 8; The Nervous System: Lesson 9; The Glandular System: Lesson 10. Advanced General Education Program. A High School Self-Study Program.

    ERIC Educational Resources Information Center

    Manpower Administration (DOL), Washington, DC. Job Corps.

    This self-study program for the high-school level contains lessons in the following subjects: Plants and Photosynthesis; The Human Digestive System; Functions of the Blood; Human Circulation and Respiration; Reproduction of a Single Cell; Reproduction by Male and Female Cells; The Human Reproductive System; Genetics and Heredity; The Nervous…

  16. Alternative Energy Lessons in Scotland

    NASA Astrophysics Data System (ADS)

    Boyle, Julie

    2010-05-01

    In Scotland the new science curriculum for pupils aged 12 to 15 shall include the following outcomes: "Using my knowledge and understanding, I can express an informed view on a national or global environmental issue;" "I have participated in constructing a model to harness a renewable source of energy and can investigate how to optimise the output;" and "I can discuss why it is important to me and to the future of the world that alternatives to fossil fuels are developed." There will be an emphasis on creating lessons that will nurture responsible citizens, improve pupil engagement and allow students to develop their team working skills. To help teachers plan lessons to address this, the Scottish Schools Equipment Research Centre and Edinburgh University made teaching materials on four renewable energy resources. This poster describes how their suggested activities on solar cells, wind turbines, hydroelectric power stations and wave power were used in science lessons with twelve year old students. After an initial class discussion based on issues related to climate change and diminishing fossil fuel supplies, a workshop activity was carried out in three stages. The students were issued with a fact sheet about one of four imaginary islands (Skisdale, Cloudy Island, Surfsville and Sun City) and they were asked to work in teams to choose the most suitable method of generating electricity for their island. Issues such as costs, where it will be sited and environmental implications were considered. They were then asked to conduct practical activities by constructing and testing models for these forms of renewable energy. To conclude, they presented their proposal to the rest of the class with reasoned explanations. The kits used in the lessons can be purchased from Anderson Scientific (sales@andersonscientific.co.uk). The solar cells were simply connected to a voltmeter. The wind and hydroelectric groups used the same basic equipment. This was made using a small water bottle, insulating tape, a screwdriver, a connecting block, a solar motor, a plastic fan and thin wires. The only difference was that the wind groups were issued hairdryers and the hydroelectric groups worked at a sink. The wave turbine was constructed in a similar way using the bases from two 5 litre water bottles. Various investigations were conducted into the factors affecting the voltage produced. For instance, the effect of the distance from the light source, the area of the solar cell, the type of blades, the depth of water and the wind speed were studied. The lessons reinforced their understanding of ideas covered in Science and Geography, such as voltage, power, fair tests, compass directions and map contours. Students also had the opportunity to practise connecting electrical components in series and they consolidated their understanding of energy changes, observing that generators convert kinetic energy to electrical energy. The activities allowed students to learn the basics of how renewable energy technologies work. The tasks provided a hands-on experience of renewable energy being used to power small-scale electrical devices such as an LED. The students also gained an appreciation of the complex issues involved in planning and implementing renewable energy generation in the real world.

  17. Minicomputer Games. Teacher's Guide. Classroom Lessons and Games Centered around the Papy Minicomputer...A Source of Rich Situations That Call for Mental Arithmetic and Quick Strategic Thinking.

    ERIC Educational Resources Information Center

    CEMREL, Inc., St. Louis, MO.

    This material describes two games, Minicomputer Tug-of-War and Minicomputer Golf. The Papy Minicomputer derives its name from George Papy, who invented and introduced it in the 1950's. The Minicomputer is seen as an abacus with the flavor of a computer in its schematic representation of numbers. Its manner of representation combines decimal…

  18. A Multicultural Glimpse of Rural and Urban Adolescence in Robert Newton Peck's "A Day No Pigs Would Die" and Paul Zindel's "The Pigman."

    ERIC Educational Resources Information Center

    Agnello, Mary Frances Linden

    "A Day No Pigs Would Die" by Robert Newton Peck and "The Pigman" by Paul Zindel are 2 short novels that offer treasures in the form of many lessons in life to share in the language arts classroom. These two rich novels can serve as sources for multicultural understanding of rural and urban life, as well as for interpreting the…

  19. The U.S. Organization and Strategy for Combating Terrorism: Lessons Observed and Future Possibilities

    DTIC Science & Technology

    2007-04-01

    4, 2006, U.S. Representative Curt Weldon stated: As we fight the global war on terror, we face a determined, adaptive and ruthless enemy. Since...Figure 7: A Whole of Government Approach to US CT 109 Curt Weldon , U.S. Representative (R-PA...East. Until then, AQ’s strategic goal will be a source of strength in that it will connect them to a well- spring of disenfranchised Muslims

  20. Medical Ethics and the Learner-Centred Approach: Developing Materials on Organ Transplant and Euthanasia in an English as a Foreign Language Classroom in Higher Education

    ERIC Educational Resources Information Center

    Jamrichová, Valéria; Zamborová, Katarína

    2016-01-01

    A learner-centred approach puts students amidst the learning process and helps them become involved in that process. It provides an opportunity for students to choose and direct the course of the lesson. This approach is especially appropriate when dealing with ethical concerns that might be sensitive issues. When it comes to the sources for the…

  1. Building Portals for Evidence-Informed Education: Lessons from the Dead. A Case Study of the Development of a National Portal Intended to Enhance Evidence Informed Professionalism in Education

    ERIC Educational Resources Information Center

    Blamires, Mike

    2015-01-01

    Access to high-quality evidence has been cited as central to the enhancement of teacher professionalism. This is not a given and teacher access to high-quality evidence requires significant planning and effort. This paper considers the creation of quality-assured reviews to build sustainable quality-assured evidence sources that inform the…

  2. Spelling Endings Added to e: Level III, Unit 5, Lesson 1; Capitalization: Lesson 2; Question Marks and Exclamation Points: Lesson 3; Quotation Marks: Lesson 4; Spelling Double Letter Demons: Lesson 5; Colons and Dashes: Lesson 6; Punctuating Series with Commas and Semicolons: Lesson 7; More Confusing Word Pairs: Lesson 8; Separating Sentence Parts with Punctuation: Lesson 9; Other Uses for Commas and Semicolons.

    ERIC Educational Resources Information Center

    Manpower Administration (DOL), Washington, DC. Job Corps.

    This self-study program for the high-school level contains lessons in the following subjects: Spelling Endings Added to e; Capitalization; Question Marks and Exclamation Points; Quotation Marks; Spelling Double Letter Demons; Colons and Dashes; Punctuating Series with Commas and Semicolons; More Confusing Word Pairs; Separating Sentence Parts with…

  3. Mobile Lessons: Lessons Based on Geo-Referenced Information.

    ERIC Educational Resources Information Center

    Giroux, Sylvain; Moulin, Claude; Sanna, Raffaella; Pintus, Antonio

    The term "mobile lessons" is coined for lessons held outside of "artificial" environments, such as classrooms. During these lessons, all actors are mobile and must move to do the required tasks. Themes tackled in such lessons may be as varied as geography, history, ecology, and linguistics. The use of mobile lessons is not a…

  4. Exploring science teachers' pedagogical content knowledge in the teaching of genetics in Swaziland

    NASA Astrophysics Data System (ADS)

    Mthethwa-Kunene, Khetsiwe Eunice Faith

    Recent trends show that learners' enrolment and performance in science at secondary school level is dwindling. Some science topics including genetics in biology are said to be difficult for learners to learn and thus they perform poorly in examinations. Teacher knowledge base, particularly topic-specific pedagogical content knowledge (PCK), has been identified by many researchers as an important factor that is linked with learner understanding and achievement in science. This qualitative study was an attempt to explore the PCK of four successful biology teachers and how they developed it in the context of teaching genetics. The purposive sampling technique was employed to select the participating teachers based on their schools' performance in biology public examinations and recommendations by science specialists and school principals. Pedagogical content knowledge was used as a theoretical framework for the study, which guided the inquiry in data collection, analysis and discussion of the research findings. The study adopted the case study method and various sources of evidence including concept maps, lesson plans, pre-lesson interviews, lesson observations, post-teaching teacher questionnaire, post-lesson interviews and document analysis were used to collect data on teachers' PCK as well as how PCK was assumed to have developed. The data were analysed in an attempt to determine the individual teachers' school genetics' content knowledge, related knowledge of instructional strategies and knowledge of learners' preconceptions and learning difficulties. The analysis involved an iterative process of coding data into PCK categories of content knowledge, pedagogical knowledge and knowledge of learners' preconceptions and learning difficulties. The findings of the study indicate that the four successful biology teachers generally have the necessary content knowledge of school genetics, used certain topic-specific instructional strategies, but lacked knowledge of genetics-related learners' preconceptions and learning difficulties despite having taught the topic for many years. There were some instructional deficits in their approaches and techniques in teaching genetics. The teachers failed to use physical models, teacher demonstration and/or learner experimentation in their lessons (or include them in their lesson plans) to assist learners in visualizing or internalizing the genetics concepts or processes located at the sub-microscopic level. The teachers' PCK in genetics teaching was assumed to have developed mainly through formal university education programmes, classroom teaching experiences, peer support and participation in in-service workshops. The implications for biology teacher education are also discussed.

  5. Lessons from Fukushima for Improving the Safety of Nuclear Reactors

    NASA Astrophysics Data System (ADS)

    Lyman, Edwin

    2012-02-01

    The March 2011 accident at the Fukushima Daiichi nuclear power plant has revealed serious vulnerabilities in the design, operation and regulation of nuclear power plants. While some aspects of the accident were plant- and site-specific, others have implications that are broadly applicable to the current generation of nuclear plants in operation around the world. Although many of the details of the accident progression and public health consequences are still unclear, there are a number of lessons that can already be drawn. The accident demonstrated the need at nuclear plants for robust, highly reliable backup power sources capable of functioning for many days in the event of a complete loss of primary off-site and on-site electrical power. It highlighted the importance of detailed planning for severe accident management that realistically evaluates the capabilities of personnel to carry out mitigation operations under extremely hazardous conditions. It showed how emergency plans rooted in the assumption that only one reactor at a multi-unit site would be likely to experience a crisis fail miserably in the event of an accident affecting multiple reactor units simultaneously. It revealed that alternate water injection following a severe accident could be needed for weeks or months, generating large volumes of contaminated water that must be contained. And it reinforced the grim lesson of Chernobyl: that a nuclear reactor accident could lead to widespread radioactive contamination with profound implications for public health, the economy and the environment. While many nations have re-examined their policies regarding nuclear power safety in the months following the accident, it remains to be seen to what extent the world will take the lessons of Fukushima seriously and make meaningful changes in time to avert another, and potentially even worse, nuclear catastrophe.

  6. Utilizing the NASA Data-enhanced Investigations for Climate Change Education Resource for Elementary Pre-service Teachers in a Technology Integration Education Course.

    NASA Astrophysics Data System (ADS)

    Howard, E. M.; Moore, T.; Hale, S. R.; Hayden, L. B.; Johnson, D.

    2014-12-01

    The preservice teachers enrolled in the EDUC 203 Introduction to Computer Instructional Technology course, primarily for elementary-level had created climate change educational lessons based upon their use of the NASA Data-enhanced Investigations for Climate Change Education (DICCE). NASA climate education datasets and tools were introduced to faculty of Minority Serving Institutions through a grant from the NASA Innovations in Climate Education program. These lessons were developed to study various ocean processes involving phytoplankton's chlorophyll production over time for specific geographic areas using the Giovanni NASA software tool. The pre-service teachers had designed the climate change content that will assist K-4 learners to identify and predict phytoplankton sources attributed to sea surface temperatures, nutrient levels, sunlight, and atmospheric carbon dioxide associated with annual chlorophyll production. From the EDUC 203 course content, the preservice teachers applied the three phases of the technology integration planning (TIP) model in developing their lessons. The Zunal website (http://www.zunal.com) served as a hypermedia tool for online instructional delivery in presenting the climate change content, the NASA climate datasets, and the visualization tools used for the production of elementary learning units. A rubric was developed to assess students' development of their webquests to meet the overall learning objectives and specific climate education objectives. Accompanying each webquest is a rubric with a defined table of criteria, for a teacher to assess students completing each of the required tasks for each lesson. Two primary challenges of technology integration for elementary pre-service teachers were 1) motivating pre-service teachers to be interested in climate education and 2) aligning elementary learning objectives with the Next Generation science standards of climate education that are non-existent in the Common Core State Standards.

  7. The performance of the upgraded Los Alamos Neutron Source

    NASA Astrophysics Data System (ADS)

    Ito, Takeyasu; LANL UCN Source Collaboration

    2017-09-01

    Los Alamos National Laboratory has been operating an ultracold (UCN) source based on a solid deuterium (SD2) UCN converter driven by spallation neutrons for over 10 years. It has recently been successfully upgraded, by replacing the cryostat that contains the cold neutron moderator, SD2 volume, and vertical UCN guide. The horizontal UCN guide that transports UCN out of the radiation shield was also replaced. The new design reflects lessons learned from the 10+ year long operation of the previous version of the UCN source and is optimized to maximize the cold neutron flux at the SD2 volume, featuring a close coupled cold neutron moderator, and maximize the transport of the UCN to experiments. During the commissioning of the upgraded UCN source, data were collected to measure its performance, including cold neutron spectra as a function of the cold moderator temperature, and the UCN density in a vessel outside the source. In this talk, after a brief overview of the design of the upgraded source, the results of the performance tests and comparison to prediction will be presented. This work was funded by LANL LDRD.

  8. The health of hospitals and lessons from history: public health and sanitary reform in the Dublin hospitals, 1858-1898.

    PubMed

    Fealy, Gerard M; McNamara, Martin S; Geraghty, Ruth

    2010-12-01

    The aim was to examine, critically, 19th century hospital sanitary reform with reference to theories about infection and contagion. In the nineteenth century, measures to control epidemic diseases focused on providing clean water, removing waste and isolating infected cases. These measures were informed by the ideas of sanitary reformers like Chadwick and Nightingale, and hospitals were an important element of sanitary reform. Informed by the paradigmatic tradition of social history, the study design was a historical analysis of public health policy. Using the methods of historical research, documentary primary sources, including official reports and selected hospital archives and related secondary sources, were consulted. Emerging theories about infection were informing official bodies like the Board of Superintendence of Dublin Hospitals in their efforts to improve hospital sanitation. The Board secured important reforms in hospital sanitation, including the provision of technically efficient sanitary infrastructure. Public health measures to control epidemic infections are only as effective as the state of knowledge of infection and contagion and the infrastructure to support sanitary measures. Today, public mistrust about the safety of hospitals is reminiscent of that of 150 years ago, although the reasons are different and relate to a fear of contracting antimicrobial-resistant infections. A powerful historical lesson from this study is that resistance to new ideas can delay progress and improved sanitary standards can allay public mistrust. In reforming hospital sanitation, policies and regulations were established--including an inspection body to monitor and enforce standards--the benefits of which provide lessons that resonate today. Such practices, especially effective independent inspection, could be adapted for present-day contexts and re-instigated where they do not exist. History has much to offer contemporary policy development and practice reform and is a relevant method for health professionals. © 2010 Blackwell Publishing Ltd.

  9. Comparative analysis between saliva and buccal swabs as source of DNA: lesson from HLA-B*57:01 testing.

    PubMed

    Cascella, Raffaella; Stocchi, Laura; Strafella, Claudia; Mezzaroma, Ivano; Mannazzu, Marco; Vullo, Vincenzo; Montella, Francesco; Parruti, Giustino; Borgiani, Paola; Sangiuolo, Federica; Novelli, Giuseppe; Pirazzoli, Antonella; Zampatti, Stefania; Giardina, Emiliano

    2015-01-01

    Our work aimed to designate the optimal DNA source for pharmacogenetic assays, such as the screening for HLA-B*57:01 allele. A saliva and four buccal swab samples were taken from 104 patients. All the samples were stored at different time and temperature conditions and then genotyped for the HLA-B*57:01 allele by SSP-PCR and classical/capillary electrophoresis. The genotyping analysis reported different performance rates depending on the storage conditions of the samples. Given our results, the buccal swab demonstrated to be more resistant and stable in time with respect to the saliva. Our investigation designates the buccal swab as the optimal DNA source for pharmacogenetic assays in terms of resistance, low infectivity, low-invasiveness and easy sampling, and safe transport in centralized medical centers providing specialized pharmacogenetic tests.

  10. Measuring food environments: a historical perspective.

    PubMed

    Glanz, Karen

    2009-04-01

    Food and nutrition environments are believed to contribute to obesity and chronic diseases. There is a need for valid, reliable measures of nutrition environments. Familiarity with previous efforts to measure food and nutrition environments can help researchers and practitioners build on past accomplishments. This article describes sources of food-environment data, discusses how they have been used, and places the definition and measurement of food and nutrition environments in historical context. Review articles, agency websites, and peer-reviewed articles were the main sources of information. The review is organized around three main types of data sources identified as historic traditions: government, industry, and research. Types of data include archives, business monitoring records, surveys, observational assessments, and self-report surveys. Future development of clear, adaptable measures of food and nutrition environments will build on lessons of the past and will update and improve on past tools.

  11. Overview of ten-year operation of the superconducting linear accelerator at the Spallation Neutron Source

    NASA Astrophysics Data System (ADS)

    Kim, S.-H.; Afanador, R.; Barnhart, D. L.; Crofford, M.; Degraff, B. D.; Doleans, M.; Galambos, J.; Gold, S. W.; Howell, M. P.; Mammosser, J.; McMahan, C. J.; Neustadt, T. S.; Peters, C.; Saunders, J. W.; Strong, W. H.; Vandygriff, D. J.; Vandygriff, D. M.

    2017-04-01

    The Spallation Neutron Source (SNS) has acquired extensive operational experience of a pulsed proton superconducting linear accelerator (SCL) as a user facility. Numerous lessons have been learned in its first 10 years operation to achieve a stable and reliable operation of the SCL. In this paper, an overview of the SNS SCL design, qualification of superconducting radio frequency (SRF) cavities and ancillary subsystems, an overview of the SNS cryogenic system, the SCL operation including SCL output energy history and downtime statistics, performance stability of the SRF cavities, efforts for SRF cavity performance recovery and improvement at the SNS, and maintenance activities for cryomodules are introduced.

  12. Overview of ten-year operation of the superconducting linear accelerator at the Spallation Neutron Source

    DOE PAGES

    Kim, Sang-Ho; Afanador, Ralph; Barnhart, Debra L.; ...

    2017-02-04

    The Spallation Neutron Source (SNS) has acquired extensive operational experience of a pulsed proton superconducting linear accelerator (SCL) as a user facility. Numerous lessons have been learned in its first 10 years operation to achieve a stable and reliable operation of the SCL. In this paper, an overview of the SNS SCL design, qualification of superconducting radio frequency (SRF) cavities and ancillary subsystems, an overview of the SNS cryogenic system, the SCL operation including SCL output energy history and downtime statistics, performance stability of the SRF cavities, efforts for SRF cavity performance recovery and improvement at the SNS, and maintenancemore » activities for cryomodules are introduced.« less

  13. NASA's Core Trajectory Sub-System Project: Using JBoss Enterprise Middleware for Building Software Systems Used to Support Spacecraft Trajectory Operations

    NASA Technical Reports Server (NTRS)

    Stensrud, Kjell C.; Hamm, Dustin

    2007-01-01

    NASA's Johnson Space Center (JSC) / Flight Design and Dynamics Division (DM) has prototyped the use of Open Source middleware technology for building its next generation spacecraft mission support system. This is part of a larger initiative to use open standards and open source software as building blocks for future mission and safety critical systems. JSC is hoping to leverage standardized enterprise architectures, such as Java EE, so that its internal software development efforts can be focused on the core aspects of their problem domain. This presentation will outline the design and implementation of the Trajectory system and the lessons learned during the exercise.

  14. The Challenges of Low-Frequency Radio Polarimetry: Lessons from the Murchison Widefield Array

    NASA Astrophysics Data System (ADS)

    Lenc, E.; Anderson, C. S.; Barry, N.; Bowman, J. D.; Cairns, I. H.; Farnes, J. S.; Gaensler, B. M.; Heald, G.; Johnston-Hollitt, M.; Kaplan, D. L.; Lynch, C. R.; McCauley, P. I.; Mitchell, D. A.; Morgan, J.; Morales, M. F.; Murphy, Tara; Offringa, A. R.; Ord, S. M.; Pindor, B.; Riseley, C.; Sadler, E. M.; Sobey, C.; Sokolowski, M.; Sullivan, I. S.; O'Sullivan, S. P.; Sun, X. H.; Tremblay, S. E.; Trott, C. M.; Wayth, R. B.

