NASA Technical Reports Server (NTRS)
Trevino, Robert C.
2009-01-01
The Texas Space Grant Consortium (TSGC) and the Exploration Systems Mission Directorate (ESMD) both have programs that present design challenges for university senior design classes that offer great opportunities for educational outreach and workforce development. These design challenges have been identified by NASA engineers and researchers as real design problems faced by the Constellation Program in its exploration missions and architecture. Student teams formed in their senior design class select and then work on a design challenge for one or two semesters. The senior design class follows the requirements set by their university, but it must also comply with the Accreditation Board for Engineering and Technology (ABET) in order to meet the class academic requirements. Based on a one year fellowship at a TSGC university under the NASA Administrator's Fellowship Program (NAFP) and several years of experience, results and metrics are presented on the NASA Design Challenge Program.
Constellation Program Design Challenges as Opportunities for Educational Outreach- Lessons Learned
NASA Technical Reports Server (NTRS)
Trevino, Robert C.
2010-01-01
The Texas Space Grant Consortium (TSGC) and the NASA Exploration Systems Mission Directorate (ESMD) Education Office both have programs that present design challenges for university senior design classes that offer great opportunities for educational outreach and workforce development. These design challenges have been identified by NASA engineers and scientists as actual design problems faced by the Constellation Program in its exploration missions and architecture. Student teams formed in their senior design class select and then work on a design challenge for one or two semesters. The senior design class follows the requirements set by their university, but it must also comply with the Accreditation Board for Engineering and Technology (ABET) in order to meet the class academic requirements. Based on a one year fellowship at a TSGC university under the NASA Administrator's Fellowship Program (NAFP) and several years of experience, lessons learned are presented on the NASA Design Challenge Program.
Are Water-Related Leadership Development Programs Designed to Be Effective? An Exploratory Study
ERIC Educational Resources Information Center
Burbach, Mark E.; Floress, Kristin; Kaufman, Eric K.
2015-01-01
Water resource professionals and others involved in managing water resources face increasingly complex challenges. Effective leadership development programs are needed to produce water leaders who can address these challenges. Leadership programs must be designed not simply to increase participants' environmental and leadership knowledge but to…
Virtual Bridge Design Challenge
ERIC Educational Resources Information Center
Mitts, Charles R.
2013-01-01
This design/problem-solving activity challenges students to design a replacement bridge for one that has been designated as either structurally deficient or functionally obsolete. The Aycock MS Technology/STEM Magnet Program Virtual Bridge Design Challenge is an authentic introduction to the engineering design process. It is a socially relevant…
Oden, Maria; Mirabal, Yvette; Epstein, Marc
2010-01-01
Recent reports have highlighted the need for educational programs to prepare students for careers developing and disseminating new interventions that improve global public health. Because of its multi-disciplinary, design-centered nature, the field of Biomedical Engineering can play an important role in meeting this challenge. This article describes a new program at Rice University to give undergraduate students from all disciplines a broad background in bioengineering and global health and provides an initial assessment of program impact. Working in partnership with health care providers in developing countries, students in the Beyond Traditional Borders (BTB) initiative learn about health challenges of the poor and put this knowledge to work immediately, using the engineering design process as a framework to formulate solutions to complex global health challenges. Beginning with a freshman design project and continuing through a capstone senior design course, the BTB curriculum uses challenges provided by partners in the developing world to teach students to integrate perspectives from multiple disciplines, and to develop leadership, communication, and teamwork skills. Exceptional students implement their designs under the guidance of clinicians through summer international internships. Since 2006, 333 students have designed more than 40 technologies and educational programs; 28 have been implemented in sub-Saharan Africa, Latin America, the Caribbean, southeast Asia, and the United States. More than 18,000 people have benefited from these designs. 95% of alumni who completed an international internship reported that participation in the program changed or strengthened their career plans to include a focus on global health medicine, research, and/or policy. Empowering students to use bioengineering design to address real problems is an effective way to teach the new generation of leaders needed to solve global health challenges. PMID:20387116
ERIC Educational Resources Information Center
Duwe, Grant; Kerschner, Deborah
2008-01-01
Using a retrospective, quasiexperimental design, this study evaluates Minnesota's Challenge Incarceration Program (CIP), examining whether it has lowered recidivism and saved money. In addition to utilizing a lengthy follow-up period and multiple measures of recidivism and participation, a multistage sampling design was employed to create a…
Earth-to-Orbit Education Program 'Makes Science Cool'
NASA Technical Reports Server (NTRS)
2002-01-01
In this photograph, students from all over the country gathered and discussed their Earth-to-Orbit (ETO) Design Challenge project at NASA Marshall Space Flight Center in Huntsville, Alabama. These students who are just 'typical teens,' have been spending their time tackling some of the same challenges NASA engineers face when designing propulsion systems at MSFC. The ETO Design Challenge is a hands-on educational program, targeted to middle school students, in which students are assigned a project engaging in related design challenges in their classrooms under the supervision of their teachers. The project is valuable because it can be used by any student, and any teacher, even those without technical backgrounds. Student in 12 states: Alabama, Arkansas, California, Colorado, Illinois, Missouri, Montana, New York, Ohio, Ternessee, Virginia, and Washington, are taking part in MSFC's Earth-to-Orbit program. NASA uses such programs to support educational excellence while participating in educational outreach programs through centers around the country. One of the students' teachers, Joanne Fluvog, commented, 'the biggest change I've seen is in the students' motivation and their belief in their ability to think.' Justin O'Connor and Jeff Alden, students of Lane Middle School in Portland, Oregon, participated in the ETO program and said being involved in a real engineering project has made them realize that 'science is cool.'
Whatever Floats Your Boat: A Design Challenge
ERIC Educational Resources Information Center
Kornoelje, Joanne; Roman, Harry T.
2012-01-01
This article presents a simple design challenge, based on the PBS program "Design Squad's" "Watercraft" activity that will prove engaging to most technology and engineering students. In this floating boat challenge, students are to build a boat that can float and support 25 pennies for at least 10 seconds--without leaking, sinking, or tipping…
ERIC Educational Resources Information Center
Velten, Justin; Mokhtari, Kouider
2016-01-01
In this brief report, we share three challenges we encountered when designing and implementing an after school intervention program for an ethnically diverse group of middle grade underachieving readers. We also offer practical solutions to help guide middle school teams in anticipating and addressing potential problems when putting in place…
78 FR 19799 - National Baseball Hall of Fame Commemorative Coin Program Design Competition
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-02
... competition, which Challenge.gov is hosting, to select a common obverse design emblematic of the game of... Program Design Competition ACTION: Notification of the Opening of the National Baseball Hall of Fame Commemorative Coin Program Design Competition on April 11, 2013. SUMMARY: The United States Mint announces the...
2002-05-17
In this photograph, students from all over the country gathered and discussed their Earth-to-Orbit (ETO) Design Challenge project at NASA Marshall Space Flight Center in Huntsville, Alabama. These students who are just "typical teens," have been spending their time tackling some of the same challenges NASA engineers face when designing propulsion systems at MSFC. The ETO Design Challenge is a hands-on educational program, targeted to middle school students, in which students are assigned a project engaging in related design challenges in their classrooms under the supervision of their teachers. The project is valuable because it can be used by any student, and any teacher, even those without technical backgrounds. Student in 12 states: Alabama, Arkansas, California, Colorado, Illinois, Missouri, Montana, New York, Ohio, Ternessee, Virginia, and Washington, are taking part in MSFC's Earth-to-Orbit program. NASA uses such programs to support educational excellence while participating in educational outreach programs through centers around the country. One of the students' teachers, Joanne Fluvog, commented, "the biggest change I've seen is in the students' motivation and their belief in their ability to think." Justin O'Connor and Jeff Alden, students of Lane Middle School in Portland, Oregon, participated in the ETO program and said being involved in a real engineering project has made them realize that "science is cool."
Earth-to-Orbit Education Program 'Makes Science Cool'
NASA Technical Reports Server (NTRS)
2002-01-01
In this photograph, Jeff Alden (left) and Justin O'Cornor, two middle school students at Lane Middle School in Portland, Oregon are demonstrating their Earth-to-Orbit (ETO) Design Challenge project at NASA Marshall Space Flight Center (MSFC) in Huntsville, Alabama. Jeff and Justin, who are just a couple of 'typical teens,' have been spending their time tackling some of the same challenges NASA engineers face when designing propulsion systems at MSFC. The ETO Design Challenge is a hands-on educational program, targeted to middle school students, in which students are assigned a project engaging in related design challenges in their classrooms under the supervision of their teachers. The project is valuable because it can be used by any student and any teacher, even those without technical backgrounds. Students in 12 states: Alabama, Arkansas, California, Colorado, Illinois, Missouri, Montana, New York, Ohio, Tennessee, Virginia, and Washington, are taking part in the MSFC's Earth-to-Orbit program. NASA uses such programs to support educational excellence while participating in educational outreach programs through centers around the country. The Oregon students' teacher, Joanne Fluvog, commented, 'the biggest change I've seen is in the students' motivation and their belief in their ability to think.' Both Justin and Jeff said being involved in a real engineering project has made them realize that 'science is cool.'
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-21
... complex global challenges related to the participants' community activities. Strong project designs will... program include participation in the design and direction of program implementation including recruitment... Partner Countries: Proposals need to embrace a global program design that incorporates all of the proposed...
NASA Astrophysics Data System (ADS)
Zheng, Jihong; Fuhrmann, Thomas; Xu, Boqing; Schreiner, Rupert; Jia, Hongzhi; Zhang, Wei; Wang, Ning; Seebauer, Gudrun; Zhu, Jiyan
2017-08-01
Different higher education backgrounds in China and Germany led to challenges in the curriculum design at the beginning of our cooperative bachelor program in Optoelectronics Engineering. We see challenges in different subject requirements from both sides and in the German language requirements for Chinese students. The curriculum was optimized according to the ASIIN criteria, which makes it acceptable and understandable by both countries. German students are integrated into the Chinese class and get the same lectures like their Chinese colleagues. Intercultural and curriculum challenges are successfully solved. The results are summarized to provide an example for other similar international programs.
ERIC Educational Resources Information Center
Garside, Colleen
2002-01-01
Notes that communication across the curriculum programs (CXCPs) are designed to increase students' communication competence and enhance student learning. Examines the challenge of maintaining the integrity of multiple disciplines when communication gets taken across the curriculum. Concludes with suggestions for future program directions and…
ERIC Educational Resources Information Center
Kramer, Betty J.; Auer, Casey
2005-01-01
Purpose: This study explored the challenges in providing end-of-life care to low-income elders with multiple comorbid chronic conditions in a fully "integrated" managed care program, and it highlighted essential recommendations. Design and Methods: A case-study design was used that involved an extensive analysis of qualitative data from five focus…
Chasing Innovation: A Pilot Case Study of a Rhizomatic Design Thinking Education Program
ERIC Educational Resources Information Center
Biffi, Alfredo; Bissola, Rita; Imperatori, Barbara
2017-01-01
Purpose: The purpose of this paper is to illustrate and discuss the main features and key challenges of an original post-graduate education program designed according to an innovative theoretical framework promoting design thinking in a rhizomatic approach. By involving different stakeholders, the aim of this entrepreneurship education program is…
ERIC Educational Resources Information Center
Erener, Eren
2017-01-01
This study informs instructional designers, all stakeholders in higher education and K-12, of the successes and challenges associated with designing and developing online/hybrid Linked Learning courses. The study examines via surveys and interviews the perspectives of instructional designers, subject matter experts, students, and course…
ERIC Educational Resources Information Center
Gerlach, Jonathan W.
2010-01-01
How many of our students come to the classroom with little background knowledge about the world around them and how things work? To help students develop conceptual understanding and explore the design process, the author brought the NASA "Engineering Design Challenges" program to his school district, redeveloped for elementary students. In this…
A Structured Career Intervention Program for Academically Challenged Students
ERIC Educational Resources Information Center
Salleh, Amla; Abdullah, Syed Mohamad; Mahmud, Zuria; Ghavifekr, Simin; Ishak, Noriah
2013-01-01
A study was carried out to test the effects of a 2-week structured intervention program on academically challenged students' career development. A quasi-experimental study was designed using pre-tests, post-tests, and a control group approach to examine the effects of the intervention program. Data were collected from both the experimental and…
Using System Dynamics as an Evaluation Tool: Experience from a Demonstration Program
ERIC Educational Resources Information Center
Fredericks, Kimberly A.; Deegan, Michael; Carman, Joanne G.
2008-01-01
Evaluators are often faced with many challenges in the design and implementation of a program's evaluation. Because programs are entangled in complex networks of structures and stakeholders, they can be challenging to understand, and they often pose issues of competing and conflicting goals. However, by using a systems mapping approach to…
2009-11-19
CAPE CANAVERAL, Fla. – This newly designed glove is one of the entries in the 2009 Astronaut Glove Challenge, part of NASA’s Centennial Challenges Program, at the Astronaut Hall of Fame near NASA’s Kennedy Space Center in Florida. The nationwide competition focused on developing improved pressure suit gloves for astronauts to use while working in space. During the challenge, inventors tested the gloves to measure dexterity and strength during operation in a glove box which simulates the vacuum of space. Centennial Challenges is NASA’s program of technology prizes for the citizen-inventor. The winning prize for the Glove Challenge is $250,000 provided by the Centennial Challenges Program. Photo credit: NASA/Kim Shiflett
2002-05-17
In this photograph, Jeff Alden (left) and Justin O'Cornor, two middle school students at Lane Middle School in Portland, Oregon are demonstrating their Earth-to-Orbit (ETO) Design Challenge project at NASA Marshall Space Flight Center (MSFC) in Huntsville, Alabama. Jeff and Justin, who are just a couple of "typical teens," have been spending their time tackling some of the same challenges NASA engineers face when designing propulsion systems at MSFC. The ETO Design Challenge is a hands-on educational program, targeted to middle school students, in which students are assigned a project engaging in related design challenges in their classrooms under the supervision of their teachers. The project is valuable because it can be used by any student and any teacher, even those without technical backgrounds. Students in 12 states: Alabama, Arkansas, California, Colorado, Illinois, Missouri, Montana, New York, Ohio, Tennessee, Virginia, and Washington, are taking part in the MSFC's Earth-to-Orbit program. NASA uses such programs to support educational excellence while participating in educational outreach programs through centers around the country. The Oregon students' teacher, Joanne Fluvog, commented, "the biggest change I've seen is in the students' motivation and their belief in their ability to think." Both Justin and Jeff said being involved in a real engineering project has made them realize that "science is cool."
Commentary: The Challenge of Nonexperimental Interventions Studies in Social Work
ERIC Educational Resources Information Center
Schilling, Robert
2010-01-01
The challenging context of social work interventions require that most intervention studies will be derived from nonexperimental research designs. Two evaluation studies in this special issue employed nonrandomized designs to examine the efficacy of two programs--a police crisis intervention team designed to enhance officers' responses to mental…
Designing and Developing Programs for Gifted Students.
ERIC Educational Resources Information Center
Smutny, Joan Franklin, Ed.
The 13 readings in this book offer guidelines for designing and developing programs for gifted students. An introductory chapter by the editor considers the benefits of special programs for gifted students and the challenges of their development. The following chapters are: (1) "From Needs and Goals to Program Organization: A Nuts-and-Bolts Guide"…
A Case Study: Using Delmia at Kennedy Space Center to Support NASA's Constellation Program
NASA Technical Reports Server (NTRS)
Kickbusch, Tracey; Humeniuk, Bob
2010-01-01
The presentation examines the use of Delmia (Digital Enterprise Lean Manufacturing Interactive Application) for digital simulation in NASA's Constellation Program. Topics include an overview of the Kennedy Space Center (KSC) Design Visualization Group tasks, NASA's Constellation Program, Ares 1 ground processing preliminary design review, and challenges and how Delmia is used at KSC, Challenges include dealing with large data sets, creating and maintaining KSC's infrastructure, gathering customer requirements and meeting objectives, creating life-like simulations, and providing quick turn-around on varied products,
WaterBotics: Pooling Students to STEM
NASA Astrophysics Data System (ADS)
Stambaugh, Beverly
2015-04-01
The STEM workforce of the future is sitting in today's K-12 classrooms, attending summer camps, and participating in after-school programs. How do we attract more youth -- particularly those currently underrepresented in STEM fields such as girls and minorities -- to explore the marvels of engineering and science? How do we entice them to become active participants - not merely witnesses - in the creation of solutions for our global neighborhood's greatest challenges, from environmental cleanup, to safe and efficient energy production, to improvements in healthcare? The WaterBotics program is one vehicle that has demonstrated success in engaging young learners. This underwater robotics program is designed to provide hands-on experiences for middle and high school age youth to engineering design, information technology tools, and science concepts, and to increase awareness and interest in engineering and IT careers. Middle and high school participants demonstrate increased enjoyment in studying science and engineering and interest in STEM careers as a result of WaterBotics. Such results can be seen from a statewide initiative that reached more than 2,600 middle and high school students in New Jersey in 2006-09 where student learning of science concepts and programming increased (McGrath et al, 2009, 2008). These findings provide the impetus to expand the WaterBotics program nationally. The curriculum can be used either in traditional classroom settings or in after-school and summer-camp settings. This problem-based program requires teams of students to work together to design, build, test, and redesign underwater robots, or "bots" made of LEGO® and other components. Students use the NXT and LEGO Mindstorms® software to program their robots to maneuver in the water, thereby gaining valuable experience with computer programming, as well as 21st Century skills. Teams must complete a series of increasingly sophisticated challenges which culminates with a final challenge that integrates learning from the prior challenges. The nature of these challenges allows for easy adaptation to various real-world scenarios for students to engage in, such as developing a submarine for ocean floor study or designing a vehicle to explore and mine the ocean for mineral resources. First-hand experience with WaterBotics curriculum has shown the increased engagement and excitement for STEM. Starting with a peanut butter and jelly sandwich leads to amazing discovery as students work through the engineering design process, sketching and building their LEGO robots and learning the steps to simple programs that allow their robotic creations to complete various tasks. With LEGOs being so easy to use, students can easily revise their design over and over again until it looks and works as it should. Once the students have the opportunity to test their design in the water for the first time, they are hooked. They can see that something they designed and built actually completes the task, even if it takes multiple tries, and they want to try the next challenge.
ERIC Educational Resources Information Center
Reider, David; Knestis, Kirk; Malyn-Smith, Joyce
2016-01-01
This article proposes a STEM workforce education logic model, tailored to the particular context of the National Science Foundation's Innovative Technology Experiences for Students and Teachers (ITEST) program. This model aims to help program designers and researchers address challenges particular to designing, implementing, and studying education…
Exploration Design Challenge 2014
2014-04-25
Mark Geyer, Orion Program Manager, spoke at the USA Science and Engineering Festival on April 25, 2014. The event was held to announce the winner of the Exploration Design Challenge. The goal of the Exploration Design Challenge was for students to research and design ways to protect astronauts from space radiation.The winning team's design will be built and flown aboard the Orion/EFT-1. The USA Science and Engineering Festival takes place at the Washington Convention Center in Washington, DC on April 26 and 27, 2014. Photo Credit: (NASA/Aubrey Gemignani)
2009-11-19
CAPE CANAVERAL, Fla. – This newly designed glove, one of the entries in the 2009 Astronaut Glove Challenge, undergoes a joint force test the 2009 Astronaut Glove Challenge, part of NASA’s Centennial Challenges Program, at the Astronaut Hall of Fame near NASA’s Kennedy Space Center in Florida. The nationwide competition focused on developing improved pressure suit gloves for astronauts to use while working in space. During the challenge, inventors tested the gloves to measure dexterity and strength during operation in a glove box which simulates the vacuum of space. Centennial Challenges is NASA’s program of technology prizes for the citizen-inventor. The winning prize for the Glove Challenge is $250,000 provided by the Centennial Challenges Program. Photo credit: NASA/Kim Shiflett
Design Challenges Encountered in a Propulsion-Controlled Aircraft Flight Test Program
NASA Technical Reports Server (NTRS)
Maine, Trindel; Burken, John; Burcham, Frank; Schaefer, Peter
1994-01-01
The NASA Dryden Flight Research Center conducted flight tests of a propulsion-controlled aircraft system on an F-15 airplane. This system was designed to explore the feasibility of providing safe emergency landing capability using only the engines to provide flight control in the event of a catastrophic loss of conventional flight controls. Control laws were designed to control the flightpath and bank angle using only commands to the throttles. Although the program was highly successful, this paper highlights some of the challenges associated with using engine thrust as a control effector. These challenges include slow engine response time, poorly modeled nonlinear engine dynamics, unmodeled inlet-airframe interactions, and difficulties with ground effect and gust rejection. Flight and simulation data illustrate these difficulties.
Systems engineering in a joint program environment: the joint helmet-mounted cueing system
NASA Astrophysics Data System (ADS)
Wilkins, Donald F.
1999-07-01
The Joint Helmet Mounted Cueing System (JHMCS) is a design program involving two airframe companies (Boeing and Lockheed Martin), two services (USAF and USN) and four aircraft platforms: the F-22, the F-16, the F/A-18 and the F-15. Developing equipment requirements for the combined operational and environmental needs of these diverse communities is a significant challenge. In addition, the team is geographically dispersed which presented challenges in communication and coordination. This paper details the lessons learned in producing a cost-effective design within a short development schedule and makes recommendations for future development programs.
Eco-Challenge: A 4-Week Approach to Eco-Action.
ERIC Educational Resources Information Center
Raines, J. Thayer
1991-01-01
Describes Challenge Wilderness Camp (Bradford, Vermont), a 4-week residential program designed to teach boys, ages 9-16, environmental ethics through first-hand experiences. The camp incorporates land and waste management policies and procedures; programs in outdoor skills instruction; and wilderness trips including backpacking, off-trail hiking,…
ERIC Educational Resources Information Center
Ward-Begnoche, Wendy L.; Gance-Cleveland, Bonnie; Harris, Margaret M.; Dean, Janice
2008-01-01
This article describes the design and implementation of a school-based obesity prevention program, the successes associated with its implementation, and challenges with development and application of the program's curriculum base. The program is described, including purpose and goals, content and structure of the curriculum, type and training of…
The Challenge of Designing Blended Courses: From Structured Design to Creative Faculty Support!
ERIC Educational Resources Information Center
Carré, Catherine
2015-01-01
This case study deals with the implementation of an e-learning program in a business school in Canada. Cabot Business School decided to offer the program in a blended format so as to increase the flexibility of the program for clientele enrolled in the undergraduate certificate program. A pilot was initiated in 2009 starting with four hybrid…
ERIC Educational Resources Information Center
Docq, Françoise
2015-01-01
This case discusses the design, implementation, and regulation of a hybrid training program (60 credits over two years) organised by three business schools in Europe, and stretching over a five-year period. Following an incremental design process, the design team faced multiple challenges, from finding the added value of hybridization to choosing…
Space station structures and dynamics test program
NASA Technical Reports Server (NTRS)
Moore, Carleton J.; Townsend, John S.; Ivey, Edward W.
1987-01-01
The design, construction, and operation of a low-Earth orbit space station poses unique challenges for development and implementation of new technology. The technology arises from the special requirement that the station be built and constructed to function in a weightless environment, where static loads are minimal and secondary to system dynamics and control problems. One specific challenge confronting NASA is the development of a dynamics test program for: (1) defining space station design requirements, and (2) identifying the characterizing phenomena affecting the station's design and development. A general definition of the space station dynamic test program, as proposed by MSFC, forms the subject of this report. The test proposal is a comprehensive structural dynamics program to be launched in support of the space station. The test program will help to define the key issues and/or problems inherent to large space structure analysis, design, and testing. Development of a parametric data base and verification of the math models and analytical analysis tools necessary for engineering support of the station's design, construction, and operation provide the impetus for the dynamics test program. The philosophy is to integrate dynamics into the design phase through extensive ground testing and analytical ground simulations of generic systems, prototype elements, and subassemblies. On-orbit testing of the station will also be used to define its capability.
Challenges for Curriculum Leadership in Contemporary Teacher Education
ERIC Educational Resources Information Center
Parkes, Robert J.
2013-01-01
This paper outlines the complex contemporary milieu of Australian teacher education within which curriculum leaders responsible for designing teacher education programs must make their program design decisions. Particular attention is paid to the collision of vertical ("hierarchical" or "academic rationalist") and horizontal…
High-End Computing Challenges in Aerospace Design and Engineering
NASA Technical Reports Server (NTRS)
Bailey, F. Ronald
2004-01-01
High-End Computing (HEC) has had significant impact on aerospace design and engineering and is poised to make even more in the future. In this paper we describe four aerospace design and engineering challenges: Digital Flight, Launch Simulation, Rocket Fuel System and Digital Astronaut. The paper discusses modeling capabilities needed for each challenge and presents projections of future near and far-term HEC computing requirements. NASA's HEC Project Columbia is described and programming strategies presented that are necessary to achieve high real performance.
Challenges of Engaging Local Stakeholders for Statewide Program Development Process
ERIC Educational Resources Information Center
Martin, Michael J.; Leuci, Mary; Stewart, Mark
2014-01-01
The University of Missouri Extension needed to develop an annual program review process that collaboratively engaged county-level stakeholders. The results from the first 2 years highlight the results, challenges, and implications of the design process. The annual review process needs to be adaptive, responsive, and reflective from year to year…
Class Size Reduction: Great Hopes, Great Challenges. Policy Brief.
ERIC Educational Resources Information Center
WestEd, San Francisco, CA.
This policy brief examines the benefits and the challenges that accompany class-size reduction (CSR). It suggests that when designing CSR programs, states should carefully assess specific circumstances in their schools as they adopt or modify CSR efforts to avoid the unintended consequences that some programs have experienced. Some of the…
University of Wyoming/NAFSA Institute on Foreign TA Training. Working Papers, Volume III.
ERIC Educational Resources Information Center
Smith, Rosslyn, Ed.; And Others
This collection contains 16 papers that focus on various problems and challenges relating to the design and implementation of training programs for international or foreign teaching assistants (ITAs or FTAs). It includes: (1) "An Outline of Analysis for Program Design" (Larry L. Loeher); (2) "A Survey of ITA Orientation Programs:…
Designing and Deploying Programming Courses: Strategies, Tools, Difficulties and Pedagogy
ERIC Educational Resources Information Center
Xinogalos, Stelios
2016-01-01
Designing and deploying programming courses is undoubtedly a challenging task. In this paper, an attempt to analyze important aspects of a sequence of two courses on imperative-procedural and object-oriented programming in a non-CS majors Department is made. This analysis is based on a questionnaire filled in by fifty students in a voluntary…
Undergraduate design projects for assistive technology needs: assisted fishing.
Borrego, Nick; Bilan, Kristi; Gebes, T J; Barrett, S F; Morton, S A
2012-01-01
In 2010 the University of Wyoming, College of Engineering and Applied Science was funded for a five year increment of the National Science Foundations Research to Aid Persons with Disabilities. This program provides a vital link between challenged individuals who require custom assistive technology devices with senior capstone design students who require challenging, meaningful projects. The program also provides education for our next generation of engineers on the needs of all individuals. In this paper we describe the program organization including project partners in the College and Wyoming Institute for Disabilities (WIND). We also provide a case study of a recently completed project for an assistive fishing device.
The Challenge Course Experience Questionnaire: A Facilitator's Assessment Tool
ERIC Educational Resources Information Center
Schary, David P.; Waldron, Alexis L.
2017-01-01
Challenge course programs influence a variety of psychological, social, and educational outcomes. Yet, many challenges exist when measuring challenge course outcomes like logistical constraints and a lack of specific assessment tools. This study piloted and tested an assessment tool designed for facilitators to measure participant outcomes in…
Imagine, Invent, Program, Share: A Library-Hosted Computer Club Promotes 21st Century Skills
ERIC Educational Resources Information Center
Myers, Brian
2009-01-01
During at least one afternoon each month, Wilmette (Illinois) Public Library (WPL) hosts a local group of computer programmers, designers, and artists, who meet to discuss digital projects and resources, technical challenges, and successful design or programming strategies. WPL's Game Design Club, now in its third year, owes its existence to a…
Monitoring challenges and innovative ideas
DOE Office of Scientific and Technical Information (OSTI.GOV)
O'Neill, R.V.; Hunsaker, C.T.; Levine, D.A.
1990-01-01
Monitoring programs are difficult to design even when they focus on specific problems. Ecosystems are complex, and it is often impossible to predetermine what aspects of system structure or dynamics will respond to a specific insult. It is equally difficult to interpret whether a response is a stabilizing compensatory mechanism or a real loss of capacity to maintain the ecosystem. The problems are compounded in a broad monitoring program designed to assess ecosystem health'' at regional and continental scales. It is challenging in the extreme to monitor ecosystem response, at any scale, to past insults as well as an unknownmore » future array of impacts. The present paper will examine some of the fundamental issues and challenges raised by large-scale monitoring efforts. The challenges will serve as a framework and as an excuse to discuss several important topics in more detail. Following the discussion of challenges, we suggest some basic innovations that could be important across a range of monitoring programs. The innovations include integrative measures, innovative methodology, and creative interpretation. 59 refs., 1 tab.« less
ERIC Educational Resources Information Center
He, Lan; Liu, Ersi
2018-01-01
Purpose: The purpose of this paper is to identify the influence of cultural differences on the design and management of two franchise programs and one joint degree program run by a Chinese university in partnership with a British university and a French university. The cross-cultural challenges and the differences in the strategies taken by the…
ERIC Educational Resources Information Center
Whitney, Todd; Hirn, Regina G.; Lingo, Amy S.
2016-01-01
In the present study, we examined the effects of a fluency-building mathematics program called Great Leaps Math on fluency of basic addition mathematics facts zero to nine and word problem solving using a multiple probe design across participants. Three elementary students with challenging behaviors and mathematics difficulty participated in the…
ERIC Educational Resources Information Center
White, Shelley K.; Nitkin, Mindell Reiss
2014-01-01
The Simmons World Challenge is a unique, interdisciplinary program recently developed at Simmons College. It immerses students in an intensive winter-session course that challenges them to tackle a pressing social issue, such as poverty or hunger, and create actionable solutions to the problem. The program was conceived and designed to harness the…
7 CFR 1709.216 - Evaluation criteria and weights.
Code of Federal Regulations, 2013 CFR
2013-01-01
... announcement. (a) Program Design. Reviewers will consider the financial viability of the applicant's revolving... less severe physical and economic challenges. (c) Program evaluation and performance measures...
7 CFR 1709.216 - Evaluation criteria and weights.
Code of Federal Regulations, 2010 CFR
2010-01-01
... announcement. (a) Program Design. Reviewers will consider the financial viability of the applicant's revolving... less severe physical and economic challenges. (c) Program evaluation and performance measures...
7 CFR 1709.216 - Evaluation criteria and weights.
Code of Federal Regulations, 2012 CFR
2012-01-01
... announcement. (a) Program Design. Reviewers will consider the financial viability of the applicant's revolving... less severe physical and economic challenges. (c) Program evaluation and performance measures...
7 CFR 1709.216 - Evaluation criteria and weights.
Code of Federal Regulations, 2011 CFR
2011-01-01
... announcement. (a) Program Design. Reviewers will consider the financial viability of the applicant's revolving... less severe physical and economic challenges. (c) Program evaluation and performance measures...
7 CFR 1709.216 - Evaluation criteria and weights.
Code of Federal Regulations, 2014 CFR
2014-01-01
... announcement. (a) Program Design. Reviewers will consider the financial viability of the applicant's revolving... less severe physical and economic challenges. (c) Program evaluation and performance measures...
A Design to Implement the Statewide Business Education Review Committee Report.
ERIC Educational Resources Information Center
New York State Education Dept., Albany. Bureau of Business Education.
This report is designed to acquaint secondary school teachers and other interested individuals with a redesigned business education program for New York state. The program, reviewed in ten sections, focuses on competency identification, new modules, curriculum patterns, regent's examination modifications, etc. Initially, challenges facing business…
Chatterji, Madhabi
2016-12-01
This paper explores avenues for navigating evaluation design challenges posed by complex social programs (CSPs) and their environments when conducting studies that call for generalizable, causal inferences on the intervention's effectiveness. A definition is provided of a CSP drawing on examples from different fields, and an evaluation case is analyzed in depth to derive seven (7) major sources of complexity that typify CSPs, threatening assumptions of textbook-recommended experimental designs for performing impact evaluations. Theoretically-supported, alternative methodological strategies are discussed to navigate assumptions and counter the design challenges posed by the complex configurations and ecology of CSPs. Specific recommendations include: sequential refinement of the evaluation design through systems thinking, systems-informed logic modeling; and use of extended term, mixed methods (ETMM) approaches with exploratory and confirmatory phases of the evaluation. In the proposed approach, logic models are refined through direct induction and interactions with stakeholders. To better guide assumption evaluation, question-framing, and selection of appropriate methodological strategies, a multiphase evaluation design is recommended. Copyright © 2016 Elsevier Ltd. All rights reserved.
ERIC Educational Resources Information Center
Love, Tyler S.; Ryan, Larry
2012-01-01
As science, technology education, and engineering programs suffer budget cuts, educators continue to seek cost-effective activities that engage students and reinforce standards. The featherweight challenge is a hands-on activity that challenges students to continually refine their design while not breaking the budget. This activity uses one of the…
Technical challenges for the future of high energy lasers
NASA Astrophysics Data System (ADS)
LaFortune, K. N.; Hurd, R. L.; Fochs, S. N.; Rotter, M. D.; Pax, P. H.; Combs, R. L.; Olivier, S. S.; Brase, J. M.; Yamamoto, R. M.
2007-02-01
The Solid-State, Heat-Capacity Laser (SSHCL) program at Lawrence Livermore National Laboratory is a multi-generation laser development effort scalable to the megawatt power levels with current performance approaching 100 kilowatts. This program is one of many designed to harness the power of lasers for use as directed energy weapons. There are many hurdles common to all of these programs that must be overcome to make the technology viable. There will be a in-depth discussion of the general issues facing state-of-the-art high energy lasers and paths to their resolution. Despite the relative simplicity of the SSHCL design, many challenges have been uncovered in the implementation of this particular system. An overview of these and their resolution are discussed. The overall system design of the SSHCL, technological strengths and weaknesses, and most recent experimental results will be presented.
ERIC Educational Resources Information Center
Puderbaugh, Amy
2015-01-01
The purpose of this paper was to examine the unique areas of concern when establishing an eLearning program in the field of global business. A survey of eLearning and a global management subject matter appears. This paper identifies potential challenges in program design and raises practical concerns for future research. [For the full proceedings,…
ERIC Educational Resources Information Center
Albashiry, Nabeel M.; Voogt, Joke M.; Pieters, Jules M.
2015-01-01
Aligning vocational curricula with the labor market needs is a common reported challenge in developing countries. Little is known, however, about how vocational community colleges in such contexts regularly review and redesign their curricula to ensure the quality and relevance of their programs. From a curriculum design (CD) perspective, this…
ERIC Educational Resources Information Center
Bohjanen, Sharon L.
2016-01-01
Infants and toddlers who live in poverty are more likely to experience developmental delays or disabilities and less likely to access early intervention (EI) services. The federal initiative Race to the Top--Early Learning Challenge (RTT-ELC) was designed to increase access to high quality early learning programs for children at risk for…
Designing an EFL Reading Program to Promote Literacy Skills, Critical Thinking, and Creativity
ERIC Educational Resources Information Center
Ferrer, Erica; Staley, Kendra
2016-01-01
This article details the design and implementation of a reading program in a university EFL setting as a strategy to encourage creativity, critical thinking, collaborative learning, and reading for enjoyment (Anderson & Krathwohl, 2001; Richards & Renandya, 2002). This student-centered project challenged ELLs to address issues such as…
ERIC Educational Resources Information Center
Poole, Georgia C.; Adams, Eugene W.
This report describes a pre-entry summer program at the School of Veterinary Medicine at Tuskegee Institute, Alabama, designed to develop attitudinal readiness and coqnitive abilities of students who face a high risk of attrition because of inadequate learning skills. The program, which runs for eight weeks, consists of three phases: 1) phase one,…
Design Challenges Are "ELL-elementary"
ERIC Educational Resources Information Center
de Romero, Nancy Yocom; Slater, Pat; DeCristofano, Carolyn
2006-01-01
It has always been a challenge for elementary school teachers to help special needs students and English learners understand challenging, standards-based science content while their students are still developing English language skills. Through their work as pilot teachers for the Engineering is Elementary (EiE) program developed by the Museum of…
ERIC Educational Resources Information Center
Mmbwanga, Daniel M.; Matemba, Collins K.; Bota, Kennedy N.
