National Training Course. Emergency Medical Technician. Paramedic. Instructor's Lesson Plans. Module VI. Cardiovascular System.

ERIC Educational Resources Information Center

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

This instructor's lesson plan guide on the cardiovascular system is one of fifteen modules designed for use in the training of emergency medical technicians (paramedics). Seven units of study are presented: (1) the anatomy and physiology of the cardiovascular system; (2) patient assessment for the cardiac patient; (3) pathophysiology; (4) reading…

National Training Course. Emergency Medical Technician. Paramedic. Instructor's Lesson Plans. Module V. Respiratory System.

ERIC Educational Resources Information Center

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

This instructor's lesson plan guide on the respiratory system is one of fifteen modules designed for use in the training of emergency medical technicians (paramedics). Five units of study are presented: (1) anatomy and physiology of the respiratory system; (2) pathophysiology assessment of the patient; (3) pathophysiology and management of…

National Training Course. Emergency Medical Technician. Paramedic. Instructor's Lesson Plans. Module IX. Musculoskeletal.

ERIC Educational Resources Information Center

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

This instructor's lesson plan guide on the musculoskeletal system is one of fifteen modules designed for use in the training of emergency medical technicians (paramedics). Five units of study are presented: (1) the major bones, joints, and muscles of the body; (2) patient assessment of a musculoskeletal injury; (3) pathophysiology and management…

National Training Course. Emergency Medical Technician. Paramedic. Instructor's Lesson Plans. Module VII. Central Nervous System.

ERIC Educational Resources Information Center

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

This instructor's lesson plan guide on the central nervous system is one of fifteen modules designed for use in the training of emergency medical technicians. Four units of study are presented: (1) anatomy and physiology; (2) assessment of patients with neurological problems; (3) pathophysiology and management of neurological problems; (4)…

National Training Course. Emergency Medical Technician. Paramedic. Instructor's Lesson Plans. Module XV. Telemetry and Communications.

ERIC Educational Resources Information Center

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

This instructor's lesson plan guide on telemetry and communications is one of fifteen modules designed for use in the training of emergency medical technicians (paramedics). Two units of study are presented: (1) emergency medical services communications systems (items of equipment and such radio communications concepts as frequency allocation,…

National Training Course. Emergency Medical Technician. Paramedic. Instructor's Lesson Plans. Module XII. Pediatrics and Neonatal.

ERIC Educational Resources Information Center

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

This instructor's lesson plan guide on pediatrics and neonatal transport is one of fifteen modules designed for use in the training of emergency medical technicians (paramedics). Five units of study are presented: (1) approach to the pediatric patient including patient assessment; (2) pathophysiology and management of problems unique to the…

Pre-Statistical Process Control: Making Numbers Count! JobLink Winning at Work Instructor's Manual, Module 3.

ERIC Educational Resources Information Center

Coast Community Coll. District, Costa Mesa, CA.

This instructor's manual for workplace trainers contains the materials required to conduct a course in pre-statistical process control. The course consists of six lessons for workers and two lessons for supervisors that discuss the following: concepts taught in the six lessons; workers' progress in the individual lessons; and strategies for…

National Training Course. Emergency Medical Technician. Paramedic. Instructor's Lesson Plans. Module VIII. Soft Tissue Injuries.

ERIC Educational Resources Information Center

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

This instructor's lesson plan guide on soft tissue injuries is one of fifteen modules designed for use in the training of emergency medical technicians (paramedics). Six units of study are presented: (1) anatomy and physiology of the skin; (2) patient assessment for soft-tissue injuries; (3) pathophysiology and management of soft tissue injuries;…

National Training Course. Emergency Medical Technician. Paramedic. Instructor's Lesson Plans. Module III. Shock and Fluid Therapy.

ERIC Educational Resources Information Center

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

This instructor's lesson plan guide on shock and fluid therapy is one of fifteen modules designed for use in the training of emergency medical technicians (paramedics). Six units of study are presented: (1) body fluids, electrolytes and their effect on the body, and the general principles of fluid and acid base balances; (2) characteristics of…

National Training Course. Emergency Medical Technician. Paramedic. Instructor's Lesson Plans. Module II. Human Systems and Patient Assessment.

ERIC Educational Resources Information Center

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

This instructor's lesson plan guide on human systems and patient assessment is one of fifteen modules designed for use in the training of emergency medical technicians (paramedics). Four units are presented: (1) medical terminology, which covers some common prefixes and suffixes and the use of the medical dictionary; (2) an overview of the…

Into Adolescence: Enhancing Self-Esteem. A Curriculum for Grades 5-8. Contemporary Health Series.

ERIC Educational Resources Information Center

Zevin, Dale; McPherson, Carole

This book is a 10-lesson module for grades 5-8, designed to increase students' awareness of self-esteem as a dynamic, ever-changing component in their lives. Beginning with a "Full Esteem Ahead" lesson to help students identify high and low self-esteem behaviors, this module gives teachers specific instructional strategies for guiding students…

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…

Navigation - Project CAPE Teaching Module.

ERIC Educational Resources Information Center

Caldwell, Nadine; May, Charlaron

Ten lessons are included in this interdisciplinary unit on navigation, designed to supplement fifth and sixth grade social studies and science curricula. Each lesson includes: (1) lesson concepts; (2) competency goals; (3) objectives; (4) materials; (5) list of key vocabulary words; (6) background information; (7) teacher preparation; (8) list of…

Educator Toolkits on Second Victim Syndrome, Mindfulness and Meditation, and Positive Psychology: The 2017 Resident Wellness Consensus Summit

PubMed Central

Smart, Jon; Zdradzinski, Michael; Roth, Sarah; Gende, Alecia; Conroy, Kylie; Battaglioli, Nicole

2018-01-01

Introduction Burnout, depression, and suicidality among residents of all specialties have become a critical focus of attention for the medical education community. Methods As part of the 2017 Resident Wellness Consensus Summit in Las Vegas, Nevada, resident participants from 31 programs collaborated in the Educator Toolkit workgroup. Over a seven-month period leading up to the summit, this workgroup convened virtually in the Wellness Think Tank, an online resident community, to perform a literature review and draft curricular plans on three core wellness topics. These topics were second victim syndrome, mindfulness and meditation, and positive psychology. At the live summit event, the workgroup expanded to include residents outside the Wellness Think Tank to obtain a broader consensus of the evidence-based toolkits for these three topics. Results Three educator toolkits were developed. The second victim syndrome toolkit has four modules, each with a pre-reading material and a leader (educator) guide. In the mindfulness and meditation toolkit, there are three modules with a leader guide in addition to a longitudinal, guided meditation plan. The positive psychology toolkit has two modules, each with a leader guide and a PowerPoint slide set. These toolkits provide educators the necessary resources, reading materials, and lesson plans to implement didactic sessions in their residency curriculum. Conclusion Residents from across the world collaborated and convened to reach a consensus on high-yield—and potentially high-impact—lesson plans that programs can use to promote and improve resident wellness. These lesson plans may stand alone or be incorporated into a larger wellness curriculum. PMID:29560061

Educator Toolkits on Second Victim Syndrome, Mindfulness and Meditation, and Positive Psychology: The 2017 Resident Wellness Consensus Summit.

PubMed

Chung, Arlene S; Smart, Jon; Zdradzinski, Michael; Roth, Sarah; Gende, Alecia; Conroy, Kylie; Battaglioli, Nicole

2018-03-01

Burnout, depression, and suicidality among residents of all specialties have become a critical focus of attention for the medical education community. As part of the 2017 Resident Wellness Consensus Summit in Las Vegas, Nevada, resident participants from 31 programs collaborated in the Educator Toolkit workgroup. Over a seven-month period leading up to the summit, this workgroup convened virtually in the Wellness Think Tank, an online resident community, to perform a literature review and draft curricular plans on three core wellness topics. These topics were second victim syndrome, mindfulness and meditation, and positive psychology. At the live summit event, the workgroup expanded to include residents outside the Wellness Think Tank to obtain a broader consensus of the evidence-based toolkits for these three topics. Three educator toolkits were developed. The second victim syndrome toolkit has four modules, each with a pre-reading material and a leader (educator) guide. In the mindfulness and meditation toolkit, there are three modules with a leader guide in addition to a longitudinal, guided meditation plan. The positive psychology toolkit has two modules, each with a leader guide and a PowerPoint slide set. These toolkits provide educators the necessary resources, reading materials, and lesson plans to implement didactic sessions in their residency curriculum. Residents from across the world collaborated and convened to reach a consensus on high-yield-and potentially high-impact-lesson plans that programs can use to promote and improve resident wellness. These lesson plans may stand alone or be incorporated into a larger wellness curriculum.

Education through Fiction: Acquiring Opinion-Forming Skills in the Context of Genomics

ERIC Educational Resources Information Center

Knippels, Marie-Christine P. J.; Severiens, Sabine E.; Klop, Tanja

2009-01-01

The present study examined the outcomes of a newly designed four-lesson science module on opinion-forming in the context of genomics in upper secondary education. The lesson plan aims to foster 16-year-old students' opinion-forming skills in the context of genomics and to test the effect of the use of fiction in the module. The basic hypothesis…

A Sea Creature Treasury. Project CAPE Teaching Module K-2b.

ERIC Educational Resources Information Center

Gray, Carmen P.; Forrest, Diane W.

Fifteen interdisciplinary lessons on marine invertebrates (mollusks, echinoderms, and jellyfish) are provided in this unit designed for students in kindergarten and in grades 1 and 2. Each lesson includes lesson concept, competency goals, objectives, materials needed, background information, teacher preparation, and activities suitable for use in…

Sharing Views of CLIL Lesson Planning in Language Teacher Education

ERIC Educational Resources Information Center

Banegas, Dario Luis

2015-01-01

Argentina seems to favour CLIL (content and language integrated learning) as a language-driven approach in secondary and higher education. In this paper, I investigate curriculum development and lesson planning based on trainees' perceptions and lesson plans submitted to pass a module on Didactics as part of their formal initial English language…

Testing of dual-junction SCARLET modules and cells plus lessons learned

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

Eskenazi, M.I.; Murphy, D.M.; Ralph, E.L.

1997-12-31

Key simulator test methods and results for Solar Concentrator Array with Refractive Linear Element Technology (SCARLET) cells, modules, and module strings are presented from the NASA/JPL New Millennium DS1 program. Important observations and lessons learned are discussed. These findings include: (1) a significant efficiency increase for shunted low performing 1 sun cells at SCARLET`s {approximately}7 sun concentration, (2) a decrease in temperature coefficient under SCARLET concentration, and (3) the importance of active germanium (third junction) screening during GaInP{sub 2}/GaAs/Ge cell production especially when red reflecting covers are used.

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

PubMed

Dekker, Sanne; Jolles, Jelle

2015-01-01

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

Into Adolescence: Stopping Violence. A Curriculum for Grades 5-8. Contemporary Health Series.

ERIC Educational Resources Information Center

Post, Jory

This module presents a curriculum on violence prevention for middle school students. It begins with a discussion of what violence is. The second lesson helps students to examine the portrayal of violence in various media. In the third lesson, students examine their own anger and their own tendencies toward violence. The fourth lesson examines the…

Into Adolescence: A Menu for Good Health. A Curriculum for Grades 5-8. Contemporary Health Series.

ERIC Educational Resources Information Center

Laing, Susan J.

This module, oriented toward middle school students in grades 5-8, includes nine lessons designed to help students synthesize nutritional information and use it to improve their health. In lesson 1, students look at factors that influence food choices. Lesson 2 uses creative expression activities to help students learn about the role of nutrients.…

Web-Based Computational Chemistry Education with CHARMMing III: Reduction Potentials of Electron Transfer Proteins

PubMed Central

Perrin, B. Scott; Miller, Benjamin T.; Schalk, Vinushka; Woodcock, H. Lee; Brooks, Bernard R.; Ichiye, Toshiko

2014-01-01

A module for fast determination of reduction potentials, E°, of redox-active proteins has been implemented in the CHARMM INterface and Graphics (CHARMMing) web portal (www.charmming.org). The free energy of reduction, which is proportional to E°, is composed of an intrinsic contribution due to the redox site and an environmental contribution due to the protein and solvent. Here, the intrinsic contribution is selected from a library of pre-calculated density functional theory values for each type of redox site and redox couple, while the environmental contribution is calculated from a crystal structure of the protein using Poisson-Boltzmann continuum electrostatics. An accompanying lesson demonstrates a calculation of E°. In this lesson, an ionizable residue in a [4Fe-4S]-protein that causes a pH-dependent E° is identified, and the E° of a mutant that would test the identification is predicted. This demonstration is valuable to both computational chemistry students and researchers interested in predicting sequence determinants of E° for mutagenesis. PMID:25058418

Design, Integration, Certification and Testing of the Orion Crew Module Propulsion System

NASA Technical Reports Server (NTRS)

McKay, Heather; Coffman, Eric; May, Sarah; Freeman, Rich; Cain, George; Albright, John; Schoenberg, Rich; Delventhal, Rex

2014-01-01

The Orion Crew Module Propulsion Reaction Control System is currently complete and ready for flight as part of the Orion program's first flight test, Exploration Flight Test One (EFT-1). As part of the first article design, build, test, and integration effort, several key lessons learned have been noted and are planned for incorporation into the next build of the system. This paper provides an overview of those lessons learned and a status on the Orion propulsion system progress to date.

Entering Adulthood: Looking at Body Image and Eating Disorders. A Curriculum for Grades 9-12. Contemporary Health Series.

ERIC Educational Resources Information Center

Giarratano, Susan

This module includes six lessons which focus on issues related to body image and self-esteem, eating disorders, and sensible eating habits for adolescents in grades 9-12. In lesson 1, students examine influences on body image, assess their personal traits, and trade assessments with their peers. In lesson 2, students look at pressure and…

Stationary Engineers Apprenticeship. Related Training Modules. 4.1-4.5 Tools.

ERIC Educational Resources Information Center

Lane Community Coll., Eugene, OR.

This packet of five learning modules on tools is one of 20 such packets developed for apprenticeship training for stationary engineers. Introductory materials are a complete listing of all available modules and a supplementary reference list. Each module contains some or all of these components: a lesson goal, performance indicators, study guide…

14 CFR 121.907 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-01-01

... available to crewmembers, including each other, to achieve a safe and efficient flight. Curriculum outline means a listing of each segment, module, lesson, and lesson element in a curriculum, or an equivalent... continuing qualification curriculum. First Look is conducted during an AQP continuing qualification cycle to...

Lunar Module Electrical Power System Design Considerations and Failure Modes

NASA Technical Reports Server (NTRS)

Interbartolo, Michael

2009-01-01

This slide presentation reviews the design and redesign considerations of the Apollo lunar module electrical power system. Included in the work are graphics showing the lunar module power system. It describes the in-flight failures, and the lessons learned from these failures.

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

PubMed Central

Dekker, Sanne; Jolles, Jelle

2015-01-01

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

Effects of a Science Education Module on Attitudes towards Modern Biotechnology of Secondary School Students

ERIC Educational Resources Information Center

Klop, Tanja; Severiens, Sabine E.; Knippels, Marie-Christine P. J.; van Mil, Marc H. W.; Ten Dam, Geert T. M.

2010-01-01

This article evaluated the impact of a four-lesson science module on the attitudes of secondary school students. This science module (on cancer and modern biotechnology) utilises several design principles, related to a social constructivist perspective on learning. The expectation was that the module would help students become more articulate in…

Module Eleven: Capacitance; Basic Electricity and Electronics Individualized Learning System.

ERIC Educational Resources Information Center

Bureau of Naval Personnel, Washington, DC.

In this module the student will learn about another circuit quantity, capacitance, and discover the effects of this component on circuit current, voltage, and power. The module is divided into seven lessons: the capacitor, theory of capacitance, total capacitance, RC (resistive-capacitive circuit) time constant, capacitive reactance, phase and…

Module Eight: Induction; Basic Electricity and Electronics Individualized Learning System.

ERIC Educational Resources Information Center

Bureau of Naval Personnel, Washington, DC.

The module covers in greater depth electromagnetic induction, its effects, and how it is used to advantage in electrical circuits; and the physical components, called inductors, designed to take advantage of the phenomenon of electromagnetic induction. This module is divided into four lessons: electromagnetism; inductors and flux density, inducing…

Custom Sewing, Modules One, Two, and Three. Instructor Guide.

ERIC Educational Resources Information Center

Missouri Univ., Columbia. Instructional Materials Lab.

This document consists of three modules designed for a custom apparel and garment sewing program teaching students to construct, alter, and prepare garments and home fashions to customer specifications. Each module includes some or all of the following components: performance objectives, lesson plans, suggested activities, information sheets,…

Inspiring Inquiry: Scientists, science teachers, and GK-12 students learning climate science together

NASA Astrophysics Data System (ADS)

Stwertka, C.; Blonquist, J.; Feener, D.

2010-12-01

A major communication gap exists between climate scientists, educators, and society. As a result, findings from climate research, potential implications of climate change, and possible mitigation strategies are not fully understood and accepted outside of the climate science community. A good way to begin bridging the gap is to teach climate science to students in public schools. TGLL (Think Globally, Learn Locally) is an NSF GK-12 program based at the University of Utah, which partners graduate students in the biological, geological and atmospheric sciences with middle and high school teachers in the Salt Lake City School District to improve the communication skills of Fellows and enhance inquiry-based science teaching and learning in the classroom. Each TGLL Fellow works in the same classroom(s) throughout the year, developing his or her scientific communication skills while providing teachers with content knowledge, resources, classroom support, and enhancing the experience of students such that science becomes an interesting and accessible tool for acquiring knowledge. The TGLL Fellows work closely as a group to develop inquiry-based teaching modules (a series of lessons) and a field trip that involve students in doing authentic science. Lessons are designed to apply national and Utah core curriculum concepts to broader scientific issues such as habitat alteration, pollution and disturbance, invasive species, and infectious disease, with the focus of the 2010-2011 school year being climate change. The TGLL Global Climate Change module contains lesson plans on climate temporal and spatial scales, temperature variation, energy balance, the carbon cycle, the greenhouse effect, climate feedback loops, anthropogenic climate change indicators, climate change consequences and impacts, and actions students can take to reduce greenhouse gas emissions. The capstone experience for the module is a “Backyard Climate Change” field trip to a local pristine canyon. Students will map and measure the carbon dioxide flux of various ecosystem components, measure the albedo of various surfaces, learn about micro-scale climates and atmospheric pollen transport, measure water and air quality, and observe habitat alteration. Through the module and fieldtrip, TGLL Fellows aim to build student and teacher knowledge about climate change and create lasting projects that are adapted into the core science curriculum.

Interdisciplinary Climate Change Curriculum Materials based on the Next Generation Science Standards and The Earth Charter

NASA Astrophysics Data System (ADS)

Barbosa, A.; Robertson, W. H.

2013-12-01

In the 2012, the National Research Council (NRC) of the National Academies' reported that one of the major issues associated with the development of climate change curriculum was the lack of interdisciplinary materials that also promoted a correlation between science standards and content. Therefore, in order to respond to this need, our group has developed an interdisciplinary climate change curriculum that has had as its fundamental basis the alignment with the guidelines presented by the Next Generation Science Standards (NGSS) and the ones presented by the international document entitled The Earth Charter. In this regards, while the alignment with NGSS disciplinary core ideas, cross-concepts and students' expectations intended to fulfill the need for the development of climate change curriculum activities that were directly associated with the appropriate set of NGSS guidelines, the alignment with The Earth Charter document intended to reinforce the need the for the integration of sociological, philosophical and intercultural analysis of the theme 'climate change'. Additionally, our curriculum was also developed as part of a collaborative project between climate scientists and engineers, who are responsible for the development of a Regional Arctic Simulation Model (RASM). Hence, another important curriculum constituent was the feedback, suggestions and reviews provided by these professionals, who have also contributed to these pedagogical materials' scientific accuracy by facilitating the integration of datasets and visualizations developed by RASM. Furthermore, our group has developed a climate change curriculum for two types of audience: high school and early undergraduate students. Each curriculum unit is divided into modules and each module contains a set of lesson plans. The topics selected to compose each unit and module were designated according to the surveys conducted with scientists and engineers involved with the development of the climate change simulation model. Inside each module, we have provided a description of the general topic being addressed, the appropriate grade levels, students' required prior knowledge, the correspondent NGSS topics, disciplinary core ideas and students' performance expectations, purpose of the activities, and lesson plan activities. Each lesson plan activity is composed by the following: an introductory text that aims at explaining the topic, activities description (classroom tasks and optional classroom activities), time frame, materials, assessment, additional readings and online resources (scientific journals, online simulation models, and books). Each module presents activities and discussions that incorporate historical, philosophical, sociological and/or scientific perspectives on the topics being addressed. Moreover, the activities and lesson plans designed to compose our curriculum have the potential of being used either individually or together, according to the teacher and topic of interest, at the same time that each unit can also be used as a full semester course.

The Hardy-Weinberg Principle

ERIC Educational Resources Information Center

McMurran, Shawnee L.

2010-01-01

This module was initially developed for a course in applications of mathematics in biology. The objective of this lesson is to investigate how the allele and genotypic frequencies associated with a particular gene might evolve over successive generations. The lesson will discuss how the Hardy-Weinberg model provides a basis for comparison when…

Perspectives on Blended Learning through the On-Line Platform, LabLessons, for Chemistry

ERIC Educational Resources Information Center

Jihad, Teeba; Klementowicz, Edward; Gryczka, Patrick; Sharrock, Chappel; Maxfield, MacRae; Lee, Yongjun; Montclare, Jin Kim

2018-01-01

The effectiveness of blended learning was evaluated through the integration of an online chemistry platform, LabLessons. Two modules, "Formation of Hydrogen" and "Titration," were designed by college mentors alongside classroom chemistry teachers to engage and allow high school students to better comprehend these scientific…

Environmental Emergency Preparedness. Outdoor Living Skills Series. Instructor Manual.

ERIC Educational Resources Information Center

Deaton, Don

This instructor's manual contains 21 lesson plans to teach advanced skills to cope with emergency outdoor living situations and emphasizes being prepared, rather than survival. Written for the classroom teacher, but adaptable for other youth groups, the module contains subject information, lesson plans with activities, student handouts, a written…

Module Twelve: Series AC Resistive-Reactive Circuits; Basic Electricity and Electronics Individualized Learning System.

ERIC Educational Resources Information Center

Bureau of Naval Personnel, Washington, DC.

The module covers series circuits which contain both resistive and reactive components and methods of solving these circuits for current, voltage, impedance, and phase angle. The module is divided into six lessons: voltage and impedance in AC (alternating current) series circuits, vector computations, rectangular and polar notation, variational…

McClellan PV system installation provides key lessons

NASA Astrophysics Data System (ADS)

Kauffman, W. R.

Design features and lessons learned in the installation of a 40 kWp solar cell array to supply power to a market on an airbase are outlined. The fixed-position modules interface with an inverter, ac and dc switchgear, controls, instrumentation, and an energy management system. The power control unit has a peak power tracking feature to maximize output from the 1142 cell modules. The inverter has functioned at over 98 percent efficiency near the 25 kW design range of the array. Moisture sealing to prevent ground faults was found necessary during the installation of the underground cabling.

Military Curricula for Vocational & Technical Education. Basic Electricity and Electronics. CANTRAC A-100-0010. Module 25: Special Devices. Study Booklet.

ERIC Educational Resources Information Center

Chief of Naval Education and Training Support, Pensacola, FL.

This individualized learning module on special devices is one in a series of modules for a course in basic electricity and electronics. The course is one of a number of military-developed curriculum packages selected for adaptation to vocational instructional and curriculum development in a civilian setting. Two lessons are included in the module:…

Industrial Sewing Classroom Delivery System. Teacher's Guide.

ERIC Educational Resources Information Center

South Carolina State Dept. of Education, Columbia. Office of Vocational Education.

This teacher's guide, consisting of a series of 12 lesson plans for use in teaching 20 self-paced learning modules, deals with industrial sewing. Covered in the individual lesson plans are the following topics: an orientation to industrial sewing; the history of industrial sewing; safety and hygiene in the laboratory and in the factory; machine…

Scoring a Goal for Learning

ERIC Educational Resources Information Center

Graham, Renee Williams; Dennis, Emily; Cornell, Marilyn

2013-01-01

Students in Mrs. Cornell's kindergarten class shared their observations about what happened when drops of water were placed on different types of wood. The students were engaging in a science lesson focusing on the observable properties of wood, an activity from the FOSS Wood and Paper science module. This lesson is one of many that Mrs. Cornell…

Getting Your Driver's License. An Adult Competency Education Learning Module.

ERIC Educational Resources Information Center

Wallace, Virginia

This instructional unit on getting one's driver's license is one of six Adult Competency Education Learning Modules designed for use in a program of competency-based instruction for students with intermediate reading level ability. It is self-contained and designed for immediate classroom use. The module is comprised of 4 parts and 10 lessons: The…

Project VITA: Phototypesetting. Module III, Lessons 8, 9, and 10. Teacher Manual [and] Student Handbook.

ERIC Educational Resources Information Center

Mika, Michelle A.; Unsworth, Linda

This document is the third of five curriculum modules containing instructional units for disabled students who need assistance in mastering the function keys for the ExecuWriter II, a phototypesetter manufactured by Compugraphics of Wilmington, Massachusetts. The purpose of these modules is to provide supplementary instruction on an individualized…

Fieldcrest Cannon, Inc. Advanced Technical Preparation. Statistical Process Control (SPC). Safety Section: Modules 1-3. Instructor Book.

ERIC Educational Resources Information Center

Averitt, Sallie D.

These three modules, which were developed for use by instructors in a manufacturing firm's advanced technical preparation program, contain the materials required to present the safety section of the plant's adult-oriented, job-specific competency-based training program. The 3 modules contain 12 lessons on the following topics: lockout/tagout…

Module Two: Voltage; Basic Electricity and Electronics Individualized Learning System.

ERIC Educational Resources Information Center

Bureau of Naval Personnel, Washington, DC.

In this module the student will study and learn what voltage is, how it is generated, what AC (alternating current) and DC (direct current) are and why both kinds are needed, and how to measure voltages. The module is divided into six lessons: EMF (electromotive force) from chemical action, magnetism, electromagnetic induction, AC voltage, the…

Module Six: Parallel Circuits; Basic Electricity and Electronics Individualized Learning System.

ERIC Educational Resources Information Center

Bureau of Naval Personnel, Washington, DC.

In this module the student will learn the rules that govern the characteristics of parallel circuits; the relationships between voltage, current, resistance and power; and the results of common troubles in parallel circuits. The module is divided into four lessons: rules of voltage and current, rules for resistance and power, variational analysis,…

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:…

Military Curricula for Vocational & Technical Education. Basic Electricity and Electronics Individualized Learning System. CANTRAC A-100-0010. Module Eleven: Capacitance. Study Booklet.

ERIC Educational Resources Information Center

Chief of Naval Education and Training Support, Pensacola, FL.

This individualized learning module on capacitance is one in a series of modules for a course in basic electricity and electronics. The course is one of a number of military-developed curriculum packages selected for adaptation to vocational instructional and curriculum development in a civilian setting. Seven lessons are included in the module:…

Military Curricula for Vocational & Technical Education. Basic Electricity and Electronics Individualized Learning System. CANTRAC A-100-0010. Module Two: Voltage. Study Booklet.

ERIC Educational Resources Information Center

Chief of Naval Education and Training Support, Pensacola, FL.

This individualized learning module on voltage is one in a series of modules for a course in basic electricity and electronics. The course is one of a number of military-developed curriculum packages selected for adaptation to vocational instructional and curriculum development in a civilian setting. Six lessons are included in the module: (1)…

Military Curricula for Vocational & Technical Education. Basic Electricity and Electronics Individualized Learning System. CANTRAC A-100-0010. Module Ten: Transformers. Study Booklet.

ERIC Educational Resources Information Center

Chief of Naval Education and Training Support, Pensacola, FL.

This individualized learning module on transformers is one in a series of modules for a course in basic electricity and electronics. The course is one of a number of military-developed curriculum packages selected for adaptation to vocational instructional and curriculum development in a civilian setting. Six lessons are included in the module:…

English: Basic Mechanics Modules 4 and 5.

ERIC Educational Resources Information Center

Pipeline, 1983

1983-01-01

"English: Basic Mechanics" is a series of computer-based lessons for the Apple II that allow students to practice applying the fundamentals of English grammar and punctuation. The two newest modules covering use of subordinate clauses and use of subordinate phrases are described. (JN)

School Bus Rider Safety Education Modules for Use with Drills on School Buses.

ERIC Educational Resources Information Center

New York State Education Dept., Albany. Div. of Physical Education, Fitness, Health, Nutrition and Safety Services.

Developed for teachers and members of the pupil transportation staff who conduct school bus drills, these 10 lesson outlines are intended for classroom instruction on school bus safety. Lessons may be adapted to fit the grade level, intelligence, and special needs of students. Topics covered are: preparing to ride the bus, boarding and proceeding…

Taxes and You. 1999 Edition. An Educational Curriculum on Federal Income Tax.

ERIC Educational Resources Information Center

Internal Revenue Service (Dept. of Treasury), Washington, DC.

This comprehensive educational curriculum aims to teach adults about federal income taxes and the role of taxes in the economy. The unit provides the tools, lessons, and activities to teach information about taxes and tax forms. The lessons build upon each other. Two instructional modules can be used separately as workshop topics, integrated into…

Into Adolescence: A Time of Change. A Curriculum for Grades 5-8. Contemporary Health Series.

ERIC Educational Resources Information Center

Golliher, Catherine S.

This book introduces middle school students to the basic facts of human reproduction and explains the physical, emotional, and social aspects of growing into adolescence. Designed with a structured sequence of six lessons and activities, this module includes teacher scripts, reproducible worksheets, and transparency masters. Lessons cover: (1)…

Military Curricula for Vocational & Technical Education. Basic Electricity and Electronics. CANTRAC A-100-0010. Module 23: Multivibrators. Study Booklet.

ERIC Educational Resources Information Center

Chief of Naval Education and Training Support, Pensacola, FL.

This individualized learning module on multivibrators is one in a series of modules for a course in basic electricity and electronics. The course is one of a number of military-developed curriculum packages selected for adaptation to vocational instructional and curriculum development in a civilian setting. Three lessons are included in the…

Looking for Life in Extreme Environments on Earth and Beyond: Professional Development Workshop for Educators

NASA Astrophysics Data System (ADS)

Droppo, R.; Pratt, L.; Suchecki, P. C.

2010-08-01

The Looking for Life in Extreme Environments workshop held at Indiana University Bloomington in July of 2009 was the first in a series of workshops for high-school teachers that are currently in development. The workshops' modules are based on the research of faculty members in the Departments of Geological Sciences, Biology, and Astronomy, the School of Education, and the School of Public and Environmental Affairs at Indiana University Bloomington; the modules use lessons from Exploring Deep-Subsurface Life. Earth Analogues for Possible Life on Mars: Lessons and Activities, curricular materials that were produced and edited by Lisa Pratt and Ruth Droppo and published by NASA in 2008. Exploring Deep-Subsurface Life is a workbook, a DVD (with closed-captioning), and a CD with the lessons in digital text format for adaptation to classroom needs and printing. Each lesson includes the National Education Standards that apply to the materials. The workbook's lessons are written with three considerations: Life Domains, Cellular Metabolism, and Extreme Environments and Microbes. Students are challenged to build, draw, measure, discuss, and participate in laboratory processes and experiments that help them understand and describe microbes and their environments. In the Capstone, the students write a grant proposal based on the three lessons' analogues. The DVD is collection of videotaped interviews with scientists in laboratories at Michigan State, Princeton, and Indiana University, who are working on water and gas samples they collected from deep gold mines in South Africa and the Canadian Arctic. The interview materials and some animated graphics are compiled into four video pieces that support and compliment the accompanying workbook lessons and activities, and offer students insight into the excitement of scientific discovery.

Into Adolescence: Actions for Wellpower. A Curriculum for Grades 5-8. Contemporary Health Series.

ERIC Educational Resources Information Center

Waters, Mae; Hocker, Anita

This module on wellness includes eight lessons, and is oriented toward middle school students in grades 5-8. Students choose partners to support them in achieving their goals for improving health in several areas. In lesson 1, health and wellness are defined. Students are introduced to a wellness continuum and the physical, mental/emotional, and…

Moderator's Guide To Eighth-Grade Mathematics Lessons: United States, Japan, and Germany. TIMSS as a Starting Point To Examine Teaching.

ERIC Educational Resources Information Center

Office of Educational Research and Improvement (ED), Washington, DC.

This teaching module with its 80-minute videotape of lessons from U.S., Japanese, and German classrooms is designed to help moderators facilitate discussion among educators. This guide is intended to help moderators make appropriate decisions about sessions and suggest items to consider when discussing the Third International Mathematics and…

SPACE: Intermediate Level Modules.

ERIC Educational Resources Information Center

Indiana State Dept. of Education, Indianapolis. Center for School Improvement and Performance.

These modules were developed to assist teachers at the intermediate level to move away from extensive skill practice and toward more meaningful interdisciplinary learning. This packet, to be used by teachers in the summer Extended Learning Program, provides detailed thematic lesson plans matched to the Indiana Curriculum Proficiency Guide. The…

GED Math for Workplace Students.

ERIC Educational Resources Information Center

Goschen, Claire

This curriculum module contains lesson plans and application activities that were developed to help adult students master the mathematics skills needed to earn a general high school equivalency diploma. Included in the module are materials designed to help students improve their understanding of mathematics and achieve the following objectives:…

Military Curricula for Vocational & Technical Education. Basic Electricity and Electronics. CANTRAC A-100-0010. Module 34: Linear Integrated Circuits. Study Booklet.

ERIC Educational Resources Information Center

Chief of Naval Education and Training Support, Pensacola, FL.

This individualized learning module on linear integrated circuits is one in a series of modules for a course in basic electricity and electronics. The course is one of a number of military-developed curriculum packages selected for adaptation to vocational instructional and curriculum development in a civilian setting. Two lessons are included in…

Mangroves Build Land. "Mangroves are a Valuable Resource." Grades 7 and 8. A Two Lesson Unit. Student Learning Activity Module.

ERIC Educational Resources Information Center

Frank, James

This module is an activity and film-oriented unit focusing on the importance of mangroves in the South Florida ecosystem. The module is part of a series designed to be used by teachers, students, and community members to help them utilize community resources in developing and teaching environmental concepts and responsibility, and in seeking ways…

Military Curricula for Vocational & Technical Education. Basic Electricity and Electronics. CANTRAC A-100-0010. Module 33: Special Devices. Study Booklet.

ERIC Educational Resources Information Center

Chief of Naval Education and Training Support, Pensacola, FL.

This individualized learning module on special devices is one in a series of modules for a course in basic electricity and electronics. The course is one of a number of military-developed curriculum packages selected for adaptation to vocational instructional and curriculum development in a civilian setting. Four lessons are included in the…

Military Curricula for Vocational & Technical Education. Basic Electricity and Electronics. CANTRAC A-100-0010. Module 30: Intermediate Power Supplies. Study Booklet.

ERIC Educational Resources Information Center

Chief of Naval Education and Training Support, Pensacola, FL.

This individualized learning module on intermediate power supplies is one in a series of modules for a course in basic electricity and electronics. The course is one of a number of military-developed curriculum packages selected for adaptation to vocational instructional and curriculum development in a civilian setting. Four lessons are included…

Grounds Maintenance Equipment and Procedures. Building Maintenance. Module VI. Instructor's Guide.

ERIC Educational Resources Information Center

Crank, Virgil

This curriculum guide, one of six modules keyed to the building maintenance competency profile developed by industry and education professionals, provides materials for two units on grounds maintenance equipment and procedures. The first unit deals with grounds maintenance equipment and includes the following lessons: safety; changing oil/filter…

Working Together: A Sex Equity Training Manual.

ERIC Educational Resources Information Center

Baldwin, Jill, Comp.; Kielbaso, Gloria, Comp.

This manual contains nine learning modules on sex equity topics contributed by state sex equity personnel from Arizona, Colorado, Illinois, Michigan, Nebraska, Ohio, New York, Nevada, and Virginia. Each module provides one or more lesson plans for learning activities that combat traditional sex role stereotypes and behaviors. Information is…

Anhydrous Ammonia Training Module. Trainer's Package. Participant's Package.

ERIC Educational Resources Information Center

Beaudin, Bart; And Others

This document contains a trainer's and a participant's package for teaching employees on site safe handling procedures for working with anhydrous ammonia, especially on farms. The trainer's package includes the following: a description of the module; a competency; objectives; suggested instructional aids; a training outline (or lesson plan) for…

Interpersonal Communications: A Human Relations Practicum. Training Module VIII.

ERIC Educational Resources Information Center

Scott, Bradley

Improving human relations through better interpersonal communications is the focus of this training module. It guides trainers through the activities and lessons necessary to teach the skills which lead to effective interpersonal communication. Eight activities are described and materials, including 14 transparency masters and 7 handouts, are…

Electrical Procedures and Environmental Control Systems. Building Maintenance. Module IV. Instructor's Guide.

ERIC Educational Resources Information Center

Sloan, Garry

This curriculum guide, one of six modules keyed to the building maintenance competency profile developed by industry and education professionals, provides materials for two units on electrical procedures and environmental control systems. Unit 1, on electrical procedures, includes the following lessons: electrical safety; troubleshooting and…

The Importance of Interpersonal Relationships

ERIC Educational Resources Information Center

Weber, Mark J.

2007-01-01

The goal of our lesson in this module is for you to become acquainted with the importance of es- tablishing and maintaining a shared vision of positive professional interpersonal relationship practices among all stakeholders on your campus. This module introduces the use of administrative tools designed to help you document and measure progress…

Radiology Aide. Instructor's Guide.

ERIC Educational Resources Information Center

Hronek, Dennis

This module was designed to assist educators in facilitating learning in health careers outside nursing. It may be used for classroom, on-the-job, or independent study. The module is oranized in 13 units. Each unit includes one or more lessons that contain the following components: scope of unit, unit objectives; student's information assignment,…

Reaching consensus: a review on sexual health training modules for professional capacity building.

PubMed

Karimian, Zahra; Azin, Seied Ali; Javid, Nasrin; Araban, Marzieh; Maasoumi, Raziyeh; Aghayan, Shahrokh; Merghati Khoie, Effat

2018-01-01

Background: Professional capacity building (PCB) is the focus point in health-related subjects.The present study was conducted to systematically review the existing sexual health training modules for health care providers. Methods: The following keywords were used to search: training, education, professional capacity, practitioner, sexual health, skill education, module, course, package and curriculum.The term MESH is referred to Medical Subject Headings and the following databases were investigated: MEDLINE, EMBASE, PubMed, Cumulative Index to Nursing and Allied Health Literature (CINAHL), The Cochrane Library and Web of Science, Scopus, Google Scholar, SID,Magiran, and Iranmedex. All articles from 1980 to 2015 were extracted. Online modules were excluded. Considering that lesson plan was the basis of instruction, the modules were selected based on the characteristics of the lesson plans. Results: A total number of 38 published training modules in the field of sexuality we redetermined. In total, more than half of the modules (58%) were designed for medical doctor sand allied health professionals and the remaining (42%) were for nurses and midwives. Almost all the modules (97%) were introduced and utilized in developed countries, and only 3% were disseminated in developing countries. Conclusion: There are invaluable modules to build professional capacity in the field of sexual health. As a number of modules have been designed for nurses and midwifes, as the first-line health care providers, the use of these groups in sexual counseling and empowerment for sexual health is essential. No sexual health training program was designed in Iran. Therefore, designing such modules according to Iranian culture is strongly recommended.

Reaching consensus: a review on sexual health training modules for professional capacity building

PubMed Central

Karimian, Zahra; Azin, Seied Ali; Javid, Nasrin; Araban, Marzieh; Maasoumi, Raziyeh; Aghayan, Shahrokh; Merghati Khoie, Effat

2018-01-01

Background: Professional capacity building (PCB) is the focus point in health-related subjects.The present study was conducted to systematically review the existing sexual health training modules for health care providers. Methods: The following keywords were used to search: training, education, professional capacity, practitioner, sexual health, skill education, module, course, package and curriculum.The term MESH is referred to Medical Subject Headings and the following databases were investigated: MEDLINE, EMBASE, PubMed, Cumulative Index to Nursing and Allied Health Literature (CINAHL), The Cochrane Library and Web of Science, Scopus, Google Scholar, SID,Magiran, and Iranmedex. All articles from 1980 to 2015 were extracted. Online modules were excluded. Considering that lesson plan was the basis of instruction, the modules were selected based on the characteristics of the lesson plans. Results: A total number of 38 published training modules in the field of sexuality we redetermined. In total, more than half of the modules (58%) were designed for medical doctor sand allied health professionals and the remaining (42%) were for nurses and midwives. Almost all the modules (97%) were introduced and utilized in developed countries, and only 3% were disseminated in developing countries. Conclusion: There are invaluable modules to build professional capacity in the field of sexual health. As a number of modules have been designed for nurses and midwifes, as the first-line health care providers, the use of these groups in sexual counseling and empowerment for sexual health is essential. No sexual health training program was designed in Iran. Therefore, designing such modules according to Iranian culture is strongly recommended. PMID:29423357

Military Curricula for Vocational & Technical Education. Basic Electricity and Electronics Individualized Learning System. CANTRAC A-100-0010. Module Six: Parallel Circuits. Study Booklet.

ERIC Educational Resources Information Center

Chief of Naval Education and Training Support, Pensacola, FL.

This individualized learning module on parallel circuits is one in a series of modules for a course in basic electricity and electronics. The course is one of a number of military-developed curriculum packages selected for adaptation to vocational instructional and curriculum development in a civilian setting. Four lessons are included in the…

Life Styles of African Women [And] A Swimming Pool for Mansa Musa's Wife [And] A Yoruba Naming Ceremony [And] Metropolis: African and American Style. Mini-Modules.

ERIC Educational Resources Information Center

African-American Inst., New York, NY. School Services Div.

Four modules dealing with African culture are combined in this document. The first module discusses various life-styles of African women, including warrior, queen, ruler, and matriarch. A lesson plan uses a question-and-answer format to encourage discussion of the effects of tradition, society, and nation upon African women. Questions asked…

Using Ionizing Radiation Detectors. Module 11. Vocational Education Training in Environmental Health Sciences.

ERIC Educational Resources Information Center

Consumer Dynamics Inc., Rockville, MD.

This module, one of 25 on vocational education training for careers in environmental health occupations, contains self-instructional materials on using ionizing radiation detectors. Following guidelines for students and instructors and an introduction that explains what the student will learn are three lessons: (1) naming and telling the function…

Collecting Industrial Health Information. Module 5. Vocational Education Training in Environmental Health Sciences.