    2017-09-01

    We present techniques developed to calibrate and correct Murchison Widefield Array low-frequency (72-300 MHz) radio observations for polarimetry. The extremely wide field-of-view, excellent instantaneous (u, v)-coverage and sensitivity to degree-scale structure that the Murchison Widefield Array provides enable instrumental calibration, removal of instrumental artefacts, and correction for ionospheric Faraday rotation through imaging techniques. With the demonstrated polarimetric capabilities of the Murchison Widefield Array, we discuss future directions for polarimetric science at low frequencies to answer outstanding questions relating to polarised source counts, source depolarisation, pulsar science, low-mass stars, exoplanets, the nature of the interstellar and intergalactic media, and the solar environment.

  15. Legionnaire's Disease Since Philadelphia: Lessons Learned and Continued Progress.

    PubMed

    Cunha, Cheston B; Cunha, Burke A

    2017-03-01

    Legionnaire's disease has been recognized as a cause of severe community-acquired pneumonia (CAP). Legionnaire's disease has characteristic extrapulmonary findings that are the basis for a presumptive clinical diagnosis. The widespread use of Legionella culture, sputum DFA, serology, urinary antigen testing, and polymerase chain reaction have allowed earlier diagnosis of Legionnaire's disease. Excluding common source outbreaks, CAP caused by Legionnaire's disease is manifested as sporadic cases. In contrast, nosocomial Legionnaire's disease occurs in clusters or outbreaks from common Legionella species-contaminated water sources. Improved diagnostic tests have permitted accurate diagnosis. Bacterial coinfections with Legionnaire's disease are uncommon, but when present, are most often associated with bacteremia pneumococcal pneumonia. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. Lessons Learned from Analyses of the Improved TOW Vehicle with Implications for Future Systems

    DTIC Science & Technology

    1990-01-01

    on ECA on the ITV. This research was de - signed to identify the source of the discrepancy between the ECA and other source data, and to determine ways...not to prevent the transfer of bad ideas (and MANPRINT costs ) from system to system, but to facilitate the transfer of good ideas (and MANPRINT savings...AVERAGE PP 1 2 1.50 4 5 4.00 2.33 TIpo 1 1 1.00 2 5 2.00 1.33 FR 3 4 3.50 4 5 4.00 3.67 TLD 1 1 1.00 2 5 2.00 1.33 TT 1 1 1.00 2 5 2.00 1.33 DR 1 5

  17. Overview of ten-year operation of the superconducting linear accelerator at the Spallation Neutron Source

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

    Kim, Sang-Ho; Afanador, Ralph; Barnhart, Debra L.

    The Spallation Neutron Source (SNS) has acquired extensive operational experience of a pulsed proton superconducting linear accelerator (SCL) as a user facility. Numerous lessons have been learned in its first 10 years operation to achieve a stable and reliable operation of the SCL. In this paper, an overview of the SNS SCL design, qualification of superconducting radio frequency (SRF) cavities and ancillary subsystems, an overview of the SNS cryogenic system, the SCL operation including SCL output energy history and downtime statistics, performance stability of the SRF cavities, efforts for SRF cavity performance recovery and improvement at the SNS, and maintenancemore » activities for cryomodules are introduced.« less

  18. Lesson Plan Manual, a Series of Lesson Plans and Worksheets on Consumer Education and Student Worksheets for Consumer Education Lesson Plans, Adult Basic Education.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany.

    This manual provides teachers with lesson plans in consumer education. Each lesson contains background material offering the teacher specific information on the subject of the lesson, development of understandings, student worksheets, and discussion questions to encourage student involvement. The ten lesson plans are--Buying on time, Retail…

  19. Anatomy of Historical Tsunamis: Lessons Learned for Tsunami Warning

    NASA Astrophysics Data System (ADS)

    Igarashi, Y.; Kong, L.; Yamamoto, M.; McCreery, C. S.

    2011-11-01

    Tsunamis are high-impact disasters that can cause death and destruction locally within a few minutes of their occurrence and across oceans hours, even up to a day, afterward. Efforts to establish tsunami warning systems to protect life and property began in the Pacific after the 1946 Aleutian Islands tsunami caused casualties in Hawaii. Seismic and sea level data were used by a central control center to evaluate tsunamigenic potential and then issue alerts and warnings. The ensuing events of 1952, 1957, and 1960 tested the new system, which continued to expand and evolve from a United States system to an international system in 1965. The Tsunami Warning System in the Pacific (ITSU) steadily improved through the decades as more stations became available in real and near-real time through better communications technology and greater bandwidth. New analysis techniques, coupled with more data of higher quality, resulted in better detection, greater solution accuracy, and more reliable warnings, but limitations still exist in constraining the source and in accurately predicting propagation of the wave from source to shore. Tsunami event data collected over the last two decades through international tsunami science surveys have led to more realistic models for source generation and inundation, and within the warning centers, real-time tsunami wave forecasting will become a reality in the near future. The tsunami warning system is an international cooperative effort amongst countries supported by global and national monitoring networks and dedicated tsunami warning centers; the research community has contributed to the system by advancing and improving its analysis tools. Lessons learned from the earliest tsunamis provided the backbone for the present system, but despite 45 years of experience, the 2004 Indian Ocean tsunami reminded us that tsunamis strike and kill everywhere, not just in the Pacific. Today, a global intergovernmental tsunami warning system is coordinated under the United Nations. This paper reviews historical tsunamis, their warning activities, and their sea level records to highlight lessons learned with the focus on how these insights have helped to drive further development of tsunami warning systems and their tsunami warning centers. While the international systems do well for teletsunamis, faster detection, more accurate evaluations, and widespread timely alerts are still the goals, and challenges still remain to achieving early warning against the more frequent and destructive local tsunamis.

  20. Design for Life. Abortion. A Student's Lesson Plan [and] A Teacher's Lesson Plan [and] A Lawyer's Lesson Plan.

    ERIC Educational Resources Information Center

    Howard, Estelle; And Others

    One of a series of secondary level teaching units presenting case studies with pro and con analyses of particular legal problems, the document consists of a student's lesson plan, a teacher's lesson plan, and a lawyer's lesson plan for a unit on abortion. The lessons are designed to expose students to the Supreme Court's decision concerning…

  1. Patterns and trends in sources of information about sex among young people in Britain: evidence from three National Surveys of Sexual Attitudes and Lifestyles.

    PubMed

    Tanton, Clare; Jones, Kyle G; Macdowall, Wendy; Clifton, Soazig; Mitchell, Kirstin R; Datta, Jessica; Lewis, Ruth; Field, Nigel; Sonnenberg, Pam; Stevens, Amy; Wellings, Kaye; Johnson, Anne M; Mercer, Catherine H

    2015-03-05

    To assess progress in meeting young people's sex education needs in Britain by examining the current situation and changes over the past 20 years in sources of information about sexual matters and unmet information needs. Cross-sectional probability sample surveys. British general population. 3869 men and women aged 16-24 years, interviewed 2010-2012 for the third National Survey of Sexual Attitudes & Lifestyles (Natsal-3), compared with 16-24 year-olds in Natsal-1 (1990-1991; 792 men and women) and Natsal-2 (1999-2001; 2673 men and women). Reported source of information about sexual matters, unmet information needs and preferred source of additional information. Between 1990 and 2012, the proportion citing school lessons as their main source of information about sexual matters increased from 28.2% (95% CI 24.6 to 32.1) to 40.3% (95% CI 38.6 to 42.1). In 2010-2012, parents were reported as a main source by only 7.1% (95% CI 5.8 to 8.7) of men and 14.1% (95% CI 12.6 to 15.7) of women and, for women, were less commonly reported than in 1999-2001 (21.7%; 95% CI 19.6 to 24.0). Most young people reported not knowing enough when they first felt ready for sexual experience (68.1% men, 70.6% women), and this did not change substantially over time. They wanted more information about psychosexual matters (41.6% men, 46.8% women), as well as sexually transmitted infections (27.8% men, 29.8% women) and, for women, contraception (27.5%). Young people primarily wanted this information from school, parents or health professionals. Over the past 20 years, young people have increasingly identified school lessons as their main source of information about sex, although they continue to report needing more information on a broad range of topics. The findings support the expressed need for improved sex and relationships education in schools alongside greater involvement of parents and health professionals. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  2. Energy Management Lesson Plans for Vocational Agriculture Instructors.

    ERIC Educational Resources Information Center

    Hedges, Lowell E., Ed.; Miller, Larry E., Ed.

    This notebook provides vocational agricultural teachers with 10 detailed lesson plans on the major topic of energy management in agriculture. The lesson plans present information about energy and the need to manage it wisely, using a problem-solving approach. Each lesson plan follows this format: lesson topic, lesson performance objectives,…

  3. Life Functions and Cells: Level II, Unit 7, Lesson 1; Cell Structure: Lesson 2; Tissues, Organs, Systems: Lesson 3; Growth and Nutrition: Lesson 4; Metabolism: Lesson 5. Advanced General Education Program. A High School Self-Study Program.

    ERIC Educational Resources Information Center

    Manpower Administration (DOL), Washington, DC. Job Corps.

    This self-study program for high-school level contains lessons on: Life Functions and Cells; Cell Structure; Tissues, Organs, Systems; Growth and Nutrition; and Metabolism. Each of the lessons concludes with a Mastery Test to be completed by the student. (DB)

  4. Lessons Learned from A System-Wide Evidence-Based Practice Program Implementation

    DTIC Science & Technology

    2017-04-25

    services to better support the 59 MDW high reliability organization. Method of Implementation: Using a pretest posttest design, the project started with...FORM 3039 LOCATED ON AF E-PUBLISHING 1. The author must complete page two of this form: a. In Section 2, add the funding source for your study [e.g...form and all supporting documentation to your unit commander. program director or immediate supervisor for review/approval. 6. On page 2, have either

  5. City of Raleigh, Wilders Grove Service Center, Solid Waste Services Facility. Final Report

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

    Robert Cox; Bill Black; Battle, Fred

    Final Report for DOE Grant EE0002808. Grant award was for technology demonstration of geothermal energy systems. One of the major objectives identified for the demonstration portion of the grant was to prove the viability of Ground Source Heat Pump (GSHP) systems in significantly reducing energy usage of HVAC and domestic water heating systems compared to traditional systems. Data were monitored and conclusions drawn, including estimating payback timeframes and documenting lessons learned.

  6. Small Business and Strategic Sourcing: Lessons from Past Research and Current Data

    DTIC Science & Technology

    2014-01-01

    from www.rand.org as a public service of the RAND Corporation. CHILDREN AND FAMILIES EDUCATION AND THE ARTS ENERGY AND ENVIRONMENT HEALTH AND HEALTH...Susan M., and Kristin J. Leuschner, eds., In the Name of Entrepreneurship ? The Logic and Effects of Special Regulatory Treatment for Small Business...Well They Perform, and How We Can Learn More About Them,” International Review of Entrepreneurship , Vol. 8, No. 3, 2010, pp. 1–32. Hanks, Christopher

  7. Documenting Lessons Learned in Afghanistan Concerning Design and Construction Challenges

    DTIC Science & Technology

    2011-01-01

    Engineer Research and Development Center 72 Lyme Road Hanover, IL 61822 Michael Deegan Institute of Water Resources U.S. Army Corps of Engineers...Deegan, U.S. Army Corps of Engineers, Institute Water Re- sources; Dr. Reed Freeman, U.S. Army Engineer District, Afghanistan; and Dr. Shad Sargand...and gravel as well as cobbles. Higher elevations have sandy soil and rock outcrops. The water table is commonly encountered 30−70 ft (10-20 m

  8. Green Power Marketing Abroad: Recent Experience and Trends

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

    Bird, L.; Wustenhagen, R.; Aabakken, J.

    Green power marketing--the act of differentially selling electricity generated wholly or in part from renewable sources--has emerged in more than a dozen countries around the world. This report reviews green power marketing activity abroad to gain additional perspective on consumer demand and to discern key factors or policies that affect the development of green power markets. The objective is to draw lessons from experience in other countries that could be applicable to the U.S. market.

  9. Simulating Surface Oil Transport During the Deepwater Horizon Oil Spill: Experiments with the BioCast System

    DTIC Science & Technology

    2014-01-25

    Virtual Special Issue Gulf of Mexico Modelling – Lessons from the spill Simulating surface oil transport during the Deepwater Horizon oil spill ...ocean surface materials. The Deepwater Horizon oil spill in the Gulf of Mexico provided a test case for the Bio-Optical Forecasting (BioCast) system...addition of explicit sources and sinks of surface oil concentrations provides a framework for increasingly complex oil spill modeling efforts that extend

  10. Suggestions for Improving the Recruitment of Al-Qaeda Sources: Lessons Derived from Counter-Ideological Programs and the Targeting of Type B Terrorists

    DTIC Science & Technology

    2009-03-01

    ideological commitment, their part-time or full-time commitment to jihad, and if they have high or low Social Intensity Syndrome. The conclusion of...emotional aggression; Social Intensity Syndrome; terrorism; counter-terrorism; counter-ideological. 16. PRICE CODE 17. SECURITY CLASSIFICATION OF... Social Intensity Syndrome. The conclusion of this thesis is that the FBI should concentrate recruitments on the more pragmatic Type B terrorists

  11. Efficient Delivery and Visualization of Long Time-Series Datasets Using Das2 Tools

    NASA Astrophysics Data System (ADS)

    Piker, C.; Granroth, L.; Faden, J.; Kurth, W. S.

    2017-12-01

    For over 14 years the University of Iowa Radio and Plasma Wave Group has utilized a network transparent data streaming and visualization system for most daily data review and collaboration activities. This system, called Das2, was originally designed in support of the Cassini Radio and Plasma Wave Science (RPWS) investigation, but is now relied on for daily review and analysis of Voyager, Polar, Cluster, Mars Express, Juno and other mission results. In light of current efforts to promote automatic data distribution in space physics it seems prudent to provide an overview of our open source Das2 programs and interface definitions to the wider community and to recount lessons learned. This submission will provide an overview of interfaces that define the system, describe the relationship between the Das2 effort and Autoplot and will examine handling Cassini RPWS Wideband waveforms and dynamic spectra as examples of dealing with long time-series data sets. In addition, the advantages and limitations of the current Das2 tool set will be discussed, as well as lessons learned that are applicable to other data sharing initiatives. Finally, plans for future developments including improved catalogs to support 'no-software' data sources and redundant multi-server fail over, as well as new adapters for CSV (Comma Separated Values) and JSON (Javascript Object Notation) output to support Cassini closeout and the HAPI (Heliophysics Application Programming Interface) initiative are outlined.

  12. Lessons learned in the generation of biomedical research datasets using Semantic Open Data technologies.

    PubMed

    Legaz-García, María del Carmen; Miñarro-Giménez, José Antonio; Menárguez-Tortosa, Marcos; Fernández-Breis, Jesualdo Tomás

    2015-01-01

    Biomedical research usually requires combining large volumes of data from multiple heterogeneous sources. Such heterogeneity makes difficult not only the generation of research-oriented dataset but also its exploitation. In recent years, the Open Data paradigm has proposed new ways for making data available in ways that sharing and integration are facilitated. Open Data approaches may pursue the generation of content readable only by humans and by both humans and machines, which are the ones of interest in our work. The Semantic Web provides a natural technological space for data integration and exploitation and offers a range of technologies for generating not only Open Datasets but also Linked Datasets, that is, open datasets linked to other open datasets. According to the Berners-Lee's classification, each open dataset can be given a rating between one and five stars attending to can be given to each dataset. In the last years, we have developed and applied our SWIT tool, which automates the generation of semantic datasets from heterogeneous data sources. SWIT produces four stars datasets, given that fifth one can be obtained by being the dataset linked from external ones. In this paper, we describe how we have applied the tool in two projects related to health care records and orthology data, as well as the major lessons learned from such efforts.

  13. The Story Behind the Numbers: Lessons Learned from the Integration of Monitoring Resources in Addressing an ISS Water Quality Anomaly

    NASA Technical Reports Server (NTRS)

    McCoy, Torin; Flint, Stephanie; Straub, John, II; Gazda, Dan; Schultz, John

    2011-01-01

    Beginning in June of 2010 an environmental mystery was unfolding on the International Space Station (ISS). The U.S. Water Processor Assembly (WPA) began to produce water with increasing levels of total organic carbon (TOC). A surprisingly consistent upward TOC trend was observed through weekly in-flight total organic carbon analyzer (TOCA) monitoring. As TOC is a general organics indicator, return of water archive samples was needed to make better-informed crew health decisions and to aid in WPA troubleshooting. TOCA-measured TOC was more than halfway to its health-based screening limit before archive samples could be returned on Soyuz 22 and analyzed. Although TOC was confirmed to be elevated, somewhat surprisingly, none of the typical target compounds were the source. After some solid detective work, it was confirmed that the TOC was associated with a compound known as dimethylsilanediol (DMSD). DMSD is believed to be a breakdown product of silicon-containing compounds present on ISS. A toxicological limit was set for DMSD and a forward plan developed for operations given this new understanding of the source of the TOC. This required extensive coordination with ISS stakeholders and innovative use of available in-flight and archive monitoring resources. Behind the numbers and scientific detail surrounding this anomaly, there exists a compelling story of multi-disciplinary awareness, teamwork, and important environmental lessons learned.

  14. Developing Pedagogical Content Knowledge for Teaching a New Topic: More Than Teaching Experience and Subject Matter Knowledge

    NASA Astrophysics Data System (ADS)

    Chan, Kennedy Kam Ho; Yung, Benny Hin Wai

    2017-03-01

    Teaching experience has been identified as an important factor in pedagogical content knowledge (PCK) development. However, little is known about how experienced teachers may draw on their previous experience to facilitate their PCK development. This study examined how two experienced high school biology teachers approached the teaching of a newly introduced topic in the curriculum, polymerase chain reaction and their PCK development from the pre-lesson planning phase through the interactive phase to the post-lesson reflection phase. Multiple data sources included classroom observations, field notes, semi-structured interviews and classroom artefacts. It was found that the teachers' previous experience informed their planning for teaching the new topic, but in qualitatively different ways. This, in turn, had a bearing on their new PCK development. Subject matter knowledge (SMK) can not only facilitate but may also hinder this development. Our findings identify two types of experienced teachers: those who can capitalise on their previous teaching experiences and SMK to develop new PCK and those who do not. The critical difference is whether in the lesson planning stage, the teacher shows the disposition to draw on a generalised mental framework that enables the teacher to capitalise on his existing SMK to develop new PCK. Helping teachers to acquire this disposition should be a focus for teacher training in light of continuous curriculum changes.

  15. To Prosecute or Not? Enforcement of Federal Criminal Regulatory Statutes. Revised Edition. A Student's Lesson Plan [and] A Teacher's Lesson Plan [and] A Lawyer's Lesson Plan.

    ERIC Educational Resources Information Center

    Howard, Estelle; And Others

    One of a series of secondary level teaching units presenting case studies with pro and con analyses of particular legal problems, the document consists of a student's lesson plan, a teacher's lesson plan, and a lawyer's lesson plan for a unit about the enforcement of federal criminal regulatory statutes. The lesson plan presents an analysis of the…

  16. Anticipating students' reasoning and planning prompts in structured problem-solving lessons

    NASA Astrophysics Data System (ADS)

    Vale, Colleen; Widjaja, Wanty; Doig, Brian; Groves, Susie

    2018-02-01

    Structured problem-solving lessons are used to explore mathematical concepts such as pattern and relationships in early algebra, and regularly used in Japanese Lesson Study research lessons. However, enactment of structured problem-solving lessons which involves detailed planning, anticipation of student solutions and orchestration of whole-class discussion of solutions is an ongoing challenge for many teachers. Moreover, primary teachers have limited experience in teaching early algebra or mathematical reasoning actions such as generalising. In this study, the critical factors of enacting the structured problem-solving lessons used in Japanese Lesson Study to elicit and develop primary students' capacity to generalise are explored. Teachers from three primary schools participated in two Japanese Lesson Study teams for this study. The lesson plans and video recordings of teaching and post-lesson discussion of the two research lessons along with students' responses and learning are compared to identify critical factors. The anticipation of students' reasoning together with preparation of supporting and challenging prompts was critical for scaffolding students' capacity to grasp and communicate generality.

  17. Lessons from natural and artificial polyploids in higher plants.

    PubMed

    Hegarty, M; Coate, J; Sherman-Broyles, S; Abbott, R; Hiscock, S; Doyle, J

    2013-01-01

    Polyploidy in higher plants is a major source of genetic novelty upon which selection may act to drive evolution, as evidenced by the widespread success of polyploid species in the wild. However, research into the effects of polyploidy can be confounded by the entanglement of several processes: genome duplication, hybridisation (allopolyploidy is frequent in plants) and subsequent evolution. The discovery of the chemical agent colchicine, which can be used to produce artificial polyploids on demand, has enabled scientists to unravel these threads and understand the complex genomic changes involved in each. We present here an overview of lessons learnt from studies of natural and artificial polyploids, and from comparisons between the 2, covering basic cellular and metabolic consequences through to alterations in epigenetic gene regulation, together with 2 in-depth case studies in Senecio and Glycine. See also the sister article focusing on animals by Arai and Fujimoto in this themed issue. Copyright © 2013 S. Karger AG, Basel.