2015-01-01
The mentally challenged child (MC) can achieve a lot if the right environment and curriculum are designed for him/her. However, the realization of the desirable outcomes faces many challenges. The objective of the study was to examine institutional and personnel-related challenges facing education programs for the MC persons at Kaimosi Special…
Stainbrook, Kristin; Penney, Darby; Elwyn, Laura
2015-06-01
Multi-site evaluations, particularly of federally funded service programs, pose a special set of challenges for program evaluation. Not only are there contextual differences related to project location, there are often relatively few programmatic requirements, which results in variations in program models, target populations and services. The Jail Diversion and Trauma Recovery-Priority to Veterans (JDTR) National Cross-Site Evaluation was tasked with conducting a multi-site evaluation of thirteen grantee programs that varied along multiple domains. This article describes the use of a mixed methods evaluation design to understand the jail diversion programs and client outcomes for veterans with trauma, mental health and/or substance use problems. We discuss the challenges encountered in evaluating diverse programs, the benefits of the evaluation in the face of these challenges, and offer lessons learned for other evaluators undertaking this type of evaluation. Copyright © 2015 Elsevier Ltd. All rights reserved.
Improving designer productivity
NASA Technical Reports Server (NTRS)
Hill, Gary C.
1992-01-01
Designer and design team productivity improves with skill, experience, and the tools available. The design process involves numerous trials and errors, analyses, refinements, and addition of details. Computerized tools have greatly speeded the analysis, and now new theories and methods, emerging under the label Artificial Intelligence (AI), are being used to automate skill and experience. These tools improve designer productivity by capturing experience, emulating recognized skillful designers, and making the essence of complex programs easier to grasp. This paper outlines the aircraft design process in today's technology and business climate, presenting some of the challenges ahead and some of the promising AI methods for meeting those challenges.
Barrett, Steven F; Gray, J Renee
2005-01-01
In Spring 2002 the University of Wyoming received National Science Foundation funding from the Division of Bioengineering and Environmental Systems to provide a meaningful design experience for University of Wyoming, College of Engineering students that will directly aid individuals with disabilities within the state of Wyoming. At the 2003 RMBS we presented a paper on the value of starting such a program. We have found that students receive a much richer capstone design experience when developing a project for direct use by a challenged individual. We are now approximately midway through this project. Since its inception the program has blossomed to include serving individuals in several regional states, outreach short courses to the community, projects have become of increasing difficulty and involve interdisciplinary teamwork, and many challenged individuals have been provided specialized one of a kind assistive devices. In this paper we will report on these advancements, lessons learned, and benefits received by participating in this vital program.
ERIC Educational Resources Information Center
Lehner, Margaret
A proposal is presented for an Honors Scholar Program at Moraine Valley Community College in response to the need to provide gifted students with the extra challenges they seek. After providing a rationale for the program, the membership of the steering committee and curriculum committees that would develop and guide the program is designated.…
ERIC Educational Resources Information Center
Celedon-Pattichis, Sylvia
This chapter describes various programs providing secondary mathematics curricula to migrant students and discusses some challenges of integrating the cultural and linguistic experiences of migrant students learning mathematics. Among the distance-education programs designed for migrant students, the University of Texas Migrant Program delivers 22…
Developing Individualized IEP Goals in the Age of Technology: Quality Challenges and Solutions
ERIC Educational Resources Information Center
More, Cori M.; Hart Barnett, Juliet E.
2014-01-01
Many school districts have adopted commercially available software or templates for electronic Individualized Education Program (IEP) development. These programs have useful features that allow Individualized Education Programs to be electronically developed and reliably stored for each student. Although the program features are designed to…
NASA Technical Reports Server (NTRS)
Rommel, Bruce A.
1989-01-01
An overview of the Aeroelastic Design Optimization Program (ADOP) at the Douglas Aircraft Company is given. A pilot test program involving the animation of mode shapes with solid rendering as well as wire frame displays, a complete aircraft model of a high-altitude hypersonic aircraft to test ADOP procedures, a flap model, and an aero-mesh modeler for doublet lattice aerodynamics are discussed.
ERIC Educational Resources Information Center
Morgan, Marylou J.
1979-01-01
Properly planned and designed facilities for both athletic and physical education programs, which would allow cooperation, peaceful coexistence, and an effective program for both, provide a challenge for innovative educational planners and architects. (Author/MLF)
Library outreach: overcoming health literacy challenges*
Parker, Ruth; Kreps, Gary L.
2005-01-01
Objective: This paper examines the powerful influences of consumer health literacy on access to and use of relevant health information. Method: The paper describes how widespread problems with health literacy significantly limit effective dissemination of relevant health information in society, especially to many vulnerable populations where health literacy challenges are especially pervasive. Results: The paper examines strengths and weaknesses of different programs for addressing health literacy problems, including educational programs, message design programs, and strategic communication training and intervention programs. Implications: The paper evaluates strategies that can be implemented throughout the modern health care system to address problems of health literacy by improving health information access, processing, and understanding. It concludes by examining several strategies that libraries can adopt to overcome many health literacy challenges. PMID:16239962
Abstractions for DNA circuit design.
Lakin, Matthew R; Youssef, Simon; Cardelli, Luca; Phillips, Andrew
2012-03-07
DNA strand displacement techniques have been used to implement a broad range of information processing devices, from logic gates, to chemical reaction networks, to architectures for universal computation. Strand displacement techniques enable computational devices to be implemented in DNA without the need for additional components, allowing computation to be programmed solely in terms of nucleotide sequences. A major challenge in the design of strand displacement devices has been to enable rapid analysis of high-level designs while also supporting detailed simulations that include known forms of interference. Another challenge has been to design devices capable of sustaining precise reaction kinetics over long periods, without relying on complex experimental equipment to continually replenish depleted species over time. In this paper, we present a programming language for designing DNA strand displacement devices, which supports progressively increasing levels of molecular detail. The language allows device designs to be programmed using a common syntax and then analysed at varying levels of detail, with or without interference, without needing to modify the program. This allows a trade-off to be made between the level of molecular detail and the computational cost of analysis. We use the language to design a buffered architecture for DNA devices, capable of maintaining precise reaction kinetics for a potentially unbounded period. We test the effectiveness of buffered gates to support long-running computation by designing a DNA strand displacement system capable of sustained oscillations.
Learning Objects: A User-Centered Design Process
ERIC Educational Resources Information Center
Branon, Rovy F., III
2011-01-01
Design research systematically creates or improves processes, products, and programs through an iterative progression connecting practice and theory (Reinking, 2008; van den Akker, 2006). Developing a new instructional systems design (ISD) processes through design research is necessary when new technologies emerge that challenge existing practices…
An Integrative Review of Pain Resource Nurse Programs.
Crawford, Cecelia L; Boller, Jan; Jadalla, Ahlam; Cuenca, Emma
2016-01-01
Mismanaged pain challenges health care systems. In the early 1990s, pain resource nurse programs were developed by Ferrell and colleagues. Variations of the model have existed for more than 20 years. While results of these programs have been disseminated, conclusive evidence has not been examined via a synthesis of the literature. A structured systematic search using multiple databases was conducted for research studies published 2005-2012. The search identified 11 studies on effective use of a pain resource nurse and/or a pain resource nurse program. The results revealed wide variations existing in program design, research methodology, practice settings, and reported outcomes. Overall, the strength of the evidence on pain resource nurse programs was determined to range from low to moderate quality for making generalizable conclusions. However, 4 key elements were identified as integral to effective pain resource nurse programs and useful for the program design and development: leadership commitment and active involvement in embedding a culture of effective pain management throughout the organization; addressing staff-related and organization-related challenges and barriers to pain management; a combination of strategies to overcome these barriers; and collaborative multidisciplinary teamwork and communication. Specific recommendations are provided for program implementation. Although the evidence was inconclusive, useful information exists to create the design of effective pain resource nurse programs. Collaborative multisite studies on the long-term effects of pain resource nurse programs are recommended.
Feasibility of a Knowledge Translation CME Program: "Courriels Cochrane"
ERIC Educational Resources Information Center
Pluye, Pierre; Grad, Roland; Granikov, Vera; Theriault, Guylene; Fremont, Pierre; Burnand, Bernard; Mercer, Jay; Marlow, Bernard; Arroll, Bruce; Luconi, Francesca; Legare, France; Labrecque, Michel; Ladouceur, Roger; Bouthillier, France; Sridhar, Soumya Bindiganavile; Moscovici, Jonathan
2012-01-01
Introduction: Systematic literature reviews provide best evidence, but are underused by clinicians. Thus, integrating Cochrane reviews into continuing medical education (CME) is challenging. We designed a pilot CME program where summaries of Cochrane reviews ("Courriels Cochrane") were disseminated by e-mail. Program participants…
Economic Evaluation of Adolescent Addiction Programs: Methodological Challenges and Recommendations
Homer, Jenny F.; Drummond, Michael F.; French, Michael T.
2008-01-01
This paper identifies and describes several methodological challenges encountered in economic evaluations of substance abuse interventions for adolescents. Topics include study design, the choice of perspective, the estimation of costs and outcomes, and the generalizability of results. Recommendations are offered for confronting these challenges using examples from adolescent addiction research. PMID:19027640
Hybrid Program Design: What Works for Adult Learners in a Professional Degree Program?
ERIC Educational Resources Information Center
Stevens, Christine Rowader
2017-01-01
Working adults planning to pursue higher education programs to advance their careers often face conflicting demands. Colleges and universities are challenged to offer non-traditional programs with more scheduling flexibility, allowing adult learners to manage multiple work, family, and other obligations while attending school (Dana, 2013;…
Effective Programs for Elementary Science: A Best-Evidence Synthesis. Educator's Summary
ERIC Educational Resources Information Center
Center for Research and Reform in Education, 2012
2012-01-01
Which science programs have been proven to help elementary students to succeed? To find out, this review summarizes evidence on three types of programs designed to improve the science achievement of students in grades K-6: (1) Inquiry-oriented programs without science kits, such as Increasing Conceptual Challenge, Science IDEAS, and Collaborative…
ERIC Educational Resources Information Center
Bergman, Ethan A.; Saade, Catherine; Shaw, Emily; Englund, Tim; Cashman, Linda; Taylor, Katie Weigt; Watkins, Tracee; Rushing, Keith
2014-01-01
Purpose/Objective: The purpose of this study was to compare the nutrient content of National School Lunch Program (NSLP) lunches and lunches brought from home (LBFH) lunches in elementary schools participating in the HealthierUS School Challenge (HUSSC). Methods: Participants included students in grades 2-5 in four Washington state HUSSC…
14th Annual P3 Awards: A National Student Design ...
2017-02-14
EPA as part of its People, Prosperity and the Planet (P3) Award Program – is seeking applications proposing to research, develop, and design solutions to real world challenges involving sustainability.
NASA Astrophysics Data System (ADS)
Webb, S. J.; Manzi, M.; Scheiber-Enslin, S. E.; Durrheim, R. J.; Jones, M. Q. W.; Nyblade, A.
2015-12-01
There are many challenges faced by geophysics students and academic staff in Africa that make it difficult to develop effective field and research programs. Challenges to conducting field work that have been identified, and that can be tackled are: lack of training on geophysical equipment and lack of exposure to field program design and implementation. To address these challenges, the AfricaArray/Wits Geophysics field school is designed to expose participants to a wide variety of geophysical instruments and the entire workflow of a geophysical project. The AA field school was initially developed for the geophysics students at the University of the Witwatersrand. However, by increasing the number of participants, we are able to make more effective use of a large pool of equipment, while addressing challenging geophysical problems at a remote field site. These additional participants are selected partially based on the likely hood of being able start a field school at their home institution. A good candidate would have access to geophysical equipment, but may not have knowledge of how to use it or how to effectively design surveys. These are frequently junior staff members or graduate students in leadership roles. The three week program introduces participants to the full geophysical field workflow. The first week is spent designing a geophysical survey, including determining the cost. The second week is spent collecting data to address a real geophysical challenge, such as determining overburden thickness, loss of ground features due to dykes in a mine, or finding water. The third week is spent interpreting and integrating the various data sets culminating in a final presentation. Participants are given all lecture material and much of the software is open access; this is done to encourage using the material at the home institution. One innovation has been to use graduate students as instructors, thus building a pool of talent that has developed the logistic and training skills necessary to implement field programs. Several geophysics field schools are being developed in Madagascar, Zimbabwe, Nigeria, Kenya, Uganda, Tanzania and Cameroon. We hope to enable some of our graduate students to help with these budding programs.
Improving designer productivity. [artificial intelligence
NASA Technical Reports Server (NTRS)
Hill, Gary C.
1992-01-01
Designer and design team productivity improves with skill, experience, and the tools available. The design process involves numerous trials and errors, analyses, refinements, and addition of details. Computerized tools have greatly speeded the analysis, and now new theories and methods, emerging under the label Artificial Intelligence (AI), are being used to automate skill and experience. These tools improve designer productivity by capturing experience, emulating recognized skillful designers, and making the essence of complex programs easier to grasp. This paper outlines the aircraft design process in today's technology and business climate, presenting some of the challenges ahead and some of the promising AI methods for meeting these challenges.
Various advanced design projects promoting engineering education
NASA Technical Reports Server (NTRS)
1994-01-01
The Universities Space Research Association (USRA) Advanced Design Program (ADP) program promotes engineering education in the field of design by presenting students with challenging design projects drawn from actual NASA interests. In doing so, the program yields two very positive results. Firstly, the students gain a valuable experience that will prepare them for design problems with which they will be faced in their professional careers. Secondly, NASA is able to use the work done by students as an additional resource in meeting its own design objectives. The 1994 projects include: Universal Test Facility; Automated Protein Crystal Growth Facility; Stiffening of the ACES Deployable Space Boom; Launch System Design for Access to Space; LH2 Fuel Tank Design for SSTO Vehicle; and Feed System Design for a Reduced Pressure Tank.
Orbital express capture system: concept to reality
NASA Astrophysics Data System (ADS)
Stamm, Shane; Motaghedi, Pejmun
2004-08-01
The development of autonomous servicing of on-orbit spacecraft has been a sought after objective for many years. A critical component of on-orbit servicing involves the ability to successfully capture, institute mate, and perform electrical and fluid transfers autonomously. As part of a Small Business Innovation Research (SBIR) grant, Starsys Research Corporation (SRC) began developing such a system. Phase I of the grant started in 1999, with initial work focusing on simultaneously defining the parameters associated with successful docking while designing to those parameters. Despite the challenge of working without specific requirements, SRC completed development of a prototype design in 2000. Throughout the following year, testing was conducted on the prototype to characterize its performance. Having successfully completed work on the prototype, SRC began a Phase II SBIR effort in mid-2001. The focus of the second phase was a commercialization effort designed to augment the prototype model into a more flight-like design. The technical requirements, however, still needed clear definition for the design to progress. The advent of the Orbital Express (OE) program provided much of that definition. While still in the proposal stages of the OE program, SRC began tailoring prototype redesign efforts to the OE program requirements. A primary challenge involved striking a balance between addressing the technical requirements of OE while designing within the scope of the SBIR. Upon award of the OE contract, the Phase II SBIR design has been fully developed. This new design, designated the Mechanical Docking System (MDS), successfully incorporated many of the requirements of the OE program. SRC is now completing dynamic testing on the MDS hardware, with a parallel effort of developing a flight design for OE. As testing on the MDS progresses, the design path that was once common to both SBIR effort and the OE program begins to diverge. The MDS will complete the scope of the Phase II SBIR work, while the new mechanism, the Orbital Express Capture System, will emerge as a flight-qualified design for the Orbital Express program.
ERIC Educational Resources Information Center
Hyer, Kathryn; Taylor, Heidi H.; Nanni, Kenneth
2004-01-01
This paper describes the experience of creating a continuing professional education on-line risk management program that is designed to meet Florida's educational requirements for licensure as a risk manager in health-care settings and details the challenges faced when the in-class didactic program of 15 eight-hour sessions is reformatted as an…
ERIC Educational Resources Information Center
Secret, Mary; Abell, Melissa L.; Berlin, Trey
2011-01-01
The authors present a set of guiding principles and strategies to facilitate the collaborative efforts of social work researchers and practitioners as they initiate, design, and implement outcome evaluations of human service interventions and programs. Beginning with an exploration of the interpersonal barriers to practice-research collaborations,…
Robbins, Michael S.; Alonso, Elizabeth; Horigian, Viviana E.; Bachrach, Ken; Burlew, Kathy; Carrión, Ibis S.; Hodgkins, Candace C.; Miller, Michael; Schindler, Eric; VanDeMark, Nancy; Henderson, Craig; Szapocznik, José
2010-01-01
This paper describes the development and implementation of a trial of Brief Strategic Family Therapy (BSFT), an evidence-based drug intervention for adolescents, in eight community substance abuse treatment programs. Researchers and treatment programs collaborated closely to identify and overcome challenges, many of them related to achieving results that were both scientifically rigorous and applicable to the widest possible variety of adolescent substance abuse treatment programs. To meet these challenges, the collaborative team drew on lessons and practices from efficacy, effectiveness, and implementation research. PMID:22002455
Cybersecurity:The Road Ahead for Defense Acquisition
2016-06-01
tion programs. A key challenge for DoD acquisition addressing the cyber threat is how do we “ bake in” cybersecurity for our DoD ac- quisition programs...cybersecurity must be “ baked in” the design of our warfighting systems. Supporting policy and best practices for effective cyberse- curity in acquisition...contacted at steve.mills@dau.mil and steve.monks@ dau.mil. A key challenge for DoD acquisition addressing the cyber threat is how do we “ bake in” cybersecurity for our DoD acquisition programs vs. “bolting it on.”
Design Process of Flight Vehicle Structures for a Common Bulkhead and an MPCV Spacecraft Adapter
NASA Technical Reports Server (NTRS)
Aggarwal, Pravin; Hull, Patrick V.
2015-01-01
Design and manufacturing space flight vehicle structures is a skillset that has grown considerably at NASA during that last several years. Beginning with the Ares program and followed by the Space Launch System (SLS); in-house designs were produced for both the Upper Stage and the SLS Multipurpose crew vehicle (MPCV) spacecraft adapter. Specifically, critical design review (CDR) level analysis and flight production drawing were produced for the above mentioned hardware. In particular, the experience of this in-house design work led to increased manufacturing infrastructure for both Marshal Space Flight Center (MSFC) and Michoud Assembly Facility (MAF), improved skillsets in both analysis and design, and hands on experience in building and testing (MSA) full scale hardware. The hardware design and development processes from initiation to CDR and finally flight; resulted in many challenges and experiences that produced valuable lessons. This paper builds on these experiences of NASA in recent years on designing and fabricating flight hardware and examines the design/development processes used, as well as the challenges and lessons learned, i.e. from the initial design, loads estimation and mass constraints to structural optimization/affordability to release of production drawing to hardware manufacturing. While there are many documented design processes which a design engineer can follow, these unique experiences can offer insight into designing hardware in current program environments and present solutions to many of the challenges experienced by the engineering team.
Harris, Sharon
2013-01-01
Abstract Appropriately constructed health promotions can improve population health. The authors developed a practical model for designing, evaluating, and improving initiatives to provide optimal value. Three independent model dimensions (impact, engagement, and sustainability) and the resultant three-dimensional paradigm were described using hypothetical case studies, including a walking challenge, a health risk assessment survey, and an individual condition management program. The 3-dimensional model is illustrated and the dimensions are defined. Calculation of a 3-dimensional score for program comparisons, refinements, and measurement is explained. Program 1, the walking challenge, had high engagement and impact, but limited sustainability. Program 2, the health risk assessment survey, had high engagement and sustainability but limited impact. Program 3, the on-site condition management program, had measurable impact and sustainability but limited engagement, because of a lack of program capacity. Each initiative, though successful in 2 dimensions, lacked sufficient evolution along the third axis for optimal value. Calculation of a 3-dimensional score is useful for health promotion program development comparison and refinements, and overall measurement of program success. (Population Health Management 2013;16:291–295) PMID:23869538
Development of a surgical educational research program-fundamental principles and challenges.
Ahmed, Kamran; Ibrahim, Amel; Anderson, Oliver; Patel, Vanash M; Zacharakis, Emmanouil; Darzi, Ara; Paraskeva, Paraskevas; Athanasiou, Thanos
2011-05-15
Surgical educational research is the scientific investigation of any aspect of surgical learning, teaching, training, and assessment. The research into development and validation of educational tools is vital to optimize patient care. This can be accomplished by establishing high quality educational research programs within academic surgical departments. This article aims to identify the components involved in educational research and describes the challenges as well as solutions to establishing a high quality surgical educational research program. A variety of sources including journal articles, books, and online literature were reviewed in order to determine the pathways involved in conducting educational research and establishing a research program. It is vital to ensure that educational research is acceptable, innovative, robust in design, funded correctly, and disseminated successfully. Challenges faced by the current surgical research programs include structural organization, academic support, credibility, time, funding, relevance, and growth. The solutions to these challenges have been discussed. To ensure research in surgical education is of high quality and yields credible results, strong leadership in the organization of an educational research program is necessary. Copyright © 2011 Elsevier Inc. All rights reserved.
Solar Sail Roadmap Mission GN and C Challenges
NASA Technical Reports Server (NTRS)
Heaton, Andrew F.
2005-01-01
The NASA In-Space Propulsion program is funding development work for solar sails to enhance future scientific opportunities. Key to this effort are scientific solar sail roadmap missions identified by peer review. The two near-term missions of interest are L1 Diamond and Solar Polar Imager. Additionally, the New Millennium Program is sponsoring the Space Technology 9 (ST9) demonstration mission. Solar sails are one of five technologies competing for the ST9 flight demonstration. Two candidate solar sail missions have been identified for a potential ST9 flight. All the roadmap missions and candidate flight demonstration missions face various GN&C challenges. A variety of efforts are underway to address these challenges. These include control actuator design and testing, low thrust optimization studies, attitude control system design and modeling, control-structure interaction studies, trajectory control design, and solar radiation pressure model development. Here we survey the various efforts underway and identify a few of specific recent interest and focus.
Overcoming the Challenges of Implementing a Multi-Mission Distributed Workflow System
NASA Technical Reports Server (NTRS)
Sayfi, Elias; Cheng, Cecilia; Lee, Hyun; Patel, Rajesh; Takagi, Atsuya; Yu, Dan
2009-01-01
A multi-mission approach to solving the same problems for various projects is enticing. However, the multi-mission approach leads to the need to develop a configurable, adaptable and distributed system to meet unique project requirements. That, in turn, leads to a set of challenges varying from handling synchronization issues to coming up with a smart design that allows the "unknowns" to be decided later. This paper discusses the challenges that the Multi-mission Automated Task Invocation Subsystem (MATIS) team has come up against while designing the distributed workflow system, as well as elaborates on the solutions that were implemented. The first is to design an easily adaptable system that requires no code changes as a result of configuration changes. The number of formal deliveries is often limited because each delivery costs time and money. Changes such as the sequence of programs being called, a change of a parameter value in the program that is being automated should not result in code changes or redelivery.
Problems of Implementing Offender Programs in the Community
ERIC Educational Resources Information Center
Astbury, Brad
2008-01-01
Rehabilitation of offenders is, at present, an important focus among many correctional departments. A substantial body of international research literature now exists to guide the design and development of new programs that aim to reduce re-offending. However, successful implementation of these programs has been challenging for many correctional…
Arithmetic 400. A Computer Educational Program.
ERIC Educational Resources Information Center
Firestein, Laurie
"ARITHMETIC 400" is the first of the next generation of educational programs designed to encourage thinking about arithmetic problems. Presented in video game format, performance is a measure of correctness, speed, accuracy, and fortune as well. Play presents a challenge to individuals at various skill levels. The program, run on an Apple…
A Qualitative Study of College-Based Peace Education Programs
ERIC Educational Resources Information Center
Boudreau, Will
2017-01-01
The purpose of this exploratory research study was to examine the perceptions of seven northeast United States, college-based, Peace Education program directors regarding their respective programs' characteristics and the challenges they face. This qualitative study was designed to fill a gap in the literature by examining the perceptions of…
Hyer, Kathryn; Taylor, Heidi H; Nanni, Kennith
2004-01-01
This paper describes the experience of creating a continuing professional education on-line risk management program that is designed to meet Florida's educational requirements for licensure as a risk manager in health-care settings and details the challenges faced when the in-class didactic program of 15 eight-hour sessions is reformatted as an on-line program. Structuring instructor/learner interactivity remains a challenge, especially if the program allows learner control and is a key feature in marketing the program. The article presents the dilemmas for state regulators as they work to determine if the on-line program meets legislative intent and statutory requirements because the learning platform does not have a clock function that accumulates time for each learner. While some details reflect the uniqueness of the 120-hour educational requirements for risk managers in Florida, the experience of the authors provides insight into the development of continuing professional education distance learning programs that are multidisciplinary and move primarily from a time-based format into a curriculum that uses time as only one dimension of the evaluation of learning.
Work group design in pharmacy: the pharmacist-technician team.
Kershaw, B P; Solomon, D K; Zarowitz, B J
1987-05-01
The contemporary pharmacy practice manager faces the challenge of designing pharmacy service programs that not only satisfy the needs of the patient, but at the same time satisfy and motivate the pharmacists and technicians who sustain the programs. This research examined the team design, which has been recommended but not fully described in the literature. This application did not explore the full potential of the team design in the hospital pharmacy setting. More study is needed in this area to assess the impact of work group design on the expansion of clinical programs, employee turnover rates, quality and quantity of work produced, and, most important, the impact on job satisfaction enjoyed by pharmacists and technicians.
ERIC Educational Resources Information Center
Holton, Hazel S.
This curriculum guide is designed to be used by vocational educators in planning, developing, coordinating, and implementing homemaker-health aide programs. It is divided into three parts. Covered first are various aspects of program planning, including planning and organization, the role of the adult educator and the adult learner, and…
ERIC Educational Resources Information Center
Doolittle, Gini
2013-01-01
In 2004, the New Jersey Department of Education issued a mandate to the 17 leadership preparation program providers to revise their leadership preparation programs after completing a critical friends review. This case study explores the challenges, programmatic, and political experiences of one preparation program as state support dwindled.…
Institutional training programs for research personnel conducted by laboratory-animal veterinarians.
Dyson, Melissa C; Rush, Howard G
2012-01-01
Research institutions are required by federal law and national standards to ensure that individuals involved in animal research are appropriately trained in techniques and procedures used on animals. Meeting these requirements necessitates the support of institutional authorities; policies for the documentation and enforcement of training; resources to support and provide training programs; and high-quality, effective educational material. Because of their expertise, laboratory-animal veterinarians play an essential role in the design, implementation, and provision of educational programs for faculty, staff, and students in biomedical research. At large research institutions, provision of a training program for animal care and use personnel can be challenging because of the animal-research enterprise's size and scope. At the University of Michigan (UM), approximately 3,500 individuals have direct contact with animals used in research. We describe a comprehensive educational program for animal care and use personnel designed and provided by laboratory-animal veterinarians at UM and discuss the challenges associated with its implementation.
Challenges and successes of a multidisciplinary pediatric obesity treatment program.
Walsh, Stephanie M; Palmer, Wendy; Welsh, Jean A; Vos, Miriam B
2014-12-01
Despite the well-documented need for multidisciplinary pediatric obesity treatment programs, few programs exist and best practices are not clearly defined. We describe the design and initial quality-related outcomes of the Strong4Life multidisciplinary pediatric obesity treatment program along with some challenges and solutions implemented over the first 2 years. The purpose of this report is to inform others interested in designing similar programs. The Strong4Life Clinic obesity program was designed to provide children with the medical care, as well as the behavior change guidance and support needed to reverse their obesity and/or minimize the related health risks. This low-intensity program is designed to provide approximately 6 hours of care over 12 months from a medical provider, psychologist, registered dietitian nutritionist, exercise physiologist, and nurse. Between August 2011 and February 2014, the Strong4Life clinic served 781 high-risk (mean sex- and age-adjusted body mass index [BMI] percentile 98.8) and racially/ethnically diverse (45% non-Hispanic black and 24% Hispanic) patients. Of the 781 patients seen, 66% returned for at least 1 visit. Nearly all returning Strong4Life patients stabilized or improved their BMI (90% of those who participated <6 months, 97% of those who participated 6 to <12 months, and 92% of those who participated ≥12 months). This report describes a low-intensity multidisciplinary weight management program that is feasible. Initial assessment of the program suggests benefit in most patients who participate >6 months, but longer follow-up and assessment of comorbidities are needed. © 2014 American Society for Parenteral and Enteral Nutrition.
Kaplan, Sue A.; Ruddock, Charmaine; Golub, Maxine; Davis, Joyce; Foley, Robert; Devia, Carlos; Rosen, Rosa; Berry, Carolyn; Barretto, Brenda; Carter, Toni; Irish-Spencer, Evalina; Marchena, Maria; Purcaro, Ellenrita; Calman, Neil
2011-01-01
This case study provides a mid-course assessment of the Bronx Health REACH faith-based initiative four years into its implementation. The study uses qualitative methods to identify lessons learned and to reflect on the benefits and challenges of using a community-based participatory approach for the development and evaluation of a faith-based program designed to address health disparities. Key findings concern the role of pastoral leadership, the importance of providing a religious context for health promotion and health equality messages, the challenges of creating a bilingual/bi-cultural program, and the need to provide management support to the lay program coordinators. The study also identifies lessons learned about community-based evaluation and the importance of addressing community concern about the balance between evaluation and program. Finally, the study identifies the challenges that lie ahead, including issues of program institution-alization and sustainability. PMID:20168022
Osendarp, Saskia; Rogers, Beatrice; Ryan, Kelsey; Manary, Mark; Akomo, Peter; Bahwere, Paluku; Belete, Hilina; Zeilani, Mamane; Islam, Munirul; Dibari, Filippo; De Pee, Saskia
2015-03-01
Ready-to-use foods are one of the available strategies for the treatment of moderate acute malnutrition (MAM), but challenges remain in the use of these products in programs at scale. This paper focuses on two challenges: the need for cheaper formulations using locally available ingredients that are processed in a safe, reliable, and financially sustainable local production facility; and the effective use of these products in large-scale community-based programs. Linear programming tools can be used successfully to design local compositions that are in line with international guidelines, low in cost, and acceptable, and the efficacy of these local formulations in the treatment of MAM was recently demonstrated in Malawi. The production of local formulations for programs at scale relies on the existence of a reliable and efficient local production facility. Technical assistance may be required in the development of sustainable business models at an early stage in the process, taking into account the stringent product quality and safety criteria and the required investments. The use of ready-to-use products, as of any food supplement, in programs at scale will be affected by the practice of household sharing and diversion of these products for other uses. Additional measures can be considered to account for sharing. These products designed for the treatment and prevention of MAM are to be used in community-based programs and should therefore be used in conjunction with other interventions and designed so that they do not replace the intake of other foods and breastmilk. Remaining challenges and implications for the (operations) research agenda are discussed.
NASA Aerosciences Activities to Support Human Space Flight
NASA Technical Reports Server (NTRS)
LeBeau, Gerald J.
2011-01-01
The Lyndon B. Johnson Space Center (JSC) has been a critical element of the United State's human space flight program for over 50 years. It is the home to NASA s Mission Control Center, the astronaut corps, and many major programs and projects including the Space Shuttle Program, International Space Station Program, and the Orion Project. As part of JSC's Engineering Directorate, the Applied Aeroscience and Computational Fluid Dynamics Branch is charted to provide aerosciences support to all human spacecraft designs and missions for all phases of flight, including ascent, exo-atmospheric, and entry. The presentation will review past and current aeroscience applications and how NASA works to apply a balanced philosophy that leverages ground testing, computational modeling and simulation, and flight testing, to develop and validate related products. The speaker will address associated aspects of aerodynamics, aerothermodynamics, rarefied gas dynamics, and decelerator systems, involving both spacecraft vehicle design and analysis, and operational mission support. From these examples some of NASA leading aerosciences challenges will be identified. These challenges will be used to provide foundational motivation for the development of specific advanced modeling and simulation capabilities, and will also be used to highlight how development activities are increasing becoming more aligned with flight projects. NASA s efforts to apply principles of innovation and inclusion towards improving its ability to support the myriad of vehicle design and operational challenges will also be briefly reviewed.
2016-01-01
Purpose: In July 2015, the University of Ottawa introduced a competency-based medical education (CBME) postgraduate program for anesthesia. Prior to program implementation, this study aimed to identify Canadian anesthesiology program directors perceptions of CBME and residents’ opinion on how the program should be designed and perceived consequences of CBME. Methods: This two-phase, qualitative study included semi-structured interviews with Canadian anesthesia program directors (Phase I) and a focus group interview with residents enrolled in the University of Ottawa time-based anesthesia program (Phase II). Both phases sought to gauge participant’s perceptions of CBME. Interviews were recorded, transcribed verbatim and thematically analyzed. Results: Data was combined to protect anonymity of the six participants (three program directors and three residents). Participants spoke about the perceived advantages of CBME, the need to establish definitions, and challenges to a CBME program highlighting logistical factors, implications for trainees and the role assessment plays in CBME. Conclusion: These findings will inform CBME implementation strategies in anesthesia programs across the country, and may assist other residency programs in the design of their programs. Furthermore, our findings may help identify potential challenges and issues that other postgraduate specialties may face as they transition to a CBME model. PMID:26913772
System Engineering on the Use for Ares I,V - the Simpler, the Better
NASA Technical Reports Server (NTRS)
Kelly, William; Greene, William D.; Greasley, Paul; Ackerman, Peter C.
2008-01-01
The Ares I and Ares V Vehicles will utilize the J-2X rocket engine developed for NASA by the Pratt & Whitney Rocketdyne Company. The J-2X is an improved higher power version of the original J-2 engine used during the Apollo program. With higher power and updated requirements for safety and performance, the J-2X becomes a new engine using state-of-the-art design methodology, materials and manufacturing processes. The implementation of Systems Engineering (SE) principles enables the rapid J-2X development program to remain aligned with the ARES I and V vehicle programs, Meeting the aggressive development schedule is a challenge. Coordinating the best expertise thai NASA and PWR have to offer requires effectively utilizing resources at multiple sites. This presents formidable communication challenges. SE allows honest and open discussions of issues and problems. This simple idea is often overlooked in large and complex SE programs. Regular and effective meetings linking SE objectives to component designs are used to voice differences of opinions with customer and contractor in attendance so that the best mutual decisions can be made on the shortest possible schedule. Regular technical interchange meetings on secure program wide computer networks and CM processes are effective,in the "Controlled Change" process that exemplifies good SE. Good communication is a key effective SE implementation. The System of Systems approach is the vision of the Orion program which facilitates the establishment of dynamic SE processes at all levels including the engine. SE enables requirements evolution by facilitating organizational and process agility. Flow down and distribution of requirements is controlled by Allocation Reports which breakdown numerical design objectives (weight, reliability, etc.) into quanta goals for each component area. Linked databases of design and verification requirements helps eliminate redundancy and potential mistakes inherent m separated systems. Another tool, the Architecture Design Description, is being used to control J-2X system architecture and effectively communicate configuration changes to those involved in the design process. But the proof is in successful program accomplishment. The SE is the methodology being used to meet the challenge of completing J-2X engine certification 2 years ahead of any engine program ever developed at PWR. The Ares I SE system of systems has delivered according to expectations thus far. All major design reviews (SRR. PDR, CDR) have been successfully conducted to satisfy overall program objectives using SE as the basis for accomplishment. The paper describes SE tools and techniques utilized to achieve this success.
A pilot videoconference group stress management program in cancer survivors: lessons learned.
Zhou, Eric S; Partridge, Ann H; Blackmon, Jaime E; Morgan, Evan; Recklitis, Christopher J
2016-01-01
Cancer is a challenging experience and there is evidence that psychosocial interventions are effective at improving adjustment following treatment. At our cancer center, 14 cancer survivors (breast, prostate and blood cancers) completed a four-session cognitive-behavioral stress program. The first session was delivered at the survivor's local cancer center, where they were provided with a loaner tablet. The three subsequent sessions were delivered through group-based videoconference on the tablet. Session content was supplemented with a tailored ebook, designed specifically for this program. Participants provided feedback about the program as well as a standardized measure of perceived stress. Despite evidence that psychosocial programs are effective, there are significant barriers to dissemination, particularly for those residing in rural areas who do not live near academic medical centers where such programming is more readily available. Our experiences delivering a group-based videoconference program in cancer survivors are described, including positives and challenges associated with its design and implementation. Study participants enrolled from across four different US states, and the majority reported at least a 30-minute commute to their cancer center. This travel burden played a meaningful role in their desire to participate in our videoconference-based program. Although participants reported that session content was well suited to addressing stress management concerns, and session facilitators were able to effectively teach program techniques (eg progressive muscle relaxation, cognitive-reframing) and that the program was helpful overall, only modest improvements in perceived stress were seen. Participants noted challenges of the delivery including feeling disconnected from others, difficulty focusing, technical problems, and a desire for a longer program. Thus, although the novel delivery of a group-based, psychosocial program using tablet videoconference is feasible in a survivorship program, and desired by cancer survivors, key improvements must be made in future efforts. Our enthusiasm about the potential of telehealth must be tempered with the reality that such delivery can present challenges that interfere with the intervention implementation and efficacy. Facilitators must proactively address both the technological and interpersonal challenges associated with the use of group-based videoconference in order to improve its ability to positively impact cancer survivors. Many of these issues can be resolved prior to program launch, and require foresight and planning on the part of the program team.