ERIC Educational Resources Information Center

Consumer Dynamics Inc., Rockville, MD.

This module, one of 25 on vocational education training for careers in environmental health occupations, contains self-instructional materials on collecting industrial health information. Following guidelines for students and instructors and an introduction that explains what the student will learn are three lessons: (1) collecting and organizing…

Calibrating Personal Air Monitoring. Module 7. Vocational Education Training in Environmental Health Sciences.

ERIC Educational Resources Information Center

Consumer Dynamics Inc., Rockville, MD.

This module, one of 25 on vocational education training for careers in environmental health occupations, contains self-instructional materials on calibrating personal air monitoring devices. Following guidelines for students and instructors and an introduction that explains what the student will learn are three lessons: (1) naming each part of the…

Performing Analyses for Waterborne Bacteria. Module 13. Vocational Education Training in Environmental Health Sciences.

ERIC Educational Resources Information Center

Consumer Dynamics Inc., Rockville, MD.

This module, one of 25 on vocational education training for careers in environmental health occupations, contains self-instructional materials on performing analyses for waterborne bacteria. Following guidelines for students and instructors and an introduction that explains what the student will learn are three lessons: (1) naming, sterilizing and…

Introduction to Production/Manufacturing Drafting. Drafting Module 8. Instructor's Guide.

ERIC Educational Resources Information Center

Missouri Univ., Columbia. Instructional Materials Lab.

This module, 1 of 10 in the Drafting curriculum guide developed in Missouri, contains 3 units of study that include some or all of the following components: performance objectives, lesson plans, information sheets, transparency masters, handouts, assignment sheets, job sheets, a unit test, and answers to the unit test. Special instructions on…

Travel and Transportation. An Adult Competency Education Learning Module.

ERIC Educational Resources Information Center

Wallace, Virginia

This instructional unit on travel and transportation is one of six Adult Competency Education Learning Modules designed for use in a program of competency-based instruction for students with intermediate reading level ability. It is self-contained and designed for immediate classroom use. Each of five lessons contains these types of materials:…

Obtaining Heat Stress Measurements. Module 15. Vocational Education Training in Environmental Health Sciences.

ERIC Educational Resources Information Center

Consumer Dynamics Inc., Rockville, MD.

This module, one of 25 on vocational education training for careers in environmental health occupations, contains self-instructional materials on obtaining heat stress measurements. Following guidelines for students and instructors and an introduction that explains what the student will learn are three lessons: (1) naming and describing the…

Infusing Alcohol and Drug Prevention with Existing Classroom Study Units: Exceptional Education.

ERIC Educational Resources Information Center

Valencia Community Coll., Orlando, FL.

This curriculum module, one of seven developed by the "Infusion Project," offers information and lessons on drug use prevention for integration into an existing seventh-grade exceptional education middle school curriculum for social skills, mathematics, science and language arts. The module, based on a type of interactive learning called…

Physical Therapy Aide. Instructor's Guide.

ERIC Educational Resources Information Center

Martin, James A.

This module was designed to assist educators in facilitating learning in health careers outside nursing. It may be used for classroom, on-the-job, or independent study. The module is organized in 10 units. Each unit includes one or more lessons that contain the following components: scope of unit, unit objectives, student's information assignment,…

Operating a Microwave Radiation Detection Monitor. Module 10. Vocational Education Training in Environmental Health Sciences.

ERIC Educational Resources Information Center

Consumer Dynamics Inc., Rockville, MD.

This module, one of 25 on vocational education training for careers in environmental health occupations, contains self-instructional materials on operating a microwave radiation detection monitor. Following guidelines for students and instructors and an introduction that explains what the student will learn are three lessons: (1) testing the…

Collecting Pests for Identification. Module 12. Vocational Education Training in Environmental Health Sciences.

ERIC Educational Resources Information Center

Consumer Dynamics Inc., Rockville, MD.

This module, one of 25 on vocational education training for careers in environmental health occupations, contains self-instructional materials on collecting pests for identification. Following guidelines for students and instructors and an introduction that explains what the student will learn are three lessons: (1) identifying the parts and…

Lessons Learned from the Node 1 Temperature and Humidity Control Subsystem Design

NASA Technical Reports Server (NTRS)

Williams, David E.

2010-01-01

Node 1 flew to the International Space Station (ISS) on Flight 2A during December 1998. To date the National Aeronautics and Space Administration (NASA) has learned a lot of lessons from this module based on its history of approximately two years of acceptance testing on the ground and currently its twelve years on-orbit. This paper will provide an overview of the ISS Environmental Control and Life Support (ECLS) design of the Node 1 Temperature and Humidity Control (THC) subsystem and it will document some of the lessons that have been learned to date for this subsystem and it will document some of the lessons that have been learned to date for these subsystems based on problems prelaunch, problems encountered on-orbit, and operational problems/concerns. It is hoped that documenting these lessons learned from ISS will help in preventing them in future Programs. 1

Mangroves and Seawalls. "Increased Pressure for Land Fill Will Cause More and More Stress to Natural Areas." Grades 7 and 8. A Three Lesson Unit. Student Learning Activity Module.

ERIC Educational Resources Information Center

Frank, James

This module is an activity/discussion-centered unit focusing on the importance of shoreline surface area. The module is part of a series designed to be used by teachers, students, and community members to help them utilize community resources in developing and teaching environmental concepts and responsibility, and in seeking ways to solve…

The Tuareg: Nature Changes a Life Style. Mini-Module.

ERIC Educational Resources Information Center

African-American Inst., New York, NY. School Services Div.

This module contains a description of the Tuareg society in Africa, a list of resources for teachers and students to learn how the African drought is affecting Tuareg life-style, and a lesson plan with eight questions for class discussion. The social strata are described within the Tuareg, ranging from nomadic herd-tending nobles to servants who…

The Celebration of Death: Two Folk Tales about DEath. Mini-Module.

ERIC Educational Resources Information Center

African-American Inst., New York, NY. School Services Div.

This module contains two African folk tales about death, two descriptions of African funerals, a lesson plan with 11 questions exploring the finality of and customs surrounding death, and a bibliography of five books which deal with African religious beliefs. The folk tales present concepts of death and immortality of the soul. The descriptions of…

Calibrating a Respirable Dust Sampling Device. Module 24. Vocational Education Training in Environmental Health Sciences.

ERIC Educational Resources Information Center

Consumer Dynamics Inc., Rockville, MD.

This module, one of 25 on vocational education training for careers in environmental health occupations, contains self-instructional materials on calibrating a respirable dust sampling device. Following guidelines for students and instructors and an introduction that explains what the student will learn, are three lessons: (1) naming each part of…

Preparation for Instruction. A Module of Instruction in Teacher Education. Prepared for Project RAFT.

ERIC Educational Resources Information Center

Handley, Herbert M., Ed.

This module, developed by the Research Applications for Teaching (RAFT) project, was written to assist students to write lesson plans that are effective and interactive. Students are given directions for the preparation of behavioral objectives and for the selection of appropriate instructional methodologies to meet the widely varying needs of…

Lessons Learned from the Node 1 Atmosphere Control and Storage and Water Recovery and Management Subsystem Design

NASA Technical Reports Server (NTRS)

Williams, David E.

2010-01-01

Node 1 flew to the International Space Station (ISS) on Flight 2A during December 1998. To date the National Aeronautics and Space Administration (NASA) has learned a lot of lessons from this module based on its history of approximately two years of acceptance testing on the ground and currently its twelve years on-orbit. This paper will provide an overview of the ISS Environmental Control and Life Support (ECLS) design of the Node 1 Atmosphere Control and Storage (ACS) and Water Recovery and Management (WRM) subsystems and it will document some of the lessons that have been learned to date for these subsystems based on problems prelaunch, problems encountered on-orbit, and operational problems/concerns. It is hoped that documenting these lessons learned from ISS will help in preventing them in future Programs.

Lessons Learned from the Node 1 Atmosphere Control and Storage and Water Recovery and Management Subsystem Design

NASA Technical Reports Server (NTRS)

Williams, David E.

2011-01-01

Node 1 flew to the International Space Station (ISS) on Flight 2A during December 1998. To date the National Aeronautics and Space Administration (NASA) has learned a lot of lessons from this module based on its history of approximately two years of acceptance testing on the ground and currently its twelve years on-orbit. This paper will provide an overview of the ISS Environmental Control and Life Support (ECLS) design of the Node 1 Atmosphere Control and Storage (ACS) and Water Recovery and Management (WRM) subsystems and it will document some of the lessons that have been learned to date for these subsystems based on problems prelaunch, problems encountered on-orbit, and operational problems/concerns. It is hoped that documenting these lessons learned from ISS will help in preventing them in future Programs.

Operations. Unit 21. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-21.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on business operations in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of…

Improving the 5th Formers' Continuous Writing Skills through the Creative Writing Module

ERIC Educational Resources Information Center

Murugiah, Mohana Ram

2013-01-01

Writing is a complex task. The development of students' writing skill depends on the teacher's teaching strategy and also the materials used in the writing lesson. In the present study, the effectiveness of a creative writing module was examined that was designed to improve the writing skill of a group of excellent students. It was added with…

Entering Adulthood: Creating a Healthy Environment. A Curriculum for Grades 9-12. Contemporary Health Series.

ERIC Educational Resources Information Center

Lloyd-Kolkin, Donna

This module is oriented toward information students in grades 9-12 about the impact of environmental hazards on human health, and to motivate them to take personal responsibility for their part in protecting the environment. Instructionally, the module utilizes a small group cooperative learning strategy, and is organized into nine lessons. Part 1…

Biomimicry as a route to new materials: what kinds of lessons are useful?

PubMed

Reed, Emily J; Klumb, Lisa; Koobatian, Maxwell; Viney, Christopher

2009-04-28

We consider the attributes of a successful engineered material, acknowledging the contributions of composition and processing to properties and performance. We recognize the potential for relevant lessons to be learned from nature, at the same time conceding both the limitations of such lessons and our need to be selective. We then give some detailed attention to the molecular biomimicry of filamentous phage, the process biomimicry of silk and the structure biomimicry of hippopotamus 'sweat', in each case noting that the type of lesson now being learned is not the same as the potential lesson that originally motivated the study.

A bioarchitectonic approach to the modular engineering of metabolism.

PubMed

Kerfeld, Cheryl A

2017-09-26

Dissociating the complexity of metabolic processes into modules is a shift in focus from the single gene/gene product to functional and evolutionary units spanning the scale of biological organization. When viewing the levels of biological organization through this conceptual lens, modules are found across the continuum: domains within proteins, co-regulated groups of functionally associated genes, operons, metabolic pathways and (sub)cellular compartments. Combining modules as components or subsystems of a larger system typically leads to increased complexity and the emergence of new functions. By virtue of their potential for 'plug and play' into new contexts, modules can be viewed as units of both evolution and engineering. Through consideration of lessons learned from recent efforts to install new metabolic modules into cells and the emerging understanding of the structure, function and assembly of protein-based organelles, bacterial microcompartments, a structural bioengineering approach is described: one that builds from an architectural vocabulary of protein domains. This bioarchitectonic approach to engineering cellular metabolism can be applied to microbial cell factories, used in the programming of members of synthetic microbial communities or used to attain additional levels of metabolic organization in eukaryotic cells for increasing primary productivity and as the foundation of a green economy.This article is part of the themed issue 'Enhancing photosynthesis in crop plants: targets for improvement'. © 2017 The Author(s).

Are online learning modules an effective way to deliver hand trauma management continuing medical education to emergency physicians?

PubMed

Williams, Jason G

2014-01-01

The enormity of modern medical knowledge and the rapidity of change have created increased need for ongoing or continuing medical education (CME) for physicians. Online CME is attractive for its availability at any time and any place, low cost and potentially increased effectiveness compared with traditional face-to-face delivery. To determine whether online CME modules are an effective method for delivering plastic surgery CME to primary care physicians. A needs assessment survey was conducted among all emergency and family physicians in Nova Scotia. Results indicated that this type of program was appealing, and that hand trauma related topics were most desired for CME. 7 Lesson Builder (SoftChalk LLC, www.softchalk.com) was used to construct a multimedia e-learning module that was distributed along with a pretest, post-test and feedback questionnaire. Quantitative (pre- and post-test scores) and qualitative (feedback responses) data were analyzed. The 32 participants who completed the study indicated that it was a positive and enjoyable experience, and that there was a need for more resources like this. Compared with pretest scores, there was a significant gain in knowledge following completion of the module (P=0.001). The present study demonstrated that an e-learning format is attractive for this population and effective in increasing knowledge. This positive outcome will lead to development of additional modules.

Brownfields City of Cleveland: Deconstruction Lessons Learned Report

EPA Pesticide Factsheets

This technical memorandum presents an overview of Cleveland’s current deconstruction initiative goals and lessons learned (in the Cleveland area) and potential strategies for addressing lessons learned.

Read, Play, and Learn! Storybook Activities for Young Children. The Transdisciplinary Play-Based Curriculum. Collection 1: Modules 1-8.

ERIC Educational Resources Information Center

Linder, Toni W.

Read, Play, and Learn is a play-based curriculum designed to promote growth across all of the areas of development important to a young child. With a school-year's worth of ready-to-use lessons or modules, the curriculum provides story-related activities centered around themes such as enjoying seasonal festivities, sharing emotions, making…

Operations. Unit 21. Level 2. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 302-21.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on operations in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 2 of learning--planning for a…

Operations. Unit 21. Level 3. Instructor Guide. PACE. Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 303-21.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on operations in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 3 of learning--starting and managing…

Record Keeping. Unit 17. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-17.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on recordkeeping in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of learning--understanding the…

Legal Issues. Unit 12. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-12.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on legal issues in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of learning--understanding the…

Global Markets. Unit 4. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-04.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on global markets in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of learning--understanding the…

Selling. Unit 16. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-16.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on selling in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of learning--understanding the…

Business Opportunities. Unit 3. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-3.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on business opportunities in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of…

Business Management. Unit 13. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-13.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on business management in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of…

Financial Analysis. Unit 18. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-18.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on financial analysis in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of learning--understanding…

Help for the Entrepreneur. Unit 6. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-06.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on help for entrepreneurs in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of…

Risk Management. Unit 20. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-20.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on risk management in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of learning--understanding…

Promotion. Unit 15. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-15.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on business promotion in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of learning--understanding…

Customer Credit. Unit 19. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-19.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on customer credit in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of learning--understanding…

Financing the Business. Unit 11. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-11.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on business financing in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of learning--understanding…

Promotion. Unit 15. Level 3. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 303-15.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on promotion in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 3 of learning--starting and managing…

Record Keeping. Unit 17. Level 2. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 302-17.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on recordkeeping in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 2 of learning--planning for a…

Financial Analysis. Unit 18. Level 3. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 303-18.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on financial analysis in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 3 of learning--starting and…

Financial Analysis. Unit 18. Level 2. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 302-18.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on financial analysis in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 2 of learning--planning for…

Pricing Strategy. Unit 10. Level 3. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 303-10.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on pricing strategy in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 3 of learning--starting and…

Pricing Strategy. Unit 10. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-10.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on pricing strategy in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of learning--understanding…

Business Opportunities. Unit 3. Level 2. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 302-3.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on business opportunities in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 2 of learning--planning…

Selling. Unit 16. Level 3. Instructor Guide. PACE. Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 303-16.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on selling in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 3 of learning--starting and managing…

Read, Play, and Learn! Storybook Activities for Young Children. The Transdisciplinary Play-Based Curriculum. Collection 2: Modules 9-16.

ERIC Educational Resources Information Center

Linder, Toni W.

Read, Play, and Learn is a play-based curriculum designed to promote growth across all of the areas of development important to a young child. With a school-year's worth of ready-to-use lessons or modules, the curriculum provides story-related activities centered around themes such as enjoying seasonal festivities, sharing emotions, making…

Marketing Analysis. Unit 8. Level 2. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 302-8.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on marketing analysis in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 2 of learning--planning for…

Marketing Analysis. Unit 8. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-8.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on marketing analysis in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of learning--understanding…

Legal Issues. Unit 12. Level 3. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 303-12.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on legal issues in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 3 of learning--starting and…

Human Resources. Unit 14. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-14.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on human resources in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of learning--understanding…

Selling. Unit 16. Level 2. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 302-16.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on selling in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 2 of learning--planning for a business…

Marketing Analysis. Unit 8. Level 3. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 303-8.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on marketing analysis in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 3 of learning--starting and…

Location. Unit 9. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-09.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on locating a business in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of…

Location. Unit 9. Level 2. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 302-09.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on locating a business in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 2 of learning--planning for…

Promotion. Unit 15. Level 2. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 302-15.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on promotion in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 2 of learning--planning for a…

Location. Unit 9. Level 3. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 303-09.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on location in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 3 of learning--starting and managing…

Cardiac stem cell therapy and arrhythmogenicity: prometheus and the arrows of Apollo and Artemis.

PubMed

Lyon, Alexander R; Harding, Sian E; Peters, Nicholas S

2008-09-01

Cardiac cell therapy is an expanding scientific field which is yielding new insights into the pathogenesis of cardiac disease and offers new therapeutic strategies. Inherent to both these areas of research are the electrical properties of individual cells, the electrical interplay between cardiomyocytes, and their roles in arrhythmogenesis. This review discusses the potential mechanisms by which various candidate cells for cardiac therapy may modulate the ventricular arrhythmic substrate and highlights the data and lessons learnt from the clinical cardiac cell therapy trials published to date. Pro- and antiarrhythmic mechanistic factors are discussed, and the importance of their consideration in the design of any future clinical cell therapy trials.

Nuclear Forensics for High School Science

NASA Astrophysics Data System (ADS)

Mader, Catherine; Doss, Heide; Plisch, Monica; Isola, Drew; Mirakovitz, Kathy

2011-04-01

We developed an education module on nuclear forensics, designed for high school science classrooms. The lessons include a mix of hands-on activities, computer simulations, and written exercises. Students are presented with realistic scenarios designed to develop their knowledge of nuclear science and its application to nuclear forensics. A two-day teacher workshop offered at Hope College attracted 20 teachers. They were loaned kits to implement activities with their students, and each teacher spent 3--7 days on the lessons. All who reported back said they would do it again and would share the lessons with colleagues. Many said that access to equipment and ready-made lessons enabled them to expand what they taught about nuclear science and introduce nuclear forensics. A few teachers invited guest speakers to their classroom, which provided an excellent opportunity to share career information with students. We acknowledge generous support from the Department of Homeland Security and the AIP Meggars Award.

ISS Utilization Potential for 2011-2020 and Beyond

NASA Astrophysics Data System (ADS)

Askew, R.; Chabrow, J.; Nakagawa, R.

The US concept for a permanent human presence in space as directed by President Ronald Reagan in 1984 was called Space Station Freedom. This was the precursor to the International Space Station (ISS) that now orbits the earth. The first element of the ISS, Zarya, was launched November 20, 1998. The launch of STS-133 provides the final component of the assembly, the Multi-Purpose Logistics Module (MPLM). During the assembly the ISS was utilized to the extent possible for the conduct of scientific research and technology development, and for the development of enhancements to the ISS capabilities. These activities have resulted in a significant database of lessons learned regarding operations, both of the ISS platform as well as in the conduct of research. For the coming decade utilization of the ISS will be impacted by how these lessons learned are used to improve operations. Access to the ISS and to its capabilities will determine the types of projects that can use the ISS. Perhaps the most critical limitation is the funds that must be invested by potential users of the ISS. This paper examines the elements that have been identified as impediments to utilization of the ISS by both basic researchers and by the private sector over the past decade and provides an assessment of which of these are likely to be satisfactorily altered and on what time scale.

Types of Ownership. Unit 7. Level 3. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 303-07.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on types of ownership in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 3 of learning--starting and…

The Nature of Small Business. Unit 2. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-02.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on small business in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of learning--understanding the…

Types of Ownership. Unit 7. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-07.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on types of ownership in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of learning--understanding…

The Business Plan. Unit 5. Level 1. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 301-5.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on business plans in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 1 of learning--understanding the…

Pricing Strategy. Unit 10. Level 2. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 302-10.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on pricing strategy in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 2 of learning--planning for a…

The Nature of Small Business. Unit 2. Level 3. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 303-02.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on the nature of small business in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 3 of…

Financing the Business. Unit 11. Level 3. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 303-11.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on business finance in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 3 of learning--starting and…

Global Markets. Unit 4. Level 2. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 302-04.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on global markets in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 2 of learning--planning for a…

The Business Plan. Unit 5. Level 3. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 303-5.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on business plans in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 3 of learning--starting and…

Legal Issues. Unit 12. Level 2. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 302-12.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on legal issues in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 2 of learning--planning for a…

Help for the Entrepreneur. Unit 6. Level 2. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 302-06.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on help for entrepreneurs in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 2 of learning--planning…

Help for the Entrepreneur. Unit 6. Level 3. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 303-06.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on help for the entrepreneur in the PACE (Program for Acquiring Competence in Entrepreneurship) Program includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 3 of learning--starting…

Normal operation and maintenance safety lessons from the ITER US PbLi test blanket module program for a US FNSF and DEMO

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

L. C. Cadwallader; C. P. C. Wong; M. Abdou

2014-10-01

A leading power reactor breeding blanket candidate for a fusion demonstration power plant (DEMO) being pursued by the US Fusion Community is the Dual Coolant Lead Lithium (DCLL) concept. The safety hazards associated with the DCLL concept as a reactor blanket have been examined in several US design studies. These studies identify the largest radiological hazards as those associated with the dust generation by plasma erosion of plasma blanket module first walls, oxidation of blanket structures at high temperature in air or steam, inventories of tritium bred in or permeating through the ferritic steel structures of the blanket module andmore » blanket support systems, and the 210Po and 203Hg produced in the PbLi breeder/coolant. What these studies lack is the scrutiny associated with a licensing review of the DCLL concept. An insight into this process was gained during the US participation in the International Thermonuclear Experimental Reactor (ITER) Test Blanket Module (TBM) Program. In this paper we discuss the lessons learned during this activity and make safety proposals for the design of a Fusion Nuclear Science Facility (FNSF) or a DEMO that employs a lead lithium breeding blanket.« less

Delivering safer immunotherapies for cancer

PubMed Central

Milling, Lauren; Zhang, Yuan; Irvine, Darrell J.

2017-01-01

Cancer immunotherapy is now a powerful clinical reality, with a steady progression of new drug approvals and a massive pipeline of additional treatments in clinical and preclinical development. However, modulation of the immune system can be a double-edged sword: Drugs that activate immune effectors are prone to serious non-specific systemic inflammation and autoimmune side effects. Drug delivery technologies have an important role to play in harnessing the power of immune therapeutics while avoiding on-target/off-tumor toxicities. Here we review mechanisms of toxicity for clinically-relevant immunotherapeutics, and discuss approaches based in drug delivery technology to enhance the safety and potency of these treatments. These include strategies to merge drug delivery with adoptive cellular therapies, targeting immunotherapies to tumors or select immune cells, and localizing therapeutics intratumorally. Rational design employing lessons learned from the drug delivery and nanomedicine fields has the potential to facilitate immunotherapy reaching its full potential. PMID:28545888

Development of Northeast Asia Nuclear Power Plant Accident Simulator.

PubMed

Kim, Juyub; Kim, Juyoul; Po, Li-Chi Cliff

2017-06-15

A conclusion from the lessons learned after the March 2011 Fukushima Daiichi accident was that Korea needs a tool to estimate consequences from a major accident that could occur at a nuclear power plant located in a neighboring country. This paper describes a suite of computer-based codes to be used by Korea's nuclear emergency response staff for training and potentially operational support in Korea's national emergency preparedness and response program. The systems of codes, Northeast Asia Nuclear Accident Simulator (NANAS), consist of three modules: source-term estimation, atmospheric dispersion prediction and dose assessment. To quickly assess potential doses to the public in Korea, NANAS includes specific reactor data from the nuclear power plants in China, Japan and Taiwan. The completed simulator is demonstrated using data for a hypothetical release. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Development, Implementation, and Assessment of Climate Curricular Materials for Introductory Undergraduates: Lessons Learned from the InTeGrate Project's Climate of Change Module

NASA Astrophysics Data System (ADS)

Walker, B.; Fadem, C. M.; Shellito, L. J.

2014-12-01

Designing climate change curricular materials suitable for wide adoption across institutions and academic disciplines (including those outside of the geosciences) requires collaboration among faculty at different types of institutions and consideration of a variety of student populations, learning styles, and course formats. The Interdisciplinary Teaching of Geoscience for a Sustainable Future (InTeGrate) project, an NSF STEP Center program, provides opportunities for faculty to develop 2-3 week teaching modules to engage students in understanding the intersections between geoscience topics and societal issues. From 2012-2014, a team of 3 faculty from a liberal arts college, comprehensive university, and community college developed, implemented, assessed, and revised a 2-3 week module for introductory undergraduates entitled "Climate of change: interactions and feedbacks between water, air, and ice". The module uses authentic atmosphere, ocean, and cryosphere data from several regions to illustrate how climate impacts human societies and that the climate system has interacting components complicated by feedbacks, uncertainties, and human behavioral decisions. Students also consider past and present human adaptations to climate fluctuations. The module was piloted in introductory geology, meteorology, and oceanography courses during the 2012-2013 academic year, during which time formative and summative assessments were administered and used to modify the curricular materials. We will provide an overview of the module's content, instructional strategies involved in implementing the module, and methods of formative and summative assessment. We will also report on lessons learned during the development, piloting, revision, and publishing process, the importance of fostering partnerships between faculty from different institution types, and design approaches that promote widespread adoption of climate curricular materials.

Financing the Business. Unit 11. Level 2. Instructor Guide. PACE: Program for Acquiring Competence in Entrepreneurship. Third Edition. Research & Development Series No. 302-11. Series No. 302-11.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center on Education and Training for Employment.

This instructor guide for a unit on business financing in the PACE (Program for Acquiring Competence in Entrepreneurship) curriculum includes the full text of the student module and lesson plans, instructional suggestions, and other teacher resources. The competencies that are incorporated into this module are at Level 2 of learning--planning for…

Animated software training via the internet: lessons learned

NASA Technical Reports Server (NTRS)

Scott, C. J.

2000-01-01

The Mission Execution and Automation Section, Information Technologies and Software Systems Division at the Jet Propulsion Laboratory, recently delivered an animated software training module for the TMOD UPLINK Consolidation Task for operator training at the Deep Space Network.

Education on organ donation and transplantation in primary school; teachers' support and the first results of a teaching module

PubMed Central

Siebelink, Marion J.; Van de Wiel, Harry B. M.

2017-01-01

Organ and tissue donation can also involve children. Because of its sensitivity, this topic requires careful decision making. Children have the ability to carefully reflect on this subject and enjoy participating in family discussions about it. Therefore, what children need is proper information. When schools are used to educate children about this subject, information about teacher support for this type of lesson along with its effects on the depth of family discussions is important. Methods: A questionnaire was sent to all 7,542 primary schools in the Netherlands. The goal was to gather information on teachers’ perspectives about a neutral lesson devoted to organ and tissue donation, and also on the best age to start giving such a lesson. The second part of our study examined the effects of a newly developed lesson among 269 primary school pupils. The school response was 23%. Of these, 70% were positive towards a lesson; best age to start was 10–11 years. Pupils reported 20% more family discussions after school education and enjoyed learning more about this topic. There is significant support in primary schools for a school lesson on organ and tissue donation. Educational programs in schools support family discussions. PMID:28531238

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…

Paint Bucket Polygons

ERIC Educational Resources Information Center

Edwards, Michael Todd; Harper, Suzanne R.

2010-01-01

During a two-week summer professional development workshop, teams of intermediate-level school teachers and college methods instructors crafted mathematics learning modules--activities, lesson plans, work sheets, and technology-oriented tasks--with the primary goal of strengthening students' understanding of various geometric concepts. They recast…

Counter Trafficking System Development "Analysis Training Program"

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

Peterson, Dennis C.

This document will detail the training curriculum for the Counter-Trafficking System Development (CTSD) Analysis Modules and Lesson Plans are derived from the United States Military, Department of Energy doctrine and Lawrence Livermore National Laboratory (LLNL), Global Security (GS) S Program.

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.

Bee SAFE, a Skill-Building Intervention to Enhance CAM Health Literacy: Lessons Learned.

PubMed

Shreffler-Grant, Jean; Nichols, Elizabeth G; Weinert, Clarann

2018-05-01

The purpose is to describe a feasibility study of a skill-building intervention to enhance health literacy about complementary and alternative (CAM) therapies among older rural adults and share lessons learned. A study was designed to examine the feasibility of an intervention to enhance CAM health literacy. The theme was "Bee SAFE" for Be a wise user of CAM, Safety, Amount, From where, and Effect. Modules were presented face to face and by webinar with older adults at a senior center in one small rural community. The team achieved its purpose of designing, implementing, and evaluating the intervention and assessing if it could be implemented in a rural community. The implementation challenges encountered and lessons learn are discussed. By improving CAM health literacy, older rural adults with chronic health conditions can make well-reasoned decisions about using CAM for health promotion and illness management. The goal is to implement the Bee SAFE intervention in other rural communities; thus team members were attentive to lessons to be learned before investing time, effort, and expense in the larger intervention. It is hoped that the lessons learned can be instructive to others planning projects in rural communities.

Solid-State Lighting. Early Lessons Learned on the Way to Market

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

Sandahl, L. J.; Cort, K. A.; Gordon, K. L.

2014-01-01

Analysis of issues and lessons learned during the early stages of solid-state lighting market introduction in the U.S., which also summarizes early actions taken to avoid potential problems anticipated based on lessons learned from the market introduction of compact fluorescent lamps.

Partial Testing Can Potentiate Learning of Tested and Untested Material from Multimedia Lessons

ERIC Educational Resources Information Center

Yue, Carole L.; Soderstrom, Nicholas C.; Bjork, Elizabeth Ligon

2015-01-01

Test-potentiated learning occurs when testing renders a subsequent study period more effective than it would have been without an intervening test. We examined whether testing only a subset of material from a multimedia lesson would potentiate the restudy of both tested and untested material. In Experiments 1a and 1b, participants studied a…

Experimenting with Extinction

ERIC Educational Resources Information Center

DeSantis, Larisa; DeSantis, Derek

2017-01-01

This article describes a lesson in which high school biology, ecology, environmental science, anatomy, and physiology students can devise hypotheses and test them with scientific data, identify unanswered questions, and design an additional study to answer those questions. This module connects students with exciting research and current science…

WHC significant lessons learned 1993--1995

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

Bickford, J.C.

1997-12-12

A lesson learned as defined in DOE-STD-7501-95, Development of DOE Lessons Learned Programs, is: A ``good work practice`` or innovative approach that is captured and shared to promote repeat applications or an adverse work practice or experience that is captured and shared to avoid a recurrence. The key word in both parts of this definition is ``shared``. This document was published to share a wide variety of recent Hanford experiences with other DOE sites. It also provides a valuable tool to be used in new employee and continuing training programs at Hanford facilities and at other DOE locations. This manualmore » is divided into sections to facilitate extracting appropriate subject material when developing training modules. Many of the bulletins could be categorized into more than one section, however, so examination of other related sections is encouraged.« less

2013 Philip S. Portoghese Medicinal Chemistry Lectureship: Drug Discovery Targeting Allosteric Sites†

PubMed Central

2015-01-01

The identification of sites on receptors topographically distinct from the orthosteric sites, so-called allosteric sites, has heralded novel approaches and modes of pharmacology for target modulation. Over the past 20 years, our understanding of allosteric modulation has grown significantly, and numerous advantages, as well as caveats (e.g., flat structure–activity relationships, species differences, “molecular switches”), have been identified. For multiple receptors and proteins, numerous examples have been described where unprecedented levels of selectivity are achieved along with improved physiochemical properties. While not a panacea, these novel approaches represent exciting opportunities for tool compound development to probe the pharmacology and therapeutic potential of discrete molecular targets, as well as new medicines. In this Perspective, in commemoration of the 2013 Philip S. Portoghese Medicinal Chemistry Lectureship (LindsleyC. W.Adventures in allosteric drug discovery. Presented at the 246th National Meeting of the American Chemical Society, Indianapolis, IN, September 10, 2013; The 2013 Portoghese Lectureship), several vignettes of drug discovery campaigns targeting novel allosteric mechanisms will be recounted, along with lessons learned and guidelines that have emerged for successful lead optimization. PMID:25180768

Achieving optimal growth: lessons from simple metabolic modules

NASA Astrophysics Data System (ADS)

Goyal, Sidhartha; Chen, Thomas; Wingreen, Ned

2009-03-01

Metabolism is a universal property of living organisms. While the metabolic network itself has been well characterized, the logic of its regulation remains largely mysterious. Recent work has shown that growth rates of microorganisms, including the bacterium Escherichia coli, correlate well with optimal growth rates predicted by flux-balance analysis (FBA), a constraint-based computational method. How difficult is it for cells to achieve optimal growth? Our analysis of representative metabolic modules drawn from real metabolism shows that, in all cases, simple feedback inhibition allows nearly optimal growth. Indeed, product-feedback inhibition is found in every biosynthetic pathway and constitutes about 80% of metabolic regulation. However, we find that product-feedback systems designed to approach optimal growth necessarily produce large pool sizes of metabolites, with potentially detrimental effects on cells via toxicity and osmotic imbalance. Interestingly, the sizes of metabolite pools can be strongly restricted if the feedback inhibition is ultrasensitive (i.e. with high Hill coefficient). The need for ultrasensitive mechanisms to limit pool sizes may therefore explain some of the ubiquitous, puzzling complexity found in metabolic feedback regulation at both the transcriptional and post-transcriptional levels.

Lessons from the Johns Hopkins Multi-Disciplinary Venous Thromboembolism (VTE) Prevention Collaborative

PubMed Central

Streiff, Michael B; Carolan, Howard T; Hobson, Deborah B; Kraus, Peggy S; Holzmueller, Christine G; Demski, Renee; Lau, Brandyn D; Biscup-Horn, Paula; Pronovost, Peter J

2012-01-01

Problem Venous thromboembolism (VTE) is a common cause of potentially preventable mortality, morbidity, and increased medical costs. Risk-appropriate prophylaxis can prevent most VTE events, but only a small fraction of patients at risk receive this treatment. Design Prospective quality improvement programme. Setting Johns Hopkins Hospital, Baltimore, Maryland, USA. Strategies for change A multidisciplinary team established a VTE Prevention Collaborative in 2005. The collaborative applied the four step TRIP (translating research into practice) model to develop and implement a mandatory clinical decision support tool for VTE risk stratification and risk-appropriate VTE prophylaxis for all hospitalised adult patients. Initially, paper based VTE order sets were implemented, which were then converted into 16 specialty-specific, mandatory, computerised, clinical decision support modules. Key measures for improvement VTE risk stratification within 24 hours of hospital admission and provision of risk-appropriate, evidence based VTE prophylaxis. Effects of change The VTE team was able to increase VTE risk assessment and ordering of risk-appropriate prophylaxis with paper based order sets to a limited extent, but achieved higher compliance with a computerised clinical decision support tool and the data feedback which it enabled. Risk-appropriate VTE prophylaxis increased from 26% to 80% for surgical patients and from 25% to 92% for medical patients in 2011. Lessons learnt A computerised clinical decision support tool can increase VTE risk stratification and risk-appropriate VTE prophylaxis among hospitalised adult patients admitted to a large urban academic medical centre. It is important to ensure the tool is part of the clinician’s normal workflow, is mandatory (computerised forcing function), and offers the requisite modules needed for every clinical specialty. PMID:22718994

Design of selective nuclear receptor modulators: RAR and RXR as a case study.

PubMed

de Lera, Angel R; Bourguet, William; Altucci, Lucia; Gronemeyer, Hinrich

2007-10-01

Retinoic acid receptors (RARs) and retinoid X receptors (RXRs) are members of the nuclear receptor superfamily whose effects on cell growth and survival can be modulated therapeutically by small-molecule ligands. Although compounds that target these receptors are powerful anticancer drugs, their use is limited by toxicity. An improved understanding of the structural biology of RXRs and RARs and recent advances in the chemical synthesis of modified retinoid and rexinoid ligands should enable the rational design of more selective agents that might overcome such problems. Here, we review structural data for RXRs and RARs, discuss strategies in the design of selective RXR and RAR modulators, and consider lessons that can be learned for the design of selective nuclear-receptor modulators in general.

Lessons learned: a pilot study on occupational therapy effectiveness for children with sensory modulation disorder.

PubMed

Miller, Lucy Jane; Schoen, Sarah A; James, Katherine; Schaaf, Roseann C

2007-01-01

The purpose of this pilot study was to prepare for a randomized controlled study of the effectiveness of occupational therapy using a sensory integration approach (OT-SI) with children who have sensory processing disorders (SPD). A one-group pretest, posttest design with 30 children was completed with a subset of children with SPD, those with sensory modulation disorder. Lessons learned relate to (a) identifying a homogeneous sample with quantifiable inclusion criteria, (b) developing an intervention manual for study replication and a fidelity to treatment measure, (c) determining which outcomes are sensitive to change and relate to parents' priorities, and (d) clarifying rigorous methodologies (e.g., blinded examiners, randomization, power). A comprehensive program of research is needed, including multiple pilot studies to develop enough knowledge that high-quality effectiveness research in occupational therapy can be completed. Previous effectiveness studies in OT-SI have been single projects not based on a unified long-term program of research.

"Lesson Study" as Professional Culture in Japanese Schools: An Historical Perspective on Elementary Classroom Practices

ERIC Educational Resources Information Center

Arani, Mohammad Reza Sarkar; Keisuke, Fukaya; Lassegard, James P.

2010-01-01

This research examines "lesson study" as a traditional model of creating professional knowledge in schools. "Lesson study," typically defined as teachers' classroom based collaborative research, has a long history in Japan as a shared professional culture with potential for enhancing learning, enriching classroom activities and…

Habitat Demonstration Unit (HDU) Pressurized Excursion Module (PEM) Systems Integration Strategy

NASA Technical Reports Server (NTRS)

Gill, Tracy; Merbitz, Jerad; Kennedy, Kriss; Tri, Terry; Toups, Larry; Howe, A. Scott

2011-01-01

The Habitat Demonstration Unit (HDU) project team constructed an analog prototype lunar surface laboratory called the Pressurized Excursion Module (PEM). The prototype unit subsystems were integrated in a short amount of time, utilizing a rapid prototyping approach that brought together over 20 habitation-related technologies from a variety of NASA centers. This paper describes the system integration strategies and lessons learned, that allowed the PEM to be brought from paper design to working field prototype using a multi-center team. The system integration process was based on a rapid prototyping approach. Tailored design review and test and integration processes facilitated that approach. The use of collaboration tools including electronic tools as well as documentation enabled a geographically distributed team take a paper concept to an operational prototype in approximately one year. One of the major tools used in the integration strategy was a coordinated effort to accurately model all the subsystems using computer aided design (CAD), so conflicts were identified before physical components came together. A deliberate effort was made following the deployment of the HDU PEM for field operations to collect lessons learned to facilitate process improvement and inform the design of future flight or analog versions of habitat systems. Significant items within those lessons learned were limitations with the CAD integration approach and the impact of shell design on flexibility of placing systems within the HDU shell.

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;…

Carpentry and Finishing Procedures. Building Maintenance. Module II. Instructor's Guide.

ERIC Educational Resources Information Center

Hawk, Sam; Brunk, Art

This curriculum guide, keyed to the building maintenance competency profile developed by industry and education professionals, provides three units on carpentry and finishing procedures. The first unit, Exterior Carpentry, contains the following lessons: carpentry safety procedures, ladder and scaffolding safety, door installation/repair,…

Beginning English: Resource Materials To Accompany the Instructional Guide.

ERIC Educational Resources Information Center

Brower, Lynne

Resource materials for English-as-a-Second-Language (ESL) teachers are presented in this volume. Eighteen modules, each presented weekly, include personal and social/cultural topics as well as grammar lessons. They cover the following information: personal information; compliments, congratulations, thanking; basic emotions; nationality words;…

HDU Pressurized Excursion Module (PEM) Prototype Systems Integration

NASA Technical Reports Server (NTRS)

Gill, Tracy R.; Kennedy, Kriss; Tri, Terry; Toups, Larry; Howe, A. Scott

2010-01-01

The Habitat Demonstration Unit (HDU) project team constructed an analog prototype lunar surface laboratory called the Pressurized Excursion Module (PEM). The prototype unit subsystems were integrated in a short amount of time, utilizing a skunk-works approach that brought together over 20 habitation-related technologies from a variety of NASA centers. This paper describes the system integration strategies and lessons learned, that allowed the PEM to be brought from paper design to working field prototype using a multi-center team. The system integration process included establishment of design standards, negotiation of interfaces between subsystems, and scheduling fit checks and installation activities. A major tool used in integration was a coordinated effort to accurately model all the subsystems using CAD, so that conflicts were identified before physical components came together. Some of the major conclusions showed that up-front modularity that emerged as an artifact of construction, such as the eight 45 degree "pie slices" making up the module whose steel rib edges defined structural mounting and loading points, dictated much of the configurational interfaces between the major subsystems and workstations. Therefore, 'one of the lessons learned included the need to use modularity as a tool for organization in advance, and to work harder to prevent non-critical aspects of the platform from dictating the modularity that may eventually inform the fight system.

Search for technological advantages and commercial success in sensor applications: lessons of industrial trials for fiber multianalyzer technology

NASA Astrophysics Data System (ADS)

McMillan, Norman D.; Baker, M.; O'Neill, M.; Smith, Stuart; Augousti, Andreas T.; Mason, Julian; Ryan, Bernard; Ryan, R. A.

1999-01-01

The multianalyzer is a powerful amplitude modulated fiber optic sensor which is perhaps quite typical of so many sensor innovations in that it is a technology looking for an application. Consequently, a series of collaborations with fruit juice, brewing, distilling, biotechnology and polymer industries were made with the objective of identifying potential applications of the multianalyzer. An assessment of these interactions is made for each of the industrial fields explored, by giving for each, just one positive result from the work. The results are then critically assessed. While these studies have illustrated the universal nature of the technology, in every case, lessons have been drawn of a general nature. This experience in particular underlined the difficulty in acceptance of a fiber based technology in industrial process monitoring, against the backdrop of the conservative practice of industry with long established instrumentation. The hard won experience of this product development has shown the vital important of technologists understanding the difference between the marketing concepts of features, benefits and advantages. Three categories of conclusions are drawn, the technical, the commercial, and finally, conclusions drawn from generalizations of the project by the Kingston partners based on their own independent experience in sensor development involving industrial and medical collaborations.

Selecting healthcare information systems provided by third-party vendors: a mind map beyond the manuals.