  18. Transboundary environmental assessment: lessons from OTAG. The Ozone Transport Assessment Group.

    PubMed

    Farrell, Alexander E; Keating, Terry J

    2002-06-15

    The nature and role of assessments in creating policy for transboundary environmental problems is discussed. Transboundary environmental problems are particularly difficult to deal with because they typically require cooperation among independent political jurisdictions (e.g., states or nations) which face differing costs and benefits and which often have different technical capabilities and different interests. In particular, transboundary pollution issues generally involve the problem of an upstream source and a downstream receptor on opposite sides of a relevant political boundary, making it difficult for the jurisdiction containing the receptor to obtain relief from the pollution problem. The Ozone Transport Assessment Group (OTAG) addressed such a transboundary problem: the long-range transport of tropospheric ozone (i.e., photochemical smog) across the eastern United States. The evolution of the science and policy that led to OTAG, the OTAG process, and its outcomes are presented. Lessons that are available to be learned from the OTAG experience, particularly for addressing similar transboundary problems such as regional haze, are discussed.

  19. Global Lessons In Frugal Innovation To Improve Health Care Delivery In The United States.

    PubMed

    Bhatti, Yasser; Taylor, Andrea; Harris, Matthew; Wadge, Hester; Escobar, Erin; Prime, Matt; Patel, Hannah; Carter, Alexander W; Parston, Greg; Darzi, Ara W; Udayakumar, Krishna

    2017-11-01

    In a 2015 global study of low-cost or frugal innovations, we identified five leading innovations that scaled successfully in their original contexts and that may provide insights for scaling such innovations in the United States. We describe common themes among these diverse innovations, critical factors for their translation to the United States to improve the efficiency and quality of health care, and lessons for the implementation and scaling of other innovations. We highlight promising trends in the United States that support adapting these innovations, including growing interest in moving care out of health care facilities and into community and home settings; the growth of alternative payment models and incentives to experiment with new approaches to population health and care delivery; and the increasing use of diverse health professionals, such as community health workers and advanced practice providers. Our findings should inspire policy makers and health care professionals and inform them about the potential for globally sourced frugal innovations to benefit US health care.

  20. Design and application of a tool for structuring, capitalizing and making more accessible information and lessons learned from accidents involving machinery.

    PubMed

    Sadeghi, Samira; Sadeghi, Leyla; Tricot, Nicolas; Mathieu, Luc

    2017-12-01

    Accident reports are published in order to communicate the information and lessons learned from accidents. An efficient accident recording and analysis system is a necessary step towards improvement of safety. However, currently there is a shortage of efficient tools to support such recording and analysis. In this study we introduce a flexible and customizable tool that allows structuring and analysis of this information. This tool has been implemented under TEEXMA®. We named our prototype TEEXMA®SAFETY. This tool provides an information management system to facilitate data collection, organization, query, analysis and reporting of accidents. A predefined information retrieval module provides ready access to data which allows the user to quickly identify the possible hazards for specific machines and provides information on the source of hazards. The main target audience for this tool includes safety personnel, accident reporters and designers. The proposed data model has been developed by analyzing different accident reports.

  1. Youth Restiveness in Niger Delta rural areas: Lesson for .Contemporary Nigerian Society

    NASA Astrophysics Data System (ADS)

    Nlerum, F. E.

    2012-12-01

    This study reviewed the youth restiveness in Niger Delta rural areas as lesson for the contemporary Nigerian society. The study was based on secondary sources of information. The study identified youths in the area as people between the ages of 15 ñ 40 years. Youths possess viable characteristics for rural development which if mismanaged results into restiveness. The study showed that the primary causes of youth restiveness in the area were proliferation of arms, misuse of the military to suppress protests, misappropriation of benefits from crude oil, youth unemployment and environmental degradation. Consequences of youth restiveness among others included loss of life and properties, rural-urban migration of the farm families, breeding defective future leaders, disruption of oil and gas activities and food insecurity. In order to eradicate youth restiveness, the contemporary Nigeria society should check the rate of arm proliferation, misuse of the military to suppress youth protests, misappropriation of benefits accruing to the communities, youth unemployment and environmental degradation.

  2. Ciclovía initiatives: engaging communities, partners, and policy makers along the route to success.

    PubMed

    Zieff, Susan G; Hipp, J Aaron; Eyler, Amy A; Kim, Mi-Sook

    2013-01-01

    Recent efforts to increase physical activity through changes to the built environment have led to strategies and programs that use existing public space, including bicycle lanes, temporary parks, and the ciclovia initiative (scheduled events in which streets are closed to motorized vehicles and opened for recreational activities) popularized in South America. This article describes and compares the processes and structures involved in developing and implementing a ciclovia-type program in 2 US urban contexts: San Francisco, California, and St Louis, Missouri. Considering the current growth of and interest in ciclovia initiatives, important outcomes, lessons learned are offered for application in other, similar settings. Primary sources from both initiatives and from published research on ciclovias constitute the body of evidence and include year-end reports, grant applications, meeting minutes, budgets, published ciclovia guidelines, evaluation studies and Web sites, media sources, and interviews and personal communication with the organizers. Primary source documents were reviewed and included in this analysis if they offered information on 3 grounded questions: What processes were used in developing the initiative? What are the current structures and practices used in implementation of initiatives? What are important lessons learned and best practices from initiatives for recommendations to stakeholders and policy makers in other contexts? Among the categories compared, the structures and processes for implementation regarding buy-in and city department collaboration, route selection, programming, partnerships, media promotion, community outreach, and merchant support were relatively similar among the 2 initiatives. The categories that differed included staffing and volunteer engagement and funding. Buy-in from community partners, merchants, residents, and city agencies is critical for a positive experience in developing and implementing ciclovia-type initiatives in urban environments. When funding and staffing are inconsistent or limited, the quality and sustainability of the initiative is less certain.

  3. Addressing the Neglected Tropical Disease Podoconiosis in Northern Ethiopia: Lessons Learned from a New Community Podoconiosis Program

    PubMed Central

    Tomczyk, Sara; Tamiru, Abreham; Davey, Gail

    2012-01-01

    Background Despite its great public health importance, few control initiatives addressing podoconiosis (non-filarial elephantiasis, a geochemical neglected tropical disease) exist. In June 2010, the first podoconiosis program in Northern Ethiopia, consisting of prevention, awareness, and care and support activities, began in Debre Markos, Northern Ethiopia. This study aims to document and disseminate the lessons learned from a new community podoconiosis program in Debre Markos. Methods/Principal Findings We used a content analysis approach to examine and evaluate data from a series of sources. These sources include conducted interview transcripts, a focus group discussion transcript and secondary sources including monitoring and evaluation field reports, observation notes, and research obtained from a literature review. Themes were identified and grouped into matrix tables. Overall, sixteen program steps were identified and grouped into 6 domains: Initial preparation, training and sensitization, foundation building, treatment activity implementation, awareness, and follow-up. Emphasis is placed on the need for baseline data, effective training, local leadership, experience-sharing, mass-awareness, cross-cutting sector issues (i.e., water and waste management), and integration with government health systems. Related successes and challenges are also described, as are stakeholder roles and misconceptions and socio-cultural challenges affecting the program start-up. Many of the identified successes and challenges are relevant to the aim of the podoconiosis program to be sustainable and community-led. Conclusions/Significance Much of this information has already been used to improve the Debre Markos program. We also anticipate that the domains and steps identified will be useful in guiding new programs in other settings where podoconiosis is highly prevalent. We hope to encourage partnerships and collaboration among podoconiosis stakeholders in future growth and disease control expansion. PMID:22428078

  4. Concert Programming and Performing as a Model for Lesson Planning and Teaching

    ERIC Educational Resources Information Center

    Branscome, Eric E.

    2014-01-01

    For many novice music teachers, creating and implementing effective music lessons can be a tedious process. Moreover, preparing a music lesson is quite different from lesson planning in other areas, creating a disconnect that music educators may feel when trying to make music lessons fit a classroom lesson-plan model. However, most music teachers…

  5. Algebra: Level II, Unit 8, Lesson 1; Powers and Roots: Lesson 2; Geometry: Lesson 3; Number Series: Lesson 4. Advanced General Education Program. A High School Self-Study Program.

    ERIC Educational Resources Information Center

    Manpower Administration (DOL), Washington, DC. Job Corps.

    This self-study program for high-school level contains lessons on: Algebra, Powers and Roots, Geometry, and Number Series. Each of the lessons concludes with a Mastery Test to be completed by the student. (DB)

  6. Randomised controlled trial of Alexander technique lessons, exercise, and massage (ATEAM) for chronic and recurrent back pain.

    PubMed

    Little, Paul; Lewith, George; Webley, Fran; Evans, Maggie; Beattie, Angela; Middleton, Karen; Barnett, Jane; Ballard, Kathleen; Oxford, Frances; Smith, Peter; Yardley, Lucy; Hollinghurst, Sandra; Sharp, Debbie

    2008-08-19

    To determine the effectiveness of lessons in the Alexander technique, massage therapy, and advice from a doctor to take exercise (exercise prescription) along with nurse delivered behavioural counselling for patients with chronic or recurrent back pain. Factorial randomised trial. 64 general practices in England. 579 patients with chronic or recurrent low back pain; 144 were randomised to normal care, 147 to massage, 144 to six Alexander technique lessons, and 144 to 24 Alexander technique lessons; half of each of these groups were randomised to exercise prescription. Normal care (control), six sessions of massage, six or 24 lessons on the Alexander technique, and prescription for exercise from a doctor with nurse delivered behavioural counselling. Roland Morris disability score (number of activities impaired by pain) and number of days in pain. Exercise and lessons in the Alexander technique, but not massage, remained effective at one year (compared with control Roland disability score 8.1: massage -0.58, 95% confidence interval -1.94 to 0.77, six lessons -1.40, -2.77 to -0.03, 24 lessons -3.4, -4.76 to -2.03, and exercise -1.29, -2.25 to -0.34). Exercise after six lessons achieved 72% of the effect of 24 lessons alone (Roland disability score -2.98 and -4.14, respectively). Number of days with back pain in the past four weeks was lower after lessons (compared with control median 21 days: 24 lessons -18, six lessons -10, massage -7) and quality of life improved significantly. No significant harms were reported. One to one lessons in the Alexander technique from registered teachers have long term benefits for patients with chronic back pain. Six lessons followed by exercise prescription were nearly as effective as 24 lessons. National Research Register N0028108728.

  7. Randomised controlled trial of Alexander technique lessons, exercise, and massage (ATEAM) for chronic and recurrent back pain.

    PubMed

    Little, Paul; Lewith, George; Webley, Fran; Evans, Maggie; Beattie, Angela; Middleton, Karen; Barnett, Jane; Ballard, Kathleen; Oxford, Frances; Smith, Peter; Yardley, Lucy; Hollinghurst, Sandra; Sharp, Debbie

    2008-12-01

    To determine the effectiveness of lessons in the Alexander technique, massage therapy, and advice from a doctor to take exercise (exercise prescription) along with nurse delivered behavioural counselling for patients with chronic or recurrent back pain. Factorial randomised trial. Setting 64 general practices in England. 579 patients with chronic or recurrent low back pain; 144 were randomised to normal care, 147 to massage, 144 to six Alexander technique lessons, and 144 to 24 Alexander technique lessons; half of each of these groups were randomised to exercise prescription. Normal care (control), six sessions of massage, six or 24 lessons on the Alexander technique, and prescription for exercise from a doctor with nurse delivered behavioural counselling. Roland Morris disability score (number of activities impaired by pain) and number of days in pain. Exercise and lessons in the Alexander technique, but not massage, remained effective at one year (compared with control Roland disability score 8.1: massage -0.58, 95% confidence interval -1.94 to 0.77, six lessons -1.40, -2.77 to -0.03, 24 lessons -3.4, -4.76 to -2.03, and exercise -1.29, -2.25 to -0.34). Exercise after six lessons achieved 72% of the effect of 24 lessons alone (Roland disability score -2.98 and -4.14, respectively). Number of days with back pain in the past four weeks were lower after lessons (compared with control median 21 days: 24 lessons -18, six lessons -10, massage -7) and quality of life improved significantly. No significant harms were reported. One to one lessons in the Alexander technique from registered teachers have long term benefits for patients with chronic back pain. Six lessons followed by exercise prescription were nearly as effective as 24 lessons.

  8. Improving the primary school science learning unit about force and motion through lesson study

    NASA Astrophysics Data System (ADS)

    Phaikhumnam, Wuttichai; Yuenyong, Chokchai

    2018-01-01

    The study aimed to develop primary school science lesson plan based on inquiry cycle (5Es) through lesson study. The study focused on the development of 4 primary school science lesson plans of force and motion for Grade 3 students in KKU Demonstration Primary School (Suksasart), first semester of 2015 academic year. The methodology is mixed method. The Inthaprasitha (2010) lesson study cycle was implemented in group of KKU Demonstration Primary School. Instruments of reflection of lesson plan developing included participant observation, meeting and reflection report, lesson plan and other document. The instruments of examining students' learning include classroom observation and achievement test. Data was categorized from these instruments to find the issues of changing and improving the good lesson plan of Thai primary school science learning. The findings revealed that teachers could develop the lesson plans through lesson study. The issues of changing and improving were disused by considering on engaging students related to societal issues, students' prior knowledge, scientific concepts for primary school students, and what they learned from their changing. It indicated that the Lesson Study allowed primary school science teachers to share ideas and develop ideas to improve the lesson. The study may have implications for Thai science teacher education through Lesson Study.

  9. Sharing Lessons-Learned on Effective Open Data, Open-Source Practices from OpenAQ, a Global Open Air Quality Community.

    NASA Astrophysics Data System (ADS)

    Hasenkopf, C. A.

    2017-12-01

    Increasingly, open data, open-source projects are unearthing rich datasets and tools, previously impossible for more traditional avenues to generate. These projects are possible, in part, because of the emergence of online collaborative and code-sharing tools, decreasing costs of cloud-based services to fetch, store, and serve data, and increasing interest of individuals to contribute their time and skills to 'open projects.' While such projects have generated palpable enthusiasm from many sectors, many of these projects face uncharted paths for sustainability, visibility, and acceptance. Our project, OpenAQ, is an example of an open-source, open data community that is currently forging its own uncharted path. OpenAQ is an open air quality data platform that aggregates and universally formats government and research-grade air quality data from 50 countries across the world. To date, we make available more than 76 million air quality (PM2.5, PM10, SO2, NO2, O3, CO and black carbon) data points through an open Application Programming Interface (API) and a user-customizable download interface at https://openaq.org. The goal of the platform is to enable an ecosystem of users to advance air pollution efforts from science to policy to the private sector. The platform is also an open-source project (https://github.com/openaq) and has only been made possible through the coding and data contributions of individuals around the world. In our first two years of existence, we have seen requests for data to our API skyrocket to more than 6 million datapoints per month, and use-cases as varied as ingesting data aggregated from our system into real-time models of wildfires to building open-source statistical packages (e.g. ropenaq and py-openaq) on top of the platform to creating public-friendly apps and chatbots. We will share a whirl-wind trip through our evolution and the many lessons learned so far related to platform structure, community engagement, organizational model type and sustainability.

  10. Phased Array Noise Source Localization Measurements of an F404 Nozzle Plume at Both Full and Model Scale

    NASA Technical Reports Server (NTRS)

    Podboy, Gary G.; Bridges, James E.; Henderson, Brenda S.

    2010-01-01

    A 48-microphone planar phased array system was used to acquire jet noise source localization data on both a full-scale F404-GE-F400 engine and on a 1/4th scale model of a F400 series nozzle. The full-scale engine test data show the location of the dominant noise sources in the jet plume as a function of frequency for the engine in both baseline (no chevron) and chevron configurations. Data are presented for the engine operating both with and without afterburners. Based on lessons learned during this test, a set of recommendations are provided regarding how the phased array measurement system could be modified in order to obtain more useful acoustic source localization data on high-performance military engines in the future. The data obtained on the 1/4th scale F400 series nozzle provide useful insights regarding the full-scale engine jet noise source mechanisms, and document some of the differences associated with testing at model-scale versus fullscale.

  11. Designing and Adapting Tasks in Lesson Planning: A Critical Process of Lesson Study

    ERIC Educational Resources Information Center

    Fujii, Toshiakira

    2016-01-01

    There is no doubt that a lesson plan is a necessary product of Lesson Study. However, the collaborative work among teachers that goes into creating that lesson plan is largely under-appreciated by non-Japanese adopters of Lesson Study, possibly because the effort involved is invisible to outsiders, with our attention going to its most visible…

  12. Balancing glycolysis and mitochondrial OXPHOS: lessons from the hematopoietic system and exercising muscles.

    PubMed

    Haran, Michal; Gross, Atan

    2014-11-01

    Living organisms require a constant supply of safe and efficient energy to maintain homeostasis and to allow locomotion of single cells, tissues and the entire organism. The source of energy can be glycolysis, a simple series of enzymatic reactions in the cytosol, or a much more complex process in the mitochondria, oxidative phosphorylation (OXPHOS). In this review we will examine how does the organism balance its source of energy in two seemingly distinct and unrelated processes: hematopoiesis and exercise. In both processes we will show the importance of the metabolic program and its regulation. We will also discuss the importance of oxygen availability not as a sole determinant, but in the context of the nutrient and cellular state, and address the emerging role of lactate as an energy source and signaling molecule in health and disease. Copyright © 2014 Elsevier B.V. and Mitochondria Research Society. All rights reserved.

  13. Lessons Learned in Engineering

    NASA Technical Reports Server (NTRS)

    Blair, J. C.; Ryan, R. S.; Schutzenhofer, L. A.

    2011-01-01

    This Contractor Report (CR) is a compilation of Lessons Learned in approximately 55 years of engineering experience by each James C. Blair, Robert S. Ryan, and Luke A. Schutzenhofer. The lessons are the basis of a course on Lessons Learned that has been taught at Marshall Space Flight Center. The lessons are drawn from NASA space projects and are characterized in terms of generic lessons learned from the project experience, which are further distilled into overarching principles that can be applied to future projects. Included are discussions of the overarching principles followed by a listing of the lessons associated with that principle. The lesson with sub-lessons are stated along with a listing of the project problems the lesson is drawn from, then each problem is illustrated and discussed, with conclusions drawn in terms of Lessons Learned. The purpose of this CR is to provide principles learned from past aerospace experience to help achieve greater success in future programs, and identify application of these principles to space systems design. The problems experienced provide insight into the engineering process and are examples of the subtleties one experiences performing engineering design, manufacturing, and operations.

  14. Atomic Structure and Valence: Level II, Unit 10, Lesson 1; Chemical Bonding: Lesson 2; The Table of Elements: Lesson 3; Electrolysis: Lesson 4. Advanced General Education Program. A High School Self-Study Program.

    ERIC Educational Resources Information Center

    Manpower Administration (DOL), Washington, DC. Job Corps.

    This self-study program for high-school level contains lessons on: Atomic Structure and Valence, Chemical Bonding, The Table of Elements, and Electrolysis. Each of the lessons concludes with a Mastery Test to be completed by the student. (DB)

  15. Physically active academic lessons: acceptance, barriers and facilitators for implementation.

    PubMed

    Dyrstad, Sindre M; Kvalø, Silje E; Alstveit, Marianne; Skage, Ingrid

    2018-03-06

    To improve health and academic learning in schoolchildren, the Active School programme in Stavanger, Norway has introduced physically active academic lessons. This is a teaching method combining physical activity with academic content. The purpose of this paper was to evaluate the response to the physically active lessons and identify facilitators and barriers for implementation of such an intervention. Five school leaders (principals or vice-principals), 13 teachers and 30 children from the five intervention schools were interviewed about their experiences with the 10-month intervention, which consisted of weekly minimum 2 × 45 minutes of physically active academic lessons, and the factors affecting its implementation. All interviews were transcribed and analysed using the qualitative data analysis program NVivo 10 (QSR international, London, UK). In addition, weekly teacher's intervention delivery logs were collected and analysed. On average, the physically active academic lessons in 18 of the 34 weeks (53%) were reported in the teacher logs. The number of delivered physically active academic lessons covered 73% of the schools' planned activity. Physically active lessons were well received among school leaders, teachers and children. The main facilitators for implementation of the physically active lessons were active leadership and teacher support, high self-efficacy regarding mastering the intervention, ease of organizing physically active lessons, inclusion of physically active lessons into the lesson curricula, and children's positive reception of the intervention. The main barriers were unclear expectations, lack of knowledge and time to plan the physiclly active lessons, and the length of the physically active lessons (15-20 min lessons were preferred over the 45 min lessons). Physically active academic lessons were considered an appropriate pedagogical method for creating positive variation, and were highly appreciated among both teachers and children. Both the principal and the teachers should be actively involved the implementation, which could be strengthened by including physical activity into the school's strategy. Barriers for implementing physically active lessons in schools could be lowered by increasing implementation clarity and introducing the teachers to high quality and easily organized lessons. Clinicaltrail.gov ID identifier: NCT03436355 . Retrospectively registered: 16th of Feb, 2018.