From Petascale to Exascale: Eight Focus Areas of R&D Challenges for HPC Simulation Environments
DOE Office of Scientific and Technical Information (OSTI.GOV)
Springmeyer, R; Still, C; Schulz, M
2011-03-17
Programming models bridge the gap between the underlying hardware architecture and the supporting layers of software available to applications. Programming models are different from both programming languages and application programming interfaces (APIs). Specifically, a programming model is an abstraction of the underlying computer system that allows for the expression of both algorithms and data structures. In comparison, languages and APIs provide implementations of these abstractions and allow the algorithms and data structures to be put into practice - a programming model exists independently of the choice of both the programming language and the supporting APIs. Programming models are typically focusedmore » on achieving increased developer productivity, performance, and portability to other system designs. The rapidly changing nature of processor architectures and the complexity of designing an exascale platform provide significant challenges for these goals. Several other factors are likely to impact the design of future programming models. In particular, the representation and management of increasing levels of parallelism, concurrency and memory hierarchies, combined with the ability to maintain a progressive level of interoperability with today's applications are of significant concern. Overall the design of a programming model is inherently tied not only to the underlying hardware architecture, but also to the requirements of applications and libraries including data analysis, visualization, and uncertainty quantification. Furthermore, the successful implementation of a programming model is dependent on exposed features of the runtime software layers and features of the operating system. Successful use of a programming model also requires effective presentation to the software developer within the context of traditional and new software development tools. Consideration must also be given to the impact of programming models on both languages and the associated compiler infrastructure. Exascale programming models must reflect several, often competing, design goals. These design goals include desirable features such as abstraction and separation of concerns. However, some aspects are unique to large-scale computing. For example, interoperability and composability with existing implementations will prove critical. In particular, performance is the essential underlying goal for large-scale systems. A key evaluation metric for exascale models will be the extent to which they support these goals rather than merely enable them.« less
NASA's post-Challenger safety program - Themes and thrusts
NASA Technical Reports Server (NTRS)
Rodney, G. A.
1988-01-01
The range of managerial, technical, and procedural initiatives implemented by NASA's post-Challenger safety program is reviewed. The recommendations made by the Rogers Commission, the NASA post-Challenger review of Shuttle design, the Congressional investigation of the accident, the National Research Council, the Aerospace Safety Advisory Panel, and NASA internal advisory panels and studies are summarized. NASA safety initiatives regarding improved organizational accountability for safety, upgraded analytical techniques and methodologies for risk assessment and management, procedural initiatives in problem reporting and corrective-action tracking, ground processing, maintenance documentation, and improved technologies are discussed. Safety issues relevant to the planned Space Station are examined.
Design considerations and strategies for lunar-based observations
NASA Technical Reports Server (NTRS)
Snoddy, William C.; Nein, Max E.; Hilchey, John D.
1994-01-01
This paper addresses the design considerations and strategies for astrophysical observations as key elements of an international solar system exploration program. Emphasis is placed on the technical and programmatic challenges and opportunities associated with an evolving program of lunar-based astronomy. Both robotic and human tended facilities are discussed ranging from relatively small meter-class transit telescopes to large interferometer and filled-aperture systems.
ERIC Educational Resources Information Center
Office of Vocational and Adult Education (ED), Washington, DC. Div. of Adult Education and Literacy.
This book profiles the achievements and best practices of 10 outstanding adult education and literacy education programs in nine states that received the 1998-99 Secretary's Awards from U.S. Secretary of Education Richard W. Riley. The programs were selected from 35 nominated programs using the following criteria: program design, instructional…
What Youths with Autism Spectrum Disorder and Their Parents Want from Social Competence Programs
ERIC Educational Resources Information Center
MacCormack, Jeffrey W. H.
2017-01-01
Program designers develop a wide range of intervention programs to address the social challenges faced by children and youth with autism spectrum disorder (ASD) but it is not clear how those programs are perceived by families of youth with ASD and the extent to which those programs are accessed. To explore the perceptions of families of youth with…
Developing a Physician Management & Leadership Program (PMLP) in Newfoundland and Labrador.
Maddalena, Victor; Fleet, Lisa
2015-01-01
This article aims to document the process the province of Newfoundland and Labrador used to develop an innovative Physician Management and Leadership Program (PMLP). The PMLP is a collaborative initiative among Memorial University (Faculty of Medicine and Faculty of Business), the Government of Newfoundland and Labrador, and the Regional Health Authorities. As challenges facing health-care systems become more complex there is a growing need for management and leadership training for physicians. Memorial University Faculty of Medicine and the Gardiner Centre in the Faculty of Business in partnership with Regional Health Authorities and the Government of Newfoundland and Labrador identified the need for a leadership and management education program for physician leaders. A provincial needs assessment of physician leaders was conducted to identify educational needs to fill this identified gap. A Steering Committee was formed to guide the design and implementation and monitor delivery of the 10 module Physician Management and Leadership Program (PMLP). Designing management and leadership education programs to serve physicians who practice in a large, predominately rural geographic area can be challenging and requires efficient use of available resources and technology. While there are many physician management and leadership programs available in Canada and abroad, the PMLP was designed to meet the specific educational needs of physician leaders in Newfoundland and Labrador.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Diefenderfer, Heida L.; Borde, Amy B.; Sinks, Ian A.
The purpose of this study was to provide science-based information to practitioners and managers of restoration projects in the Columbia Estuary Ecosystem Restoration Program (CEERP) regarding aspects of restoration techniques that currently pose known challenges and uncertainties. The CEERP is a program of the Bonneville Power Administration (BPA) and the U.S. Army Corps of Engineers (Corps), Portland District, in collaboration with the National Marine Fisheries Service and five estuary sponsors implementing restoration. The estuary sponsors are Columbia Land Trust, Columbia River Estuary Study Taskforce, Cowlitz Tribe, Lower Columbia Estuary Partnership, and Washington Department of Fish and Wildlife. The scope ofmore » the research conducted during federal fiscal year 2015 included three aspects of hydrologic reconnection that were selected based on available scientific information and feedback from restoration practitioners during project reviews: the design of mounds (also called hummocks, peninsulas, or berms); the control of reed canarygrass (Phalaris arundinaceae); and aspects of channel network design related to habitat connectivity for juvenile salmonids.« less
Overview of NASA's Thermal Control System Development for Exploration Project
NASA Technical Reports Server (NTRS)
Stephan, Ryan A.
2010-01-01
NASA's Constellation Program includes the Orion, Altair, and Lunar Surface Systems project offices. The first two elements, Orion and Altair, are manned space vehicles while the third element is broader and includes several sub-elements including Rovers and a Lunar Habitat. The upcoming planned missions involving these systems and vehicles include several risks and design challenges. Due to the unique thermal environment, many of these risks and challenges are associated with the vehicles' thermal control system. NASA's Exploration Systems Mission Directorate (ESMD) includes the Exploration Technology Development Program (ETDP). ETDP consists of several technology development projects. The project chartered with mitigating the aforementioned risks and design challenges is the Thermal Control System Development for Exploration Project. The risks and design challenges are addressed through a rigorous technology development process that culminates with an integrated thermal control system test. The resulting hardware typically has a Technology Readiness Level (TRL) of six. This paper summarizes the development efforts being performed by the technology development project. The development efforts involve heat acquisition and heat rejection hardware including radiators, heat exchangers, and evaporators. The project has also been developing advanced phase change material heat sinks and performing assessments for thermal control system fluids.
Scholar outcomes for dental internship research program in Saudi Arabia: A qualitative evaluation.
Bahammam, Laila A; Linjawi, Amal I
2017-04-01
To explore the potential, challenges and needs for internship research activities in achieving scholar outcomes among graduates. A qualitative general needs assessment and evaluation of an internship research program was conducted at King Abdulaziz University, Faculty of Dentistry (KAUFD), KSA, from December 2014 to February 2015 using focus groups and interviews. The participants included: administrates, faculty, and internship students. Data were transcribed and analyzed following the grounded theory. The participants were two administrative personnel, 21 faculty members, and 16 internship students. Results were clustered around five main domains; curriculum design, faculty, students, administrative, and institutional domain. Reported potentials included: a multi-faceted educational intervention approach, and building evidence-based skills and inquiry minds among graduates. Time, load, and incentives were major challenges reported by faculty. Interesting and achievable research topics were major challenges reported by students. Areas that needed development included: equipped research personnel, aligned administrative and institutional support, faculty skills, students' knowledge and skills, aligned curriculum, and clear program goals, objectives, and outcomes. Curriculum design, faculty and students' skills; as well as administrative and institutional support were found to play major roles in the success of the current internship research program at KAUFD.
Boulder Valley Schools Teen Parenting Program.
ERIC Educational Resources Information Center
Parmerlee-Greiner, Gloria
To meet the needs of pregnant and parenting adolescents in Boulder Valley (Colorado), the local public school district has developed the Boulder Valley Schools Teen Parenting Program, now in its 12th year. The program was designed to help teen parents to mature to meet the challenges of parenting, enhance the school district's dropout/intervention…
A Social Work Program's Experience in Teaching about Race in the Curriculum
ERIC Educational Resources Information Center
Phan, Phu; Vugia, Holly; Wright, Paul; Woods, Dianne Rush; Chu, Mayling; Jones, Terry
2009-01-01
Teaching about race, racism, and oppression presents higher education programs with complex challenges. This article reports on the experiences of a new MSW program in designing a gateway "race, gender, and inequality" course. Embracing a theoretical base of culturally competent practice and solutions to the inherent difficulties of discussing…
ERIC Educational Resources Information Center
Sirrine, J. R.; Eschbach, Cheryl L.; Lizotte, Erin; Rothwell, N. L.
2016-01-01
As early-career Extension educators challenged by societal, structural, agricultural, and fiscal trends, we designed a multiyear educational program to support the diverse needs of emerging specialty crop producers in northwest Michigan. This article presents outcomes of that program. We explore how Extension professionals can develop impactful…
A Computer-Assisted Instruction Unit on Diffusion and Osmosis with a Conceptual Change Design.
ERIC Educational Resources Information Center
Jensen, Murray S.; And Others
1996-01-01
Describes the development, use, and evaluation of the "Osmosis Program" as a teaching tool to elicit and challenge college students' understanding about diffusion and osmosis. Results showed students using the program performed better on a diffusion and osmosis assessment test than students not using the program. (Author/MKR)
ERIC Educational Resources Information Center
Chaudhary, Anil Kumar; Warner, Laura A.
2015-01-01
Most educational programs are designed to produce lower level outcomes, and Extension educators are challenged to produce behavior change in target audiences. Social norms are a very powerful proven tool for encouraging sustainable behavior change among Extension's target audiences. Minor modifications to program content to demonstrate the…
Potential Implications of Changes in ChalleNGe Admission Criteria: A Literature Review
2016-04-01
Program (ChalleNGe) is a quasi -military, 22- week residential program designed to serve 16- to 18-year-old high school dropouts as well as students at...12]. Specifically, GED recipients have more behavioral and personality problems than any other group ; once these differences are controlled for, the... quantitative abilities, would suggest that the group and domain should, in fact, be negatively related (women should be less likely to perform well in math
2002-04-27
Filled with anticipation, students from three Huntsville area high schools: Randolph, Sparkman, and Johnson High Schools, counted down to launch the rockets they designed and built at the Army test site on Redstone Arsenal in Huntsville, Alabama. The projected two-mile high launch culminated more than a year's work and demonstrated the student team's ability to meet the challenge set by the Marshall Space Flight Center's (MSFC) Student Launch Initiative program to apply science and math to experience, judgment, and common sense, and proved to NASA officials that they have successfully built reusable launch vehicles (RLVs), another challenge set by NASA's SLI program. MSFC's SLI program is an educational effort that aims to motivate students to pursue careers in science, math, and engineering. It provides hands-on, practical aerospace experience. In this picture, a rocket built by Johnson High School students soars to it projected designation.
NASA Space Rocket Logistics Challenges
NASA Technical Reports Server (NTRS)
Neeley, James R.; Jones, James V.; Watson, Michael D.; Bramon, Christopher J.; Inman, Sharon K.; Tuttle, Loraine
2014-01-01
The Space Launch System (SLS) is the new NASA heavy lift launch vehicle and is scheduled for its first mission in 2017. The goal of the first mission, which will be uncrewed, is to demonstrate the integrated system performance of the SLS rocket and spacecraft before a crewed flight in 2021. SLS has many of the same logistics challenges as any other large scale program. Common logistics concerns for SLS include integration of discreet programs geographically separated, multiple prime contractors with distinct and different goals, schedule pressures and funding constraints. However, SLS also faces unique challenges. The new program is a confluence of new hardware and heritage, with heritage hardware constituting seventy-five percent of the program. This unique approach to design makes logistics concerns such as commonality especially problematic. Additionally, a very low manifest rate of one flight every four years makes logistics comparatively expensive. That, along with the SLS architecture being developed using a block upgrade evolutionary approach, exacerbates long-range planning for supportability considerations. These common and unique logistics challenges must be clearly identified and tackled to allow SLS to have a successful program. This paper will address the common and unique challenges facing the SLS programs, along with the analysis and decisions the NASA Logistics engineers are making to mitigate the threats posed by each.
13th Annual P3 Awards: A National Student Design ...
2017-02-14
The EPA, as part of the P3-People, Prosperity and the Planet Award Program, is seeking applications proposing to research, develop, and design solutions to real world challenges involving the overall sustainability of human society.
ERIC Educational Resources Information Center
Kumar, Swapna; Ritzhaupt, Albert D.
2014-01-01
A cohort-based online professional doctorate program that consisted of both online coursework and research activities was designed using Garrison et al's community of inquiry (CoI) framework. The evaluation of the program proved a challenge because all existing CoI assessment methods in the past have dealt with online courses, not with online…
Technology for Science: Overview of the Project.
ERIC Educational Resources Information Center
Crismond, David; And Others
Technology for Science is a National Science Foundation funded program that is developing and testing curriculum units for teacher materials built around a series of design-oriented science problems called "challenges," mainly for ninth-grade general and physical science classes. Technology for science challenges have a clear connection…
Radiation Hardness Assurance (RHA): Challenges and New Considerations
NASA Technical Reports Server (NTRS)
Campola, Michael J.
2017-01-01
Radiation Hardness Assurance (RHA) challenges associated with the use of commercial-off-the-shelf (COTS) components and emerging technologies are cause for risk acceptance in space flight missions. The RHA flow includes environment definition, hazard evaluation, requirements definition, evaluation of design, and design trades to accommodate the risk a project or program takes. The varied missions profiles and environments don't necessarily benefit from the same risk reduction efforts or cost reduction attempts. The level of effort within the RHA flow can be tailored to minimize risk based on the environment or design criticality.
Life Support Systems for Lunar Landers
NASA Technical Reports Server (NTRS)
Anderson, Molly
2008-01-01
Engineers designing life support systems for NASA s next Lunar Landers face unique challenges. As with any vehicle that enables human spaceflight, the needs of the crew drive most of the lander requirements. The lander is also a key element of the architecture NASA will implement in the Constellation program. Many requirements, constraints, or optimization goals will be driven by interfaces with other projects, like the Crew Exploration Vehicle, the Lunar Surface Systems, and the Extravehicular Activity project. Other challenges in the life support system will be driven by the unique location of the vehicle in the environments encountered throughout the mission. This paper examines several topics that may be major design drivers for the lunar lander life support system. There are several functional requirements for the lander that may be different from previous vehicles or programs and recent experience. Some of the requirements or design drivers will change depending on the overall Lander configuration. While the configuration for a lander design is not fixed, designers can examine how these issues would impact their design and be prepared for the quick design iterations required to optimize a spacecraft.
R and D Productivity: New Challenges for the US Space Program
NASA Technical Reports Server (NTRS)
Baskin, O. W. (Editor); Sullivan, L. J. (Editor)
1985-01-01
Various topics related to research and development activities applicable to their U.S. space program are discussed. Project management, automatic control technology, human resources, management information systems, computer aided design, systems engineering, and personnel management were among the topics covered.
Program Evaluation of Services for the Homeless: Challenges and Strategies.
ERIC Educational Resources Information Center
Mercier, Celine; And Others
1992-01-01
Research strategies, including types of evaluations, designs, and indicators, developed to assess programs for chronic alcoholics and mentally ill homeless people in Canada are reviewed. Findings from previous evaluations are summarized, and the implications for evaluation practice are considered. (SLD)
Vechakul, Jessica; Shrimali, Bina Patel; Sandhu, Jaspal S
2015-12-01
This case study provides a high-level overview of the human-centered design (HCD) or "design thinking" process and its relevance to public health. The Best Babies Zone (BBZ) initiative is a multi-year project aimed at reducing inequities in infant mortality rates. In 2012, BBZ launched pilot programs in three US cities: Cincinnati, Ohio; New Orleans, Louisiana; and Oakland, California. The Alameda County Public Health Department (ACPHD), the lead for the Oakland BBZ site, identified HCD as a promising approach for addressing the social and economic conditions that are important drivers of health inequities. HCD is a process for creating innovative products, services, and strategies that prioritizes the needs of the intended population. ACPHD partnered with the Gobee Group (a social innovation design consultancy) to develop the Design Sprint. The Design Sprint was a 12-week pilot in which 14 professionals from nine organizations used the HCD process to develop concepts for stimulating a vibrant local economy in the Oakland Best Babies Zone. Thirty- to sixty-minute semi-structured interviews were conducted with all 14 individuals involved in the Design Sprint. With the exception of one interview, the interviews were audio-recorded, transcribed, and inductively coded to identify themes. Our experience suggests that HCD can: enhance community engagement; expedite the timeframe for challenge identification, program design, and implementation; and create innovative programs that address complex challenges.
Rural Schools Prototype Analysis. Volume I: Design, Determinants and Options.
ERIC Educational Resources Information Center
Construction Systems Management, Inc., Anchorage, AK.
This resource guide presents Design Determinants and Options to be used by designers, school district personnel, and State officials in the programing and design of small rural secondary schools in the Alaska bush. The vast and unconventional educational and space planning challenge is compounded by: the need to provide most or all of the…
Teaching Informatics to Prelicensure, RN-to-BSN, and Graduate Level Students.
Vottero, Beth
Teaching nursing informatics to students in associate, baccalaureate, RN-BSN, and graduate nursing programs poses challenges for curriculum design, as well as developing appropriate instruction and assessment methods. The current state of nursing informatics education provides opportunities for unique instructional design and assessment techniques. Key course content is provided with suggestions for teaching informatics that focus on leveling for prelicensure, RN-BSN, and graduate nursing programs.
BEYOND GREEN BUILDINGS: AN INTEGRATED HOLISTIC DESIGN APPROACH
Technical Challenge: The Urban Sustainable Infrastructure Engineering Program (USIEP) at the University of Colorado at Denver is designing a Sustainable Youth Zone (SYZ) building in a disadvantaged community in Commerce City, CO. The SYZ utilizes a holistic ...
Engineering the System and Technical Integration
NASA Technical Reports Server (NTRS)
Blair, J. C.; Ryan, R. S.; Schutzenhofer, L. A.
2011-01-01
Approximately 80% of the problems encountered in aerospace systems have been due to a breakdown in technical integration and/or systems engineering. One of the major challenges we face in designing, building, and operating space systems is: how is adequate integration achieved for the systems various functions, parts, and infrastructure? This Contractor Report (CR) deals with part of the problem of how we engineer the total system in order to achieve the best balanced design. We will discuss a key aspect of this question - the principle of Technical Integration and its components, along with management and decision making. The CR will first provide an introduction with a discussion of the Challenges in Space System Design and meeting the challenges. Next is an overview of Engineering the System including Technical Integration. Engineering the System is expanded to include key aspects of the Design Process, Lifecycle Considerations, etc. The basic information and figures used in this CR were presented in a NASA training program for Program and Project Managers Development (PPMD) in classes at Georgia Tech and at Marshall Space Flight Center (MSFC). Many of the principles and illustrations are extracted from the courses we teach for MSFC.
Levin, M
1999-01-01
Screening for genetic disorders, particularly Tay-Sachs Disease, has been traditionally welcome by the Jewish community. I review the history of genetic screening among Jews and the views from the Jewish tradition on the subject, and then discuss ethical challenges of screening and the impact of historical memories upon future acceptance of screening programs. Some rational principles to guide future design of genetic screening programs among Jews are proposed.
Automated a complex computer aided design concept generated using macros programming
NASA Astrophysics Data System (ADS)
Rizal Ramly, Mohammad; Asrokin, Azharrudin; Abd Rahman, Safura; Zulkifly, Nurul Ain Md
2013-12-01
Changing a complex Computer Aided design profile such as car and aircraft surfaces has always been difficult and challenging. The capability of CAD software such as AutoCAD and CATIA show that a simple configuration of a CAD design can be easily modified without hassle, but it is not the case with complex design configuration. Design changes help users to test and explore various configurations of the design concept before the production of a model. The purpose of this study is to look into macros programming as parametric method of the commercial aircraft design. Macros programming is a method where the configurations of the design are done by recording a script of commands, editing the data value and adding a certain new command line to create an element of parametric design. The steps and the procedure to create a macro programming are discussed, besides looking into some difficulties during the process of creation and advantage of its usage. Generally, the advantages of macros programming as a method of parametric design are; allowing flexibility for design exploration, increasing the usability of the design solution, allowing proper contained by the model while restricting others and real time feedback changes.
The Apollo Experience Lessons Learned for Constellation Lunar Dust Management
NASA Technical Reports Server (NTRS)
Wagner, Sandra
2008-01-01
In 2008, NASA was embarking on its Exploration Vision, knowing that many technical challenges would be encountered. For lunar exploration missions, one challenge was to learn to manage lunar dust. References to problems associated with lunar dust during the Apollo Program were found on many of pages of the mission reports and technical debriefs. All engineers designing hardware that would come into contact with lunar dust had to mitigate its effects in the design.
ERIC Educational Resources Information Center
Grutzik, Cynthia; Ramos, Sandra
2016-01-01
In the Urban Teacher Fellows (UTF) program, Student Support Specialists are responsible for recruiting, advising, and supporting students on the teacher pathway, beginning at the community college and continuing through the four-year university degree and credential programs. This is a program designed specifically to address serious concerns…
ERIC Educational Resources Information Center
Feldhusen, John F.; And Others
1992-01-01
The COMET summer residential program at Purdue University (Indiana) offers gifted and talented youth in grades 4-6 a week of intensive study in a single content area. Courses stress specific problem-solving skills and development of a rich knowledge base. Extensive program evaluation by students, teachers, counselors, and parents was highly…
ERIC Educational Resources Information Center
Baloyi, Leonah L.; Ojo, Sunday O.; Van Wyk, Etienne A.
2017-01-01
Teaching and learning programming has presented many challenges in institutions of higher learning worldwide. Teaching and learning programming require cognitive reasoning, mainly due to the fundamental reality that the underlying concepts are complex and abstract. As a result, many institutions of higher learning are faced with low success rates…
ERIC Educational Resources Information Center
Kieschnick, Stuart
2012-01-01
This qualitative study was designed to investigate the challenges encountered and support systems needed by digital immigrants enrolled in an online master's degree program. Participants were digital immigrants who were born before 1980 and enrolled or recently graduated from an online master's degree program. Survey data and demographic data were…
English as a Second Language for the Workplace. Worker Education Program. Curriculum Guide.
ERIC Educational Resources Information Center
Garcia, Paula; Keresztes-Nagy, Susan
The guide outlines the curriculum designed for a workplace literacy program for about 500 members of a clothing and textile workers union in the Chicago (Illinois) area. The program is intended to prepare workers for the challenges of work in an environment of constantly changing demographics, new technology, and shifting global economy. An…
ERIC Educational Resources Information Center
Kjällander, Susanne; Åkerfeldt, Anna; Mannila, Linda; Parnes, Peter
2018-01-01
For education to provide knowledge reflecting our current and future society, many countries are revising their curricula, including a vivid discussion on digital competence, programming and computational thinking. This article builds an understanding of the maker movement in relation to education in programming, by demonstrating challenges and…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Powers, John T.; Cliburn, Jill
The Community Solar Value Project (CSVP) is designed to assist electric utilities in designing better community solar programs. Better programs seek new sources of value to promote “win-win” solutions between utilities and their customers. The CSVP focused on five “challenge areas” in identifying new sources of value: - Strategic solar design for community solar projects (including technology choices, siting, orientation, and related issues) - Market research and targeted marketing approaches (for program design and for customer recruitment) - Procurement and financing (for establishing best practices that can bring economies of scale and economies of expertise) - Integration of “companion measures”more » (such as storage and demand-response options that can benefit customer and utility net load shapes) - Pricing in program design (including best practices for integration of identified value in program prices or credits) The CSVP directly engaged the Sacramento Municipal Utility District (SMUD), the Public Service Company of New Mexico (PNM), and more than a dozen other utilities to develop improved community solar program designs. The outcomes include a plan at SMUD for over 100 MW or more of community and shared solar and support for new or expanded programs at 15 other utilities so far. Resulting best-practice solutions have not only informed program applications, but also have generated discussion among experts and industry associations about the new opportunities and challenges CSVP has brought forth. In these ways, the CSVP has impacted community solar programs and DER plans, competitive innovations and policies nationwide. The CSVP team has been led by Extensible Energy under John Powers, President and CEO. Jill Cliburn, of Santa Fe, NM-based Cliburn and Associates, has served as Principal Investigator. The team also benefitted from expertise from Navigant, Olivine Inc. and Millennium Energy, LLC, in addition to the collaborative and cost-sharing contributions of its utility partners. The CSVP team participated fully in the Solar Market Pathways Program, which was initiated under the U.S. Department of Energy SunShot program and reports to the U.S. Department of Energy Solar Energy Technologies Office. This report summarizes a multi-disciplinary project that took place over 33 months from January, 2015 through September, 2017.« less
Usability Testing with Online Research Panels: A Case Study from the Field of Instructional Design
ERIC Educational Resources Information Center
Williams Van Rooij, Shahron
2013-01-01
One of the challenges experienced by students of instructional design is eliciting user participation when designing and developing products for course or program projects, particularly over multiple cycles of evaluation. Student projects do not normally have budgets to engage recruitment companies or provide participant incentives. This paper…
Students Participate in Rocket Launch Project
NASA Technical Reports Server (NTRS)
2002-01-01
Filled with anticipation, students from three Huntsville area high schools: Randolph, Sparkman, and Johnson High Schools, counted down to launch the rockets they designed and built at the Army test site on Redstone Arsenal in Huntsville, Alabama. The projected two-mile high launch culminated more than a year's work and demonstrated the student team's ability to meet the challenge set by the Marshall Space Flight Center's (MSFC) Student Launch Initiative program to apply science and math to experience, judgment, and common sense, and proved to NASA officials that they have successfully built reusable launch vehicles (RLVs), another challenge set by NASA's SLI program. MSFC's SLI program is an educational effort that aims to motivate students to pursue careers in science, math, and engineering. It provides hands-on, practical aerospace experience. In this picture, a rocket built by Johnson High School students soars to it projected designation.
EPA as part of its People, Prosperity and the Planet (P3) Award Program – is seeking applications proposing to research, develop, and design solutions to real world challenges involving sustainability.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Heroux, Michael; Lethin, Richard
Programming models and environments play the essential roles in high performance computing of enabling the conception, design, implementation and execution of science and engineering application codes. Programmer productivity is strongly influenced by the effectiveness of our programming models and environments, as is software sustainability since our codes have lifespans measured in decades, so the advent of new computing architectures, increased concurrency, concerns for resilience, and the increasing demands for high-fidelity, multi-physics, multi-scale and data-intensive computations mean that we have new challenges to address as part of our fundamental R&D requirements. Fortunately, we also have new tools and environments that makemore » design, prototyping and delivery of new programming models easier than ever. The combination of new and challenging requirements and new, powerful toolsets enables significant synergies for the next generation of programming models and environments R&D. This report presents the topics discussed and results from the 2014 DOE Office of Science Advanced Scientific Computing Research (ASCR) Programming Models & Environments Summit, and subsequent discussions among the summit participants and contributors to topics in this report.« less
Human-Centered Design Capability
NASA Technical Reports Server (NTRS)
Fitts, David J.; Howard, Robert
2009-01-01
For NASA, human-centered design (HCD) seeks opportunities to mitigate the challenges of living and working in space in order to enhance human productivity and well-being. Direct design participation during the development stage is difficult, however, during project formulation, a HCD approach can lead to better more cost-effective products. HCD can also help a program enter the development stage with a clear vision for product acquisition. HCD tools for clarifying design intent are listed. To infuse HCD into the spaceflight lifecycle the Space and Life Sciences Directorate developed the Habitability Design Center. The Center has collaborated successfully with program and project design teams and with JSC's Engineering Directorate. This presentation discusses HCD capabilities and depicts the Center's design examples and capabilities.
NASA Technical Reports Server (NTRS)
2012-01-01
This paper focuses on some of the more challenging design processes and characterization tests of the Semi-Span Super-Sonic Transport (S4T)-Active Controls Testbed (ACT). The model was successfully tested in four entries in the National Aeronautics and Space Administration Langley Transonic Dynamics Tunnel to satisfy the goals and objectives of the Fundamental Aeronautics Program Supersonic Project Aero-Propulso-Servo-Elastic effort. Due to the complexity of the S4T-ACT, only a small sample of the technical challenges for designing and characterizing the model will be presented. Specifically, the challenges encountered in designing the model include scaling the Technology Concept Airplane to model scale, designing the model fuselage, aileron actuator, and engine pylons. Characterization tests included full model ground vibration tests, wing stiffness measurements, geometry measurements, proof load testing, and measurement of fuselage static and dynamic properties.
Parke, Tom; Marchenko, Olga; Anisimov, Vladimir; Ivanova, Anastasia; Jennison, Christopher; Perevozskaya, Inna; Song, Guochen
2017-01-01
Designing an oncology clinical program is more challenging than designing a single study. The standard approaches have been proven to be not very successful during the last decade; the failure rate of Phase 2 and Phase 3 trials in oncology remains high. Improving a development strategy by applying innovative statistical methods is one of the major objectives of a drug development process. The oncology sub-team on Adaptive Program under the Drug Information Association Adaptive Design Scientific Working Group (DIA ADSWG) evaluated hypothetical oncology programs with two competing treatments and published the work in the Therapeutic Innovation and Regulatory Science journal in January 2014. Five oncology development programs based on different Phase 2 designs, including adaptive designs and a standard two parallel arm Phase 3 design were simulated and compared in terms of the probability of clinical program success and expected net present value (eNPV). In this article, we consider eight Phase2/Phase3 development programs based on selected combinations of five Phase 2 study designs and three Phase 3 study designs. We again used the probability of program success and eNPV to compare simulated programs. For the development strategies, we considered that the eNPV showed robust improvement for each successive strategy, with the highest being for a three-arm response adaptive randomization design in Phase 2 and a group sequential design with 5 analyses in Phase 3.
Systems engingeering for the Kepler Mission : a search for terrestrial planets
NASA Technical Reports Server (NTRS)
Duren, Riley M.; Dragon, Karen; Gunter, Steve Z.; Gautier, Nick; Koch, Dave; Harvey, Adam; Enos, Alan; Borucki, Bill; Sobeck, Charlie; Mayer, Dave;
2004-01-01
The Kepler mission will launch in 2007 and determine the distribution of earth-size planets (0.5 to 10 earth masses) in the habitable zones (HZs) of solar-like stars. The mission will monitor > 100,000 dwarf stars simultaneously for at least 4 years. Precision differential photometry will be used to detect the periodic signals of transiting planets. Kepler will also support asteroseismology by measuring the pressure-mode (p-mode) oscillations of selected stars. Key mission elements include a spacecraft bus and 0.95 meter, wide-field, CCD-based photometer injected into an earth-trailing heliocentric orbit by a 3-stage Delta II launch vehicle as well as a distributed Ground Segment and Follow-up Observing Program. The project is currently preparing for Preliminary Design Review (October 2004) and is proceeding with detailed design and procurement of long-lead components. In order to meet the unprecedented photometric precision requirement and to ensure a statistically significant result, the Kepler mission involves technical challenges in the areas of photometric noise and systematic error reduction, stability, and false-positive rejection. Programmatic and logistical challenges include the collaborative design, modeling, integration, test, and operation of a geographically and functionally distributed project. A very rigorous systems engineering program has evolved to address these challenges. This paper provides an overview of the Kepler systems engineering program, including some examples of our processes and techniques in areas such as requirements synthesis, validation & verification, system robustness design, and end-to-end performance modeling.
Delivery of Training Programs: Changing Design.
ERIC Educational Resources Information Center
Dhanarajan, Gajaraj
This paper explains how worldwide economic, social, and technological changes are necessitating changes in the way vocational education is delivered. Vocational programs are encountering a whole new range of clients, including the following: people who are functionally illiterate, physically challenged, or long-term unemployed; out-of-work youth;…
Meeting the Pepsi Challenge: Preparing Evaluation Programs for Scholastic Improvement.
ERIC Educational Resources Information Center
Hopkins, Mona S.
This document provides guidelines for preparing evaluation programs for scholastic improvement. The philosophy underlying assessment and accountability is discussed, with specific reference to the positive and negative aspects of assessment. The design of a curriculum evaluation model is presented, including goal identification, data gathering,…
Simulation and Animation Design. Program CIP: 50.0411
ERIC Educational Resources Information Center
Murdock, Ashleigh Barbee, Ed.
2010-01-01
Secondary vocational-technical education programs in Mississippi are faced with many challenges resulting from sweeping educational reforms at the national and state levels. Schools and teachers are increasingly being held accountable for providing true learning activities to every student in the classroom. This accountability is measured through…
Designing an orientation program for new faculty.
Holyfield, Lavern J; Berry, Charles W
2008-12-01
The Faculty Development Committee (FDC) at Baylor College of Dentistry (BCD) is charged with providing programs and activities that facilitate the success of existing faculty in the constantly changing environment of academia. In response to concerns regarding the challenges wrought by current and projected shortages of dental faculty across the nation, the FDC was prompted to assess development opportunities available to BCD faculty. A professional development resource that we found deficient was a formal, comprehensive orientation program for newly hired faculty. To guide the efforts of the committee in developing this program, a survey was designed and administered during an annual faculty retreat. Respondents were new and junior faculty, senior faculty, and some administrators. The results of the survey to determine requirements for new faculty orientation became the basis for formalizing BCD's new faculty orientation program. This article provides an overview of the new faculty orientation process from design to program implementation and describes the development and use of a faculty survey to determine the fundamental elements of a faculty development program, identification of essential individuals for designing/implementing the program, and implementation of a new faculty orientation program at BCD.
Lessons from the trenches: meeting evaluation challenges in school health education.
Young, Michael; Denny, George; Donnelly, Joseph
2012-11-01
Those involved in school health education programs generally believe that health-education programs can play an important role in helping young people make positive health decisions. Thus, it is to document the effects of such programs through rigorous evaluations published in peer-reviewed journals. This paper helps the reader understand the context of school health program evaluation, examines several problems and challenges, shows how problems can often be fixed, or prevented, and demonstrates ways in which challenges can be met. A number of topics are addressed, including distinguishing between curricula evaluation and evaluation of outcomes, types of evaluation, identifying stakeholders in school health evaluation, selection of a program evaluator, recruiting participants, design issues, staff training, parental consent, instrumentation, program implementation and treatment fidelity, participant retention, data collection, data analysis and interpretation, presentation of results, and manuscript preparation and submission. Although there is a lack of health-education program evaluation, rigorous evaluations that have been conducted have, at least in some cases, led to wider dissemination of effective programs. These suggestions will help those interested in school health education understand the importance of evaluation and will provide important guidelines for those conducting evaluations of school health-education programs. © 2012, American School Health Association.
Logistics of Guinea Worm Disease Eradication in South Sudan
Jones, Alexander H.; Becknell, Steven; Withers, P. Craig; Ruiz-Tiben, Ernesto; Hopkins, Donald R.; Stobbelaar, David; Makoy, Samuel Yibi
2014-01-01
From 2006 to 2012, the South Sudan Guinea Worm Eradication Program reduced new Guinea worm disease (dracunculiasis) cases by over 90%, despite substantial programmatic challenges. Program logistics have played a key role in program achievements to date. The program uses disease surveillance and program performance data and integrated technical–logistical staffing to maintain flexible and effective logistical support for active community-based surveillance and intervention delivery in thousands of remote communities. Lessons learned from logistical design and management can resonate across similar complex surveillance and public health intervention delivery programs, such as mass drug administration for the control of neglected tropical diseases and other disease eradication programs. Logistical challenges in various public health scenarios and the pivotal contribution of logistics to Guinea worm case reductions in South Sudan underscore the need for additional inquiry into the role of logistics in public health programming in low-income countries. PMID:24445199
Logistics of Guinea worm disease eradication in South Sudan.