PubMed

Gortzis, Lefteris G

2010-01-01

The selection of a new healthcare information system (HIS) has always been a daunting process for clinicians, health care providers and policy makers. The objective of this study is to present the lessons learned and the main findings from several relevant case studies to support this process. Data were collected by retrospectively reviewing the summative results of three well-established systems, acquiring feedback from two E.U. projects, and conducting semi-structured interviews with a number of collaborators involved in electronic healthcare interventions. Selection issues were identified and classified into the following five categories: (i) data creation, (ii) data management, (iii) data sharing, (iv) data presentation and (v) modules management. A mind map was also structured to provide a more manageable list of issues concerning the most common electronic clinical technologies (e-CT). The vendor manual is intended as an overview of the merchandise e-CT and therefore has limited potential in supporting effectively the selection process of a new HIS. The present classification and the mind map - based on lessons learned - provide a ready-to-use toolkit for supporting the HIS selection process when healthcare organisations are unable to employ research development groups to lay the groundwork for building a new HIS from scratch.

Mathematical Proof. Description of Teacher Inservice Education Materials.

ERIC Educational Resources Information Center

National Education Association, Washington, DC. Project on Utilization of Inservice Education R & D Outcomes.

The learning module described here is designed to help teachers plan and present a lesson on mathematical proof to pupils. The main topics covered are structure, hypothesis and conclusion, analysis, contrapositive, proof by contradiction, part proof worksheet, and conclusion and posttest. This descriptive report provides information on the…

Disinfection of Common Waterborne Pathogens

ERIC Educational Resources Information Center

Swim, Edward W.

2010-01-01

As part of an integrative learning experience at the end of a sophomore Calculus II course at the United States Military Academy, this project served as a multidisciplinary problem-solving exercise that explored the connections among mathematics, biology, and other fields of study. During a seven-lesson block of instruction, this module was…

RISE: The Online Professional Development Choice for Secondary Teachers.

ERIC Educational Resources Information Center

Tabor, Kara; Meyers, Jane Slater

2002-01-01

Explains San Diego County Office of Education's "Reading in Secondary Education" (RISE), an online series of nine professional development modules for secondary teachers and administrators, intended for use in staff development groups or by individual educators. Notes that the program combines video, Web information, lesson plans, and Internet…

Systems Concepts Effectively Taught Using Systems Practices

ERIC Educational Resources Information Center

Ludwig, Claudia; Baliga, Nitin S.

2008-01-01

This article describes two lessons within the authors' education module entitled, Ecological Networks, that successfully teaches introductory systems content to middle and high school students. To catch students' attention when teaching these new concepts, they decided to use a network that was familiar and fun for students--a cell-phone…

Floriculture Aide.

ERIC Educational Resources Information Center

Martin, Joyce; Looney, Era

Designed for use in a self-paced, open-entry/open-exit vocational training program for a floriculture aide, this program guide is one of six for teachers of adult women offenders from a correctional institution. Module topic outlines and sample lesson plans are presented on eleven topics: occupational opportunities in the retail florist industry;…

For Earth's Sake: Lessons in Population and the Environment.

ERIC Educational Resources Information Center

Brouse, Deborah E.; Wasserman, Pamela B.

Intended to introduce young people to the remarkable interconnectedness of people and the environment, this middle school teaching kit is designed to give students an understanding of important population and environmental concepts while promoting a sense of individual responsibility for stewardship of the earth. The teaching modules in the kit…

Distance Education: An Evolving Instructional Technology Application.

ERIC Educational Resources Information Center

Dwyer, Francis

1999-01-01

Focuses on the several levels of questions that need to be considered before planning and implementing a distance education program. Discusses systems procedures to be followed in developing pilot lessons (modules) prior to "rapid prototyping." Concludes by providing a generic research plan for ensuring the development of sustained quality…

Facilitating an Elementary Engineering Design Process Module

ERIC Educational Resources Information Center

Hill-Cunningham, P. Renee; Mott, Michael S.; Hunt, Anna-Blair

2018-01-01

STEM education in elementary school is guided by the understanding that engineering represents the application of science and math concepts to make life better for people. The Engineering Design Process (EDP) guides the application of creative solutions to problems. Helping teachers understand how to apply the EDP to create lessons develops a…

The Indiana Science Initiative: Lessons from a Classroom Observation Study

ERIC Educational Resources Information Center

Cook, Nicole D.; Walker, William S.; Weaver, Gabriela C.; Sorge, Brandon H.

2015-01-01

The Indiana Science Initiative (ISI) is a systemic effort to reform K-8 science education. The program provides teachers with professional development, reform-oriented science modules, and materials support. To examine the impact of the initiative's professional development, a participant observation study was conducted in the program's pilot…

Health Care and Services for Consumers.

ERIC Educational Resources Information Center

Daugherty, Mabel

This module, consisting of materials for use in conducting a consumer education mini-course, deals with health care and services for consumers. Covered in the individual lessons are the following topics: understanding what is and is not covered by Medicare, assessing the need for private health insurance, purchasing private health insurance,…

Water Pollution, Environmental Science Curriculum Guide Supplement.

ERIC Educational Resources Information Center

McKenna, Harold J.

This curriculum guide is a 40-day unit plan on water pollution developed, in part, from the National Science Foundation Environmental Science Institutes' Ninth Grade Environmental Science Curriculum Guide. This unit contains teacher lesson plans, suggested teacher and student modules, case studies, and activities to be developed by teachers…

Incorporating Cutting Edge Scientific Results from the Margins-Geoprisms Program into the Undergraduate Curriculum: The Subduction Factory

NASA Astrophysics Data System (ADS)

Penniston-Dorland, S.; Stern, R. J.; Edwards, B. R.; Kincaid, C. R.

2014-12-01

The NSF-MARGINS Program funded a decade of research on continental margin processes. The NSF-GeoPRISMS Mini-lesson Project, funded by NSF-TUES, is designed to integrate fundamental results from the MARGINS program into open-source college-level curriculum. Three Subduction Factory (SubFac) mini-lessons were developed as part of this project. These include hands-on examinations of data sets representing 3 key components of the subduction zone system: 1) Heat transfer in the subducted slab; 2) Metamorphic processes happening at the plate interface; and 3) Typical magmatic products of arc systems above subduction zones. Module 1: "Slab Temperatures Control Melting in Subduction Zones, What Controls Slab Temperature?" allows students to work in groups using beads rolling down slopes as an analog for the mathematics of heat flow. Using this hands-on, exploration-based approach, students develop an intuition for the mathematics of heatflow and learn about heat conduction and advection in the subduction zone environment. Module 2: "Subduction zone metamorphism" introduces students to the metamorphic rocks that form as the subducted slab descends and the mineral reactions that characterize subduction-related metamorphism. This module includes a suite of metamorphic rocks available for instructors to use in a lab, and exercises in which students compare pressure-temperature estimates obtained from metamorphic rocks to predictions from thermal models. Module 3: "Central American Arc Volcanoes, Petrology and Geochemistry" introduces students to basic concepts in igneous petrology using the Central American volcanic arc, a MARGINS Subduction Factory focus site, as an example. The module relates data from two different volcanoes - basaltic Cerro Negro (Nicaragua) and andesitic Ilopango (El Salvador) including hand sample observations and major element geochemistry - to explore processes of mantle and crustal melting and differentiation in arc volcanism.

Hands-on lessons in ergonomics for youth

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

Bennett, C; Alexandre, M; Jacobs, K

Ergonomics risk factors apply to everybody. Numerous adults have experienced disabling injuries related to use of computers and other forms of technology. Now children are using technology even more than adults. Increasingly ergonomics risk factors are being recognized as present in the world of children. Outreach to schools and the surrounding community by employers may help protect the future work force. A growing body of researchers believe that children can benefit from the early introduction of ergonomics awareness and preventative measures. While individual representatives of the educational system may embrace the concept of introducing ergonomics into the classroom, a numbermore » of barriers can prevent implementation of integrated programs. Some of the barriers to introducing ergonomics in schools have been absence of a tie to educational standards, the existing demands on teaching hours, and the absence of easily executable lesson plans. Ergonomics is rarely included in teacher training and professional ergonomics expertise is needed for the development of a class-based program. As part of Strategic Vision plan for 2025, a National Laboratory identified community outreach and the future workforces as key areas for initiatives. A series of hands-on interactive modules have been developed by professional ergonomics specialists. They are being tested with elementary, middle and high school students. Where possible, the content has been tied to the educational standards in the State of California in the USA. Currently the modules include grip strength, effective breathing, optimal keyboard and mouse positions, optimizing chairs, posture and movement, backpack safety and safe lifting. Each module takes the students through a related activity or experience. An individual worksheet asks them questions about the experience and guides them to consider implications in their activities of daily living. A module on hearing is under development. The goal is to have a toolkit that teachers can use in classrooms with minimal training. The kit will come with lesson plans, including background material, key points, questions and answers, possible homework assignments and references. It will include instructions and worksheets for students as well as the materials needed for each module. A pre- and posttest will be administered to test the awareness and understanding of the principles introduced in through the modules. This interactive session will offer the opportunity to for attendees to participate in some of the modules that have been developed to provide experiential demonstration of ergonomics principles. Attendees will experience ergonomics in action and be able to evaluate the applicability of the process in their own area in the world of ergonomics. The session will consist of 20 minutes introduction, 40 minutes working with the toolkit, finally another 30 minutes for questions or discussion for a total time of 90 minutes.« less

Analysing the integration of engineering in science lessons with the Engineering-Infused Lesson Rubric

NASA Astrophysics Data System (ADS)

Peterman, Karen; Daugherty, Jenny L.; Custer, Rodney L.; Ross, Julia M.

2017-09-01

Science teachers are being called on to incorporate engineering practices into their classrooms. This study explores whether the Engineering-Infused Lesson Rubric, a new rubric designed to target best practices in engineering education, could be used to evaluate the extent to which engineering is infused into online science lessons. Eighty lessons were selected at random from three online repositories, and coded with the rubric. Overall results documented the strengths of existing lessons, as well as many components that teachers might strengthen. In addition, a subset of characteristics was found to distinguish lessons with the highest level of engineering infusion. Findings are discussed in relation to the potential of the rubric to help teachers use research evidence-informed practice generally, and in relation to the new content demands of the U.S. Next Generation Science Standards, in particular.

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

Nalu is a Sierra ToolKit (STK) based application module, and it has provided a set of "lessons learned" for the STK transition effort through its early adoption of STK. It makes use of the open-sourced Trilinos/ Tpetra library. Through the investment of LORD and ASCR projects, the Nalu code module has been extended beyond prototype status. Physics capability includes low Mach, variable density turbulent flow. The ongoing objective for Nalu is to facilitate partnerships with external organizations in order to extend code capability and knowledge; however, it is not intended to support routine CFD analysis. The targeted usage of thismore » module is for non-NW applications that support work-for-others in the multiphysics energy sector.« less

Crystalline-silicon reliability lessons for thin-film modules

NASA Technical Reports Server (NTRS)

Ross, R. G., Jr.

1985-01-01

The reliability of crystalline silicon modules has been brought to a high level with lifetimes approaching 20 years, and excellent industry credibility and user satisfaction. The transition from crystalline modules to thin film modules is comparable to the transition from discrete transistors to integrated circuits. New cell materials and monolithic structures will require new device processing techniques, but the package function and design will evolve to a lesser extent. Although there will be new encapsulants optimized to take advantage of the mechanical flexibility and low temperature processing features of thin films, the reliability and life degradation stresses and mechanisms will remain mostly unchanged. Key reliability technologies in common between crystalline and thin film modules include hot spot heating, galvanic and electrochemical corrosion, hail impact stresses, glass breakage, mechanical fatigue, photothermal degradation of encapsulants, operating temperature, moisture sorption, circuit design strategies, product safety issues, and the process required to achieve a reliable product from a laboratory prototype.

Solid-State Lighting: Early Lessons Learned on the Way to Market

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

Sandahl, Linda J.; Cort, Katherine A.; Gordon, Kelly L.

2013-12-31

The purpose of this report is to document early challenges and lessons learned in the solid-state lighting (SSL) market development as part of the DOE’s SSL Program efforts to continually evaluate market progress in this area. This report summarizes early actions taken by DOE and others to avoid potential problems anticipated based on lessons learned from the market introduction of compact fluorescent lamps and identifies issues, challenges, and new lessons that have been learned in the early stages of the SSL market introduction. This study identifies and characterizes12 key lessons that have been distilled from DOE SSL program results.

New Materials for the Undergraduate Classroom to Build Pre-Service Teachers' NGSS Skills and Knowledge

NASA Astrophysics Data System (ADS)

Egger, A. E.; Awad, A. A.; Baldwin, K. A.; Birnbaum, S. J.; Bruckner, M. Z.; DeBari, S. M.; Dechaine, J.; Ebert, J. R.; Gray, K. R.; Hauge, R.; Linneman, S. R.; Monet, J.; Thomas, J.; Varrella, G.

2014-12-01

As part of InTeGrate, teams of 3 instructors at 3 different institutions developed modules that help prepare pre-service teachers to teach Earth science aligned with the NGSS. Modules were evaluated against a rubric, which addresses InTeGrate's five guiding principles, learning objectives and outcomes, assessment and measurement, resources and materials, instructional strategies and alignment. As all modules must address one or more Earth-related grand challenge facing society, develop student ability to address interdisciplinary problems, improve student understanding of the methods of geoscience, use authentic geoscience data, and incorporate systems thinking, they align well with the NGSS. Once modules passed the rubric, they were tested by the authors in their classrooms. Testing included pre- and post-assessment of geoscience literacy and assessment of student learning towards the module goal; materials were revised based on the results of testing. In "Exploring Geoscience Methods with Secondary Education Students," pre-service science teachers compare geoscientific thinking with the classic (experimental) scientific method, investigate global climate change and its impacts on human systems, and prepare an interdisciplinary lesson plan that addresses geoscience methods in context of a socioscientific issue. In "Soils and Society," pre-service elementary teachers explore societal issues where soil is important, develop skills to describe and test soil properties, and create a standards-based Soils and Society Kit that consists of lessons and supporting materials to teach K-8 students about a soil-and-society issue. In "Interactions between Water, Earth's Surface, and Human Activity," students explore the effects of running water on shaping Earth's surface both over geologic time and through short-term flooding events, and produce a brochure to inform citizens of the impact of living near a river. The modules are freely available at http://serc.carleton.edu/integrate/teaching_materials/modules_courses.html and include Instructor Stories, where each author describes how they adapted the module to their teaching environment. The goal of showing different implementations of the materialst is to facilitate adoption and adaption beyond the team of authors.

PI3K and Cancer: Lessons, Challenges and Opportunities

PubMed Central

Fruman, David A.; Rommel, Christian

2014-01-01

Summary The central role of phosphoinositide 3-kinase (PI3K) activation in tumor cell biology has prompted a sizeable effort to target PI3K and/or downstream kinases such as AKT and mTOR in cancer. However, emerging clinical data show limited single agent activity of PI3K/AKT/mTOR inhibitors at tolerated doses. One exception is the response to PI3Kδ inhibitors in chronic lymphocytic leukemia, where a combination of cell-intrinsic and -extrinsic activities drive efficacy. Here we review key challenges and opportunities for clinical development of PI3K/AKT/mTOR inhibitors. Through a greater focus on patient selection, increased understanding of immune modulation, and strategic application of rational combinations, it should be possible to realize the potential of this promising class of targeted anti-cancer agents. PMID:24481312

Designing Interactive Electronic Module in Chemistry Lessons

NASA Astrophysics Data System (ADS)

Irwansyah, F. S.; Lubab, I.; Farida, I.; Ramdhani, M. A.

2017-09-01

This research aims to design electronic module (e-module) oriented to the development of students’ chemical literacy on the solution colligative properties material. This research undergoes some stages including concept analysis, discourse analysis, storyboard design, design development, product packaging, validation, and feasibility test. Overall, this research undertakes three main stages, namely, Define (in the form of preliminary studies); Design (designing e-module); Develop (including validation and model trial). The concept presentation and visualization used in this e-module is oriented to chemical literacy skills. The presentation order carries aspects of scientific context, process, content, and attitude. Chemists and multi media experts have done the validation to test the initial quality of the products and give a feedback for the product improvement. The feasibility test results stated that the content presentation and display are valid and feasible to be used with the value of 85.77% and 87.94%. These values indicate that this e-module oriented to students’ chemical literacy skills for the solution colligative properties material is feasible to be used.

Effects of a Science Education Module on Attitudes towards Modern Biotechnology of Secondary School Students

NASA Astrophysics Data System (ADS)

Klop, Tanja; Severiens, Sabine E.; Knippels, Marie-Christine P. J.; van Mil, Marc H. W.; Ten Dam, Geert T. M.

2010-06-01

This article evaluated the impact of a four-lesson science module on the attitudes of secondary school students. This science module (on cancer and modern biotechnology) utilises several design principles, related to a social constructivist perspective on learning. The expectation was that the module would help students become more articulate in this particular field. In a quasi-experimental design (experimental-, control groups, and pre- and post-tests), secondary school students' attitudes (N = 365) towards modern biotechnology were measured by a questionnaire. Data were analysed using Chi-square tests. Significant differences were obtained between the control and experimental conditions. Results showed that the science module had a significant effect on attitudes, although predominantly towards a more supportive and not towards a more critical stance. It is discussed that offering a science module of this kind can indeed encourage students to become more aware of modern biotechnology, although promoting a more critical attitude towards modern biotechnology should receive more attention.

Exploring Energy with TOYS. Complete Lessons for Grades 4-8.

ERIC Educational Resources Information Center

Taylor, Beverley A. P.

The project Teaching Science with TOYS promotes toys as an ideal mechanism for science instruction, because they are an everyday part of the students' world and carry a user-friendly message. TOYS Teacher Resource Modules are collections of "TOYS" activities grouped around a topic or theme with supporting science content and pedagogical…

Firearms Safety: Instructor Manual. Shooting Skills Series.

ERIC Educational Resources Information Center

Green, Rodney J.; Powell, Cheryl Riley, Ed.

Although written with the classroom teacher in mind, this learning module on firearms safety can be adapted by leaders of camps, 4-H clubs, outdoor educators, scouting organizations or any workers with junior and senior high school youth. The self-contained unit includes information on the subject, lesson plans, activities, class exercises, tests,…

Preventing Childhood Bullying: Findings and Lessons from the Denver Public Schools Trial

ERIC Educational Resources Information Center

Jenson, Jeffrey M.; Dieterich, William A.; Brisson, Daniel; Bender, Kimberly A.; Powell, Anne

2010-01-01

Twelve-month follow-up outcomes from a group-randomized trial (GRT) of a classroom curriculum aimed at preventing bullying and victimization among elementary students in the Denver, Colorado, public school system are presented. Twenty-eight elementary schools were randomly assigned to receive selected modules of "Youth Matters" (YM), a…

Using Wiki Technology to Support Student Engagement: Lessons from the Trenches

ERIC Educational Resources Information Center

Cole, Melissa

2009-01-01

This paper reports on a failed experiment to use Wiki technology to support student engagement with the subject matter of a third year undergraduate module. Using qualitative data, the findings reveal that in an educational context, social technologies such as Wiki's, are perceived differently compared with ordinary personal use and this…

Managing the Office Environment. Instructor's Guide. Student Activity Packet. Office Occupations.

ERIC Educational Resources Information Center

Johnson, Diane E.

This training package, one in a series of instructional modules consisting of an instructor's guide and a student activity packet, deals with managing the office environment. Included in the instructor's guide are general directions for implementing the presentation; a detailed guide for teaching the lesson that includes performance objectives,…

Hands-On Classroom Photolithography Laboratory Module to Explore Nanotechnology

ERIC Educational Resources Information Center

Stelick, Scott J.; Alger, William H.; Laufer, Jesse S.; Waldron, Anna M.; Batt, Carl A.

2005-01-01

Nanotechnology is an area of significant interest and can be used as a motivator for students in subject areas including physics, chemistry, and life sciences. A 5X reducer system and associated lesson plan was used to provide students a hands-on exposure to the basic principles of photolithography and microscale circuit fabrication.

Independent Learning Modules Enhance Student Performance and Understanding of Anatomy

ERIC Educational Resources Information Center

Serrat, Maria A.; Dom, Aaron M.; Buchanan, James T., Jr.; Williams, Alison R.; Efaw, Morgan L.; Richardson, Laura L.

2014-01-01

Didactic lessons are only one part of the multimodal teaching strategies used in gross anatomy courses today. Increased emphasis is placed on providing more opportunities for students to develop lifelong learning and critical thinking skills during medical training. In a pilot program designed to promote more engaged and independent learning in…

Suggestions, Resources and Activities for Teaching about Japan.

ERIC Educational Resources Information Center

Thomas, Paul F.

This teacher resource packet contains a total of 28 modules for teaching about Japan at the elementary and secondary level. Activities on the Japanese family appropriate for grade 1 focus on similarities and differences, family size, family needs, and family roles. Grade 2 lessons look at the school, neighborhood, roles of children in the…

Interactive BIM-Enabled Safety Training Piloted in Construction Education

ERIC Educational Resources Information Center

Clevenger, Caroline; Lopez del Puerto, Carla; Glick, Scott

2015-01-01

This paper documents and assesses the development of a construction safety training module featuring interactive, BIM-enabled, 3D visualizations to test if such a tool can enhance safety training related to scaffolds. This research documents the technical challenges and the lessons learned through the development and administration of a prototype…

Leadership Lessons from North Korea: An Analogy to the ISLLC Standards

ERIC Educational Resources Information Center

Lindahl, Ronald A.

2013-01-01

This module draws parallels between conditions in North Korea and the work of school leaders, as defined in the 2008 ISLLC Standards. It is intended to demonstrate to educational leadership preparation programs how seemingly unrelated contexts may be utilized to capture students' attention, hopefully with the result of enhancing their…

Drafting. Technology Learning Activity. Teacher Edition. Technology Education Series.

ERIC Educational Resources Information Center

Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

This packet of technology learning activity (TLA) materials for drafting for students in grades 6-10 consists of an instructor's section and student materials. The instructor's section contains background information, suggested activities, and a list of suggested resources. A lesson plan for the 8-day module includes assignments; equipment, tools,…

Residential Construction. Technology Learning Activity. Teacher Edition. Technology Education Series.

ERIC Educational Resources Information Center

Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

This packet of technology learning activity (TLA) materials for residential construction for students in grades 6-10 consists of an instructor's section and student materials. The instructor's section contains background information, suggested activities, and a list of suggested resources. A lesson plan for the 10-day module includes assignments;…

Therapeutic modulation of the natural history of coronary atherosclerosis: lessons learned from serial imaging studies.

PubMed

Andrews, Jordan; Puri, Rishi; Kataoka, Yu; Nicholls, Stephen J; Psaltis, Peter J

2016-08-01

Despite advances in risk prediction, preventive and therapeutic strategies, atherosclerotic cardiovascular disease remains a major public health challenge worldwide, carrying considerable morbidity, mortality and health economic burden. There continues to be a need to better understand the natural history of this disease to guide the development of more effective treatment, integral to which is the rapidly evolving field of coronary artery imaging. Various imaging modalities have been refined to enable detailed visualization of the pathological substrate of atherosclerosis, providing accurate and reproducible measures of coronary plaque burden and composition, including the presence of high-risk characteristics. The serial application of such techniques, including coronary computed tomography angiography (CTA), intravascular ultrasound (IVUS) and optical coherence tomography (OCT) have uncovered important insights into the progression of coronary plaque over time in patients with stable and unstable coronary artery disease (CAD), and its responsiveness to therapeutic interventions. Here we review the use of different imaging modalities for the surveillance of coronary atherosclerosis and the lessons they have provided about the modulation of CAD by both traditional and experimental therapies.

The Use of Lesson Study Combined with Content Representation in the Planning of Physics Lessons During Field Practice to Develop Pedagogical Content Knowledge

NASA Astrophysics Data System (ADS)

Juhler, Martin Vogt

2016-08-01

Recent research, both internationally and in Norway, has clearly expressed concerns about missing connections between subject-matter knowledge, pedagogical competence and real-life practice in schools. This study addresses this problem within the domain of field practice in teacher education, studying pre-service teachers' planning of a Physics lesson. Two means of intervention were introduced. The first was lesson study, which is a method for planning, carrying out and reflecting on a research lesson in detail with a learner and content-centered focus. This was used in combination with a second means, content representations, which is a systematic tool that connects overall teaching aims with pedagogical prompts. Changes in teaching were assessed through the construct of pedagogical content knowledge (PCK). A deductive coding analysis was carried out for this purpose. Transcripts of pre-service teachers' planning of a Physics lesson were coded into four main PCK categories, which were thereafter divided into 16 PCK sub-categories. The results showed that the intervention affected the pre-service teachers' potential to start developing PCK. First, they focused much more on categories concerning the learners. Second, they focused far more uniformly in all of the four main categories comprising PCK. Consequently, these differences could affect their potential to start developing PCK.

Lessons learned on the Skylab program

NASA Technical Reports Server (NTRS)

1974-01-01

Lessons learned in the Skylab program and their application and adaptation to other space programs are summarized. Recommendations and action taken on particular problems are described. The use of Skylab recommendations to identify potential problems of future space programs is discussed.

A Workshop for Developing Learning Modules for Science Classes Based on Biogeochemical Research

ERIC Educational Resources Information Center

Harrington, James M.; Gardner, Terrence G.; Amoozegar, Aziz; Andrews, Megan Y.; Rivera, Nelson A.; Duckworth, Owen W.

2013-01-01

A challenging aspect of educating secondary students is integrating complex scientific concepts related to modern research topics into lesson plans that students can relate to and understand at a basic level. One method of encouraging the achievement of learning outcomes is to use real-world applications and current research to fuel student…

Be Your Own Boss (BYOB). Curriculum and Teacher's Implementation Guidelines.

ERIC Educational Resources Information Center

Miranda, Lourdes; And Others

This package of materials contains a curriculum to provide young men and women with the necessary information to identify entrepreneurship as a career option. Another purpose is to overcome stereotypic attitudes about the equitable participation of women in the workplace. The curriculum is organized into five modules of one or two lessons each for…

Using Economic Impact Models as an Educational Tool in Community Economic Development Programming: Lessons from Pennsylvania and Wisconsin.

ERIC Educational Resources Information Center

Shields, Martin; Deller, Steven C.

2003-01-01

Outlines an educational process designed to help provide communities with economic, social, and political information using community economic impact modeling. Describes the process of community meetings using economic impact, community demographics, and fiscal impact modules and the local preconditions that help make the process successful. (SK)

Lab Procedures. Sludge Treatment and Disposal Course #166. Instructor's Guide [and] Student Workbook.

ERIC Educational Resources Information Center

Carnegie, John W.

Laboratory tests used to determine status and to evaluate and/or maintain process control of the various sludge treatment processes are introduced in this lesson. Neither detailed test procedures nor explanations of how the tests should be applied to every unit are explained; this information is provided in other modules. The instructor's manual…

Computer Processing 10-20-30. Teacher's Manual. Senior High School Teacher Resource Manual.

ERIC Educational Resources Information Center

Fisher, Mel; Lautt, Ray

Designed to help teachers meet the program objectives for the computer processing curriculum for senior high schools in the province of Alberta, Canada, this resource manual includes the following sections: (1) program objectives; (2) a flowchart of curriculum modules; (3) suggestions for short- and long-range planning; (4) sample lesson plans;…

Basic Principles--Outdoor Living Skills Series. Instructor Manual.

ERIC Educational Resources Information Center

Deaton, Don

The priorities for sustaining life--air, shelter, water, and food--are the subjects of this module designed to give junior and senior high school students the foundation for safe, rewarding experiences in the outdoors. Five 50-minute lesson plans cover the basic need in order of priority: air (3 minutes to survive without it), shelter (3 hours, in…

Wendell Berry's' Philosophy of Education: Lessons from Port William

ERIC Educational Resources Information Center

Schreck, Jane Margaret Hedahl

2013-01-01

In the midst of a proclaimed crisis in higher education, in the clamor and clamber to leverage technology for such innovations as mass open online courses and differentiated learning modules, in the speculative frenzy of preparing students for the careers of a fantasy future, and in the swirl of angst about funding accountability and economic…

It's Difficult to Change the Way We Teach: Lessons from the Integrative Themes in Physiology Curriculum Module Project

ERIC Educational Resources Information Center

Silverthorn, Dee U.; Thorn, Patti M.; Svinicki, Marilla D.

2006-01-01

The Integrative Themes in Physiology (ITIP) project was a National Science Foundation-funded collaboration between the American Physiological Society (APS) and the Human Anatomy and Physiology Society (HAPS). The project goal was to create instructional resources that emphasized active learning in undergraduate anatomy and physiology classrooms.…

Protein Structure and Function: An Interdisciplinary Multimedia-Based Guided-Inquiry Education Module for the High School Science Classroom

ERIC Educational Resources Information Center

Bethel, Casey M.; Lieberman, Raquel L.

2014-01-01

Here we present a multidisciplinary educational unit intended for general, advanced placement, or international baccalaureate-level high school science, focused on the three-dimensional structure of proteins and their connection to function and disease. The lessons are designed within the framework of the Next Generation Science Standards to make…

Effective Learning Systems through Blended Teaching Modules in Adult Secondary Education Systems in Developing Nations: Need for Partnership

ERIC Educational Resources Information Center

Ike, Eucharia; Okechukwu, Ibeh Bartholomew

2015-01-01

We investigated methodological lessons in randomly selected adult secondary schools to construct a case for international partnership while examining education development in Nigeria. Standard database and web-based searches were conducted for publications between 1985 and 2012 on learning systems. This paper presents its absence and finds a heavy…

Civil Rights and Japanese-American Internment.

ERIC Educational Resources Information Center

Francis, Greg; Hojo, Samantha; Lai, Selena; Mukai, Gary; Yoda, Steven

Students may not be as familiar with the Asian American struggle for equal rights as they are with the black struggle for equal rights. But Asian Americans' civil rights have also been challenged and/or denied throughout their history in the United States. This curriculum module contains six lessons and can be used as a supplement to history…

Lessons learned from OIS saga

NASA Astrophysics Data System (ADS)

Byrd, James C.

1999-08-01

On 18 September 1998, Optical Imaging Systems (OIS) of Northville, MI ceased production of Active Matrix Liquid Crystal Display (AMLCD) modules due to financial losses and the lack of a clear and immediate path to making the company profitable. Lack of OIS AMLCD modules has threatened to delay production delivery of aircraft to the US Air Force, Navy and Army. Other vendors make similar modules, but in most cases there is no interchangeable module immediately available. Consequently, military Program Offices and their contractors are working to overcome the present shortage. This paper discusses the non-standard parts/diminishing manufacturing sources problem and assesses various strategies that might be needed to prevent programs from being so dependent on unique sole-source devices in the future. It also suggests a list of display sizes and types that are good candidates for wide application and are thus less sensitive to events like the closing of one component manufacturer.

76 FR 81516 - Homeland Security Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-28

... security; and provide information on the threat of an electromagnetic pulse attack and its associated... Operational Update. Electromagnetic Pulse (EMP) Threat--Lessons Learned and Areas of Vulnerability, and... and the potential threat of an electromagnetic pulse attack. Both will include lessons learned and...

Advanced Thermoplastic Polymers and Additive Manufacturing Applied to ISS Columbus Toolbox: Lessons Learnt and Results

NASA Astrophysics Data System (ADS)

Ferrino, Marinella; Secondo, Ottaviano; Sabbagh, Amir; Della Sala, Emilio

2014-06-01

In the frame of the International Space Station (ISS) Exploitation Program a new toolbox has been realized by TAS-I to accommodate the tools currently in use on the ISS Columbus Module utilizing full-scale prototypes obtained with 3D rapid prototyping. The manufacturing of the flight hardware by means of advanced thermoplastic polymer UL TEM 9085 and additive manufacturing Fused Deposition Modelling (FDM) technology represent innovative elements. In this paper, the results achieved and the lessons learned are analyzed to promote future technology know-how. The acquired experience confirmed that the additive manufacturing process allows to save time/cost and to realize new shapes/features to introduce innovation in products and future design processes for space applications.

ESD practice through global approach -7-year practices of developing science lessen modules and fostering integrated decision making ability-

NASA Astrophysics Data System (ADS)

Kajiyama, Kosei

2016-04-01

Hiroshima University High School (HUHS) has devised and carried out overseas exchange programs on ESD issues for 7 years. These programs have been carried out as a part of a government-aided project called SSH (Super Science High School) *1. To start with, we had cooperative study program with a school in Germany in 2009, and next year with a school in Korea, and then gradually have expanded the cooperative schools. Since 2013, we have worked with schools in four countries; Korea, Thailand, Czech and Germany. Science lesson modules here refers to an assembly of a set of lessons, newly developed and improved for the project. These modules characteristically require the students to make decisions by themselves on given problems. In the course of the decision making, students learn what kind of data or facts should be presented as evidence and how they can make their decisions known to others. Among several modules we have designed, the one introduced here deals with the use of solar energy, which we carried out with a school in Korea in 2014-2015. It also includes lessons of the fuel cells using energy from hydrogen gas generated by solar cells. It aims to develop global human resources through carefully planned activities. First, the students of both schools make mixed groups and conduct experiments in physics, chemistry or biology on a given problem related to solar energy. Then they discuss in groups using data obtained from the experiments and through the Internet as evidence. After the thorough discussion, each group gives a presentation on their decision. The analysis of the presentations and the questionnaire to the students revealed the following points: 1) Students have come to have multidimensional perspectives on the utilization of solar energy. 2) Students have come to combine the results of different experiments when making decisions. 3) Students have developed flexible attitudes toward other cultures. 4) Students have developed communication skills in English. *1 SSH: Since 2002, the Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT) have designated schools that focus their education on science and math as Super Science High Schools and our school has been designated as one of SSH schools since 2003

Lessons learned after three years of legalized, recreational marijuana: The Colorado experience.

PubMed

Ghosh, Tista S; Vigil, Daniel I; Maffey, Ali; Tolliver, Rickey; Van Dyke, Mike; Kattari, Leonardo; Krug, Heather; Reed, Jack K; Wolk, Larry

2017-11-01

In November 2012 Colorado voters approved legalized recreational marijuana. On January 1, 2014 Colorado became the first state to allow legal sales of non-medical marijuana for adults over the age of 21. Since that time, the state has been monitoring potential impacts on population health. In this paper we present lessons learned in the first three years following legal sales of recreational marijuana. These lessons pertain to health behaviors and health outcomes, as well as to health policy issues. Our intent is to share these lessons with other states as they face the prospect of recreational marijuana legalization. Copyright © 2017 Elsevier Inc. All rights reserved.

Using Touch-Screen Technology, Apps, and Blogs to Engage and Sustain High School Students' Interest in Chemistry Topics

ERIC Educational Resources Information Center

Kim, Heejoo; Chacko, Priya; Zhao, Jinhui; Montclare, Jin Kim

2014-01-01

As part of an outreach program, we integrated chemistry apps with blogging to enhance the learning experience of students in and outside the classroom. Our outreach program involved college mentors who participated in the development and implementation of chemistry lessons alongside the classroom teacher. Three technology-rich modules that focused…

Media Now: A Historical Review of a Media Literacy Curriculum

ERIC Educational Resources Information Center

Friesem, Yonty; Quaglia, Diane; Crane, Ed

2014-01-01

The Elizabeth Thoman Archive at the Harrington School of Communication and Media, University of Rhode Island, has the last complete kit of one of the milestones in the early chronology of media literacy, the 1972 Media Now curriculum. This curriculum was the first of its kind, using self-contained lesson modules that were part of a larger series…

Entering Adulthood: Understanding Reproduction, Birth and Contraception. A Curriculum for Grades 9-12. Contemporary Health Series.

ERIC Educational Resources Information Center

Bruess, Clint E.; Laing, Susan J.

This module covers in nine lessons the anatomy and physiology of the male and female reproductive systems, the birth process, healthy pregnancy, birthing choices, and contraceptive methods. The book provides detailed teacher information sheets, reproducible diagrams and a step-by-step approach to teaching about these topics with candor and ease.…

What Is Soil? Advanced Crop and Soil Science. A Course of Study.

ERIC Educational Resources Information Center

Miller, Larry E.

The course of study represents the first of six modules in advanced crop and soil science and introduces the agriculture student to the topic of soil management. Upon completing the two day lesson, the student will be able to define "soil", list the soil forming agencies, define and use soil terminology, and discuss soil formation and…

Online Health Education on SARS to University Students during the SARS Outbreak

ERIC Educational Resources Information Center

Wong, Mee Lian; Koh, David; Iyer, Prasad; Seow, Adeline; Goh, Lee Gan; Chia, Sin Eng; Lim, Meng Kin; Ng, Daniel; Ong, Choon Nam; Phua, Kai Hong; Tambyah, Paul; Chow, Vincent T K; Chew, Suok Kai; Chandran, Ravi; Lee, Hin Peng

2005-01-01

Little is known about how online learning may be used to disseminate health information rapidly and widely to large university populations if there is an infectious disease outbreak. During the SARS outbreak in Singapore in 2003, a six-lesson elearning module on SARS was developed for a large university population of 32,000 students. The module…

Synergistic Approach Integrating Joint Capabilities for USSOCOM Contingency Contracting: Construction Management Module

DTIC Science & Technology

2010-12-01

59 a. The Joint Uniform Lessons Learned System (JULLS) .........59 b. Acquisition Community Connection (ACC) ..........................59 c...Report ACC Acquisition Community Connection ADDIE Analyze, Design, Develop, Implement, Evaluate AFFARS Air Force Federal Acquisition Regulation...Operations J4 Logistics J5 Plans J6 Communications J8 Programming and Comptroller J&A Justification and Approval JARB Joint Acquisition

Making Connections in Practice: How Prospective Elementary Teachers Connect to Children's Mathematical Thinking and Community Funds of Knowledge in Mathematics Instruction

ERIC Educational Resources Information Center

Aguirre, Julia M.; Turner, Erin E.; Bartell, Tonya Gau; Kalinec-Craig, Crystal; Foote, Mary Q.; Roth McDuffie, Amy; Drake, Corey

2013-01-01

This study examines the ways prospective elementary teachers (PSTs) made connections to children's mathematical thinking and children's community funds of knowledge in mathematics lesson plans. We analyzed the work of 70 PSTs from across three university sites associated with an instructional module for elementary mathematics methods courses that…

Soil Erosion: Advanced Crop and Soil Science. A Course of Study.

ERIC Educational Resources Information Center

Miller, Larry E.

The course of study represents the last of six modules in advanced crop and soil science and introduces the agriculture student to the topic of soil erosion. Upon completion of the two day lesson, the student will be able to: (1) define conservation, (2) understand how erosion takes place, and (3) list ways of controlling wind and water erosion.…

Developing and Implementing an Interactive End-of-Life Education Module Using Raptivity and iSpring: Lessons Learned

ERIC Educational Resources Information Center

Lewis-Pierre, LaToya; Aziza, Khitam

2017-01-01

The 21st century nurse is a forward-thinking individual who is expected to deliver holistic nursing care. Multigenerational learners are seeking degrees and the new Net generation learner will reflect the majority of the workforce. Thus, the integration of a multilevel interactive classroom is instrumental in facilitating the student's knowledge…

Choice, Contol and Change: Using Scientific Evidence to Promote Healthful Food and Activity Choices

ERIC Educational Resources Information Center

Koch, Pamela; Barton, Angela Calabrese; Whitaker, Rabi; Contento, Isobel

2007-01-01

Childhood obesity and its long-term health implications should be of major concern to science educators. In an effort to support teachers and youth about this growing problem, a five-unit, 19-lesson module entitled Choice, Control, and Change (C3) was developed at Teachers College Columbia University. C3 is a standards-driven and inquiry-based…

Marine Organisms in the Classroom. Project CAPE [Teaching Module] SC1.

ERIC Educational Resources Information Center

Hampton, Carolyn H.; Weston, Toni

Nine lessons which involve the use of marine organisms in the classroom are presented in this seventh-grade biology unit. The unit offers instructors alternative ways of meeting common life science goals. It is not meant to be an extra curriculum added to the normal course load, but was developed to consolidate a group of activities designed for…

Global Consultation Processes: Lessons Learned from Refugee Teacher Consultation Research in Malaysia

ERIC Educational Resources Information Center

O'Neal, Colleen R.; Gosnell, Nicole M.; Ng, Wai Sheng; Clement, Jennifer; Ong, Edward

2018-01-01

The process of global consultation has received little attention despite its potential for promoting international mutual understanding with marginalized communities. This article details theory, entry, implementation, and evaluation processes for global consultation research, including lessons learned from our refugee teacher intervention. The…

San Antonio's Medical Center Corridor: Lessons Learned From The Metropolitan Model Deployment Initiative: Reducing Delay Through Integrated Freeway & Arterial Management

DOT National Transportation Integrated Search

2000-10-01

This report demonstrates the benefits and potential pitfalls of deploying and operating an integrated freeway and arterial management system. In particular, it discusses the lessons learned about the Medical Center Corridor (MCC) Project deployed in ...

Managing Physical Education Lessons: An Interactional Approach

ERIC Educational Resources Information Center

Barker, Dean; Annerstedt, Claes

2016-01-01

Physical education (PE) lessons involve complex and dynamic interactive sequences between students, equipment and teacher. The potential for unexpected and/or unintended events is relatively large, a point reflected in an increasing amount of scholarship dealing with classroom management (CM). This scholarship further suggests that unexpected and…

First operational experience with the HIE-Isolde helium cryogenic system including several RF cryo-modules

NASA Astrophysics Data System (ADS)

Guillotin, N.; Dupont, T.; Gayet, Ph; Pirotte, O.

2017-12-01

The High Intensity and Energy ISOLDE (HIE-ISOLDE) upgrade project at CERN includes the deployment of new superconducting accelerating structures operated at 4.5 K (ultimately of six cryo-modules) installed in series, and the refurbishing of the helium cryo-plant previously used to cool the ALEPH magnet during the operation of the LEP accelerator from 1989 to 2000. The helium refrigerator is connected to a new cryogenic distribution line, supplying a 2000-liter storage dewar and six interconnecting valve boxes (i.e jumper boxes), one for each cryo-module. After a first operation period with one cryo-module during six months in 2015, a second cryo-module has been installed and operated during 2016. The operation of the cryo-plant with these two cryo-modules has required significant technical enhancements and tunings for the compressor station, the cold-box and the cryogenic distribution system in order to reach nominal and stable operational conditions. The present paper describes the commissioning results and the lessons learnt during the operation campaign of 2016 together with the preliminary experience acquired during the 2017 operation phase with a third cryo-module.

Life sciences on-line: A study in hypermedia application

NASA Technical Reports Server (NTRS)

Christman, Linda A.; Hoang, Nam V.; Proctor, David R.