  16. Source mechanisms of volcanic tsunamis.

    PubMed

    Paris, Raphaël

    2015-10-28

    Volcanic tsunamis are generated by a variety of mechanisms, including volcano-tectonic earthquakes, slope instabilities, pyroclastic flows, underwater explosions, shock waves and caldera collapse. In this review, we focus on the lessons that can be learnt from past events and address the influence of parameters such as volume flux of mass flows, explosion energy or duration of caldera collapse on tsunami generation. The diversity of waves in terms of amplitude, period, form, dispersion, etc. poses difficulties for integration and harmonization of sources to be used for numerical models and probabilistic tsunami hazard maps. In many cases, monitoring and warning of volcanic tsunamis remain challenging (further technical and scientific developments being necessary) and must be coupled with policies of population preparedness. © 2015 The Author(s).

  17. Finalize field testing of cold climate heat pump (CCHP) based on tandem vapor injection compressors

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

    Shen, Bo; Baxter, Van D.; Abdelaziz, Omar

    2017-03-01

    This report describes the system diagram and control algorithm of a prototype air-source cold climate heat pump (CCHP) using tandem vapor injection (VI) compressors. The prototype was installed in Fairbanks, Alaska and underwent field testing starting in 09/2016. The field testing results of the past six months, including compressor run time fractions, measured COPs and heating capacities, etc., are presented as a function of the ambient temperature. Two lessons learned are also reported.

  18. The Guardian: The Source for Antiterrorism Information. Volume 9, Number 1, April 2007

    DTIC Science & Technology

    2007-04-01

    the fuel in these research reactors is generally not highly radioactive . Unlike the fuel rods in a nuclear power plant, these fuel elements would...NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND...practices and lessons learned. In addition, we will include Service and issue-specific breakout sessions that will focus on critical AT program elements

  19. Doppler Radar Profiler for Launch Winds at the Kennedy Space Center (Phase 1a)

    NASA Technical Reports Server (NTRS)

    Murri, Daniel G.

    2011-01-01

    The NASA Engineering and Safety Center (NESC) received a request from the, NASA Technical Fellow for Flight Mechanics at Langley Research Center (LaRC), to develop a database from multiple Doppler radar wind profiler (DRWP) sources and develop data processing algorithms to construct high temporal resolution DRWP wind profiles for day-of-launch (DOL) vehicle assessment. This document contains the outcome of Phase 1a of the assessment including Findings, Observations, NESC Recommendations, and Lessons Learned.

  20. Lessons learned from the SLC

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

    Phinney, N.

    The SLAC Linear Collider (SLC) is the first example of an entirely new type of lepton collider. Many years of effort were required to develop the understanding and techniques needed to approach design luminosity. This paper discusses some of the key issues and problems encountered in producing a working linear collider. These include the polarized source, techniques for emittance preservation, extensive feedback systems, and refinements in beam optimization in the final focus. The SLC experience has been invaluable for testing concepts and developing designs for a future linear collider.

  1. Symposium on electron linear accelerators in honor of Richard B. Neal's 80th birthday: Proceedings

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

    Siemann, R.H.

    The papers presented at the conference are: (1) the construction of SLAC and the role of R.B. Neal; (2) symposium speech; (3) lessons learned from the SLC; (4) alternate approaches to future electron-positron linear colliders; (5) the NLC technical program; (6) advanced electron linacs; (7) medical uses of linear accelerators; (8) linac-based, intense, coherent X-ray source using self-amplified spontaneous emission. Selected papers have been indexed separately for inclusion in the Energy Science and Technology Database.

  2. Program Manager: Journal of the Defense Systems Management College. Volume 19, Number 2, March-April 1990

    DTIC Science & Technology

    1990-04-01

    ultimately will be forced to Accordingly, when economic leave the market . 9 -Dual sources for spares will analysis shows competitive production Prices need...The revised game has a penalty of E 20 for cheating. A penalty exceeding R the gain from cheating of 15 makes 4 I cheating unprofitable. With a...Catherine M. Clark 11 Associate Editor Christopher N. Lee Esther M. Farria Production Competition D.snl.ism Lessons Learnedt- Does the exclusive reliance

  3. Reference software implementation for GIFTS ground data processing

    NASA Astrophysics Data System (ADS)

    Garcia, R. K.; Howell, H. B.; Knuteson, R. O.; Martin, G. D.; Olson, E. R.; Smuga-Otto, M. J.

    2006-08-01

    Future satellite weather instruments such as high spectral resolution imaging interferometers pose a challenge to the atmospheric science and software development communities due to the immense data volumes they will generate. An open-source, scalable reference software implementation demonstrating the calibration of radiance products from an imaging interferometer, the Geosynchronous Imaging Fourier Transform Spectrometer1 (GIFTS), is presented. This paper covers essential design principles laid out in summary system diagrams, lessons learned during implementation and preliminary test results from the GIFTS Information Processing System (GIPS) prototype.

  4. Report on New Methods for Representing and Interacting with Qualitative Geographic Information, Stage 2: Task Group 3: Social-focused Use Case

    DTIC Science & Technology

    2014-06-30

    lesson learned through exploring current data with the ForceNet tool is that the tool (as implemented thus far) is able to give analysts a big ...including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and...Twitter data and on the development and implementation of tools to support this task; these include a Group Builder, a Force-directed Graph tool, and a

  5. A Study of Strategic Lessons Learned in Vietnam. Volume 6. Conduct of the War. Book 2. Functional Analyses

    DTIC Science & Technology

    1980-05-02

    for rebuild. "* The rapid buildup in RVN without mobilizing the Reserve Component made it necessary to draw on materiel and equipment in or scheduled ...been restored to service by 1957. By 1960 the system within RVN was operating both scheduled freight and passenger trains on mucii)of the line...established under a concept approved in April 1963 to provide a centralized source of logistic data for the Pacific Theater. It was scheduled to be

  6. Teacher Responses to Learning Cycle Science Lessons for Early Childhood Education

    NASA Astrophysics Data System (ADS)

    Kraemer, Emily N.

    Three learning cycle science lessons were developed for preschoolers in an early childhood children's center in Costa Mesa, California. The lessons were field tested by both novice and experienced teachers with children ranging from three to five years old. Teachers were then interviewed informally to collect feedback on the structure and flow the lessons. The feedback was encouraging remarks towards the use of learning cycle science lessons for early childhood educators. Adjustments were made to the lessons based on teacher feedback. The lessons and their implications for preschool education are discussed.

  7. Lessons Learned for Improving Spacecraft Ground Operations

    NASA Technical Reports Server (NTRS)

    Bell, Michael; Henderson, Gena; Stambolian, Damon

    2013-01-01

    NASA policy requires each Program or Project to develop a plan for how they will address Lessons Learned. Projects have the flexibility to determine how best to promote and implement lessons learned. A large project might budget for a lessons learned position to coordinate elicitation, documentation and archival of the project lessons. The lessons learned process crosses all NASA Centers and includes the contactor community. o The Office of The Chief Engineer at NASA Headquarters in Washington D.C., is the overall process owner, and field locations manage the local implementation. One tool used to transfer knowledge between program and projects is the Lessons Learned Information System (LLIS). Most lessons come from NASA in partnership with support contractors. A search for lessons that might impact a new design is often performed by a contractor team member. Knowledge is not found with only one person, one project team, or one organization. Sometimes, another project team, or person, knows something that can help your project or your task. Knowledge sharing is an everyday activity at the Kennedy Space Center through storytelling, Kennedy Engineering Academy presentations and through searching the Lessons Learned Information system. o Project teams search the lessons repository to ensure the best possible results are delivered. o The ideas from the past are not always directly applicable but usually spark new ideas and innovations. Teams have a great responsibility to collect and disseminate these lessons so that they are shared with future generations of space systems designers. o Leaders should set a goal for themselves to host a set numbers of lesson learned events each year and do more to promote multiple methods of lessons learned activities. o High performing employees are expected to share their lessons, however formal knowledge sharing presentation are not the norm for many employees.

  8. Lessons for Young Scholars Seeking to Publish.

    ERIC Educational Resources Information Center

    Natriello, Gary

    1996-01-01

    The lessons offered are in three groups: basic lessons related to social behaviors; lessons related to the basic mechanics of putting together a paper to submit to a journal; and lessons regarding matching the study to the substantive and stylistic preferences of a particular journal. (SM)

  9. What Every Girl Needs To Know about the Real World. Breakthrough Strategies To Teach and Counsel Troubled Youth. Social Skills, School Skills, Coping Skills Lesson Series.

    ERIC Educational Resources Information Center

    Wells, Ruth Herman

    This booklet, containing 20 lessons that address social skills, is designed for use by teachers and counselors working with female troubled youth. Each lesson plan provides a goal, a list of materials and detailed directions on how to implement the lesson. Several handouts that accompany the lessons are included. Lesson goals include: introducing…

  10. With Interest It Comes To...Unconscionable Clauses in Sales Contracts. A Student's Lesson Plan [and] A Teacher's Lesson Plan [and] A Lawyer's Lesson Plan.

    ERIC Educational Resources Information Center

    Howard, Estelle; And Others

    One of a series of secondary level teaching units presenting case studies with pro and con analysis of particular legal problems, the document presents a student's lesson plan, a teacher's lesson plan, and a lawyer's lesson plan on unconscionable clauses in sales contracts. The unit acquaints students with the operation of sales contracts and…

  11. Vector-Based Data Services for NASA Earth Science

    NASA Astrophysics Data System (ADS)

    Rodriguez, J.; Roberts, J. T.; Ruvane, K.; Cechini, M. F.; Thompson, C. K.; Boller, R. A.; Baynes, K.

    2016-12-01

    Vector data sources offer opportunities for mapping and visualizing science data in a way that allows for more customizable rendering and deeper data analysis than traditional raster images, and popular formats like GeoJSON and Mapbox Vector Tiles allow diverse types of geospatial data to be served in a high-performance and easily consumed-package. Vector data is especially suited to highly dynamic mapping applications and visualization of complex datasets, while growing levels of support for vector formats and features in open-source mapping clients has made utilizing them easier and more powerful than ever. NASA's Global Imagery Browse Services (GIBS) is working to make NASA data more easily and conveniently accessible than ever by serving vector datasets via GeoJSON, Mapbox Vector Tiles, and raster images. This presentation will review these output formats, the services, including WFS, WMS, and WMTS, that can be used to access the data, and some ways in which vector sources can be utilized in popular open-source mapping clients like OpenLayers. Lessons learned from GIBS' recent move towards serving vector will be discussed, as well as how to use GIBS open source software to create, configure, and serve vector data sources using Mapserver and the GIBS OnEarth Apache module.

  12. How Does a Lesson Plan?

    ERIC Educational Resources Information Center

    New York City Board of Education, Brooklyn, NY. Div. of Curriculum and Instruction.

    This manual for secondary school teachers offers sample lesson plans that may be used to guide and stimulate experimentation and development of creative instructional units. Lesson plan components are defined, and various types of lessons and their significant characteristics are identified. These characteristic types of lessons are illustrated,…

  13. A Relevant Lesson: Hitler Goes to the Mall

    ERIC Educational Resources Information Center

    Gerwin, David

    2003-01-01

    A "Motivation" eliciting the "Aim" of each lesson initiates each lesson in the orthodox "developmental lesson-plan" that has dominated classroom instruction in NYC public schools for at least the past half-century. An action-research study of 38 lesson-plans (over 5 each from 5 teachers) drawn from student-teaching…

  14. HEALTH AND NUTRITION LESSON PLANS AND STUDENT WORKSHEETS, ADULT BASIC EDUCATION.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany.

    THIS MANUAL PROVIDES ADULT BASIC EDUCATION TEACHERS WITH LESSON PLANS IN HEALTH AND NUTRITION. EACH LESSON CONTAINS BACKGROUND MATERIAL OFFERING SPECIFIC INFORMATION ON THE SUBJECT OF EACH LESSON, AIMS, LESSON DEVELOPMENT, AND TWO STUDENT WORKSHEETS. DISCUSSION QUESTIONS ARE SUGGESTED TO ENCOURAGE THE GREATEST POSSIBLE STUDENT INVOLVEMENT. THE TEN…

  15. Lessons in American Music

    ERIC Educational Resources Information Center

    Robinson Lindsay, Debra Kay

    2006-01-01

    "Lessons in American Music," by Debra Kay Robinson Lindsay, is a collection of lessons covering William Billings, Stephen Foster, Scott Joplin, and "The Star-Spangled Banner." This book is an all-in-one resource for teachers, offering lesson plans, activities, sheet music, and assessments. The set of lessons on William Billings will let your…

  16. Understanding Preservice Teacher Skills to Construct Lesson Plans

    ERIC Educational Resources Information Center

    Lim, Woong; Son, Ji-Won; Kim, Dong-Joong

    2018-01-01

    This study examined preservice teachers' (PSTs) capacity for lesson planning in a university-based teacher preparation program in the USA Participants (n = 126) wrote lesson plans in three approaches: synthesis, creation, and modification. Findings indicate that PSTs who modified preexisting lesson plans produced better lesson plans than their…

  17. Implementing the Japanese Problem-Solving Lesson Structure

    ERIC Educational Resources Information Center

    Groves, Susie

    2013-01-01

    While there has been worldwide interest in Japanese Lesson Study as a model for teacher professional learning, there has been less research into authentic implementation of the problem-solving lesson structure that underpins mathematics research lessons in Japan. Findings from a Lesson Study project involving teachers from three Victorian primary…

  18. Scripted and Unscripted Science Lessons for Children with Autism and Intellectual Disability.

    PubMed

    Knight, Victoria F; Collins, Belva; Spriggs, Amy D; Sartini, Emily; MacDonald, Margaret Janey

    2018-02-27

    Both scripted lessons and unscripted task analyzed lessons have been used effectively to teach science content to students with intellectual disability and autism spectrum disorder. This study evaluated the efficacy, efficiency, and teacher preference of scripted and unscripted task analyzed lesson plans from an elementary science curriculum designed for students with intellectual disability and autism spectrum disorder by evaluating both lesson formats for (a) student outcomes on a science comprehension assessment, (b) sessions to criterion, and (c) average duration of lessons. Findings propose both lesson types were equally effective, but unscripted task analyzed versions may be more efficient and were preferred by teachers to scripted lessons. Implications, limitations, and suggestions for future research are also discussed.

  19. Summary of Planned Implementation for the HTGR Lessons Learned Applicable to the NGNP

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

    Ian Mckirdy

    2011-09-01

    This document presents a reconciliation of the lessons learned during a 2010 comprehensive evaluation of pertinent lessons learned from past and present high temperature gas-cooled reactors that apply to the Next Generation Nuclear Plant Project along with current and planned activities. The data used are from the latest Idaho National Laboratory research and development plans, the conceptual design report from General Atomics, and the pebble bed reactor technology readiness study from AREVA. Only those lessons related to the structures, systems, and components of the Next Generation Nuclear Plant (NGNP), as documented in the recently updated lessons learned report are addressed.more » These reconciliations are ordered according to plant area, followed by the affected system, subsystem, or component; lesson learned; and finally an NGNP implementation statement. This report (1) provides cross references to the original lessons learned document, (2) describes the lesson learned, (3) provides the current NGNP implementation status with design data needs associated with the lesson learned, (4) identifies the research and development being performed related to the lesson learned, and (5) summarizes with a status of how the lesson learned has been addressed by the NGNP Project.« less

  20. Lessons Learned in Engineering. Supplement

    NASA Technical Reports Server (NTRS)

    Blair, James C.; Ryan, Robert S.; Schultzenhofer, Luke A.

    2011-01-01

    This Contractor Report (CR) is a compilation of Lessons Learned in approximately 55 years of engineering experience by each James C. Blair, Robert S. Ryan, and Luke A. Schutzenhofer. The lessons are the basis of a course on Lessons Learned that has been taught at Marshall Space Flight Center. The lessons are drawn from NASA space projects and are characterized in terms of generic lessons learned from the project experience, which are further distilled into overarching principles that can be applied to future projects. Included are discussions of the overarching principles followed by a listing of the lessons associated with that principle. The lesson with sub-lessons are stated along with a listing of the project problems the lesson is drawn from, then each problem is illustrated and discussed, with conclusions drawn in terms of Lessons Learned. The purpose of this CR is to provide principles learned from past aerospace experience to help achieve greater success in future programs, and identify application of these principles to space systems design. The problems experienced provide insight into the engineering process and are examples of the subtleties one experiences performing engineering design, manufacturing, and operations. The supplemental CD contains accompanying PowerPoint presentations.

  1. Do Lessons in Nature Boost Subsequent Classroom Engagement? Refueling Students in Flight

    PubMed Central

    Kuo, Ming; Browning, Matthew H. E. M.; Penner, Milbert L.

    2018-01-01

    Teachers wishing to offer lessons in nature may hold back for fear of leaving students keyed up and unable to concentrate in subsequent, indoor lessons. This study tested the hypothesis that lessons in nature have positive—not negative—aftereffects on subsequent classroom engagement. Using carefully matched pairs of lessons (one in a relatively natural outdoor setting and one indoors), we observed subsequent classroom engagement during an indoor instructional period, replicating these comparisons over 10 different topics and weeks in the school year, in each of two third grade classrooms. Pairs were roughly balanced in how often the outdoor lesson preceded or followed the classroom lesson. Classroom engagement was significantly better after lessons in nature than after their matched counterparts for four of the five measures developed for this study: teacher ratings; third-party tallies of “redirects” (the number of times the teacher stopped instruction to direct student attention back onto the task at hand); independent, photo-based ratings made blind to condition; and a composite index each showed a nature advantage; student ratings did not. This nature advantage held across different teachers and held equally over the initial and final 5 weeks of lessons. And the magnitude of the advantage was large. In 48 out of 100 paired comparisons, the nature lesson was a full standard deviation better than its classroom counterpart; in 20 of the 48, the nature lesson was over two standard deviations better. The rate of “redirects” was cut almost in half after a lesson in nature, allowing teachers to teach for longer periods uninterrupted. Because the pairs of lessons were matched on teacher, class (students and classroom), topic, teaching style, week of the semester, and time of day, the advantage of the nature-based lessons could not be attributed to any of these factors. It appears that, far from leaving students too keyed up to concentrate afterward, lessons in nature may actually leave students more able to engage in the next lesson, even as students are also learning the material at hand. Such “refueling in flight” argues for including more lessons in nature in formal education. PMID:29354083

  2. Leveraging Lesson Learning in Tactical Units

    DTIC Science & Technology

    1997-01-01

    then it may be a lesson, but as Vetock points out, determining useful lessons requires analysis. Discovery of the wrong lesson can be as bad as not...34lesson learning is a very dangerous business.൘ Distinguishing a good" lesson from a " bad " one requires experience, a good grasp of doctrine, and...section - - boasted 3 cigarette lighters, 1 bar of soap, 2 wallets, 40 bottles, 1 suspender, and 11 French toothpaste .55 49 As Vetock points out, the

  3. Bringing Art to Life through Living Paintings

    ERIC Educational Resources Information Center

    Stillwagon, Joanne

    2005-01-01

    In this article, the author relates how she and other art teachers developed a "living painting" lesson, an art lesson that incorporates art history and painting. The lesson was developed also in part to help new student-teachers plan a memorable lesson. With the living painting lesson, students will have to choose and recreate famous paintings…

  4. Unmanned Ground Vehicle (UGV) Lessons Learned

    DTIC Science & Technology

    2001-11-01

    iii 1. INTRODUCTION ....................................................................................................... 1 1.1... INTRODUCTION 1.1 PURPOSE The purpose of this effort is to compile Lessons Learned from the unmanned ground vehicle (UGV) programs that could be relevant to... introduction of gunpowder, this lesson was no longer valid. Castles crumbled and new lessons had to be learned. One such lesson was that the faster

  5. A Model of Microteaching Lesson Study Implementation in the Prospective History Teacher Education

    ERIC Educational Resources Information Center

    Utami, Indah Wahyu Puji; Mashuri; Nafi'ah, Ulfatun

    2016-01-01

    Microteaching lesson study is a model to improve prospective teacher quality by incorporating several element of microteaching and lesson study. This study concern on the implementation of microteaching lesson study in prospective history teacher education. Microteaching lesson study model implemented in this study consist of three stages: plan,…

  6. Lesson Study and Teachers Knowledge Development: Collaborative Critique of a Research Model and Methods.

    ERIC Educational Resources Information Center

    Lewis, Catherine; Perry, Rebecca; Murata, Aki

    During "lesson study" teachers formulate long-term goals for student learning and development, collaboratively work on "research lessons" to bring these goals to life, document and discuss student responses to these lessons, and revise the lessons in response to student learning. This document summarizes the content of a…

  7. Breathing Life into Engineering: A Lesson Study Life Science Lesson

    ERIC Educational Resources Information Center

    Lawrence, Maria; Yang, Li-Ling; Briggs, May; Hession, Alicia; Koussa, Anita; Wagoner, Lisa

    2016-01-01

    A fifth grade life science lesson was implemented through a lesson study approach in two fifth grade classrooms. The research lesson was designed by a team of four elementary school teachers with the goal of emphasizing engineering practices consistent with the "Next Generation Science Standards" (NGSS) (Achieve Inc. 2013). The fifth…

  8. Nutrition Education: Choose Well, Be Well. A Curriculum Guide for High School.

    ERIC Educational Resources Information Center

    California State Dept. of Education, Sacramento.