Jones, Alexander H; Becknell, Steven; Withers, P Craig; Ruiz-Tiben, Ernesto; Hopkins, Donald R; Stobbelaar, David; Makoy, Samuel Yibi
2014-03-01
From 2006 to 2012, the South Sudan Guinea Worm Eradication Program reduced new Guinea worm disease (dracunculiasis) cases by over 90%, despite substantial programmatic challenges. Program logistics have played a key role in program achievements to date. The program uses disease surveillance and program performance data and integrated technical-logistical staffing to maintain flexible and effective logistical support for active community-based surveillance and intervention delivery in thousands of remote communities. Lessons learned from logistical design and management can resonate across similar complex surveillance and public health intervention delivery programs, such as mass drug administration for the control of neglected tropical diseases and other disease eradication programs. Logistical challenges in various public health scenarios and the pivotal contribution of logistics to Guinea worm case reductions in South Sudan underscore the need for additional inquiry into the role of logistics in public health programming in low-income countries.
Excite Kids about Engineering: Design Squad[TM] and Engineer Your Life[TM] Resources Make It Easy
ERIC Educational Resources Information Center
Cheng, Jack
2008-01-01
The author discusses "Design Squad", a television program designed to introduce students to the engineering process. Each episode tells the story of how two teams tackled a particular challenge. A graphic announces each stage (e.g., brainstorm, design, build, test, and redesign) as the teams construct their solutions. These graphics make visual…
Loftus, Patrick D; Elder, Craig T; D'Ambrosio, Troy; Langell, John T
2015-01-01
Graduate medical education has traditionally focused on training future physicians to be outstanding clinicians with basic and clinical science research skills. This focus has resulted in substantial knowledge gains, but a modest return on investment based on direct improvements in clinical care. In today's shifting healthcare landscape, a number of important challenges must be overcome to not only improve the delivery of healthcare, but to prepare future physicians to think outside the box, focus on and create healthcare innovations, and navigate the complex legal, business and regulatory hurdles of bringing innovation to the bedside. We created an interdisciplinary and experiential medical technology design competition to address these challenges and train medical students interested in moving new and innovative clinical solutions to the forefront of medicine. Medical students were partnered with business, law, design and engineering students to form interdisciplinary teams focused on developing solutions to unmet clinical needs. Over the course of six months teams were provided access to clinical and industry mentors, $500 prototyping funds, development facilities, and non-mandatory didactic lectures in ideation, design, intellectual property, FDA regulatory requirements, prototyping, market analysis, business plan development and capital acquisition. After four years of implementation, the program has supported 396 participants, seen the development of 91 novel medical devices, and launched the formation of 24 new companies. From our perspective, medical education programs that develop innovation training programs and shift incentives from purely traditional basic and clinical science research to also include high-risk innovation will see increased student engagement in improving healthcare delivery and an increase in the quality and quantity of innovative solutions to medical problems being brought to market.
An Exploration of Challenges Facing Principals in Leading Differentiated Teaching Practices
ERIC Educational Resources Information Center
Patton Corley, Myrna Loy
2017-01-01
The need to improve student academic performance and school reform continue to receive national attention, but there is limited empirical data that explicates the positive impact of programs that are designed to address this phenomenon. Educators are presented with seemingly herculean challenges in meeting the needs of students from cultural…
Designing a Robot for Cultural Brokering in Education
ERIC Educational Resources Information Center
Kim, Yanghee
2016-01-01
The increasing number of English language learning children in U.S. classrooms and the need for effective programs that support these children present a great challenge to the current educational paradigm. The challenge may be met, at least in part, by an innovative humanoid robot serving as a cultural broker that mediates collaborative…
Challenges in Japanese Teachers' Professional Development: A Focus on an Alternative Perspective
ERIC Educational Resources Information Center
Arani, Mohammad Reza Sarkar; Matoba, Masami
2006-01-01
In this paper we examine challenges of Japanese teachers' professional development which points to the essential change in in-service teacher training programs. Emphasis is placed here on an integrated model for professional development that should be deliberately designed to assist teacher training to construct an understanding of the spirit of…
X-15 Hardware Design Challenges
NASA Technical Reports Server (NTRS)
Storms, Harrison A., Jr.
1991-01-01
Historical events in the development of the X-15 hardware design are presented. Some of the topics covered include: (1) drivers that led to the development of the X-15; (2) X-15 space research objectives; (3) original performance targets; (4) the X-15 typical mission; (5) X-15 dimensions and weight; (5) the propulsion system; (6) X-15 development milestones; (7) engineering and manufacturing challenges; (8) the X-15 structure; (9) ballistic flight control; (10) landing gear; (11) nose gear; and (12) an X-15 program recap.
Annual Technical Symposium (27th) on Challenges of the Nineties - Accomplishing More with Less
1990-05-23
Cycle Manager , Surface Ship Silencing, Steam Propulsion Surface Combatant Program Office, NAVSEA r~~CONTENTS TAB . "ORDNANCE INDUSTRIAL AND FACILITY...EXTENSION PROGRAM"- 5 CDR Miles Kikuta, Assistant Program Manager , Aircraft Carrier Program Office, Surface Combatants Directorate, NAVSEA _(..-I"DESIGN...MAINTENANCE INTERFACE: A KEY TO NAVAL 6 SHIPYARD PERFORMANCE%-3 Philip R. Green, Industrial Specialist, Industrial and Facility Management Directorate
ERIC Educational Resources Information Center
Smock, Charles D., Ed.; And Others
This set of four research reports is a product of the Mathemagenic Activities Program (MAP) for early childhood education of the University of Georgia Follow Through Program. Based on Piagetian theory, the MAP provides sequentially structured sets of curriculum materials and processes that are designed to continually challenge children in…
ERIC Educational Resources Information Center
Sutherland, Kevin S.; McLeod, Bryce D.; Conroy, Maureen A.; Cox, Julia R.
2013-01-01
Young children with and at risk for emotional/behavioral disorders (EBD) present challenges for early childhood teachers. Evidence-based programs designed to address these young children's behavior problems exist, but there are a number of barriers to implementing these programs in early childhood settings. Advancing the science of treatment…
ERIC Educational Resources Information Center
Brann, Ronald E.
This document describes Connecticut's PRO-TECH Program, which is designed to link pupils in vocational-technical schools, resources of school and community, and opportunity for growth in order to teach advanced skills, explore new interests, challenge old ideas, and highlight individual talents. The document consists of sections on the following…
ERIC Educational Resources Information Center
Garey, Robert W.
The Randolph, New Jersey Intermediate School updated its industrial arts program to reflect the challenges and work force of the Twentieth Century in which students apply a design/problem-solving process to solve real-world problems. In the laboratory portion of the program, students circulate between workstations to define problems, complete…
ERIC Educational Resources Information Center
Kaholokula, Joseph Keawe'aimoku; Mau, Marjorie K.; Efird, Jimmy T.; Leake, Anne; West, Margaret; Palakiko, Donna-Marie; Yoshimura, Sheryl R.; Kekauoha, B. Puni; Rose, Charles; Gomes, Henry
2012-01-01
Preventing weight regain after the loss of excess weight is challenging for people, especially for ethnic minorities in the United States. A 6-month weight loss maintenance intervention designed for Pacific Islanders, called the PILI Lifestyle Program (PLP), was compared with a 6-month standard behavioral weight loss maintenance program (SBP) in a…
ERIC Educational Resources Information Center
Bati, Tesfaye Bayu; Gelderblom, Helene; van Biljon, Judy
2014-01-01
The challenge of teaching programming in higher education is complicated by problems associated with large class teaching, a prevalent situation in many developing countries. This paper reports on an investigation into the use of a blended learning approach to teaching and learning of programming in a class of more than 200 students. A course and…
Students Participate in Rocket Launch Project
NASA Technical Reports Server (NTRS)
2002-01-01
Filled with anticipation, students from two local universities, the University of Alabama in Huntsville (UAH), and Alabama Agricultural Mechanical University (AM), counted down to launch the rockets they designed and built at the Army test site on Redstone Arsenal in Huntsville, Alabama. The projected two-mile high launch culminated more than a year's work and demonstrated the student team's ability to meet the challenge set by the Marshall Space Flight Center's (MSFC) Student Launch Initiative (SLI) program to apply science and math to experience, judgment, and common sense, and proved to NASA officials that they have successfully built reusable launch vehicles (RLVs), another challenge set by NASA's SLI program. MSFC's SLI program is an educational effort that aims to motivate students to pursue careers in science, math, and engineering. It provides the students with hands-on, practical aerospace experience. UAH students designed and built the rocket and AM students designed the payload. In this picture, AM students prepare their payload, an experiment that measures the amount of hydrogen produced during electroplating with nickel in a brief period of micrgravity, prior to launch.
2002-05-22
Filled with anticipation, students from two local universities, the University of Alabama in Huntsville (UAH), and Alabama Agricultural Mechanical University (AM), counted down to launch the rockets they designed and built at the Army test site on Redstone Arsenal in Huntsville, Alabama. The projected two-mile high launch culminated more than a year's work and demonstrated the student team's ability to meet the challenge set by the Marshall Space Flight Center's (MSFC) Student Launch Initiative (SLI) program to apply science and math to experience, judgment, and common sense, and proved to NASA officials that they have successfully built reusable launch vehicles (RLVs), another challenge set by NASA's SLI program. MSFC's SLI program is an educational effort that aims to motivate students to pursue careers in science, math, and engineering. It provides the students with hands-on, practical aerospace experience. UAH students designed and built the rocket and AM students designed the payload. In this picture, AM students prepare their payload, an experiment that measures the amount of hydrogen produced during electroplating with nickel in a brief period of micrgravity, prior to launch.
Planning Learning Environments for Library Media Programs: An Introduction.
ERIC Educational Resources Information Center
Klasing, Jane P.; Callison, Daniel
1992-01-01
Klasing discusses the inability of school library facilities to meet current challenges for the delivery of programs and information. Callison then provides an overview of this issue on planning learning environments for school media centers, which contains four articles covering space requirements, ergonomic design, legislation on equal access,…
Next Steps for Research on SACD Programs: Embracing Complexity
ERIC Educational Resources Information Center
Atkins, Marc S.; Shernoff, Elisa S.; Marinez-Lora, Ane
2009-01-01
This commentary focuses on the promises and challenges facing the Social and Character Development (SACD) consortium in evaluating the effectiveness of seven universal SACD programs designed to enhance student behavior and school climate under conditions of real world practice. In this commentary, we highlight that the opportunity costs associated…
Challenges and Needed Developments in Teacher Education.
ERIC Educational Resources Information Center
Andrews, L.O.
Radically different programs must be designed to produce the kind of professional teachers needed for the 1980's. Appropriate programs must be developed for the differentiated roles: diagnostician of pupil needs and learning problems; developer, applier, and evaluator of learning strategies; instructional leader of staff groups; specialist in the…
ERIC Educational Resources Information Center
Eldaba, Abir
2016-01-01
The globalization of economies and societies has created many positive influences on American universities. One relevant influence is increasing the number of international students. Conversely, these students encounter many social and academic challenges. Therefore, universities should adapt their programs to assist international students in…
India: Training Workers to Meet the Challenges of Life.
ERIC Educational Resources Information Center
Fernau, Curt N.
1982-01-01
Discusses the educational program of the Textile Labour Association of Ahmedabad in India, which is designed to cope with the broad cultural, social, and economic problems facing workers and their families. The program focuses upon individual enrichment, cultural participation, and vocational mobility through the improvement of job skills. (JOW)
Competency-Based Education Programs: A Library Perspective
ERIC Educational Resources Information Center
Sanders, Colleen
2015-01-01
Competency-based education (CBE) is an emerging model for higher education designed to reduce certain barriers to educational attainment. This essay describes CBE and the challenges and opportunities for academic librarians desiring to serve students and faculty in Library and Information Management Master of Library Science (MLS) programs. Every…
Current Practices in Resident Assistant Training
ERIC Educational Resources Information Center
Koch, Virginia Albaneso
2016-01-01
Developing resident assistant (RA) training is a challenge for most housing and residence life staff. Grounded in the author's doctoral research on the curricular design of RA training programs, this study summarizes current practices in three types of RA training programs--preservice training, in-service training, and academic courses--and…
Atkinson, A.J.; Trenham, P.C.; Fisher, R.N.; Hathaway, S.A.; Johnson, B.S.; Torres, S.G.; Moore, Y.C.
2004-01-01
critical management uncertainties; and 3) implementing long-term monitoring and adaptive management. Ultimately, the success of regional conservation planning depends on the ability of monitoring programs to confront the challenges of adaptively managing and monitoring complex ecosystems and diverse arrays of sensitive species.
The Diversity Challenge: A Collection of Model Programs.
ERIC Educational Resources Information Center
Mellander, Gustavo A., Ed.; Prochaska, Fred, Ed.
Model programs designed to promote diversity within the West Valley-Mission Community College District (WVMCCD) in California are discussed and described in this report. First, an introductory chapter, "The Importance of Cultural Issues to Higher Education," by Gustavo A. Mellander and Fred Prochaska, reviews the diversity recommendations of the…
Planning and Implementing Institutional Image and Promoting Academic Programs in Higher Education
ERIC Educational Resources Information Center
Cetin, Rubeena
2003-01-01
Universities face a multitude of issues and challenges in the current era of higher educational endeavors. Universities are being urged to provide high quality education, exist as a well-reputed university, achieve enrollment success, improve competitive positioning, provide contemporary and well-designed academic programs, and maintain financial…
Using TANF to Finance Out-of-School Time Initiatives
ERIC Educational Resources Information Center
Relave, Nanette; Flynn-Khan, Margaret
2007-01-01
This report addresses how the Temporary Assistance for Needy Families (TANF) program can be an important source of funding for maintaining, improving, and expanding out-of-school time initiatives. The report is designed to help policymakers and program developers understand the opportunities and challenges of effectively using TANF funding to…
Teaching: The Challenge of Change; Reclaiming Democracy through Schooling.
ERIC Educational Resources Information Center
McCaleb, Sudia Paloma
1995-01-01
Describes New College of California's implementation of the year-long Elementary Teacher Credential program, a broad multicultural vision with extensive pedagogical goals. The article focuses primarily on innovative aspects of the program designed to provide teachers with the skills and understanding needed for the culturally diverse twenty-first…
ERIC Educational Resources Information Center
Illinois State Board of Education, Springfield.
This election-education program is designed to help develop an informed electorate and to instill in future voters an appreciation of the importance of the right to vote. It provides a framework for discussions of the electoral process and gives students an opportunity to face the responsibilities and challenges associated with citizenship and…
Involving and Responding to Parents: Opportunities and Challenges.
ERIC Educational Resources Information Center
Cuthbert, Bali
School counselors agree that for school counseling programs to be successful, parent participation is essential. Involving parents in designing a school counseling program increases the chances that the counseling objectives will be reinforced at home. One effective strategy used by the Dorchester School District in South Carolina is conducting a…
ERIC Educational Resources Information Center
Dessoff, Alan
2010-01-01
From selecting appropriate curricula and teachers to providing classrooms with bathrooms easily accessible to 4-year-olds, public preschool programs present challenges to districts that run the programs, which are designed to prepare children to get off to a good start when they enter kindergarten. While a wide range of private preschool programs…
The Incredible Years. What Works Clearinghouse Intervention Report
ERIC Educational Resources Information Center
What Works Clearinghouse, 2011
2011-01-01
"The Incredible Years" is composed of training programs for children, parents, and teachers. The child program is designed for children (ages 0-12) with challenging behaviors and focuses on building social and emotional skills. Lessons can be delivered to children referred for difficult behavior or to an entire classroom as a…
ERIC Educational Resources Information Center
O'Donnell, Julie; Kirkner, Sandra L.
2014-01-01
Latino families highly value education and are committed to their children's educational success; however, Latino students often experience educational challenges. Well-designed family involvement programs can encourage Latino families, especially new immigrants or monolingual Spanish-speakers, to increase their involvement resulting in positive…
NASA Astrophysics Data System (ADS)
Ibarra, D. L.; Forder, S. E.; Pritchard, M.
2014-12-01
The ISF Academy was founded by Charles Kao, a Nobel Prize laureate. In 2011, the Shuyuan programs were established at The ISF Academy to operate both as a "school within a school" and as a "school outside the classroom." The Shuyuan programs work together with the IBO Science and Technology subject areas to develop comprehensive and challenging opportunities that address the 14 Grand Engineering Challenges. The goal is to establish co-curricular programs that go beyond the taught curriculum and support STEM curricula. Several programs outside of the classroom include an onsite robotics researcher, underwater and land based robotics programs, field trips, whole school food waste composting and the implementation of an energy tracking system. Relationships with several local universities allow students to work closely with professors in research settings and, annually, a leading researcher gives a keynote speech to our students. Other signature Shuyuan programs have developed international strategic relationships with the NRI at Cambridge University, where students spend several weeks studying science and civilization in China using primary source materials. Additionally, Shuyuan has supported extension opportunities for classroom teachers with institutional partnerships that include the British Council, governmental organizations, local universities, corporations, and NGOs. In conclusion, the overall goal of the Shuyuan Programs is to provide experiential learning opportunities that challenge conventional curriculum design in a manner that is supportive and innovative!
Overview of NASA's Thermal Control System Development for Exploration Project
NASA Technical Reports Server (NTRS)
Stephan, Ryan A.
2011-01-01
The now-cancelled Constellation Program included the Orion, Altair, and Lunar Surface Systems project offices. The first two elements, Orion and Altair, were planned to be manned space vehicles while the third element was much more diverse and included several sub-elements. Among other things, these sub-elements were Rovers and a Lunar Habitat. The planned missions involving these systems and vehicles included several risks and design challenges. Due to the unique thermal operating environment, many of these risks and challenges were associated with the vehicles thermal control system. NASA s Exploration Technology Development Program (ETDP) consisted of various technology development projects. The project chartered with mitigating the aforementioned thermal risks and design challenges was the Thermal Control System Development for Exploration Project. These risks and design challenges were being addressed through a rigorous technology development process that was planned to culminate with an integrated thermal control system test. Although the technologies being developed were originally aimed towards mitigating specific Constellation risks, the technology development process is being continued within a new program. This continued effort is justified by the fact that many of the technologies are generically applicable to future spacecraft thermal control systems. The current paper summarizes the development efforts being performed by the technology development project. The development efforts involve heat acquisition and heat rejection hardware including radiators, heat exchangers, and evaporators. The project has also been developing advanced phase change material heat sinks and performing a material compatibility assessment for a promising thermal control system working fluid. The to-date progress and lessons-learned from these development efforts will be discussed throughout the paper.
Posey, Laurie; Pintz, Christine
2017-09-01
To help address the challenges of providing undergraduate nursing education in an accelerated time frame, the Teaching and Transforming through Technology (T3) project was funded to transition a second-degree ABSN program to a blended learning format. The project has explored the use of blended learning to: enable flexible solutions to support teaching goals and address course challenges; provide students with new types of independent learning activities outside of the traditional classroom; increase opportunities for active learning in the classroom; and improve students' digital literacy and lifelong learning skills. Program evaluation included quality reviews of the redesigned courses, surveys of student perceptions, pre- and post-program assessment of students' digital literacy and interviews with faculty about their experiences with the new teaching methods. Adopting an established quality framework to guide course design and evaluation for quality contributed to the efficient and effective development of a high-quality undergraduate blended nursing program. Program outcomes and lessons learned are presented to inform future teaching innovation and research related to blended learning in undergraduate nursing education. Copyright © 2016 Elsevier Ltd. All rights reserved.
From Implementation to Outcomes to Impacts: Designing a Comprehensive Program Evaluation
NASA Astrophysics Data System (ADS)
Shebby, S.
2015-12-01
Funders are often interested in learning about the impact of program activities, yet before the impacts are determined, educational evaluations should first examine program implementation and outcomes. Implementation evaluation examines how and the extent to which program activities are delivered as intended, including the extent to which activities reached the targeted participants. Outcome evaluation is comprised of a systematic examination of the effects that a program has on program participants, such as changes in knowledge, attitudes, beliefs, values, and behaviors. In this presentation, presenters will share insights on evaluating the implementation, outcomes, and impacts associated with an online science curriculum for K-2 students. The science curriculum was designed to provide students with access to science concepts and skills in an interactive and innovative environment, and teachers with embedded, aligned, and on-demand professional development. One of the most important—and challenging—steps in this evaluation was to select outcomes that were well-defined, measurable, and aligned to program activities, as well as relevant to program stakeholders. An additional challenge was to measure implementation given limited access to the classroom environment. This presentation will include a discussion of the process evaluators used to select appropriate implementation indicators and outcomes (teacher and student), design an evaluation approach, and craft data collection instruments. Although examples provided are specific to the K-2 science intervention, the best practices discussed are pertinent to all program and event evaluations. Impact evaluation goes beyond implementation and outcome evaluation to inform whether a program is working or not. It requires a comparison group to inform what outcomes would have been in the absence of the intervention. As such, this presentation will also include a discussion of impacts, including how impacts are defined and measured, and some common challenges in evaluating program impact.
Kelsey, Meredith; Layzer, Jean
2014-03-01
This article describes some of the early implementation challenges faced by nine grantees participating in the Teen Pregnancy Prevention Replication Study and their response to them. The article draws on information collected as part of a comprehensive implementation study. Sources include site and program documents; program officer reports; notes from site investigation, selection and negotiation; ongoing communications with grantees as part of putting the study into place; and semi-structured interviews with program staff. The issues faced by grantees in implementing evidence-based programs designed to prevent teen pregnancy varied by program model. Grantees implementing a classroom-based curriculum faced challenges in delivering the curriculum within the constraints of school schedules and calendars (program length and size of class). Grantees implementing a culturally tailored curriculum faced a series of challenges, including implementing the intervention as part of the regular school curriculum in schools with diverse populations; low attendance when delivered as an after-school program; and resistance on the part of schools to specific curriculum content. The third set of grantees, implementing a program in clinics, faced challenges in identifying and recruiting young women into the program and in retaining young women once they were in the program. The experiences of these grantees reflect some of the complexities that should be carefully considered when choosing to replicate evidence-based programs. The Teen Pregnancy Prevention replication study will provide important context for assessing the effectiveness of some of the more widely replicated evidence-based programs. Copyright © 2014 Society for Adolescent Health and Medicine. All rights reserved.
Beyond Blackboards: Engaging Underserved Middle School Students in Engineering
ERIC Educational Resources Information Center
Blanchard, Sarah; Judy, Justina; Muller, Chandra; Crawford, Richard H.; Petrosino, Anthony J.; Christina K. White,; Lin, Fu-An; Wood, Kristin L.
2015-01-01
"Beyond Blackboards" is an inquiry-centered, after-school program designed to enhance middle school students' engagement with engineering through design-based experiences focused on the 21st Century Engineering Challenges. Set within a predominantly lowincome, majority-minority community, our study aims to investigate the impact of…
Design Environment for Novel Vertical Lift Vehicles: DELIVER
NASA Technical Reports Server (NTRS)
Theodore, Colin
2016-01-01
This is a 20 minute presentation discussing the DELIVER vision. DELIVER is part of the ARMD Transformative Aeronautics Concepts Program, particularly the Convergent Aeronautics Solutions Project. The presentation covers the DELIVER vision, transforming markets, conceptual design process, challenges addressed, technical content, and FY2016 key activities.
The U.S. Environmental Protection Agency (EPA) – as part of its People, Prosperity and the Planet (P3) Award Program – is seeking applications proposing to research, develop, design, and demonstrate solutions to real world challenges
The Performance of PS400 Subjected to Sliding Contact at Temperatures from 260 to 927 deg C
2016-09-14
contact can be one of the most challenging tribological problems confronting today’s designers . In an attempt to provide a possible solution a test program...are not to be construed as an official Department of the Army position unless so designated by other authorized documents. Citation of...attempt to provide a possible solution a test program was initiated to evaluate PS400, a recently patented, high-temperature solid lubricant coating
2012-11-01
Tradeoff Analysis Method; ATAM, Capability Maturity Model , Capability Maturity Modeling , Carnegie Mellon, CERT, CERT Coordination Center, CMM, CMMI...Hermansen, Product Design, Sphere of Influence (https://www.SphereOfInfluence.com) Joel McAteer, Information Assurance Manager, Modeling ...use of them does introduce some challenges related to delivering software features rapidly and/or in- crementally . • Challenges with respect to
NASA Technical Reports Server (NTRS)
Castner, Ray
2012-01-01
The Supersonics Project, part of NASA's Fundamental Aeronautics Program, contains a number of technical challenge areas which include sonic boom community response, airport noise, high altitude emissions, cruise efficiency, light weight durable engines/airframes, and integrated multi-discipline system design. This presentation provides an overview of the current (2012) activities in the supersonic cruise efficiency technical challenge, and is focused specifically on propulsion technologies. The intent is to develop and validate high-performance supersonic inlet and nozzle technologies. Additional work is planned for design and analysis tools for highly-integrated low-noise, low-boom applications. If successful, the payoffs include improved technologies and tools for optimized propulsion systems, propulsion technologies for a minimized sonic boom signature, and a balanced approach to meeting efficiency and community noise goals. In this propulsion area, the work is divided into advanced supersonic inlet concepts, advanced supersonic nozzle concepts, low fidelity computational tool development, high fidelity computational tools, and improved sensors and measurement capability. The current work in each area is summarized.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-04
... applications. SUMMARY: The i6 Challenge is a new, multi-agency innovation competition led by the U.S... (NIH), the National Science Foundation (NSF), and the U.S. Patent and Trademark Office (USPTO) to... designed to encourage and reward innovative, ground-breaking ideas that will accelerate technology...
ERIC Educational Resources Information Center
Renes, Susan L.; Ringwalt, Chris; Clark, Heddy Kovach; Hanley, Sean
2007-01-01
Prevention researchers and school personnel lack a common understanding concerning the opportunities and burdens of school-based drug prevention research. In this article, we review issues related to researching substance abuse prevention programs in school settings, and assess challenges related to recruitment, communication, research design,…
ERIC Educational Resources Information Center
Martimianakis, Maria Athina; Hodges, Brian D.; Wasylenki, Donald
2009-01-01
Objective: Medical schools and departments of psychiatry around the world face challenges in integrating science with clinical teaching. This project was designed to identify attitudes toward the integration of science in clinical teaching and address barriers to collaboration between scientists and clinical teachers. Methods: The authors explored…
ERIC Educational Resources Information Center
McCarthy, Martha
2015-01-01
Purpose: The purpose of this legacy paper is to review leadership preparation over time in the United States and addresses challenges ahead. It is hoped that the US developments will be instructive to an international audience interested in strengthening the preparation of school leaders. Design/methodology/approach: The paper synthesizes research…
Beyond Right or Wrong: Challenges of Including Creative Design Activities in the Classroom
ERIC Educational Resources Information Center
Brennan, Karen
2015-01-01
In this article, we explore challenges encountered by K-12 educators in establishing classroom cultures that support creative learning activities with the Scratch programming language. Providing opportunities for students to understand and to build capacities for creative work was described by many of the teachers that we interviewed as a central…
The Promises and Challenges of Implementing Evidence-Centered Design in Large Scale Assessment
ERIC Educational Resources Information Center
Huff, Kristen; Steinberg, Linda; Matts, Tom
2009-01-01
Presented at the Annual Meeting of National Council on Measurement in Education (NCME) in San Diego, CA in April 2009. This presentation provides an overview of ECD. In addition, the presentation describes the benefits of, as well as the challenges that were faced, in implementing ECD in the Advanced Placement Program.
Lattimore, Diana; Griffin, Sarah F; Wilcox, Sara; Rheaume, Carol; Dowdy, Diane M; Leviton, Laura C; Ory, Marcia G
2010-01-01
Designing programs for mid-life to older adults whose sedentary behaviors are associated with increased health risks is crucial. The U.S. Task Force on Community Preventive Services strongly recommends individually adapted behavior change programs as one approach to increasing physical activity in communities. The purpose of this study is to report challenges organizations faced when translating two evidence-based programs in real-world settings, adaptations made, and whether or not fidelity was negatively impacted by these adaptations. A grounded theory approach to qualitative research was used. Nine community organizations across the country participated. Two organizations had more than one site participating, for a total of 12 sites from nine organizations. Within those organizations, 2796 participants were part of the program during the first 2 years. Participants were underactive (i.e., not meeting Centers for Disease Control and Prevention and American College of Sports Medicine recommendations) mid- to older-aged adults. Community organizations participated in monthly conference calls, and program information was entered into an electronic database regularly. Data obtained from the calls and database were used for analyses. Challenges and adaptations emerged in three categories: (1) program logistics, (2) program theory, and (3) program philosophy. Challenges were present for community organizations; however, with some level of adaptation, the community organizations were able to effectively deliver and maintain fidelity in two evidence-based physical activity programs to a large and diverse group of mid- to older-aged adults.
Corrosion Prevention and Control Planning Guidebook Spiral 3
2007-09-01
programs. 5. Develop and recommend corrective and preventive procedures based on reliability and maintainability analyses of field data on similar in...One of the many challenges facing the Program/Acquisition Managers is the ability to develop a meaningful Corrosion Prevention and Control Plan...designated program manager of all activities associated with the acquisition, development , production, fielding , sustainment, and disposal of a DoD weapon
Adaptation by Design: A Context-Sensitive, Dialogic Approach to Interventions
ERIC Educational Resources Information Center
Kirshner, Ben; Polman, Joseph L.
2013-01-01
Applied researchers, whether working with the framework of design-based research or intervention science, face a similar implementation challenge: practitioners who enact their programs typically do so in varied, context-specific ways. Although this variability is often seen as a problem for those who privilege fidelity and standardization, we…
The EPA, as part of the P3-People, Prosperity and the Planet Award Program, is seeking applications proposing to research, develop, and design solutions to real world challenges involving the overall sustainability of human society.
Usability Engineering Can Change Our Thinking
ERIC Educational Resources Information Center
Flowers, Jim
2014-01-01
Technology and engineering education and its predecessors have a long history of being effective programs for helping students learn about technology and technological design. Students are often asked to solve design challenges, develop product ideas, and create models or prototypes for products. They do not often set up tests with product users…
Design and Implementation of Therapist Online Counseling
ERIC Educational Resources Information Center
Thomas, Aaron O.; Lee, Geoff; Ess, Brian
2015-01-01
The following paper describes the rationale for creating an online therapy program of cognitive behavioral therapy, or CBT, for students at the University of Florida who are struggling with stress and anxiety. In addition, the paper discusses the unique challenges of the instructional design process of creating psychoeducational materials through…
Challenges in Database Design with Microsoft Access
ERIC Educational Resources Information Center
Letkowski, Jerzy
2014-01-01
Design, development and explorations of databases are popular topics covered in introductory courses taught at business schools. Microsoft Access is the most popular software used in those courses. Despite quite high complexity of Access, it is considered to be one of the most friendly database programs for beginners. A typical Access textbook…
Designing Assessment into a Study Abroad Course
ERIC Educational Resources Information Center
Santanello, Cathy; Wolff, Laura
2008-01-01
One faces several challenges when designing an education abroad program. These include engaging non-traditional majors in study abroad experiences; facilitating learning activities that directly align with the learning goals of the courses; assessing specific learning outcomes; and finding ways to close the circle after the study abroad programs…
Quasi-Experiments in Schools: The Case for Historical Cohort Control Groups
ERIC Educational Resources Information Center
Walser, Tamara M.
2014-01-01
There is increased emphasis on using experimental and quasi-experimental methods to evaluate educational programs; however, educational evaluators and school leaders are often faced with challenges when implementing such designs in educational settings. Use of a historical cohort control group design provides a viable option for conducting…
Ten Principles of Effective School Design
ERIC Educational Resources Information Center
New Visions for Public Schools, 2006
2006-01-01
This brief document offers ten principles of effective school design. They are: (1) Clear Focus and High Expectations for staff and students are defining features of an effective school; (2) A Rigorous Instructional Program provides equitable opportunities to learn and enables every student to master challenging content, skills, and learning…
Ngo, Victoria K.; Weiss, Bahr; Lam, Trung; Dang, Thanh; Nguyen, Tam; Nguyen, Mai Hien
2014-01-01
In this article, we discuss the Vietnam Multicomponent Collaborative Care for Depression Program, which was designed to provide evidence-based depression care services in low-resource, non-Western settings such as Vietnam. The article provides the program development background; the social, economic, and political context in which the program was developed; and the structure and content of the program and their underlying rationale in the context of rural Vietnam. Although the program was found to be acceptable, feasible, and effective in reducing depression outcomes, we did face challenges in implementation, which are outlined in this article. Key challenges included cultural factors (e.g., a lack of recognition of depression as a health-related entity amenable to professional treatment, relatively low levels of psychological mindedness useful for understanding of psychological interventions) and health system (e.g., lack of mental health specialists, overburdened health providers unfamiliar with behavioral interventions) factors. We discuss the strategies we employed to resolve these challenges and our successes and failures therein. We conclude with recommendations for others interested in implementing similar programs in low- and middle-income countries settings. PMID:25568593
NASA Astrophysics Data System (ADS)
Smith, William Bradford, Jr.
The National Guard Youth ChalleNGe Program (ChalleNGe) is a 17 month quasi-military training program authorized by Congress in the 1993 Defense Authorization Bill designed to improve life skills, education levels, and employment potential of 16--18 year old youth who drop out of high school. ChalleNGe is currently operational in 27 states/territories with the focus of this study on the Mississippi National Guard Program operated at Camp Shelby, Mississippi. During the five month residential portion of the program students are guided through an eight step process designed to meet the goals of improving life skills, education levels, and employment potential while ultimately leading to completion of high school equivalency credentials followed by a 12 month mentoring phase to encourage and track progress toward goals. The purpose of this study was to investigate the attitude toward science of a group of students enrolled in the ChalleNGe Program at Camp Shelby (ChalleNGe). The GED test is administered approximately two months into the residential phase of the program. While the program boasts an overall GED pass rate of nearly 80%, approximately 30--35% of students successfully complete the initial offering of the GED. As high school graduates, these students are offered college courses through William Carey College in Hattiesburg, Mississippi. Twenty four students elected to take the Introduction to Environmental Science course and formed the experimental group while 24 other students who passed the GED comprised the control group. Each group was administered the Scientific Attitude Inventory II, a 40 statement instrument with Likert Scale responses, as a pretest. Paired samples t-tests indicated no significant difference in attitude toward science between the experimental and control groups on the pretest. Following the two week Introduction to Environmental Science course for the experimental group, both groups were post tested. As predicted, the attitude toward science of the experimental group was significantly higher than that of the control group. Further investigation into correlation between the length of time students were away from the traditional school prior to starting ChalleNGe, the number of science classes previously taken, and reading scores on the Test of Adult Basic Education revealed no significant relationship. Responses provided by students to each of these three factors was significantly different between the experimental and control groups. In summary, attitude toward science can be positively impacted by short term interventions such as the environmental science course described herein. While the positive impact on attitude toward science caused by this course was the desired outcome of this project, appropriate emphasis should be placed on prevention of dropouts and the accompanying social issues.
Healthy Pokes: After-School Education and Mentoring to Enhance Child Health
ERIC Educational Resources Information Center
Gaudreault, Karen Lux; Shiver, Victoria; Kinder, Christopher; Guseman, Emily
2016-01-01
Childhood obesity and related health consequences are currently considered some of the most important health challenges in our nation today. Early intervention programs designed to teach healthy lifestyle choices and behaviors are imperative to addressing this issue. Evidence suggests that intervention programs offered at an earlier age may reduce…
Student Attendance: Research and Strategies. Research Brief
ERIC Educational Resources Information Center
Johnston, Howard
2005-01-01
What are the characteristics of successful student attendance programs for the high school? It is commonly believed and well supported by research that students who attend school regularly are more successful than those who do not. The challenge for high schools is to design and implement attendance policies and programs that monitor, encourage,…
Successful Attendance Policies and Programs. Research Brief
ERIC Educational Resources Information Center
Education Partnerships, Inc., 2012
2012-01-01
What steps can be taken to assure that High School students have the best attendance possible? It is commonly believed and well supported by research that students who attend school regularly are more successful than those who do not. The challenge for high schools is to design and implement attendance policies and programs that monitor,…
ERIC Educational Resources Information Center
North Carolina State Dept. of Public Education, Raleigh.
SUPERSTARS III is a K-8 program designed as an enrichment opportunity for self-directed learners in mathematics. The basic purpose of SUPERSTARS III is to provide the extra challenge that self-motivated students need in mathematics and to do so in a structured, long-term program that does not impinge on the normal classroom routine or the…
Value-Added and Other Methods for Measuring School Performance. Working Paper 2008-17
ERIC Educational Resources Information Center
Meyer, Robert H.; Christian, Michael S.
2008-01-01
One of the central challenges of designing and implementing a performance pay program is developing an approach for determining which schools, teachers, and administrators have performed well enough to have earned a bonus. The U.S. Department of Education's Teacher Incentive Fund (TIF) program provides grantees substantial latitude to create…
Entrepreneurship and Innovation: Setting an Agenda for Greater Discipline Contextualisation
ERIC Educational Resources Information Center
Maritz, Alex; Donovan, Jerome
2015-01-01
Purpose: The purpose of this paper is to explore the synergies, similarities and differences between entrepreneurship and innovation education and training programs, with the aim of challenging the context of such programs. Design/methodology/approach: This study utilises an extensive review of extant literature in the fields of innovation,…
Using Consumer Input to Tailor Evidence-Based Parenting Interventions to the Needs of Grandparents
ERIC Educational Resources Information Center
Kirby, James N.; Sanders, Matthew R.