1990-01-01

The main objective was to determine the feasibility of using a computer-based interactive information recall module for the Life Sciences Project Division (LSPD) at NASA, Johnson Space Center. LSPD personnel prepare payload experiments to test and monitor physiological functions in zero gravity. Training refreshers and other types of online help are needed to support personnel in their tasks during mission testing and in flight. Results of a survey of other hypermedia and multimedia developers and lessons learned by the developer of the LSPD prototype module are presented. Related issues and future applications are also discussed and further hypermedia development within the LSPD is recommended.

CHALLENGES TO SUSTAINING DIADROMOUS FISHES THROUGH 2100: LESSONS LEARNED FROM WESTERN NORTH AMERICA

EPA Science Inventory

An evaluation of the history of efforts to reverse the long-term decline of Pacific Salmon in western North America provides instructive policy lessons for the potential recovery of diadromous fishes throughout the world. From California to southern British Columbia, wild runs of...

Advanced warning for railroad delays in San Antonio : lessons learned from the Metropolitan Model Deployment Initiative : providing enhanced information to the public

DOT National Transportation Integrated Search

This report demonstrates the benefits of deploying and operating an integrated highway/rail system, along with the potential barriers to implementation. In particular, it discusses the lessons learned associated with the Advanced Warning to Avoid Rai...

CHALLENGES TO SUSTAINING DIADROMOUS FISHES THROUGH 2100: LESSONS LEARNED FROM WESTERN NORTH AMERICA

EPA Science Inventory

An evaluation of the history of efforts to reverse the long-term decline of Pacific salmon in western North America provides instructive policy lessons for the potential recovery of diadromous fishes throughout the world. From California to southern British Columbia, wild runs o...

Developing and Sustaining Partnerships: Lessons Learned.

ERIC Educational Resources Information Center

Wills, Joan L.; Kaufmann, Barbara A.

This paper reports on a study that examined skill standards pilot programs to identify lessons learned in the selection and involvement of representatives from the various stakeholder communities and the potential for sustaining the efforts of the pilot programs. Data were gathered through structured conversations with staff and committee members…

Lessons Learned from Introducing Social Media Use in Undergraduate Economics Research

ERIC Educational Resources Information Center

O'Brien, Martin; Freund, Katarina

2018-01-01

The research process and associated literacy requirements are often unfamiliar and daunting obstacles for undergraduate students. The use of social media has the potential to assist research training and encourage active learning, social inclusion and student engagement. This paper documents the lessons learned from developing a blended learning…

[Role of psychoeducation in therapy of women with paranoid schizophrenia on the background of abdominal obesity].

PubMed

Sinayko, V; Korovina, L

2013-03-01

Sufficient information of patients and their relatives about essence of disease, principles of medicamental therapy, is one of major factors influencing on adherence of patients to therapy. Application of psychoeducation programs allows to activate a patient in partnership with a doctor, that assists the increase of compliance. Research aim - to improve quality of remission and readaptation of patients with paranoid schizophrenia by realization of the psychoeducation programs. 45 women in age of 18-60 being on treatment in the Kharkiv regional clinical psychiatric hospital №3, with a diagnosis paranoid schizophrenia were examined. Psychoeducation lessons were conducted in closed groups for 7-8 persons, 2 times per a week, by duration every lesson for 45 minutes. The psychoeducation module consisted of informative block and forming of practical skills. Realization of psychoeducation lesson in this contingent showed the efficiency. Communicative activity became better for all patients as well as their adherence to therapy, that gave possibility promptly expose and warn development of side effects, improve quality and level of social adaptation of patients life.

Lessons Learned for Cx PRACA. Constellation Program Problem Reporting, Analysis and Corrective Action Process and System

NASA Technical Reports Server (NTRS)

Kelle, Pido I.; Ratterman, Christian; Gibbs, Cecil

2009-01-01

This slide presentation reviews the Constellation Program Problem Reporting, Analysis and Corrective Action Process and System (Cx PRACA). The goal of the Cx PRACA is to incorporate Lessons learned from the Shuttle, ISS, and Orbiter programs by creating a single tool for managing the PRACA process, that clearly defines the scope of PRACA applicability and what must be reported, and defines the ownership and responsibility for managing the PRACA process including disposition approval authority. CxP PRACA is a process, supported by a single information gathering data module which will be integrated with a single CxP Information System, providing interoperability, import and export capability making the CxP PRACA a more effective and user friendly technical and management tool.

Into Adolescence: Caring for Our Planet and Our Health. A Curriculum for Grades 5-8. Contemporary Health Series.

ERIC Educational Resources Information Center

Hunter, Lisa K.

This module, written for middle school students in grades 5-8, is oriented toward informing students about environmental issues in relation to their own health and well-being. It is deliberately focused on a few issues that will interest young adolescents, and is not intended to be comprehensive. The six lessons stress individual action and…

Chemical Features of Soil: Advanced Crop and Soil Science. A Course of Study.

ERIC Educational Resources Information Center

Miller, Larry E.

The course of study represents the fifth of six modules in advanced crop and soil science and introduces the agriculture student to chemical features of the soil. Upon completing the four day lesson, the student will be able to: (1) list macro- and micro-nutrients, (2) define pH and its effect on plants, (3) outline Cation Exchange of the soil,…

Hands-On Optics science camps and clubs

NASA Astrophysics Data System (ADS)

Walker, Constance E.; Sparks, Robert T.; Pompea, Stephen M.

2007-06-01

Hands-On Optics (HOO) is a National Science Foundation funded program to bring optics education to traditionally underserved middle school students. We have developed six modules that teach students optics concepts through hands-on, inquiry-based activities. The modules have been used extensively in after-school and non-school settings such as in the Boys and Girls Clubs in South Tucson, Arizona and the Boys and Girls Club in Sells, Arizona on the Tohono O'odham reservation. We will describe these programs and the lessons learned in these settings. These modules also form the basis for a week-long optics camp that provides students with approximately 40 hours of instruction time in optics. We will provide an outline of the activities and concepts covered in the camp. These camps provide an ideal way to encourage interest in optics before career choices are developed.

Articulated Multimedia Physics, Lesson 12, Work, Energy, and Power.

ERIC Educational Resources Information Center

New York Inst. of Tech., Old Westbury.

As the twelfth lesson of the Articulated Multimedia Physics Course, instructional materials are presented in this study guide with relation to work, energy, and power. The topics are concerned with kinetic and potential energy, energy transfer in free falling bodies, and conservation laws. The content is arranged in scrambled form, and the use of…

CALL Teacher Professional Growth through Lesson Study Practice: An Investigation into EFL Teachers' Perceptions

ERIC Educational Resources Information Center

Nami, Fatemeh; Marandi, S. Susan; Sotoudehnama, Elaheh

2016-01-01

Despite the abundance of research on the potential of lesson study for promoting teachers' professional growth through practice and collaboration, little is known on how language teachers perceive this strategy for their computer assisted language learning (CALL) professional development. In an attempt to contribute to this research base, this…

The Aral Sea: A Lesson in Environmental Degradation.

ERIC Educational Resources Information Center

Boyle, Eric D.

This article approaches the Aral Sea's demise as an extreme example of how human development has the potential to destroy the environment. The discussion focuses on two lessons provided by the Aral Sea story: (1) the interdependence between humanity and nature, and the consequences of disregarding the environment in pursuit of progress; and (2)…

What's Lurking in Our Lake?

ERIC Educational Resources Information Center

Peters, Mackenzie; Scott, Catherine

2017-01-01

Computers, laptops, interactive whiteboards, and iPads make regular appearances in our daily lessons, but are they being used to their fullest potential? In an effort to use technology with students in a meaningful way, the authors incorporated a free app and online graphing resource into a second-grade lesson on the characteristics of a lake…

Long-Term Positive Associations between Music Lessons and IQ

ERIC Educational Resources Information Center

Schellenberg, E. Glenn

2006-01-01

In Study 1 (N = 147), duration of music lessons was correlated positively with IQ and with academic ability among 6-to 11-year-olds, even when potential confounding variables (i.e., family income, parents' education, involvement in nonmusical activities) were held constant. In Study 2 (N = 150), similar but weaker associations between playing…

Impoverished Students with Academic Promise in Rural Settings: 10 Lessons from Project Aspire

ERIC Educational Resources Information Center

Burney, Virginia H.; Cross, Tracy L.

2006-01-01

Project Aspire was created to identify poor rural students with academic potential and to provide them with academic and counseling support in advanced placement courses and prerequisites. This article describes Project Aspire and its foundations; the relevant lessons learned from the literature on poverty, small schools, rural schools, and gifted…

Identifying Churches for Community-Based Mammography Promotion: Lessons from the LAMP Study

ERIC Educational Resources Information Center

Duan, Naihua; Fox, Sarah; Derose, Kathryn Pitkin; Carson, Sally; Stockdale, Susan

2005-01-01

There is great potential in public health and faith communities partnering to promote health education and research. This article describes lessons learned from the design and implementation of such a partnership, the Los Angeles Mammography Promotion in Churches Program (LAMP). It is feasible, although challenging, to enumerate and survey…

How prevention curricula are taught under real-world conditions

PubMed Central

Miller-Day, Michelle; Pettigrew, Jonathan; Hecht, Michael L.; Shin, YoungJu; Graham, John; Krieger, Janice

2015-01-01

Purpose As interventions are disseminated widely, issues of fidelity and adaptation become increasingly critical to understand. This study aims to describe the types of adaptations made by teachers delivering a school-based substance use prevention curriculum and their reasons for adapting program content. Design/methodology/approach To determine the degree to which implementers adhere to a prevention curriculum, naturally adapt the curriculum, and the reasons implementers give for making adaptations, the study examined lesson adaptations made by the 31 teachers who implemented the keepin' it REAL drug prevention curriculum in 7th grade classrooms (n = 25 schools). Data were collected from teacher self-reports after each lesson and observer coding of videotaped lessons. From the total sample, 276 lesson videos were randomly selected for observational analysis. Findings Teachers self-reported adapting more than 68 percent of prevention lessons, while independent observers reported more than 97 percent of the observed lessons were adapted in some way. Types of adaptations included: altering the delivery of the lesson by revising the delivery timetable or delivery context; changing content of the lesson by removing, partially covering, revising, or adding content; and altering the designated format of the lesson (such as assigning small group activities to students as individual work). Reasons for adaptation included responding to constraints (time, institutional, personal, and technical), and responding to student needs (students' abilities to process curriculum content, to enhance student engagement with material). Research limitations/implications The study sample was limited to rural schools in the US mid-Atlantic; however, the results suggest that if programs are to be effectively implemented, program developers need a better understanding of the types of adaptations and reasons implementers provide for adapting curricula. Practical implications These descriptive data suggest that prevention curricula be developed in shorter teaching modules, developers reconsider the usefulness of homework, and implementer training and ongoing support might benefit from more attention to different implementation styles. Originality/value With nearly half of US public schools implementing some form of evidence-based substance use prevention program, issues of implementation fidelity and adaptation have become paramount in the field of prevention. The findings from this study reveal the complexity of the types of adaptations teachers make naturally in the classroom to evidence-based curricula and provide reasons for these adaptations. This information should prove useful for prevention researchers, program developers, and health educators alike. PMID:26290626

ISS Ammonia Pump Failure, Recovery, and Lesson Learned A Hydrodynamic Bearing Perspective

NASA Technical Reports Server (NTRS)

Bruckner, Robert J.; Manco, Richard A., II

2014-01-01

The design, development, and operation of long duration spaceflight hardware has become an evolutionary process in which meticulous attention to details and lessons learned from previous experiences play a critical role. Invaluable to this process is the ability to retrieve and examine spaceflight hardware that has experienced a premature failure. While these situations are rare and unfortunate, the failure investigation and recovery from the event serve a valuable purpose in advancing future space mechanism development. Such a scenario began on July 31, 2010 with the premature failure of an ammonia pump on the external active thermal control system of the International Space Station. The ground-based inspections of the returned pump and ensuing failure investigation revealed five potential bearing forces that were un-accounted for in the design phase and qualification testing of the pump. These forces could combine in a number of random orientations to overload the pump bearings leading to solid-surface contact, wear, and premature failure. The recovery plan identified one of these five forces as being related to the square of the operating speed of the pump and this fact was used to recover design life through a change in flight rules for the operation of the pump module. Through the course of the failure investigation, recovery, and follow-on assessment of pump wear life, design guidance has been developed to improve the life of future mechanically pumped thermal control systems for both human and robotic exploration missions.

Object-oriented approach for gas turbine engine simulation

NASA Technical Reports Server (NTRS)

Curlett, Brian P.; Felder, James L.

1995-01-01

An object-oriented gas turbine engine simulation program was developed. This program is a prototype for a more complete, commercial grade engine performance program now being proposed as part of the Numerical Propulsion System Simulator (NPSS). This report discusses architectural issues of this complex software system and the lessons learned from developing the prototype code. The prototype code is a fully functional, general purpose engine simulation program, however, only the component models necessary to model a transient compressor test rig have been written. The production system will be capable of steady state and transient modeling of almost any turbine engine configuration. Chief among the architectural considerations for this code was the framework in which the various software modules will interact. These modules include the equation solver, simulation code, data model, event handler, and user interface. Also documented in this report is the component based design of the simulation module and the inter-component communication paradigm. Object class hierarchies for some of the code modules are given.

Lessons from interprofessional e-learning: piloting a care of the elderly module.

PubMed

Juntunen, Anitta; Heikkinen, Eija

2004-08-01

Educating health care professionals is a key issue in the provision of quality healthcare services. Interprofessional education has been suggested as a means of meeting this challenge. Four Finnish polytechnics providing education for nurses, social workers and physiotherapists wished to develop the content and methods of teaching the care of the elderly by collaboratively creating and implementing an interprofessional module of 15 European Credit Transfer units, using e-learning. This paper examines the planning and assessment of the impact of the pilot module. The web-based environment eminently suited teaching interprofessional care of the elderly. It supported content and methodological development and renewal of the module. It enabled discussion and collaboration between nursing, social work and rehabilitation teachers and students from the Polytechnics which are located in different parts of Finland. However, it became evident during the pilot that the most crucial challenges of the web-based pedagogy were in the ability of the teacher to supervise, support and motivate students and the organisation of interprofessional learning offered by collaborating institutions.

Using Interactive Video-Based Teaching to Improve Nursing Students' Ability to Provide Patient-Centered Discharge Teaching.

PubMed

Blazeck, Alice M; Katrancha, Elizabeth; Drahnak, Dawn; Sowko, Lucille Ann; Faett, Becky

2016-05-01

Nursing students rarely are afforded the opportunity to provide discharge teaching in the acute care environment, especially at the sophomore level. Three video modules were developed that presented examples of effective and ineffective education for patients with complex chronic conditions. Students viewed modules during postconference using portable technology. A training manual that included objectives, lesson plans, evidence-based teaching points, and a discussion model guided presentation. The modules were presented to 216 sophomore nursing students. Following course completion, 20 students and 10 faculty were randomly selected to participate in two focus groups. Students commented positively on the format and illustration of effective teaching. Faculty rated the teaching strategy positively and the format as easy to use. Interactive video modules can be used to foster patient teaching skills early in the nursing curriculum. Future studies are needed to evaluate the ability to transfer skills learned to the clinical setting. [J Nurs Educ. 2016;55(5):296-299.]. Copyright 2016, SLACK Incorporated.

The Math You Need at Baylor University: Improving Quantitative Skills in an Introductory Geology Lab Course

NASA Astrophysics Data System (ADS)

Browning, S.

2014-12-01

The Math You Need (TMYN) modules were introduced at Baylor University in fall 2012 to address issues of math anxiety common among freshmen non-majors completing their lab science requirement, and to reduce lab time spent reviewing basic math concepts. Modules and associated assessment questions commonly use geoscience examples to illustrate the mathematical principles involved, reinforcing topics addressed in lab. Large enrollments in the course selected for these modules necessitate multiple graduate teaching assistants in the lab, making the online nature of the modules and minimal required involvement of the teaching assistants even more valuable. Students completed three selected modules before encountering associated topics in lab, as well as a pre and post-test to gauge improvement. This presentation will review lessons learned and changes made in the first two years of TMYN at Baylor. Results indicate continued increases in mean pre to post test scores (e.g. 3.2% in fall 2012 to 11.9% in spring 2014), percentage of student pre to post- test improvement (59% in fall 2012 to 72% in spring 2014) and student participation (95 in fall 2012 to 186 in spring 2014). Continued use of these modules is anticipated.

The Hands-On Optics Project: a demonstration of module 3-magnificent magnifications

NASA Astrophysics Data System (ADS)

Pompea, Stephen M.; Sparks, Robert T.; Walker, Constance E.

2014-07-01

The Hands-On Optics project offers an example of a set of instructional modules that foster active prolonged engagement. Developed by SPIE, OSA, and NOAO through funding from the U.S. National Science Foundation, the modules were originally designed for afterschool settings and museums. However, because they were based on national standards in mathematics, science, and technology, they were easily adapted for use in classrooms. The philosophy and implementation strategies of the six modules will be described as well as lessons learned in training educators. The modules were implementing with the help of optics industry professionals who served as expert volunteers to assist educators. A key element of the modules was that they were developed around an understanding of optics misconceptions and used culminating activities in each module as a form of authentic assessment. Thus student achievement could be measured by evaluating the actual product created by each student in applying key concepts, tools, and applications together at the end of each module. The program used a progression of disciplinary core concepts to build an integrated sequence and crosscutting ideas and practices to infuse the principles of the modern electro-optical field into the modules. Whenever possible, students were encouraged to experiment and to create, and to pursue inquiry-based approaches. The result was a program that had high appeal to regular as well as gifted students.

From molecular evolution to biobricks and synthetic modules: a lesson by the bacterial flagellum.

PubMed

Altegoer, Florian; Schuhmacher, Jan; Pausch, Patrick; Bange, Gert

2014-10-01

The bacterial flagellum is a motility structure and represents one of the most sophisticated nanomachines in the biosphere. Here, we review the current knowledge on the flagellum, its architecture with respect to differences between Gram-negative and Gram-positive bacteria and other species-specific variations (e.g. the flagellar filament protein, Flagellin). We further focus on the mechanism by which the two nucleotide-binding proteins FlhF and FlhG ensure the correct reproduction of flagella place and number (the flagellation pattern). We will finish the review with an overview of current biotechnological applications, and a perspective of how understanding flagella can contribute to developing modules for synthetic approaches.

Short Lesson Plan Associated with Increased Acceptance of Evolutionary Theory and Potential Change in Three Alternate Conceptions of Macroevolution in Undergraduate Students

ERIC Educational Resources Information Center

Abraham, Joel K.; Perez, Kathryn E.; Downey, Nicholas; Herron, Jon C.; Meir, Eli

2012-01-01

Undergraduates commonly harbor alternate conceptions about evolutionary biology; these alternate conceptions often persist, even after intensive instruction, and may influence acceptance of evolution. We interviewed undergraduates to explore their alternate conceptions about macroevolutionary patterns and designed a 2-h lesson plan to present…

Heterotopias in Physical Education: Towards a Queer Pedagogy?

ERIC Educational Resources Information Center

Larsson, Håkan; Quennerstedt, Mikael; Öhman, Marie

2014-01-01

This article sets out to outline how prevailing gender structures can be challenged in physical education (PE) by exploring queer potentials in an event that took place during a dancing lesson in an upper secondary PE class. The event and its features were documented through video recording and post-lesson interviews with the teacher and some of…

Lessons Learned: Exploring Past Cultural Experiences of the Chicano/Mexican American Ambience To Strengthen Contemporary Multicultural Education.

ERIC Educational Resources Information Center

Trevino, Manual

2000-01-01

Explored the use of phenomenology research to explore lessons learned and their potential for inclusion in multicultural education, focusing on the Chicano/Mexicano experience as farmworkers in northern Colorado. Interview data indicated that respondents maintained a high context and connection with their primary culture. Phenomenology provided an…

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

ERIC Educational Resources Information Center

Janssen, Noortje; Lazonder, Ard W.

2015-01-01

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

Long-Term Effects of Physically Active Academic Lessons on Physical Fitness and Executive Functions in Primary School Children

ERIC Educational Resources Information Center

de Greeff, J. W.; Hartman, E.; Mullender-Wijnsma, M. J.; Bosker, R. J.; Doolaard, S.; Visscher, C.

2016-01-01

Integrating physical activity into the curriculum has potential health and cognitive benefits in primary school children. The aim of this study was to investigate the effects of physically active academic lessons on cardiovascular fitness, muscular fitness and executive functions. In the current randomized controlled trial, 499 second and third…

The Fall and Redemption of People and Systems: Potential Lessons from the "Star Wars" Saga

ERIC Educational Resources Information Center

Guerrero, Anthony P. S.; Jamora, Maria Jasmin

2007-01-01

Through an analysis of the fall and redemption of Anakin Skywalker and the Galactic Republic of the Star Wars saga, educators may be able to convey valuable lessons to students learning about child and adolescent psychiatry and to junior psychiatrists learning about psychiatric administration and liaison. Specifically, educators may be able to…

The Challenges of Planning Language Objectives in Content-Based ESL Instruction

ERIC Educational Resources Information Center

Baecher, Laura; Farnsworth, Tim; Ediger, Anne

2014-01-01

The purpose of this research was to investigate the major patterns in content-based instruction (CBI) lesson plans among practicum teachers at the final stage of an MA TESOL program. One hundred and seven lesson plans were coded according to a typology developed to evaluate clarity and identify areas of potential difficulty in the design of…

From the Games Industry: Ten Lessons for Game-Based Learning

ERIC Educational Resources Information Center

Hollins, Paul; Whitton, Nicola

2011-01-01

This paper draws on lessons learned from the development process of the entertainment games industry and discusses how they can be applied to the field of game-based learning. This paper examines policy makers and those wishing to commission or develop games for learning and highlights potential opportunities as well as pitfalls. The paper focuses…

Nursing Reference Center: a point-of-care resource.

PubMed

Vardell, Emily; Paulaitis, Gediminas Geddy

2012-01-01

Nursing Reference Center is a point-of-care resource designed for the practicing nurse, as well as nursing administrators, nursing faculty, and librarians. Users can search across multiple resources, including topical Quick Lessons, evidence-based care sheets, patient education materials, practice guidelines, and more. Additional features include continuing education modules, e-books, and a new iPhone application. A sample search and comparison with similar databases were conducted.

Ideas, Creencias, Actitudes. Primer Modulo de una Serie para Maestros de Escuela Elemental (Ideas, Beliefs, Attitudes. First Module of a Series for Elementary Teachers).

ERIC Educational Resources Information Center

Molina, Carmen Eneida, Ed.; And Others

This guide for teachers, in English and Spanish, examines the role of stereotypes within the context of contemporary beliefs, ideas, and attitudes. A pre-test and post-test are included to measure the user's awareness of stereotypes. Object lessons cover the following topics: (1) definition of stereotypes; (2) racial and ethnic stereotypes; (3)…

Biological Features of the Soil: Advanced Crop and Soil Science. A Course of Study.

ERIC Educational Resources Information Center

Miller, Larry E.

The course of study represents the third of six modules in advanced crop and soil science and introduces the agriculture student to biological features of soil. Upon completing the two day lesson, the student will: (1) realize the vast amount of life present in the soil, (2) be able to list representative animal and plant life in the soil by size,…

Por Que Rosa No Es Valiente? Cuarto Modulo de una Serie para Maestros de Escuela Elemental (Why Isn't Rosie Brave? Fourth Module of a Series for Elementary School Teachers).

ERIC Educational Resources Information Center

Molina, Carmen Eneida, Ed.; And Others

This guide in English and Spanish provides teachers with methods for identifying textbook bias and stereotyping. A pre-test and post-test designed to measure awareness of textbook stereotypes are included. Four object lessons discuss the function of repetition, cumulative effect, omission, and distortion in reinforcing stereotypes, especially…

Lessons Learned Implementing DOORS in a Citrix Environment

NASA Technical Reports Server (NTRS)

Bussman, Marie

2005-01-01

NASA's James Web Space Telescope (JWST) Project is a large multi-national project with geographically dispersed contractors that all need access to the Projects requirement database. Initially, the project utilized multiple DOORS databases with the built-in partitions feature to exchange modules amongst the various contractor sites. As the requirements databases matured the use of partitions became extremely difficult. There have been many issues such as incompatible versions of DOORS, inefficient mechanism for sharing modules, security concerns, performance issues, and inconsistent document import and export formats. Deployment of the client software with limited IT resources available was also an issue. The solution chosen by JWST was to integrate the use of a Citrix environment with the DOORS database to address most of the project concerns. The use of the Citrix solution allowed a single Requirements database in a secure environment via a web interface. The Citrix environment allows JWST to upgrade to the most current version of DOORS without having to coordinate multiple sites and user upgrades. The single requirements database eliminates a multitude of Configuration Management concerns and facilitated the standardization of documentation formats. This paper discusses the obstacles and the lessons learned throughout the installation, implementation, usage and deployment process of a centralized DOORS database solution.

Refractory Metal Heat Pipe Life Test - Test Plan and Standard Operating Procedures

NASA Technical Reports Server (NTRS)

Martin, J. J.; Reid, R. S.

2010-01-01

Refractory metal heat pipes developed during this project shall be subjected to various operating conditions to evaluate life-limiting corrosion factors. To accomplish this objective, various parameters shall be investigated, including the effect of temperature and mass fluence on long-term corrosion rate. The test series will begin with a performance test of one module to evaluate its performance and to establish the temperature and power settings for the remaining modules. The performance test will be followed by round-the-clock testing of 16 heat pipes. All heat pipes shall be nondestructively inspected at 6-month intervals. At longer intervals, specific modules will be destructively evaluated. Both the nondestructive and destructive evaluations shall be coordinated with Los Alamos National Laboratory. During the processing, setup, and testing of the heat pipes, standard operating procedures shall be developed. Initial procedures are listed here and, as hardware is developed, will be updated, incorporating findings and lessons learned.

The effect of mathematical games on on-task behaviours in the primary classroom

NASA Astrophysics Data System (ADS)

Bragg, Leicha A.

2012-12-01

A challenge for primary classroom teachers is to maintain students' engagement with learning tasks while catering for their diverse needs, capabilities and interests. Multiple pedagogical approaches are employed to promote on-task behaviours in the mathematics classroom. There is a general assumption by educators that games ignite children's on-task behaviours, but there is little systemically researched empirical data to support this claim. This paper compares students' on-task behaviours during non-digital game-playing lessons compared with non-game-playing lessons. Six randomly selected grade 5 and 6 students (9-12 year olds) were observed during ten mathematics lessons. A total of 2,100 observations were recorded via an observational schedule and analysed by comparing the percentage of exhibited behaviours. The study found the children spent 93 % of the class-time exhibiting on-task engagement during the game-playing lessons compared with 72 % during the non-game-playing lessons. The game-playing lessons also promoted greater incidents of student talk related to the mathematical task (34 %) compared with the non-game-playing lessons (11 %). These results support the argument that games serve to increase students' time-on-task in mathematics lessons. Therefore, it is contended that use of games explicitly addressing the mathematical content being taught in a classroom is one way to increase engagement and, in turn, potential for learning.

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.

Who Assesses the Risks in School Science Lessons?

ERIC Educational Resources Information Center

Bunyan, Phil

2010-01-01

Although the law requires the employer to assess the risks, the person who knows the circumstances of the lesson well enough to do this is the science teacher. Only the teacher knows what s/he plans to do and can make a judgement about her/his own skills and the experiences, skills and potential behaviour of the classes taught. Although the…

Promoting Social-Constructivist Pedagogy through Using Webquests in Teaching EFL Pre-Service Teachers in Macedonia: An Exploratory Study

ERIC Educational Resources Information Center

Zlatkovska, Emilija

2012-01-01

Using critical ethnography (Carspecken, 1996), by employing classroom observations, interviews, and survey data collection, this study explored the process of introducing a WebQuest lesson, i.e. specific web-supported and inquiry-based lessons as part of the teacher training curriculum at a Macedonian university and the potential impact of the…

Imitative Robotic Control: The Puppet Master

DTIC Science & Technology

2014-07-09

puppet style control device and the lessons learned while implementing such a device. 15. SUBJECT TERMS 16. SECURITY CLASSIFICATION OF: 17...mission to be completed in a quick, accurate and efficient manner. This paper outlines the potential features of a puppet style control device and the...lessons learned while implementing such a device. INTRODUCTION As ground robotics moves towards autonomous and semi- autonomous operations, the

Challenges and lessons learned in implementing a community-academic partnership for drug prevention in a Native Hawaiian community

PubMed Central

Davis, Kanoelani; Haumana

2017-01-01

Objective The broad purpose of this project is to improve health in Native Hawaiian communities through the prevention of substance use. Our community-academic partnership (CAP) team developed an intervention called Puni Ke Ola for this purpose. This paper provides a brief overview of the intervention, then describes challenges and lessons learned in piloting Puni Ke Ola. Methods A single module of the Puni Ke Ola intervention was implemented, after which the intervention leaders (N=3) convened for a debriefing meeting. The information shared was content analyzed to identify challenges in implementation. Results Five challenges were identified: 1) timeline and schedule, 2) participant recruitment and sample size, 3) place-based intervention intensity and transportation, 4) communication, and 5) staff time and funding. Conclusion Challenges were reframed as lessons learned and organized under the overarching theme of Kapu Aloha. Kapu Aloha refers to the idea that practicing aloha (love and compassion) is sacred and extends to all of our interactions. By honoring this value, our CAP team managed a number of challenges throughout the implementation process, which also has implications for future implementation. PMID:28622407

Effectiveness of Student Learning during Experimental Work in Primary School.

PubMed

Logar, Ana; Peklaj, Cirila; Ferk Savec, Vesna

2017-09-01

The aim of the research was to optimize the effectiveness of student learning based on experimental work in chemistry classes in Slovenian primary schools. To obtain evidence about how experimental work is implemented during regular chemistry classes, experimental work was videotaped during 19 units of chemistry lessons at 12 Slovenian primary schools from the pool of randomly selected schools. Altogether 332 eight-grade students were involved in the investigation, with an average age of 14.2 years. Students were videotaped during chemistry lessons, and their worksheets were collected afterward. The 12 chemistry teachers, who conducted lessons in these schools, were interviewed before the lessons; their teaching plans were also collected. The collected data was analyzed using qualitative methods. The results indicate that many teachers in Slovenian primary schools are not fully aware of the potential of experimental work integrated into chemistry lessons for the development of students' experimental competence. Further research of the value of different kinds of training to support teachers for the use of experimental work in chemistry teaching is needed.

Interacting Brain Modules for Memory: An Adaptive Representations Architecture

DTIC Science & Technology

2008-06-01

term intention goal is to satisfy hunger . This decision will be passed back to the prefrontal cortex and forwarded to more motor planning areas...continues until the first action of the sequence is decided upon, perhaps rising from a chair. The medium term goal of hunger satiation remains. The... Neuropsychology , 20, 451-486. Smith, L., & Gasser, M. (2005). The development of embodied cognition: Six lessons from babies. Artificial Life, 11, 13

Los Rizos y el Beisbol. Septimo Modulo de una Serie para Maestros de Escuela Elemental. (Curls and Baseball. Seventh Module of a Series for Elementary School Teachers).

ERIC Educational Resources Information Center

Molina, Carmen Eneida, Ed.; And Others

This guide for teachers, in English and Spanish, examines how assigned sex roles affect grade school girls in competitive sports, simple games, pastimes, and other extracurricular activities. A pre-test and post-test are included to measure the user's awareness of sexual stereotypes. Five object lessons cover the following topics: (1) myths that…

Viva La Diferencia! Segundo Modulo de una Serie para Maestros de Escuela Elemental (Long Live the Difference! Second Module of a Series for Elementary School Teachers).

ERIC Educational Resources Information Center

Molina, Carmen Eneida, Ed.; And Others

This guide, in English and Spanish, is designed to provide teachers with a scientific basis for identifying myths and distortions about men and women. A pre-test and post-test are included to measure the user's awareness of stereotypes. Object lessons address the following areas: (1) common sexual stereotypes; (2) sexual functions; (3) the…

Battery packaging - Technology review

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

Maiser, Eric

2014-06-16

This paper gives a brief overview of battery packaging concepts, their specific advantages and drawbacks, as well as the importance of packaging for performance and cost. Production processes, scaling and automation are discussed in detail to reveal opportunities for cost reduction. Module standardization as an additional path to drive down cost is introduced. A comparison to electronics and photovoltaics production shows 'lessons learned' in those related industries and how they can accelerate learning curves in battery production.

Passepartout Sherpa - A low-cost, reusable transportation system into the stratosphere for small experiments

NASA Astrophysics Data System (ADS)

Taraba, M.; Fauland, H.; Turetschek, T.; Stumptner, W.; Kudielka, V.; Scheer, D.; Sattler, B.; Fritz, A.; Stingl, B.; Fuchs, H.; Gubo, B.; Hettrich, S.; Hirtl, A.; Unger, E.; Soucek, A.; Frischauf, N.; Grömer, G.

2014-12-01

The Passepartout sounding balloon transportation system for low-mass (< 1200 g) experiments or hardware for validation to an altitude of 35 km is described. We present the general flight configuration, set-up of the flight control system, environmental and position sensors, power system, buoyancy considerations as well as the ground control infrastructure including recovery operations. In the telemetry and command module the integrated airborne computer is able to control the experiment, transmit telemetry and environmental data and allows for a duplex communication to a control centre for tele-commanding. The experiment module is mounted below the telemetry and command module and can either work as a standalone system or be controlled by the airborne computer. This spacing between experiment- and control unit allows for a high flexibility in the experiment design. After a parachute landing, the on-board satellite based recovery subsystems allow for a rapid tracking and recovery of the telemetry and command module and the experiment. We discuss flight data and lessons learned from two representative flights with research payloads.

Teaching High School Students Machine Learning Algorithms to Analyze Flood Risk Factors in River Deltas

NASA Astrophysics Data System (ADS)

Rose, R.; Aizenman, H.; Mei, E.; Choudhury, N.

2013-12-01

High School students interested in the STEM fields benefit most when actively participating, so I created a series of learning modules on how to analyze complex systems using machine-learning that give automated feedback to students. The automated feedbacks give timely responses that will encourage the students to continue testing and enhancing their programs. I have designed my modules to take the tactical learning approach in conveying the concepts behind correlation, linear regression, and vector distance based classification and clustering. On successful completion of these modules, students will learn how to calculate linear regression, Pearson's correlation, and apply classification and clustering techniques to a dataset. Working on these modules will allow the students to take back to the classroom what they've learned and then apply it to the Earth Science curriculum. During my research this summer, we applied these lessons to analyzing river deltas; we looked at trends in the different variables over time, looked for similarities in NDVI, precipitation, inundation, runoff and discharge, and attempted to predict floods based on the precipitation, waves mean, area of discharge, NDVI, and inundation.

Guided-Inquiry Lessons Raise Scores on the Sixth Grade Georgia Science Test

NASA Astrophysics Data System (ADS)

Page, Purlie M.

At the local level, G Middle School has the highest district-wide percentage of 6th grade science students who are not meeting standards. It is imperative that G middle school take corrective action to reduce the number of students failing to meet state science standards. Dewey's theory of conceptual framework, which involves knowledge constructed on a person's personal experience and mind activity through active forms of learning, guided this study. The goal of the study was to determine whether inquiry-based science modules produce greater 6th grade science achievement, as measured by an equivalent instrument of the science section of the Georgia Criterion-Referenced Competency Test, when compared to traditional instruction among eastern Georgia 6th graders. The sample consisted of 230 students in the nonintervention group and 119 students in the intervention group. All students were from intact classes. At the end of the intervention, an independent t test was conducted to analyze the scores. According to the study t test, (t = 12.33, df = 304.56, p < 0.05), the difference between the means was statistically significant. This project's potential impact on social change includes increasing student motivation towards, comprehension of, and interest in science concepts. At the local level, these inquiry lessons can be shared with science teachers across grade levels and within the district to improve county-wide science scores. An increase in student interest and comprehension of science concepts could ultimately lead to the United States producing more students in the fields of science, technology, engineering, and mathematics (STEM) education.

Improving the redistribution of the security lessons in healthcare: An evaluation of the Generic Security Template.

PubMed

He, Ying; Johnson, Chris

2015-11-01

The recurrence of past security breaches in healthcare showed that lessons had not been effectively learned across different healthcare organisations. Recent studies have identified the need to improve learning from incidents and to share security knowledge to prevent future attacks. Generic Security Templates (GSTs) have been proposed to facilitate this knowledge transfer. The objective of this paper is to evaluate whether potential users in healthcare organisations can exploit the GST technique to share lessons learned from security incidents. We conducted a series of case studies to evaluate GSTs. In particular, we used a GST for a security incident in the US Veterans' Affairs Administration to explore whether security lessons could be applied in a very different Chinese healthcare organisation. The results showed that Chinese security professional accepted the use of GSTs and that cyber security lessons could be transferred to a Chinese healthcare organisation using this approach. The users also identified the weaknesses and strengths of GSTs, providing suggestions for future improvements. Generic Security Templates can be used to redistribute lessons learned from security incidents. Sharing cyber security lessons helps organisations consider their own practices and assess whether applicable security standards address concerns raised in previous breaches in other countries. The experience gained from this study provides the basis for future work in conducting similar studies in other healthcare organisations. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Phase III Simplified Integrated Test (SIT) results - Space Station ECLSS testing

NASA Technical Reports Server (NTRS)

Roberts, Barry C.; Carrasquillo, Robyn L.; Dubiel, Melissa Y.; Ogle, Kathryn Y.; Perry, Jay L.; Whitley, Ken M.

1990-01-01

During 1989, phase III testing of Space Station Freedom Environmental Control and Life Support Systems (ECLSS) began at Marshall Space Flight Center (MSFC) with the Simplified Integrated Test. This test, conducted at the MSFC Core Module Integration Facility (CMIF), was the first time the four baseline air revitalization subsystems were integrated together. This paper details the results and lessons learned from the phase III SIT. Future plans for testing at the MSFC CMIF are also discussed.

Building Astronomy Curriculum to Include the Sight Impaired: Week long summer camp activities for Middle School Students adherent to Washington State Curriculum Standards (EALR's)

NASA Astrophysics Data System (ADS)

Ramien, Natalie; Loebman, S. R.; Player, V.; Larson, A.; Torcolini, N. B.; Traverse, A.

2011-01-01

Currently astronomy learning is heavily geared towards visual aids; however, roughly 10 million people in North America are sight impaired. Every student should have access to meaningful astronomy curriculum; an understanding of astronomy is an expectation of national and state science learning requirements. Over the last ten years, Noreen Grice has developed Braille and large print astronomy text books aimed at sight impaired learners. We build upon Grice's written work and present here a five day lesson plan that integrates 2D reading with 3D activities. Through this curriculum, students develop an intuitive understanding of astronomical distance, size, composition and lifetimes. We present five distinct lesson modules that can be taught individually or in a sequential form: the planets, our sun, stars, stellar evolution and galaxies. We have tested these modules on sight impaired students and report the results here. Overall, we find the work presented here lends itself equally well to a week long science camp geared toward middle school sight impaired taught by astronomers or as supplemental material integrated into a regular classroom science curriculum. This work was made possible by a 2007 Simple Effective Education and Dissemination (SEED) Grant For Astronomy Researchers, Astronomical Society of the Pacific through funds provided by the Planck Mission, Jet Propulsion Laboratory, California Institute of Technology.

Message in a Battle: An Analysis of Presidential Communication Since 9/11

DTIC Science & Technology

2013-03-01

Rumsfeld as quoted in Michael Jacobson, “ Learning Counter-Narrative Lessons from Cases of Terrorist Dropouts,” Countering Violent Extremist Narratives...October 29. 2012, http://www.cfr.org/terrorism/improving-us-public-diplomacy-campaign-war-against-terrorism/p4215. 21 Michael Jacobson, “ Learning Counter...States Government as potential new perspectives are introduced through which lessons can be learned regarding the construction and expression of a

Should the World Stop Cloning Around? 12th Grade Lesson. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

ERIC Educational Resources Information Center

MacDonald, David R.; Karayan, Michael

This lesson for grade 12 is designed to raise student awareness of the potential of human cloning and of the effects it could have on the present, naturally born population. Students work in teams to research the issue and are provided with background information, detailed instructions, on-line resources, and reflection questions. The teacher's…

National Intelligence University’s Role in Interagency Research: Recommendations from the Intelligence Community

DTIC Science & Technology

2013-01-01

outreach, and (4) social science and historical research/lessons learned . In some instances, the research entity fit into more than one category. We...Bureau of Intelligence and Research (INR) and the Analytic Outreach Initiative (AOI) at ODNI. Social science and historical research/lessons learned ...its coordination efforts, CSIR was interested in learning more about potential interagency research partners and how collaboration could be improved

Development of a UAS-based survey module for ecological research

NASA Astrophysics Data System (ADS)

Meng, R.; McMahon, A. M.; Serbin, S.

2016-12-01

The development of small unmanned aircraft system (UAS, < 25 kg) techniques is enabling measurements of terrestrial ecosystems at unprecedented temporal and spatial scales. Given the potential for improved mission safety, high revisit frequency, and reduced operation cost, UAS platforms are of particular interest in the development for scientific research. Our group is developing a UAS-based survey module for ecological research (e.g. scaling and mapping plant functional traits). However, in addition to technical challenges, the complicated regulations required to operate a UAS for research (e.g. Certificates of Waiver or Authorization, COA, for each location) and complying with Federal Aviation Administration (FAA) restrictions, which still actively evolving, can have significant impacts on research and schedules. Here we briefly discuss our lessons-learned related to FAA registration and COA procedures, requirements, and regulations in the US, accompanied by our hand-on experiences (our group currently have two COA granted and three more under review by FAA). We then introduce our design for a modular data collection software framework. This framework is open source (available on GitHub) and cross-platform compatible (written in Python), providing flexibility in development and deployment hardware configurations. In addition our framework uses a central module to coordinate the data acquisition, synchronization with the UAS control system and data storage through a common interface and interchangeable, hardware specific software modules. Utilizing this structure and a common data transfer format, the system can be easily reconfigured to meet the needs of a specific platform or operation, eliminating the need to redevelop acquisition systems for specific instrument/platform configurations. On-site data measurement tests of UAS-based survey module were conducted and data quality from multi-sensors (e.g. a high-resolution digital camera, spectroradiometer, and a thermal infrared camera) was reported. Finally, the results of this prototype study show that the UAS techniques can be used to develop a low-cost alternative for ecological research, but much effort is still needed to carefully deal with flight regulations and integrate off-the-shelf instrumentation, by the practitioner.

Why undertake a pilot in a qualitative PhD study? Lessons learned to promote success.