    This curriculum guide for high school students contains 20 information acquisition lessons, 6 values awareness lessons, and 5 open-ended discussion lessons. Some lessons contain activities that extend over several days; other lessons contain one specific activity. The nutrition education goals are directed toward the attainment of nutrition…

  9. Nutrition Education: Choose Well, Be Well. A Curriculum Guide for Junior High School.

    ERIC Educational Resources Information Center

    California State Dept. of Education, Sacramento.

    This curriculum guide for junior high school students contains 17 information acquisition lessons, 5 values awareness lessons, and 6 open-ended discussion lessons. Some lessons contain activities that extend over several days; other lessons contain one specific activity. The nutrition education goals are directed toward the attainment of nutrition…

  10. Jacques Ranciere's Lesson on the Lesson

    ERIC Educational Resources Information Center

    Chambers, Samuel A.

    2013-01-01

    This article examines the significance of Jacques Ranciere's work on pedagogy, and argues that to make sense of Ranciere's "lesson on the lesson" one must do more but also less than merely explicate Ranciere's texts. It steadfastly refuses to draw out the lessons of Ranciere's writings in the manner of a series of morals, precepts or…

  11. Effectiveness of a Case-Based System in Lesson Planning

    ERIC Educational Resources Information Center

    Saad, A.; Chung, P. W. H.; Dawson, C. W.

    2014-01-01

    Lesson planning imposes a significant burden on teachers as they need to prepare different lesson plans for different classes according to various constraints. SmartLP, a case-based lesson planning system, has been implemented as a means of assisting teachers in constructing quality lesson plans more quickly. SmartLP enables teachers to retrieve…

  12. Lesson Learning at JPL

    NASA Technical Reports Server (NTRS)

    Oberhettinger, David

    2011-01-01

    A lessons learned system is a hallmark of a mature engineering organization A formal lessons learned process can help assure that valuable lessons get written and published, that they are well-written, and that the essential information is "infused" into institutional practice. Requires high-level institutional commitment, and everyone's participation in gathering, disseminating, and using the lessons

  13. Lessons learned from case studies of inhalation exposures of workers to radioactive aerosols

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

    Hoover, M.D.; Fencl, A.F.; Newton, G.J.

    1995-12-01

    Various Department of Energy requirements, rules, and orders mandate that lessons learned be identified, evaluated, shared, and incorporated into current practices. The recently issued, nonmandatory DOE standard for Development of DOE Lessons Learned Program states that a DOE-wide lessons learned program will {open_quotes}help to prevent recurrences of negative experiences, highlight best practices, and spotlight innovative ways to solve problems or perform work more safely, efficiently, and cost effectively.{close_quotes} Additional information about the lessons learned program is contained in the recently issued DOE handbook on Implementing U.S. Department of Energy Lessons Learned Programs and in October 1995 DOE SAfety Notice onmore » Lessons Learned Programs. This report summarizes work in progress at ITRI to identify lessons learned for worker exposures to radioactive aerosols, and describes how this work will be incorporated into the DOE lessons learned program, including a new technical guide for measuring, modeling, and mitigating airborne radioactive particles. Follow-on work is focusing on preparation of {open_quotes}lessons learned{close_quotes} training materials for facility designers, managers, health protection professionals, line supervisors, and workers.« less

  14. Litigation and alcohol policy: lessons from the US Tobacco Wars.

    PubMed

    Mosher, James F

    2009-02-01

    This paper explores the role of litigation in preventing alcohol-related harms, identifying lessons from the use of litigation in tobacco control policy in the United States. It analyzes the key components of litigation in an international context, provides a case study of its potential use in addressing the marketing of alcopops to youth and offers recommendations for pursuing litigation strategies in future alcohol policy efforts. The paper's analyses are based on both original and secondary legal research. State and federal case law and secondary sources are reviewed in assessing lessons learned from tobacco litigation in the United States and the potential role of litigation in alcohol policy, both in the United States and internationally. Assessment of alcohol litigation cases and state and federal laws and regulations provides the foundation for the alcopops case study. The tobacco litigation experience demonstrates that litigation is a powerful tool in addressing aggressive marketing by purveyors of addictive products such as alcohol. To be effective at both national and international levels, litigation should encompass a broad array of legal tactics designed to identify and restrict unfair, deceptive and misleading alcohol marketing tactics and should be utilized in conjunction with complementary prevention strategies. Research conducted on the impact of alcohol marketing on youth alcohol consumption and problems is needed to support potential litigation claims. Developing litigation expertise within the alcohol policy field and building collaboration with litigation specialists in tobacco control should also be considered a high priority.

  15. Assessing environmental impacts of offshore wind farms: lessons learned and recommendations for the future.

    PubMed

    Bailey, Helen; Brookes, Kate L; Thompson, Paul M

    2014-01-01

    Offshore wind power provides a valuable source of renewable energy that can help reduce carbon emissions. Technological advances are allowing higher capacity turbines to be installed and in deeper water, but there is still much that is unknown about the effects on the environment. Here we describe the lessons learned based on the recent literature and our experience with assessing impacts of offshore wind developments on marine mammals and seabirds, and make recommendations for future monitoring and assessment as interest in offshore wind energy grows around the world. The four key lessons learned that we discuss are: 1) Identifying the area over which biological effects may occur to inform baseline data collection and determining the connectivity between key populations and proposed wind energy sites, 2) The need to put impacts into a population level context to determine whether they are biologically significant, 3) Measuring responses to wind farm construction and operation to determine disturbance effects and avoidance responses, and 4) Learn from other industries to inform risk assessments and the effectiveness of mitigation measures. As the number and size of offshore wind developments increases, there will be a growing need to consider the population level consequences and cumulative impacts of these activities on marine species. Strategically targeted data collection and modeling aimed at answering questions for the consenting process will also allow regulators to make decisions based on the best available information, and achieve a balance between climate change targets and environmental legislation.

  16. Assessing environmental impacts of offshore wind farms: lessons learned and recommendations for the future

    PubMed Central

    2014-01-01

    Offshore wind power provides a valuable source of renewable energy that can help reduce carbon emissions. Technological advances are allowing higher capacity turbines to be installed and in deeper water, but there is still much that is unknown about the effects on the environment. Here we describe the lessons learned based on the recent literature and our experience with assessing impacts of offshore wind developments on marine mammals and seabirds, and make recommendations for future monitoring and assessment as interest in offshore wind energy grows around the world. The four key lessons learned that we discuss are: 1) Identifying the area over which biological effects may occur to inform baseline data collection and determining the connectivity between key populations and proposed wind energy sites, 2) The need to put impacts into a population level context to determine whether they are biologically significant, 3) Measuring responses to wind farm construction and operation to determine disturbance effects and avoidance responses, and 4) Learn from other industries to inform risk assessments and the effectiveness of mitigation measures. As the number and size of offshore wind developments increases, there will be a growing need to consider the population level consequences and cumulative impacts of these activities on marine species. Strategically targeted data collection and modeling aimed at answering questions for the consenting process will also allow regulators to make decisions based on the best available information, and achieve a balance between climate change targets and environmental legislation. PMID:25250175

  17. Space Shuttle Guidance, Navigation, and Rendezvous Knowledge Capture Reports. Revision 1

    NASA Technical Reports Server (NTRS)

    Goodman, John L.

    2011-01-01

    This document is a catalog and readers guide to lessons learned, experience, and technical history reports, as well as compilation volumes prepared by United Space Alliance personnel for the NASA/Johnson Space Center (JSC) Flight Dynamics Division.1 It is intended to make it easier for future generations of engineers to locate knowledge capture documentation from the Shuttle Program. The first chapter covers observations on documentation quality and research challenges encountered during the Space Shuttle and Orion programs. The second chapter covers the knowledge capture approach used to create many of the reports covered in this document. These chapters are intended to provide future flight programs with insight that could be used to formulate knowledge capture and management strategies. The following chapters contain descriptions of each knowledge capture report. The majority of the reports concern the Space Shuttle. Three are included that were written in support of the Orion Program. Most of the reports were written from the years 2001 to 2011. Lessons learned reports concern primarily the shuttle Global Positioning System (GPS) upgrade and the knowledge capture process. Experience reports on navigation and rendezvous provide examples of how challenges were overcome and how best practices were identified and applied. Some reports are of a more technical history nature covering navigation and rendezvous. They provide an overview of mission activities and the evolution of operations concepts and trajectory design. The lessons learned, experience, and history reports would be considered secondary sources by historians and archivists.

  18. Keep Out - Danger! Use of Devices Which Can Cause Death or Serious Bodily Injury in Defense of Real and/or Personal Property. A Student's Lesson Plan [and] A Teacher's Lesson Plan [and] A Lawyer's Lesson Plan.

    ERIC Educational Resources Information Center

    Howard, Estelle; And Others

    One of a series of secondary level teaching units presenting case studies with pro and con analysis of particular legal problems, the document presents a student's lesson plan, a teacher's lesson plan, and a lawyer's lesson plan for introducing torts (any wrong, other than a breach of contract, resulting in a personal injury or property damage…

  19. Insights and Challenges to Integrating Data from Diverse Ecological Networks

    NASA Astrophysics Data System (ADS)

    Peters, D. P. C.

    2014-12-01

    Many of the most dramatic and surprising effects of global change occur across large spatial extents, from regions to continents, that impact multiple ecosystem types across a range of interacting spatial and temporal scales. The ability of ecologists and inter-disciplinary scientists to understand and predict these dynamics depend, in large part, on existing site-based research infrastructures that developed in response to historic events. Integrating these diverse sources of data is critical to addressing these broad-scale questions. A conceptual approach is presented to synthesize and integrate diverse sources and types of data from different networks of research sites. This approach focuses on developing derived data products through spatial and temporal aggregation that allow datasets collected with different methods to be compared. The approach is illustrated through the integration, analysis, and comparison of hundreds of long-term datasets from 50 ecological sites in the US that represent ecosystem types commonly found globally. New insights were found by comparing multiple sites using common derived data. In addition to "bringing to light" many dark data in a standardized, open access, easy-to-use format, a suite of lessons were learned that can be applied to up and coming research networks in the US and internationally. These lessons will be described along with the challenges, including cyber-infrastructure, cultural, and behavioral constraints associated with the use of big and little data, that may keep ecologists and inter-disciplinary scientists from taking full advantage of the vast amounts of existing and yet-to-be exposed data.

  20. Space Stirling Cryocooler Contamination Lessons Learned and Recommended Control Procedures

    NASA Astrophysics Data System (ADS)

    Glaister, D. S.; Price, K.; Gully, W.; Castles, S.; Reilly, J.

    The most important characteristic of a space cryocooler is its reliability over a lifetime typically in excess of 7 years. While design improvements have reduced the probability of mechanical failure, the risk of internal contamination is still significant and has not been addressed in a consistent approach across the industry. A significant fraction of the endurance test and flight units have experienced some performance degradation related to internal contamination. The purpose of this paper is to describe and assess the contamination issues inside long life, space cryocoolers and to recommend procedures to minimize the probability of encountering contamination related failures and degradation. The paper covers the sources of contamination, the degradation and failure mechanisms, the theoretical and observed cryocooler sensitivity, and the recommended prevention procedures and their impact. We begin with a discussion of the contamination sources, both artificial and intrinsic. Next, the degradation and failure mechanisms are discussed in an attempt to arrive at a contaminant susceptibility, from which we can derive a contamination budget for the machine. This theoretical sensitivity is then compared with the observed sensitivity to illustrate the conservative nature of the assumed scenarios. A number of lessons learned on Raytheon, Ball, Air Force Research Laboratory, and NASA GSFC programs are shared to convey the practical aspects of the contamination problem. Then, the materials and processes required to meet the proposed budget are outlined. An attempt is made to present a survey of processes across industry.

  1. Activated Biological Filters (ABF Towers). Instructor's Guide. Biological Treatment Process Control.

    ERIC Educational Resources Information Center

    Wooley, John F.

    This instructor's manual contains materials needed to teach a two-lesson unit on activated bio-filters (ABF). These materials include: (1) an overview of the two lessons; (2) lesson plans; (3) lecture outlines (keyed to a set of slides designed for use with the lessons); (4) overhead transparency masters; (5) worksheets for each lesson (with…

  2. Lesson Study in Prospective Mathematics Teacher Education: Didactic and Paradidactic Technology in the Post-Lesson Reflection

    ERIC Educational Resources Information Center

    Rasmussen, Klaus

    2016-01-01

    This paper presents a detailed analysis of the post-lesson reflection, carried out in the context of eight cases of lesson study conducted by teams of Danish, lower secondary prospective teachers and their supervisors. The participants, representing different institutions, were all new to the lesson study format. Nevertheless, it is demonstrated…

  3. Lesson Study: Evaluation Report and Executive Summary

    ERIC Educational Resources Information Center

    Murphy, Richard; Weinhardt, Felix; Wyness, Gill; Rolfe, Heather

    2017-01-01

    Lesson Study is a popular approach to teacher professional development used widely in Japan. It involves a small group of teachers co-planning a series of lessons based on a shared learning goal for the pupils, with one teacher leading the co-constructed lesson and their colleagues invited to observe pupil learning in the lesson. The team then…

  4. One Teacher, Two Lessons: The Lesson Study Process

    ERIC Educational Resources Information Center

    Robinson, Naomi; Leikin, Roza

    2012-01-01

    In this paper, we analyze 2 lessons by 1 teacher that took place during a lesson study (LS) cycle for a team of elementary mathematics teachers. We analyze the data on 2 levels: macro-level analysis, dealing with lesson structure and setting; and micro-level analysis, zooming in on mathematical tasks and the quality of whole-class discussion. We…

  5. The Lesson Plan of the Month, 1992-1993. 10 Lesson Series.

    ERIC Educational Resources Information Center

    Phi Alpha Delta Law Fraternity International, Washington, DC.

    As part of a series of lesson plans compiled by Phi Alpha Delta, this collection presents a lesson plan on current issues for each month of the school year. Intended for high school and middle school with adaptations for elementary school, the lessons cover the Americans with Disabilities Act in relation to accommodations for students with…

  6. Perceptions of College-Level Music Performance Majors Teaching Applied Music Lessons to Young Students

    ERIC Educational Resources Information Center

    Fredrickson, William E.

    2007-01-01

    The present study was designed to examine the reflections of college music performance majors (N = 12) who were teaching private music lessons. Students were instructed to keep a journal during one private lesson of their choice per week. Results indicated initial expectations of lessons that were consistently lower than lesson evaluations after…

  7. Historical problem areas: Lessons learned for expendable and reusable vehicle propulsion systems

    NASA Technical Reports Server (NTRS)

    Fester, Dale A.

    1991-01-01

    The following subject areas are covered: expendable launch vehicle lessons learned, upper stage/transfer vehicle lessons learned, shuttle systems - reuse, and reusable system issues and lessons learned.

  8. Cycle for Science: An informal outreach program connecting K-12 students with renewable energy and physics through miniature 3D-printed, solar-powered bicycles

    NASA Astrophysics Data System (ADS)

    Woods-Robinson, R.; Case, E.

    2017-12-01

    Engaging communities with renewable energy is key to fighting climate change. Cycle for Science, an innovative STEM outreach organization, has reached more than 3,000 K-12 students across the United States by bringing early-career female scientists into classrooms to teach basic physics and solar energy engineering through hands-on, DIY science activities. We designed a fleet of miniature, 3D-printed, solar-powered bicycles called "Sol Cycles" to use as teaching tools. Traveling by bicycle, Cycle for Science has brought them to rural and urban communities across the U.S. in two major efforts so far: one traversing the country (2015), and one through central California (2017). The program involves (1) introducing the scientists and why they value science, (2) running a skit to demonstrate how electrons and photons interact inside the solar panel, (3) assembling the Sol Cycles, (4) taking students outdoors to test the effects of variables (e.g. light intensity) on the Sol Cycles' movement, (5) and debriefing about the importance of renewable energy. In addition to physics and solar energy, the lessons teach the scientific process, provide tactile engagement with science, and introduce a platform to engage students with climate change impacts. By cycling to classrooms, we provide positive examples of low-impact transportation and a unique avenue for discussing climate action. It was important that this program extend beyond the trips, so the lesson and Sol Cycle design are open source to encourage teachers and students to play, change and improve the design, as well as incorporate new exercises (e.g. could you power the bicycle by wind?). Additionally, it has been permanently added to the XRaise Lending Library at Cornell University, so teachers across the world can implement the lesson. By sharing our project at AGU, we aim to connect with other scientists, educators, and concerned citizens about how to continue to bring renewable energy lessons into classrooms.

  9. The influence of analogical reasoning instruction on the pedagogical reasoning ability of preservice elementary teachers

    NASA Astrophysics Data System (ADS)

    James, Mark Charles

    Novice teachers with little prior knowledge of science concepts often resort to teaching science as a litany of jargon and definitions. The primary objective of this study was to establish the efficacy of analogy-based pedagogy on influencing the teaching performance of preservice elementary teachers, a group that has been identified for their particular difficulties in teaching science content. While numerous studies have focused on the efficacy of analogy-based instruction on the conceptual knowledge of learners, this was the first study to focus on the influence of analogy-based pedagogy instruction on the teaching performance of novice teachers. The study utilized a treatment/contrast group design where treatment and contrast groups were obtained from intact sections of a university course on methods of teaching science for preservice elementary education students. Preservice teachers in the treatment group were provided instruction in pedagogy that guided them in the generation of analogies to aid in the explanation phase of their learning cycle lessons. The process of generating and evaluating analogies for use in teaching was instrumental in focusing the preservice teachers' lesson planning efforts on critical attributes in target concepts, and away from misplaced concentrations on jargon and definitions. Teaching performance was primarily analyzed using coded indicants of Shulman's (1986) six stages of pedagogical reasoning ability. The primary data source was preservice teachers' work submitted for a major course assignment where the preservice teachers interviewed an elementary school student to gauge prior knowledge of Newtonian force concepts. The culmination of the semester-long assignment was the design of an individualized lesson that was presented by the preservice teachers to individual elementary school students. The results of this study strongly suggest that instruction in methods to include analogy-based pedagogy within a learning cycle lesson format can positively influence the pedagogical reasoning ability of some elementary preservice teachers. The study also provided insights into techniques that can be utilized to introduce analogy-based pedagogy to elementary preservice teachers.

  10. Management of Ultimate Risk of Nuclear Power Plants by Source Terms - Lessons Learned from the Chernobyl Accident

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

    Genn Saji

    2006-07-01

    The term 'ultimate risk' is used here to describe the probabilities and radiological consequences that should be incorporated in siting, containment design and accident management of nuclear power plants for hypothetical accidents. It is closely related with the source terms specified in siting criteria which assures an adequate separation of radioactive inventories of the plants from the public, in the event of a hypothetical and severe accident situation. The author would like to point out that current source terms which are based on the information from the Windscale accident (1957) through TID-14844 are very outdated and do not incorporate lessonsmore » learned from either the Three Miles Island (TMI, 1979) nor Chernobyl accident (1986), two of the most severe accidents ever experienced. As a result of the observations of benign radionuclides released at TMI, the technical community in the US felt that a more realistic evaluation of severe reactor accident source terms was necessary. In this background, the 'source term research project' was organized in 1984 to respond to these challenges. Unfortunately, soon after the time of the final report from this project was released, the Chernobyl accident occurred. Due to the enormous consequences induced by then accident, the one time optimistic perspectives in establishing a more realistic source term were completely shattered. The Chernobyl accident, with its human death toll and dispersion of a large part of the fission fragments inventories into the environment, created a significant degradation in the public's acceptance of nuclear energy throughout the world. In spite of this, nuclear communities have been prudent in responding to the public's anxiety towards the ultimate safety of nuclear plants, since there still remained many unknown points revolving around the mechanism of the Chernobyl accident. In order to resolve some of these mysteries, the author has performed a scoping study of the dispersion and deposition mechanisms of fuel particles and fission fragments during the initial phase of the Chernobyl accident. Through this study, it is now possible to generally reconstruct the radiological consequences by using a dispersion calculation technique, combined with the meteorological data at the time of the accident and land contamination densities of {sup 137}Cs measured and reported around the Chernobyl area. Although it is challenging to incorporate lessons learned from the Chernobyl accident into the source term issues, the author has already developed an example of safety goals by incorporating the radiological consequences of the accident. The example provides safety goals by specifying source term releases in a graded approach in combination with probabilities, i.e. risks. The author believes that the future source term specification should be directly linked with safety goals. (author)« less

  11. Accountability studies of air pollution and health effects: lessons learned and recommendations for future natural experiment opportunities.