2012-01-01
Grandparents provide a significant amount of child care to their grandchildren. However, there is limited research investigating whether grandparents would view a parenting program developed specifically for them as useful. Our study adopted a consumer focused perspective to program design and examined the challenges encountered by grandparents in…
ERIC Educational Resources Information Center
Driscoll, Charles T.; Lambert, Kathy Fallon; Weathers, Kathleen C.
2011-01-01
Scientists, related professionals, and the public have for decades called for greater interaction among scientists, policymakers, and the media to address contemporary environmental challenges. Practical examples of effective "real-world" programs designed to catalyze interactions and provide relevant science are few. Existing successful models…
Actuarial Science at One Four-Year Comprehensive University
ERIC Educational Resources Information Center
Charlwood, Kevin E.
2014-01-01
Building an Actuarial Science program designated as advanced requires dedicated faculty, support from the administration, and a core group of strong students. Washburn University may serve as a model for those wishing to start or enhance such a program at their institution. We face three main ongoing challenges: first, the hiring and retention of…
Strategic Programming for Early University Entrants: Creating Support for Socio-Emotional Needs
ERIC Educational Resources Information Center
Lancour, Julie A.
2011-01-01
This article introduces "Resiliency Training," a program designed to support early university entrants as they take on the challenges and adventures of their sophomore and junior year at the University of Washington (UW). As the Academic Counselor and Counseling Services Coordinator for the Robinson Center, watching the students engage…
ERIC Educational Resources Information Center
North Carolina State Dept. of Public Education, Raleigh.
SUPERSTARS III is a K-8 program designed as an enrichment opportunity for self-directed learners in mathematics. The basic purpose of SUPERSTARS III is to provide the extra challenge that self-motivated students need in mathematics and to do so in a structured, long-term program that does not impinge on the normal classroom routine or the…
Adventures in Peacemaking: A Conflict Resolution Activity Guide for School-Age Programs.
ERIC Educational Resources Information Center
Kreidler, William J.; Furlong, Lisa
This guide includes hundreds of hands-on, engaging activities designed to meet the unique needs of after-school programs, camps, and recreation centers. The activities teach the skills of creative conflict resolution to school-age children through games, cooperative team challenges, drama, crafts, music, and cooking. It includes easy-to-implement…
Blended Learning from Design to Evaluation: International Case Studies of Evidence-Based Practice
ERIC Educational Resources Information Center
Vaughan, Norman; Reali, Aline; Stenbom, Stefan; Van Vuuren, Marieta Jansen; MacDonald, David
2017-01-01
This study compares and contrasts four international faculty development programs for blended learning in order to understand the benefits, challenges, lessons learned, and recommendations from such initiatives. The benefits identified for faculty members, who participated in these programs, were that they became more reflective of their teaching…
Management Education Benchmarking Designing Customized and Flexible MBA Programs
ERIC Educational Resources Information Center
Hall, Owen P., Jr.; Young, Terry W.
2007-01-01
To meet the challenges of the 21st century B-schools are revising curriculum, delivery and outcome assessment modalities. Today, the proportion of electives and other specialty offerings in many MBA programs now constitutes more than 50% of the total curriculum. However, this focus on customization, integration and flexibility is not without its…
The Chapter I Challenge: Colorado's Contribution 1994.
ERIC Educational Resources Information Center
Petro, Janice Rose; And Others
This report explores the efforts of the Colorado Department of Education in its Chapter 1 programs in 1994. Chapter 1 of the Elementary and Secondary Education Act is the largest federally funded program designed to provide services to elementary and secondary school students. Chapter 1 provides financial assistance to meet the special educational…
Interactive Online Physics Labs Increase High School Students' Interest
ERIC Educational Resources Information Center
Gryczka, Patrick; Klementowicz, Edward; Sharrock, Chappel; Montclare, Jin Kim
2016-01-01
Here we describe the incorporation of a web-based application focusing on circuits for the physics high school classroom as part of an outreach program. The program involves college mentors creating and implementing science lessons in collaboration with the classroom teacher. Focusing on the challenge of understanding circuit design, a technology…
ERIC Educational Resources Information Center
North Carolina State Dept. of Public Education, Raleigh.
SUPERSTARS III is a K-8 program designed as an enrichment opportunity for self-directed learners in mathematics. The basic purpose of SUPERSTARS III is to provide the extra challenge that self-motivated students need in mathematics and to do so in a structured, long-term program that does not impinge on the normal classroom routine or the…
Bridging child welfare and juvenile justice: preventing unnecessary detention of foster children.
Ross, Timothy; Conger, Dylan; Armstrong, Molly
2002-01-01
Gaps in service coordination between child welfare and other child-serving agencies are well documented. This article examines the gap between the child welfare and juvenile justice systems and discusses a program, Project Confirm, designed to reduce the problems associated with this gap. Project Confirm aims to improve cooperation between juvenile justice and child welfare agencies to prevent the unnecessary detention of arrested foster children in secure facilities. The program's design is outlined, and implementation statistics and government partner perceptions of the program in its first year of operations are provided. The article also identifies future challenges to implementation and discusses the broader implications of the program. In making this appeal for coordination and collaboration among public agencies, I'm not talking about pro forma integration efforts-I'm not talking about memoranda of understanding or top-level reorganizations that have autonomous agencies vaguely reporting to a single box labeled "human services." Rather, I'm talking about the much more challenging objective of achieving real working partnerships at the front line. (Nelson, 1998, p. 6)
NASA Technical Reports Server (NTRS)
McDonald, Harry E.
2010-01-01
The United States ranking among the world in science, technology, engineering, and mathematics (STEM) education is decreasing. To counteract this problem NASA has made it part of its mission to promote STEM education among the nation s youth. Mockups can serve as a great tool when promoting STEM education in America. The Orion Cockpit Working Group has created a new program called Students Shaping America s Next Space Craft (SSANS) to outfit the Medium Fidelity Orion Mockup. SSANS will challenge the students to come up with unique designs to represent the flight design hardware. There are two main types of project packages created by SSANS, those for high school students and those for university students. The high school projects will challenge wood shop, metal shop and pre-engineering classes. The university projects are created mainly for senior design projects and will require the students to perform finite element analysis. These projects will also challenge the undergraduate students in material selection and safety requirements. The SSANS program will help NASA in its mission to promote STEM education, and will help to shape our nations youth into the next generation of STEM leaders.
[Implementing the "last mile" program in new nurse clinical education].
Wang, Yu-Hsin; Jane, Sui-Whi; Fan, Jun-Yu; Chou, Shieu-Ming
2013-06-01
The shortage of working nurses has made Taiwan's low nursing retention rate a critical issue in domestic healthcare. Main reasons for new nurses leaving their jobs include high pressure, overtime work, heavy workload, interpersonal relationship problems with colleagues, and inadequate support from administrators. In response, nursing educators designed the "last mile" program to improve the hands-on competence of nursing students with the goal of increasing post-graduation retention rates. This article introduces the last mile program in its present form and discusses the challenges faced in transitioning the program from the classroom into the clinical training environment. The authors suggest establishing a challenge test prior to implementing the last mile program, recruiting role-model preceptors, adjusting training program / project budgets, and developing partnerships between nursing educators and clinicians to enhance the clinical competence of new nurses and ultimately increase professional nurse retention rates, competence, and accountability.
Klein, Eran; Karlawish, Jason
2010-01-01
There is growing interest in using patient-directed incentives to change health-related behaviors. Advocates of incentive programs have proposed an ambitious research agenda for moving patient incentive programs forward. Older adults may pose a challenge to such a research agenda. The cognitive and psychological features of this population, in particular, age-related changes in emotional regulation, executive function and cognitive capacities, and a preference for collaborative decision-making raise questions about the suitability of these programs, particularly the structure of current financial incentives, to older adults. Differences in decision-making in older adults need to be accounted for in the design and implementation of financial incentive programs. Financial incentive programs tailored to characteristics of older adult populations may be more likely to improve the lives of older persons and the economic success of programs that serve them. PMID:20863335
NASA Astrophysics Data System (ADS)
Gómez, Walter; Chávez, Carlos; Salgado, Hugo; Vásquez, Felipe
2017-11-01
We present the design, implementation, and evaluation of a subsidy program to introduce cleaner and more efficient household wood combustion technologies. The program was conducted in the city of Temuco, one of the most polluted cities in southern Chile, as a pilot study to design a new national stove replacement initiative for pollution control. In this city, around 90% of the total emissions of suspended particulate matter is caused by households burning wood. We created a simulated market in which households could choose among different combustion technologies with an assigned subsidy. The subsidy was a relevant factor in the decision to participate, and the inability to secure credit was a significant constraint for the participation of low-income households. Due to several practical difficulties and challenges associated with the implementation of large-scale programs that encourage technological innovation at the household level, it is strongly advisable to start with a small-scale pilot that can provide useful insights into the final design of a fuller, larger-scale program.
CLOCS (Computer with Low Context-Switching Time) Architecture Reference Documents
1988-05-06
Peculiarities The only state inside the central processing unit(CPU) is a program status word. All data operations are memory to memory. One result of this... to the challenge "if I whore to design RISC, this is how I would do it." The architecture was designed by Mark Davis and Bill Gallmeister. 1.2...are memory to memory. Any special devices added should be memory mapped. The program counter is even memory mapped. 1.3.1 Working storage There is no
DOE Office of Scientific and Technical Information (OSTI.GOV)
Anderson, Robert S.; Benjamin, Jacob; Wright, Virginia L.
A continuing challenge for engineers who utilize digital systems is to understand the impact of cyber-attacks across the entire product and program lifecycle. This is a challenge due to the evolving nature of cyber threats that may impact the design, development, deployment, and operational phases of all systems. Cyber Informed Engineering is the process by which engineers are made aware of both how to use their engineering knowledge to positively impact the cyber security in the processes by which they architect and design components and the services and security of the components themselves.
CBPR with service providers: arguing a case for engaging practitioners in all phases of research.
Spector, Anya Y
2012-03-01
This review synthesizes the literature on CBPR with service providers to identify the benefits to, unique contributions of, and challenges experienced by professional service providers engaged in collaborative research. Service providers benefited by obtaining research-based knowledge to help the communities they serve, gaining research skills, professional relationships, professional development, and new programs. They contributed by informing research aims, designing interventions, conducting recruitment, informing overall study design, and dissemination. Challenges include time, resources, organizational factors, and disconnects between researchers and service providers. Policy and practice implications are explored.
Constellation Program Lessons Learned. Volume 2; Detailed Lessons Learned
NASA Technical Reports Server (NTRS)
Rhatigan, Jennifer; Neubek, Deborah J.; Thomas, L. Dale
2011-01-01
These lessons learned are part of a suite of hardware, software, test results, designs, knowledge base, and documentation that comprises the legacy of the Constellation Program. The context, summary information, and lessons learned are presented in a factual format, as known and described at the time. While our opinions might be discernable in the context, we have avoided all but factually sustainable statements. Statements should not be viewed as being either positive or negative; their value lies in what we did and what we learned that is worthy of passing on. The lessons include both "dos" and "don ts." In many cases, one person s "do" can be viewed as another person s "don t"; therefore, we have attempted to capture both perspectives when applicable and useful. While Volume I summarizes the views of those who managed the program, this Volume II encompasses the views at the working level, describing how the program challenges manifested in day-to-day activities. Here we see themes that were perhaps hinted at, but not completely addressed, in Volume I: unintended consequences of policies that worked well at higher levels but lacked proper implementation at the working level; long-term effects of the "generation gap" in human space flight development, the need to demonstrate early successes at the expense of thorough planning, and the consequences of problems and challenges not yet addressed because other problems and challenges were more immediate or manifest. Not all lessons learned have the benefit of being operationally vetted, since the program was cancelled shortly after Preliminary Design Review. We avoid making statements about operational consequences (with the exception of testing and test flights that did occur), but we do attempt to provide insight into how operational thinking influenced design and testing. The lessons have been formatted with a description, along with supporting information, a succinct statement of the lesson learned, and recommendations for future programs and projects that may be placed in similar circumstances.
Scotland's national naloxone program: The prison experience.
Horsburgh, Kirsten; McAuley, Andrew
2018-05-01
Launched in 2011, the Scottish national naloxone program marked an important development in public health policy. Central to its design were strategies to engage prisoners given their elevated risk of drug-related death in the weeks following liberation. Implementation across Scottish prisons has posed particular challenges linked to both operational issues within prison establishments and individual factors affecting staff delivering, and prisoners engaging, with the program. Barriers have been overcome through innovation and partnership working. This commentary has described how the development of the program in prisons has adapted to these challenges to a point where a largely consistent model is in place and where prisoners-on-release are reaping the benefits in terms of reduced opioid-related mortality. © 2017 Australasian Professional Society on Alcohol and other Drugs.
Mining HIV protease cleavage data using genetic programming with a sum-product function.
Yang, Zheng Rong; Dalby, Andrew R; Qiu, Jing
2004-12-12
In order to design effective HIV inhibitors, studying and understanding the mechanism of HIV protease cleavage specification is critical. Various methods have been developed to explore the specificity of HIV protease cleavage activity. However, success in both extracting discriminant rules and maintaining high prediction accuracy is still challenging. The earlier study had employed genetic programming with a min-max scoring function to extract discriminant rules with success. However, the decision will finally be degenerated to one residue making further improvement of the prediction accuracy difficult. The challenge of revising the min-max scoring function so as to improve the prediction accuracy motivated this study. This paper has designed a new scoring function called a sum-product function for extracting HIV protease cleavage discriminant rules using genetic programming methods. The experiments show that the new scoring function is superior to the min-max scoring function. The software package can be obtained by request to Dr Zheng Rong Yang.
Gazza, Elizabeth A; Hunker, Diane F
2014-07-01
Online education, a form of distance education, provides students with opportunities to engage in lifelong learning without the restrictions of time and space. However, while this approach meets the needs of employed nursing professionals, it poses some challenges for educators. Student retention is one such challenge. Student retention rates serve as measures of program quality and are reported to accrediting bodies. Therefore, it is imperative that administrators and program faculty implement comprehensive programs to ensure student retention. This review of the literature was designed to identify strategies to improve student retention in online graduate nursing education programs. The review includes 23 articles that address models, research, and best practices supported in nursing and higher education. The findings indicate that student retention in online programs is a multidimensional problem requiring a multifaceted approach. Recommendations for facilitating retention in online nursing programs include ensuring social presence and program and course quality, and attentiveness to individual student characteristics. Copyright © 2014 Elsevier Ltd. All rights reserved.
Variable Complexity Structural Optimization of Shells
NASA Technical Reports Server (NTRS)
Haftka, Raphael T.; Venkataraman, Satchi
1999-01-01
Structural designers today face both opportunities and challenges in a vast array of available analysis and optimization programs. Some programs such as NASTRAN, are very general, permitting the designer to model any structure, to any degree of accuracy, but often at a higher computational cost. Additionally, such general procedures often do not allow easy implementation of all constraints of interest to the designer. Other programs, based on algebraic expressions used by designers one generation ago, have limited applicability for general structures with modem materials. However, when applicable, they provide easy understanding of design decisions trade-off. Finally, designers can also use specialized programs suitable for designing efficiently a subset of structural problems. For example, PASCO and PANDA2 are panel design codes, which calculate response and estimate failure much more efficiently than general-purpose codes, but are narrowly applicable in terms of geometry and loading. Therefore, the problem of optimizing structures based on simultaneous use of several models and computer programs is a subject of considerable interest. The problem of using several levels of models in optimization has been dubbed variable complexity modeling. Work under NASA grant NAG1-2110 has been concerned with the development of variable complexity modeling strategies with special emphasis on response surface techniques. In addition, several modeling issues for the design of shells of revolution were studied.
Variable Complexity Structural Optimization of Shells
NASA Technical Reports Server (NTRS)
Haftka, Raphael T.; Venkataraman, Satchi
1998-01-01
Structural designers today face both opportunities and challenges in a vast array of available analysis and optimization programs. Some programs such as NASTRAN, are very general, permitting the designer to model any structure, to any degree of accuracy, but often at a higher computational cost. Additionally, such general procedures often do not allow easy implementation of all constraints of interest to the designer. Other programs, based on algebraic expressions used by designers one generation ago, have limited applicability for general structures with modem materials. However, when applicable, they provide easy understanding of design decisions trade-off. Finally, designers can also use specialized programs suitable for designing efficiently a subset of structural problems. For example, PASCO and PANDA2 are panel design codes, which calculate response and estimate failure much more efficiently than general-purpose codes, but are narrowly applicable in terms of geometry and loading. Therefore, the problem of optimizing structures based on simultaneous use of several models and computer programs is a subject of considerable interest. The problem of using several levels of models in optimization has been dubbed variable complexity modeling. Work under NASA grant NAG1-1808 has been concerned with the development of variable complexity modeling strategies with special emphasis on response surface techniques. In addition several modeling issues for the design of shells of revolution were studied.
Comparison of Home Retrofit Programs in Wisconsin
DOE Office of Scientific and Technical Information (OSTI.GOV)
Cunningham, Kerrie; Hannigan, Eileen
2013-03-01
To explore ways to reduce customer barriers and increase home retrofit completions, several different existing home retrofit models have been implemented in the state of Wisconsin. This study compared these programs' performance in terms of savings per home and program cost per home to assess the relative cost-effectiveness of each program design. However, given the many variations in these different programs, it is difficult to establish a fair comparison based on only a small number of metrics. Therefore, the overall purpose of the study is to document these programs' performance in a case study approach to look at general patternsmore » of these metrics and other variables within the context of each program. This information can be used by energy efficiency program administrators and implementers to inform home retrofit program design. Six different program designs offered in Wisconsin for single-family energy efficiency improvements were included in the study. For each program, the research team provided information about the programs' approach and goals, characteristics, achievements and performance. The program models were then compared with performance results-program cost and energy savings-to help understand the overall strengths and weaknesses or challenges of each model.« less
Comparison of Home Retrofit Programs in Wisconsin
DOE Office of Scientific and Technical Information (OSTI.GOV)
Cunningham, K.; Hannigan, E.
2013-03-01
To explore ways to reduce customer barriers and increase home retrofit completions, several different existing home retrofit models have been implemented in the state of Wisconsin. This study compared these programs' performance in terms of savings per home and program cost per home to assess the relative cost-effectiveness of each program design. However, given the many variations in these different programs, it is difficult to establish a fair comparison based on only a small number of metrics. Therefore, the overall purpose of the study is to document these programs' performance in a case study approach to look at general patternsmore » of these metrics and other variables within the context of each program. This information can be used by energy efficiency program administrators and implementers to inform home retrofit program design. Six different program designs offered in Wisconsin for single-family energy efficiency improvements were included in the study. For each program, the research team provided information about the programs' approach and goals, characteristics, achievements and performance. The program models were then compared with performance results -- program cost and energy savings -- to help understand the overall strengths and weaknesses or challenges of each model.« less
ERIC Educational Resources Information Center
Raulston, Tracy Jane
2017-01-01
In this study, a concurrent randomized multiple baseline across three parent-child dyads single-case design was employed to evaluate the effects of a brief three-week parent training program, titled Practiced Routines. The Practiced Routines parent training program included positive behavior supports (PBS) and mindfulness strategies within the…
Launch Vehicle Design and Optimization Methods and Priority for the Advanced Engineering Environment
NASA Technical Reports Server (NTRS)
Rowell, Lawrence F.; Korte, John J.
2003-01-01
NASA's Advanced Engineering Environment (AEE) is a research and development program that will improve collaboration among design engineers for launch vehicle conceptual design and provide the infrastructure (methods and framework) necessary to enable that environment. In this paper, three major technical challenges facing the AEE program are identified, and three specific design problems are selected to demonstrate how advanced methods can improve current design activities. References are made to studies that demonstrate these design problems and methods, and these studies will provide the detailed information and check cases to support incorporation of these methods into the AEE. This paper provides background and terminology for discussing the launch vehicle conceptual design problem so that the diverse AEE user community can participate in prioritizing the AEE development effort.
PERFORMANCE MEASUREMENT IN TRIBAL HOME VISITING: CHALLENGES AND OPPORTUNITIES.
Morales, Julie R; Ferron, Cathy; Whitmore, Corrie; Reifel, Nancy; Geary, Erin; Anderson, Cyndi; Mcdaniel, Judy
2018-05-01
Over the last several decades, performance measurement has become an increasingly prevalent requirement among human services agencies for demonstrating program progress and achieving outcomes. In the Tribal Maternal, Infant, and Early Childhood Home Visiting Program (Tribal MIECHV), performance measurement was one of the central components of the Administration for Children and Families' cooperative agreements to tribes, urban Indian organizations, and tribal organizations. Since the inception of the Tribal MIECHV Program in 2010, the benchmark requirement was intended to be a mechanism to systematically monitor program progress and performance toward improving the quality of home-visiting programs that serve vulnerable American Indian or Alaska Native families. In this article, we examine performance measurement in the context of Tribal MIECHV, providing an overview of performance measurement, the Tribal MIECHV requirement, and how grantees experienced the requirement; we describe the existing literature on performance measurement challenges and benefits, and the specific challenges and advantages experienced by tribal grantees; and provide recommendations for performance measurement in tribal home-visiting contexts based on grantees' own experiences. This article contributes to the literature by examining performance measurement challenges and opportunities in the context of tribal communities, and provides recommendations that may inform future policy on performance measurement design and implementation in tribal communities. © 2018 Michigan Association for Infant Mental Health.
How to get students to love (or not hate) MATLAB and programming
NASA Astrophysics Data System (ADS)
Reckinger, Shanon; Reckinger, Scott
2014-11-01
An effective programming course geared toward engineering students requires the utilization of modern teaching philosophies. A newly designed course that focuses on programming in MATLAB involves flipping the classroom and integrating various active teaching techniques. Vital aspects of the new course design include: lengthening in-class contact hours, Process-Oriented Guided Inquiry Learning (POGIL) method worksheets (self-guided instruction), student created video content posted on YouTube, clicker questions (used in class to practice reading and debugging code), programming exams that don't require computers, integrating oral exams into the classroom, fostering an environment for formal and informal peer learning, and designing in a broader theme to tie together assignments. However, possibly the most important piece to this programming course puzzle: the instructor needs to be able to find programming mistakes very fast and then lead individuals and groups through the steps to find their mistakes themselves. The effectiveness of the new course design is demonstrated through pre- and post- concept exam results and student evaluation feedback. Students reported that the course was challenging and required a lot of effort, but left largely positive feedback.
[Evaluative designs in public health: methodological considerations].
López, Ma José; Marí-Dell'Olmo, Marc; Pérez-Giménez, Anna; Nebot, Manel
2011-06-01
Evaluation of public health interventions poses numerous methodological challenges. Randomization of individuals is not always feasible and interventions are usually composed of multiple factors. To face these challenges, certain elements, such as the selection of the most appropriate design and the use of a statistical analysis that includes potential confounders, are essential. The objective of this article was to describe the most frequently used designs in the evaluation of public health interventions (policies, programs or campaigns). The characteristics, strengths and weaknesses of each of these evaluative designs are described. Additionally, a brief explanation of the most commonly used statistical analysis in each of these designs is provided. Copyright © 2011 Sociedad Española de Salud Pública y Administración Sanitaria. Published by Elsevier Espana. All rights reserved.
ERIC Educational Resources Information Center
Willis, Jana M.
2015-01-01
Training programs that improve technology self-efficacy of teacher candidates will better prepare candidates to overcome technology challenges with greater levels of confidence. The purpose of this study was to examine self-efficacy levels of preservice teacher candidates who participated in scaffolded technology training designed to establish and…
Studios Abroad: A Challenge in Innovative Pedagogy
ERIC Educational Resources Information Center
Macedo, Joseli
2017-01-01
Study abroad programs offer a unique opportunity to evaluate pedagogic models. The role of studios in design and planning pedagogy has been examined. However, how the general framework of a studio supports other pedagogic models has not been widely discussed. This article assesses a series of urban planning and design studios conducted abroad to…
ERIC Educational Resources Information Center
De Paepe, Liesbeth; Zhu, Chang; Depryck, Koen
2018-01-01
To date, teacher perceptions of online language teaching have attracted very little attention. However, these perceptions may influence decisions regarding instructional design, teaching practices and eventually the learning experience. Furthermore, teacher perceptions can contribute to the design of teacher training programs. This study provides…
Outcomes of a Breast Health Project for Hmong Women and Men in California
Tanjasiri, Sora Park; Valdez, Annalyn; Yu, Hongjian; Foo, Mary Anne
2009-01-01
Objectives. We used a community-based research approach to test a culturally based breast cancer screening program among low-income Hmong women in central and southern California. Methods. We designed a culturally informed educational program with measures at baseline and 1-year follow-up in 2 intervention cities and 1 comparison city. Measures included changes in breast cancer screening, knowledge, and attitudes. Results. Compared with women in the comparison community, women in the intervention community significantly improved their attitudes toward, and increased their knowledge and receipt of, breast cancer screenings. Odds of women in the intervention group having had a mammogram, having had a clinical breast examination, and having performed breast self-examination was 6.75, 12.16, and 20.06, respectively, compared with women in the comparison group. Conclusions. Culturally informed education materials and intervention design were effective methods in conveying the importance of maintaining and monitoring proper breast health. The strength of community collaboration in survey development and intervention design highlighted the challenges of early detection and screening programs among newer immigrants, who face significant language and cultural barriers to care, and identified promising practices to overcome these health literacy challenges. PMID:19443830
Engineering Innovations for Exploration Challenges
NASA Technical Reports Server (NTRS)
Dumbacher, Daniel L.
2010-01-01
This slide presentation reviews some of the engineering innovations requirements for the challenges of space exploration which NASA has and will be involved in. It reviews some significant successes in space transportation, exploration and science accomplished during 2009, and it reviews some of the places that are available for exploration in the near term and the specific missions that NASA has assigned to Marshall. It also reviews the project lifecycle management model, that is designed to reduce undefined, but known, risks. It also demonstrates the sustainable long-term program of block upgrades that contribute to long-term success of programs.
Integrated Data Modeling and Simulation on the Joint Polar Satellite System Program
NASA Technical Reports Server (NTRS)
Roberts, Christopher J.; Boyce, Leslye; Smith, Gary; Li, Angela; Barrett, Larry
2012-01-01
The Joint Polar Satellite System is a modern, large-scale, complex, multi-mission aerospace program, and presents a variety of design, testing and operational challenges due to: (1) System Scope: multi-mission coordination, role, responsibility and accountability challenges stemming from porous/ill-defined system and organizational boundaries (including foreign policy interactions) (2) Degree of Concurrency: design, implementation, integration, verification and operation occurring simultaneously, at multiple scales in the system hierarchy (3) Multi-Decadal Lifecycle: technical obsolesce, reliability and sustainment concerns, including those related to organizational and industrial base. Additionally, these systems tend to become embedded in the broader societal infrastructure, resulting in new system stakeholders with perhaps different preferences (4) Barriers to Effective Communications: process and cultural issues that emerge due to geographic dispersion and as one spans boundaries including gov./contractor, NASA/Other USG, and international relationships.
NASA's aviation safety research and technology program
NASA Technical Reports Server (NTRS)
Fichtl, G. H.
1977-01-01
Aviation safety is challenged by the practical necessity of compromising inherent factors of design, environment, and operation. If accidents are to be avoided these factors must be controlled to a degree not often required by other transport modes. The operational problems which challenge safety seem to occur most often in the interfaces within and between the design, the environment, and operations where mismatches occur due to ignorance or lack of sufficient understanding of these interactions. Under this report the following topics are summarized: (1) The nature of operating problems, (2) NASA aviation safety research, (3) clear air turbulence characterization and prediction, (4) CAT detection, (5) Measurement of Atmospheric Turbulence (MAT) Program, (6) Lightning, (7) Thunderstorm gust fronts, (8) Aircraft ground operating problems, (9) Aircraft fire technology, (10) Crashworthiness research, (11) Aircraft wake vortex hazard research, and (12) Aviation safety reporting system.
Celebration of Growing Older: A Community-Wide Program on Elder Issues.
ERIC Educational Resources Information Center
Roche, B. J.
To address some of the social, health, economic and cultural issues of growing older in America, Greenfield Community College (GCC) in Massachusetts sponsored a Celebration of Growing Older program. The 2-month long series of events was designed to educate the public, both young and old, about the myths of aging and to challenge some assumptions…
ERIC Educational Resources Information Center
Farmer, Jennie L.; Allsopp, David H.; Ferron, John M.
2015-01-01
This study investigates the impact of The Personal Strengths Program (PSP) on seven college students with learning disabilities and/or attention deficit hyperactivity disorder (LD/ADHD) using a multiple baseline design. Students with LD/ADHD experience increased challenges in school settings and decreased post-secondary outcomes when compared with…
ERIC Educational Resources Information Center
Gosselin, Kevin P.; Northcote, Maria; Reynaud, Daniel; Kilgour, Peter; Anderson, Malcolm; Boddey, Chris
2016-01-01
As online education continues to expand across varied educational sectors, so does the demand for professional development programs to guide academic teaching staff through the processes of developing their capacities to design and teach online courses. To meet these challenges at one higher education institution, a mixed methods research study…
ERIC Educational Resources Information Center
Ingram, Carol; Lawrence, Angie; Pou, Margaret
2007-01-01
Secondary vocational-technical education programs in Mississippi are faced with many challenges resulting from sweeping educational reforms at the national and state levels. Schools and teachers are increasingly being held accountable for providing true learning activities to every student in the classroom. This accountability is measured through…
Global Visions. Teaching Suggestions and Activity Masters for Unit 1: The Global Marketplace.
ERIC Educational Resources Information Center
Procter and Gamble Educational Services, Cincinnati, OH.
This is a classroom-ready program about the U.S. economy's number one challenge: globalization. Few historical forces have more power to shape students' lives than globalization, the gradual economic integration of all the world's nations. This program is designed to supplement social studies courses in economics, government, U.S. and world…
Developing a Customized Program Assessment Methodology for Assurance of Learning: A Case Study
ERIC Educational Resources Information Center
Baker, Hope; Brawley, Dorothy; Campbell, Jane; Capozzoli, Ernest; Malgeri, Linda; Roberts, Gary
2007-01-01
For most academic institutions, selecting and/or designing a Program Assessment methodology for Assurance of Learning is a challenging task. This paper describes the steps taken to establish goals, values and criteria driving this process for a College of Business. In this case analysis, we document the options we explored in finding the right…
ERIC Educational Resources Information Center
Kirk, Karen; Ladner, Daryl; Lewis, Carroll; Moran, Sheryl; Schneider, Chester; Strickland, Ruth Ann; Welch, Amanda
2005-01-01
Secondary vocational-technical education programs in Mississippi are faced with many challenges resulting from sweeping educational reforms at the national and state levels. Schools and teachers are increasingly being held accountable for providing true learning activities to every student in the classroom. This accountability is measured through…
ERIC Educational Resources Information Center
Nickelson, Jen; Alfonso, Moya L.; McDermott, Robert J.; Bumpus, Elizabeth C.; Bryant, Carol A.; Baldwin, Julie A.
2011-01-01
Creating community-based opportunities for youth to be physically active is challenging for many municipalities. A Lexington, Kentucky community coalition designed and piloted a physical activity program, "VERB[TM] summer scorecard (VSS)", leveraging the brand equity of the national VERB[TM]--It's What You Do! campaign. Key elements of…
Including People with Disabilities in Camp Programs: A Resource for Camp Directors.
ERIC Educational Resources Information Center
Roswal, Glenn M., Ed.; Dowd, Karen J., Ed.; Bynum, Jerry W., Ed.
Written primarily by camp administrators affiliated with the National Easter Seal Society, this publication is designed to help camp directors meet the challenges of including campers of all abilities in their camp programs. The first section provides an overview of the inclusion concept in general and at camp, and discusses legal and medical…
ERIC Educational Resources Information Center
Chatterji, Madhabi; Kwon, Young Ae; Sng, Clarice
2006-01-01
The No Child Left Behind (NCLB) Act of 2001 requires that public schools adopt research-supported programs and practices, with a strong recommendation for randomized controlled trials (RCTs) as the "gold standard" for scientific rigor in empirical research. Within that policy framework, this paper compares the relative utility of…
Enhancing the Resilience of Young Single Mothers of Color: A Review of Programs and Services
ERIC Educational Resources Information Center
Romo, Laura F.; Segura, Denise A.
2010-01-01
Within the last decade, births to unmarried women in the United States have risen dramatically, presenting challenges for young women to complete high school and attend college. This article presents a review of programs and services designed to support single mothers in completing high school and accessing postsecondary education. We highlight…
Radiation Hardness Assurance (RHA): Challenges and New Considerations
NASA Technical Reports Server (NTRS)
Campola, Michael J.
2017-01-01
Use of commercial-off-the-shelf (COTS) components and emerging technologies often require space flight missions to accept elevated risk. The Radiation Hardness Assurance (RHA) flow includes environment definition, hazard evaluation, requirements definition, evaluation of design, and design trades to accommodate and mitigate the risk a project or program takes. Depending on the mission profile and environment, different missions may not necessarily benefit from the same risk reduction efforts or cost reduction attempts. While this poses challenges for the radiation engineer, it also presents opportunities to tailor the RHA flow to minimize risk based on the environment or design criticality while remaining within budget. This presentation will focus on an approach to RHA amidst the present challenges, using the same RHA flow as in the past, with examples from recent radiation test results. The current challenges and the types of risk will be identified. How these risks drive requirements development and realization will be explained with examples of device results and data for single event effects (SEE) and in one case total ionizing dose (TID).
Neuhauser, Linda; Kreps, Gary L
2014-12-01
Traditional communication theory and research methods provide valuable guidance about designing and evaluating health communication programs. However, efforts to use health communication programs to educate, motivate, and support people to adopt healthy behaviors often fail to meet the desired goals. One reason for this failure is that health promotion issues are complex, changeable, and highly related to the specific needs and contexts of the intended audiences. It is a daunting challenge to effectively influence health behaviors, particularly culturally learned and reinforced behaviors concerning lifestyle factors related to diet, exercise, and substance (such as alcohol and tobacco) use. Too often, program development and evaluation are not adequately linked to provide rapid feedback to health communication program developers so that important revisions can be made to design the most relevant and personally motivating health communication programs for specific audiences. Design science theory and methods commonly used in engineering, computer science, and other fields can address such program and evaluation weaknesses. Design science researchers study human-created programs using tightly connected build-and-evaluate loops in which they use intensive participatory methods to understand problems and develop solutions concurrently and throughout the duration of the program. Such thinking and strategies are especially relevant to address complex health communication issues. In this article, the authors explore the history, scientific foundation, methods, and applications of design science and its potential to enhance health communication programs and their evaluation.
2010-01-01
Social isolation and disengagement fragments local communities. Evidence indicates that refugee families are highly vulnerable to social isolation in their countries of resettlement. Research to identify approaches to best address this is needed. Football United is a program that aims to foster social inclusion and cohesion in areas with high refugee settlement in New South Wales, Australia, through skills and leadership development, mentoring, and the creation of links with local community and corporate leaders and organisations. The Social Cohesion through Football study's broad goal is to examine the implementation of a complex health promotion program, and to analyse the processes involved in program implementation. The study will consider program impact on individual health and wellbeing, social inclusion and cohesion, as well as analyse how the program by necessity interacts and adapts to context during implementation, a concept we refer to as plasticity. The proposed study will be the first prospective cohort impact study to our knowledge to assess the impact of a comprehensive integrated program using football as a vehicle for fostering social inclusion and cohesion in communities with high refugee settlement. Methods/design A quasi-experimental cohort study design with treatment partitioning involving four study sites. The study employs a 'dose response' model, comparing those with no involvement in the Football United program with those with lower or higher levels of participation. A range of qualitative and quantitative measures will be used in the study. Study participants' emotional well being, resilience, ethnic identity and other group orientation, feelings of social inclusion and belonging will be measured using a survey instrument complemented by relevant data drawn from in-depth interviews, self reporting measures and participant observation. The views of key informants from the program and the wider community will also be solicited. Discussion The complexity of the Football United program poses challenges for measurement, and requires the study design to be responsive to the dynamic nature of the program and context. Assessment of change is needed at multiple levels, drawing on mixed methods and multidisciplinary approaches in implementation and evaluation. Attention to these challenges has underpinned the design and methods in the Social Cohesion through Football study, which will use a unique and innovative combination of measures that have not been applied together previously in social inclusion/cohesion and sport and social inclusion/cohesion program research. PMID:20920361
Health and Aging Policy Fellows Program: Shaping a Healthy Future for Older Americans.
Pincus, Harold Alan; Pike, Kathleen M; Spaeth-Rublee, Brigitta; Elinson, Lynn
2017-09-01
As the size of the elderly population increases, so do the challenges of and barriers to high-quality, affordable health care. The Health and Aging Policy Fellows (HAPF) Program is designed to provide health and aging professionals with the skills and experience to help lead the effort in reducing these barriers and shaping a healthy and productive future for older Americans. Since its inception in 2008, the program has affected not only the fellows who participate, but also the field of health and aging policy. Work needs to be done to sustain this program so that more fellows can participate and sound policies for the elderly population can continue to be shaped and improved. This report describes the HAPF Program, including its background (rationale, description, partners, progress, effect), lessons learned, challenges and solutions, and policy implications. © 2017, Copyright the Authors Journal compilation © 2017, The American Geriatrics Society.