PubMed

Wray, Jane; Archibong, Uduak; Walton, Sean

2017-01-23

Background Pilot studies can play an important role in qualitative studies. Methodological and practical issues can be shaped and refined by undertaking pilots. Personal development and researchers' competence are enhanced and lessons learned can inform the development and quality of the main study. However, pilot studies are rarely published, despite their potential to improve knowledge and understanding of the research. Aim To present the main lessons learned from undertaking a pilot in a qualitative PhD study. Discussion This paper draws together lessons learned when undertaking a pilot as part of a qualitative research project. Important methodological and practical issues identified during the pilot study are discussed including access, recruitment, data collection and the personal development of the researcher. The resulting changes to the final study are also highlighted. Conclusion Sharing experiences of and lessons learned in a pilot study enhances personal development, improves researchers' confidence and competence, and contributes to the understanding of research. Implications for practice Pilots can be used effectively in qualitative studies to refine the final design, and provide the researcher with practical experience to enhance confidence and competence.

Teaching Earth System Science Using Climate Educational Modules Based on NASA and NOAA Resources

NASA Astrophysics Data System (ADS)

Ramirez, P. C.; LaDochy, S.; Patzert, W. C.; Willis, J. K.

2011-12-01

The Earth System Science Education Alliance (ESSEA) recently developed a set of climate related educational modules to be used by K-12 teachers. These modules incorporate recent NASA and NOAA resources in Earth Science education. In the summer of 2011, these modules were tested by in-service teachers in courses held at several college campuses. At California State University, Los Angeles, we reviewed two climate modules: The Great Ocean Conveyer Belt and Abrupt Climate Change (http://essea.strategies.org/module.php?module_id=148) and Sulfur Dioxide: Its Role in Climate Change (http://essea.strategies.org/module.php?module_id=168). For each module, 4-6 teachers formed a cohort to complete assignments and unit assessments and to evaluate the effectiveness of the module for use in their classroom. Each module presented the teachers with a task that enabled them to research and better understand the science behind the climate related topic. For The Great Ocean Conveyer Belt, teachers are tasked with evaluating the impacts of the slowing or stopping of the thermohaline circulation on climate. In the same module teachers are charged with determining the possibilities of an abrupt climate shift during this century such as happened in the past. For the Sulfur Dioxide module teachers investigated the climate implications of the occurrence of several major volcanic eruptions within a short time period, as well as the feasibility of using sulfates to geoengineer climate change. In completing module assignments, teachers must list what they already know about the topic as well as formulate questions that still need to be addressed. Teachers then model the related interactions between spheres comprising the earth system (atmosphere-lithosphere, for example) to evaluate possible environmental impacts. Finally, teachers applied their research results to create lesson plans for their students. At a time when climate change and global warming are important topics in science education, these climate modules provide valuable learning experiences and resources for K-12 teachers.

MARGINS mini-lessons: A tour of the Mariana Subduction System (Invited)

NASA Astrophysics Data System (ADS)

Goodliffe, A. M.; Oakley, A.

2009-12-01

MARGINS mini-lessons provide an efficient way to quickly move cutting edge MARGINS research into the university classroom. Instructors who are not necessarily familiar with the MARGINS program can easily use mini-lessons in a variety of educational settings. The mini-lesson described herein is centered on bathymetric and multi-channel seismic data collected during a 2003 NSF-MARGINS funded marine geophysical survey in the Mariana Basin. Designed as an approximately sixty minute lecture segment, the lesson covers both the techniques used to collect marine geophysical data and a description of the geology of the system. All geological provinces are included, from the subducting Pacific Plate in the east to the remnant arc in the west. Representative seismic lines and bathymetric images are presented for each province, along with a description of key processes including deformation of the subducting plate, serpentinite mud volcanism, forearc faulting, potentially tsunamigenic landslides, arc volcanism, and backarc spreading. The Mariana subduction system mini-lesson requires a computer with an internet connection, powerpoint, Google Earth, and a web-browser. Questions are embedded in the powerpoint presentation that can be adapted to a specific interactive response system as needed. Optimally the lesson should be used in parallel with a GeoWall. A 3-dimensional ArcScene visualization of the Mariana system is available for download through the MARGINS mini-lessons web site. Such visualizations are particularly effective in helping students understand complex three-dimensional systems. If presented in a computer lab students will benefit from being able to explore the Mariana system using tools such as GeoMapApp.

New controller for high voltage converter modulator at spallation neutron source

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

Wezensky, Mark W; Brown, David L; Lee, Sung-Woo

2017-01-01

The Spallation Neutron Source (SNS) has developed a new control system for the High Voltage Convertor Modulator (HVCM) at the SNS to replace the original control system which is approaching obsolescence. The original system was based on controllers for similar high voltage systems that were already in use [1]. The new controller, based on National Instruments PXI/FlexRIO Field Programmable Gate Array (FPGA) platform, offers enhancements such as modular construction, flexibility and non-proprietary software. The new controller also provides new capabilities like various methods for modulator pulse flattening, waveform capture, and first fault detection. This paper will discuss the design ofmore » the system, including the human machine interface, based on lessons learned at the SNS and other projects. It will also discuss performance and other issues related to its operation in an accelerator facility which requires high availability. To date, 73% of the operational HVCMs have been upgraded to with the new controller, and the remainder are scheduled for completion by mid-2017.« less

CMIF ECLS system test findings

NASA Technical Reports Server (NTRS)

Schunk, Richard G.; Carrasquillo, Robyn L.; Ogle, Kathyrn Y.; Wieland, Paul O.; Bagdigian, Robert M.

1989-01-01

During 1987 three Space Station integrated Environmental Control and Life Support System (ECLSS) tests were conducted at the Marshall Space Flight Center (MSFC) Core Module Integration Facility (CMIF) as part of the MSFC ECLSS Phase II test program. The three tests ranged in duration from 50 to 150 hours and were conducted inside of the CMIF module simulator. The Phase II partial integrated system test configuration consisted of four regenerative air revitalization subsystems and one regenerative water reclamation subsystem. This paper contains a discussion of results and lessons learned from the Phase II test program. The design of the Phase II test configuration and improvements made throughout the program are detailed. Future plans for the MSFC CMIF test program are provided, including an overview of planned improvements for the Phase III program.

Science FEST: Preservice Teachers link Math and Science in Astronomy Lessons

NASA Astrophysics Data System (ADS)

DeMuth, N. H.; Kasabian, J.; Hacking, P. B.

2005-12-01

Funded by the National Science Foundation and corporate sponsored by Northrop Grumman, Science FEST (Science for Future Elementary School Teachers) aims to develop the science content and pedagogy for project participants by connecting their college coursework to the science they will eventually teach. Working individually and in pairs, future elementary and secondary school teachers design a comprehensive module in astronomy that is inquiry-based and reflects national and state science standards. Project participants then teach their module in local elementary or middle school classrooms. Science FEST project participants report gaining a deep understanding of the science they are teaching, learning to engage all students to explore science concepts, and reflecting on their teaching and how it can be improved. The project's website can be found at www.science-fest.org.

El Nino Election. Grade 12 Lesson. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

ERIC Educational Resources Information Center

Mac Donald, David R.; Karayan, Michael S.

In this lesson plan, the city of Malibu (CA) is at the mercy of the weather phenomenon El Nino. The press secretary for the Mayor of Malibu recognizes an opportunity to turn this potential natural disaster into a re-election campaign. A task force will be assembled to protect the lives and property of the community. Students role play members of…

Assessing the Risk of Catastrophic Cyber Attack: Lessons from the Electromagnetic Pulse Commission

DTIC Science & Technology

2015-04-15

need to address whether it would do so? Fourth, the question of consequences must include not only the direct effects of any attack but also potential...inform cyber consequence assessments. Sixth, EMP effects are difficult to characterize but ultimately are knowable at the device level. The effects ...that the approach the EMP Commission used to assess the likelihood and consequences of EMP attacks could provide useful lessons for analysts grappling

Lessons from black pepper: piperine and derivatives thereof.

PubMed

Chavarria, D; Silva, T; Magalhães e Silva, D; Remião, F; Borges, F

2016-01-01

Piperine is a simple and pungent alkaloid found in the seeds of black pepper (Piper nigrum). Following its isolation and full characterization, the biological properties of piperine have been extensively studied, and piperine-like derivatives have shown an interesting range of pharmacological activities. In this context, significant advances have been made in the discovery of new chemical entities based on the piperine scaffold endowed with therapeutic potential. The aim of this review is to provide a thorough inquiry on the therapeutic potential of piperine and related derivatives. It provides an overview of recent developments in patented processes and applications thereof between 2000 and 2015. Cumulative evidence shows that piperine is currently paving its way to become a privileged scaffold for the development of bioactive compounds with therapeutic application in multiple human diseases. In particular, piperine derivatives were shown to modulate the activity of several targets related to neurological disorders, including epilepsy, Parkinson's disease, depression and pain related disorders. Moreover, the efflux pump inhibitory ability of piperine and its analogues tackles important drug resistance mechanisms and may improve the clinical efficacy of antibiotic and anticancer drugs. Although the use of piperine as a scaffold for bioactive compounds is still in its early stages, the continuous exploration of this structure may lead to remarkable advances in drug discovery programs.

Development and Implementation of a Design Metric for Systems Containing Long-Term Fluid Loops

NASA Technical Reports Server (NTRS)

Steele, John W.

2016-01-01

John Steele, a chemist and technical fellow from United Technologies Corporation, provided a water quality module to assist engineers and scientists with a metric tool to evaluate risks associated with the design of space systems with fluid loops. This design metric is a methodical, quantitative, lessons-learned based means to evaluate the robustness of a long-term fluid loop system design. The tool was developed by a cross-section of engineering disciplines who had decades of experience and problem resolution.

STS-114: Discovery Mission Status/Post MMT Briefing

NASA Technical Reports Server (NTRS)

2005-01-01

Bob Castle, Mission Operations Representative, and Wayne Hale, Space Shuttle Deputy Program Manager are seen during a post Mission Management Team (MMT) briefing. Bob Castle talks about the Multi-Purpose Logistics Module (MPLM) payload and its readiness for unberthing. Wayne Hale presents pictures of the Space Shuttle Thermal Blanket, Wind Tunnel Tests, and Space Shuttle Blanket Pre and Post Tests. Questions from the news media about the Thermal Protection System after undocking and re-entry of the Space Shuttle Discovery, and lessons learned are addressed.

Por Que Mami No Puede Cambiar una Goma? Tercer Modulo de una Serie para Maestros de Escuela Elemental. (Why Can't Mommy Change a Flat Tire? Third Module of a Series for Elementary School Teachers).

ERIC Educational Resources Information Center

Molina, Carmen Eneida, Ed.; And Others

This guide for teachers, in English and Spanish, examines the role parents play in the socialization of sex roles. A pre-test and post test are included to measure the user's awareness of sexual stereotyping. Five object lessons cover the following topics: (1) stereotypes which exist prior to a baby's birth; (2) behavioral standards on which…

The EarthLabs Approach to Curriculum and Professional Development: Earth Science Education in the 21st Century

NASA Astrophysics Data System (ADS)

Mote, A. S.; Ellins, K. K.; Haddad, N.

2011-12-01

Humans are modifying planet Earth at an alarming rate without fully understanding how our actions will affect the atmosphere, hydrosphere, or biosphere. Recognizing the value of educating people to become citizens who can make informed decisions about Earth's resources and challenges, Texas currently offers Earth and Space Science as a rigorous high school capstone course. The new course has created a need for high quality instructional resources and professional development to equip teachers with the most up to date content knowledge, pedagogical approaches, and technological skills to be able to teach a rigorous Earth and Space Science course. As a participant in the NSF-sponsored Texas Earth and Space Science (TXESS) Revolution teacher professional development program, I was selected to participate in a curriculum development project led by TERC to create Earth System Science and climate change resources for the EarthLabs collection. To this end, I am involved in multiple phases of the EarthLabs project, including reviewing the lab-based units during the development phase, pilot teaching the units with my students, participating in research, and ultimately delivering professional development to other teachers to turn them on to the new modules. My partnership with the EarthLabs project has strengthened my teaching practice by increasing my involvement with curriculum development and collaboration and interaction with other Earth science educators. Critically evaluating the lab modules prior to delivering the lessons to my students has prepared me to more effectively teach the EarthLabs modules in my classroom and present the material to other teachers during professional development workshops. The workshop was also strengthened by planning meetings held with EarthLabs partner teachers in which we engaged in lively discussions regarding misconceptions in Earth science, held by both students and adults, and pedagogical approaches to uncover these misconceptions. Collaboration and discussion among members of the EarthLabs team and partner teachers was instrumental to improving the quality of the EarthLabs modules and the professional development workshop. Furthermore, leading the workshop alongside other partner teachers gave me the confidence and experience to deliver professional development to my colleagues and introduce the newly developed EarthLabs modules to other teachers. In this session I will share my experiences and report on the successes, challenges, and lessons learned from being a part of the EarthLabs curriculum and professional development process.

Curriculum for Commissioning Energy Efficient Buildings

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

Webster, Lia

2012-12-27

In July 2010, the U.S. Department of Energy (DOE) awarded funding to PECI to develop training curriculum in commercial energy auditing and building commissioning. This program was created in response to the high demand for auditing and commissioning services in the U.S. commercial buildings market and to bridge gaps and barriers in existing training programs. Obstacles addressed included: lack of focus on entry level candidates; prohibitive cost and time required for training; lack of hands-on training; trainings that focus on certifications & process overviews; and lack of comprehensive training. PECI organized several other industry players to create a co-funded projectmore » sponsored by DOE, PECI, New York State Energy and Research Development Authority (NYSERDA), California Energy Commission (CEC), Northwest Energy Efficiency Alliance (NEEA) and California Commissioning Collaborative (CCC). After awarded, PECI teamed with another DOE awardee, New Jersey Institute of Technology (NJIT), to work collaboratively to create one comprehensive program featuring two training tracks. NJIT’s Center for Building Knowledge is a research and training institute affiliated with the College of Architecture and Design, and provided e-learning and video enhancements. This project designed and developed two training programs with a comprehensive, energy-focused curriculum to prepare new entrants to become energy auditors or commissioning authorities (CxAs). The following are the key elements of the developed trainings, which is depicted graphically in Figure 1: • Online classes are self-paced, and can be completed anywhere, any time • Commissioning Authority track includes 3 online modules made up of 24 courses delivered in 104 individual lessons, followed by a 40 hour hands-on lab. Total time required is between 75 and 100 hours, depending on the pace of the independent learner. • Energy Auditor track includes 3 online modules made up of 18 courses delivered in 72 individual lessons, followed by a 24 hour hands-on lab. Total time required is between 50 and 70 hours, depending on the pace of the independent learner. • Individual courses can be taken for continuing education credits. • Assessments are included for each course, and a score of at least 80% is required for completion. • Completion of Modules 1 through 3 is prerequisite for participating in the laboratory. More experienced participants have the option to test out of Modules 1 and 2 and complete Module 3 to progress to the laboratory.« less

Orion Abort Flight Test

NASA Technical Reports Server (NTRS)

Hayes, Peggy Sue

2010-01-01

The purpose of NASA's Constellation project is to create the new generation of spacecraft for human flight to the International Space Station in low-earth orbit, the lunar surface, as well as for use in future deep-space exploration. One portion of the Constellation program was the development of the Orion crew exploration vehicle (CEV) to be used in spaceflight. The Orion spacecraft consists of a crew module, service module, space adapter and launch abort system. The crew module was designed to hold as many as six crew members. The Orion crew exploration vehicle is similar in design to the Apollo space capsules, although larger and more massive. The Flight Test Office is the responsible flight test organization for the launch abort system on the Orion crew exploration vehicle. The Flight Test Office originally proposed six tests that would demonstrate the use of the launch abort system. These flight tests were to be performed at the White Sands Missile Range in New Mexico and were similar in nature to the Apollo Little Joe II tests performed in the 1960s. The first flight test of the launch abort system was a pad abort (PA-1), that took place on 6 May 2010 at the White Sands Missile Range in New Mexico. Primary flight test objectives were to demonstrate the capability of the launch abort system to propel the crew module a safe distance away from a launch vehicle during a pad abort, to demonstrate the stability and control characteristics of the vehicle, and to determine the performance of the motors contained within the launch abort system. The focus of the PA-1 flight test was engineering development and data acquisition, not certification. In this presentation, a high level overview of the PA-1 vehicle is given, along with an overview of the Mobile Operations Facility and information on the White Sands tracking sites for radar & optics. Several lessons learned are presented, including detailed information on the lessons learned in the development of wind placards for flight. PA-1 flight data is shown, as well as a comparison of PA-1 flight data to nonlinear simulation Monte Carlo data.

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.

New Orleans and Hurricane Katrina. IV: Orleans East Bank (Metro) protected basin

USGS Publications Warehouse

Seed, R.B.; Bea, R.G.; Athanasopoulos-Zekkos, A.; Boutwell, G.P.; Bray, J.D.; Cheung, C.; Cobos-Roa, D.; Cohen-Waeber, J.; Collins, B.D.; Harder, L.F.; Kayen, R.E.; Pestana, J.M.; Riemer, M.F.; Rogers, J.D.; Storesund, R.; Vera-Grunauer, X.; Wartman, Joseph

2008-01-01

This paper addresses damage caused by Hurricane Katrina to the main Orleans East Bank protected basin. This basin represented the heart of New Orleans, and contained the main downtown area, the historic French Quarter, the Garden District, and the sprawling Lakefront and Canal Districts. Nearly half of the loss of life during this hurricane, and a similar fraction of the overall damages, occurred in this heavily populated basin. There are a number of important geotechnical lessons, as well as geo-forensic lessons, associated with the flooding of this basin. These include the difficulties associated with the creation and operation of regional-scale flood protection systems requiring federal and local cooperation and funding over prolonged periods of time. There are also a number of engineering and policy lessons regarding (1) the accuracy and reliability of current analytical methods; (2) the shortcomings and potential dangers involved in decisions that reduced short-term capital outlays in exchange for increased risk of potential system failures; (3) the difficulties associated with integrating local issues with a flood risk reduction project; and (4) the need to design and maintain levees as systems; with each of the many individual project elements being required to mesh seamlessly. These lessons are of interest and importance for similar flood protection systems throughout numerous other regions of the United States and the world. ?? 2008 ACSE.

Physical education or playtime: which is more effective at promoting physical activity in primary school children?

PubMed

Wood, Carly; Hall, Katie

2015-01-20

School physical education (PE) and playtime provide important opportunities for physical activity (PA). However, little research has assessed PA during primary school PE using accelerometry or compared PA during different lesson types. There is also a lack of research comparing PA during PE and playtime, despite suggestions that playtime promotes more PA. The primary aim of this study was to determine which types of PE lesson are most facilitative of PA. The secondary aim was to determine whether children are more active during PE or playtime. Descriptive and fitness data were assessed in 20 children aged 8-9years from a single school. Over eight consecutive weeks PA was assessed during PE lessons, which were classified as either team games or movement activities. At the mid-week of data collection playtime PA was also assessed. PA was assessed using accelerometry and the percentage of time spent in moderate to vigorous PA (MVPA) calculated. Paired t-tests were used to compare MVPA during movement lessons and team games lessons and during PE and playtime. Children spent 9.5% of PE lessons in MVPA and engaged in significantly more MVPA during team games (P < 0.001). MVPA was also significantly higher during PE than playtime (P < 0.01). Children do not engage in sufficient PA during PE, but are most active during team games lessons; whilst PA during playtime is lower than PE. Interventions to increase PA during both PE and playtime are therefore required. PE interventions should target games lessons as they dominate the curriculum, encourage most PA and present the greatest potential for change. Playtime interventions should encourage participation in active games through the provision of playground equipment and markings.

Inquiry in conversation: Exploring the multiple solution pathway (MSP) lesson structure as a means to progressive discourse in the science classroom

NASA Astrophysics Data System (ADS)

Criswell, Brett A.

This exploratory, descriptive study examined the way five chemistry teachers from four different schools enacted their visions of an activity labeled as the multiple solution pathway (MSP) lesson structure -- one in which students were given a relevant problem to solve and the opportunity to propose and explore several solutions to the problem. A theoretical and analytical framework for characterizing what transpired within these enactments was developed mainly out of Bereiter's principle of progressive discourse and its accompanying commitments, but also by drawing on Peirce's fallibilist epistemology, Gal'perin's notion of the orienting basis of an action, and Davydov's distinction between empirical and theoretical generalizations. Data from utterance-level discourse analysis of the videotaped lessons, supplemented by pre- and post-lesson interviews with both students and teachers was used to answer the research question: What is the nature of the interactions that occur during Multiple Solution Pathway (MSP) lessons and how are those interactions related to the structure of activity and the way in which ideas are explored within those lessons? The data showed that there were two general structures of activity utilized by the five teachers and that these different structures impacted the extent to which two of the progressive discourse commitments (expansion and openness) were supported. It also indicated that the teachers likely operated off a 'teacher as evaluator' metaphor and a discrepant event vision of the way the lesson should unfold, both features of which limited the extent to which progressive discourse was maintained in these lessons. Pedagogical implications for more fully realizing the potential of the MSP structure are presented.

Understanding Student Cognition about Complex Earth System Processes Related to Climate Change

NASA Astrophysics Data System (ADS)

McNeal, K. S.; Libarkin, J.; Ledley, T. S.; Dutta, S.; Templeton, M. C.; Geroux, J.; Blakeney, G. A.

2011-12-01

The Earth's climate system includes complex behavior and interconnections with other Earth spheres that present challenges to student learning. To better understand these unique challenges, we have conducted experiments with high-school and introductory level college students to determine how information pertaining to the connections between the Earth's atmospheric system and the other Earth spheres (e.g., hydrosphere and cryosphere) are processed. Specifically, we include psychomotor tests (e.g., eye-tracking) and open-ended questionnaires in this research study, where participants were provided scientific images of the Earth (e.g., global precipitation and ocean and atmospheric currents), eye-tracked, and asked to provide causal or relational explanations about the viewed images. In addition, the students engaged in on-line modules (http://serc.carleton.edu/eslabs/climate/index.html) focused on Earth system science as training activities to address potential cognitive barriers. The developed modules included interactive media, hands-on lessons, links to outside resources, and formative assessment questions to promote a supportive and data-rich learning environment. Student eye movements were tracked during engagement with the materials to determine the role of perception and attention on understanding. Students also completed a conceptual questionnaire pre-post to determine if these on-line curriculum materials assisted in their development of connections between Earth's atmospheric system and the other Earth systems. The pre-post results of students' thinking about climate change concepts, as well as eye-tracking results, will be presented.

MSL Lessons Learned and Knowledge Capture

NASA Technical Reports Server (NTRS)

Buxbaum, Karen L.

2012-01-01

The Mars Program has recently been informed of the Planetary Protection Subcommittee (PPS) recommendation, which was endorsed by the NAC, concerning Mars Science Lab (MSL) lessons learned and knowledge capture. The Mars Program has not had an opportunity to consider any decisions specific to the PPS recommendation. Some of the activities recommended by the PPS would involve members of the MSL flight team who are focused on cruise, entry descent & landing, and early surface operations; those activities would have to wait. Members of the MSL planetary protection team at JPL are still available to support MSL lessons learned and knowledge capture; some of the specifically recommended activities have already begun. The Mars Program shares the PPS/NAC concerns about loss of potential information & expertise in planetary protection practice.

Metacognition Modules: A Scaffolded Series of Online Assignments Designed to Improve Students’ Study Skills†

PubMed Central

Cardinale, Jean A.; Johnson, Bethany C.

2017-01-01

Many first-year biology students begin college with high aspirations but limited skills in terms of those needed for their success. Teachers are increasingly focused on students’ lack of metacognitive awareness combined with students’ inability to self-regulate learning behaviors. To address this need, we have designed a series of out-of-class assignments to provide explicit instruction on memory and learning. Our metacognition modules consist of six video assignments with reflective journaling prompts, allowing students to explore the relationship between the learning cycle, neuroplasticity, memory function, expert and novice thinking, and effective study strategies. By setting lessons on improving study behavior within a biological context, we help students grasp the reason for changing their behavior based on an understanding of biological functions and their application to learning. Students who complete these scaffolded journaling assignments show a shift toward a growth mindset and a consistent ability to evaluate the efficacy of their own study behaviors. In this article, we discuss the modules and student assignments, as well as provide in depth support for faculty who wish to adopt the modules for their own courses. PMID:28904648

The human heart and the circulatory system as an interesting interdisciplinary topic in lessons of physics and biology

NASA Astrophysics Data System (ADS)

Volná, M.; Látal, F.; Kubínek, R.; Richterek, L.

2014-01-01

Many topics which are closely related can be found in the national curriculum of the Czech Republic for physics and biology. One of them is the heart and the circulatory system in the human body. This topic was examined cross curriculum, a teaching module was created and the topic was chosen for our research. The task was to determine if the students of bachelor study are aware of connections between physics and biology within this topic and whether we can help them effectively to describe the corresponding physics phenomena in the human body connected, for example, with a heart attack or with the measurement of blood pressure. In this paper, the heart and the circulatory system are presented as suitable topics for an interdisciplinary teaching module which includes both theoretical and experimental parts. The module was evaluated by a group of first-year undergraduate students of physics at the Faculty of Science, Palacký University. The acquired knowledge was compared with another control group through a test. The highest efficiency of the module was evaluated on the basis of questions that covered the calculation problems.

Astronaut training in view of the future: A Columbus payload instructor perspective

NASA Astrophysics Data System (ADS)

Aguzzi, Manuela; Bosca, Riccardo; Müllerschkowski, Uwe

2010-02-01

In early 2008 the Columbus module was successfully attached to the ISS. Columbus is the main European contribution to the on-board scientific activity, and is the result of the interdisciplinary effort of European professionals involved from the concept to the utilisation of the laboratory. Astronauts from different Space Agencies have been trained to operate the scientific payloads aboard Columbus, in order to return fundamental data to the scientific community. The aim of this paper is to describe the current activity of the Columbus Payload Training Team (as part of the European Astronaut Centre of ESA) and from this experience derive lessons learned for the future training development, in view of long-term missions. The general structure of the training is described. The Columbus Payload Training Team activity is outlined and the process of the lesson development (Instructional System Design) is briefly described. Finally the features of the training process that can become critical in future scenario are highlighted.

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.

A multi-port 10GbE PCIe NIC featuring UDP offload and GPUDirect capabilities.

NASA Astrophysics Data System (ADS)

Ammendola, Roberto; Biagioni, Andrea; Frezza, Ottorino; Lamanna, Gianluca; Lo Cicero, Francesca; Lonardo, Alessandro; Martinelli, Michele; Stanislao Paolucci, Pier; Pastorelli, Elena; Pontisso, Luca; Rossetti, Davide; Simula, Francesco; Sozzi, Marco; Tosoratto, Laura; Vicini, Piero

2015-12-01

NaNet-10 is a four-ports 10GbE PCIe Network Interface Card designed for low-latency real-time operations with GPU systems. To this purpose the design includes an UDP offload module, for fast and clock-cycle deterministic handling of the transport layer protocol, plus a GPUDirect P2P/RDMA engine for low-latency communication with NVIDIA Tesla GPU devices. A dedicated module (Multi-Stream) can optionally process input UDP streams before data is delivered through PCIe DMA to their destination devices, re-organizing data from different streams guaranteeing computational optimization. NaNet-10 is going to be integrated in the NA62 CERN experiment in order to assess the suitability of GPGPU systems as real-time triggers; results and lessons learned while performing this activity will be reported herein.

Commercial Crew Cost Estimating - A Look at Estimating Processes, Challenges and Lessons Learned

NASA Technical Reports Server (NTRS)

Battle, Rick; Cole, Lance

2015-01-01

To support annual PPBE budgets and NASA HQ requests for cost information for commercial crew transportation to the International Space Station (ISS), the NASA ISS ACES team developed system development and per flight cost estimates for the potential providers for each annual PPBE submit from 2009-2014. This paper describes the cost estimating processes used, challenges and lessons learned to develop estimates for this key NASA project that diverted from the traditional procurement approach and used a new way of doing business

Biomedical laboratory science education: standardising teaching content in resource-limited countries.

PubMed

Arneson, Wendy; Robinson, Cathy; Nyary, Bryan

2013-01-01

There is a worldwide shortage of qualified laboratory personnel to provide adequate testing for the detection and monitoring of diseases. In an effort to increase laboratory capacity in developing countries, new skills have been introduced into laboratory services. Curriculum revision with a focus on good laboratory practice is an important aspect of supplying entry-level graduates with the competencies needed to meet the current needs. Gaps in application and problem-solving competencies of newly graduated laboratory personnel were discovered in Ethiopia, Tanzania and Kenya. New medical laboratory teaching content was developed in Ethiopia, Tanzania and Kenya using national instructors, tutors, and experts and consulting medical laboratory educators from the United States of America (USA). Workshops were held in Ethiopia to create standardised biomedical laboratory science (BMLS) lessons based on recently-revised course objectives with an emphasis on application of skills. In Tanzania, course-module teaching guides with objectives were developed based on established competency outcomes and tasks. In Kenya, example interactive presentations and lesson plans were developed by the USA medical laboratory educators prior to the workshop to serve as resources and templates for the development of lessons within the country itself. The new teaching materials were implemented and faculty, students and other stakeholders reported successful outcomes. These approaches to updating curricula may be helpful as biomedical laboratory schools in other countries address gaps in the competencies of entry-level graduates.

Multi-unit Operations in Non-Nuclear Systems: Lessons Learned for Small Modular Reactors

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

OHara J. M.; Higgins, J.; DAgostino, A.

2012-01-17

The nuclear-power community has reached the stage of proposing advanced reactor designs to support power generation for decades to come. Small modular reactors (SMRs) are one approach to meet these energy needs. While the power output of individual reactor modules is relatively small, they can be grouped to produce reactor sites with different outputs. Also, they can be designed to generate hydrogen, or to process heat. Many characteristics of SMRs are quite different from those of current plants and may be operated quite differently. One difference is that multiple units may be operated by a single crew (or a singlemore » operator) from one control room. The U.S. Nuclear Regulatory Commission (NRC) is examining the human factors engineering (HFE) aspects of SMRs to support licensing reviews. While we reviewed information on SMR designs to obtain information, the designs are not completed and all of the design and operational information is not yet available. Nor is there information on multi-unit operations as envisioned for SMRs available in operating experience. Thus, to gain a better understanding of multi-unit operations we sought the lesson learned from non-nuclear systems that have experience in multi-unit operations, specifically refineries, unmanned aerial vehicles and tele-intensive care units. In this paper we report the lessons learned from these systems and the implications for SMRs.« less

Independent learning modules enhance student performance and understanding of anatomy.

PubMed

Serrat, Maria A; Dom, Aaron M; Buchanan, James T; Williams, Alison R; Efaw, Morgan L; Richardson, Laura L

2014-01-01

Didactic lessons are only one part of the multimodal teaching strategies used in gross anatomy courses today. Increased emphasis is placed on providing more opportunities for students to develop lifelong learning and critical thinking skills during medical training. In a pilot program designed to promote more engaged and independent learning in anatomy, self-study modules were introduced to supplement human gross anatomy instruction at Joan C. Edwards School of Medicine at Marshall University. Modules use three-dimensional constructs to help students understand complex anatomical regions. Resources are self-contained in portable bins and are accessible at any time. Students use modules individually or in groups in a structured self-study format that augments material presented in lecture and laboratory. Pilot outcome data, measured by feedback surveys and examination performance statistics, suggest that the activity may be improving learning in gross anatomy. Positive feedback on both pre- and post-examination surveys showed that students felt the activity helped to increase their understanding of the topic. In concordance with student perception, average examination scores on module-related laboratory and lecture questions were higher in the two years of the pilot program compared with the year before its initiation. Modules can be fabricated on a modest budget using minimal resources, making implementation practical for smaller institutions. Upper level medical students assist in module design and upkeep, enabling continuous opportunities for vertical integration across the curriculum. This resource offers a feasible mechanism for enhancing independent and lifelong learning competencies, which could be a valuable complement to any gross anatomy curriculum. © 2014 American Association of Anatomists.

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

Auxilio, Socorro! Salvame! Los Esterioripos de la Mujer en la Television. Octavo Modulo de una Serie para Maestros de Escuela Elemental. Fara Usar con la Grabacion (Help! Help! Save me! Sexual Stereotyping of Women. Eighth Module of a Series for Elementary School Teachers. Audiotape Transcriptions).

ERIC Educational Resources Information Center

Garcia Ramis, Magali, Ed.; And Others

This guide in English and Spanish provides information for teachers concerning the roles assigned to women in television, and the stereotypes on which these roles are based. The guide contains a pre-test and a post-test to measure the user's awareness of sexual stereotyping. Four object lessons examine: (1) the traditional role of women on…

Automated CFD Parameter Studies on Distributed Parallel Computers

NASA Technical Reports Server (NTRS)

Rogers, Stuart E.; Aftosmis, Michael; Pandya, Shishir; Tejnil, Edward; Ahmad, Jasim; Kwak, Dochan (Technical Monitor)

2002-01-01

The objective of the current work is to build a prototype software system which will automated the process of running CFD jobs on Information Power Grid (IPG) resources. This system should remove the need for user monitoring and intervention of every single CFD job. It should enable the use of many different computers to populate a massive run matrix in the shortest time possible. Such a software system has been developed, and is known as the AeroDB script system. The approach taken for the development of AeroDB was to build several discrete modules. These include a database, a job-launcher module, a run-manager module to monitor each individual job, and a web-based user portal for monitoring of the progress of the parameter study. The details of the design of AeroDB are presented in the following section. The following section provides the results of a parameter study which was performed using AeroDB for the analysis of a reusable launch vehicle (RLV). The paper concludes with a section on the lessons learned in this effort, and ideas for future work in this area.

Development Testing and Subsequent Failure Investigation of a Spring Strut Mechanism

NASA Technical Reports Server (NTRS)

Dervan, Jared; Robertson, Brandon; Staab, Lucas; Culberson, Michael

2014-01-01

Commodities are transferred between the Multi-Purpose Crew Vehicle (MPCV) crew module (CM) and service module (SM) via an external umbilical that is driven apart with spring-loaded struts after the structural connection is severed. The spring struts must operate correctly for the modules to separate safely. There was no vibration testing of strut development units scoped in the MPCV Program Plan; therefore, any design problems discovered as a result of vibration testing would not have been found until the component qualification. The NASA Engineering and Safety Center (NESC) and Lockheed Martin (LM) performed random vibration testing on a single spring strut development unit to assess its ability to withstand qualification level random vibration environments. Failure of the strut while exposed to random vibration resulted in a follow-on failure investigation, design changes, and additional development tests. This paper focuses on the results of the failure investigations including identified lessons learned and best practices to aid in future design iterations of the spring strut and to help other mechanism developers avoid similar pitfalls.

Development of allosteric modulators of GPCRs for treatment of CNS disorders.

PubMed

Nickols, Hilary Highfield; Conn, P Jeffrey

2014-01-01

The discovery of allosteric modulators of G protein-coupled receptors (GPCRs) provides a promising new strategy with potential for developing novel treatments for a variety of central nervous system (CNS) disorders. Traditional drug discovery efforts targeting GPCRs have focused on developing ligands for orthosteric sites which bind endogenous ligands. Allosteric modulators target a site separate from the orthosteric site to modulate receptor function. These allosteric agents can either potentiate (positive allosteric modulator, PAM) or inhibit (negative allosteric modulator, NAM) the receptor response and often provide much greater subtype selectivity than orthosteric ligands for the same receptors. Experimental evidence has revealed more nuanced pharmacological modes of action of allosteric modulators, with some PAMs showing allosteric agonism in combination with positive allosteric modulation in response to endogenous ligand (ago-potentiators) as well as "bitopic" ligands that interact with both the allosteric and orthosteric sites. Drugs targeting the allosteric site allow for increased drug selectivity and potentially decreased adverse side effects. Promising evidence has demonstrated potential utility of a number of allosteric modulators of GPCRs in multiple CNS disorders, including neurodegenerative diseases such as Alzheimer's disease, Parkinson's disease, and Huntington's disease, as well as psychiatric or neurobehavioral diseases such as anxiety, schizophrenia, and addiction. © 2013.

Earth Observation from the International Space Station -Remote Sensing in Schools-

NASA Astrophysics Data System (ADS)

Schultz, Johannes; Rienow, Andreas; Graw, Valerie; Heinemann, Sascha; Selg, Fabian; Menz, Gunter

2016-04-01

Since spring 2014, the NASA High Definition Earth Viewing (HDEV) mission at the International Space Station (ISS) is online. HDEV consists of four cameras mounted at ESA's Columbus laboratory and is recording the earth 24/7. The educational project 'Columbus Eye - Live-Imagery from the ISS in Schools' has published a learning portal for earth observation from the ISS (www.columbuseye.uni-bonn.de). Besides a video live stream, the portal contains an archive providing spectacular footage, web-GIS and an observatory with interactive materials for school lessons. Columbus Eye is carried out by the University of Bonn and funded by the German Aerospace Center (DLR) Space Administration. Pupils should be motivated to work with the footage in order to learn about patterns and processes of the coupled human-environment system like volcano eruptions or deforestation. The material is developed on the experiences of the FIS (German abbreviation for "Remote Sensing in Schools") project and its learning portal (http://www.fis.uni-bonn.de). Based on the ISS videos three different teaching material types are developed. The simplest teaching type are provided by worksheets, which have a low degree of interactivity. Alongside a short didactical commentary for teachers is included. Additionally, videos, ancillary information, maps, and instructions for interactive school experiments are provided. The observatory contains the second type of the Columbus Eye teaching materials. It requires a high degree of self-organisation and responsibility of the pupils. Thus, the observatory provides the opportunity for pupils to freely construct their own hypotheses based on a spatial analysis tool similar to those provided by commercial software. The third type are comprehensive learning and teaching modules with a high degree of interactivity, including background information, interactive animations, quizzes and different analysis tools (e.g. change detection, classification, polygon or NDVI tool). All materials and modules are developed based on the school curricular and can be used in lessons that are mainly based on self-reliant learning and require only minimal lead and instruction by the teacher. The poster presents new tools and strategies to educate pupils and to enhance their fascination of earth observation imagery in the light of problem-based learning in everyday school lessons.

Record, Replay, Reflect: Videotaped Lessons Accelerate Learning for Teachers and Coaches

ERIC Educational Resources Information Center

Knight, Jim; Bradley, Barbara A.; Hock, Michael; Skrtic, Thomas M.; Knight, David; Brasseur-Hock, Irma; Clark, Jean; Ruggles, Marilyn; Hatton, Carol

2012-01-01

New technologies can dramatically change the way people live and work. Jet engines transformed travel. Television revolutionized news and entertainment. Computers and the Internet have transformed just about everything else. And now small video cameras have the potential to transform professional learning. Recognizing the potential of this new…

Giftedness and ADHD: Identification, Misdiagnosis, and Dual Diagnosis

ERIC Educational Resources Information Center

Mullet, Dianna R.; Rinn, Anne N.

2015-01-01

Many gifted characteristics overlap the symptoms of attention deficity-hyperactivity disorder (ADHD). The potential for the misdiagnosis of giftedness as ADHD exists, but so does the potential for a dual diagnosis of giftedness and ADHD. A decade after the misdiagnosis of giftedness as ADHD was first investigated we examine lessons learned…

How animals move: comparative lessons on animal locomotion.

PubMed

Schaeffer, Paul J; Lindstedt, Stan L

2013-01-01

Comparative physiology often provides unique insights in animal structure and function. It is specifically through this lens that we discuss the fundamental properties of skeletal muscle and animal locomotion, incorporating variation in body size and evolved difference among species. For example, muscle frequencies in vivo are highly constrained by body size, which apparently tunes muscle use to maximize recovery of elastic recoil potential energy. Secondary to this constraint, there is an expected linking of skeletal muscle structural and functional properties. Muscle is relatively simple structurally, but by changing proportions of the few muscle components, a diverse range of functional outputs is possible. Thus, there is a consistent and predictable relation between muscle function and myocyte composition that illuminates animal locomotion. When animals move, the mechanical properties of muscle diverge from the static textbook force-velocity relations described by A. V. Hill, as recovery of elastic potential energy together with force and power enhancement with activation during stretch combine to modulate performance. These relations are best understood through the tool of work loops. Also, when animals move, locomotion is often conveniently categorized energetically. Burst locomotion is typified by high-power outputs and short durations while sustained, cyclic, locomotion engages a smaller fraction of the muscle tissue, yielding lower force and power. However, closer examination reveals that rather than a dichotomy, energetics of locomotion is a continuum. There is a remarkably predictable relationship between duration of activity and peak sustainable performance.

Human use regulatory affairs advisor (HURAA): learning about research ethics with intelligent learning modules.

PubMed

Hu, Xiangen; Graesser, Arthur C

2004-05-01

The Human Use Regulatory Affairs Advisor (HURAA) is a Web-based facility that provides help and training on the ethical use of human subjects in research, based on documents and regulations in United States federal agencies. HURAA has a number of standard features of conventional Web facilities and computer-based training, such as hypertext, multimedia, help modules, glossaries, archives, links to other sites, and page-turning didactic instruction. HURAA also has these intelligent features: (1) an animated conversational agent that serves as a navigational guide for the Web facility, (2) lessons with case-based and explanation-based reasoning, (3) document retrieval through natural language queries, and (4) a context-sensitive Frequently Asked Questions segment, called Point & Query. This article describes the functional learning components of HURAA, specifies its computational architecture, and summarizes empirical tests of the facility on learners.

International Space Station: becoming a reality.

PubMed

David, L

1999-07-01

An overview of the development of the International Space Station (ISS) is presented starting with a brief history of space station concepts from the 1960's to the decision to build the present ISS. Other topics discussed include partnerships with Japan, Canada, ESA countries, and Russia; design changes to the ISS modules, the use of the ISS for scientific purposes and the application of space research to medicine on Earth; building ISS modules on Earth, international funding for Russian components, and the political aspects of including Russia in critical building plans. Sidebar articles examine commercialization of the ISS, multinational efforts in the design and building of the ISS, emergency transport to Earth, the use of robotics in ISS assembly, application of lessons learned from the Skylab project to the ISS, initial ISS assembly in May 1999, planned ISS science facilities, and an overview of space stations in science fiction.

Enabling reliability assessments of pre-commercial perovskite photovoltaics with lessons learned from industrial standards

NASA Astrophysics Data System (ADS)

Snaith, Henry J.; Hacke, Peter

2018-06-01

Photovoltaic modules are expected to operate in the field for more than 25 years, so reliability assessment is critical for the commercialization of new photovoltaic technologies. In early development stages, understanding and addressing the device degradation mechanisms are the priorities. However, any technology targeting large-scale deployment must eventually pass industry-standard qualification tests and undergo reliability testing to validate the module lifetime. In this Perspective, we review the methodologies used to assess the reliability of established photovoltaics technologies and to develop standardized qualification tests. We present the stress factors and stress levels for degradation mechanisms currently identified in pre-commercial perovskite devices, along with engineering concepts for mitigation of those degradation modes. Recommendations for complete and transparent reporting of stability tests are given, to facilitate future inter-laboratory comparisons and to further the understanding of field-relevant degradation mechanisms, which will benefit the development of accelerated stress tests.