    PubMed

    Rich, David Q

    2017-03-01

    To address limitations of observational epidemiology studies of air pollution and health effects, including residual confounding by temporal and spatial factors, several studies have taken advantage of 'natural experiments', where an environmental policy or air quality intervention has resulted in reductions in ambient air pollution concentrations. Researchers have examined whether the population impacted by these air quality improvements, also experienced improvements in various health indices (e.g. reduced morbidity/mortality). In this paper, I review key accountability studies done previously and new studies done over the past several years in Beijing, Atlanta, London, Ireland, and other locations, describing study design and analysis strengths and limitations of each. As new 'natural experiment' opportunities arise, several lessons learned from these studies should be applied when planning a new accountability study. Comparison of health outcomes during the intervention to both before and after the intervention in the population of interest, as well as use of a control population to assess whether any temporal changes in the population of interest were also seen in populations not impacted by air quality improvements, should aid in minimizing residual confounding by these long term time trends. Use of either detailed health records for a population, or prospectively collected data on relevant mechanistic biomarkers coupled with such morbidity/mortality data may provide a more thorough assessment of if the intervention beneficially impacted the health of the community, and if so by what mechanism(s). Further, prospective measurement of a large suite of air pollutants may allow a more thorough understanding of what pollutant source(s) is/are responsible for any health benefit observed. The importance of using multiple statistical analysis methods in each paper and the difference in how the timing of the air pollution/outcome association may impact which of these design features is most important is also discussed. Based on these and other lessons learned, researchers may provide a more epidemiologically rigorous evaluation of cause-specific health impacts of an air quality intervention or action. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Accountability studies of air pollution and health effects: lessons learned and recommendations for future natural experiment opportunities

    PubMed Central

    Rich, David Q.

    2017-01-01

    To address limitations of observational epidemiology studies of air pollution and health effects, including residual confounding by temporal and spatial factors, several studies have taken advantage of ‘natural experiments’, where an environmental policy or air quality intervention has resulted in reductions in ambient air pollution concentrations. Researchers have examined whether the population impacted by these air quality improvements, also experienced improvements in various health indices (e.g. reduced morbidity/mortality). In this paper, I review key accountability studies done previously and new studies done over the past several years in Beijing, Atlanta, London, Ireland, and other locations, describing study design and analysis strengths and limitations of each. As new ‘natural experiment’ opportunities arise, several lessons learned from these studies should be applied when planning a new accountability study. Comparison of health outcomes during the intervention to both before and after the intervention in the population of interest, as well as use of a control population to assess whether any temporal changes in the population of interest were also seen in populations not impacted by air quality improvements, should aid in minimizing residual confounding by these long term time trends. Use of either detailed health records for a population, or prospectively collected data on relevant mechanistic biomarkers coupled with such morbidity/mortality data may provide a more thorough assessment of if the intervention beneficially impacted the health of the community, and if so by what mechanism(s). Further, prospective measurement of a large suite of air pollutants may allow a more thorough understanding of what pollutant source(s) is/are responsible for any health benefit observed. The importance of using multiple statistical analysis methods in each paper and the difference in how the timing of the air pollution/outcome association may impact which of these design features is most important is also discussed. Based on these and other lessons learned, researchers may provide a more epidemiologically rigorous evaluation of cause-specific health impacts of an air quality intervention or action. PMID:28089581

  13. Lesson Two: Terra Australis. Australian Studies High School Series. History Unit.

    ERIC Educational Resources Information Center

    Waldron, John

    This lesson, one of four stand-alone lessons that examine Australia as an aspect of world history, points out that Australia's unique geographic characteristics and history serve as a useful case study of key global concepts. The lesson focuses on exploration and control of trade routes during the Age of Discovery. The lesson has two parts. In…

  14. Improving Preservice Field Placements in Secondary Mathematics: A Residency Model for Student Teaching through Lesson Study

    ERIC Educational Resources Information Center

    Gurl, Theresa

    2010-01-01

    In response to the recent calls for a residency model for field internships in education, a possible model based on an adaptation of Japanese lesson study is described. Lesson study consists of collaboratively planning, implementing, and discussing lessons after the lesson is taught. Results of a study in which student teachers and cooperating…

  15. Antidote: Civic Responsibility. Drug Avoidance Lessons for Middle & High School Students.

    ERIC Educational Resources Information Center

    Hanna, Jack C.; Maddalena, Gracemarie

    This book contains nine lessons focusing on legal issues raised by the illegal use and abuse of alcohol and other drugs and efforts by the criminal justice system to curb that use and abuse. The lessons are interactive and sequential, although individual lessons can stand alone. The lessons are designed to be presented to middle and high school…

  16. Teaching Self-Determination and Arizona Standards for K-12 Students with Disabilities Lesson Plan Portfolio.

    ERIC Educational Resources Information Center

    Libby, Amanda

    This document presents eight lesson plans designed to teach self-determination and Arizona academic standards to students with disabilities in grades K-12. The lesson plans include: (1) an oral language lesson plan for students with learning disabilities in grades 1-2; (2) a reading acquisition lesson that teaches color words to students with…

  17. The Lesson Plan of the Month. Series 3. 10 Lesson Series.

    ERIC Educational Resources Information Center

    Phi Alpha Delta Fraternity International, Granada Hills, CA. Public Service Center.

    Focusing on current topics germane to law-related education (LRE), this guide features ten LRE lessons. As part of a series of lesson plans compiled by Phi Alpha Delta, this collection presents a lesson plan on current issues for each month of the school year. Intended for high school and middle school with adaptations for elementary school, the…

  18. Lesson Plans for Dynamic Physical Education for Elementary School Children. Second Edition.

    ERIC Educational Resources Information Center

    Pangrazi, Robert P.; Dauer, Victor P.

    These lesson plans are designed to be used with the textbook of the same title. Each lesson plan is broken into four activity parts. The four parts and their major purposes in the scheme of the lesson are as follows: (1) introductory activity; (2) fitness development activity; (3) lesson focus activities; and (4) game activity. The material and…

  19. Learning from Lessons: Studying the Construction of Teacher Knowledge Catalysed by Purposefully-Designed Experimental Mathematics Lessons

    ERIC Educational Resources Information Center

    Clarke, Doug; Clarke, David; Roche, Anne; Chan, Man Ching Esther

    2015-01-01

    A central premise of this project is that teachers learn from the act of teaching a lesson and that this learning is evident in the planning and teaching of a subsequent lesson. In this project, the knowledge construction of mathematics teachers was examined utilising multi-camera research techniques during lesson planning, classroom interactions…

  20. The Incredible Egg. 4-H Classroom Curriculum Guide for Grade Levels 4-5.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Cooperative Extension Service.

    This curriculum guide integrates the concepts of chick embryology into mathematics, science, and language arts lesson plans for Grades 4 and 5. The four lessons comprising the unit can be utilized in sequence or as independent lessons within the classroom curriculum. Lesson 1 enables students to identify the parts of an egg. Lesson 2 examines the…

  1. Free Trade and Tariffs: Level III, Unit 2, Lesson 1; Capitalism, Communism, Socialism: Lesson 2; Nationalism vs. Internationalism: Lesson 3. Advanced General Education Program. A High School Self-Study Program.

    ERIC Educational Resources Information Center

    Manpower Administration (DOL), Washington, DC. Job Corps.

    This self-study program for high-school level contains lessons on: Free Trade and Tariffs; Capitalism, Communism, Socialism; and Nationalism vs. Internationalism. Each of the lessons concludes with a Mastery Test to be completed by the student. (DB)

  2. How Should Research Contribute to Instructional Improvement? The Case of Lesson Study

    ERIC Educational Resources Information Center

    Lewis, Catherine; Perry, Rebecca; Murata, Aki

    2006-01-01

    Lesson study, a Japanese form of professional development that centers on collaborative study of live classroom lessons, has spread rapidly in the United States since 1999. Drawing on examples of Japanese and U.S. lesson study, we propose that three types of research are needed if lesson study is to avoid the fate of so many other once-promising…

  3. Foreign Language Teaching in Rudolf Steiner Schools. Guidelines for Class-Teachers and Language Teachers. First Edition.

    ERIC Educational Resources Information Center

    Stott, Michael

    This book is intended for foreign language teachers interested in the approaches used in Rudolf Steiner schools, and also classroom teachers who teach foreign languages. Chapters address these issues: what the language lesson is to achieve; how the language lesson differs from other lessons; lesson design; examples of actual lessons; avoiding the…

  4. Girls' Activity Levels and Lesson Contexts in Middle School PE: TAAG Baseline

    PubMed Central

    McKENZIE, THOMAS L.; CATELLIER, DIANE J.; CONWAY, TERRY; LYTLE, LESLIE A.; GRIESER, MIRA; WEBBER, LARRY A.; PRATT, CHARLOTTE A.; ELDER, JOHN P.

    2008-01-01

    Purpose To assess girls' physical activity (PA) in middle school physical education (PE) as it relates to field site, lesson context and location, teacher gender, and class composition. Methods We observed girls' PA levels, lesson contexts, and activity promotion by teachers in 431 lessons in 36 schools from six field sites participating in the Trial of Activity for Adolescent Girls. Interobserver reliabilities exceeded 90% for all three categories. Data were analyzed using mixed-model ANOVA with controls for clustering effects by field site and school. Results Mean lesson length was 37.3 (± 9.4) min. Time (13.9 ± 7.0 min) and proportion of lessons (37.9 ± 18.5%) spent in moderate to vigorous PA (MVPA), and time (4.8 ± 4.2 min) and proportion of lessons (13.1 ± 11.7%) in vigorous PA (VPA) differed by field site (P < 0.004). Lesson time for instructional contexts differed by field site, with overall proportions as follows: game play (27.3%), management (26.1%), fitness activities (19.7%), skill drills (12.1%), knowledge (10.6%), and free play (4.4%). Coed classes were 7.9 min longer than girls-only classes (P = 0.03). Although 27 s shorter, outdoor lessons were more intense (MVPA% = 45.7 vs 33.7% of lesson, P < 0.001) and provided 4.0 more MVPA minutes (P < 0.001). MVPA, VPA, and lesson contexts did not differ by teacher gender. There was little direct promotion of PA by teachers during lessons. Conclusions Substantial variation in the conduct of PE exists. Proportion of lesson time girls spent accruing MVPA (i.e., 37.9%) fell short of the Healthy People 2010 objective of 50%. Numerous possibilities exist for improving girls' PA in PE. PMID:16826019

  5. Lessons learned from facilitating the state and tribal government working group

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

    Kurstedt, H.A. Jr.

    1994-12-31

    Thirteen lessons learned from my experience in facilitating the State and Tribal Government Working Group for the U.S. Department of Energy have been identified. The conceptual base for supporting the veracity of each lesson has been developed and the lessons are believed to be transferable to any stakeholder group. The crux of stakeholder group success if the two-directional, two-mode empowerment required in this case. Most of the lessons learned deal with the scope of that empowerment. A few of the lessons learned deal with the operations of the group.

  6. The Value of Identifying and Recovering Lost GN&C Lessons Learned: Aeronautical, Spacecraft, and Launch Vehicle Examples

    NASA Technical Reports Server (NTRS)

    Dennehy, Cornelius J.; Labbe, Steve; Lebsock, Kenneth L.

    2010-01-01

    Within the broad aerospace community the importance of identifying, documenting and widely sharing lessons learned during system development, flight test, operational or research programs/projects is broadly acknowledged. Documenting and sharing lessons learned helps managers and engineers to minimize project risk and improve performance of their systems. Often significant lessons learned on a project fail to get captured even though they are well known 'tribal knowledge' amongst the project team members. The physical act of actually writing down and documenting these lessons learned for the next generation of NASA GN&C engineers fails to happen on some projects for various reasons. In this paper we will first review the importance of capturing lessons learned and then will discuss reasons why some lessons are not documented. A simple proven approach called 'Pause and Learn' will be highlighted as a proven low-impact method of organizational learning that could foster the timely capture of critical lessons learned. Lastly some examples of 'lost' GN&C lessons learned from the aeronautics, spacecraft and launch vehicle domains are briefly highlighted. In the context of this paper 'lost' refers to lessons that have not achieved broad visibility within the NASA-wide GN&C CoP because they are either undocumented, masked or poorly documented in the NASA Lessons Learned Information System (LLIS).

  7. Lesson 6: Using the Checklist to Work through System Requirements

    EPA Pesticide Factsheets

    Lesson 6 describes how these same requirements are presented in the CROMERR System Checklist (which was introduced in Lesson 4). You may want to refer to the checklist as you step through this lesson.

  8. Learning energy literacy concepts from energy-efficient homes

    NASA Astrophysics Data System (ADS)

    Paige, Frederick Eugene

    The purpose of this study is to understand ways that occupants' and visitors' interaction with energy efficient home design affects Energy Literacy. Using a case study approach including interviews, surveys, and observations, I examined the potential for affordable energy efficient homes in the Greenville South Carolina area to "teach" concepts from an Energy Literacy framework developed by dozens of educational partners and federal agencies that comprise the U.S. Global Change Research Program Partners. I paid particular attention to concepts from the framework that are transferable to energy decisions beyond a home's walls. My research reveals ways that interaction with high efficiency homes can effect understanding of the following Energy Literacy concepts: human use of energy is subject to limits and constraints, conservation is one way to manage energy resources, electricity is generated in multiple ways, social and technological innovations effect the amount of energy used by society, and energy use can be calculated and monitored. Examples from my case studies show how the at-home examples can make lessons on energy more personally relevant, easy to understand, and applicable. Specifically, I found that: • Home occupants learn the limits of energy in relation to the concrete and constricting costs associated with their consumption. • Heating and cooling techniques showcase the limits and constraints on different sources of energy. • Relatable systems make it easier to understand energy's limits and constraints. • Indistinct and distant power utilities allow consumers to overlook the root of electricity sources. • Visible examples of electricity generation systems make it clear that electricity is generated in multiple ways. • Small and interactive may mean inefficient electricity generation, but efficient energy education. • Perceptions of expense and complexity create a disconnect between residential energy consumers and renewable electricity generation. • Utility bill limits and constraints exemplify the ability to conserve energy resources. • Replicable examples teach lessons on conservation. • Via an understanding of the water-energy nexus, water conservation lessons transfer to energy saving lessons. • Passive design exemplifies how a shift in thinking can conserve energy resources through informed efficient decision-making. • Societal shifts in energy consumption are evident at home. • Efficient homes provide applicable examples of social and technological innovations. • The home is the environment in which memorable lessons on energy are passed through cultures. • Home energy consumption comparisons are a popular and effective social innovation, but people have mixed emotions about their usefulness. • A utility bill communicates that utility companies are monitoring energy use to calculate cost. • Interactivity enhances feedback from energy monitors. • Calculating and monitoring energy use is perceived as a complex mathematical process. • Energy consumption feedback at the appliance level is desired to inform decisions. • There is a separation between personal energy monitoring and public monitoring. Implications of this research are that an energy literate society will have the knowledge that is a prerequisite for the motivation to address energy and climate issues. Educators, policy makers, engineers, and designers all play a role in creating a built environment that encourages energy saving behavior.

  9. We Have a Better Idea. (An Experimental Project in Lesson Development) Phase I [and] The World to the Classroom.

    ERIC Educational Resources Information Center

    Dynneson, Thomas L., Ed.; And Others

    Social studies lessons developed by students in the elementary social studies education program at the University of Texas (Permian Basin) are provided. The lessons are presented according to the phase in which they were developed. Phase I consists of lessons created in the Fall, 1979; Phase II includes selected Phase I lessons which were revised,…

  10. The Relationship between Pre-Service Mathematics Teachers' Focus on Student Thinking in Lesson Analysis and Lesson Planning Tasks

    ERIC Educational Resources Information Center

    Taylan, Rukiye Didem

    2018-01-01

    This study explored whether pre-service teachers' (PSTs') lesson analysis skills during a teacher education course in the country of Turkey were related to their skills of lesson planning. PSTs' lesson analysis skills during fieldwork were assessed by their attention to and interpretation of student thinking and learning, and how it is influenced…

  11. Developing an Open Source, Reusable Platform for Distributed Collaborative Information Management in the Early Detection Research Network

    NASA Technical Reports Server (NTRS)

    Hart, Andrew F.; Verma, Rishi; Mattmann, Chris A.; Crichton, Daniel J.; Kelly, Sean; Kincaid, Heather; Hughes, Steven; Ramirez, Paul; Goodale, Cameron; Anton, Kristen; hide

    2012-01-01

    For the past decade, the NASA Jet Propulsion Laboratory, in collaboration with Dartmouth University has served as the center for informatics for the Early Detection Research Network (EDRN). The EDRN is a multi-institution research effort funded by the U.S. National Cancer Institute (NCI) and tasked with identifying and validating biomarkers for the early detection of cancer. As the distributed network has grown, increasingly formal processes have been developed for the acquisition, curation, storage, and dissemination of heterogeneous research information assets, and an informatics infrastructure has emerged. In this paper we discuss the evolution of EDRN informatics, its success as a mechanism for distributed information integration, and the potential sustainability and reuse benefits of emerging efforts to make the platform components themselves open source. We describe our experience transitioning a large closed-source software system to a community driven, open source project at the Apache Software Foundation, and point to lessons learned that will guide our present efforts to promote the reuse of the EDRN informatics infrastructure by a broader community.

  12. Improving sensor data analysis through diverse data source integration

    NASA Astrophysics Data System (ADS)

    Casper, Jennifer; Albuquerque, Ronald; Hyland, Jeremy; Leveille, Peter; Hu, Jing; Cheung, Eddy; Mauer, Dan; Couture, Ronald; Lai, Barry

    2009-05-01

    Daily sensor data volumes are increasing from gigabytes to multiple terabytes. The manpower and resources needed to analyze the increasing amount of data are not growing at the same rate. Current volumes of diverse data, both live streaming and historical, are not fully analyzed. Analysts are left mostly to analyzing the individual data sources manually. This is both time consuming and mentally exhausting. Expanding data collections only exacerbate this problem. Improved data management techniques and analysis methods are required to process the increasing volumes of historical and live streaming data sources simultaneously. Improved techniques are needed to reduce an analysts decision response time and to enable more intelligent and immediate situation awareness. This paper describes the Sensor Data and Analysis Framework (SDAF) system built to provide analysts with the ability to pose integrated queries on diverse live and historical data sources, and plug in needed algorithms for upstream processing and filtering. The SDAF system was inspired by input and feedback from field analysts and experts. This paper presents SDAF's capabilities, implementation, and reasoning behind implementation decisions. Finally, lessons learned from preliminary tests and deployments are captured for future work.

  13. United States Guild Certified Feldenkrais Teachers®: a survey of characteristics and practice patterns

    PubMed Central

    2014-01-01

    Background Feldenkrais Method® teachers help students improve function and quality of life through verbally and manually guided lessons. The reasons people seek Feldenkrais® lessons are poorly understood. Similarly, little is known about practice characteristics and patterns. To address these knowledge gaps, we conducted an extensive survey of United States Guild Certified Feldenkrais Teachers®. Methods We invited all Feldenkrais Teachers to participate in this survey delivered in web-based or print formats. We obtained overall and question-specific response rates, descriptive statistics, chi-square tests of response bias, and performed qualitative thematic review of comments. Results Overall response rate was 30.5% (392/1287). Ninety percent of responders had college degrees in diverse fields; 12.5% had credentials outside health care, 36.9% held conventional health care licenses, and 23.1% had complementary and alternative medicine credentials. Mean age was 55.7 years; most teachers were women (83%). California (n = 100) and New York (n = 34) had the most teachers. Forty-five percent of teachers earned ≤ 20% of their gross income from their practices, while 26% earned > 80%. Most saw < 10 students/week for individual lessons and < 10 students/week for group lessons. Students were mostly women (71.1%) and 45–64 years old. The primary reason students sought Feldenkrais lessons was pain. A quarter of students self-referred, a fifth were referred by conventional health care providers, and two-thirds paid for services directly. Themes from comments included: beliefs that Feldenkrais training had important personal and professional benefits for teachers; recognition of the challenges of operating small businesses and succinctly describing the Feldenkrais Method; the variety of practice approaches; and a deep commitment to the Feldenkrais Method. Conclusions Most Feldenkrais Teachers were well educated, often held additional credentials, were located in the West, were women, were older than 50 years, and had part-time practices. Most students were women, were adults, came from various referral sources, and paid directly for services. Teachers and students utilized the Feldenkrais Method in diverse settings and applications. These findings may foster practice development by Feldenkrais Teachers, improve communication between health care consumers and providers and assist decision-making, and stimulate more research concerning the Feldenkrais Method. PMID:24985488

  14. The use of high impact practices (HIPs) on chemistry lesson design and implementation by pre-service teachers

    NASA Astrophysics Data System (ADS)

    Chamrat, Suthida; Apichatyotin, Nattaya; Puakanokhirun, Kittaporn

    2018-01-01

    The quality of lesson design is essential to learning effectiveness. Research shows some characteristics of lessons have strong effect on learning which were grouped into "High Impact Practices or HIPs. This research aims to examine the use of HIPs on chemistry lesson design as a part of Teaching Science Strand in Chemistry Concepts course. At the first round of lesson design and implementing in classroom, 14 chemistry pre-services teachers freely selected topics, designed and implemented on their own ideas. The lessons have been reflected by instructors and their peers. High Impact Practices were overtly used as the conceptual framework along with the After-Action Review and Reflection (AARR). The selected High Impact practice in this study consisted of 6 elements: well-designed lesson, vary cognitive demand/academic challenge, students center approach, opportunity of students to reflect by discussion or writing, the assignment of project based learning or task, and the lesson reflects pre-service teachers' Technological Pedagogical Content Knowledge (TPACK). The second round, pre-service teachers were encouraged to explicitly used 6 High Impact Practices in cooperated with literature review specified on focused concepts for bettering designed and implemented lessons. The data were collected from 28 lesson plans and 28 classroom observations to compare and discuss between the first and second lesson and implementation. The results indicated that High Impact Practices effect on the quality of delivered lesson. However, there are some elements that vary on changes which were detailed and discussed in this research article.