Postdoctoral training in posttraumatic stress disorder research.
Sloan, Denise M; Vogt, Dawne; Wisco, Blair E; Keane, Terence M
2015-03-01
Postdoctoral training is increasingly common in the field of psychology. Although many individuals pursue postdoctoral training in psychology, guidelines for research training programs at this level do not exist. The rapid advances in the field, particularly with respect to genetics, neuroimaging, and data analytic approaches, require clinical scientists to possess knowledge and expertise across a broad array of areas. Postdoctoral training is often needed to acquire such a skill set. This paper describes a postdoctoral training program designed for individuals pursuing academic careers in traumatic stress disorders research. In this paper, we describe the structure of our training program, challenges we have faced during the 15 years of its existence, and how we have addressed these challenges. We conclude with a presentation of outcome data for the training program and a discussion of how training programs in other settings might be structured. (PsycINFO Database Record (c) 2015 APA, all rights reserved).
Human Reliability Program Workshop
DOE Office of Scientific and Technical Information (OSTI.GOV)
Landers, John; Rogers, Erin; Gerke, Gretchen
A Human Reliability Program (HRP) is designed to protect national security as well as worker and public safety by continuously evaluating the reliability of those who have access to sensitive materials, facilities, and programs. Some elements of a site HRP include systematic (1) supervisory reviews, (2) medical and psychological assessments, (3) management evaluations, (4) personnel security reviews, and (4) training of HRP staff and critical positions. Over the years of implementing an HRP, the Department of Energy (DOE) has faced various challenges and overcome obstacles. During this 4-day activity, participants will examine programs that mitigate threats to nuclear security andmore » the insider threat to include HRP, Nuclear Security Culture (NSC) Enhancement, and Employee Assistance Programs. The focus will be to develop an understanding of the need for a systematic HRP and to discuss challenges and best practices associated with mitigating the insider threat.« less
Guzman, Jessica; Lee, Elizabeth; Draper, David; Valivullah, Zaheer; Yu, Guoyun; Sincan, Murat; Gahl, William A.; Adams, David R.
2015-01-01
The Undiagnosed Diseases Program (UDP) was started in 2008 with the goals of making diagnoses and facilitating related translational research. The individuals and families seen by the UDP are often unique and medically complex. Approximately 40% of UDP cases are pediatric. The Undiagnosed Diseases Program Integrated Collaboration System (UDPICS) was designed to create a collaborative workspace for researchers, clinicians and families. We describe our progress in developing the system to date, focusing on design rationale, challenges and issues that are likely to be common in the development of similar systems in the future. PMID:27417368
Multidisciplinary collaboration as a sustainable research model for device development.
Chandra, Ankur
2013-02-01
The concurrent problems of research sustainability and decreased clinician involvement with medical device development can be jointly addressed through a novel, multidisciplinary solution. The University of Rochester Cardiovascular Device Design Program is a sustainable program in medical device design supported through a collaboration between the Schools of Medicine and Engineering. This article provides a detailed description of the motivation for starting the program, the current structure of the program, the methods of financial sustainability, and the direct impact it intends to have on the national vascular surgery community. The further expansion of this program and encouragement for development of similar programs throughout the country aims to address many of our current challenges in both research funding and device development education. Copyright © 2013 Society for Vascular Surgery. Published by Mosby, Inc. All rights reserved.
Orbiter thermal protection system
NASA Technical Reports Server (NTRS)
Dotts, R. L.; Curry, D. M.; Tillian, D. J.
1985-01-01
The major material and design challenges associated with the orbiter thermal protection system (TPS), the various TPS materials that are used, the different design approaches associated with each of the materials, and the performance during the flight test program are described. The first five flights of the Orbiter Columbia and the initial flight of the Orbiter Challenger provided the data necessary to verify the TPS thermal performance, structural integrity, and reusability. The flight performance characteristics of each TPS material are discussed, based on postflight inspections and postflight interpretation of the flight instrumentation data. Flights to date indicate that the thermal and structural design requirements for the orbiter TPS are met and that the overall performance is outstanding.
Lee, Wei-Chen; Veeranki, Sreenivas P.; Serag, Hani; Eschbach, Karl; Smith, Kenneth D.
2016-01-01
Well-designed electronic health records (EHRs) must integrate a variety of accurate information to support efforts to improve quality of care, particularly equity-in-care initiatives. This case study provides insight into the challenges those initiatives may face in collecting accurate race, ethnicity, and language (REAL) information in the EHR. We present the experience of an academic medical center strengthening its EHR for better collection of REAL data with funding from the EHR Incentive Programs for meaningful use of health information technology and the Texas Medicaid 1115 Waiver program. We also present a plan to address some of the challenges that arose during the course of the project. Our experience at an academic medical center can provide guidance about the likely challenges similar institutions may expect when they implement new initiatives to collect REAL data, particularly challenges regarding scope, personnel, and other resource needs. PMID:27843424
The Need for an Aerospace Pharmacy Residency
NASA Technical Reports Server (NTRS)
Bayuse, T.; Schuyler, C.; Bayuse, Tina M.
2007-01-01
This viewgraph poster presentation reviews the rationale for a call for a new program in residency for aerospace pharmacy. Aerospace medicine provides a unique twist on traditional medicine, and a specialty has evolved to meet the training for physicians, and it is becoming important to develop such a program for training in pharmacy designed for aerospace. The reasons for this specialist training are outlined and the challenges of developing a program are reviewed.
The Experiences of One New York City High School Cohort: Opportunities, Successes, and Challenges
ERIC Educational Resources Information Center
Ready, Douglas; Hatch, Thomas; Warner, Miya; Chu, Elizabeth
2013-01-01
The shift in education reform to a goal of college and career readiness for all students is a change that has been embraced widely across the country. The challenge of designing new policies and programs that could accomplish the goal that all students should graduate from high school with the skills and knowledge necessary to succeed in college…
NASA Technical Reports Server (NTRS)
Manners, B.; Gholdston, E. W.; Karimi, K.; Lee, F. C.; Rajagopalan, J.; Panov, Y.
1996-01-01
As space direct current (dc) power systems continue to grow in size, switching power converters are playing an ever larger role in power conditioning and control. When designing a large dc system using power converters of this type, special attention must be placed on the electrical stability of the system and of the individual loads on the system. In the design of the electric power system (EPS) of the International Space Station (ISS), the National Aeronautics and Space Administration (NASA) and its contractor team led by Boeing Defense & Space Group has placed a great deal of emphasis on designing for system and load stability. To achieve this goal, the team has expended considerable effort deriving a dear concept on defining system stability in both a general sense and specifically with respect to the space station. The ISS power system presents numerous challenges with respect to system stability, such as high power, complex sources and undefined loads. To complicate these issues, source and load components have been designed in parallel by three major subcontractors (Boeing, Rocketdyne, and McDonnell Douglas) with interfaces to both sources and loads being designed in different countries (Russia, Japan, Canada, Europe, etc.). These issues, coupled with the program goal of limiting costs, have proven a significant challenge to the program. As a result, the program has derived an impedance specification approach for system stability. This approach is based on the significant relationship between source and load impedances and the effect of this relationship on system stability. This approach is limited in its applicability by the theoretical and practical limits on component designs as presented by each system segment. As a result, the overall approach to system stability implemented by the ISS program consists of specific hardware requirements coupled with extensive system analysis and hardware testing. Following this approach, the ISS program plans to begin construction of the world's largest orbiting power system in 1997.
Kennedy, Eileen; Fekadu, Habtamu; Ghosh, Shibani; Baral, Kedar; Davis, Dale; Sapkota, Diplav; Webb, Patrick
2016-12-01
Effective governance is essential for effective nutrition program implementation. There are additional challenges in launching multisector plans to enhance nutritional status. The present study compares the challenges and opportunities in Ethiopia and Nepal in designing and implementing a multisector plan for nutrition. A semi-quantitative questionnaire with open-ended questions was used to solicit information from senior national-level policy officials and other key stakeholders. The nature of the major nutrition problems in each country was similar; these include malnutrition (particularly stunting), food insecurity, and micronutrient malnutrition. The main challenges identified included the need for more specificity in the roles of agencies/individuals in program implementation, more effective mechanisms for linking national to subnational officials, methods for creating awareness of the plans, and a dedicated line item in the budgets of each agency. The level of enthusiasm was high in both countries. Respondents in both countries highlighted the need to identify a "champion" at the highest level who would keep the momentum for the respective plans alive. © The Author(s) 2016.
2014-08-15
CAPE CANAVERAL, Fla. – Kennedy Space Center Director and former astronaut Bob Cabana, talks to Florida middle school students and their teachers during the Zero Robotics finals competition at the center's Space Station Processing Facility in Florida. Students designed software to control Synchronized Position Hold Engage and Reorient Experimental Satellites, or SPHERES, and competed with other teams locally. The Zero Robotics is a robotics programming competition where the robots are SPHERES. The competition starts online, where teams program the SPHERES to solve an annual challenge. After several phases of virtual competition in a simulation environment that mimics the real SPHERES, finalists are selected to compete in a live championship aboard the space station. Students compete to win a technically challenging game by programming their strategies into the SPHERES satellites. The programs are autonomous and the students cannot control the satellites during the test. Photo credit: NASA/Daniel Casper
2014-08-15
CAPE CANAVERAL, Fla. – Kennedy Space Center Director and former astronaut Bob Cabana, talks to Florida middle school students and their teachers during the Zero Robotics finals competition at the center's Space Station Processing Facility in Florida. Students designed software to control Synchronized Position Hold Engage and Reorient Experimental Satellites, or SPHERES, and competed with other teams locally. The Zero Robotics is a robotics programming competition where the robots are SPHERES. The competition starts online, where teams program the SPHERES to solve an annual challenge. After several phases of virtual competition in a simulation environment that mimics the real SPHERES, finalists are selected to compete in a live championship aboard the space station. Students compete to win a technically challenging game by programming their strategies into the SPHERES satellites. The programs are autonomous and the students cannot control the satellites during the test. Photo credit: NASA/Daniel Casper
2014-08-15
CAPE CANAVERAL, Fla. – Kennedy Space Center Director and former astronaut Bob Cabana, talks to Florida middle school students and their teachers during the Zero Robotics finals competition at the center's Space Station Processing Facility in Florida. Students designed software to control Synchronized Position Hold Engage and Reorient Experimental Satellites, or SPHERES, and competed with other teams locally. The Zero Robotics is a robotics programming competition where the robots are SPHERES. The competition starts online, where teams program the SPHERES to solve an annual challenge. After several phases of virtual competition in a simulation environment that mimics the real SPHERES, finalists are selected to compete in a live championship aboard the space station. Students compete to win a technically challenging game by programming their strategies into the SPHERES satellites. The programs are autonomous and the students cannot control the satellites during the test. Photo credit: NASA/Daniel Casper
Ammerman, Robert T; Putnam, Frank W; Kopke, Jonathan E; Gannon, Thomas A; Short, Jodie A; Van Ginkel, Judith B; Clark, Margaret J; Carrozza, Mark A; Spector, Alan R
2007-01-01
As home visitation programs go to scale, numerous challenges are faced in implementation and quality assurance. This article describes the origins and implementation of Every Child Succeeds, a multisite home visitation program in southwestern Ohio and Northern Kentucky. In order to optimize quality assurance and generate new learning for the field, a Web-based system (eECS) was designed to systematically collect and use data. Continuous quality assurance procedures derived from business and industry have been established. Findings from data collection have documented outcomes, and have identified clinical needs that potentially undermine the impact of home visitation. An augmented module approach has been used to address these needs, and a program to treat maternal depression is described as an example of this approach. Challenges encountered are also discussed.
Massetti, Greta M; Simon, Thomas R; Smith, Deborah Gorman
2016-10-01
Drawing on research that has identified specific predictors and trajectories of risk for violence and related negative outcomes, a multitude of small- and large-scale preventive interventions for specific risk behaviors have been developed, implemented, and evaluated. One of the principal challenges of these approaches is that a number of separate problem-specific programs targeting different risk areas have emerged. However, as many negative health behaviors such as substance abuse and violence share a multitude of risk factors, many programs target identical risk factors. There are opportunities to understand whether evidence-based programs can be leveraged for potential effects across a spectrum of outcomes and over time. Some recent work has documented longitudinal effects of evidence-based interventions on generalized outcomes. This work has potential for advancing our understanding of the effectiveness of promising and evidence-based prevention strategies. However, conducting longitudinal follow-up of established interventions presents a number of methodological and design challenges. To answer some of these questions, the Centers for Disease Control and Prevention convened a panel of multidisciplinary experts to discuss opportunities to take advantage of evaluations of early prevention programs and evaluating multiple long-term outcomes. This special section of the journal Prevention Science includes a series of papers that begin to address the relevant considerations for conducting longitudinal follow-up evaluation research. This collection of papers is intended to inform our understanding of the challenges and strategies for conducting longitudinal follow-up evaluation research that could be used to drive future research endeavors.
Devlin, Alison M; McGee-Lennon, Marilyn; O'Donnell, Catherine A; Bouamrane, Matt-Mouley; Agbakoba, Ruth; O'Connor, Siobhan; Grieve, Eleanor; Finch, Tracy; Wyke, Sally; Watson, Nicholas; Browne, Susan; Mair, Frances S
2016-01-01
To identify implementation lessons from the United Kingdom Delivering Assisted Living Lifestyles at Scale (dallas) program-a large-scale, national technology program that aims to deliver a broad range of digital services and products to the public to promote health and well-being. Prospective, longitudinal qualitative research study investigating implementation processes. Qualitative data collected includes semi-structured e-Health Implementation Toolkit-led interviews at baseline/mid-point (n = 38), quarterly evaluation, quarterly technical and barrier and solutions reports, observational logs, quarterly evaluation alignment interviews with project leads, observational data collected during meetings, and ethnographic data from dallas events (n > 200 distinct pieces of qualitative data). Data analysis was guided by Normalization Process Theory, a sociological theory that aids conceptualization of implementation issues in complex healthcare settings. Five key challenges were identified: 1) The challenge of establishing and maintaining large heterogeneous, multi-agency partnerships to deliver new models of healthcare; 2) The need for resilience in the face of barriers and set-backs including the backdrop of continually changing external environments; 3) The inherent tension between embracing innovative co-design and achieving delivery at pace and at scale; 4) The effects of branding and marketing issues in consumer healthcare settings; and 5) The challenge of interoperability and information governance, when commercial proprietary models are dominant. The magnitude and ambition of the dallas program provides a unique opportunity to investigate the macro level implementation challenges faced when designing and delivering digital health and wellness services at scale. Flexibility, adaptability, and resilience are key implementation facilitators when shifting to new digitally enabled models of care. © The Author 2015. Published by Oxford University Press on behalf of the American Medical Informatics Association.
Price, Morgan; Weber-Jahnke, Jens H
2009-01-01
This paper describes the Engineering 4 Health (E4H) Challenge, an interdisciplinary and intercultural initiative that, on the one hand, seeks to improve health education of children in under-serviced communities and, on the other, seeks to attract students in British Columbia to professions in engineering and health. The E4H Challenge engages high school and university students in BC to cooperatively design and develop health information and communication technology (ICT) to educate children living in under-serviced communities. The E4H Challenge works with the One Laptop Per Child (OLPC) program to integrate applications for health awareness into the school programs of communities in developing countries. Although applications developed by the E4H Challenge use the low-cost, innovative XO laptop (the "$100 laptop" developed by the OLPC foundation) the software can also be used with other inexpensive hardware.
NASA Astrophysics Data System (ADS)
Bayu Bati, Tesfaye; Gelderblom, Helene; van Biljon, Judy
2014-01-01
The challenge of teaching programming in higher education is complicated by problems associated with large class teaching, a prevalent situation in many developing countries. This paper reports on an investigation into the use of a blended learning approach to teaching and learning of programming in a class of more than 200 students. A course and learning environment was designed by integrating constructivist learning models of Constructive Alignment, Conversational Framework and the Three-Stage Learning Model. Design science research is used for the course redesign and development of the learning environment, and action research is integrated to undertake participatory evaluation of the intervention. The action research involved the Students' Approach to Learning survey, a comparative analysis of students' performance, and qualitative data analysis of data gathered from various sources. The paper makes a theoretical contribution in presenting a design of a blended learning solution for large class teaching of programming grounded in constructivist learning theory and use of free and open source technologies.
NASA Technical Reports Server (NTRS)
Mehta, Manish; Seaford, Mark; Kovarik, Brian; Dufrene, Aaron; Solly, Nathan; Kirchner, Robert; Engel, Carl D.
2014-01-01
The Space Launch System (SLS) base heating test is broken down into two test programs: (1) Pathfinder and (2) Main Test. The Pathfinder Test Program focuses on the design, development, hot-fire test and performance analyses of the 2% sub-scale SLS core-stage and booster element propulsion systems. The core-stage propulsion system is composed of four gaseous oxygen/hydrogen RS-25D model engines and the booster element is composed of two aluminum-based model solid rocket motors (SRMs). The first section of the paper discusses the motivation and test facility specifications for the test program. The second section briefly investigates the internal flow path of the design. The third section briefly shows the performance of the model RS-25D engines and SRMs for the conducted short duration hot-fire tests. Good agreement is observed based on design prediction analysis and test data. This program is a challenging research and development effort that has not been attempted in 40+ years for a NASA vehicle.
APM for a Constellation Intersatellite Link - EM Qualification and Lessons Learned
NASA Technical Reports Server (NTRS)
Hartel, Frank; Kozilek, Horst
2016-01-01
For an Intersatellite Link (ISL) of a future constellation program, a study phase was initiated by ESA to design a mechanism for Radio Frequency communication. Airbus DS Friedrichshafen (ADSF) proposed a design based on the Antenna Pointing Mechanism (APM) family with modifications that met the stated needs of the constellation. A qualification program was started beginning in September 2015 to verify the launch and thermal loads and the equipment performance (Radio Frequency, Pointing, Microvibration and Magnetic Moment). Technical challenges identified with the Engineering Model will be discussed within this paper.
Enhancing Functional Performance using Sensorimotor Adaptability Training Programs
NASA Technical Reports Server (NTRS)
Bloomberg, J. J.; Mulavara, A. P.; Peters, B. T.; Brady, R.; Audas, C.; Ruttley, T. M.; Cohen, H. S.
2009-01-01
During the acute phase of adaptation to novel gravitational environments, sensorimotor disturbances have the potential to disrupt the ability of astronauts to perform functional tasks. The goal of this project is to develop a sensorimotor adaptability (SA) training program designed to facilitate recovery of functional capabilities when astronauts transition to different gravitational environments. The project conducted a series of studies that investigated the efficacy of treadmill training combined with a variety of sensory challenges designed to increase adaptability including alterations in visual flow, body loading, and support surface stability.
Configuration Management at NASA
NASA Technical Reports Server (NTRS)
Doreswamy, Rajiv
2013-01-01
NASA programs are characterized by complexity, harsh environments and the fact that we usually have one chance to get it right. Programs last decades and need to accept new hardware and technology as it is developed. We have multiple suppliers and international partners Our challenges are many, our costs are high and our failures are highly visible. CM systems need to be scalable, adaptable to new technology and span the life cycle of the program (30+ years). Multiple Systems, Contractors and Countries added major levels of complexity to the ISS program and CM/DM and Requirements management systems center dot CM Systems need to be designed for long design life center dot Space Station Design started in 1984 center dot Assembly Complete in 2012 center dot Systems were developed on a task basis without an overall system perspective center dot Technology moves faster than a large project office, try to make sure you have a system that can adapt
Online Group Work Design: Processes, Complexities, and Intricacies
ERIC Educational Resources Information Center
Kleinsasser, Robert; Hong, Yi-Chun
2016-01-01
This paper describes the challenges of designing and implementing online group work. We are responsible for a seven-and-a-half week's online literacy and bi-literacy graduate course in a Bilingual/English as a Second Language (BLE/ESL) Master of Arts program. One of the tasks includes online literacy circle exchanges where students are encouraged…
Using Video Games to Teach Game Design: A Gaming Collection for Libraries
ERIC Educational Resources Information Center
Mastel, Kristen; Huston, Dave
2009-01-01
Game-design programs are relatively new in the world of academia, as the author of this article discovered when she worked as Brown College's librarian and learning resource center coordinator. With that newness comes the challenge of determining a "core" collection of materials to support the discipline. This kind of core collection is…
ERIC Educational Resources Information Center
Blevins, Brooke; Moore, Brandon; Dexter Torti, Cameron
2017-01-01
This study was designed to use critical reflective journaling practices to explore the experiences of preservice teachers working in a juvenile justice education program called the Reach Academy. Using a qualitative case study design, the researchers explored how 48 preservice teachers utilized critical reflective journaling to examine their own…
Teachers' Thoughts on Student Decision Making during Engineering Design Lessons
ERIC Educational Resources Information Center
Meyer, Helen
2018-01-01
In this paper, I share the results of a study of teachers' ideas about student decision-making at entry into a professional development program to integrate engineering into their instruction. The framework for the Engineering Design Process (EDP) was based on a Challenge-Based Learning (CBL) model. The EDP embedded within the CBL model suggests…
The Convergence into an Ideal Thought: Critical Thinking and Metacognition
ERIC Educational Resources Information Center
Bennett, Mark
2016-01-01
Universal Design for Learning (UDL), an instructional practice for curriculum design, brims with the promise that concepts, however challenging, may be accessible to everyone in a classroom. There is no reason for anyone, including children in special education programs, not to have the right of passage into inquiry within a unit of study. To…
Teaching and Learning about Science Practices: Insights and Challenges in Professional Development
ERIC Educational Resources Information Center
Qablan, Ahmad
2016-01-01
The purpose of this study was to determine if science teachers showed a change in their ability to design and implement science lessons that integrate twenty-first century science practices as a result of their participation in a subject-specific professional development program. A qualitative design utilizing inductive analysis was used to…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ball, T.; Brandt, C.; Calfee, J.
1994-03-01
The Data Management Plan and Functional System Design supports the Clinch River Remedial Investigation (CRRI) and Waste Area Grouping (WAG) 6 Environmental Monitoring Program. The objective of the Data Management Plan and Functional System Design is to provide organization, integrity, security, traceability, and consistency of the data generated during the CRRI and WAG 6 projects. Proper organization will ensure that the data are consistent with the procedures and requirements of the projects. The Information Management Groups (IMGs) for these two programs face similar challenges and share many common objectives. By teaming together, the IMGs have expedited the development and implementationmore » of a common information management strategy that benefits each program.« less
A review of design issues specific to hypersonic flight vehicles
NASA Astrophysics Data System (ADS)
Sziroczak, D.; Smith, H.
2016-07-01
This paper provides an overview of the current technical issues and challenges associated with the design of hypersonic vehicles. Two distinct classes of vehicles are reviewed; Hypersonic Transports and Space Launchers, their common features and differences are examined. After a brief historical overview, the paper takes a multi-disciplinary approach to these vehicles, discusses various design aspects, and technical challenges. Operational issues are explored, including mission profiles, current and predicted markets, in addition to environmental effects and human factors. Technological issues are also reviewed, focusing on the three major challenge areas associated with these vehicles: aerothermodynamics, propulsion, and structures. In addition, matters of reliability and maintainability are also presented. The paper also reviews the certification and flight testing of these vehicles from a global perspective. Finally the current stakeholders in the field of hypersonic flight are presented, summarizing the active programs and promising concepts.
High Gain Antenna Gimbal for the 2003-2004 Mars Exploration Rover Program
NASA Technical Reports Server (NTRS)
Sokol, Jeff; Krishnan, Satish; Ayari, Laoucet
2004-01-01
The High Gain Antenna Assemblies built for the 2003-2004 Mars Exploration Rover (MER) missions provide the primary communication link for the Rovers once they arrive on Mars. The High Gain Antenna Gimbal (HGAG) portion of the assembly is a two-axis gimbal that provides the structural support, pointing, and tracking for the High Gain Antenna (HGA). The MER mission requirements provided some unique design challenges for the HGAG. This paper describes all the major subsystems of the HGAG that were developed to meet these challenges, and the requirements that drove their design.
Buehler, James W; Holtgrave, David R
2007-03-29
Controversy and debate can arise whenever public health agencies determine how program funds should be allocated among constituent jurisdictions. Two common strategies for making such allocations are expert review of competitive applications and the use of funding formulas. Despite widespread use of funding formulas by public health agencies in the United States, formula allocation strategies in public health have been subject to relatively little formal scrutiny, with the notable exception of the attention focused on formula funding of HIV care programs. To inform debates and deliberations in the selection of a formula-based approach, we summarize key challenges to formula-based funding, based on prior reviews of federal programs in the United States. The primary challenge lies in identifying data sources and formula calculation methods that both reflect and serve program objectives, with or without adjustments for variations in the cost of delivering services, the availability of local resources, capacity, or performance. Simplicity and transparency are major advantages of formula-based allocations, but these advantages can be offset if formula-based allocations are perceived to under- or over-fund some jurisdictions, which may result from how guaranteed minimum funding levels are set or from "hold-harmless" provisions intended to blunt the effects of changes in formula design or random variations in source data. While fairness is considered an advantage of formula-based allocations, the design of a formula may implicitly reflect unquestioned values concerning equity versus equivalence in setting funding policies. Whether or how past or projected trends are taken into account can also have substantial impacts on allocations. Insufficient attention has been focused on how the approach to designing funding formulas in public health should differ for treatment or service versus prevention programs. Further evaluations of formula-based versus competitive allocation methods are needed to promote the optimal use of public health funds. In the meantime, those who use formula-based strategies to allocate funds should be familiar with the nuances of this approach.
ERIC Educational Resources Information Center
Edwards, Brian S.
2012-01-01
The number of children (ages 3-21) in the United States designated as having a specific learning disability is over seven (7) million. Providing the programs, services and funding necessary to deliver appropriate programs and services to this special population is a challenge in virtually all school districts across the country. The role of school…
ERIC Educational Resources Information Center
Graves, Scott M.; Abbitt, Jason; Klett, Mitchell D.; Wang, Changhua
2009-01-01
The Lewis & Clark Rediscovery Project is a technology professional development program designed to help teachers restructure teaching and learning practices in the classroom, and to foster technology use in the schools. The 5-year program (extended into a 6th) was funded in 1999 with a grant from the U.S. Department of Education: Technology…
Web-based courses. More than curriculum.
Mills, M E; Fisher, C; Stair, N
2001-01-01
Online program development depends on an educationally and technologically sound curriculum supported by a solid infrastructure. Creation of a virtual environment through design of online registration and records, financial aid, orientation, advisement, resources, and evaluation and assessment provides students with access and program integrity.The planning of an academic support system as an electronic environment provides challenges and institutional issues requiring systematic analysis.
ERIC Educational Resources Information Center
US Government Accountability Office, 2016
2016-01-01
Enacted in 2014, the Workforce Innovation and Opportunity Act (WIOA) brought numerous changes to existing federal employment and training programs, including requiring the Department of Labor (DOL) and the Department of Education (Education) to implement a common performance accountability system across the six WIOA-designated core programs. WIOA…
ERIC Educational Resources Information Center
Wymbs, Cliff
2016-01-01
The designing of a new, potentially disruptive, curricular program, is not without challenges; however, it can be rewarding for students, faculty, and employers and serve as a template for other academics to follow. To be effective, the new data analytics program should be driven by business input and academic leadership that incorporates…
ERIC Educational Resources Information Center
Bowers, Lisa M.; Schwarz, Ilsa
2018-01-01
Among the academic challenges faced by students from low-socioeconomic status (SES) homes is the loss of academic skills during the summer months. A total of 22 elementary students from low-SES homes participated in a summer program designed to improve oral and written narrative skills. We gathered oral and written narrative samples at the…
Deployment Support - Strength through Partnership
2006-04-01
Families are aware of and have access to relevant programs and services designed to help them manage CF- related separation and reunion...crises before, during and after periods of separation. • Families manage the challenges and circumstances associated with separation and reunion... business and the Personnel Support Program provides the family and the ship or unit with activities, refreshments and psychological supports. Families
ERIC Educational Resources Information Center
Gans, Connie; And Others
The work-study guide is the third volume in the advanced level of a career education curriculum for elementary-secondary migrant children. Complementing the secondary level job information text and a workbook about decision making and self-awareness, the work-study guide is designed to accompany work exploration and experience programs. It…
Andriy V. Zhalnin; Shorna R. Broussard; Richard L. Farnsworth
2008-01-01
Forest ecosystems are a dominant component of the nation's landscape but are a challenge to manage because of diverse ownership and policy objectives. Privately owned, nonindustrial lands comprise nearly half of all forests in the United States (42 percent); nearly 10.3 million citizens own 393 million acres. A number of landowner assistance programs are designed...
ERIC Educational Resources Information Center
What Works Clearinghouse, 2008
2008-01-01
This review examined a study designed to evaluate whether the Achievement Challenge Pilot Project, a performance-pay program for teachers, improved the academic achievement of elementary school students. Study authors reported higher student test score gains for students in schools that implemented the performance- pay program than for students in…
ERIC Educational Resources Information Center
Christie, Christina A.; Vo, Anne T.
2011-01-01
In this paper we describe an evaluation training program sponsored by the Robert Wood Johnson Foundation and led by Duquesne University and OMG Center for Collaborative Learning designed to meet the challenge of developing a cadre of diverse evaluation professionals, specifically those from traditionally underrepresented or underserved…
Design/Analysis of the JWST ISIM Bonded Joints for Survivability at Cryogenic Temperatures
NASA Technical Reports Server (NTRS)
Bartoszyk, Andrew; Johnston, John; Kaprielian, Charles; Kuhn, Jonathan; Kunt, Cengiz; Rodini,Benjamin; Young, Daniel
1990-01-01
A major design and analysis challenge for the JWST ISIM structure is thermal survivability of metal/composite bonded joints below the cryogenic temperature of 30K (-405 F). Current bonded joint concepts include internal invar plug fittings, external saddle titanium/invar fittings and composite gusset/clip joints all bonded to M55J/954-6 and T300/954-6 hybrid composite tubes (75mm square). Analytical experience and design work done on metal/composite bonded joints at temperatures below that of liquid nitrogen are limited and important analysis tools, material properties, and failure criteria for composites at cryogenic temperatures are sparse in the literature. Increasing this challenge is the difficulty in testing for these required tools and properties at cryogenic temperatures. To gain confidence in analyzing and designing the ISIM joints, a comprehensive joint development test program has been planned and is currently running. The test program is designed to produce required analytical tools and develop a composite failure criterion for bonded joint strengths at cryogenic temperatures. Finite element analysis is used to design simple test coupons that simulate anticipated stress states in the flight joints; subsequently the test results are used to correlate the analysis technique for the final design of the bonded joints. In this work, we present an overview of the analysis and test methodology, current results, and working joint designs based on developed techniques and properties.
Managing epilepsy well: self-management needs assessment.
Fraser, Robert T; Johnson, Erica K; Miller, John W; Temkin, Nancy; Barber, Jason; Caylor, Lisa; Ciechanowski, Paul; Chaytor, Naomi
2011-02-01
Epilepsy self-management interventions have been investigated with respect to health care needs, medical adherence, depression, anxiety, employment, and sleep problems. Studies have been limited in terms of representative samples and inconsistent or restricted findings. The direct needs assessment of patients with epilepsy as a basis for program design has not been well used as an approach to improving program participation and outcomes. This study investigated the perceived medical and psychosocial problems of adults with epilepsy, as well as their preferences for self-management program design and delivery format. Results indicated a more psychosocially challenged subgroup of individuals with significant depressive and cognitive complaints. A self-management program that involves face-to-face individual or group meetings led by an epilepsy professional and trained peer leader for 60 minutes weekly was preferred. Six to eight sessions focused on diverse education sessions (e.g., managing disability and medical care, socializing on a budget, and leading a healthy lifestyle) and emotional coping strategies delivered on weeknights or Saturday afternoons were most highly endorsed. Emotional self-management and cognitive compensatory strategies require special emphasis given the challenges of a large subgroup. Copyright © 2010 Elsevier Inc. All rights reserved.
NASA Astrophysics Data System (ADS)
Merrill, J.
2017-12-01
Multidisciplinary undergraduate climate change education is critical for students entering any sector of the workforce. The University of Delaware has developed a new interdisciplinary affinity program—UD Climate Program for Undergraduates (CPUG)—open to undergraduate students of all majors to provide a comprehensive educational experience designed to educate skilled climate change problem-solvers for a wide range of professional careers. The program is designed to fulfill all General Education requirements, and includes a residential community commitment and experiential learning in community outreach and problem solving. Seminars will introduce current popular press and research materials and provide practice in confirming source credibility, communications training, and psychological support, as well as team building. As undergraduates, members of the UD CPUG team will define, describe, and develop a solution or solutions for a pressing local climate challenge that has the potential for global impact. The choice of a challenge and approach to addressing it will be guided by the student's advisor. Students are expected to develop a practical, multidisciplinary solution to address the challenge as defined, using their educational and experiential training. Solutions will be presented to the UD community during the spring semester of their senior year, as a collaborative team solution, with enhancement through individual portfolios from each team member. The logic model, structure, curricular and co-curricular supports for the CPUG will be provided. Mechanisms of support available through University administration will also be discussed.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Chevron Energy Solutions; Matt Rush; Scott Shulda
Colorado Northwestern Community College (CNCC) is working collaboratively with recipient vendor Chevron Energy Solutions, an energy services company (ESCO), to develop an innovative GHP project at the new CNCC Campus constructed in 2010/2011 in Craig, Colorado. The purpose of the CNCC Craig Campus Geothermal Program scope was to utilize an energy performance contracting approach to develop a geothermal system with a shared closed-loop field providing geothermal energy to each building's GHP mechanical system. Additional benefits to the project include promoting good jobs and clean energy while reducing operating costs for the college. The project has demonstrated that GHP technology ismore » viable for new construction using the energy performance contracting model. The project also enabled the project team to evaluate several options to give the College a best value proposition for not only the initial design and construction costs but build high performance facilities that will save the College for many years to come. The design involved comparing the economic feasibility of GHP by comparing its cost to that of traditional HVAC systems via energy model, financial life cycle cost analysis of energy savings and capital cost, and finally by evaluating the compatibility of the mechanical design for GHP compared to traditional HVAC design. The project shows that GHP system design can be incorporated into the design of new commercial buildings if the design teams, architect, contractor, and owner coordinate carefully during the early phases of design. The public also benefits because the new CNCC campus is a center of education for the much of Northwestern Colorado, and students in K-12 programs (Science Spree 2010) through the CNCC two-year degree programs are already integrating geothermal and GHP technology. One of the greatest challenges met during this program was coordination of multiple engineering and development stakeholders. The leadership of Principle Investigator Pres. John Boyd of CNCC met this challenge by showing clear leadership in setting common goals and resolving conflicts early in the program.« less
Successes and challenges in a novel doctoral program in systems agriculture: a case example.
Lust, D; Topliff, D; Deotte, R
2010-01-01
A doctoral program in Systems Agriculture was initiated at West Texas A&M University, Canyon, TX, in September, 2003. The stated objective of the program was "..to prepare leaders for the agricultural industry that are trained in a multidisciplinary, research-based curriculum that emphasizes a systems approach to problem solving". The program offers a single doctoral degree in Agriculture and accepts qualified students with a master's or professional degree in agricultural or related disciplines. Courses related to systems methodologies, leadership, agricultural economics, plant and soil science, and animal science are required. Additional program requirements include a systems research project and dissertation, leadership training, and written and oral exams. The program has exceeded enrollment and graduation targets, suggesting interest in this approach to a doctoral degree. Students have entered the program with M.S. backgrounds in education, traditional agricultural disciplines, veterinary medicine, business, and physics. Graduates have gained employment in industry, university teaching and research, government research/administration, and extension. Doctoral student projects in systems agriculture contributed to curriculum changes and to the conceptual framework adopted by a multi-state research group. Designing and teaching courses for students with diverse backgrounds has been challenging. Development of a common understanding of systems agriculture was identified by a third-party program review as an issue for faculty. Development and maintenance of program standards and administrative procedures posed additional challenges. Leadership, administrative support, and timely and continuing program assessment are suggested as necessary components for a nontraditional doctoral program.
Synthetic biology: advancing the design of diverse genetic systems
Wang, Yen-Hsiang; Wei, Kathy Y.; Smolke, Christina D.