ScienceFEST: Preservice Teachers link Math and Science in Astronomy Lessons

NASA Astrophysics Data System (ADS)

DeMuth, N. H.; Kasabian, J.

2005-05-01

Funded by the National Science Foundation, Science FEST (Science for Future Elementary School Teachers) aims to develop the science content and pedagogy for project participants by connecting their college coursework to the science they will eventually teach. Working individually and in pairs, future elementary and middle school teachers design a comprehensive module in astronomy that is inquiry-based and reflects the national and state science standards. Project participants then teach their modules in local elementary or middle school classrooms. Science FEST project participants report gaining a deep understanding of the science they are teaching, learning to engage all students to explore science concepts, and reflecting on their teaching and how it can be improved. The session presenters will share some of the instructional materials developed by the college students and how their experiences in Science FEST have enhanced their pre-professional development. The project's website can be found at www.science-fest.org.

Lessons Learned (3 Years of H2O2 Propulsion System Testing Efforts at NASA's John C. Stennis Space Center)

NASA Technical Reports Server (NTRS)

Taylor, Gary O.

2001-01-01

John C. Stennis Space Center continues to support the Propulsion community in an effort to validate High-Test Peroxide as an alternative to existing/future oxidizers. This continued volume of peroxide test/handling activity at Stennis Space Center (SSC) provides numerous opportunities for the SSC team to build upon previously documented 'lessons learned'. SSC shall continue to strive to document their experience and findings as H2O2 issues surface. This paper is intended to capture all significant peroxide issues that we have learned over the last three years. This data (lessons learned) has been formulated from practical handling, usage, storage, operations, and initial development/design of our systems/facility viewpoint. The paper is intended to be an information type tool and limited in technical rational; therefore, presenting the peroxide community with some issues to think about as the continued interest in peroxide evolves and more facilities/hardware are built. These lessons learned are intended to assist industry in mitigating problems and identifying potential pitfalls when dealing with the requirements for handling high-test peroxide.

High Gain Antenna System Deployment Mechanism Integration, Characterization, and Lessons Learned

NASA Technical Reports Server (NTRS)

Parong, Fil; Russell, Blair; Garcen, Walter; Rose, Chris; Johnson, Chris; Huber, Craig

2014-01-01

The integration and deployment testing of the High Gain Antenna System (HGAS) for the Global Precipitation Measurement mission is summarized. The HGAS deployment mechanism is described. The gravity negation system configuration and its influence on vertical, ground-based deployment tests are presented with test data and model predictions. A focus is made on the late discovery and resolution of a potentially mission-degrading deployment interference condition. The interaction of the flight deployment mechanism, gravity-negation mechanism, and use of dynamic modeling is described and lessons learned presented

High Gain Antenna System Deployment Mechanism Integration, Characterization, and Lessons Learned

NASA Technical Reports Server (NTRS)

Parong, Fil; Russell, Blair; Garcen, Walter; Rose, Chris; Johnson, Chris; Huber, Craig

2014-01-01

The integration and deployment testing of the High Gain Antenna System for the Global Precipitation Measurement mission is summarized. The HGAS deployment mechanism is described. The gravity negation system configuration and its influence on vertical, ground-based, deployment tests are presented with test data and model predictions. A focus is made on the late discovery and resolution of a potentially mission degrading deployment interference condition. The interaction of the flight deployment mechanism, gravity negation mechanism, and use of dynamic modeling is described and lessons learned presented.

Disaster planning and emergency preparedness: lessons learned.

PubMed

Babb, John; Tosatto, Robert; Hayslett, James

2002-01-01

Following the terrorist attacks of September 11, 2001, the federal response plan was activated immediately, with most efforts focused on helping recovery workers at Ground Zero in New York City. Comprehensive pharmacy services were critical in protecting the health of those potentially exposed to anthrax at U.S. Postal Service facilities and the U.S. Capitol. Responding to anthrax attacks taught many valuable lessons to emergency workers on how to manage a bioterrorist attack. Because of its central place in the life of many American communities, pharmacy is a natural and important ally of public health.

Feasibility of a school reintegration programme for children with acute lymphoblastic leukaemia.

PubMed

Annett, R D; Erickson, S J

2009-07-01

Despite children with acute lymphoblastic leukaemia missing a significant amount of school, little empirical literature guides the optimal content, setting and timing of a school reintegration programme. We examined the feasibility of a 4-month school reintegration intervention by: (1) developing collaboration with a community-based advocacy organisation; (2) developing intervention modules and observable end points; and (3) determining how the study achieved recruitment expectations. Eight families with children aged 6-12 years diagnosed with acute lymphoblastic leukaemia and parents were enrolled in the study. An experienced advocate implemented a series of eight modules over a 4-month period (twice per month) with the families. Participants completed pre-post measures. Successful collaboration with the advocacy organisation and the development of an intervention module series were achieved. Recruitment aims proved more difficult: enrolment was extended when recruitment for the original 1- to 6-month post-diagnosis window proved difficult. The advocate was able to complete between three and seven of the modules (mean = 5.2, standard deviation = 1.5). Families preferred clinic-based intervention. Challenges faced and lessons learned include: (1) advocacy organisations may be useful resources for school reintegration interventions; (2) school reintegration interventions must be flexibly applied; and (3) measurement end points constructed to gauge programme effectiveness.

Student-Centered Modules to Support Active Learning in Hydrology: Development Experiences and Users' Perspectives

NASA Astrophysics Data System (ADS)

Tarboton, D. G.; Habib, E. H.; Deshotel, M.; Merck, M. F.; Lall, U.; Farnham, D. J.

2016-12-01

Traditional approaches to undergraduate hydrology and water resource education are textbook based, adopt unit processes and rely on idealized examples of specific applications, rather than examining the contextual relations in the processes and the dynamics connecting climate and ecosystems. The overarching goal of this project is to address the needed paradigm shift in undergraduate education of engineering hydrology and water resources education to reflect parallel advances in hydrologic research and technology, mainly in the areas of new observational settings, data and modeling resources and web-based technologies. This study presents efforts to develop a set of learning modules that are case-based, data and simulation driven and delivered via a web user interface. The modules are based on real-world case studies from three regional hydrologic settings: Coastal Louisiana, Utah Rocky Mountains and Florida Everglades. These three systems provide unique learning opportunities on topics such as: regional-scale budget analysis, hydrologic effects of human and natural changes, flashflood protection, climate-hydrology teleconnections and water resource management scenarios. The technical design and contents of the modules aim to support students' ability for transforming their learning outcomes and skills to hydrologic systems other than those used by the specific activity. To promote active learning, the modules take students through a set of highly engaging learning activities that are based on analysis of hydrologic data and model simulations. The modules include user support in the form of feedback and self-assessment mechanisms that are integrated within the online modules. Module effectiveness is assessed through an improvement-focused evaluation model using a mixed-method research approach guiding collection and analysis of evaluation data. Both qualitative and quantitative data are collected through student learning data, product analysis, and staff interviews. The presentation shares with the audience lessons learned from the development and implementation of the modules, students' feedback, guidelines on design and content attributes that support active learning in hydrology, and challenges encountered during the class implementation and evaluation of the modules.

Investigations of Selected Historically Important Syndromic Outbreaks: Impact and Lessons Learned for Public Health Preparedness and Response

PubMed Central

Posid, Joseph M.; Popovic, Tanja

2012-01-01

Public health readiness has increased at all jurisdictional levels because of increased sensitivity to threats. Since 2001, with billions of dollars invested to bolster the public health system’s capacity, the public expects that public health will identify the etiology of and respond to events more rapidly. However, when etiologies are unknown at the onset of the investigation but interventions must be implemented, public health practitioners must benefit from past investigations’ lessons to strengthen preparedness for emerging threats. We have identified such potentially actionable lessons learned from historically important public health events that occurred primarily as syndromes for which the etiological agent initially was unknown. Ongoing analysis of investigations can advance our capability to recognize and investigate syndromes and other problems and implement the most appropriate interventions. PMID:22571706

The pulmonary vasculature--lessons from Tibetans and from rare diseases of oxygen sensing.

PubMed

Frise, Matthew C; Robbins, Peter A

2015-11-01

What is the topic of this review? This review is principally concerned with results from studies of the pulmonary vasculature in humans, particularly in relation to hypoxia and rare diseases that affect oxygen sensing. What advances does it highlight? This review highlights the degree to which the hypoxia-inducible factor (HIF) transcription system influences human pulmonary vascular responses to hypoxia. Upregulation of the HIF pathway augments hypoxic pulmonary vasoconstriction, while alterations to the pathway found in Tibetans are associated with suppression of the progressive increase in pulmonary artery pressure with sustained hypoxia. It also highlights the potential importance of iron, which modulates the HIF pathway, in modifying the pulmonary vascular response to hypoxia. The human pulmonary circulation loses its natural distensibility during sustained hypoxia, leading to pulmonary arterial hypertension and a much higher workload for the right ventricle. The hypoxia-inducible factor (HIF) pathway is implicated in this pulmonary vascular response to continued hypoxia by animal studies, and additionally, by rare human diseases where the pathway is upregulated. However, there are no known human genetic diseases downregulating HIF. Tibetans, though, demonstrate blunted pulmonary vascular responses to sustained hypoxia. This seems to be accounted for by an altered HIF pathway as a consequence of natural selection over a period of many thousands of years lived at high altitude. In addition to genetic differences, iron is another important modulator of HIF pathway function. Experimental work in humans demonstrates that manipulation of iron stores can influence the behaviour of the pulmonary circulation during hypoxia, in ways analogous to that seen in Tibetans and patients with rare diseases that affect oxygen sensing. The importance of physiological differences in iron bioavailability in modulating hypoxic pulmonary vasoconstriction in health and disease is yet to be established. © 2014 The Authors. Experimental Physiology © 2014 The Physiological Society.

Monitoring the Recovery of c-Si Modules from Potential-Induced Degradation Using Suns-Voc Curves

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

Wilterdink, Harrison; Sinton, Ronald; Hacke, Peter

2016-11-21

Potential-induced degradation (PID) has recently been shown as an important failure mode in c-Si modules. We demonstrate the utility of Suns-Voc analysis for measuring shunt effects caused by PID at the module level. Our results show module shunt resistance increasing in step with module power during recovery from the degraded state.

Development of allosteric modulators of GPCRs for treatment of CNS disorders

PubMed Central

Nickols, Hilary Highfield; Conn, P. Jeffrey

2013-01-01

The discovery of allosteric modulators of G protein-coupled receptors (GPCRs) provides a promising new strategy with potential for developing novel treatments for a variety of central nervous system (CNS) disorders. Traditional drug discovery efforts targeting GPCRs have focused on developing ligands for orthosteric sites which bind endogenous ligands. Allosteric modulators target a site separate from the orthosteric site to modulate receptor function. These allosteric agents can either potentiate (positive allosteric modulator, PAM) or inhibit (negative allosteric modulator, NAM) the receptor response and often provide much greater subtype selectivity than do orthosteric ligands for the same receptors. Experimental evidence has revealed more nuanced pharmacological modes of action of allosteric modulators, with some PAMs showing allosteric agonism in combination with positive allosteric modulation in response to endogenous ligand (ago-potentiators) as well as “bitopic” ligands that interact with both the allosteric and orthosteric sites. Drugs targeting the allosteric site allow for increased drug selectivity and potentially decreased adverse side effects. Promising evidence has demonstrated potential utility of a number of allosteric modulators of GPCRs in multiple CNS disorders, including neurodegenerative diseases such as Alzheimer’s disease, Parkinson’s disease, and Huntington’s disease, as well as psychiatric or neurobehavioral diseases such as anxiety, schizophrenia, and addiction. PMID:24076101

Re-designing an Earth Sciences outreach program for Rhode Island public elementary schools to address new curricular standards and logistical realities in the community

NASA Astrophysics Data System (ADS)

Richter, N.; Vachula, R. S.; Pascuzzo, A.; Prilipko Huber, O.

2017-12-01

In contrast to middle and high school students, elementary school students in Rhode Island (RI) have no access to dedicated science teachers, resulting in uneven quality and scope of science teaching across the state. In an attempt to improve science education in local public elementary schools, the Department of Earth, Environmental, and Planetary Sciences (DEEPS) at Brown University initiated a student-driven science-teaching program that was supported by a NSF K-12 grant from 2007 to 2014. The program led to the development of an extensive in-house lesson plan database and supported student-led outreach and teaching in several elementary and middle school classrooms. After funding was terminated, the program continued on a volunteer basis, providing year-round science teaching for several second-grade classrooms. During the 2016-2017 academic year, New Generation Science Standards (NGSS) were introduced in RI public schools, and it became apparent that our outreach efforts required adaptation to be more efficient and relevant for both elementary school students and teachers. To meet these new needs, DEEPS, in collaboration with the Providence Public School District, created an intensive summer re-design program involving both graduate and undergraduate students. Three multi-lesson units were developed in collaboration with volunteer public school teachers to specifically address NGSS goals for earth science teaching in 2nd, 3rd and 4th grades. In the 2017-2018 academic year DEEPS students will co-teach the science lessons with the public school teachers in two local elementary schools. At the end of the next academic year all lesson plans and activities will be made publically available through a newly designed DEEPS outreach website. We herein detail our efforts to create and implement new educational modules with the goals of: (1) empowering teachers to instruct science, (2) engaging students and fostering lasting STEM interest and competency, (3) optimizing volunteer resources, (4) meeting new state curricular standards, (5) developing publicly available lesson plans for other teachers and outreach programs, (6) institutionalizing the outreach program within the DEEPS community, and (7) cultivating STEM retention at the grassroots level.

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.

A non-equivalent group pilot trial of a school-based physical activity and fitness intervention for 10-11 year old english children: born to move.

PubMed

Fairclough, Stuart J; McGrane, Bronagh; Sanders, George; Taylor, Sarah; Owen, Michael; Curry, Whitney

2016-08-24

PE lessons are the formal opportunity in schools for promotion of physical activity and fitness. This study aimed to evaluate the effectiveness of a pilot PE intervention on physical activity, fitness, and psychosocial outcomes. Participants were 139 children aged 10-11 years from four schools. For six weeks children in two schools received a twice-weekly pilot 'Born to Move' (BTM) physical activity (PA) and fitness intervention alongside one regular PE lesson. Children in the two comparison (COM) schools received their regular twice weekly PE lessons. Outcomes were lesson time and whole-day light (LPA), moderate (MPA), vigorous (VPA), and MVPA, and sedentary time, muscular fitness, cardiorespiratory fitness (CRF), and lesson-specific perceived exertion, enjoyment, and perceived competence. Outcomes were assessed at baseline (T0), midway through the intervention (T1), and at the end (T2) using ANOVAs and ANCOVAs. Intervention fidelity was measured using child and teacher surveys at T2 and analysed using Chi-square tests. The BTM group engaged in moderate PA for significantly more lesson time (29.4 %) than the COM group (25.8 %; p = .009, d = .53). The amount of moderate-to-vigorous PA (MVPA) during the T1 BTM lesson contributed 14.0 % to total MVPA, which was significantly more than the COM group's T1 PE lesson (11.4 %; p < .001, d = .47). The BTM group were significantly more active during the whole-day (p < .05) and the school-day (p < .01). In both groups push-up test performance increased (p < .001) and CRF test performance decreased (p < .01). Perceived exertion, enjoyment, and perceived competence increased in both groups (p < .05), but the BTM group rated their enjoyment of the T1 BTM lesson higher than the COM group rated their PE lesson (p = .02, d = .56). The children's and teachers' responses to the intervention indicated that the delivery aims of enjoyment, engagement, inclusivity, and challenge were satisfied. The BTM pilot programme has potential to positively impact on physical activity, fitness, and psychosocial outcomes. Further, BTM was enjoyed by the children, and valued by the teachers. This study can inform the design of a modified larger-scale cluster RCT evaluation.

Global health impacts of policies: lessons from the UK

PubMed Central

2014-01-01

Background The UK government committed to undertaking impact assessments of its policies on the health of populations in low and middle-income countries in its cross-government strategy “Health is Global”. To facilitate this process, the Department of Health, in collaboration with the National Heart Forum, initiated a project to pilot the use of a global health impact assessment guidance framework and toolkit for policy-makers. This paper aims to stimulate debate about the desirability and feasibility of global health impact assessments by describing and drawing lessons from the first stage of the project. Discussion Despite the attraction of being able to assess and address potential global health impacts of policies, there is a dearth of existing information and experience. A literature review was followed by discussions with policy-makers and an online survey about potential barriers, preferred support mechanisms and potential policies on which to pilot the toolkit. Although policy-makers were willing to engage in hypothetical discussions about the methodology, difficulties in identifying potential pilots suggest a wider problem in encouraging take up without legislative imperatives. This is reinforced by the findings of the survey that barriers to uptake included lack of time, resources and expertise. We identified three lessons for future efforts to mainstream global health impact assessments: 1) Identify a lead government department and champion – to some extent, this role was fulfilled by the Department of Health, however, it lacked a high-level cross-government mechanism to support implementation. 2) Ensure adequate resources and consider embedding the goals and principles of global health impact assessments into existing processes to maximise those resources. 3) Develop an effective delivery mechanism involving both state actors, and non-state actors who can ensure a “voice” for constituencies who are affected by government policies and also provide the “demand” for the assessments. Summary This paper uses the initial stages of a study on global health impact assessments to pose the wider question of incentives for policy-makers to improve global health. It highlights three lessons for successful development and implementation of global health impact assessments in relation to stewardship, resources, and delivery mechanisms. PMID:24612523

Global health impacts of policies: lessons from the UK.

PubMed

Mwatsama, Modi K; Wong, Sidney; Ettehad, Dena; Watt, Nicola F

2014-03-10

The UK government committed to undertaking impact assessments of its policies on the health of populations in low and middle-income countries in its cross-government strategy "Health is Global". To facilitate this process, the Department of Health, in collaboration with the National Heart Forum, initiated a project to pilot the use of a global health impact assessment guidance framework and toolkit for policy-makers. This paper aims to stimulate debate about the desirability and feasibility of global health impact assessments by describing and drawing lessons from the first stage of the project. Despite the attraction of being able to assess and address potential global health impacts of policies, there is a dearth of existing information and experience. A literature review was followed by discussions with policy-makers and an online survey about potential barriers, preferred support mechanisms and potential policies on which to pilot the toolkit. Although policy-makers were willing to engage in hypothetical discussions about the methodology, difficulties in identifying potential pilots suggest a wider problem in encouraging take up without legislative imperatives. This is reinforced by the findings of the survey that barriers to uptake included lack of time, resources and expertise. We identified three lessons for future efforts to mainstream global health impact assessments: 1) Identify a lead government department and champion--to some extent, this role was fulfilled by the Department of Health, however, it lacked a high-level cross-government mechanism to support implementation. 2) Ensure adequate resources and consider embedding the goals and principles of global health impact assessments into existing processes to maximise those resources. 3) Develop an effective delivery mechanism involving both state actors, and non-state actors who can ensure a "voice" for constituencies who are affected by government policies and also provide the "demand" for the assessments. This paper uses the initial stages of a study on global health impact assessments to pose the wider question of incentives for policy-makers to improve global health. It highlights three lessons for successful development and implementation of global health impact assessments in relation to stewardship, resources, and delivery mechanisms.

Why, What, and How to Log? Lessons from LISTEN

ERIC Educational Resources Information Center

Mostow, Jack; Beck, Joseph E.

2009-01-01

The ability to log tutorial interactions in comprehensive, longitudinal, fine-grained detail offers great potential for educational data mining--but what data is logged, and how, can facilitate or impede the realization of that potential. We propose guidelines gleaned over 15 years of logging, exploring, and analyzing millions of events from…

Seven lessons from manyfield inflation in random potentials

NASA Astrophysics Data System (ADS)

Dias, Mafalda; Frazer, Jonathan; Marsh, M. C. David

2018-01-01

We study inflation in models with many interacting fields subject to randomly generated scalar potentials. We use methods from non-equilibrium random matrix theory to construct the potentials and an adaption of the `transport method' to evolve the two-point correlators during inflation. This construction allows, for the first time, for an explicit study of models with up to 100 interacting fields supporting a period of `approximately saddle-point' inflation. We determine the statistical predictions for observables by generating over 30,000 models with 2–100 fields supporting at least 60 efolds of inflation. These studies lead us to seven lessons: i) Manyfield inflation is not single-field inflation, ii) The larger the number of fields, the simpler and sharper the predictions, iii) Planck compatibility is not rare, but future experiments may rule out this class of models, iv) The smoother the potentials, the sharper the predictions, v) Hyperparameters can transition from stiff to sloppy, vi) Despite tachyons, isocurvature can decay, vii) Eigenvalue repulsion drives the predictions. We conclude that many of the `generic predictions' of single-field inflation can be emergent features of complex inflation models.

Pupils as GIS-Experts in the Context of Flood Risk - An Interactive Learning Environment for Secondary Schools

NASA Astrophysics Data System (ADS)

Goetzke, Roland; Hodam, Henryk; Rienow, Andreas; Voß, Kerstin

2013-04-01

Floods and their destructive consequences for local residents are distributed in the media periodically and are, accordingly, noticed by students. Especially the discussion about the impacts of an anthropogenic climate change on the frequency of extreme events reinforces the importance of addressing the subject in school curricula. Remote sensing and GIS offer a wide range of methods for analyzing problems of vulnerability and risk, but are normally not recognized in school education. Reasons for this are: teachers have not been taught how to use and interpret remote sensing data, and there is only little material or software which can be integrated into school lessons without considerable effort. The main goal of the German FIS-project ("Fernerkundung in Schulen" - "Remote Sensing in Schools") is the development of easy-to-use e-learning material in order to apply remote sensing methods in schools and thereby enforcing learning mechanisms based on the moderate constructivist learning theory. The interactive learning unit "Floods - Dealing with a constant threat" is a learning module for a double lesson that enables young students from age 12 to 16 to use geo data for a site analysis especially focusing on the threat of floods. Following a guiding question from a real-world situation, the students are in demand as experts for site analyses and, in the process, need to identify problems arising with a location decision. Their investigation includes measurements in the three-dimensional space of a study area near the Rhine River. Therefore the students are provided with data from a Digital Elevation Model (DEM), a satellite image and several GIS-layers. The different data sets have to be combined in order to achieve valuable results. At certain points the pupils need to reflect their decisions after incorporating new information against the background of flood risk. The presented learning module is designed in Flash and, thus, is platform-independent. It is freely available on the project's website. While animations impart background information, e.g. the generation of a DEM, the main module relies on real-time simulation. The learning module incorporates elements of game-based learning by making use of interactive simulations and design elements appealing to children and adolescents in order to engage them with the story, but it has a strong focus on the appropriate use of geo data in a scientific context all the same.

Emergency preparedness and public health systems lessons for developing countries.

PubMed

Kruk, Margaret E

2008-06-01

Low- and middle-income countries, where emerging diseases often make their debut, are also likely to bear the harshest consequences of a potential influenza pandemic. Yet public health systems in developing countries are underfunded, understaffed, and in many cases struggling to deal with the existing burden of disease. As a result, developed countries are beginning to expand assistance for emergency preparedness to the developing world. Given developing countries' weak infrastructure and many competing public health priorities, it is not clear how to best direct these resources. Evidence from the U.S. and other developed countries suggests that some investments in bioterror and pandemic emergency preparedness, although initially implemented as vertical programs, have the potential to strengthen the general public health infrastructure. This experience may hold some lessons for how global funds for emergency preparedness could be invested in developing countries to support struggling public health systems in responding to current health priorities as well as potential future public health threats.

AIDA and medical courseware.

PubMed

Sollet, P C; de Mol, E J; van Bemmel, J H

1987-01-01

For more than a decade the Department of Medical Informatics has offered one-week training courses on the subject of computer applications in medicine and health care. Since 1983 two courses are given at a rate of one course every two weeks. One course is on programming and problem solving and consists of three modules of increasing complexity in techniques and methods in programming and structured system development. This course focusses on only some aspects of medical informatics: the development of a medical information system, and the problems occurring in the process of automation. These aspects, however, are dealt with in detail. To this end the students are trained in using the programming system MUMPS and the fourth-generation software package AIDA. The second, introductory course is an intensive training on several distinct areas of man-machine interactions. It contains lessons in the fields of communication and recording; storage and retrieval and databases; computation and automation; recognition and diagnosis; and therapy and control. This paper describes the use of AIDA in developing and maintaining lessons for the latter course, and the assistance of AIDA for teaching purposes in the former course.

The probability estimation of the electronic lesson implementation taking into account software reliability

NASA Astrophysics Data System (ADS)

Gurov, V. V.

2017-01-01

Software tools for educational purposes, such as e-lessons, computer-based testing system, from the point of view of reliability, have a number of features. The main ones among them are the need to ensure a sufficiently high probability of their faultless operation for a specified time, as well as the impossibility of their rapid recovery by the way of replacing it with a similar running program during the classes. The article considers the peculiarities of reliability evaluation of programs in contrast to assessments of hardware reliability. The basic requirements to reliability of software used for carrying out practical and laboratory classes in the form of computer-based training programs are given. The essential requirements applicable to the reliability of software used for conducting the practical and laboratory studies in the form of computer-based teaching programs are also described. The mathematical tool based on Markov chains, which allows to determine the degree of debugging of the training program for use in the educational process by means of applying the graph of the software modules interaction, is presented.

Lessons Learned From Trials Targeting Cytokine Pathways in Patients With Inflammatory Bowel Diseases

PubMed Central

Abraham, Clara; Dulai, Parambir S.; Vermeire, Séverine; Sandborn, William J.

2016-01-01

Insights into the pathogenesis of inflammatory bowel diseases (IBD) have provided important information for the development of therapeutics. Levels of interleukin 23 (IL23) and T-helper (Th) 17 cell pathway molecules are elevated in inflamed intestinal tissues of patients with IBD. Loss of function variants of the interleukin 23 receptor gene (IL23R) protect against IBD, and in animals, blocking IL23 reduces severity of colitis. These findings indicated that the IL23 and Th17 cell pathways might be promising targets for treatment of IBD. Clinical trials have investigated the effects of agents designed to target distinct levels of the IL23 and Th17 cell pathways, and the results are providing insights into IBD pathogenesis and additional strategies for modulating these pathways. Strategies to reduce levels of proinflammatory cytokines more broadly and increase anti-inflammatory mechanisms are also emerging for treatment of IBD. The results from trials targeting these immune system pathways have provided important lessons for future trials. Findings indicate the importance of improving approaches to integrate patient features and biomarkers of response with selection of therapeutics. PMID:27780712

Development of a Teen-Friendly Health Education Program on Facebook: Lessons Learned.

PubMed

Park, Bu Kyung; Nahm, Eun-Shim; Rogers, Valerie E

2016-01-01

Facebook is the most popular online platform among adolescents and can be an effective medium to deliver health education. Although Korean American (KA) adolescents are at risk of obesity, a culturally tailored health education program is not available for them. Thus, our research team developed a health education program for KA adolescents on Facebook called "Healthy Teens." The aim of this study was to discuss important lessons learned through the program development process. This program includes culturally tailored learning modules about healthy eating and physical activity. The program was developed on the basis of the social cognitive theory, and the online program was developed by applying Web usability principles for adolescents. Upon completion, the usability of the program was assessed using heuristic evaluation. The findings from the heuristic evaluation showed that the Healthy Teens program was usable for KA adolescents. The findings from this study will assist researchers who are planning to build similar Facebook-based health education programs. Copyright © 2016 National Association of Pediatric Nurse Practitioners. Published by Elsevier Inc. All rights reserved.

Unified Technical Concepts. Module 7: Potential and Kinetic Energy.

ERIC Educational Resources Information Center

Technical Education Research Center, Waco, TX.

This concept module on potential and kinetic energy is one of thirteen modules that provide a flexible, laboratory-based physics instructional package designed to meet the specialized needs of students in two-year, postsecondary technical schools. Each of the thirteen concept modules discusses a single physics concept and how it is applied to each…

Biomedical laboratory science education: standardising teaching content in resource-limited countries

PubMed Central

Robinson, Cathy; Nyary, Bryan

2013-01-01

Background There is a worldwide shortage of qualified laboratory personnel to provide adequate testing for the detection and monitoring of diseases. In an effort to increase laboratory capacity in developing countries, new skills have been introduced into laboratory services. Curriculum revision with a focus on good laboratory practice is an important aspect of supplying entry-level graduates with the competencies needed to meet the current needs. Objectives Gaps in application and problem-solving competencies of newly graduated laboratory personnel were discovered in Ethiopia, Tanzania and Kenya. New medical laboratory teaching content was developed in Ethiopia, Tanzania and Kenya using national instructors, tutors, and experts and consulting medical laboratory educators from the United States of America (USA). Method Workshops were held in Ethiopia to create standardised biomedical laboratory science (BMLS) lessons based on recently-revised course objectives with an emphasis on application of skills. In Tanzania, course-module teaching guides with objectives were developed based on established competency outcomes and tasks. In Kenya, example interactive presentations and lesson plans were developed by the USA medical laboratory educators prior to the workshop to serve as resources and templates for the development of lessons within the country itself. Results The new teaching materials were implemented and faculty, students and other stakeholders reported successful outcomes. Conclusions These approaches to updating curricula may be helpful as biomedical laboratory schools in other countries address gaps in the competencies of entry-level graduates. PMID:29043162

Potential Nano-Enabled Environmental Applications for Radionuclides

EPA Pesticide Factsheets

This document provides information about nanotechnology materials and processes that may be applicable when cleaning up radioactively contaminated sites or materials, and presents a snapshot of lessons learned in nano-science and engineering.

Building electronic data infrastructure for comparative effectiveness research: accomplishments, lessons learned and future steps.

PubMed

Randhawa, Gurvaneet S

2014-11-01

There are large gaps in our knowledge on the potential impact of diagnostics and therapeutics on outcomes of patients treated in the real world. Comparative effectiveness research aims to fill these gaps to maximize effectiveness of these interventions. Health information technology has the potential to dramatically improve the practice of medicine and of research. This is an overview of about US$100 million of American Recovery and Reinvestment Act investment in 12 projects managed by the Agency for Healthcare Research and Quality to build an electronic clinical data infrastructure that connects research with healthcare delivery. The achievements and lessons learned from these projects provided a foundation for the National Patient-Centered Clinical Research Network (PCORnet)and will help to guide future infrastructure development needed to build an efficient, scalable and sustainable learning health system.

Lessons From a 17-Year Radiosurgery Experience at the Royal Adelaide Hospital

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

Roos, Daniel E., E-mail: daniel.roos@health.sa.gov.au; Brophy, Brian P.; Taylor, James

2012-01-01

Purpose: To illustrate some of the potential pitfalls of cranial stereotactic radiosurgery (SRS) and its planning based on prospectively gathered data from a 17-year experience at the Royal Adelaide Hospital. Methods and Materials: More than 250 treatments have been planned since 1993 using previously described standard SRS techniques for intracranial benign and malignant lesions. Results: Five case studies are presented (1 meningioma, 1 acoustic neuroma, 2 solitary brain metastasis, 1 arteriovenous malformation), each of which demonstrates at least one salutary lesson. Conclusions: Because SRS delivers a highly conformal dose distribution, it is unforgiving of any geographic miss due to inaccuratemore » outlining and thus dependent on neuroradiological expertise and collaboration. There are also potentially significant implications of misdiagnosis in SRS cases without histological proof-in particular, presumed brain metastases.« less

Environmentally-driven Materials Obsolescence: Material Replacements and Lessons Learned from NASA's Space Shuttle Program

NASA Technical Reports Server (NTRS)

Meinhold, Anne

2013-01-01

The Space Shuttle Program was terminated in 2011 with the last flight of the Shuttle Endeavour. During the 30 years of its operating history, the number of domestic and international environmental regulations increased rapidly and resulted in materials obsolescence risks to the program. Initial replacement efforts focused on ozone depleting substances. As pressure from environmental regulations increased, Shuttle worked on the replacement of heavy metals. volatile organic compounds and hazardous air pollutants. Near the end of the program. Shuttle identified potential material obsolescence driven by international regulations and the potential for suppliers to reformulate materials. During the Shuttle Program a team focused on environmentally-driven materials obsolescence worked to identify and mitigate these risks. Lessons learned from the Shuttle experience can be applied to new NASA Programs as well as other high reliability applications.

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.

Information Technology Outside Health Care

PubMed Central

Tuttle, Mark S.

1999-01-01

Non-health-care uses of information technology (IT) provide important lessons for health care informatics that are often overlooked because of the focus on the ways in which health care is different from other domains. Eight examples of IT use outside health care provide a context in which to examine the content and potential relevance of these lessons. Drawn from personal experience, five books, and two interviews, the examples deal with the role of leadership, academia, the private sector, the government, and individuals working in large organizations. The interviews focus on the need to manage technologic change. The lessons shed light on how to manage complexity, create and deploy standards, empower individuals, and overcome the occasional “wrongness” of conventional wisdom. One conclusion is that any health care informatics self-examination should be outward-looking and focus on the role of health care IT in the larger context of the evolving uses of IT in all domains. PMID:10495095

Laying the Groundwork: Lessons Learned from the Telecommunications Industry for Distributed Generation; Preprint

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

Wise, A. L.

2008-05-01

The telecommunications industry went through growing pains in the past that hold some interesting lessons for the growing distributed generation (DG) industry. The technology shifts and stakeholders involved with the historic market transformation of the telecommunications sector mirror similar factors involved in distributed generation today. An examination of these factors may inform best practices when approaching the conduits necessary to accelerate the shifting of our nation's energy system to cleaner forms of generation and use. From a technical perspective, the telecom industry in the 1990s saw a shift from highly centralized systems that had no capacity for adaptation to highlymore » adaptive, distributed network systems. From a management perspective, the industry shifted from small, private-company structures to big, capital-intensive corporations. This presentation will explore potential correlation and outline the lessons that we can take away from this comparison.« less

Uptake of critical knowledge in nursing practice: lessons learned from a knowledge translation study.

PubMed

Anderson, Joan M; Browne, Annette J; Reimer-Kirkham, Sheryl; Lynam, M Judith; Rodney, Paddy; Varcoe, Colleen; Wong, Sabrina; Tan, Elsie; Smye, Victoria; McDonald, Heather; Baumbusch, Jennifer; Khan, Koushambhi Basu; Reimer, Joanne; Peltonen, Adrienne; Brar, Anureet

2010-09-01

This article is based on a knowledge translation (KT) study of the transition of patients from hospital to home. It focuses on the lessons learned about the challenges of translating research-derived critical knowledge in practice settings. The authors situate the article in current discourses about KT; discuss their understanding of the nature of critical knowledge; and present themes from their body of research, which comprises the knowledge that was translated. The findings have the potential to guide future KT research that focuses on the uptake of critical knowledge in nursing practice.

Lessons Learned from Coordinating Relay Activities at Mars

NASA Technical Reports Server (NTRS)

Gladden, Roy E.; Hwang, Pauline; Waggoner, Bruce; McLaughlin, Bruce; Fieseler, Paul; Thomas, Reid; Bigwood, Maria; Herrera, Paul

2005-01-01

The Mission Management Office at the Jet Propulsion Laboratory was tasked with coordinating the relay of data between multiple spacecraft at Mars in support of the Mars Exploration Rover Missions in early 2004. The confluence of three orbiters (Mars Global Surveyor, Mars Odyssey, and Mars Express), two rovers (Spirit and Opportunity), and one lander (Beagle 2) has provided a challenging operational scenario that required careful coordination between missions to provide the necessary support and to avoid potential interference during simultaneous relay sessions. As these coordination efforts progressed, several important lessons were learned that should be applied to future Mars relay activities.

Microbial genome-wide association studies: lessons from human GWAS.

PubMed

Power, Robert A; Parkhill, Julian; de Oliveira, Tulio

2017-01-01

The reduced costs of sequencing have led to whole-genome sequences for a large number of microorganisms, enabling the application of microbial genome-wide association studies (GWAS). Given the successes of human GWAS in understanding disease aetiology and identifying potential drug targets, microbial GWAS are likely to further advance our understanding of infectious diseases. These advances include insights into pressing global health problems, such as antibiotic resistance and disease transmission. In this Review, we outline the methodologies of GWAS, the current state of the field of microbial GWAS, and how lessons from human GWAS can direct the future of the field.

Data quality assurance and control in cognitive research: Lessons learned from the PREDICT-HD study.

PubMed

Westervelt, Holly James; Bernier, Rachel A; Faust, Melanie; Gover, Mary; Bockholt, H Jeremy; Zschiegner, Roland; Long, Jeffrey D; Paulsen, Jane S

2017-09-01

We discuss the strategies employed in data quality control and quality assurance for the cognitive core of Neurobiological Predictors of Huntington's Disease (PREDICT-HD), a long-term observational study of over 1,000 participants with prodromal Huntington disease. In particular, we provide details regarding the training and continual evaluation of cognitive examiners, methods for error corrections, and strategies to minimize errors in the data. We present five important lessons learned to help other researchers avoid certain assumptions that could potentially lead to inaccuracies in their cognitive data. Copyright © 2017 John Wiley & Sons, Ltd.

Space Human Factors: Research to Application

NASA Technical Reports Server (NTRS)

Woolford, Barbara

2008-01-01

Human Factors has been instrumental in preventing potential on-orbit hazards and increasing overall crew safety. Poor performance & operational learning curves on-orbit are mitigated. Human-centered design is applied to optimize design and minimize potentially hazardous conditions, especially with larger crew sizes and habitat constraints. Lunar and Mars requirements and design developments are enhanced, based on ISS Lessons Learned.

Teacher and pupil perspectives on the use of Virtual Field Trips as physically active lessons.

PubMed

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

2015-11-25

Virtual Field Trips (VFTs) are emerging physically active lessons that combine curriculum content with globe-based movement using interactive whiteboards. No research has yet examined the acceptability of these sessions by target users. This study aimed to (1) assess current physically active lesson teaching practices, (2) assess teacher attitudes towards VFTs and (3) investigate pupil perceptions of VFTs. Data was collected from teaching staff interviews (n = 12) and three elementary school pupil focus groups (k = 3, n = 18), with all participants provided with a sample VFT session. Thematic analysis was used to analyse data. Teachers described VFTs as a flexible teaching tool, allowing inclusive learning across abilities and a range of taught subjects. They stressed a packed curriculum may make delivering VFT sessions problematic and warned that some teachers may be resistant to their use of technology. Pupils enjoyed the ability to move in the classroom and the ability to share a new teaching experience with their peers. This work suggests positive attitudes towards VFTs as novel, physically active lessons and identifies potential teacher concerns for consideration in forthcoming intervention planning. Future experimental work will assess if these attitudes persist during longitudinal exposure to VFTs.

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.

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.

Scalable Performance Environments for Parallel Systems

NASA Technical Reports Server (NTRS)

Reed, Daniel A.; Olson, Robert D.; Aydt, Ruth A.; Madhyastha, Tara M.; Birkett, Thomas; Jensen, David W.; Nazief, Bobby A. A.; Totty, Brian K.

1991-01-01

As parallel systems expand in size and complexity, the absence of performance tools for these parallel systems exacerbates the already difficult problems of application program and system software performance tuning. Moreover, given the pace of technological change, we can no longer afford to develop ad hoc, one-of-a-kind performance instrumentation software; we need scalable, portable performance analysis tools. We describe an environment prototype based on the lessons learned from two previous generations of performance data analysis software. Our environment prototype contains a set of performance data transformation modules that can be interconnected in user-specified ways. It is the responsibility of the environment infrastructure to hide details of module interconnection and data sharing. The environment is written in C++ with the graphical displays based on X windows and the Motif toolkit. It allows users to interconnect and configure modules graphically to form an acyclic, directed data analysis graph. Performance trace data are represented in a self-documenting stream format that includes internal definitions of data types, sizes, and names. The environment prototype supports the use of head-mounted displays and sonic data presentation in addition to the traditional use of visual techniques.

The Habitat Demonstration Unit Project: A Modular Instrumentation System for a Deep Space Habitat

NASA Technical Reports Server (NTRS)

Rojdev, Kristina; Kennedy, Kriss J.; Yim, Hester; Williamsn, Robert M.; Hafermalz, Scott; Wagner, Raymond S.

2011-01-01

NASA is focused on developing human exploration capabilities in low Earth orbit (LEO), expanding to near Earth asteroids (NEA), and finally to Mars. Habitation is a crucial aspect of human exploration, and a current focus of NASA activities. The Habitation Demonstration Unit (HDU) is a project focused on developing an autonomous habitation system that enables human exploration of space by providing engineers and scientists with a test bed to develop, integrate, test, and evaluate habitation systems. A critical feature of the HDU is the instrumentation system, which monitors key subsystems within the habitat. The following paper will discuss the HDU instrumentation system performance and lessons learned during the 2010 Desert Research and Technology Studies (D-RaTS). In addition, this paper will discuss the evolution of the instrumentation system to support the 2011 Deep Space Habitat configuration, the challenges, and the lessons learned of implementing this configuration. In 2010, the HDU was implemented as a pressurized excursion module (PEM) and was tested at NASA s D-RaTS in Arizona [1]. For this initial configuration, the instrumentation system design used features that were successful in previous habitat instrumentation projects, while also considering challenges, and implementing lessons learned [2]. The main feature of the PEM instrumentation system was the use of a standards-based wireless sensor node (WSN), implementing an IEEE 802.15.4 protocol. Many of the instruments were connected to several WSNs, which wirelessly transmitted data to the command and data handling system via a mesh network. The PEM instrumentation system monitored the HDU during field tests at D-RaTS, and the WSN data was later analyzed to understand the performance of this system. In addition, several lessons learned were gained from the field test experience, which fed into the instrumentation design of the next generation of the HDU.

Professional Development at ERESE: Refining the inquiry process and moving towards a modularized templeate

NASA Astrophysics Data System (ADS)

Helly, M.; Massell Symons, C.; Reining, J.; Staudigel, H.; Koppers, A.; Helly, J.; Miller, S.