  15. Lessons from Ebola: Sources of Outbreak Information and the Associated Impact on UC Irvine and Ohio University College Students.

    PubMed

    Koralek, Thrissia; Runnerstrom, Miryha G; Brown, Brandon J; Uchegbu, Chukwuemeka; Basta, Tania B

    2016-08-25

    Objectives. We examined the role of outbreak information sources through four domains: knowledge, attitudes, beliefs, and stigma related to the 2014 Ebola virus disease (EVD) outbreak. Methods. We conducted an online survey of 797 undergraduates at the University of California, Irvine (UCI) and Ohio University (OU) during the peak of the outbreak. We calculated individual scores for domains and analyzed associations to demographic variables and news sources. Results. Knowledge of EVD was low and misinformation was prevalent. News media (34%) and social media (19%) were the most used sources of EVD information while official government websites (OGW) were among the least used (11%). Students who acquired information through OGW had higher knowledge, more positive attitudes towards those infected, a higher belief in the government, and were less likely to stigmatize Ebola victims. Conclusions. Information sources are likely to influence students' knowledge, attitudes, beliefs, and stigma relating to EVD. This study contains crucial insight for those tasked with risk communication to college students. Emphasis should be given to developing effective strategies to achieve a comprehensive knowledge of EVD and future public health threats.

  16. Lesson Study as Professional Development within Secondary Physics Teacher Professional Learning Communities

    NASA Astrophysics Data System (ADS)

    Collins, Tonya Monique Nicki

    Two Professional Learning Communities of physics teachers from different high schools voluntarily participated in Lesson Study as a means of professional development. The five teacher-participants and one participant-researcher partook of two Lesson Study cycles, each of which focused on student physics misconceptions. The Lesson Study resulted in two topics of physics: projectiles and gravitation. The researcher aimed to determine what happens to secondary physics teachers who undergo Lesson Study through this phenomenological case study. Specifically, (1) What is the process of Lesson Study with secondary physics teachers? and (2) What are the teacher-reported outcomes of Lesson Study with secondary physics teachers? Overall, Lesson Study provided an avenue for secondary physics teachers to conduct inquiry on their students in an attempt to better understand student thinking and learning. As a result, teachers collaborated to learn how to better meet the needs of their students and self-reported growth in many areas of teaching and teacher knowledge. The study resulted in twelve hypotheses to be tested in later research centering on idealizing the process of Lesson Study and maximizing secondary physics teacher growth.

  17. Medical Challenges of the First Canadian Long-Duration Space Mission: Lessons Learned

    NASA Technical Reports Server (NTRS)

    Hamilton, Douglas R.; Thirsk, Robert; Gray, Gary; Lange, marv; Comtois, Jean Marc

    2009-01-01

    In 2008, Dr. Thirsk was assigned to the crew of Expedition 20/21. This Expedition represented a milestone for the Canadian Space Program since it was the first time that a Canadian would take part in a long-duration mission. Robert Thirsk had the privilege of expanding the boundaries of space exploration by living and working on board the International Space Station for six months. The launch took place on May 27, 2009 aboard a Soyuz rocket from the Cosmodrome in Baikonur, Kazakhstan. This abstract was written before Dr. Thirsk returned to Kazakhstan. Objective: To gather all medically relevant data needed to support the first Canadian long-duration mission in space, and process it to derive lessons learned for presentation and for public disclosure. Methods: Sources of data used for analysis for Expedition 20 on International Space Station included flight selection data, maintenance annual physicals, Flight Medicine Clinic visits, parabolic flight experiments, preflight exams and baseline data collections, daily in-flight exercise countermeasure and science payloads, weekly periodic fitness, nutrition, radiation and payload assessments, postflight medical exams, rehabilitation, and science activities.

  18. Exploring the Meaning and Use of Science Content Integration

    NASA Astrophysics Data System (ADS)

    Garner, Jason L.

    Science content integration, or the simultaneous teaching of science with other subjects during learning activities, has been explored by multiple studies. However, due to a lack of consensus on its definition, it was difficult for educators in a local school district to discuss and evaluate the effectiveness of this instructional technique. This qualitative collective case study, based on a constructivist theoretical foundation, centered on the questions of how teachers defined and used science content integration, and perceptions of impediments to its use. Participants were five teachers in a suburban elementary school. The sources of data for this study were interviews, audio recordings of lessons, and teacher documents in the form of lesson plans. Data analysis was conducted through multiple coding procedures, allowing the emergence of themes. Data analysis showed that participants' beliefs and practices differed according to age levels and developmental needs of their students. Implications for positive social change include building from this study to provide content integration-based professional development, common planning time, and suitable materials to improve teachers' capacity to integrate science content into instruction.

  19. System Design and Implementation of the Detector Assembly of the Astro-H Soft X-Ray Spectrometer

    NASA Technical Reports Server (NTRS)

    Chiao, M. P.; Adams, J.; Goodwin, P.; Hobson, C.W.; Kelley, R. L.; Kilbourne, C. A.; McCammom, D.; McGuinness, D. S.; Moseley, S. J.; Porter, F. S.; hide

    2016-01-01

    The soft x-ray spectrometer (SXS) onboard Astro-H presents to the science community unprecedented capability (less than 7 eV at 6 keV) for high-resolution spectral measurements in the range of 0.5-12 keV to study extended celestial sources. At the heart of this SXS is the x-ray calorimeter spectrometer (XCS) where detectors (calorimeter array and anticoincidence detector) operate at 50 mK, the bias circuit operates at nominal 1.3 K, and the first stage amplifiers operateat 130 K, all within a nominal 20 cm envelope. The design of the detector assembly in this XCS originates from the Astro-E x-ray spectrometer (XRS) and lessons learned from Astro-E and Suzaku. After the production of our engineering model, additional changes were made in order to improve our flight assembly process for better reliability and overall performance. In this poster, we present the final design and implementation of the flight detector assembly, show comparison of parameters and performance to Suzakus XRS, and list susceptibilities to other subsystems as well as our lessons learned.

  20. Standards Advisor-Advanced Information Technology for Advanced Information Delivery

    NASA Technical Reports Server (NTRS)

    Hawker, J. Scott

    2003-01-01

    Developers of space systems must deal with an increasing amount of information in responding to extensive requirements and standards from numerous sources. Accessing these requirements and standards, understanding them, comparing them, negotiating them and responding to them is often an overwhelming task. There are resources to aid the space systems developer, such as lessons learned and best practices. Again, though, accessing, understanding, and using this information is often more difficult than helpful. This results in space systems that: 1. Do not meet all their requirements. 2. Do not incorporate prior engineering experience. 3. Cost more to develop. 4. Take longer to develop. The NASA Technical Standards Program (NTSP) web site at http://standards.nasa.gov has made significant improvements in making standards, lessons learned, and related material available to space systems developers agency-wide. The Standards Advisor was conceived to take the next steps beyond the current product, continuing to apply evolving information technology that continues to improve information delivery to space systems developers. This report describes the features of the Standards Advisor and suggests a technical approach to its development.

  1. Lessons on corporate "sustainability" disclosure from Deepwater Horizon.

    PubMed

    Lewis, Sanford

    2011-01-01

    The BP oil spill highlighted shortcomings of current financial and sustainability reporting standards and practice. "Integrated reporting" aims to combine financial and social/environmental information into a single annual corporate report. But without more stringent standards, integrated reports would neglect substantial risks and, as BP's sustainability reports demonstrate, create false impressions of good practice.To be of value, integration must: 1. Require timely disclosure of enforcement notices, orders and allegations issued by regulators. 2. Require disclosure of credible scientific reports and concerns indicative of potentially catastrophic risks of a company's products and activities, regardless of scientific uncertainty. 3. Require review and disclosures of a firm's safety culture. 4. Require disclosure of any facts or circumstances needed to ensure that the management's self-portrait of its sustainability strategies, goals and progress is not materially misleading.In conducting its misleading reporting, BP largely followed Global Reporting Initiative (GRI) guidelines. GRI is soliciting input, beginning in summer 2011, on how to revise those guidelines. Since GRI may prove a leading source for sustainability disclosure rules in integrating reporting, lessons learned from the BP experience must be applied to the next GRI revisions.

  2. Recognizing and dating prehistoric liquefaction features: Lessons learned in the New Madrid seismic zone, central United States

    USGS Publications Warehouse

    Tuttle, M.P.; Schweig, E.S.

    1996-01-01

    The New Madrid seismic zone (NMSZ), which experienced severe liquefaction during the great New Madrid, Missouri, earthquakes of 1811 and 1812 as well as during several prehistoric earthquakes, is a superb laboratory for the study of world-class, arthquake-induced liquefaction features and their use in paleoseismology. In seismically active regions like the NMSZ, frequent large earthquakes can produce a complex record of liquefaction events that is difficult to interpret. Lessons learned studying liquefaction features in the NMSZ may help to unravel the paleoseismic record in other seismically active regions. Soil characteristics of liquefaction features, as well as their structural and sratigraphic relations to Native American occupation horizons and other cultural features, an help to distinguish prehistoric liquefaction features from historic features. In addition, analyses of artifact assemblages and botanical content of cultural horizons can help to narrow the age ranges of liquefaction features. Future research should focus on methods for defining source areas and estimating magnitudes of prehistoric earthquakes from liquefaction features. Also, new methods for dating liquefaction features are needed.

  3. The Role of Research in Viral Disease Eradication and Elimination Programs: Lessons for Malaria Eradication

    PubMed Central

    Breman, Joel G.; de Quadros, Ciro A.; Dowdle, Walter R.; Foege, William H.; Henderson, Donald A.; John, T. Jacob; Levine, Myron M.

    2011-01-01

    By examining the role research has played in eradication or regional elimination initiatives for three viral diseases—smallpox, poliomyelitis, and measles—we derive nine cross-cutting lessons applicable to malaria eradication. In these initiatives, some types of research commenced as the programs began and proceeded in parallel. Basic laboratory, clinical, and field research all contributed notably to progress made in the viral programs. For each program, vaccine was the lynchpin intervention, but as the programs progressed, research was required to improve vaccine formulations, delivery methods, and immunization schedules. Surveillance was fundamental to all three programs, whilst polio eradication also required improved diagnostic methods to identify asymptomatic infections. Molecular characterization of pathogen isolates strengthened surveillance and allowed insights into the geographic source of infections and their spread. Anthropologic, sociologic, and behavioural research were needed to address cultural and religious beliefs to expand community acceptance. The last phases of elimination and eradication became increasingly difficult, as a nil incidence was approached. Any eradication initiative for malaria must incorporate flexible research agendas that can adapt to changing epidemiologic contingencies and allow planning for posteradication scenarios. PMID:21311582

  4. Adventures from Justin's Life: Engaging Your Physics Students

    NASA Astrophysics Data System (ADS)

    Ridgley, James A.; Herron, Sherry S.

    2018-03-01

    Many teachers have had students ask the proverbial question, "When will I ever use this in my life?" In the sciences, especially physics, teachers seem to battle this torrent of indifference continually. Although many areas of our students' lives can distract them from their academic pursuits, we as teachers must be introspective in order to prevent our teaching style from becoming one of our students' potential distractions. For example, a problem source with teaching physics may be an inability to successfully pique students' interest in our lessons. According to Barrett, student engagement is critical in order for learning to occur. Student engagement is so crucially important that researchers from across the globe attempt to assist teachers in the careful construction of pedagogical "hooks" whereby they can actively engage their students. A student who is not academically engaged may find little use for what is presented and may be bored stiff during the lesson. Regardless of your theoretical perspectives on learning, constructivists to traditionalists alike have no excuse to be boring, and therefore should engage their students before presenting physics concepts.

  5. The study of middle school mathematics and science teachers' practices, perceptions, and attitudes related to mathematics and science integration

    NASA Astrophysics Data System (ADS)

    Leszczynski, Eliza

    The purpose of this qualitative study was to investigate the nature of mathematics and science connections made by sixth and seventh grade mathematics and science teachers in their classrooms. This study also examined the extent to which these connections represented mathematics and science integration and described the teachers' perceptions of and attitudes about mathematics and science integration. The primary data sources included classroom observations and teacher interviews. Findings suggested that teacher practices in making mathematics and science connections in the classroom incorporated many of the characteristics of integrated instruction presented in the literature. Teacher attitudes toward integration were found to be generally positive and supportive of integrated instruction. Mathematics teachers shared a common perception of integration being two separate lessons taught together in one lesson. In contrast, science teachers perceived integration to be a seamless blend of the two disciplines. The researcher related these perceptions and attitudes to the teachers' past experiences with mathematics and science connections and integration, and also to their practices of mathematics and science connections in the study.

  6. Public health initiatives in South Africa in the 1940s and 1950s: lessons for a post-apartheid era.

    PubMed

    Yach, D; Tollman, S M

    1993-07-01

    Inspiration drawn from South African public health initiatives in the 1940s played an important role in the development of the network of community and migrant health centers in the United States. The first such center at Pholela in Natal emphasized the need for a comprehensive (preventive and curative) service that based its practices on empirical data derived from epidemiological and anthropological research. In addition, community consultation preceded the introduction of new service or research initiatives. The Institute of Family and Community Health in Durban pioneered community-based multidisciplinary training and developed Pholela and other sites as centers for service, teaching, and research. Several important lessons for South African health professionals emerge from the Pholela experience. First, public health models of the past need to be reintroduced locally; second, the training of public health professionals needs to be upgraded and reoriented; third, appropriate research programs need to respond to community needs and address service demands; fourth, community involvement strategies need to be implemented early on; and fifth, funding sources for innovation in health service provision should be sought.

  7. Differential Equations Course Module for the Superior Student - Curriculum Development

    DTIC Science & Technology

    1987-04-01

    13,14 25 Numerical 39 Explore 12 15 26 Project Lab 40 40 13 18 27 Explore 41 41 14 17 28 29 42 42 Table 3. Corresponding Lessons From Basic Math 245...for Math 245". USAFA/DFMS Letter, June 1986. Other Sources 12 . Cass, John R., MaJ, USAF. Assistant Professor of Mathematical Sciences, Department of...39 Exploration Work: 40 4.6 Convolution Integral Work: 1, 3, 12 41 GRADED REVIEW III REVIEW 42 Review/Critique 25 -’." .. ~ MATH 245A HANDOUT FALL

  8. The Strategic Lessons Unlearned from Vietnam, Iraq, and Afghanistan: Why the Afghan National Security Forces Will Not Hold, and the Implications for the U.S. Army in Afghanistan

    DTIC Science & Technology

    2015-06-01

    information is estimated to average 1 hour per response, including the time for reviewing instructions , searching existing data sources, gathering and...provision of law, no person shall be subject to a penalty for failing to comply with a collection of information if it does not display a currently valid...publishes a monthly email newsletter to update the national security community on the research of our analysts, recent and forthcoming publications

  9. A Study of Strategic Lessons Learned in Vietnam. Volume VI. Conduct of the War. Book I. Operational Analyses

    DTIC Science & Technology

    1980-05-09

    1970 furnishes an excellent example of the use of * all-source intelligence and exemplary detailed planning and execution of a hazardous mission; it...firepower and attrition; the " meat grinder" phase. The problem then facing the USG was how to get out of a protracted, costly, limited war with "face...and expendible manpower of China was severely attr’ited by the " meat grinder" battles in Korea.25/ 3-25 THE BDM CORPORATION In the early days of the

  10. Unified Monitoring Architecture for IT and Grid Services

    NASA Astrophysics Data System (ADS)

    Aimar, A.; Aguado Corman, A.; Andrade, P.; Belov, S.; Delgado Fernandez, J.; Garrido Bear, B.; Georgiou, M.; Karavakis, E.; Magnoni, L.; Rama Ballesteros, R.; Riahi, H.; Rodriguez Martinez, J.; Saiz, P.; Zolnai, D.

    2017-10-01

    This paper provides a detailed overview of the Unified Monitoring Architecture (UMA) that aims at merging the monitoring of the CERN IT data centres and the WLCG monitoring using common and widely-adopted open source technologies such as Flume, Elasticsearch, Hadoop, Spark, Kibana, Grafana and Zeppelin. It provides insights and details on the lessons learned, explaining the work performed in order to monitor the CERN IT data centres and the WLCG computing activities such as the job processing, data access and transfers, and the status of sites and services.

  11. The Hour of Truth: The Conflict in Ukraine - Implications for Europe’s Energy Security and the Lessons for the U.S. Army

    DTIC Science & Technology

    2015-11-01

    energy efficiency.25 The rules are scheduled to go into effect in 2016. One of the toughest components for coal power plants to meet will be the NOx...coal power plants out of business by the early-2020s.30 High Cost and Other Challenges of Renewables. Renewable energy has been a focus of the envi...will be explained later in detail. Coal: An Environmentally Problematic Energy Source. Besides CO2 emissions, burning coal pollutes the environment

  12. The Knitting Lesson.

    ERIC Educational Resources Information Center

    Smith, Pamela

    1987-01-01

    Based on Jean-Francois Millet's 1869 painting, "The Knitting Lesson," this lesson's goal is to introduce students in grades seven through nine to genre (everyday life) painting the nineteenth century. The lesson is also designed to show that some aspects of genre may be timeless. (BSR)

  13. Lessons Learned and Technical Standards: A Logical Marriage

    NASA Technical Reports Server (NTRS)

    Gill, Paul; Vaughan, William W.; Garcia, Danny; Gill, Maninderpal S. (Technical Monitor)

    2001-01-01

    A comprehensive database of lessons learned that corresponds with relevant technical standards would be a boon to technical personnel and standards developers. The authors discuss the emergence of one such database within NASA, and show how and why the incorporation of lessons learned into technical standards databases can be an indispensable tool for government and industry. Passed down from parent to child, teacher to pupil, and from senior to junior employees, lessons learned have been the basis for our accomplishments throughout the ages. Government and industry, too, have long recognized the need to systematically document And utilize the knowledge gained from past experiences in order to avoid the repetition of failures and mishaps. The use of lessons learned is a principle component of any organizational culture committed to continuous improvement. They have formed the foundation for discoveries, inventions, improvements, textbooks, and technical standards. Technical standards are a very logical way to communicate these lessons. Using the time-honored tradition of passing on lessons learned while utilizing the newest in information technology, the National Aeronautics and Space Administration (NASA) has launched an intensive effort to link lessons learned with specific technical standards through various Internet databases. This article will discuss the importance of lessons learned to engineers, the difficulty in finding relevant lessons learned while engaged in an engineering project, and the new NASA project that can help alleviate this difficulty. The article will conclude with recommendations for more expanded cross-sectoral uses of lessons learned with reference to technical standards.

  14. Strategic career planning for physician-scientists.

    PubMed

    Shimaoka, Motomu

    2015-05-01

    Building a successful professional career in the physician-scientist realm is rewarding but challenging, especially in the dynamic and competitive environment of today's modern society. This educational review aims to provide readers with five important career development lessons drawn from the business and social science literatures. Lessons 1-3 describe career strategy, with a focus on promoting one's strengths while minimizing fixing one's weaknesses (Lesson 1); effective time management in the pursuit of long-term goals (Lesson 2); and the intellectual flexibility to abandon/modify previously made decisions while embracing emerging opportunities (Lesson 3). Lesson 4 explains how to maximize the alternative benefits of English-language fluency (i.e., functions such as signaling and cognition-enhancing capabilities). Finally, Lesson 5 discusses how to enjoy happiness and stay motivated in a harsh, zero-sum game society.