2013-01-01
A main objective of synthetic biology is to make the process of designing genetically-encoded biological systems more systematic, predictable, robust, scalable, and efficient. The examples of genetic systems in the field vary widely in terms of operating hosts, compositional approaches, and network complexity, ranging from a simple genetic switch to search-and-destroy systems. While significant advances in synthesis capabilities support the potential for the implementation of pathway- and genome-scale programs, several design challenges currently restrict the scale of systems that can be reasonably designed and implemented. Synthetic biology offers much promise in developing systems to address challenges faced in manufacturing, the environment and sustainability, and health and medicine, but the realization of this potential is currently limited by the diversity of available parts and effective design frameworks. As researchers make progress in bridging this design gap, advances in the field hint at ever more diverse applications for biological systems. PMID:23413816
ECLSS and Thermal Systems Integration Challenges Across the Constellation Architecture
NASA Technical Reports Server (NTRS)
Carrasquillo, Robyn
2010-01-01
As the Constellation Program completes its initial capability Preliminary Design Review milestone for the Initial Capability phase, systems engineering of the Environmental Control and Life Support (ECLS) and Thermal Systems for the various architecture elements has progressed from the requirements to design phase. As designs have matured for the Ares, Orion, Ground Systems, and Extravehicular (EVA) System, a number of integration challenges have arisen requiring analyses and trades, resulting in changes to the design and/or requirements. This paper will address some of the key integration issues and results, including the Orion-to-Ares shared compartment venting and purging, Orion-to-EVA suit loop integration issues with the suit system, Orion-to-ISS and Orion-to-Altair intermodule ventilation, and Orion and Ground Systems impacts from post-landing environments.
Koenig, Kristie Patten; Buckley-Reen, Anne; Garg, Satvika
2012-01-01
Occupational therapists use school-based yoga programs, but these interventions typically lack manualization and evidence from well-designed studies. Using an experimental pretest-posttest control group design, we examined the effectiveness of the Get Ready to Learn (GRTL) classroom yoga program among children with autism spectrum disorders (ASD). The intervention group received the manualized yoga program daily for 16 wk, and the control group engaged in their standard morning routine. We assessed challenging behaviors with standardized measures and behavior coding before and after intervention. We completed a between-groups analysis of variance to assess differences in gain scores on the dependent variables. Students in the GRTL program showed significant decreases (p < .05) in teacher ratings of maladaptive behavior, as measured with the Aberrant Behavior Checklist, compared with the control participants. This study demonstrates that use of daily classroomwide yoga interventions has a significant impact on key classroom behaviors among children with ASD. Copyright © 2012 by the American Occupational Therapy Association, Inc.
Double degree master program: Optical Design
NASA Astrophysics Data System (ADS)
Bakholdin, Alexey; Kujawinska, Malgorzata; Livshits, Irina; Styk, Adam; Voznesenskaya, Anna; Ezhova, Kseniia; Ermolayeva, Elena; Ivanova, Tatiana; Romanova, Galina; Tolstoba, Nadezhda
2015-10-01
Modern tendencies of higher education require development of master programs providing achievement of learning outcomes corresponding to quickly variable job market needs. ITMO University represented by Applied and Computer Optics Department and Optical Design and Testing Laboratory jointly with Warsaw University of Technology represented by the Institute of Micromechanics and Photonics at The Faculty of Mechatronics have developed a novel international master double-degree program "Optical Design" accumulating the expertise of both universities including experienced teaching staff, educational technologies, and experimental resources. The program presents studies targeting research and professional activities in high-tech fields connected with optical and optoelectronics devices, optical engineering, numerical methods and computer technologies. This master program deals with the design of optical systems of various types, assemblies and layouts using computer modeling means; investigation of light distribution phenomena; image modeling and formation; development of optical methods for image analysis and optical metrology including optical testing, materials characterization, NDT and industrial control and monitoring. The goal of this program is training a graduate capable to solve a wide range of research and engineering tasks in optical design and metrology leading to modern manufacturing and innovation. Variability of the program structure provides its flexibility and adoption according to current job market demands and personal learning paths for each student. In addition considerable proportion of internship and research expands practical skills. Some special features of the "Optical Design" program which implements the best practices of both Universities, the challenges and lessons learnt during its realization are presented in the paper.
Evaluating the implementation and impacts of middle grades inquiry-based engineering design modules
NASA Astrophysics Data System (ADS)
Harlan, Jessica M.
This dissertation uses a format where I present and discuss three articles that were written in conjunction with my work on a research and evaluation team. The articles are based on a multi-year project researching and evaluating the design, development, and implementation of a middle grades integrated Science, Technology, Engineering, and Mathematics (STEM) program. Each of the articles demonstrates the complexity in researching and evaluating curricular development in multifaceted, rapidly changing environments. While the focus of each article differs, they all examine research and evaluation in the context of the design and development of middle grades engineering-design modules. The selected articles address challenges associated with assessing program objectives and evaluating program quality in complex education programs.The first article, presented in Chapter 2, provides an overview of the nature of the EYE program and examines the extent to which participation in the EYE program resulted in the achievement of program objectives. There is evidence that EYE Module participation has a positive impact on participating students as well as teachers. This study also revealed challenges associated with determining the impact of program participation simultaneously with program revisions and assessment development. The second article, presented in Chapter 3, examined the evaluation of fidelity of implementation of inquiry-oriented educational programs. This article was intended to examine one way of triangulating information to determine fidelity while considering variation in implementation consistent with program theories of learning. When applying this model to implementation of the EYE program, we found many teachers were implementing the modules with low to moderate fidelity, especially math teachers. The third article, presented in Chapter 4, examined the factor structure of an occupational values scale intended to measure student interest in STEM careers. When reviewing the assessment's evidence base, we found no published literature regarding the assessment's psychometric properties. We found that the AWE Work Values scale assesses two separate sets of occupational values: 1) using analytical and problem solving skills and 2) personal satisfaction. In Chapter 5, I discuss the implications of the research presented in these articles to the field of integrated STEM. This includes a need to further develop and test tools and methods for measuring program impact. While the articles address several issues related to research and evaluation within the context of K-12 integrated STEM education, the concepts and implications also apply to the general field of instructional design. The primary lesson is the need to systematically evaluate designed instruction, including measuring fidelity of implementation and designing evaluations in advance to ensure appropriate data are gathered. Recommendations for future research include identification of common outcomes for integrated STEM, psychometric testing of integrated STEM attitude measures, impacts of other factors such as interest in STEM, and development and testing of instructional design models for integrated STEM.
ERIC Educational Resources Information Center
Weaver, Kim M.
2005-01-01
In this unit, elementary students design and build a lunar plant growth chamber using the Engineering Design Process. The purpose of the unit is to help students understand and apply the design process as it relates to plant growth on the moon. This guide includes six lessons, which meet a number of national standards and benchmarks in…
Manned spacecraft electrical power systems
NASA Technical Reports Server (NTRS)
Simon, William E.; Nored, Donald L.
1987-01-01
A brief history of the development of electrical power systems from the earliest manned space flights illustrates a natural trend toward a growth of electrical power requirements and operational lifetimes with each succeeding space program. A review of the design philosophy and development experience associated with the Space Shuttle Orbiter electrical power system is presented, beginning with the state of technology at the conclusion of the Apollo Program. A discussion of prototype, verification, and qualification hardware is included, and several design improvements following the first Orbiter flight are described. The problems encountered, the scientific and engineering approaches used to meet the technological challenges, and the results obtained are stressed. Major technology barriers and their solutions are discussed, and a brief Orbiter flight experience summary of early Space Shuttle missions is included. A description of projected Space Station power requirements and candidate system concepts which could satisfy these anticipated needs is presented. Significant challenges different from Space Shuttle, innovative concepts and ideas, and station growth considerations are discussed. The Phase B Advanced Development hardware program is summarized and a status of Phase B preliminary tradeoff studies is presented.
Zabawa, Barbara J
2003-01-01
This paper argues that collaborative governance should be an essential component in any HIFA waiver proposal, due to the fact that the health care system is moving away from a federal and hierarchical program design and implementation towards a more local, collaborative approach. As several current collaborative projects demonstrate, collaboration may overcome barriers to health expansion program success, such as stakeholder buy-in, notice, and state access to private health coverage information. Furthermore, collaboration within the context of the HIFA waiver process may maximize the strengths of current collaborations, such as providing: (a) access to greater and more stable funding sources; (b) access to a facilitator that can collect and distribute data; and (c) an avenue for accountability. Multiple challenges in ensuring collaborative governance are reviewed. Ms. Zabawa argues that these challenges are not insurmountable if states adopt a truly collaborative approach to designing and implementing programs under the HIFA waiver; there may be hope in expanding and improving health coverage, since collaboration is the most appropriate mechanism to address the complexity of health system reform.
Structural technology challenges for evolutionary growth of Space Station Freedom
NASA Technical Reports Server (NTRS)
Doiron, Harold H.
1990-01-01
A proposed evolutionary growth scenario for Space Station Freedom was defined recently by a NASA task force created to study requirements for a Human Exploration Initiative. The study was an initial response to President Bush's July 20, 1989 proposal to begin a long range program of human exploration of space including a permanently manned lunar base and a manned mission to Mars. This growth scenario evolves Freedom into a critical transportation node to support lunar and Mars missions. The growth scenario begins with the Assembly Complete configuration and adds structure, power, and facilities to support a Lunar Transfer Vehicle (LTV) verification flight. Evolutionary growth continues to support expendable, then reusable LTV operations, and finally, LTV and Mars Transfer Vehicle (MTV) operations. The significant structural growth and additional operations creating new loading conditions will present new technological and structural design challenges in addition to the considerable technology requirements of the baseline Space Station Freedom program. Several structural design and technology issues of the baseline program are reviewed and related technology development required by the growth scenario is identified.
Leadership in Undergraduate Medical Education: Training Future Physician Leaders.
Clyne, Brian; Rapoza, Brenda; George, Paul
2015-09-01
To confront the challenges facing modern health care, experts and organizations are calling for an increase in physician leadership capabilities. In response to this need, physician leadership programs are proliferating, targeting all levels of experience at all levels of training. Many academic medical centers, major universities, and specialty societies now sponsor physician leadership training programs. To meet this need, The Warren Alpert Medical School of Brown University, as part of its Primary Care-Population Medicine (PC-PM) Program, designed a four-year integrated curriculum, Leadership in Health Care, to engage with leadership topics starting early in the preclinical stages of training. This paper describes the design and implementation of this leadership curriculum for PC-PM students.
Paquette-Warren, Jann; Vingilis, Evelyn; Greenslade, Jaimi; Newnam, Sharon
2006-01-01
Abstract Objective To develop an in-depth understanding of a shared care model from primary mental health and nutrition care practitioners with a focus on program goals, strengths, challenges and target population benefits. Design Qualitative method of focus groups. Setting/Participants The study involved fifty-three practitioners from the Hamilton Health Service Organization Mental Health and Nutrition Program located in Hamilton, Ontario, Canada. Method Six focus groups were conducted to obtain the perspective of practitioners belonging to various disciplines or health care teams. A qualitative approach using both an editing and template organization styles was taken followed by a basic content analysis. Main findings Themes revealed accessibility, interdisciplinary care, and complex care as the main goals of the program. Major program strengths included flexibility, communication/collaboration, educational opportunities, access to patient information, continuity of care, and maintenance of practitioner and patient satisfaction. Shared care was described as highly dependent on communication style, skill and expertise, availability, and attitudes toward shared care. Time constraint with respect to collaboration was noted as the main challenge. Conclusion Despite some challenges and variability among practices, the program was perceived as providing better patient care by the most appropriate practitioner in an accessible and comfortable setting. PMID:17041680
Structural Materials and Fuels for Space Power Plants
NASA Technical Reports Server (NTRS)
Bowman, Cheryl; Busby, Jeremy; Porter, Douglas
2008-01-01
A fission reactor combined with Stirling convertor power generation is one promising candidate in on-going Fission Surface Power (FSP) studies for future lunar and Martian bases. There are many challenges for designing and qualifying space-rated nuclear power plants. In order to have an affordable and sustainable program, NASA and DOE designers want to build upon the extensive foundation in nuclear fuels and structural materials. This talk will outline the current Fission Surface Power program and outline baseline design options for a lunar power plant with an emphasis on materials challenges. NASA first organized an Affordable Fission Surface Power System Study Team to establish a reference design that could be scrutinized for technical and fiscal feasibility. Previous papers and presentations have discussed this study process in detail. Considerations for the reference design included that no significant nuclear technology, fuels, or material development were required for near term use. The desire was to build upon terrestrial-derived reactor technology including conventional fuels and materials. Here we will present an overview of the reference design, Figure 1, and examine the materials choices. The system definition included analysis and recommendations for power level and life, plant configuration, shielding approach, reactor type, and power conversion type. It is important to note that this is just one concept undergoing refinement. The design team, however, understands that materials selection and improvement must be an integral part of the system development.
2014-08-15
CAPE CANAVERAL, Fla. – Former astronaut Greg Johnson, executive director of the Center for the Advancement of Science in Space, talks to Florida middle school students and their teachers before the start of the Zero Robotics finals competition at NASA Kennedy Space Center's Space Station Processing Facility in Florida. Students designed software to control Synchronized Position Hold Engage and Reorient Experimental Satellites, or SPHERES, and competed with other teams locally. The Zero Robotics is a robotics programming competition where the robots are SPHERES. The competition starts online, where teams program the SPHERES to solve an annual challenge. After several phases of virtual competition in a simulation environment that mimics the real SPHERES, finalists are selected to compete in a live championship aboard the space station. Students compete to win a technically challenging game by programming their strategies into the SPHERES satellites. The programs are autonomous and the students cannot control the satellites during the test. Photo credit: NASA/Daniel Casper
2014-08-15
CAPE CANAVERAL, Fla. – Former astronaut Greg Johnson, executive director of the Center for the Advancement of Science in Space, talks to Florida middle school students and their teachers before the start of the Zero Robotics finals competition at NASA Kennedy Space Center's Space Station Processing Facility in Florida. Students designed software to control Synchronized Position Hold Engage and Reorient Experimental Satellites, or SPHERES, and competed with other teams locally. The Zero Robotics is a robotics programming competition where the robots are SPHERES. The competition starts online, where teams program the SPHERES to solve an annual challenge. After several phases of virtual competition in a simulation environment that mimics the real SPHERES, finalists are selected to compete in a live championship aboard the space station. Students compete to win a technically challenging game by programming their strategies into the SPHERES satellites. The programs are autonomous and the students cannot control the satellites during the test. Photo credit: NASA/Daniel Casper
2014-08-15
CAPE CANAVERAL, Fla. – Former astronaut Greg Johnson, executive director of the Center for the Advancement of Science in Space, talks to Florida middle school students and their teachers before the start of the Zero Robotics finals competition at NASA Kennedy Space Center's Space Station Processing Facility in Florida. Students designed software to control Synchronized Position Hold Engage and Reorient Experimental Satellites, or SPHERES, and competed with other teams locally. The Zero Robotics is a robotics programming competition where the robots are SPHERES. The competition starts online, where teams program the SPHERES to solve an annual challenge. After several phases of virtual competition in a simulation environment that mimics the real SPHERES, finalists are selected to compete in a live championship aboard the space station. Students compete to win a technically challenging game by programming their strategies into the SPHERES satellites. The programs are autonomous and the students cannot control the satellites during the test. Photo credit: NASA/Daniel Casper
2014-08-15
CAPE CANAVERAL, Fla. – Florida middle school students and their teachers greet students from other locations via webex before the start of the Zero Robotics finals competition. The Florida teams are at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. Students designed software to control Synchronized Position Hold Engage and Reorient Experimental Satellites, or SPHERES, and competed with other teams locally. The Zero Robotics is a robotics programming competition where the robots are SPHERES. The competition starts online, where teams program the SPHERES to solve an annual challenge. After several phases of virtual competition in a simulation environment that mimics the real SPHERES, finalists are selected to compete in a live championship aboard the space station. Students compete to win a technically challenging game by programming their strategies into the SPHERES satellites. The programs are autonomous and the students cannot control the satellites during the test. Photo credit: NASA/Daniel Casper
2014-08-15
CAPE CANAVERAL, Fla. – Florida middle school students and their teachers watch the Zero Robotics finals competition broadcast live via webex from the International Space Station. The Florida teams are at the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. Students designed software to control Synchronized Position Hold Engage and Reorient Experimental Satellites, or SPHERES, and competed with other teams locally. The Zero Robotics is a robotics programming competition where the robots are SPHERES. The competition starts online, where teams program the SPHERES to solve an annual challenge. After several phases of virtual competition in a simulation environment that mimics the real SPHERES, finalists are selected to compete in a live championship aboard the space station. Students compete to win a technically challenging game by programming their strategies into the SPHERES satellites. The programs are autonomous and the students cannot control the satellites during the test. Photo credit: NASA/Daniel Casper
ERIC Educational Resources Information Center
NASA Educator Resource Center at Marshall Space Flight Center, 2007
2007-01-01
The Human Exploration Project (HEP) units have several common characteristics. All units: (1) Are based upon the Technological Literacy standards (ITEA, 2000/2002); (2) Coordinate with Science (AAAS, 1993) and Mathematics standards (NCTM, 2000); (3) Utilize a standards-based development approach (ITEA, 2005); (4) Stand alone and coordinate with…
A Design Basis for Spacecraft Cabin Trace Contaminant Control
NASA Technical Reports Server (NTRS)
Perry, Jay L.
2009-01-01
Successful trace chemical contamination control is one of the components necessary for achieving good cabin atmospheric quality. While employing seemingly simple process technologies, sizing the active contamination control equipment must employ a reliable design basis for the trace chemical load in the cabin atmosphere. A simplified design basis that draws on experience gained from the International Space Station program is presented. The trace chemical contamination control design load refines generation source magnitudes and includes key chemical functional groups representing both engineering and toxicology challenges.
Agricultural SWOT analysis and wisdom agriculture design of chengdu
NASA Astrophysics Data System (ADS)
Zhang, Qian; Chen, Xiangyu; Du, Shaoming; Yin, Guowei; Yu, Feng; Liu, Guicai; Gong, Jin; Han, Fujun
2017-08-01
According to the status of agricultural information, this paper analyzed the advantages, opportunities and challenges of developing wisdom agriculture in Chengdu. By analyzed the local characteristics of Chengdu agriculture, the construction program of Chengdu wisdom agriculture was designed, which was based on the existing agricultural informatization. The positioning and development theme of Chengdu agriculture is leisure agriculture, urban agriculture and quality agriculture.
ERIC Educational Resources Information Center
Shrimpton, Bradley; Hurworth, Rosalind
2005-01-01
Recently the Centre for Program Evaluation (CPE) at the University of Melbourne was approached by a mental health agency to undertake the unique and challenging task of evaluating a prototype CD-ROM based adventure game designed for young people recovering from psychosis. This unusual and inventive game, titled Pogo's Pledge, used…
CFD in design - A government perspective
NASA Technical Reports Server (NTRS)
Kutler, Paul; Gross, Anthony R.
1989-01-01
Some of the research programs involving the use of CFD in the aerodynamic design process at government laboratories around the United States are presented. Technology transfer issues and future directions in the discipline or CFD are addressed. The major challengers in the aerosciences as well as other disciplines that will require high-performance computing resources such as massively parallel computers are examined.
GATEWAY Demonstrations: OLED Lighting in the Offices of Aurora Lighting Design, Inc.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Miller, Naomi J.
At the offices of Aurora Lighting Design, Inc., in Grayslake, IL, the GATEWAY program conducted its first investigation involving OLED lighting. The project experienced several challenges, but also highlighted a number of promising attributes – which indicate that with continued improvements in efficacy, longevity, size, and flexibility, OLEDs could provide a new tool for creative and effective lighting.
Teacher and student supports for implementation of the NGSS
NASA Astrophysics Data System (ADS)
Severance, Samuel
Through three articles, this dissertation examines the use of supports for implementing the Next Generation Science Standards (NGSS) within a large urban school district. Article one, titled Organizing for Teacher Agency in Curricular Co-design, examines the need for coherent curriculum materials that teachers' had a meaningful role in shaping and how the use of a co-design approach and specific tools and routines can help to address this need. Article two, titled Relevant Learning and Student Agency within a Citizen Science Design Challenge, examines the need for curriculum materials that provide students with learning experiences they find relevant and that expands their sense of agency and how a curriculum centered around a community-based citizen science design challenge can help achieve such an aim. Article three, titled Implementation of a Novel Professional Development Program to Support Teachers' Understanding of Modeling, examines the need for professional development that builds teachers' understanding of and skill in engaging their students in the practice of developing and using models and how a novel professional development program, the Next Generation Science Exemplar, can aid teachers in this regard by providing them with carefully sequenced professional development activities and specific modeling tools for use in the classroom.
Applying health education theory to patient safety programs: three case studies.
Gilkey, Melissa B; Earp, Jo Anne L; French, Elizabeth A
2008-04-01
Program planning for patient safety is challenging because intervention-oriented surveillance data are not yet widely available to those working in this nascent field. Even so, health educators are uniquely positioned to contribute to patient safety intervention efforts because their theoretical training provides them with a guide for designing and implementing prevention programs. This article demonstrates the utility of applying health education concepts from three prominent patient safety campaigns, including the concepts of risk perception, community participation, and social marketing. The application of these theoretical concepts to patient safety programs suggests that health educators possess a knowledge base and skill set highly relevant to patient safety and that their perspective should be increasingly brought to bear on the design and evaluation of interventions that aim to protect patients from preventable medical error.
ERIC Educational Resources Information Center
Dukess, Laura F.
Experience has shown that providing instructional, emotional, and managerial support to new principals by giving them experienced, expert principals as mentors can help to a large extent. Over the course of a year, New Visions for Public Schools studied six types of principal mentor programs offered to new and needy principals in six New York City…
More on enrolling female students in science and engineering.
Townley, Cynthia
2010-06-01
This paper investigates reasons for practices and policies that are designed to promote higher levels of enrollment by women in scientific disciplines. It challenges the assumptions and problematic arguments of a recent article questioning their legitimacy. Considering the motivations for and merits of such programs suggests a practical response to the question of whether there should be programs to attract female science and engineering students.
ERIC Educational Resources Information Center
Freeman, Sydney, Jr., Ed.; Hagedorn, Linda Serra, Ed.; Goodchild, Lester, Ed.; Wright, Dianne, Ed.
2013-01-01
Where is higher education as a field of study going in this century? How will higher education program leaders design and sustain their degree programs' vitality in the face of perennial challenges from inside and outside the academy? While in 1979 the Council for the Advancement of Standards in Higher Education (CAS) defined standards for student…
ERIC Educational Resources Information Center
Pines, Marion, Ed.
This document profiles nine youth programs, illustrating concepts, strategies, and lessons available to communities as they start to form an integrated network of essential services designed to prepare out-of-school youth for success in the job market of the 21st century. "Introduction" (Marion Pines) lists considerations when planning a…
ERIC Educational Resources Information Center
Bronte-Tinkew, Jacinta; Horowitz, Allison; Redd, Zakia; Moore, Kristin A.; Valladares, Sherylls
2007-01-01
This glossary of common research and evaluation terms can serve as a quick reference guide for out-of school time practitioners as they face the challenges posed in this new era of program accountability. Subsequent briefs will provide more detailed information on particular types of research and evaluation designs. A list of additional resources…
Designing and Piloting a Program to Provide Water Filters and Improved Cookstoves in Rwanda
Barstow, Christina K.; Ngabo, Fidele; Rosa, Ghislaine; Majorin, Fiona; Boisson, Sophie; Clasen, Thomas; Thomas, Evan A.
2014-01-01
Background In environmental health interventions addressing water and indoor air quality, multiple determinants contribute to adoption. These may include technology selection, technology distribution and education methods, community engagement with behavior change, and duration and magnitude of implementer engagement. In Rwanda, while the country has the fastest annual reduction in child mortality in the world, the population is still exposed to a disease burden associated with environmental health challenges. Rwanda relies both on direct donor funding and coordination of programs managed by international non-profits and health sector businesses working on these challenges. Methods and Findings This paper describes the design, implementation and outcomes of a pilot program in 1,943 households across 15 villages in the western province of Rwanda to distribute and monitor the use of household water filters and improved cookstoves. Three key program design criteria include a.) an investment in behavior change messaging and monitoring through community health workers, b.) free distributions to encourage community-wide engagement, and c.) a private-public partnership incentivized by a business model designed to encourage “pay for performance”. Over a 5-month period of rigorous monitoring, reported uptake was maintained at greater than 90% for both technologies, although exclusive use of the stove was reported in only 28.5% of households and reported water volume was 1.27 liters per person per day. On-going qualitative monitoring suggest maintenance of comparable adoption rates through at least 16 months after the intervention. Conclusion High uptake and sustained adoption of a water filter and improved cookstove was measured over a five-month period with indications of continued comparable adoption 16 months after the intervention. The design attributes applied by the implementers may be sufficient in a longer term. In particular, sustained and comprehensive engagement by the program implementer is enabled by a pay-for-performance business model that rewards sustained behavior change. PMID:24676210
Deep Space Habitat Wireless Smart Plug
NASA Technical Reports Server (NTRS)
Morgan, Joseph A.; Porter, Jay; Rojdev, Kristina; Carrejo, Daniel B.; Colozza, Anthony J.
2014-01-01
NASA has been interested in technology development for deep space exploration, and one avenue of developing these technologies is via the eXploration Habitat (X-Hab) Academic Innovation Challenge. In 2013, NASA's Deep Space Habitat (DSH) project was in need of sensors that could monitor the power consumption of various devices in the habitat with added capability to control the power to these devices for load shedding in emergency situations. Texas A&M University's Electronic Systems Engineering Technology Program (ESET) in conjunction with their Mobile Integrated Solutions Laboratory (MISL) accepted this challenge, and over the course of 2013, several undergraduate students in a Capstone design course developed five wireless DC Smart Plugs for NASA. The wireless DC Smart Plugs developed by Texas A&M in conjunction with NASA's Deep Space Habitat team is a first step in developing wireless instrumentation for future flight hardware. This paper will further discuss the X-Hab challenge and requirements set out by NASA, the detailed design and testing performed by Texas A&M, challenges faced by the team and lessons learned, and potential future work on this design.
Advanced model-based FDIR techniques for aerospace systems: Today challenges and opportunities
NASA Astrophysics Data System (ADS)
Zolghadri, Ali
2012-08-01
This paper discusses some trends and recent advances in model-based Fault Detection, Isolation and Recovery (FDIR) for aerospace systems. The FDIR challenges range from pre-design and design stages for upcoming and new programs, to improvement of the performance of in-service flying systems. For space missions, optimization of flight conditions and safe operation is intrinsically related to GNC (Guidance, Navigation & Control) system of the spacecraft and includes sensors and actuators monitoring. Many future space missions will require autonomous proximity operations including fault diagnosis and the subsequent control and guidance recovery actions. For upcoming and future aircraft, one of the main issues is how early and robust diagnosis of some small and subtle faults could contribute to the overall optimization of aircraft design. This issue would be an important factor for anticipating the more and more stringent requirements which would come in force for future environmentally-friendlier programs. The paper underlines the reasons for a widening gap between the advanced scientific FDIR methods being developed by the academic community and technological solutions demanded by the aerospace industry.
Research design: the methodology for interdisciplinary research framework.
Tobi, Hilde; Kampen, Jarl K
2018-01-01
Many of today's global scientific challenges require the joint involvement of researchers from different disciplinary backgrounds (social sciences, environmental sciences, climatology, medicine, etc.). Such interdisciplinary research teams face many challenges resulting from differences in training and scientific culture. Interdisciplinary education programs are required to train truly interdisciplinary scientists with respect to the critical factor skills and competences. For that purpose this paper presents the Methodology for Interdisciplinary Research (MIR) framework. The MIR framework was developed to help cross disciplinary borders, especially those between the natural sciences and the social sciences. The framework has been specifically constructed to facilitate the design of interdisciplinary scientific research, and can be applied in an educational program, as a reference for monitoring the phases of interdisciplinary research, and as a tool to design such research in a process approach. It is suitable for research projects of different sizes and levels of complexity, and it allows for a range of methods' combinations (case study, mixed methods, etc.). The different phases of designing interdisciplinary research in the MIR framework are described and illustrated by real-life applications in teaching and research. We further discuss the framework's utility in research design in landscape architecture, mixed methods research, and provide an outlook to the framework's potential in inclusive interdisciplinary research, and last but not least, research integrity.
Making it local: Beacon Communities use health information technology to optimize care management.
Allen, Amy; Des Jardins, Terrisca R; Heider, Arvela; Kanger, Chatrian R; Lobach, David F; McWilliams, Lee; Polello, Jennifer M; Rein, Alison L; Schachter, Abigail A; Singh, Ranjit; Sorondo, Barbara; Tulikangas, Megan C; Turske, Scott A
2014-06-01
Care management aims to provide cost-effective, coordinated, non-duplicative care to improve care quality, population health, and reduce costs. The 17 communities receiving funding from the Office of the National Coordinator for Health Information Technology through the Beacon Community Cooperative Agreement Program are leaders in building and strengthening their health information technology (health IT) infrastructure to provide more effective and efficient care management. This article profiles 6 Beacon Communities' health IT-enabled care management programs, highlighting the influence of local context on program strategy and design, and describing challenges, lessons learned, and policy implications for care delivery and payment reform. The unique needs (eg, disease burden, demographics), community partnerships, and existing resources and infrastructure all exerted significant influence on the overall priorities and design of each community's care management program. Though each Beacon Community needed to engage in a similar set of care management tasks--including patient identification, stratification, and prioritization; intervention; patient engagement; and evaluation--the contextual factors helped shape the specific strategies and tools used to carry out these tasks and achieve their objectives. Although providers across the country are striving to deliver standardized, high-quality care, the diverse contexts in which this care is delivered significantly influence the priorities, strategies, and design of community-based care management interventions. Gaps and challenges in implementing effective community-based care management programs include: optimizing allocation of care management services; lack of available technology tailored to care management needs; lack of standards and interoperability; integrating care management into care settings; evaluating impact; and funding and sustainability.
Nathan, Sally; Bunde-Birouste, Anne; Evers, Clifton; Kemp, Lynn; MacKenzie, Julie; Henley, Robert
2010-10-05
Social isolation and disengagement fragments local communities. Evidence indicates that refugee families are highly vulnerable to social isolation in their countries of resettlement. Research to identify approaches to best address this is needed. Football United is a program that aims to foster social inclusion and cohesion in areas with high refugee settlement in New South Wales, Australia, through skills and leadership development, mentoring, and the creation of links with local community and corporate leaders and organisations. The Social Cohesion through Football study's broad goal is to examine the implementation of a complex health promotion program, and to analyse the processes involved in program implementation. The study will consider program impact on individual health and wellbeing, social inclusion and cohesion, as well as analyse how the program by necessity interacts and adapts to context during implementation, a concept we refer to as plasticity. The proposed study will be the first prospective cohort impact study to our knowledge to assess the impact of a comprehensive integrated program using football as a vehicle for fostering social inclusion and cohesion in communities with high refugee settlement. A quasi-experimental cohort study design with treatment partitioning involving four study sites. The study employs a 'dose response' model, comparing those with no involvement in the Football United program with those with lower or higher levels of participation. A range of qualitative and quantitative measures will be used in the study. Study participants' emotional well being, resilience, ethnic identity and other group orientation, feelings of social inclusion and belonging will be measured using a survey instrument complemented by relevant data drawn from in-depth interviews, self reporting measures and participant observation. The views of key informants from the program and the wider community will also be solicited. The complexity of the Football United program poses challenges for measurement, and requires the study design to be responsive to the dynamic nature of the program and context. Assessment of change is needed at multiple levels, drawing on mixed methods and multidisciplinary approaches in implementation and evaluation. Attention to these challenges has underpinned the design and methods in the Social Cohesion through Football study, which will use a unique and innovative combination of measures that have not been applied together previously in social inclusion/cohesion and sport and social inclusion/cohesion program research.
Tappis, Hannah; Doocy, Shannon; Amoako, Stephen
2013-01-01
ABSTRACT Despite decades of support for international food assistance programs by the U.S. Agency for International Development (USAID) Office of Food for Peace, relatively little is known about the commodity pipeline and management issues these programs face in post-conflict and politically volatile settings. Based on an audit of the program's commodity tracking system and interviews with 13 key program staff, this case study documents the experiences of organizations implementing the first USAID-funded non-emergency (development) food assistance program approved for Sudan and South Sudan. Key challenges and lessons learned in this experience about food commodity procurement, transport, and management may help improve the design and implementation of future development food assistance programs in a variety of complex, food-insecure settings around the world. Specifically, expanding shipping routes in complex political situations may facilitate reliable and timely commodity delivery. In addition, greater flexibility to procure commodities locally, rather than shipping U.S.-procured commodities, may avoid unnecessary shipping delays and reduce costs. PMID:25276532
Aligning quality and payment for heart failure care: defining the challenges.
Havranek, Edward P; Krumholz, Harlan M; Dudley, R Adams; Adams, Kirkwood; Gregory, Douglas; Lampert, Steven; Lindenfeld, Joann; Massie, Barry M; Pina, Ileana; Restaino, Susan; Rich, Michael W; Konstam, Marvin A
2003-08-01
Hospitals may not support programs that improve the quality of care delivered to heart failure patients because these programs lower readmission rates and empty beds, and therefore further diminish already-declining revenues. A conflict between the highest quality of care and financial solvency does not serve the interests of patients, physicians, hospitals, or payers. In principle, resolution of this conflict is simple: reimbursement systems should reward higher quality care. In practice, resolving the conflict is not simple. A recent roundtable discussion sponsored by the Heart Failure Society of America identified 4 major challenges to the design and implementation of reimbursement schemes that promote higher quality care for heart failure: defining quality, accounting for differences in disease severity, crafting novel payment mechanisms, and overcoming professional parochialism. This article describes each of these challenges in turn.
Controls structures interaction, an interdisciplinary challenge for large spacecraft
NASA Technical Reports Server (NTRS)
Hanks, Brantley R.
1990-01-01
Controls structures interaction (CSI), a phenomenon which occurs when control forces interact with the flexible motion of a structure, can, if improperly treated in design and development, cause reduced performance or control instabilities. Properly applied, it can improve flexible spacecraft performance. In this paper, the NASA CSI technology program for future spacecraft applications is described. The program objectives and organization are outlined, and the nature of individual program tasks is described. The interdisciplinary aspects of CSI are also addressed.
Busum, Kristin Van; Mattke, Soeren
2013-11-01
In this commentary, we argue that financial incentives are only one of many key components that employers should consider when designing and implementing a workplace wellness program. Strategies such as social encouragement and providing token rewards may also be effective in improving awareness and engagement. Should employers choose to utilize financial incentives, they should tailor them to the goals for the program as well as the targeted behaviors and health outcomes.
Rohan, Annie J; Fullerton, Judith; Escallier, Lori A; Pati, Susmita
A novel, sustainable digital badge-awarding online course was developed to prepare learners with familiarity of patient navigation. Learners offered favorable endorsement of essentially all elements of the program, especially the utility of the Blackboard learning management software program. Quality Matters standards provided a rigorous framework for the challenges of designing, implementing, and evaluating online curricula. Online education is an effective method for meeting the professional development needs of those seeking careers in care coordination/patient navigation.
On the X-34 FASTRAC-Memorandums of Misunderstanding
NASA Technical Reports Server (NTRS)
Hawkins, Lakiesha V.; Turner, Jim E.
2015-01-01
Engineers at MSFC designed, developed, and tested propulsion systems that helped launch Saturn I, IB, and V boosters for the Apollo missions. After the Apollo program, Marshall was responsible for the design and development of the propulsion elements for the Shuttle launch vehicle, including the solid rocket boosters, external tank and main engines. Each of these systems offered new propulsion technological challenges that pushed engineers and administrators beyond Saturn. The technical challenges presented by the development of each of these propulsion systems helped to establish and sustain a culture of engineering conservatism and was often accompanied by a deep level of penetration into contractors that worked on these systems.
Building the team for team science
Read, Emily K.; O'Rourke, M.; Hong, G. S.; Hanson, P. C.; Winslow, Luke A.; Crowley, S.; Brewer, C. A.; Weathers, K. C.
2016-01-01
The ability to effectively exchange information and develop trusting, collaborative relationships across disciplinary boundaries is essential for 21st century scientists charged with solving complex and large-scale societal and environmental challenges, yet these communication skills are rarely taught. Here, we describe an adaptable training program designed to increase the capacity of scientists to engage in information exchange and relationship development in team science settings. A pilot of the program, developed by a leader in ecological network science, the Global Lake Ecological Observatory Network (GLEON), indicates that the training program resulted in improvement in early career scientists’ confidence in team-based network science collaborations within and outside of the program. Fellows in the program navigated human-network challenges, expanded communication skills, and improved their ability to build professional relationships, all in the context of producing collaborative scientific outcomes. Here, we describe the rationale for key communication training elements and provide evidence that such training is effective in building essential team science skills.
Challenges and Opportunities for an ITS Intermodal Freight Program
DOT National Transportation Integrated Search
1999-02-01
This final report was developed as part of the project, "ITS/Intermodal Freight Design for Operational Tests." The objective of the project was to develop a plan for conducting field operational tests to facilitate movement of intermodal freight in t...
Challenges And Opportunities For An ITS/Intermodal Freight Program
DOT National Transportation Integrated Search
1999-02-01
This final report was developed as part of the project, "ITS/Intermodal Freight Design for Operational Tests". The objective of the project was to develop a plan for conducting field operational tests to facilitate movement of intermodal freight in t...
HIV Infection and Health Policy.