2005-12-01

The Enduring Resources for Earth Science Education (ERESE) project has now held two professional development workshops to teach and apply the five stage inquiry lesson model for teaching plate tectonics. This development based on a collaborative effort between earth scientists, educators, librarians, and data archive managers, and works towards a classroom practice that focuses on transferring ownership of a classroom inquiry to the learner. The ERESE inquiry model features a modular, five stage approach: (1) a thoughtful orientation to create an environment of physical and intellectual safety for the learner, (2) a carefully chosen provocative phenomenon used to allow the learner to develop a wide range of scientific questions (3) a debriefing that reviews and honors the learners' questions along with the development of a testable hypothesis, (4) learners consult with ERESE resource matrices and the internet to obtain data and other information to test the hypothesis, and (5) the learners present their results in a presentation. The process of ERESE inquiry lessons is guided by a master template and involves a detailed teachers log for documentation of all activities. All products of the process are archived. The master template and teachers log are designed in a modular fashion that ultimately will accommodate a wide range of inquiry lesson styles and the variety of resources available to support the process. Key ERESE modules include: (1) a master template that provides a framework for lesson development, (2) provocative phenomenon for question generation and hypothesis development by the learner, (3) the ERESE resource matrix (which archives text, images and data by expert level for a wide range of scientific questions), and (4) a reflective essay that monitors the ownership transfer to the learner. Modular design of ERESE products allows for the archival of specific types of materials that can be independently accessed and applied to different inquiry styles. The broad appeal is an important step toward a more general product for inquiry based teaching.

A Cyber Enabled Collaborative Environment for Creating, Sharing and Using Data and Modeling Driven Curriculum Modules for Hydrology Education

NASA Astrophysics Data System (ADS)

Merwade, V.; Ruddell, B. L.; Fox, S.; Iverson, E. A. R.

2014-12-01

With the access to emerging datasets and computational tools, there is a need to bring these capabilities into hydrology classrooms. However, developing curriculum modules using data and models to augment classroom teaching is hindered by a steep technology learning curve, rapid technology turnover, and lack of an organized community cyberinfrastructure (CI) for the dissemination, publication, and sharing of the latest tools and curriculum material for hydrology and geoscience education. The objective of this project is to overcome some of these limitations by developing a cyber enabled collaborative environment for publishing, sharing and adoption of data and modeling driven curriculum modules in hydrology and geosciences classroom. The CI is based on Carleton College's Science Education Resource Center (SERC) Content Management System. Building on its existing community authoring capabilities the system is being extended to allow assembly of new teaching activities by drawing on a collection of interchangeable building blocks; each of which represents a step in the modeling process. Currently the system hosts more than 30 modules or steps, which can be combined to create multiple learning units. Two specific units: Unit Hydrograph and Rational Method, have been used in undergraduate hydrology class-rooms at Purdue University and Arizona State University. The structure of the CI and the lessons learned from its implementation, including preliminary results from student assessments of learning will be presented.

Module Hipot and ground continuity test results

NASA Technical Reports Server (NTRS)

Griffith, J. S.

1984-01-01

Hipot (high voltage potential) and module frame continuity tests of solar energy conversion modules intended for deployment into large arrays are discussed. The purpose of the tests is to reveal potentially hazardous voltage conditions in installed modules, and leakage currents that may result in loss of power or cause ground fault system problems, i.e., current leakage potential and leakage voltage distribution. The tests show a combined failure rate of 36% (69% when environmental testing is included). These failure rates are believed easily corrected by greater care in fabrication.

International Space Station Mechanisms and Maintenance Flight Control Documentation and Training Development

NASA Technical Reports Server (NTRS)

Daugherty, Colin C.

2010-01-01

International Space Station (ISS) crew and flight controller training documentation is used to aid in training operations. The Generic Simulations References SharePoint (Gen Sim) site is a database used as an aid during flight simulations. The Gen Sim site is used to make individual mission segment timelines, data, and flight information easily accessible to instructors. The Waste and Hygiene Compartment (WHC) training schematic includes simple and complex fluid schematics, as well as overall hardware locations. It is used as a teaching aid during WHC lessons for both ISS crew and flight controllers. ISS flight control documentation is used to support all aspects of ISS mission operations. The Quick Look Database and Consolidated Tool Page are imagery-based references used in real-time to help the Operations Support Officer (OSO) find data faster and improve discussions with the Flight Director and Capsule Communicator (CAPCOM). A Quick Look page was created for the Permanent Multipurpose Module (PMM) by locating photos of the module interior, labeling specific hardware, and organizing them in schematic form to match the layout of the PMM interior. A Tool Page was created for the Maintenance Work Area (MWA) by gathering images, detailed drawings, safety information, procedures, certifications, demonstration videos, and general facts of each MWA component and displaying them in an easily accessible and consistent format. Participation in ISS mechanisms and maintenance lessons, mission simulation On-the-Job Training (OJT), and real-time flight OJT was used as an opportunity to train for day-to-day operations as an OSO, as well as learn how to effectively respond to failures and emergencies during mission simulations and real-time flight operations.

3 EXPOSE Missions - overview and lessons learned

NASA Astrophysics Data System (ADS)

Rabbow, E.; Willnekcer, R.; Reitz, G.; Aman, A.; Bman, B.; Cman, C.

2011-10-01

The International Space Station ISS provides a variety of external research platforms for experiments aiming at the utilization of space parameters like vacuum, temperature oscillation and in particular extraterrestrial short wavelength UV and ionizing radiation which cannot be simulated accurately in the laboratory. Three Missions, two past and one upcoming, will be presented. A family of astrobiological experimental ESA facilities called "EXPOSE" were and will be accommodated on these outside exposure platforms: on one of the external balconies of the European Columbus Module (EXPOSE-E) and on the URM-D platform on the Russian Zvezda Module (EXPOSE-R and EXPOSE-R2). Exobiological and radiation experiments, exposing chemical, biological and dosimetric samples to the harsh space environment are - and will be - accommodated on these facilities to increase our knowledge on the origin, evolution and distribution of life, on Earth and possibly beyond. The biological experiments investigate resistance and adaptation of organisms like bacteria, Achaea, fungi, lichens, plant seeds and small animals like mosquito larvae to extreme environmental conditions and underlying mechanisms like DNA repair. The organic chemical experiments analyse chemical reactions triggered by the extraterrestrial environment, especially short wavelength UV radiation, to better understand prebiotic chemistry. The facility is optimized to allow exposure of biological specimen and material samples under a variety of conditions, using optical filter systems. Environmental parameters like temperature and radiation are regularly recorded and down linked by telemetry. Two long term missions named according to their facility - EXPOSE-E and EXPOSE-R - are completed and a third mission is planned and currently prepared. Operations of all three missions including sample accommodation are performed by DLR. An overview of the two completed missions will be given including lessons learned as well as an outlook and short introduction to the next mission, EXPSOE-R2

Lessons from rare diseases of cartilage and bone.

PubMed

Gallagher, James A; Ranganath, Lakshminarayan R; Boyde, Alan

2015-06-01

Studying severe phenotypes of rare syndromes can elucidate disease mechanisms of more common disorders and identify potential therapeutic targets. Lessons from rare bone diseases contributed to the development of the most successful class of bone active agents, the bisphosphonates. More recent research on rare bone diseases has helped elucidate key pathways and identify new targets in bone resorption and bone formation including cathepsin K and sclerostin, for which drugs are now in clinical trials. By contrast, there has been much less focus on rare cartilage diseases and osteoarthritis (OA) remains a common disease with no effective therapy. Investigation of rare cartilage syndromes is identifying new potential targets in OA including GDF5 and lubricin. Research on the arthropathy of the ultra-rare disease alkaptonuria has identified several new features of the OA phenotype, including high density mineralized protrusions (HDMPs) which constitute a newly identified mechanism of joint destruction. Copyright © 2015 Elsevier Ltd. All rights reserved.

Effects of geometric modulation and surface potential heterogeneity on electrokinetic flow and solute transport in a microchannel

NASA Astrophysics Data System (ADS)

Bera, Subrata; Bhattacharyya, S.

2017-12-01

A numerical investigation is performed on the electroosmotic flow (EOF) in a surface-modulated microchannel to induce enhanced solute mixing. The channel wall is modulated by placing surface-mounted obstacles of trigonometric shape along which the surface potential is considered to be different from the surface potential of the homogeneous part of the wall. The characteristics of the electrokinetic flow are governed by the Laplace equation for the distribution of external electric potential; the Poisson equation for the distribution of induced electric potential; the Nernst-Planck equations for the distribution of ions; and the Navier-Stokes equations for fluid flow simultaneously. These nonlinear coupled set of governing equations are solved numerically by a control volume method over the staggered system. The influence of the geometric modulation of the surface, surface potential heterogeneity and the bulk ionic concentration on the EOF is analyzed. Vortical flow develops near a surface modulation, and it becomes stronger when the surface potential of the modulated region is in opposite sign to the surface potential of the homogeneous part of the channel walls. Vortical flow also depends on the Debye length when the Debye length is in the order of the channel height. Pressure drop along the channel length is higher for a ribbed wall channel compared to the grooved wall case. The pressure drop decreases with the increase in the amplitude for a grooved channel, but increases for a ribbed channel. The mixing index is quantified through the standard deviation of the solute distribution. Our results show that mixing index is higher for the ribbed channel compared to the grooved channel with heterogeneous surface potential. The increase in potential heterogeneity in the modulated region also increases the mixing index in both grooved and ribbed channels. However, the mixing performance, which is the ratio of the mixing index to pressure drop, reduces with the rise in the surface potential heterogeneity.

Effects of geometric modulation and surface potential heterogeneity on electrokinetic flow and solute transport in a microchannel

NASA Astrophysics Data System (ADS)

Bera, Subrata; Bhattacharyya, S.

2018-04-01

A numerical investigation is performed on the electroosmotic flow (EOF) in a surface-modulated microchannel to induce enhanced solute mixing. The channel wall is modulated by placing surface-mounted obstacles of trigonometric shape along which the surface potential is considered to be different from the surface potential of the homogeneous part of the wall. The characteristics of the electrokinetic flow are governed by the Laplace equation for the distribution of external electric potential; the Poisson equation for the distribution of induced electric potential; the Nernst-Planck equations for the distribution of ions; and the Navier-Stokes equations for fluid flow simultaneously. These nonlinear coupled set of governing equations are solved numerically by a control volume method over the staggered system. The influence of the geometric modulation of the surface, surface potential heterogeneity and the bulk ionic concentration on the EOF is analyzed. Vortical flow develops near a surface modulation, and it becomes stronger when the surface potential of the modulated region is in opposite sign to the surface potential of the homogeneous part of the channel walls. Vortical flow also depends on the Debye length when the Debye length is in the order of the channel height. Pressure drop along the channel length is higher for a ribbed wall channel compared to the grooved wall case. The pressure drop decreases with the increase in the amplitude for a grooved channel, but increases for a ribbed channel. The mixing index is quantified through the standard deviation of the solute distribution. Our results show that mixing index is higher for the ribbed channel compared to the grooved channel with heterogeneous surface potential. The increase in potential heterogeneity in the modulated region also increases the mixing index in both grooved and ribbed channels. However, the mixing performance, which is the ratio of the mixing index to pressure drop, reduces with the rise in the surface potential heterogeneity.

Supporting Instruction By Defining Conceptual Relevance Of Materials: Alignment Of Resources To An Earth Systems Framework

NASA Astrophysics Data System (ADS)

Menicucci, A. J.; Bean, J. R.

2017-12-01

Environmental, geological, and climatological sciences are important facets of physical science education. However, it is often difficult for educators to acquire the necessary resources to facilitate content explanations, and demonstration of the conceptual links between individual lessons. The Understanding Global Change (UGC) Project at the University of California Museum of Paleontology (UCMP) at UC Berkeley is aligning new and existing Earth systems educational resources that are high-quality, interactive and inquiry based. Learning resources are organized by the UGC framework topics (Causes of Change, How the Earth System Works, and Measurable Changes), and focus on exploring topic relationships. Resources are currently aligned with both the UGC framework and the Next Generation Science Standards (NGSS), facilitating broad utility among K-16 educators. The overarching goal of the UGC Project is to provide the necessary resources that guide the construction of coherent, interdisciplinary instructional units. These units can be reinforced through system models, providing visual learning scaffolds for assessments of student content knowledge. Utilizing the central framework of UGC alleviates the long-standing problem of creating coherent instructional units from multiple learning resources, each organized and categorized independently across multiple platforms that may not provide explicit connections among Earth science subjects UGC topic cross listing of learning modules establishes conceptual links. Each resource is linked across several Earth system components, facilitating exploration of relationships and feedbacks between processes. Cross listed topics are therefore useful for development of broad picture learning goals via targeted instructional units. We also anticipate cultivating summaries of the explicit conceptual links explored in each resource from both current teachers and content specialists. Insructional units currated and aligned under the UGC framework therefore have the potential for users to develop and impliment inderdisciplinary lesson plans, including multi-segmented units designed to function as independent educational segments, that combine to provide broader subject exploration and deeper understanding of Earth system relationships.

Lessons learnt on biases and uncertainties in personal exposure measurement surveys of radiofrequency electromagnetic fields with exposimeters.

PubMed

Bolte, John F B

2016-09-01

Personal exposure measurements of radio frequency electromagnetic fields are important for epidemiological studies and developing prediction models. Minimizing biases and uncertainties and handling spatial and temporal variability are important aspects of these measurements. This paper reviews the lessons learnt from testing the different types of exposimeters and from personal exposure measurement surveys performed between 2005 and 2015. Applying them will improve the comparability and ranking of exposure levels for different microenvironments, activities or (groups of) people, such that epidemiological studies are better capable of finding potential weak correlations with health effects. Over 20 papers have been published on how to prevent biases and minimize uncertainties due to: mechanical errors; design of hardware and software filters; anisotropy; and influence of the body. A number of biases can be corrected for by determining multiplicative correction factors. In addition a good protocol on how to wear the exposimeter, a sufficiently small sampling interval and sufficiently long measurement duration will minimize biases. Corrections to biases are possible for: non-detects through detection limit, erroneous manufacturer calibration and temporal drift. Corrections not deemed necessary, because no significant biases have been observed, are: linearity in response and resolution. Corrections difficult to perform after measurements are for: modulation/duty cycle sensitivity; out of band response aka cross talk; temperature and humidity sensitivity. Corrections not possible to perform after measurements are for: multiple signals detection in one band; flatness of response within a frequency band; anisotropy to waves of different elevation angle. An analysis of 20 microenvironmental surveys showed that early studies using exposimeters with logarithmic detectors, overestimated exposure to signals with bursts, such as in uplink signals from mobile phones and WiFi appliances. Further, the possible corrections for biases have not been fully applied. The main findings are that if the biases are not corrected for, the actual exposure will on average be underestimated. Copyright © 2016 Elsevier Ltd. All rights reserved.

Riding the MOOC Tsunami

NASA Astrophysics Data System (ADS)

Bauer, Wolfgang

2014-03-01

Massive Open Online Courses (MOOCs) have the potential to revolutionize teaching and learning at universities. It is even conceivable that MOOCs can endanger the basic business model of higher education, because they have the potential to erase traditional brick-and-mortar advantages. I will discuss our experiences with 15 years of offering online physics courses at Michigan State University, and lessons learned in doing so.

Global environmental change effects on ecosystems: the importance of land-use legacies.

PubMed

Perring, Michael P; De Frenne, Pieter; Baeten, Lander; Maes, Sybryn L; Depauw, Leen; Blondeel, Haben; Carón, María M; Verheyen, Kris

2016-04-01

One of the major challenges in ecology is to predict how multiple global environmental changes will affect future ecosystem patterns (e.g. plant community composition) and processes (e.g. nutrient cycling). Here, we highlight arguments for the necessary inclusion of land-use legacies in this endeavour. Alterations in resources and conditions engendered by previous land use, together with influences on plant community processes such as dispersal, selection, drift and speciation, have steered communities and ecosystem functions onto trajectories of change. These trajectories may be modulated by contemporary environmental changes such as climate warming and nitrogen deposition. We performed a literature review which suggests that these potential interactions have rarely been investigated. This crucial oversight is potentially due to an assumption that knowledge of the contemporary state allows accurate projection into the future. Lessons from other complex dynamic systems, and the recent recognition of the importance of previous conditions in explaining contemporary and future ecosystem properties, demand the testing of this assumption. Vegetation resurvey databases across gradients of land use and environmental change, complemented by rigorous experiments, offer a means to test for interactions between land-use legacies and multiple environmental changes. Implementing these tests in the context of a trait-based framework will allow biologists to synthesize compositional and functional ecosystem responses. This will further our understanding of the importance of land-use legacies in determining future ecosystem properties, and soundly inform conservation and restoration management actions. © 2015 John Wiley & Sons Ltd.

Identification of polycystic ovary syndrome potential drug targets based on pathobiological similarity in the protein-protein interaction network

PubMed Central

Li, Wan; Wei, Wenqing; Li, Yiran; Xie, Ruiqiang; Guo, Shanshan; Wang, Yahui; Jiang, Jing; Chen, Binbin; Lv, Junjie; Zhang, Nana; Chen, Lina; He, Weiming

2016-01-01

Polycystic ovary syndrome (PCOS) is one of the most common endocrinological disorders in reproductive aged women. PCOS and Type 2 Diabetes (T2D) are closely linked in multiple levels and possess high pathobiological similarity. Here, we put forward a new computational approach based on the pathobiological similarity to identify PCOS potential drug target modules (PPDT-Modules) and PCOS potential drug targets in the protein-protein interaction network (PPIN). From the systems level and biological background, 1 PPDT-Module and 22 PCOS potential drug targets were identified, 21 of which were verified by literatures to be associated with the pathogenesis of PCOS. 42 drugs targeting to 13 PCOS potential drug targets were investigated experimentally or clinically for PCOS. Evaluated by independent datasets, the whole PPDT-Module and 22 PCOS potential drug targets could not only reveal the drug response, but also distinguish the statuses between normal and disease. Our identified PPDT-Module and PCOS potential drug targets would shed light on the treatment of PCOS. And our approach would provide valuable insights to research on the pathogenesis and drug response of other diseases. PMID:27191267

75 FR 59278 - Homeland Security Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-27

... information among TSA and federal and local law enforcement agencies concerning transportation infrastructure... about the potential capabilities and vulnerabilities identified in a cyber exercise and discuss... Operational Improvements. Lessons Learned from the cyber exercise. Basis for Closure: In accordance with...

Rheumatoid arthritis vaccine therapies: perspectives and lessons from therapeutic ligand epitope antigen presentation system vaccines for models of rheumatoid arthritis

PubMed Central

Rosenthal, Kenneth S.; Mikecz, Katalin; Steiner, Harold L.; Glant, Tibor T.; Finnegan, Alison; Carambula, Roy E.; Zimmerman, Daniel H.

2016-01-01

The current status of therapeutic vaccines for autoimmune diseases is reviewed with rheumatoid arthritis as the focus. Therapeutic vaccines for autoimmune diseases must regulate or subdue responses to common self-antigens. Ideally, such a vaccine would initiate an antigen-specific modulation of the T-cell immune response that drives the inflammatory disease. Appropriate animal models and types of T helper cells and signature cytokine responses that drive autoimmune disease are also discussed. Interpretation of these animal models must be done cautiously because the means of initiation, autoantigens, and even the signature cytokine and T helper cell (Th1 or Th17) responses that are involved in the disease may differ significantly from those in humans. We describe ligand epitope antigen presentation system vaccine modulation of T-cell autoimmune responses as a strategy for the design of therapeutic vaccines for rheumatoid arthritis, which may also be effective in other autoimmune conditions. PMID:25787143

Sustainability via Active Garden Education (SAGE): results from two feasibility pilot studies.

PubMed

Lee, Rebecca E; Parker, Nathan H; Soltero, Erica G; Ledoux, Tracey A; Mama, Scherezade K; McNeill, Lorna

2017-03-10

Low physical activity (PA) and fruit and vegetable (F&V) consumption in early childhood are continued public health challenges. This manuscript describes outcomes from two pilot studies for Sustainability via Active Garden Education (SAGE), a program designed to increase PA and F&V consumption among 3 to 5 year old children. SAGE was developed using community-based participatory research (CBPR) and delivered to children (N = 89) in early care and education centers (ECEC, N = 6) in two US cities. Children participated in 12 one-hour sessions that included songs, games, and interactive learning activities involving garden maintenance and taste tests. We evaluated reach, efficacy, adoption, implementation, and potential for maintenance of SAGE following the RE-AIM framework. Reach was evaluated by comparing demographic characteristics among SAGE participants and residents of target geographic areas. Efficacy was evaluated with accelerometer-measured PA, F&V consumption, and eating in the absence of hunger among children, parenting practices regarding PA, and home availability of F&V. Adoption was evaluated by the number of ECEC that participated relative to the number of ECEC that were recruited. Implementation was evaluated by completion rates of planned SAGE lessons and activities, and potential for maintenance was evaluated with a parent satisfaction survey. SAGE reached ECEC in neighborhoods representing a wide range of socioeconomic status, with participants' sociodemographic characteristics representing those of the intervention areas. Children significantly increased PA during SAGE lessons compared to usual lessons, but they also consumed more calories in the absence of hunger in post- vs. pre-intervention tests (both p < .05). Parent reports did not suggest changes in F&V consumption, parenting PA practices, or home F&V availability, possibly due to low parent engagement. ECEC had moderate-to-high implementation of SAGE lessons and curriculum. Potential for maintenance was strong, with parents rating SAGE favorably and reporting increases in knowledge about PA and nutrition guidelines for young children. SAGE successfully translated national PA guidelines to practice for young children but was less successful with nutrition guidelines. High adoption and implementation and favorable parent reports suggest high potential for program sustainability. Further work to engage parents and families of young children in ECEC-based PA and nutrition programming is needed.

Smart assembly of polymer fibers: lessons from major ampullate spider silk

NASA Astrophysics Data System (ADS)

Viney, Christopher

1996-02-01

Studies of major ampullate silk (MAS), especially the secretions and fibers produced by the spider Nephila clavipes (golden orb weaver), have yielded several results of potential value to the materials scientist/engineer. There are lessons to be learned about synthesis, processing and microstructural design of high-tensile polymer fibers. The 'smart' aspect of silk production in nature concerns the ability of the spider to rapidly process a concentrated, viscous aqueous solution of silk protein (stored in the gland) into water-insoluble fiber on demand. This process centers on the assembly of a shear-sensitive supramolecular liquid crystalline phase by aggregation of the solubilized globular protein molecules.

What tourist business managers must learn from disaster research.

PubMed

Drabek, Thomas E

2016-01-01

Death and social disruption caused by disasters of varying forms will continue to increase in the future. So too will the impacts on tourism, now one of the fastest growing and largest sectors of the worldwide economy. Tourist business managers must implement evidence-based preparedness activities to enhance the survival potential and future profitability of their firms. Drawing upon recent research studies of the tourist industry during times of crisis and the broad social science knowledge base regarding human responses to disaster, seven key lessons are described. Emergency managers must facilitate the incorporation of these lessons into the culture of tourist business managers.

The Lessons Oscar Taught Us: Data Science and Media & Entertainment.

PubMed

Gold, Michael; McClarren, Ryan; Gaughan, Conor

2013-06-01

Farsite Group, a data science firm based in Columbus, Ohio, launched a highly visible campaign in early 2013 to use predictive analytics to forecast the winners of the 85th Annual Academy Awards. The initiative was fun and exciting for the millions of Oscar viewers, but it also illustrated how data science could be further deployed in the media and entertainment industries. This article explores the current and potential use cases for big data and predictive analytics in those industries. It further discusses how the Farsite Forecast was built, as well as how the model was iterated, how the projections performed, and what lessons were learned in the process.

Power-law modulation of the scalar power spectrum from a heavy field with a monomial potential

NASA Astrophysics Data System (ADS)

Huang, Qing-Guo; Pi, Shi

2018-04-01

The effects of heavy fields modulate the scalar power spectrum during inflation. We analytically calculate the modulations of the scalar power spectrum from a heavy field with a separable monomial potential, i.e. V(phi)~ phin. In general the modulation is characterized by a power-law oscillation which is reduced to the logarithmic oscillation in the case of n=2.

Identification of potential transcriptomic markers in developing pediatric sepsis: a weighted gene co-expression network analysis and a case-control validation study.

PubMed

Li, Yiping; Li, Yanhong; Bai, Zhenjiang; Pan, Jian; Wang, Jian; Fang, Fang

2017-12-13

Sepsis represents a complex disease with the dysregulated inflammatory response and high mortality rate. The goal of this study was to identify potential transcriptomic markers in developing pediatric sepsis by a co-expression module analysis of the transcriptomic dataset. Using the R software and Bioconductor packages, we performed a weighted gene co-expression network analysis to identify co-expression modules significantly associated with pediatric sepsis. Functional interpretation (gene ontology and pathway analysis) and enrichment analysis with known transcription factors and microRNAs of the identified candidate modules were then performed. In modules significantly associated with sepsis, the intramodular analysis was further performed and "hub genes" were identified and validated by quantitative real-time PCR (qPCR) in this study. 15 co-expression modules in total were detected, and four modules ("midnight blue", "cyan", "brown", and "tan") were most significantly associated with pediatric sepsis and suggested as potential sepsis-associated modules. Gene ontology analysis and pathway analysis revealed that these four modules strongly associated with immune response. Three of the four sepsis-associated modules were also enriched with known transcription factors (false discovery rate-adjusted P < 0.05). Hub genes were identified in each of the four modules. Four of the identified hub genes (MYB proto-oncogene like 1, killer cell lectin like receptor G1, stomatin, and membrane spanning 4-domains A4A) were further validated to be differentially expressed between septic children and controls by qPCR. Four pediatric sepsis-associated co-expression modules were identified in this study. qPCR results suggest that hub genes in these modules are potential transcriptomic markers for pediatric sepsis diagnosis. These results provide novel insights into the pathogenesis of pediatric sepsis and promote the generation of diagnostic gene sets.

Characterization of HIRF Susceptibility Threshold for a Prototype Implementation of an Onboard Data Network

NASA Technical Reports Server (NTRS)

Torres-Pomales, Wilfredo

2012-01-01

An experiment was conducted to characterize the effects of HIRF-induced upsets on a prototype onboard data network. The experiment was conducted at the NASA Langley Research Center s High Intensity Radiation Field Laboratory and used a generic distributed system prototyping platform to realize the data network. This report presents the results of the hardware susceptibility threshold characterization which examined the dependence of measured susceptibility on factors like the frequency and modulation of the radiation, layout of the physical nodes and position of the nodes in the test chamber. The report also includes lessons learned during the development and execution of the experiment.

Mission control team structure and operational lessons learned from the 2009 and 2010 NASA desert RATS simulated lunar exploration field tests

NASA Astrophysics Data System (ADS)

Bell, Ernest R.; Badillo, Victor; Coan, David; Johnson, Kieth; Ney, Zane; Rosenbaum, Megan; Smart, Tifanie; Stone, Jeffry; Stueber, Ronald; Welsh, Daren; Guirgis, Peggy; Looper, Chris; McDaniel, Randall

2013-10-01

The NASA Desert Research and Technology Studies (Desert RATS) is an annual field test of advanced concepts, prototype hardware, and potential modes of operation to be used on human planetary surface space exploration missions. For the 2009 and 2010 NASA Desert RATS field tests, various engineering concepts and operational exercises were incorporated into mission timelines with the focus of the majority of daily operations being on simulated lunar geological field operations and executed in a manner similar to current Space Shuttle and International Space Station missions. The field test for 2009 involved a two week lunar exploration simulation utilizing a two-man rover. The 2010 Desert RATS field test took this two week simulation further by incorporating a second two-man rover working in tandem with the 2009 rover, as well as including docked operations with a Pressurized Excursion Module (PEM). Personnel for the field test included the crew, a mission management team, engineering teams, a science team, and the mission operations team. The mission operations team served as the core of the Desert RATS mission control team and included certified NASA Mission Operations Directorate (MOD) flight controllers, former flight controllers, and astronaut personnel. The backgrounds of the flight controllers were in the areas of Extravehicular Activity (EVA), onboard mechanical systems and maintenance, robotics, timeline planning (OpsPlan), and spacecraft communicator (Capcom). With the simulated EVA operations, mechanized operations (the rover), and expectations of replanning, these flight control disciplines were especially well suited for the execution of the 2009 and 2010 Desert RATS field tests. The inclusion of an operations team has provided the added benefit of giving NASA mission operations flight control personnel the opportunity to begin examining operational mission control techniques, team compositions, and mission scenarios. This also gave the mission operations team the opportunity to gain insight into functional hardware requirements via lessons learned from executing the Desert RATS field test missions. This paper will detail the mission control team structure that was used during the 2009 and 2010 Desert RATS Lunar analog missions. It will also present a number of the lessons learned by the operations team during these field tests. Major lessons learned involved Mission Control Center (MCC) operations, pre-mission planning and training processes, procedure requirements, communication requirements, and logistic support for analogs. This knowledge will be applied to future Desert RATS field tests, and other Earth based analog testing for space exploration, to continue the evolution of manned space operations in preparation for human planetary exploration. It is important that operational knowledge for human space exploration missions be obtained during Earth-bound field tests to the greatest extent possible. This allows operations personnel the ability to examine various flight control and crew operations scenarios in preparation for actual space missions.

Behavior of the potential-induced degradation of photovoltaic modules fabricated using flat mono-crystalline silicon cells with different surface orientations

NASA Astrophysics Data System (ADS)

Yamaguchi, Seira; Masuda, Atsushi; Ohdaira, Keisuke

2016-04-01

This paper deals with the dependence of the potential-induced degradation (PID) of flat, p-type mono-crystalline silicon solar cell modules on the surface orientation of solar cells. The investigated modules were fabricated from p-type mono-crystalline silicon cells with a (100) or (111) surface orientation using a module laminator. PID tests were performed by applying a voltage of -1000 V to shorted module interconnector ribbons with respect to an Al plate placed on the cover glass of the modules at 85 °C. A decrease in the parallel resistance of the (100)-oriented cell modules is more significant than that of the (111)-oriented cell modules. Hence, the performance of the (100)-oriented-cell modules drastically deteriorates, compared with that of the (111)-oriented-cell modules. This implies that (111)-oriented cells offer a higher PID resistance.

ERF is a Potential ERK Modulated Tumor Suppressor in Prostate Cancer

DTIC Science & Technology

2016-10-01

6/27/2016 - 6/27/2019 1.20 calendar Prostate Cancer Foundation (formerly CaP CURE) $ 75,000 Epigenetic ...AWARD NUMBER: W81XWH-15-1-0277 TITLE: ERF is a Potential ERK-Modulated Tumor Suppressor in Prostate Cancer PRINCIPAL INVESTIGATOR: Dr. Rohit...4. TITLE AND SUBTITLE ERF is a Potential ERK-Modulated Tumor Suppressor in Prostate Cancer 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-15-1-0277

Supporting Beginning Teacher Planning and Enactment of Investigation-based Science Discussions: The Design and Use of Tools within Practice-based Teacher Education

NASA Astrophysics Data System (ADS)

Kademian, Sylvie M.

Current reform efforts prioritize science instruction that provides opportunities for students to engage in productive talk about scientific phenomena. Given the challenges teachers face enacting instruction that integrates science practices and science content, beginning teachers need support to develop the knowledge and teaching practices required to teach reform-oriented science lessons. Practice-based teacher education shows potential for supporting beginning teachers while they are learning to teach in this way. However, little is known about how beginning elementary teachers draw upon the types of support and tools associated with practice-based teacher education to learn to successfully enact this type of instruction. This dissertation addresses this gap by investigating how a practice-based science methods course using a suite of teacher educator-provided tools can support beginning teachers' planning and enactment of investigation-based science lessons. Using qualitative case study methodologies, this study drew on video-records, lesson plans, class assignments, and surveys from one cohort of 22 pre-service teachers (called interns in this study) enrolled in a year-long elementary education master of the arts and teaching certification program. Six focal interns were also interviewed at multiple time-points during the methods course. Similarities existed across the types of tools and teaching practices interns used most frequently to plan and enact investigation-based discussions. For the focal interns, use of four synergistic teaching practices throughout the lesson enactments (including consideration of students' initial ideas; use of open-ended questions to elicit, extend, and challenge ideas; connecting across students' ideas and the disciplinary core ideas; and use of a representation to organize and highlight students' ideas) appeared to lead to increased opportunities for students to share their ideas and engage in data analysis, argumentation and explanation construction. Student opportunities to engage in practices that prioritize scientific discourse also occurred when interns were using dialogic voice and the tools designed to foster development of teacher knowledge for facilitating investigation-based science discussions. However, several intern characteristics likely moderated or mediated intern use of tools, dialogic voice, and productive teaching practices to capitalize on student contributions. These characteristics included intern knowledge of the science content and practices and initial beliefs about science teaching. Missed opportunities to use a combination of several teaching practices and tools designed to foster the development of knowledge for science teaching resulted in fewer opportunities for students to engage in data analysis, argumentation based on evidence, and construction of scientific explanations. These findings highlight the potential of teacher-educator provided tools for supporting beginning teachers in learning to facilitate investigation-based discussions that capitalize on student contributions. These findings also help the field conceptualize how beginning teachers use tools and teaching practices to plan and enact investigation-based science lessons, and how intern characteristics relate to tool use and planned and enacted lessons. By analyzing the investigation-based science lessons holistically, this study begins to unpack the complexities of facilitating investigation-based discussions including the interplay between intern characteristics and tool use, and the ways intern engagement in synergistic teaching practices provide opportunities for students to engage in data analysis, explanation construction, and argumentation. This study also describes methodological implications for this type of whole-lesson analysis and comments on the need for further research investigating beginning teachers' use of tools over time. Finally, I propose the need for iterative design of scaffolds to further support beginning teacher facilitation of investigation-based science lessons.

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.

The International Space Station in Space Exploration

NASA Technical Reports Server (NTRS)

Gerstenmaier, William H.; McKay, Meredith M.

2006-01-01

The International Space Station (ISS) Program has many lessons to offer for the future of space exploration. Among these lessons of the ISS Program, three stand out as instrumental for the next generation of explorers. These include: 1) resourcefulness and the value of a strong international partnership; 2) flexibility as illustrated by the evolution of the ISS Program and 3) designing with dissimilar redundancy and simplicity of sparing. These lessons graphically demonstrate that the ISS Program can serve as a test bed for future programs. As the ISS Program builds upon the strong foundation of previous space programs, it can provide insight into the prospects for continued growth and cooperation in space exploration. As the capacity for spacefaring increases worldwide and as more nations invest in space exploration and space sector development, the potential for advancement in space exploration is unlimited. By building on its engineering and research achievements and international cooperation, the ISS Program is inspiring tomorrow s explorers today.

Using CBPR for Health Research in American Muslim Mosque Communities: Lessons Learned

PubMed Central

Killawi, Amal; Heisler, Michele; Hamid, Hamada; Padela, Aasim I.

2015-01-01

Background American Muslims are understudied in health research, and there are few studies documenting community-based participatory research (CBPR) efforts among American Muslim mosque communities. Objectives We highlight lessons learned from a CBPR partnership that explored the health care beliefs, behaviors, and challenges of American Muslims. Methods We established a collaboration between the University of Michigan and four Muslim-focused community organizations in Michigan. Our collaborative team designed and implemented a two-phase study involving interviews with community stakeholders and focus groups and surveys with mosque congregants. Lessons Learned Although we were successful in meeting our research goals, maintaining community partner involvement and sustaining the project partnership proved challenging. Conclusions CBPR initiatives within mosque communities have the potential for improving community health. Our experience suggests that successful research partnerships with American Muslims will utilize social networks and cultural insiders, culturally adapt research methods, and develop a research platform within the organizational infrastructures of the American Muslim community. PMID:25981426

Analogy motor learning by young children: a study of rope skipping.

PubMed

Tse, Andy C Y; Fong, Shirley S M; Wong, Thomson W L; Masters, Rich

2017-03-01

Research in psychology suggests that provision of an instruction by analogy can enhance acquisition and understanding of knowledge. Limited research has been conducted to test this proposition in motor learning by children. The purpose of the present study was to examine the feasibility of analogy instructions in motor skill acquisition by children. Thirty-two children were randomly assigned to one of the two instruction protocols: analogy and explicit instruction protocols for a two-week rope skipping training. Each participant completed a pretest (Lesson 1), three practice sessions (Lesson 2-4), a posttest and a secondary task test (Lesson 5). Children in the analogy protocol displayed better rope skip performance than those in the explicit instruction protocol (p < .001). Moreover, a cognitive secondary task test indicated that children in the analogy protocol performed more effectively, whereas children in the explicit protocol displayed decrements in performance. Analogy learning may aid children to acquire complex motor skills, and have potential benefits related to reduced cognitive processing requirements.

The process of co-creating the interface for VENSTER, an interactive artwork for nursing home residents with dementia.

PubMed

Jamin, Gaston; Luyten, Tom; Delsing, Rob; Braun, Susy

2017-10-17

Interactive art installations might engage nursing home residents with dementia. The main aim of this article was to describe the challenging design process of an interactive artwork for nursing home residents, in co-creation with all stakeholders and to share the used methods and lessons learned. This process is illustrated by the design of the interface of VENSTER as a case. Nursing home residents from the psychogeriatric ward, informal caregivers, client representatives, health care professionals and members of the management team were involved in the design process, which consisted of three phases: (1) identify requirements, (2) develop a prototype and (3) conduct usability tests. Several methods were used (e.g. guided co-creation sessions, "Wizard of Oz"). Each phase generated "lessons learned", which were used as the departure point of the next phase. Participants hardly paid attention to the installation and interface. There, however, seemed to be an untapped potential for creating an immersive experience by focussing more on the content itself as an interface (e.g. creating specific scenes with cues for interaction, scenes based on existing knowledge or prior experiences). "Fifteen lessons learned" which can potentially assist the design of an interactive artwork for nursing home residents suffering from dementia were derived from the design process. This description provides tools and best practices for stakeholders to make (better) informed choices during the creation of interactive artworks. It also illustrates how co-design can make the difference between designing a pleasurable experience and a meaningful one. Implications for rehabilitation Co-design with all stakeholders can make the difference between designing a pleasurable experience and a meaningful one. There seems to be an untapped potential for creating an immersive experience by focussing more on the content itself as an interface (e.g. creating specific scenes with cues for interaction, scenes based on existing knowledge or prior experiences). Content as an interface proved to be a crucial part of the overall user experience. The case-study provides tools and best practices (15 "lessons learned") for stakeholders to make (better) informed choices during the creation of interactive artworks.

DNDO Report: Predicting Solar Modulation Potentials for Modeling Cosmic Background Radiation

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

Behne, Patrick Alan

The modeling of the detectability of special nuclear material (SNM) at ports and border crossings requires accurate knowledge of the background radiation at those locations. Background radiation originates from two main sources, cosmic and terrestrial. Cosmic background is produced by high-energy galactic cosmic rays (GCR) entering the atmosphere and inducing a cascade of particles that eventually impact the earth’s surface. The solar modulation potential represents one of the primary inputs to modeling cosmic background radiation. Usosokin et al. formally define solar modulation potential as “the mean energy loss [per unit charge] of a cosmic ray particle inside the heliosphere…” Modulationmore » potential, a function of elevation, location, and time, shares an inverse relationship with cosmic background radiation. As a result, radiation detector thresholds require adjustment to account for differing background levels, caused partly by differing solar modulations. Failure to do so can result in higher rates of false positives and failed detection of SNM for low and high levels of solar modulation potential, respectively. This study focuses on solar modulation’s time dependence, and seeks the best method to predict modulation for future dates using Python. To address the task of predicting future solar modulation, we utilize both non-linear least squares sinusoidal curve fitting and cubic spline interpolation. This material will be published in transactions of the ANS winter meeting of November, 2016.« less

Designing to Sample the Unknown: Lessons from OSIRIS-REx Project Systems Engineering

NASA Technical Reports Server (NTRS)

Everett, David; Mink, Ronald; Linn, Timothy; Wood, Joshua

2017-01-01

On September 8, 2016, the third NASA New Frontiers mission launched on an Atlas V 411. The Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer (OSIRIS-REx) will rendezvous with asteroid Bennu in 2018, collect a sample in 2020, and return that sample to Earth in September 2023. The development team has overcome a number of challenges in order to design and build a system that will make contact with an unexplored, airless, low-gravity body. This paper will provide an overview of the mission, then focus in on the system-level challenges and some of the key system-level processes. Some of the lessons here are unique to the type of mission, like discussion of operating at a largely-unknown, low-gravity object. Other lessons, particularly from the build phase, have broad implications. The OSIRIS-REx risk management process was particularly effective in achieving an on-time and under-budget development effort. The systematic requirements management and verification and the system validation also helped identify numerous potential problems. The final assessment of the OSIRIS-REx performance will need to wait until the sample is returned in 2023, but this post-launch assessment will capture some of the key systems-engineering lessons from the development team.

Health education in primary school textbooks in iran in school year 2010-2011.

PubMed

Kazemian, Reza; Ghasemi, Hadi; Movahhed, Taraneh; Kazemian, Ali

2014-09-01

Health education in schools is one of the most effective ways of promoting health in a society. Studies have shown the effectiveness of health interventions aimed at improving students' knowledge, attitude, and behaviors about health issues. The aim of this study was to evaluate health issues in primary school textbooks in Iran. In school year 2010-2011, the contents of all primary school textbooks in Iran were assessed in accordance to their health-related teachings. Health lessons of these 27 textbooks in the form of picture and text were retrieved and analyzed using content analysis method. In total, 502 health-related lessons were found. The textbooks of the third grade contained the highest (144) and those of the fourth grade had the lowest (26) number of health lessons. Among health-related issues, the largest number (87) of lessons were about personal hygiene, while prevention of high risk behaviors comprised the least number (8). Some important health issues such as nutrition, oral health, and prevention of high-risk behaviors were not adequately discussed in the textbooks. The potential of primary school textbooks in delivering health messages has been neglected in Iran. Taking the critical importance of school ages into account, incorporating health issues in textbooks should be more strongly emphasized.

PV history: Lessons for the future

NASA Technical Reports Server (NTRS)

Ralph, E. L.

1982-01-01

A history of terrestrial photovoltaics is presented indicating that the photovoltaic potential was well perceived and a good technology developent plan was formulated and implemented. Major accomplishments of the technology plan are highlighted. Research objectives and research needs for the future are outlined.

Risks to Drinking Water from Oil and Gas Wellbore Construction and Integrity: Case Studies and Lessons Learned

EPA Pesticide Factsheets

This presentation examines various published reports from two drinking water contamination cases, and discuss the potential roles of wellbore construction and integrity and hydraulic fracturing in the resultant drinking water contamination.

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.

Weather Forecaster Understanding of Climate Models

NASA Astrophysics Data System (ADS)

Bol, A.; Kiehl, J. T.; Abshire, W. E.