  15. X-ray Studies of Unidentified Galactic TeV Gamma-ray Sources

    NASA Astrophysics Data System (ADS)

    Pühlhofer, Gerd

    2009-05-01

    Many of the recently discovered Galactic TeV sources remain unidentified to date. A large fraction of the sources is possibly associated with relic pulsar wind nebula (PWN) systems. One key question here is the maximum energy (beyond TeV) attained in the compact PWNe. Hard X-ray emission can trace those particles, but current non-focussing X-ray instruments above 10 keV have difficulties to deconvolve the hard pulsar spectrum from its surrounding nebula. Some of the new TeV sources are also expected to originate from middle-aged and possibly even from old supernova remnants (SNR). But no compelling case for such an identification has been found yet. In established young TeV-emitting SNRs, X-ray imaging above 10 keV could help to disentangle the leptonic from the hadronic emission component in the TeV shells, if secondary electrons produced in hadronic collisions can be effectively detected. As SNRs get older, the high energy electron component is expected to fade away. This may allow to verify the picture through X-ray spectral evolution of the source population. Starting from the lessons we have learned so far from X-ray follow-up observations of unidentified TeV sources, prospects for Simbol-X to resolve open questions in this field will be discussed.

  16. Development of the Kisiizi hospital health insurance scheme: lessons learned and implications for universal health coverage.

    PubMed

    Baine, Sebastian Olikira; Kakama, Alex; Mugume, Moses

    2018-06-15

    Kisiizi Hospital Health Insurance scheme started in 1996 to; improve access to health services, and provide a stable source of funding and reduce bad debts to Kisiizi hospital. Objectives of this study were; to describe Kisiizi Hospital Health Insurance scheme and to document lessons learned and implications for universal health coverage. This was a descriptive cross-sectional study. Data from different sources were triangulated and thematically analysed. Most households (96%) were organized in Engozi societies (e-Societies), met monthly, and made financial contributions. Cultural solidarity in e-Societies provided a platform for the Kisiizi hospital health insurance scheme establishment, operation and made it compulsory for members. e-Societies disciplinary measures and fear of high out-of-pocket payment for health care enforced enrolment, retention and increased membership. Community sensitisation and community participation in setting premiums and co-payments provided for better understanding of health insurance and rendered them acceptable, affordable and equitable. Membership increased from 330 in 1996 to 38,400 families in 2017. Kisiizi hospital health insurance scheme covered only health services obtained from Kisiizi hospital. Kisiizi hospital health insurance scheme offered no exemption, credit and referral facilities. e-Societies sometimes paid premiums for members from savings and offered them loans to. Kisiizi hospital provided good quality health services, which were easily accessed by insured members. Kisiizi hospital got a stable source of funding and reduced debt burden. Kisiizi hospital health insurance scheme improved access to health services, provided a stable source of funding and reduced bad debts to the hospital. Internal and external factors to e-Society enforced enrolment and retention of members in Kisiizi hospital health insurance scheme. Good quality health services at Kisiizi hospital demonstrated value for money and offered incentives for enrolment and retention, and coverage expansion. Community sensitization and participation in setting premiums and co-payments rendered Kisiizi hospital health insurance scheme acceptable, affordable and catered for equity. Insured members enjoyed benefits; protection against catastrophic health spending, impoverishment, and easy access to quality health care.

  17. A Course in Air Force Logistics History Since 1940

    DTIC Science & Technology

    1984-09-01

    malarial procedures: long pants and sleeve-, repellents , sleeping under mosquito nets, takirg quinine or atabrine 48 --- Medical services heavily tasked...logistics forms a coequal triumvirate with strategy and tactics, recommend that students be given an overview course in strategic and tactical...Lesson 2: Overview of AF logistics history before WW II and beginning WW II. Lesson 3: WW II. Lesson 4: WW II. Lesson 5: WW II. 18 Lesson 6: Between WW

  18. A Learner Directed Approach to Mano. A Handbook on Communication and Culture with Dialogs, Texts, Cultural Notes, Exercises, Drills and Instructions.

    ERIC Educational Resources Information Center

    deZeeuw, Peter; Kruah, Rexanna

    This book for Peace Corps volunteers on learning Mano, one of the languages of Liberia, is divided into two sections. The first section consists of ten lessons and two review lessons, while the second section has eight lessons and a final review lesson. Each lesson is divided into four or five sections: (1) tests and dialogues, (2) grammatical and…

  19. Lessons from Fraxinus, a crowd-sourced citizen science game in genomics

    PubMed Central

    Rallapalli, Ghanasyam; Saunders, Diane GO; Yoshida, Kentaro; Edwards, Anne; Lugo, Carlos A; Collin, Steve; Clavijo, Bernardo; Corpas, Manuel; Swarbreck, David; Clark, Matthew; Downie, J Allan; Kamoun, Sophien

    2015-01-01

    In 2013, in response to an epidemic of ash dieback disease in England the previous year, we launched a Facebook-based game called Fraxinus to enable non-scientists to contribute to genomics studies of the pathogen that causes the disease and the ash trees that are devastated by it. Over a period of 51 weeks players were able to match computational alignments of genetic sequences in 78% of cases, and to improve them in 15% of cases. We also found that most players were only transiently interested in the game, and that the majority of the work done was performed by a small group of dedicated players. Based on our experiences we have built a linear model for the length of time that contributors are likely to donate to a crowd-sourced citizen science project. This model could serve a guide for the design and implementation of future crowd-sourced citizen science initiatives. DOI: http://dx.doi.org/10.7554/eLife.07460.001 PMID:26219214

  20. Using Commercially available Tools for multi-faceted health assessment: Data Integration Lessons Learned

    PubMed Central

    Wilamowska, Katarzyna; Le, Thai; Demiris, George; Thompson, Hilaire

    2013-01-01

    Health monitoring data collected from multiple available intake devices provide a rich resource to support older adult health and wellness. Though large amounts of data can be collected, there is currently a lack of understanding on integration of these various data sources using commercially available products. This article describes an inexpensive approach to integrating data from multiple sources from a recently completed pilot project that assessed older adult wellness, and demonstrates challenges and benefits in pursuing data integration using commercially available products. The data in this project were sourced from a) electronically captured participant intake surveys, and existing commercial software output for b) vital signs and c) cognitive function. All the software used for data integration in this project was freeware and was chosen because of its ease of comprehension by novice database users. The methods and results of this approach provide a model for researchers with similar data integration needs to easily replicate this effort at a low cost. PMID:23728444

  1. Experiment Automation with a Robot Arm using the Liquids Reflectometer Instrument at the Spallation Neutron Source

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

    Zolnierczuk, Piotr A; Vacaliuc, Bogdan; Sundaram, Madhan

    The Liquids Reflectometer instrument installed at the Spallation Neutron Source (SNS) enables observations of chemical kinetics, solid-state reactions and phase-transitions of thin film materials at both solid and liquid surfaces. Effective measurement of these behaviors requires each sample to be calibrated dynamically using the neutron beam and the data acquisition system in a feedback loop. Since the SNS is an intense neutron source, the time needed to perform the measurement can be the same as the alignment process, leading to a labor-intensive operation that is exhausting to users. An update to the instrument control system, completed in March 2013, implementedmore » the key features of automated sample alignment and robot-driven sample management, allowing for unattended operation over extended periods, lasting as long as 20 hours. We present a case study of the effort, detailing the mechanical, electrical and software modifications that were made as well as the lessons learned during the integration, verification and testing process.« less

  2. Community College Biology Lesson Index.

    ERIC Educational Resources Information Center

    Manteuffel, Mary S., Comp.; Herrick, Kathie, Comp.

    This catalog contains lesson descriptions of the available biology lessons on PLATO IV, compiled to assist instructors in planning their curricula. Information is provided for 87 lessons in the following areas: introductory material on experimental tools and techniques; chemical basis of life; cellular structure and function; reproduction and…

  3. Antidote: Civic Responsibility. Connecticut Law.

    ERIC Educational Resources Information Center

    Phi Alpha Delta Law Fraternity International, Washington, DC.

    Designed for middle school through high school students, this unit contains eight lesson plans that focus on Connecticut state law. The state lessons correspond to lessons in the volume, "Antidote: Civic Responsibility. Drug Avoidance Lessons for Middle School & High School Students." Developed to be presented by educators, law…

  4. Resolving Conflicts Peacefully.

    ERIC Educational Resources Information Center

    CRADLE: Center for Research and Development in Law-Related Education, Winston-Salem, NC.

    Focusing on the theme of conflict resolution, this booklet contains 22 lessons developed and used by classroom teachers at all grade levels. The lessons generally contain a brief overview, goals and objectives, student activities, and corresponding handouts or materials useful in implementing the lessons. Each lesson contains insights into methods…

  5. Beauvoir Health Curriculum.

    ERIC Educational Resources Information Center

    Thompson, Sylvia, Ed.

    This health curriculum, developed by an elementary school faculty, provides three sets of lesson plans. Lesson plans include lessons taught by the school nurse, resource teachers, and classroom teachers. The topics considered in the lessons taught by the school nurse include hygiene, germs and diseases, safety, nutrition, and drugs. Topics…

  6. Lesson Planning the Kodaly Way.

    ERIC Educational Resources Information Center

    Boshkoff, Ruth

    1991-01-01

    Discusses the contribution of Zoltan Kodaly to music lesson planning. Emphasizes preparation, presentation, and practice as the three important strategies in teaching concepts and skills to be included in a lesson plan. Includes a sample lesson plan covering a semester and advice on choosing song material. (DK)

  7. Geography Makes a Comeback.

    ERIC Educational Resources Information Center

    McPike, Elizabeth; And Others

    1992-01-01

    Presents two lesson plans exemplifying analytical geography. The first lesson shows how medical geography can be used to track the silent route of cholera. The second lesson about the Bermuda Triangle is an exercise in fundamental mapping skills and teaches children a valuable lesson in double-checking facts. (RLC)

  8. SciNews: Incorporating Science Current Events in 21st Century Classrooms

    NASA Astrophysics Data System (ADS)

    DiMaggio, E.

    2011-12-01

    Middle school students are instructed with the aid of textbooks, lectures, and activities to teach topics that satisfy state standards. However, teaching materials created to convey standard-aligned science concepts often leave students asking how the content relates to their lives and why they should be learning it. Conveying relevance is important for student learning and retention, especially in science where abstract concepts can often be incorrectly perceived as irrelevant. One way to create an educational link between classroom content and everyday life is through the use of scientific current events. Students read, hear, and watch media coverage of natural events (such as the 2011 earthquake and tsunami in Japan), but do not necessarily relate the scientific information from media sources to classroom studies. Taking advantage of these brief 'teachable moments'--when student interest is high--provides a valuable opportunity to make classroom-to-everyday life associations and to incorporate inquiry based learning. To address this need, I create pre-packaged current event materials for middle to high school teachers that align to state standards, and which are short, effective, and easy to implement in the classroom. Each lesson takes approximately 15-30 minutes to implement, allowing teachers time to facilitate brief but meaningful discussions. I assemble materials within approximately one week of the regional or global science event, consisting of short slide shows, maps, videos, pictures, and real-time data. I use a listserv to send biweekly emails to subscribed instructors containing the current event topic and a link to download the materials. All materials are hosted on the Arizona State University Education Outreach SciNews website (http://sese.asu.edu/teacher-resources) and are archived. Currently, 285 educators subscribe to the SciNews listserv, representing 36 states and 19 countries. In order to assess the effectiveness and usefulness of SciNews materials, each lesson links to a brief online survey. I ask educators for basic information (grade level, number of students) as well as feedback on lesson content, accessibility of media types used, agreement with standards, and general comments on how to improve SciNews. Survey results show that SciNews lessons have been implemented in elementary through college classrooms. Comments express an overall agreement that Scinews lessons facilitate classroom discussion, heighten student interest in the topic, and that lessons are easy to use and modify. Current events help demonstrate to students that, unlike fact-filled textbooks suggest, science is not static and scientists are actively investigating many 'textbook' concepts. Showing students the process and progressive nature of scientific information reinforces critical thinking rather than pure memorization.

  9. Engineering Lessons Learned and Systems Engineering Applications

    NASA Technical Reports Server (NTRS)

    Gill, Paul S.; Garcia, Danny; Vaughan, William W.

    2005-01-01

    Systems Engineering is fundamental to good engineering, which in turn depends on the integration and application of engineering lessons learned and technical standards. Thus, good Systems Engineering also depends on systems engineering lessons learned from within the aerospace industry being documented and applied. About ten percent of the engineering lessons learned documented in the NASA Lessons Learned Information System are directly related to Systems Engineering. A key issue associated with lessons learned datasets is the communication and incorporation of this information into engineering processes. Systems Engineering has been defined (EINIS-632) as "an interdisciplinary approach encompassing the entire technical effort to evolve and verify an integrated and life-cycle balanced set of system people, product, and process solutions that satisfy customer needs". Designing reliable space-based systems has always been a goal for NASA, and many painful lessons have been learned along the way. One of the continuing functions of a system engineer is to compile development and operations "lessons learned" documents and ensure their integration into future systems development activities. They can produce insights and information for risk identification identification and characterization. on a new project. Lessons learned files from previous projects are especially valuable in risk

  10. Antidote: Civic Responsibility. Maine Law.

    ERIC Educational Resources Information Center

    Phi Alpha Delta Law Fraternity International, Washington, DC.

    Designed for middle school through high school students, this unit contains eight lesson plans that focus on Maine state law. The state lessons correspond to lessons in the volume, "Antidote: Civic Responsibility. Drug Avoidance Lessons for Middle School & High School Students." Developed to be presented by educators, law student, or…

  11. Antidote: Civic Responsibility. Illinois Law.

    ERIC Educational Resources Information Center

    Phi Alpha Delta Law Fraternity International, Washington, DC.

    Designed for middle school through high school students, this unit contains eight lesson plans that focus on Illinois state law. The state lessons correspond to lessons in the volume, "Antidote: Civic Responsibility. Drug Avoidance Lessons for Middle School & High School Students." Developed to be presented by educators, law student,…

  12. Antidote: Civic Responsibility. Alaska Law.

    ERIC Educational Resources Information Center

    Phi Alpha Delta Law Fraternity International, Washington, DC.

    Designed for middle school through high school students, this unit contains eight lesson plans that focus on Alaska state law. The state lessons correspond to lessons in the volume, "Antidote: Civic Responsibility. Drug Avoidance Lessons for Middle School & High School Students." Developed to be presented by educators, law student,…

  13. Developing Assessment through Lesson Study

    ERIC Educational Resources Information Center

    Fischman, Davida; Wasserman, Kelli

    2017-01-01

    Lesson study cultivates teachers' capacity for formative assessment by placing student thinking front and center throughout. Lesson study is a form of professional development in which a team of teachers determines a mathematical focus, collaboratively studies student thinking about the topic, designs a lesson about this content, implements the…

  14. Novice High School Science Teachers: Lesson Plan Adaptations

    ERIC Educational Resources Information Center

    Scharon, Aracelis Janelle

    2013-01-01

    The Next Generation Science Standards (NRC, 2013) positions teachers as responsible for necessary decision making about how their intended science lesson plan content supports continuous student science learning. Teachers interact with their instructional lesson plans in dynamic and constructive ways. Adapting lesson plans is complex. This process…

  15. Electrical Sensing Devices.

    ERIC Educational Resources Information Center

    Montana State Univ., Bozeman. Dept. of Agricultural and Industrial Education.

    This unit of instruction on electrical sensing devices is designed especially for use with freshman vocational agriculture students. A unit plan discusses the general aims and goals, lesson titles, student and teacher activities, and references. The unit consists of four lessons. A lesson plan for each lesson provides these components: need;…

  16. Using Technology to Support Teachers' Lesson Modifications during Lesson Study

    ERIC Educational Resources Information Center

    Skultety, Lisa; Gonzalez, Gloriana; Vargas, Gabriela

    2017-01-01

    Lesson study is a professional development activity that increases teachers' attention to student thinking. However, coordinating teachers' live observations of a lesson can be challenging. Using the framework of "distributed cognition," we investigate whether technology supports teachers' examination of student thinking and aids the…

  17. The Promise of Collaboration

    ERIC Educational Resources Information Center

    Bauml, Michelle

    2016-01-01

    Whether a teacher loves it or dreads it, lesson planning is a crucial step in the teaching process. Done effectively, collaborative lesson planning--in which teachers work together to design lessons--leads to increased professional learning, higher job satisfaction for teachers, and better lesson plans. The process poses challenges for both…

  18. An Assessment of Need for Instructional Professional Development for Middle School Science Teachers Using Interactive Lessons

    NASA Astrophysics Data System (ADS)

    Burton, Amanda

    Numerous studies on the impact of interactive lessons on student learning have been conducted, but there has been a lack of professional development (PD) programs at a middle school focusing on ways to incorporate interactive lessons into the science classroom setting. The purpose of this case study was to examine the instructional practices of science teachers to determine whether the need for an interactive lessons approach to teaching students exists. This qualitative case study focused on teachers' perceptions and pedagogy to determine whether the need to use interactive lessons to meet the needs of all students is present. The research question focused on identifying current practices and determining whether a need for interactive lessons is present. Qualitative data were gathered from science teachers at the school through interviews, lesson plans, and observations, all of which were subsequently coded using an interpretative analysis. The results indicated the need for a professional development (PD) program centered on interactive science lessons. Upon completion of the qualitative study, a detailed PD program has been proposed to increase the instructional practices of science teachers to incorporate interactive lessons within the science classroom. Implications for positive social change include improved teaching strategies and lessons that are more student-centered resulting in better understanding and comprehension, as well as performance on state-mandated tests.

  19. Selected Lessons Learned in Space Shuttle Orbiter Propulsion and Power Subsystems

    NASA Technical Reports Server (NTRS)

    Hernandez, Francisco J.; Martinez, Hugo; Ryan, Abigail; Westover, Shayne; Davies, Frank

    2011-01-01

    Over its 30 years of space flight history, plus the nearly 10 years of design, development test and evaluation, the Space Shuttle Orbiter is full of lessons learned in all of its numerous and complex subsystems. In the current paper, only selected lessons learned in the areas of the Orbiter propulsion and power subsystems will be described. The particular Orbiter subsystems include: Auxiliary Power Unit (APU), Hydraulics and Water Spray Boiler (WSB), Mechanical Flight Controls, Main Propulsion System (MPS), Fuel Cells and Power Reactant and Storage Devices (PRSD), Orbital Maneuvering System (OMS), Reaction Control System (RCS), Electrical Power Distribution (EPDC), electrical wiring and pyrotechnics. Given the complexity and extensive history of each of these subsystems, and the limited scope of this paper, it is impossible to include most of the lessons learned; instead the attempt will be to present a selected few or key lessons, in the judgment of the authors. Each subsystem is presented separate, beginning with an overview of the hardware and their function, a short description of a few historical problems and their lessons, followed by a more comprehensive table listing of the major subsystem problems and lessons. These tables serve as a quick reference for lessons learned in each subsystem. In addition, this paper will establish common lessons across subsystems as well as concentrate on those lessons which are deemed to have the highest applicability to future space flight programs.

  20. Sustaining Lesson Study: Resources and Factors that Support and Constrain Mathematics Teachers' Ability to Continue After the Grant Ends

    NASA Astrophysics Data System (ADS)

    Druken, Bridget Kinsella

    Lesson study, a teacher-led vehicle for inquiring into teacher practice through creating, enacting, and reflecting on collaboratively designed research lessons, has been shown to improve mathematics teacher practice in the United States, such as improving knowledge about mathematics, changing teacher practice, and developing communities of teachers. Though it has been described as a sustainable form of professional development, little research exists on what might support teachers in continuing to engage in lesson study after a grant ends. This qualitative and multi-case study investigates the sustainability of lesson study as mathematics teachers engage in a district scale-up lesson study professional experience after participating in a three-year California Mathematics Science Partnership (CaMSP) grant to improve algebraic instruction. To do so, I first provide a description of material (e.g. curricular materials and time), human (attending district trainings and interacting with mathematics coaches), and social (qualities like trust, shared values, common goals, and expectations developed through relationships with others) resources present in the context of two school districts as reported by participants. I then describe practices of lesson study reported to have continued. I also report on teachers' conceptions of what it means to engage in lesson study. I conclude by describing how these results suggest factors that supported and constrained teachers' in continuing lesson study. To accomplish this work, I used qualitative methods of grounded theory informed by a modified sustainability framework on interview, survey, and case study data about teachers, principals, and Teachers on Special Assignment (TOSAs). Four cases were selected to show the varying levels of lesson study practices that continued past the conclusion of the grant. Analyses reveal varying levels of integration, linkage, and synergy among both formally and informally arranged groups of teachers. High levels of integration and linkage among groups of teachers supported them in sustaining lesson study practices. Groups of teachers with low levels of integration but with linked individuals sustained some level of practices, whereas teachers with low levels of integration and linkage constrained them in continuing lesson study at their site. Additionally, teachers' visions of lesson study and its uses shaped the types of activities teachers engaged, with well-developed conceptions of lesson study supporting and limited visions constraining the ability to attract or align resources to continue lesson study practices. Principals' support, teacher autonomy, and cultures of collaboration or isolation were also factors that either supported or constrained teachers' ability to continue lesson study. These analyses provide practical implications on how to support mathematics teachers in continuing lesson study, and theoretical contributions on developing the construct of sustainability within mathematics education research.

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