2013-12-01

Weather forecasters, particularly those in broadcasting, are the primary conduit to the public for information on climate and climate change. However, many weather forecasters remain skeptical of model-based climate projections. To address this issue, The COMET Program developed an hour-long online lesson of how climate models work, targeting an audience of weather forecasters. The module draws on forecasters' pre-existing knowledge of weather, climate, and numerical weather prediction (NWP) models. In order to measure learning outcomes, quizzes were given before and after the lesson. Preliminary results show large learning gains. For all people that took both pre and post-tests (n=238), scores improved from 48% to 80%. Similar pre/post improvement occurred for National Weather Service employees (51% to 87%, n=22 ) and college faculty (50% to 90%, n=7). We believe these results indicate a fundamental misunderstanding among many weather forecasters of (1) the difference between weather and climate models, (2) how researchers use climate models, and (3) how they interpret model results. The quiz results indicate that efforts to educate the public about climate change need to include weather forecasters, a vital link between the research community and the general public.

Inquiry-based science education: scaffolding pupils' self-directed learning in open inquiry

NASA Astrophysics Data System (ADS)

van Uum, Martina S. J.; Verhoeff, Roald P.; Peeters, Marieke

2017-12-01

This paper describes a multiple case study on open inquiry-based learning in primary schools. During open inquiry, teachers often experience difficulties in balancing support and transferring responsibility to pupils' own learning. To facilitate teachers in guiding open inquiry, we developed hard and soft scaffolds. The hard scaffolds consisted of documents with explanations and/or exercises regarding difficult parts of the inquiry process. The soft scaffolds included explicit references to and additional explanations of the hard scaffolds. We investigated how teacher implementation of these scaffolds contributed to pupils' self-directed learning during open inquiry. Four classes of pupils, aged 10-11, were observed while they conducted an inquiry lesson module of about 10 lessons in their classrooms. Data were acquired via classroom observations, audio recordings, and interviews with teachers and pupils. The results show that after the introduction of the hard scaffolds by the teacher, pupils were able and willing to apply them to their investigations. Combining hard scaffolds with additional soft scaffolding promoted pupils' scientific understanding and contributed to a shared guidance of the inquiry process by the teacher and her pupils. Our results imply that the effective use of scaffolds is an important element to be included in teacher professionalisation.

SAGE III on ISS Lessons Learned on Thermal Interface Design

NASA Technical Reports Server (NTRS)

Davis, Warren

2015-01-01

The Stratospheric Aerosol and Gas Experiment III (SAGE III) instrument - the fifth in a series of instruments developed for monitoring vertical distribution of aerosols, ozone, and other trace gases in the Earth's stratosphere and troposphere - is currently scheduled for delivery to the International Space Station (ISS) via the SpaceX Dragon vehicle in 2016. The Instrument Adapter Module (IAM), one of many SAGE III subsystems, continuously dissipates a considerable amount of thermal energy during mission operations. Although a portion of this energy is transferred via its large radiator surface area, the majority must be conductively transferred to the ExPRESS Payload Adapter (ExPA) to satisfy thermal mitigation requirements. The baseline IAM-ExPA mechanical interface did not afford the thermal conductance necessary to prevent the IAM from overheating in hot on-orbit cases, and high interfacial conductance was difficult to achieve given the large span between mechanical fasteners, less than stringent flatness specifications, and material usage constraints due to strict contamination requirements. This paper will examine the evolution of the IAM-ExPA thermal interface over the course of three design iterations and will include discussion on design challenges, material selection, testing successes and failures, and lessons learned.

Antecedents of teachers’ emotions in the classroom: an intraindividual approach

PubMed Central

Becker, Eva S.; Keller, Melanie M.; Goetz, Thomas; Frenzel, Anne C.; Taxer, Jamie L.

2015-01-01

Using a preexisting, but as yet empirically untested theoretical model, the present study investigated antecedents of teachers’ emotions in the classroom. More specifically, the relationships between students’ motivation and discipline and teachers’ enjoyment and anger were explored, as well as if these relationships are mediated by teachers’ subjective appraisals (goal conduciveness and coping potential). The study employed an intraindividual approach by collecting data through a diary. The sample consisted of 39 teachers who each participated with one of their 9th or 10th grade mathematics classes (N = 758 students). Both teachers and students filled out diaries for 2–3 weeks pertaining to 8.10 lessons on average (N = 316 lessons). Multilevel structural equation modeling revealed that students’ motivation and discipline explained 24% of variance in teachers’ enjoyment and 26% of variance in teachers’ anger. In line with theoretical assumptions, after introducing teachers’ subjective appraisals as a mediating mechanism into the model, the explained variance systematically increased to 65 and 61%, for teachers’ enjoyment and anger respectively. The effects of students’ motivation and discipline level on teachers’ emotions were partially mediated by teachers’ appraisals of goal conduciveness and coping potential. The findings imply that since teachers’ emotions depend to a large extent on subjective evaluations of a situation, teachers should be able to directly modify their emotional experiences during a lesson through cognitive reappraisals. PMID:26042067

Native Peoples-Native Homelands Climate Change Workshop: Lessons Learned

NASA Technical Reports Server (NTRS)

Maynard, Nancy G.

2003-01-01

The Native Peoples-Native Homelands Climate Change Workshop was held on October 28 through November 01,1998, as part of a series of workshops being held around the U.S. to improve the understanding of the potential consequences of climate variability and change for the Nation. This workshop was specifically designed by Native Peoples to examine the impacts of climate change and extreme weather variability on Native Peoples and Native Homelands from an indigenous cultural and spiritual perspective and to develop recommendations as well as identify potential response actions. The workshop brought together interested Native Peoples, representatives of Tribal governments, traditional elders, Tribal leaders, natural resource managers, Tribal College faculty and students, and climate scientists fiom government agencies and universities. It is clear that Tribal colleges and universities play a unique and critical role in the success of these emerging partnerships for decision-making in addition to the important education function for both Native and non-Native communities such as serving as a culturally-appropriate vehicle for access, analysis, control, and protection of indigenous cultural and intellectual property. During the discussions between scientists and policy-makers from both Native and non-Native communities, a number of important lessons emerged which are key to building more effective partnerships between Native and non-Native communities for collaboration and decision-making for a more sustainable future. This talk summarizes the key issues, recommendations, and lessons learned during this workshop.

Feeling Touched: Emotional Modulation of Somatosensory Potentials to Interpersonal Touch.

PubMed

Ravaja, N; Harjunen, V; Ahmed, I; Jacucci, G; Spapé, M M

2017-01-12

Although the previous studies have shown that an emotional context may alter touch processing, it is not clear how visual contextual information modulates the sensory signals, and at what levels does this modulation take place. Therefore, we investigated how a toucher's emotional expressions (anger, happiness, fear, and sadness) modulate touchee's somatosensory-evoked potentials (SEPs) in different temporal ranges. Participants were presented with tactile stimulation appearing to originate from expressive characters in virtual reality. Touch processing was indexed using SEPs, and self-reports of touch experience were collected. Early potentials were found to be amplified after angry, happy and sad facial expressions, while late potentials were amplified after anger but attenuated after happiness. These effects were related to two stages of emotional modulation of tactile perception: anticipation and interpretation. The findings show that not only does touch affect emotion, but also emotional expressions affect touch perception. The affective modulation of touch was initially obtained as early as 25 ms after the touch onset suggesting that emotional context is integrated to the tactile sensation at a very early stage.

Feeling Touched: Emotional Modulation of Somatosensory Potentials to Interpersonal Touch

PubMed Central

Ravaja, N.; Harjunen, V.; Ahmed, I.; Jacucci, G.; Spapé, M. M.

2017-01-01

Although the previous studies have shown that an emotional context may alter touch processing, it is not clear how visual contextual information modulates the sensory signals, and at what levels does this modulation take place. Therefore, we investigated how a toucher’s emotional expressions (anger, happiness, fear, and sadness) modulate touchee’s somatosensory-evoked potentials (SEPs) in different temporal ranges. Participants were presented with tactile stimulation appearing to originate from expressive characters in virtual reality. Touch processing was indexed using SEPs, and self-reports of touch experience were collected. Early potentials were found to be amplified after angry, happy and sad facial expressions, while late potentials were amplified after anger but attenuated after happiness. These effects were related to two stages of emotional modulation of tactile perception: anticipation and interpretation. The findings show that not only does touch affect emotion, but also emotional expressions affect touch perception. The affective modulation of touch was initially obtained as early as 25 ms after the touch onset suggesting that emotional context is integrated to the tactile sensation at a very early stage. PMID:28079157

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

Pierrehumbert, Raymond

There are a number of crises that a potentially habitable planet must avoid or surmount if its potential is to be realized. These include the runaway greenhouse, loss of atmosphere by chemical or physical processes, and long-lasting global glaciation. In this lecture I will present research on the climate dynamics governing such processes, with particular emphasis on the lessons to be learned from the cases of Early Mars and the Neoproterozoic Snowball Earth.

Paranoia, Disruption, and Dominance: Corporate Lessons for the DOD

DTIC Science & Technology

2001-04-01

acknowledge disruptive technologies , the failure or inability to embrace innovation quickly, or complacency? What are the potential consequences and...challenge us directly? Should we be looking for some disruptive technologies , looking for somebody to come in at the low end of things to take the United...Thus is created the potential for upstart companies to introduce disruptive technologies or disruptive innovations—cheaper, simpler, more convenient

Determining Your Potential as an Entrepreneur. PACE Revised. Level 1. Unit 2. Research & Development Series No. 240AB2.

ERIC Educational Resources Information Center

Ashmore, M. Catherine; Pritz, Sandra G.

This lesson on determining one's potential as an entrepreneur, the second in a series of 18 units, is part of the first level of a comprehensive entrepreneurship curriculum entitled: A Program for Acquiring Competence in Entrepreneurship (PACE). (Designed for use with secondary students, the first level of PACE introduces students to the concepts…

A Modular Instrumentation System for NASA's Habitat Demonstration Unit

NASA Technical Reports Server (NTRS)

Rojdev, Kristina; Kennedy, Kriss; Yim, Hester; Wagner, Raymond S.; Hong, Todd; Studor, George; Delaune, Paul

2010-01-01

NASA's human spaceflight program is focused on developing technologies to expand the reaches of human exploration and science activities beyond low earth orbit. A critical aspect of living in space or on planetary surfaces is habitation, which provides a safe and comfortable space in which humans can live and work. NASA is seeking out the best option for habitation by exploring several different concepts through the Habitat Demonstration Unit (HDU) project. The purpose of this HDU is to develop a fully autonomous habitation system that enables human exploration of space. One critical feature of the HDU project that helps to accomplish its mission of autonomy is the instrumentation system that monitors key subsystems operating within a Habitat configuration. The following paper will discuss previous instrumentation systems used in analog habitat concepts and how the current instrumentation system being implemented on the HDU1-PEM, or pressurized excursion module, is building upon the lessons learned of those previous systems. Additionally, this paper will discuss the benefits and the limitations of implementing a wireless sensor network (WSN) as the basis for data transport in the instrumentation system. Finally, this paper will address the experiences and lessons learned with integration, testing prior to deployment, and field testing at the JSC rock yard. NASA is developing the HDU1-PEM as a step towards a fully autonomous habitation system that enables human exploration of space. To accomplish this purpose, the HDU project is focusing on development, integration, testing, and evaluation of habitation systems. The HDU will be used as a technology pull, testbed, and integration environment in which to advance NASA's understanding of alternative mission architectures, requirements, and operations concepts definition and validation. This project is a multi-year effort. In 2010, the HDU1-PEM will be in a pressurized excursion module configuration, and in 2011 the module will be reconfigured for a pressurized core module configuration. Each year the HDU configurations will undergo testing at NASA's Desert Research and Technology Studies (D-RaTS) in Arizona [1]. As part of this project, a modular instrumentation system is developed to meet the monitoring needs of the HDU subsystems and to integrate with the current command and data handling infrastructure that has been developed for the project. The main objective of this study is to provide for the monitoring needs of the HDU. The requirements necessary to meet this objective are developed by working with the subsystem managers of the HDU to understand their monitoring needs. Additionally, the instrumentation system design leverages knowledge and lessons learned from previous studies, such as the inflatable habitat health monitoring system that was deployed in Antarctica [2], the integrated health monitoring system developed for NASA's Microhab [3], and the JSC Lunar Habitat Wireless Testbed to demonstrate a "standardsbased" approach to a wireless instrumentation system [4]. The HDU also requires flexibility in reconfiguration options, and it is necessary to demonstrate and evaluate a modular approach to an instrumentation system. Thus, the instrumentation system is designed in two parts: the primary system employs a standard WSN configuration, and the secondary system employs a wired USB hub. The WSN design provides for reconfiguration or replacement of sensors due to malfunctions or upgrades by using a wireless node that accepts ten instrument inputs and wirelessly transmits the data to the command and data handling system. The USB hub is necessary for those instruments that operate using a wired USB connection, although the design attempts to limit the amount of sensors that need to be wired connections.

Modulation of local field potential power of the subthalamic nucleus during isometric force generation in patients with Parkinson's disease.

PubMed

Florin, E; Dafsari, H S; Reck, C; Barbe, M T; Pauls, K A M; Maarouf, M; Sturm, V; Fink, G R; Timmermann, L

2013-06-14

Investigations of local field potentials of the subthalamic nucleus of patients with Parkinson's disease have provided evidence for pathologically exaggerated oscillatory beta-band activity (13-30 Hz) which is amenable to physiological modulation by, e.g., voluntary movement. Previous functional magnetic resonance imaging studies in healthy controls have provided evidence for an increase of subthalamic nucleus blood-oxygenation-level-dependant signal in incremental force generation tasks. However, the modulation of neuronal activity by force generation and its relationship to peripheral feedback remain to be elucidated. We hypothesised that beta-band activity in the subthalamic nucleus is modulated by incremental force generation. Subthalamic nucleus local field potentials were recorded intraoperatively in 13 patients with Parkinson's disease (37 recording sites) during rest and five incremental isometric force generation conditions of the arm with applied loads of 0-400 g (in 100-g increments). Repeated measures analysis of variance (ANOVA) revealed a modulation of local field potential (LFP) power in the upper beta-band (in 24-30 Hz; F(₃.₀₄₂)=4.693, p=0.036) and the gamma-band (in 70-76 Hz; F(₄)=4.116, p=0.036). Granger-causality was computed with the squared partial directed coherence and showed no significant modulation during incremental isometric force generation. Our findings indicate that the upper beta- and gamma-band power of subthalamic nucleus local field potentials are modulated by the physiological task of force generation in patients with Parkinson's disease. This modulation seems to be not an effect of a modulation of peripheral feedback. Copyright © 2013 IBRO. Published by Elsevier Ltd. All rights reserved.

Evaluation method for the potential functionome harbored in the genome and metagenome.

PubMed

Takami, Hideto; Taniguchi, Takeaki; Moriya, Yuki; Kuwahara, Tomomi; Kanehisa, Minoru; Goto, Susumu

2012-12-12

One of the main goals of genomic analysis is to elucidate the comprehensive functions (functionome) in individual organisms or a whole community in various environments. However, a standard evaluation method for discerning the functional potentials harbored within the genome or metagenome has not yet been established. We have developed a new evaluation method for the potential functionome, based on the completion ratio of Kyoto Encyclopedia of Genes and Genomes (KEGG) functional modules. Distribution of the completion ratio of the KEGG functional modules in 768 prokaryotic species varied greatly with the kind of module, and all modules primarily fell into 4 patterns (universal, restricted, diversified and non-prokaryotic modules), indicating the universal and unique nature of each module, and also the versatility of the KEGG Orthology (KO) identifiers mapped to each one. The module completion ratio in 8 phenotypically different bacilli revealed that some modules were shared only in phenotypically similar species. Metagenomes of human gut microbiomes from 13 healthy individuals previously determined by the Sanger method were analyzed based on the module completion ratio. Results led to new discoveries in the nutritional preferences of gut microbes, believed to be one of the mutualistic representations of gut microbiomes to avoid nutritional competition with the host. The method developed in this study could characterize the functionome harbored in genomes and metagenomes. As this method also provided taxonomical information from KEGG modules as well as the gene hosts constructing the modules, interpretation of completion profiles was simplified and we could identify the complementarity between biochemical functions in human hosts and the nutritional preferences in human gut microbiomes. Thus, our method has the potential to be a powerful tool for comparative functional analysis in genomics and metagenomics, able to target unknown environments containing various uncultivable microbes within unidentified phyla.

Lessons Learned: Conducting Research With Victims Portrayed in Sexual Abuse Images and Their Parents.

PubMed

Walsh, Wendy A; Wolak, Janis; Lounsbury, Kaitlin; Howley, Susan; Lippert, Tonya; Thompson, Lawrence

2016-03-27

Victims portrayed in sexual abuse images may be resistant to participate in research because of embarrassment or shame due to the sensitive nature and potential permanency of images. No studies we are aware of explore reactions to participating in research after this type of crime. Telephone interviews were conducted with convenience samples of parents (n= 46) and adolescents who were victims of child sexual abuse (n= 11; some of whom were portrayed in sexual abuse images), and online surveys were completed by adult survivors depicted in abuse images (N= 133). The first lesson was that few agencies tracked this type of crime. This lack of tracking raises the question as to what types of data should be collected and tracked as part of an investigation. The second lesson was that few victims at the two participating agencies had been portrayed in sexual abuse images (4%-5%). The third lesson was that once possible cases were identified, we found relatively high percentages of consent to contact and interview completions. This implies that researchers and service providers should not be hesitant about conducting research after an investigation of child sexual abuse. The fourth lesson was that the vast majority of participants reported not being upset by the questions. We hope that the data presented here will encourage agencies to reconsider the types of data being tracked and will encourage researchers to conduct in-depth research with populations that are often difficult to reach to continue improving the professional response to child victimization. © The Author(s) 2016.

Comparative study of the energy potential of cyanide waters using two osmotic membrane modules under dead-end flow

NASA Astrophysics Data System (ADS)

García-Díaz, Y.; Quiñones-Bolaños, E.; Bustos-Blanco, C.; Vives-Pérez, L.; Bustillo-Lecompte, C.; Saba, M.

2017-12-01

The energy potential of the osmotic pressure gradient of cyanide waters is evaluated using two membrane modules, horizontal and vertical, operated under dead-end flow. The membrane was characterized using Scanning Electron Microscopy (SEM) with Energy Dispersive X-ray Spectroscopy (EDS). The membrane is mainly composed of carbon, oxygen, and sulphur. The properties of the membrane were unchanged and had no pore clogging after exposure to the cyanide waters. Potentials of 1.78×10-4 and 6.36×10-5Wm-2 were found for the horizontal and vertical modules, respectively, using the Van’t Hoff equation. Likewise, the permeability coefficient of the membrane was higher in the vertical module. Although the energy potential is low under the studied conditions the vertical configuration has a greater potential due to the action of gravity and the homogenous contact of the fluid with the membrane.

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…

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…

Push-n-Go: A Dynamic Energy Conversion Lesson.

ERIC Educational Resources Information Center

Taylor, Beverly A. P.

1998-01-01

Focuses on the use of push and go toys to discuss with students how the toy acquires potential energy when work is done on it and how this energy is stored in the internal mechanism for later conversion into kinetic energy. (DDR)

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...

Ultraviolet (UV) Disinfection for Drinking Water Systems

EPA Science Inventory

UV disinfection is an effective process for inactivating many microbial pathogens in water with potential to serve as stand-alone treatment or in combination with other disinfectants. USEPA provided guidance on the validation of UV reactors nearly a decade ago. Since then, lesson...

Integrated corridor management initiative : demonstration phase evaluation, San Diego decision support system analysis test plan.

DOT National Transportation Integrated Search

2000-01-01

This report demonstrates the benefits and potential pitfalls of deploying and operating an integrated freeway and arterial management system. In particular, it discusses the lessons learned about the Medical Center Corridor (MCC) Project deployed in ...

Creating ensembles of decision trees through sampling

DOEpatents

Kamath, Chandrika; Cantu-Paz, Erick

2005-08-30

A system for decision tree ensembles that includes a module to read the data, a module to sort the data, a module to evaluate a potential split of the data according to some criterion using a random sample of the data, a module to split the data, and a module to combine multiple decision trees in ensembles. The decision tree method is based on statistical sampling techniques and includes the steps of reading the data; sorting the data; evaluating a potential split according to some criterion using a random sample of the data, splitting the data, and combining multiple decision trees in ensembles.

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;…

Using histograms to introduce randomization in the generation of ensembles of decision trees

DOEpatents

Kamath, Chandrika; Cantu-Paz, Erick; Littau, David

2005-02-22

A system for decision tree ensembles that includes a module to read the data, a module to create a histogram, a module to evaluate a potential split according to some criterion using the histogram, a module to select a split point randomly in an interval around the best split, a module to split the data, and a module to combine multiple decision trees in ensembles. The decision tree method includes the steps of reading the data; creating a histogram; evaluating a potential split according to some criterion using the histogram, selecting a split point randomly in an interval around the best split, splitting the data, and combining multiple decision trees in ensembles.

The End-To-End Safety Verification Process Implemented to Ensure Safe Operations of the Columbus Research Module

NASA Astrophysics Data System (ADS)

Arndt, J.; Kreimer, J.

2010-09-01

The European Space Laboratory COLUMBUS was launched in February 2008 with NASA Space Shuttle Atlantis. Since successful docking and activation this manned laboratory forms part of the International Space Station(ISS). Depending on the objectives of the Mission Increments the on-orbit configuration of the COLUMBUS Module varies with each increment. This paper describes the end-to-end verification which has been implemented to ensure safe operations under the condition of a changing on-orbit configuration. That verification process has to cover not only the configuration changes as foreseen by the Mission Increment planning but also those configuration changes on short notice which become necessary due to near real-time requests initiated by crew or Flight Control, and changes - most challenging since unpredictable - due to on-orbit anomalies. Subject of the safety verification is on one hand the on orbit configuration itself including the hardware and software products, on the other hand the related Ground facilities needed for commanding of and communication to the on-orbit System. But also the operational products, e.g. the procedures prepared for crew and ground control in accordance to increment planning, are subject of the overall safety verification. In order to analyse the on-orbit configuration for potential hazards and to verify the implementation of the related Safety required hazard controls, a hierarchical approach is applied. The key element of the analytical safety integration of the whole COLUMBUS Payload Complement including hardware owned by International Partners is the Integrated Experiment Hazard Assessment(IEHA). The IEHA especially identifies those hazardous scenarios which could potentially arise through physical and operational interaction of experiments. A major challenge is the implementation of a Safety process which owns quite some rigidity in order to provide reliable verification of on-board Safety and which likewise provides enough flexibility which is desired by manned space operations with scientific objectives. In the period of COLUMBUS operations since launch already a number of lessons learnt could be implemented especially in the IEHA that allow to improve the flexibility of on-board operations without degradation of Safety.

Dissemination and implementation: INQRI's potential impact.

PubMed

Titler, Marita G; Wilson, Deleise S; Resnick, Barbara; Shever, Leah L

2013-04-01

Application of research evidence in care delivery improves patient outcomes. Large gaps still exist, however, between recommended care and that used in practice. To increase the understanding of implementation studies, and dissemination of research findings, we present the perspective of investigators from seven Interdisciplinary Nursing Quality Research Initiative (INQRI)-funded studies. To describe implementation strategies, challenges, and lessons learned from conducting 5 INQRI-funded implementation studies, and present 2 case examples of other INQRI studies to illustrate dissemination strategies. Potential impact of study findings are set forth. Qualitative descriptive methods were used for the implementation studies. Case examples were set forth by investigators using reflection questions. Four of the 5 implementation studies focused on clinical topics and 1 on professional development of nurse managers, 4 were multisite studies. Common implementation strategies used across studies addressed education, ongoing interaction with sites, use of implementation tools, and visibility of the projects on the study units. Major challenges were the Institutional Review Board approval process and the short length of time allocated for implementation. Successes and lessons learned included creating excitement about research, packaging of study tools and resources for use by other organizations, and understanding the importance of context when conducting this type of research. Case examples revealed that study findings have been disseminated to study sites and to the health care community through publications and presentations. The potential impact of all 7 studies is far reaching. This study captures several nuanced perspectives from 5 Principal Investigators, who were completing INQRI-funded implementation studies. These nuanced perspectives are important lessons for other scientists embarking on implementation studies. The INQRI case examples illustrate important dissemination strategies and impact of findings on quality of care.

Challenges and lessons learned in the application of autonomy to space operations

NASA Technical Reports Server (NTRS)

Forrest, David J.; Statman, Joseph I.

2001-01-01

NASA's Space Operations Management Office (SOMO) is working toward a goal of providing an integrated infrastructure of mission and data services for space missions undertaken by NASA enterprises. A significant portion of this effort is focused on reducing the cost of these services. We are interested in the potential of autonomy to reduce operations costs. Some attempts have already been made to apply autonomy and automation in these areas in the past with varying degrees of success. We present brief case histories and the lessons inferred from them. Combining this past experience with anticipated future needs, we attempt to clarify the challenges that must be met in order to realize the benefits of autonomy.

Targeting EGFR in lung cancer: Lessons learned and future perspectives

PubMed Central

Steuer, Conor E.; Ramalingam, Suresh S.

2016-01-01

The development of individualized therapies has become the focus of current oncology research. Precision medicine has demonstrated great potential for bringing safe and effective drugs to those patients stricken with cancer, and is becoming a reality as more oncogenic drivers of malignancy are discovered. The discovery of Epidermal Growth Factor Receptor (EGFR) mutations as a driving mutation in non-small cell lung cancer (NSCLC) and the subsequent success of the tyrosine kinase inhibitors (TKI) have led the way for NSCLC to be at the forefront of biomarker-based drug development. However, this direction was not always so clear, and this article describes the lessons learned in targeted therapy development from EGFR in NSCLC. PMID:26022942

The psychological and psychiatric effects of terrorism: lessons from London.

PubMed

Rubin, G James; Wessely, Simon

2013-09-01

The 7 July 2005 bombings in London caused heightened levels of distress among some in the general community. This distress was most notable in Muslims and members of ethnic minority groups. These effects were transient for most. An estimated 30% of those who were more affected by the attacks, including victims and witnesses, developed psychiatric disorders as a result. An outreach program was set up to screen those who were exposed to potentially traumatic events and to offer them evidence-based treatment. This article discusses what lessons might be learned from studies of the general community and the screen-and-treat approach. Copyright © 2013 Elsevier Inc. All rights reserved.

Pathophysiology and neuroprotection of global and focal perinatal brain injury: lessons from animal models

PubMed Central

Manganozzi, Lucilla; Moretti, Raffaella; Vexler, Zinaida S.; Gressens, Pierre

2016-01-01

BACKGROUND Arterial ischemic stroke occurs most frequently in term newborns than in the elderly, and brain immaturity affects mechanisms of ischemic injury and recovery. The susceptibility to injury of the brain was assumed to be lower in the perinatal period as compared to childhood. This concept was recently challenged by clinical studies showing marked motor disabilities after stroke in neonates, with the severity of motor and cortical sensory deficits similar in both perinatal and childhood ischemic stroke. The understanding of the triggers and the pathophysiological mechanisms of perinatal stroke has greatly improved in recent years, but many aspects remain still unclear. METHODS In this review, we will focus on the pathophysiology of perinatal stroke and on therapeutic strategies that can protect the immature brain from the consequences of stroke by targeting inflammation and brain microenvironment. RESULTS Studies in neonatal rodent models of cerebral ischemia have shown a potential role for soluble inflammatory molecules as important modulators of injury and recovery. A great effort has been made and is still in act to try neuroprotective molecules based on the new physiopatological acquisition. CONCLUSION In this review we aim to give a comprehensive view of new insights concerning pathophysiological mechanism of focal and global perinatal brain injury and its new therapeutic approaches. PMID:26002050

Beta receptor-mediated modulation of the late positive potential in humans.

PubMed

de Rover, Mischa; Brown, Stephen B R E; Boot, Nathalie; Hajcak, Greg; van Noorden, Martijn S; van der Wee, Nic J A; Nieuwenhuis, Sander

2012-02-01

Electrophysiological studies have identified a scalp potential, the late positive potential (LPP), which is modulated by the emotional intensity of observed stimuli. Previous work has shown that the LPP reflects the modulation of activity in extrastriate visual cortical structures, but little is known about the source of that modulation. The present study investigated whether beta-adrenergic receptors are involved in the generation of the LPP. We used a genetic individual differences approach (experiment 1) and a pharmacological manipulation (experiment 2) to test the hypothesis that the LPP is modulated by the activation of β-adrenergic receptors. In experiment 1, we found that LPP amplitude depends on allelic variation in the β1-receptor gene polymorphism. In experiment 2, we found that LPP amplitude was modulated by the β-blocker propranolol in a direction dependent on subjects' level of trait anxiety: In participants with lower trait anxiety, propranolol led to a (nonsignificant) decrease in the LPP modulation; in participants with higher trait anxiety, propranolol increased the emotion-related LPP modulation. These results provide initial support for the hypothesis that the LPP reflects the downstream effects, in visual cortical areas, of β-receptor-mediated activation of the amygdala.

Estimating the Effects of Module Area on Thin-Film Photovoltaic System Costs: Preprint

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

Horowitz, Kelsey A; Fu, Ran; Silverman, Timothy J

We investigate the potential effects of module area on the cost and performance of photovoltaic systems. Applying a bottom-up methodology, we analyzed the costs associated with thin-film modules and systems as a function of module area. We calculate a potential for savings of up to 0.10 dollars/W and 0.13 dollars/W in module manufacturing costs for CdTe and CIGS respectively, with large area modules. We also find that an additional 0.04 dollars/W savings in balance-of-systems costs may be achieved. Sensitivity of the dollar/W cost savings to module efficiency, manufacturing yield, and other parameters is presented. Lifetime energy yield must also bemore » maintained to realize reductions in the levelized cost of energy; the effects of module size on energy yield for monolithic thin-film modules are not yet well understood. Finally, we discuss possible non-cost barriers to adoption of large area modules.« less

Exploration of the Hypothalamic-Pituitary-Adrenal Axis to Improve Animal Welfare by Means of Genetic Selection: Lessons from the South African Merino.

PubMed

Hough, Denise; Swart, Pieter; Cloete, Schalk

2013-05-17

It is a difficult task to improve animal production by means of genetic selection, if the environment does not allow full expression of the animal's genetic potential. This concept may well be the future for animal welfare, because it highlights the need to incorporate traits related to production and robustness, simultaneously, to reach sustainable breeding goals. This review explores the identification of potential genetic markers for robustness within the hypothalamic-pituitary-adrenal axis (HPAA), since this axis plays a vital role in the stress response. If genetic selection for superior HPAA responses to stress is possible, then it ought to be possible to breed robust and easily managed genotypes that might be able to adapt to a wide range of environmental conditions whilst expressing a high production potential. This approach is explored in this review by means of lessons learnt from research on Merino sheep, which were divergently selected for their multiple rearing ability. These two selection lines have shown marked differences in reproduction, production and welfare, which makes this breeding programme ideal to investigate potential genetic markers of robustness. The HPAA function is explored in detail to elucidate where such genetic markers are likely to be found.

Trauma center maturity measured by an analysis of preventable and potentially preventable deaths: there is always something to be learned….

PubMed

Matsumoto, Shokei; Jung, Kyoungwon; Smith, Alan; Coimbra, Raul

2018-06-23

To establish the preventable and potentially preventable death rates in a mature trauma center and to identify the causes of death and highlight the lessons learned from these cases. We analyzed data from a Level-1 Trauma Center Registry, collected over a 15-year period. Data on demographics, timing of death, and potential errors were collected. Deaths were judged as preventable (PD), potentially preventable (PPD), or non-preventable (NPD), following a strict external peer-review process. During the 15-year period, there were 874 deaths, 15 (1.7%) and 6 (0.7%) of which were considered PPDs and PDs, respectively. Patients in the PD and PPD groups were not sicker and had less severe head injury than those in the NPD group. The time-death distribution differed according to preventability. We identified 21 errors in the PD and PPD groups, but only 61 (7.3%) errors in the NPD group (n = 853). Errors in judgement accounted for the majority and for 90.5% of the PD and PPD group errors. Although the numbers of PDs and PPDs were low, denoting maturity of our trauma center, there are important lessons to be learned about how errors in judgment led to deaths that could have been prevented.

The robustness of truncated Airy beam in PT Gaussian potentials media

NASA Astrophysics Data System (ADS)

Wang, Xianni; Fu, Xiquan; Huang, Xianwei; Yang, Yijun; Bai, Yanfeng

2018-03-01

The robustness of truncated Airy beam in parity-time (PT) symmetric Gaussian potentials media is numerically investigated. A high-peak power beam sheds from the Airy beam due to the media modulation while the Airy wavefront still retain its self-bending and non-diffraction characteristics under the influence of modulation parameters. Increasing the modulation factor results in the smaller value of maximum power of the center beam, and the opposite trend occurs with the increment of the modulation depth. However, the parabolic trajectory of the Airy wavefront does not be influenced. By utilizing the unique features, the Airy beam can be used as a long distance transmission source under the PT symmetric Gaussian potentials medium.

Improving the quality of aquatic toxicity tests: Lessons learned and proficiency needs

EPA Science Inventory

Aquatic toxicity testing methodologies have been widely used to assess potential adverse effects of chemicals and wastewater discharges on aquatic life in the United States since the 1970’s. Over the years, continued method modifications, increased training, and technical r...

The Balanced Books

ERIC Educational Resources Information Center

Cords, Sarah Statz; Elsen, Carol; Geck, Caroline; Heckman, Lucy; Maxted, Lawrence R.; Turner, Stephen E.

2007-01-01

The year's business reading identified new trends, reckoned with old challenges, offered counteropinions on hot topics, reinforced some old lessons, highlighted gains over losses, celebrated innovations that have potential for all, and observed the failures of these innovations to keep their promise. In short, it was a year of balancing…

Learning Strategies and Hypermedia Instruction.

ERIC Educational Resources Information Center

Hartley, Kendall

2001-01-01

Investigated the potential of incorporating learning strategy instruction into hypermedia learning materials in a high school computer class. Discusses results of a six-week intervention where the experimental group participated in learning strategy training in conjunction with hypermedia computer networking lessons and reports results of pre- and…

Leading Deep Conversations in Collaborative Inquiry Groups

ERIC Educational Resources Information Center

Nelson, Tamara Holmlund; Deuel, Angie; Slavit, David; Kennedy, Anne

2010-01-01

Collaborative inquiry groups, such as professional learning communities and lesson study groups, are proliferating in schools across the United States. In whatever form, the potential for impacting student learning through this collaborative work is expanded or limited by the nature of teachers' conversations. Polite, congenial conversations…

Capability Development at Imperial Oil Resources Ltd.

ERIC Educational Resources Information Center

Ellerington, David; And Others

1992-01-01

Striving to be learning organization, Imperial Oil of Canada focused on organizational, divisional, and individual capability development. Lessons learned include the following: (1) all levels of employees are potential professionals; (2) learning must be continuous; (3) intrinsic motivation and commitment are essential; and (4) organizational…

Attention to Language: Lessons Learned at the Dinner Table.

ERIC Educational Resources Information Center

Ely, Richard; Gleason, Jean Berko; MacGibbon, Ann; Zaretsky, Elena

2001-01-01

Studied the dinner table conversations of 22 families with young children. Analyzed utterances for language-focused terms. Reported that metalinguistic uses exceeded pragmatic uses. Found that during routine social interactions, parents provide children with potentially important information about the communicative functions of language.…

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...

Flying SATS Higher Volume Operations: Training, Lessons Learned, and Pilots' Experiences

NASA Technical Reports Server (NTRS)

Conway, Sheila; Williams, Dan; Adams, Catherine; Consiglio, Maria; Murdoch, Jennifer

2005-01-01

Developments in aviation, including new surveillance technologies and quicker, more economical small aircraft, have been identified as driving factors in a potential expansion of the use of non-towered, non-radar airports. The Small Aircraft Transportation System (SATS) project has developed the Higher Volume Operations (HVO) concept that enables pilots to safely arrive and depart these airports in instrument conditions at an increased rate as compared to today's procedures. This is achieved by transferring some traffic management tasks to centralized, ground-based automation, while assigning others to participating pilots aided by on-board tools. This paper describes strategies and lessons learned while training pilots to fly these innovative operations. Pilot approaches to using the experimental displays and dynamic altering systems during training are discussed. Potential operational benefits as well as pit-falls and frustrations expressed by subjects while learning to fly these new procedures are presented. Generally, pilots were comfortable with the procedures and the training process, and expressed interest in its near-term implementation.

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…

Teaching paediatric basic life support in medical schools using peer teaching or video demonstration: A prospective randomised trial.

PubMed

Stephan, Frederik; Groetschel, Hanjo; Büscher, Anja K; Serdar, Deniz; Groes, Kjell A; Büscher, Rainer

2018-05-13

The outcome of children with an out-of-hospital cardiac arrest is still poor, but bystander cardiopulmonary resuscitation can increase survival and minimise severe neurological sequelae. While teaching basic life support is standardised in emergency medicine classes, paediatric basic life support (PBLS) in neonates and toddlers is under-represented in paediatric curricula during university education. The appropriate mixture of E-learning and peer teaching lessons remains controversial in teaching paediatric basic skills. However, an increasing number of medical schools and paediatric classes switch their curricula to much cheaper and less tutor-dependent E-learning modules. We hypothesise that a peer teaching lesson is superior to a PBLS video demonstration with co-extensive contents and improves knowledge, skills and adherence to resuscitation guidelines. Eighty-eight medical students were randomly assigned to a video PBLS lesson (n = 44) or a peer teaching group (n = 44). An objective structured clinical examination was performed immediately after the class and at the end of the semester. Students taught by a peer teacher performed significantly better immediately after the initial course and at the end of the semester when compared to the video-trained group (P = 0.008 and P = 0.003, respectively). In addition, a borderline regression analysis also revealed a better resuscitation performance of students instructed in the peer teaching group. In our setting, peer teaching is superior and more sustainable than a co-extensive video demonstration alone when teaching PBLS to medical students. However, additional studies with combinations of different teaching methods are necessary to evaluate long-term outcomes. © 2018 Paediatrics and Child Health Division (The Royal Australasian College of Physicians).

Interactive Learning Modules: Enabling Near Real-Time Oceanographic Data Use In Undergraduate Education

NASA Astrophysics Data System (ADS)

Kilb, D. L.; Fundis, A. T.; Risien, C. M.

2012-12-01

The focus of the Education and Public Engagement (EPE) component of the NSF's Ocean Observatories Initiative (OOI) is to provide a new layer of cyber-interactivity for undergraduate educators to bring near real-time data from the global ocean into learning environments. To accomplish this, we are designing six online services including: 1) visualization tools, 2) a lesson builder, 3) a concept map builder, 4) educational web services (middleware), 5) collaboration tools and 6) an educational resource database. Here, we report on our Fall 2012 release that includes the first four of these services: 1) Interactive visualization tools allow users to interactively select data of interest, display the data in various views (e.g., maps, time-series and scatter plots) and obtain statistical measures such as mean, standard deviation and a regression line fit to select data. Specific visualization tools include a tool to compare different months of data, a time series explorer tool to investigate the temporal evolution of select data parameters (e.g., sea water temperature or salinity), a glider profile tool that displays ocean glider tracks and associated transects, and a data comparison tool that allows users to view the data either in scatter plot view comparing one parameter with another, or in time series view. 2) Our interactive lesson builder tool allows users to develop a library of online lesson units, which are collaboratively editable and sharable and provides starter templates designed from learning theory knowledge. 3) Our interactive concept map tool allows the user to build and use concept maps, a graphical interface to map the connection between concepts and ideas. This tool also provides semantic-based recommendations, and allows for embedding of associated resources such as movies, images and blogs. 4) Education web services (middleware) will provide an educational resource database API.

The effect of concept mapping on preservice elementary teachers' knowledge of science inquiry teaching

NASA Astrophysics Data System (ADS)

Jackson, Diann Carol

This study examined the effect of concept mapping as a method of stimulating reflection on preservice elementary teachers' knowledge of science inquiry instruction methods. Three intact classes of science education preservice teachers participated in a non-randomized comparison group with a pretest and posttest design to measure the influence of mapping on participants' knowledge of inquiry science instruction. All groups followed the same course syllabus, in class activities, readings, assignments and assessment tasks. The manner in which they presented their ideas about inquiry science teaching varied. Groups constructed pre-lesson, post-lesson, and homework lists or maps across three inquiry based instruction modules (ecosystems, food chains, and electricity). Equivalent forms of the Teaching Science Inventory (TSI) were used to investigate changes in preservice teachers' propositional knowledge about how to teach using inquiry science instruction methods. Equivalent forms of the Science Lesson Planning (SLP) test were used to investigate changes in preservice teachers' application knowledge about how to teach using inquiry science instruction methods. Data analysis included intrarater reliability, ANOVAs, ANCOVAs, and correlations between lists and maps and examination responses. SLP and TSI scores improved from the pretest to the posttest in each of the three study groups. The results indicate that, in general, there were basically no relationships between the treatment and outcome measures. In addition, there were no significant differences between the three groups in their knowledge about how to teach science. Conclusions drawn from this study include, first, the learners did learn how to teach science using inquiry. Second, in this study there is little evidence to support that concept mapping was more successful than the listing strategy in improving preservice elementary teachers' knowledge of teaching science using inquiry science instruction methods.

Majorana zero modes in the hopping-modulated one-dimensional p-wave superconducting model.

PubMed

Gao, Yi; Zhou, Tao; Huang, Huaixiang; Huang, Ran

2015-11-20

We investigate the one-dimensional p-wave superconducting model with periodically modulated hopping and show that under time-reversal symmetry, the number of the Majorana zero modes (MZMs) strongly depends on the modulation period. If the modulation period is odd, there can be at most one MZM. However if the period is even, the number of the MZMs can be zero, one and two. In addition, the MZMs will disappear as the chemical potential varies. We derive the condition for the existence of the MZMs and show that the topological properties in this model are dramatically different from the one with periodically modulated potential.

Pilot study on the use of data mining to identify cochlear implant candidates.

PubMed

Grisel, Jedidiah J; Schafer, Erin; Lam, Anne; Griffin, Terry

2018-05-01

The goal of this pilot study was to determine the clinical utility of data-mining software that screens for cochlear implant (CI) candidacy. The Auditory Implant Initiative developed a software module that screens for CI candidates via integration with a software system (Noah 4) that serves as a depository for hearing test data. To identify candidates, patient audiograms from one practice were exported into the screening module. Candidates were tracked to determine if any eventually underwent implantation. After loading 4836 audiograms from the Noah 4 system, the screening module identified 558 potential CI candidates. After reviewing the data for the potential candidates, 117 were targeted and invited to an educational event. Following the event, a total of six candidates were evaluated, and two were implanted. This objective approach to identifying candidates has the potential to address the gross underutilization of CIs by removing any bias or lack of knowledge regarding the management of severe to profound sensorineural hearing loss with CIs. The screening module was an effective tool for identifying potential CI candidates at one ENT practice. On a larger scale, the screening module has the potential to impact thousands of CI candidates worldwide.