ERIC Educational Resources Information Center
Weiss, Robin; Hardy, Leslie M.
1990-01-01
Describes issues facing policymakers dealing with the human immunodeficiency virus (HIV) epidemic. Addresses six challenges for policymakers: (1) protecting people from discrimination; (2) designing testing and screening programs; (3) developing safe and effective antiviral drugs; (4) planning for future vaccine trials; (5) organizing and…
Soft Encapsulation of Flexible Electrical Stimulation Implant: Challenges and Innovations
Debelle, Adrien; Hermans, Laura; Bosquet, Maxime; Dehaeck, Sam; Lonys, Laurent; Scheid, Benoit; Nonclercq, Antoine; Vanhoestenberghe, Anne
2016-01-01
In this document we discuss the main challenges encountered when producing flexible electrical stimulation implants, and present our approach to solving them for prototype production. We include a study of the optimization of the flexible PCB design, the selection of additive manufacturing materials for the mold, and the chemical compatibility of the different materials. Our approach was tested on a flexible gastro-stimulator as part of the ENDOGES research program. PMID:28078073
An interdisciplinary lighting design studio: Opportunities and challenges of collaborative learning
DOE Office of Scientific and Technical Information (OSTI.GOV)
Guzowski, M.; Ginthner, D.
1997-12-31
Interdisciplinary study is based on the proposition that collaboration will enrich and expand understanding within a discipline and will also reveal connections to other fields of study, the community, the natural environment, etc. This study, the community, the natural environment, etc. This paper will present the results of a collaborative lighting design studio which was conducted by the Department of Architecture and the Interior Design Program at the University of Minnesota. The objectives of the studio were threefold: (1) To provide an opportunity for collaboration between students in design disciplines, (2) to introduce students to collaboration with design practitioners andmore » clients, and (3) to expose students to interdisciplinary work prior to graduation. Three projects by local firms were used for the design investigation. The following discussion will explore the opportunities and challenges of collaborative education and the interdisciplinary design studio. The objectives, roles of the teachers and the students, coursework, and future directions will be considered.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Melin, Alexander M.; Kisner, Roger A.; Drira, Anis
Embedded instrumentation and control systems that can operate in extreme environments are challenging due to restrictions on sensors and materials. As a part of the Department of Energy's Nuclear Energy Enabling Technology cross-cutting technology development programs Advanced Sensors and Instrumentation topic, this report details the design of a bench-scale embedded instrumentation and control testbed. The design goal of the bench-scale testbed is to build a re-configurable system that can rapidly deploy and test advanced control algorithms in a hardware in the loop setup. The bench-scale testbed will be designed as a fluid pump analog that uses active magnetic bearings tomore » support the shaft. The testbed represents an application that would improve the efficiency and performance of high temperature (700 C) pumps for liquid salt reactors that operate in an extreme environment and provide many engineering challenges that can be overcome with embedded instrumentation and control. This report will give details of the mechanical design, electromagnetic design, geometry optimization, power electronics design, and initial control system design.« less
Challenges in oral communication for internationally educated nurses.
Lum, Lillie; Dowedoff, Penny; Bradley, Pat; Kerekes, Julie; Valeo, Antonella
2015-01-01
Achieving English language proficiency, while key to successful adaptation to a new country for internationally educated nurses (IENs), has presented more difficulties for them and for educators than previously recognized. Professional communication within a culturally diverse client population and maintaining collaborative relationships between nurses and other team members were perceived as new challenges for IENs. Learning an additional language is a long-term, multistage process that must also incorporate social and cultural aspects of the local society and the profession. This article provides a descriptive review of current research literature pertaining to English language challenges, with a focus on oral language, experienced by IENs. Educational strategies for teaching technical language skills as well as the socio-pragmatics of professional communication within nursing programs are emphasized. Bridging education programs must not only develop students'academic language proficiency but also their ability to enter the workforce with the kind of communication skills that are increasingly highlighted by employers as essential attributes. The results of this review are intended to facilitate a clearer understanding of the English language and communication challenges experienced by IENs and identify the implications for designing effective educational programs. © The Author(s) 2014.
Modeling sustainability in renewable energy supply chain systems
NASA Astrophysics Data System (ADS)
Xie, Fei
This dissertation aims at modeling sustainability of renewable fuel supply chain systems against emerging challenges. In particular, the dissertation focuses on the biofuel supply chain system design, and manages to develop advanced modeling framework and corresponding solution methods in tackling challenges in sustaining biofuel supply chain systems. These challenges include: (1) to integrate "environmental thinking" into the long-term biofuel supply chain planning; (2) to adopt multimodal transportation to mitigate seasonality in biofuel supply chain operations; (3) to provide strategies in hedging against uncertainty from conversion technology; and (4) to develop methodologies in long-term sequential planning of the biofuel supply chain under uncertainties. All models are mixed integer programs, which also involves multi-objective programming method and two-stage/multistage stochastic programming methods. In particular for the long-term sequential planning under uncertainties, to reduce the computational challenges due to the exponential expansion of the scenario tree, I also developed efficient ND-Max method which is more efficient than CPLEX and Nested Decomposition method. Through result analysis of four independent studies, it is found that the proposed modeling frameworks can effectively improve the economic performance, enhance environmental benefits and reduce risks due to systems uncertainties for the biofuel supply chain systems.
NASA Technical Reports Server (NTRS)
Schuster, David M.
2008-01-01
Over the past three years, the National Aeronautics and Space Administration (NASA) has initiated design, development, and testing of a new human-rated space exploration system under the Constellation Program. Initial designs within the Constellation Program are scheduled to replace the present Space Shuttle, which is slated for retirement within the next three years. The development of vehicles for the Constellation system has encountered several unsteady aerodynamics challenges that have bearing on more traditional unsteady aerodynamic and aeroelastic analysis. This paper focuses on the synergy between the present NASA challenges and the ongoing challenges that have historically been the subject of research and method development. There are specific similarities in the flows required to be analyzed for the space exploration problems and those required for some of the more nonlinear unsteady aerodynamic and aeroelastic problems encountered on aircraft. The aggressive schedule, significant technical challenge, and high-priority status of the exploration system development is forcing engineers to implement existing tools and techniques in a design and application environment that is significantly stretching the capability of their methods. While these methods afford the users with the ability to rapidly turn around designs and analyses, their aggressive implementation comes at a price. The relative immaturity of the techniques for specific flow problems and the inexperience with their broad application to them, particularly on manned spacecraft flight system, has resulted in the implementation of an extensive wind tunnel and flight test program to reduce uncertainty and improve the experience base in the application of these methods. This provides a unique opportunity for unsteady aerodynamics and aeroelastic method developers to test and evaluate new analysis techniques on problems with high potential for acquisition of test and even flight data against which they can be evaluated. However, researchers may be required to alter the geometries typically used in their analyses, the types of flows analyzed, and even the techniques by which computational tools are verified and validated. This paper discusses these issues and provides some perspective on the potential for new and innovative approaches to the development of methods to attack problems in nonlinear unsteady aerodynamics.
Design/analysis of the JWST ISIM bonded joints for survivability at cryogenic temperatures
NASA Astrophysics Data System (ADS)
Bartoszyk, Andrew; Johnston, John; Kaprielian, Charles; Kuhn, Jonathan; Kunt, Cengiz; Rodini, Benjamin; Young, Daniel
2005-08-01
A major design and analysis challenge for the JWST ISIM structure is thermal survivability of metal/composite adhesively bonded joints at the cryogenic temperature of 30K (-405°F). Current bonded joint concepts include internal invar plug fittings, external saddle titanium/invar fittings and composite gusset/clip joints all bonded to hybrid composite tubes (75mm square) made with M55J/954-6 and T300/954-6 prepregs. Analytical experience and design work done on metal/composite bonded joints at temperatures below that of liquid nitrogen are limited and important analysis tools, material properties, and failure criteria for composites at cryogenic temperatures are sparse in the literature. Increasing this challenge is the difficulty in testing for these required tools and properties at cryogenic temperatures. To gain confidence in analyzing and designing the ISIM joints, a comprehensive joint development test program has been planned and is currently running. The test program is designed to produce required analytical tools and develop a composite failure criterion for bonded joint strengths at cryogenic temperatures. Finite element analysis is used to design simple test coupons that simulate anticipated stress states in the flight joints; subsequently, the test results are used to correlate the analysis technique for the final design of the bonded joints. In this work, we present an overview of the analysis and test methodology, current results, and working joint designs based on developed techniques and properties.
ERIC Educational Resources Information Center
Brady, Bernadine; O'Regan, Connie
2009-01-01
The youth mentoring program Big Brothers Big Sisters is one of the first social interventions involving youth in Ireland to be evaluated using a randomized controlled trial methodology. This article sets out the design process undertaken, describing how the research team came to adopt a concurrent embedded mixed methods design as a means of…
ERIC Educational Resources Information Center
Reinicke, Bryan A.; Janicki, Thomas N.
2010-01-01
Systems analysis and design (SAD) is one of the core courses offered in most IS programs, yet this class can be challenging for students and instructors alike. The concepts can be abstract, and getting students to appreciate their importance can be difficult. This paper discusses the implementation of a two semester sequence in which the students…
OMV man/system simulation integration: A preliminary analysis and recommendation
NASA Technical Reports Server (NTRS)
Rogers, Jon G.
1988-01-01
The Orbital Maneuvering Vehicle (OMV) presents a series of challenges to the human operator. Some are unique to the OMV system itself, and are largely due to remote control versus control from the cockpit. Other challenges are not necessarily unique to the OMV, but are characteristic of many man-machine space flight systems. All of these challenges affect the operator's ability to perform his portion of the mission, and could lead to human error which might jeopardize the vehicle, mission, or both. It is imperative to make every effort to design the control and displays to facilitate the operator's task. The experimental program should address the perceptual, mediational, and motor dimensions of operator performance. With this in mind, a literature review with relevant design considerations was initiated, and a comprehensive outline of control/display parameters were developed. Out of this, a series of questions not answered in the literature was derived which can be converted into experimental protocols for the simulation program. A major task of the aircraft pilot as well as the OMV operator is prediction. Certain display principles have proved to enhance the pilot's ability to predict. A brief examination of some of these principles in relationship to OMV may be useful.
Advanced Integration Matrix Education Outreach
NASA Technical Reports Server (NTRS)
Paul Heather L.
2004-01-01
The Advanced Integration Matrix (AIM) will design a ground-based test facility for developing revolutionary integrated systems for joint human-robotic missions in order to study and solve systems-level integration issues for exploration missions beyond Low Earth Orbit (LEO). This paper describes development plans for educational outreach activities related to technological and operational integration scenarios similar to the challenges that will be encountered through this project. The education outreach activities will provide hands-on, interactive exercises to allow students of all levels to experience design and operational challenges similar to what NASA deals with everyday in performing the integration of complex missions. These experiences will relate to and impact students everyday lives by demonstrating how their interests in science and engineering can develop into future careers, and reinforcing the concepts of teamwork and conflict resolution. Allowing students to experience and contribute to real-world development, research, and scientific studies of ground-based simulations for complex exploration missions will stimulate interest in the space program, and bring NASA's challenges to the student level. By enhancing existing educational programs and developing innovative activities and presentations, AIM will support NASA s endeavor to "inspire the next generation of explorers.. .as only NASA can."
The history of in-flight exercise in the US manned space program
NASA Technical Reports Server (NTRS)
Moore, Thomas P.
1989-01-01
A historical perspective on in-flight exercise in the U.S. manned space program is given. We have learned a great deal in the 25 years since the inception of Project Mercury. But, as we look forward to a Space Station and long-duration space flight, we must recognize the challenge that lies ahead. The importance of maintenance of the crewmember's physical condition during long stays in weightlessness is a prime concern that should not be minimized. The challenge lies in the design and development of exercise equipment and protocols that will prevent or minimize the deleterious sequelae of long-duration space flight while maximizing valuable on-orbit crew time.
The aerospace plane design challenge: Credible computational fluid dynamics results
NASA Technical Reports Server (NTRS)
Mehta, Unmeel B.
1990-01-01
Computational fluid dynamics (CFD) is necessary in the design processes of all current aerospace plane programs. Single-stage-to-orbit (STTO) aerospace planes with air-breathing supersonic combustion are going to be largely designed by means of CFD. The challenge of the aerospace plane design is to provide credible CFD results to work from, to assess the risk associated with the use of those results, and to certify CFD codes that produce credible results. To establish the credibility of CFD results used in design, the following topics are discussed: CFD validation vis-a-vis measurable fluid dynamics (MFD) validation; responsibility for credibility; credibility requirement; and a guide for establishing credibility. Quantification of CFD uncertainties helps to assess success risk and safety risks, and the development of CFD as a design tool requires code certification. This challenge is managed by designing the designers to use CFD effectively, by ensuring quality control, and by balancing the design process. For designing the designers, the following topics are discussed: how CFD design technology is developed; the reasons Japanese companies, by and large, produce goods of higher quality than the U.S. counterparts; teamwork as a new way of doing business; and how ideas, quality, and teaming can be brought together. Quality control for reducing the loss imparted to the society begins with the quality of the CFD results used in the design process, and balancing the design process means using a judicious balance of CFD and MFD.
ERIC Educational Resources Information Center
Snell, Martha E.; Voorhees, Mary D.; Berlin, Rebecca A.; Stanton-Chapman, Tina L.; Hadden, Sarah; McCarty, Jane
2012-01-01
This study used interviews and classroom observation to follow up a survey of 78 Head Start staff from five programs in the mid-Atlantic region. The purpose of the study was to collect additional details about administrator and staff needs in regard to addressing children's challenging behavior in order to design a PBS in-service intervention.…
ERIC Educational Resources Information Center
New Mexico State Univ., University Park. Coll. of Agriculture and Home Economics.
A special 2-week conference designed to assist nine participating states in developing plans for new educational programs in agricultural occupations was hosted by the New Mexico State University, July 20-31, 1964. Major papers presented to the 35 participants were: (1) Purpose of the Conference, (2) Where We Have Been--and Where We Are Now, (3)…
NASA Astrophysics Data System (ADS)
Reed, John L., Jr.; Hemmelgarn, Christopher D.; Pelley, Bryan M.; Havens, Ernie
2005-05-01
Cornerstone Research Group, Inc. (CRG) is developing a unique adaptive wing structure intended to enhance the capability of loitering Unmanned Air Vehicles (UAVs). In order to tailor the wing design to a specific application, CRG has developed a wing structure capable of morphing in chord and increasing planform area by 80 percent. With these features, aircraft will be capable of optimizing their flight efficiency throughout the entire mission profile. The key benefit from this morphing design is increased maneuverability, resulting in improved effectiveness over the current design. During the development process CRG has overcome several challenges in the design of such a structure while incorporating advanced materials capable of maintaining aerodynamic shape and transferring aerodynamic loads while enabling crucial changes in planform shape. To overcome some of these challenges, CRG is working on integration of their shape memory polymer materials into the wing skin to enable seamless morphing. This paper will address the challenges associated with the development of a morphing aerospace structure capable of such large shape change, the materials necessary for enabling morphing capabilities, and the current status of the morphing program within CRG.
Retention-Oriented Curricular Design
ERIC Educational Resources Information Center
Milanovic, Ivana; Eppes, Tom A.; Girouard, Janice; Townsend, Lee
2010-01-01
This paper presents a retention-oriented approach to the educational value stream within the STEM undergraduate area. Faced with several strategic challenges and opportunities, a Flex Advantage Plan was developed to enhance the undergraduate engineering technology programs and better utilize the curricular flexibilities inherent in the current…
The Machine Intelligence Hex Project
ERIC Educational Resources Information Center
Chalup, Stephan K.; Mellor, Drew; Rosamond, Fran
2005-01-01
Hex is a challenging strategy board game for two players. To enhance students' progress in acquiring understanding and practical experience with complex machine intelligence and programming concepts we developed the Machine Intelligence Hex (MIHex) project. The associated undergraduate student assignment is about designing and implementing Hex…
Greening, S E; Grohs, D H; Guidos, B J
1997-01-01
Providing effective training, retraining and evaluation programs, including proficiency testing programs, for cytoprofessionals is a challenge shared by many academic and clinical educators internationally. In cytopathology the quality of training has immediately transferable and critically important impacts on satisfactory performance in the clinical setting. Well-designed interactive computer-assisted instruction and testing programs have been shown to enhance initial learning and to reinforce factual and conceptual knowledge. Computer systems designed not only to promote diagnostic accuracy but to integrate and streamline work flow in clinical service settings are candidates for educational adaptation. The AcCell 2000 system, designed as a diagnostic screening support system, offers technology that is adaptable to educational needs during basic and in-service training as well as testing of screening proficiency in both locator and identification skills. We describe the considerations, approaches and applications of the AcCell 2000 system in education programs for both training and evaluation of gynecologic diagnostic screening proficiency.
Students Participate in Rocket Launch Project
NASA Technical Reports Server (NTRS)
2002-01-01
Filled with anticipation, students from three Huntsville area high schools: Randolph, Sparkman, and Johnson High Schools, counted down to launch the rockets they designed and built at the Army test site on Redstone Arsenal in Huntsville, Alabama. The projected two-mile high launch culminated more than a year's work and demonstrated the student team's ability to meet the challenge set by the Marshall Space Flight Center's (MSFC) Student Launch Initiative (SLI) program to apply science and math to experience, judgment, and common sense, and proved to NASA officials that they have successfully built reusable launch vehicles (RLVs), another challenge set by NASA's SLI program. MSFC's SLI program is an educational effort that aims to motivate students to pursue careers in science, math, and engineering. It provides them with hands-on, practical aerospace experience. In this picture, three Sparkman High School students pose with their rocket.
Students Participate in Rocket Launch Project
NASA Technical Reports Server (NTRS)
2002-01-01
Filled with anticipation, students from three Huntsville area high schools: Randolph, Sparkman and Johnson High Schools, counted down to launch the rockets they designed and built at the Army test site on Redstone Arsenal in Huntsville, Alabama. The projected two-mile high launch culminated more than a year's work and demonstrated the student team's ability to meet the challenge set by the Marshall Space Flight Center's (MSFC) Student Launch Initiative (SLI) program to apply science and math to experience, judgment, and common sense, and proved to NASA officials that they have successfully built reusable launch vehicles (RLVs), another challenge set by NASA's SLI program. MSFC's SLI program is an educational effort that aims to motivate students to pursue careers in science, math, and engineering. It provides them with hands-on, practical aerospace experience. In this picture, two Johnson High School students pose with their rocket.
2002-04-27
Filled with anticipation, students from three Huntsville area high schools: Randolph, Sparkman, and Johnson High Schools, counted down to launch the rockets they designed and built at the Army test site on Redstone Arsenal in Huntsville, Alabama. The projected two-mile high launch culminated more than a year's work and demonstrated the student team's ability to meet the challenge set by the Marshall Space Flight Center's (MSFC) Student Launch Initiative (SLI) program to apply science and math to experience, judgment, and common sense, and proved to NASA officials that they have successfully built reusable launch vehicles (RLVs), another challenge set by NASA's SLI program. MSFC's SLI program is an educational effort that aims to motivate students to pursue careers in science, math, and engineering. It provides them with hands-on, practical aerospace experience. In this picture, three Sparkman High School students pose with their rocket.
2002-04-27
Filled with anticipation, students from three Huntsville area high schools: Randolph, Sparkman and Johnson High Schools, counted down to launch the rockets they designed and built at the Army test site on Redstone Arsenal in Huntsville, Alabama. The projected two-mile high launch culminated more than a year's work and demonstrated the student team's ability to meet the challenge set by the Marshall Space Flight Center's (MSFC) Student Launch Initiative (SLI) program to apply science and math to experience, judgment, and common sense, and proved to NASA officials that they have successfully built reusable launch vehicles (RLVs), another challenge set by NASA's SLI program. MSFC's SLI program is an educational effort that aims to motivate students to pursue careers in science, math, and engineering. It provides them with hands-on, practical aerospace experience. In this picture, two Johnson High School students pose with their rocket.
Effectiveness of the Challenging Horizons After-School Program for Young Adolescents With ADHD
Evans, Steven W.; Schultz, Brandon K.; DeMars, Christine E.; Davis, Heather
2012-01-01
There are no empirically supported psychosocial treatments for adolescents with attention-deficit hyperactivity disorder (ADHD). This study examined the treatment benefits of the Challenging Horizons Program (CHP), a psychosocial treatment program designed to address the impairment and symptoms associated with this disorder in young adolescents. In addition to evaluating social and academic functioning outcomes, two critical questions from previous studies pertaining to the timing, duration, and family involvement in treatment were addressed. Forty-nine students recruited in two cohorts were randomly assigned to receive either the CHP or a community care condition. Outcomes suggested that students who received the CHP improved compared to students in the control condition on measures of symptoms and impairment. Implications related to timing, duration, and family involvement are reported, as well as recommendations for future studies. PMID:21658528
Integrating an Academic Electronic Health Record: Challenges and Success Strategies.
Herbert, Valerie M; Connors, Helen
2016-08-01
Technology is increasing the complexity in the role of today's nurse. Healthcare organizations are integrating more health information technologies and relying on the electronic health record for data collection, communication, and decision making. Nursing faculty need to prepare graduates for this environment and incorporate an academic electronic health record into a nursing curriculum to meet student-program outcomes. Although the need exists for student preparation, some nursing programs are struggling with implementation, whereas others have been successful. To better understand these complexities, this project was intended to identify current challenges and success strategies of effective academic electronic health record integration into nursing curricula. Using Rogers' 1962 Diffusion of Innovation theory as a framework for technology adoption, a descriptive survey design was used to gain insights from deans and program directors of nursing schools involved with the national Health Informatics & Technology Scholars faculty development program or Cerner's Academic Education Solution Consortium, working to integrate an academic electronic health record in their respective nursing schools. The participants' experiences highlighted approaches used by these schools to integrate these technologies. Data from this project provide nursing education with effective strategies and potential challenges that should be addressed for successful academic electronic health record integration.
The DNP project: Quandaries for nursing scholars.
Dols, Jean Dowling; Hernández, Christina; Miles, Heather
In the evolving Doctor of Nursing Practice (DNP) movement, there continues to be a lack of agreement about the final scholarly project. This study identifies and describes the faculty practices and challenges related to the DNP project across the United States. In a descriptive research study, 90 DNP program directors responded to an online survey describing the environment of the DNP program with emphasis on the final scholarly project. According to the respondents, 87% of faculty are somewhat or very dissatisfied with the DNP project. Elements that may contribute to the dissatisfaction are the reported lack of faculty knowledge of evidence-based practice and quality improvement, lack of consensus on the DNP project, lack of faculty resources for DNP projects, challenges with clinical sites for the DNP project, and students' scholarly writing skills. It is imperative to have academic/practice faculty oriented to DNP concepts; achieve consensus on the project title, type, depth, and outcomes; and have an ongoing dialog regarding DNP project design, execution, and challenges. Project implementation models need to be appropriate for the escalating DNP enrollment. Program support related to institutional review board relationships, student writing and statistical skills, and program-practice site partnerships are needed. Copyright © 2016 Elsevier Inc. All rights reserved.
Challenges Facing Evidence-Based Prevention: Incorporating an Abductive Theory of Method.
Mason, W Alex; Cogua-Lopez, Jasney; Fleming, Charles B; Scheier, Lawrence M
2018-06-01
Current systems used to determine whether prevention programs are "evidence-based" rely on the logic of deductive reasoning. This reliance has fostered implementation of strategies with explicitly stated evaluation criteria used to gauge program validity and suitability for dissemination. Frequently, investigators resort to the randomized controlled trial (RCT) combined with null hypothesis significance testing (NHST) as a means to rule out competing hypotheses and determine whether an intervention works. The RCT design has achieved success across numerous disciplines but is not without limitations. We outline several issues that question allegiance to the RCT, NHST, and the hypothetico-deductive method of scientific inquiry. We also discuss three challenges to the status of program evaluation including reproducibility, generalizability, and credibility of findings. As an alternative, we posit that extending current program evaluation criteria with principles drawn from an abductive theory of method (ATOM) can strengthen our ability to address these challenges and advance studies of drug prevention. Abductive reasoning involves working from observed phenomena to the generation of alternative explanations for the phenomena and comparing the alternatives to select the best possible explanation. We conclude that an ATOM can help increase the influence and impact of evidence-based prevention for population benefit.
Smith, Katherine Clegg; Bone, Lee; Clay, Eric A; Owings, Kerry; Thames, Sean; Stillman, Frances
2009-01-01
Young adults are generally overlooked in tobacco control initiatives, even though they are critical to sustained success. African American young adults who are not in higher education or working are particularly vulnerable to harmful tobacco use, given high smoking rates and limited access to cessation services. Guided by community-based participatory research (CBPR) principles, we sought to identify program and community-level strategies to reduce tobacco use among African American young adults in Baltimore. We describe the challenges and opportunities for integrating effective tobacco control into community-based education and job training programs for unemployed young adults. As part of a longstanding community-research partnership in Baltimore, we conducted fourteen semistructured key informant interviews with leaders from city government and education and job training programs for young adults. The research design, data collection, analysis, and dissemination all included dialogue between and active contribution by both research and community partners. Interview data were structured into opportunities (mindset for change and desire for bonds with a trusted adult), challenges (culture of fatalism, tobacco as a stress reliever, and culture of tobacco use among young adults), and possible tobacco control solutions (tobacco education designed with and for program staff and participants and integration of tobacco issues into holistic program goals and policies). The emergent themes enhance our understanding of how tobacco is situated in the lives of unemployed young adults and the potential for building sustainable, community-based public health solutions.
Challenges of postgraduate critical care nursing program in Iran.
Dehghan Nayeri, Nahid; Shariat, Esmaeil; Tayebi, Zahra; Ghorbanzadeh, Majid
2017-01-01
Background: The main philosophy of postgraduate preparation for working in critical care units is to ensure the safety and quality of patients' care. Increasing the complexity of technology, decision-making challenges and the high demand for advanced communication skills necessitate the need to educate learners. Within this aim, a master's degree in critical care nursing has been established in Iran. Current study was designed to collect critical care nursing students' experiences as well as their feedback to the field critical care nursing. Methods: This study used qualitative content analysis through in-depth semi-structured interviews. Graneheim and Lundman method was used for data analysis. Results: The results of the total 15 interviews were classified in the following domains: The vision of hope and illusion; shades of grey attitude; inefficient program and planning; inadequacy to run the program; and multiple outcomes: Far from the effectiveness. Overall findings indicated the necessity to review the curriculum and the way the program is implemented. Conclusion: The findings of this study provided valuable information to improve the critical care-nursing program. It also facilitated the next review of the program by the authorities.
Workmanship Challenges for NASA Mission Hardware
NASA Technical Reports Server (NTRS)
Plante, Jeannette
2010-01-01
This slide presentation reviews several challenges in workmanship for NASA mission hardware development. Several standards for NASA workmanship exist, that are required for all programs, projects, contracts and subcontracts. These Standards contain our best known methods for avoiding past assembly problems and defects. These best practices may not be available if suppliers are used who are not compliant with them. Compliance includes having certified operators and inspectors. Some examples of problems that have occured from the lack of requirements flow-down to contractors are reviewed. The presentation contains a detailed example of the challenge in regards to The Packaging "Design" Dilemma.
NASA Technical Reports Server (NTRS)
Foster, John V.; Ross, Holly M.; Ashley, Patrick A.
1993-01-01
Designers of the next-generation fighter and attack airplanes are faced with the requirements of good high-angle-of-attack maneuverability as well as efficient high speed cruise capability with low radar cross section (RCS) characteristics. As a result, they are challenged with the task of making critical design trades to achieve the desired levels of maneuverability and performance. This task has highlighted the need for comprehensive, flight-validated lateral-directional control power design guidelines for high angles of attack. A joint NASA/U.S. Navy study has been initiated to address this need and to investigate the complex flight dynamics characteristics and controls requirements for high-angle-of-attack lateral-directional maneuvering. A multi-year research program is underway which includes ground-based piloted simulation and flight validation. This paper will give a status update of this program that will include a program overview, description of test methodology and preliminary results.
NASA Technical Reports Server (NTRS)
Foster, John V.; Ross, Holly M.; Ashley, Patrick A.
1993-01-01
Designers of the next-generation fighter and attack airplanes are faced with the requirements of good high angle-of-attack maneuverability as well as efficient high speed cruise capability with low radar cross section (RCS) characteristics. As a result, they are challenged with the task of making critical design trades to achieve the desired levels of maneuverability and performance. This task has highlighted the need for comprehensive, flight-validated lateral-directional control power design guidelines for high angles of attack. A joint NASA/U.S. Navy study has been initiated to address this need and to investigate the complex flight dynamics characteristics and controls requirements for high angle-of-attack lateral-directional maneuvering. A multi-year research program is underway which includes groundbased piloted simulation and flight validation. This paper will give a status update of this program that will include a program overview, description of test methodology and preliminary results.
Foundations in Science and Mathematics Program for Middle School and High School Students
NASA Astrophysics Data System (ADS)
Desai, Karna Mahadev; Yang, Jing; Hemann, Jason
2016-01-01
The Foundations in Science and Mathematics (FSM) is a graduate student led summer program designed to help middle school and high school students strengthen their knowledge and skills in mathematics and science. FSM provides two-week-long courses over a broad spectrum of disciplines including astronomy, biology, chemistry, computer programming, geology, mathematics, and physics. Students can chose two types of courses: (1) courses that help students learn the fundamental concepts in basic sciences and mathematics (e.g., "Precalculus"); and (2) knowledge courses that might be excluded from formal schooling (e.g., "Introduction to Universe"). FSM has served over 500 students in the Bloomington, IN, community over six years by acquiring funding from Indiana University and the Indiana Space Grant Consortium. FSM offers graduate students the opportunity to obtain first hand experience through independent teaching and curriculum design as well as leadership experience.We present the design of the program, review the achievements, and explore the challenges we face. We are open to collaboration with similar educational outreach programs. For more information, please visit http://www.indiana.edu/~fsm/ .
Design/Analysis of Metal/Composite Bonded Joints for Survivability at Cryogenic Temperatures
NASA Technical Reports Server (NTRS)
Bartoszyk, Andrew E.
2004-01-01
A major design and analysis challenge for the JWST ISM structure is the metal/composite bonded joints that will be required to survive down to an operational ultra-low temperature of 30K (-405 F). The initial and current baseline design for the plug-type joint consists of a titanium thin walled fitting (1-3mm thick) bonded to the interior surface of an M555/954-6 composite truss square tube with an axially stiff biased lay-up. Metallic fittings are required at various nodes of the truss structure to accommodate instrument and lift-point bolted interfaces. Analytical experience and design work done on metal/composite bonded joints at temperatures below liquid nitrogen are limited and important analysis tools, material properties, and failure criteria for composites at cryogenic temperatures are virtually nonexistent. Increasing the challenge is the difficulty in testing for these required tools and parameters at 30K. A preliminary finite element analysis shows that failure due to CTE mismatch between the biased composite and titanium or aluminum is likely. Failure is less likely with Invar, however an initial mass estimate of Invar fittings demonstrates that Invar is not an automatic alternative. In order to gain confidence in analyzing and designing the ISM joints, a comprehensive joint development testing program has been planned and is currently running. The test program is designed for the correlation of the analysis methodology, including tuning finite element model parameters, and developing a composite failure criterion for the effect of multi-axial composite stresses on the strength of a bonded joint at 30K. The testing program will also consider stress mitigation using compliant composite layers and potential strength degradation due to multiple thermal cycles. Not only will the finite element analysis be correlated to the test data, but the FEA will be used to guide the design of the test. The first phase of the test program has been completed and the preliminary analysis has been revisited based on the test data In this work, we present an overview of the test plan, results today, and resulting design improvements.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kraus, Yvonne X.
2014-02-14
RePower Bainbridge and Bremerton (RePower) is a residential energy-efficiency and conservation program designed to foster a sustainable, clean, and renewable energy economy. The program was a 3.5 year effort in the cities of Bainbridge Island and Bremerton, Washington, to conserve and reduce energy use, establish a trained home performance trade ally network, and create local jobs. RePower was funded through a $4.8 million grant from the US Department of Energy, Better Buildings Program. The grant’s performance period was August 1, 2010 through March 30, 2014.
Jiang, Xuemei; Zhang, Kebin; Yang, Xiaohui
2017-01-01
Many payment for ecosystem services (PES) programs, such as the Slope Land Conversion Program (SLCP), are passive and require full participation by impacted households. In contrast, this study considers the alternative of “active and incomplete” participation in PES programs, in which participants are not obliged to contract their own land, and have the right to select into the program or not. This type of program has been popular over the last decade in China; however, there have been few studies on the characteristics of willingness to participate and implementation. As such, this paper uses the Choice Experiment (CE) method to explore ways for inducing effective program participation, by analyzing the effects of different regime attributes. The case study used to analyze participation utility was the Jing-Ji Afforestation Program for Ecological and Water Protection (JAPEWP), a typical active-participation forestry PES program, and a key source of water near Beijing in the Miyun Reservoir Catchment (MRC). Analyzing rural household survey data indicated that the program faces a variety of challenges, including long-term maintenance, implementation performance, cost-effectiveness, and monitoring approaches. There are also challenges with one-size-fits-all payment strategies, due to ineffective program participation or imperfect implementation regimes. In response, this study proposes several policies, including providing secure and complete land tenure to the participants, creating more local off-farm employment opportunities, designing performance-based monitoring systems that are integrated with financial incentives, applying differentiated payment strategies, providing capacity building to support forestation activities, and establishing a comprehensive implementation regime that would address these challenges. These policy conclusions provide valuable lessons for other active-participation PES programs as well. PMID:28046106
Li, Hao; Bennett, Michael T; Jiang, Xuemei; Zhang, Kebin; Yang, Xiaohui
2017-01-01
Many payment for ecosystem services (PES) programs, such as the Slope Land Conversion Program (SLCP), are passive and require full participation by impacted households. In contrast, this study considers the alternative of "active and incomplete" participation in PES programs, in which participants are not obliged to contract their own land, and have the right to select into the program or not. This type of program has been popular over the last decade in China; however, there have been few studies on the characteristics of willingness to participate and implementation. As such, this paper uses the Choice Experiment (CE) method to explore ways for inducing effective program participation, by analyzing the effects of different regime attributes. The case study used to analyze participation utility was the Jing-Ji Afforestation Program for Ecological and Water Protection (JAPEWP), a typical active-participation forestry PES program, and a key source of water near Beijing in the Miyun Reservoir Catchment (MRC). Analyzing rural household survey data indicated that the program faces a variety of challenges, including long-term maintenance, implementation performance, cost-effectiveness, and monitoring approaches. There are also challenges with one-size-fits-all payment strategies, due to ineffective program participation or imperfect implementation regimes. In response, this study proposes several policies, including providing secure and complete land tenure to the participants, creating more local off-farm employment opportunities, designing performance-based monitoring systems that are integrated with financial incentives, applying differentiated payment strategies, providing capacity building to support forestation activities, and establishing a comprehensive implementation regime that would address these challenges. These policy conclusions provide valuable lessons for other active-participation PES programs as well.
Legerski, John-Paul; Vernberg, Eric M; Noland, Brian J
2012-12-01
Hurricane Katrina caused many individuals to evacuate to towns and cities throughout the United States. Psychological First Aid (PFA) is a treatment program designed to help clinicians and other disaster relief workers address the needs of adults, youth, and families immediately following disasters. We conducted focus groups with disaster relief and evacuee service providers in the Kansas City Metro Area as an exploratory study to identify their perceptions of the needs of evacuees. Participants identified a number of mental health needs, as well as displacement-related challenges, including loss of social support, material loss, unemployment, and other stressful life events that were secondary to the hurricane. Many of these needs are consistent with principles presented in the PFA manual. We also found that service providers faced unique challenges when attempting to assist evacuees. We discuss implications of these findings for treatment programs and provide suggestions for addressing barriers to care.
Lampa, Samuel; Alvarsson, Jonathan; Spjuth, Ola
2016-01-01
Predictive modelling in drug discovery is challenging to automate as it often contains multiple analysis steps and might involve cross-validation and parameter tuning that create complex dependencies between tasks. With large-scale data or when using computationally demanding modelling methods, e-infrastructures such as high-performance or cloud computing are required, adding to the existing challenges of fault-tolerant automation. Workflow management systems can aid in many of these challenges, but the currently available systems are lacking in the functionality needed to enable agile and flexible predictive modelling. We here present an approach inspired by elements of the flow-based programming paradigm, implemented as an extension of the Luigi system which we name SciLuigi. We also discuss the experiences from using the approach when modelling a large set of biochemical interactions using a shared computer cluster.Graphical abstract.
Aerospace Measurements: Challenges and Opportunities
NASA Technical Reports Server (NTRS)
Conway, Bruce A.
1992-01-01
New aerospace research initiatives offer both challenges and opportunities to rapidly-emerging electronics and electro-optics technology. Defining and implementing appropriate measurement technology development programs in response to the aeronautical ground facility research and testing needs of the new initiatives poses some particularly important problems. This paper discusses today's measurement challenges along with some of the technological opportunities which offer some hope for meeting the challenges, and describes measurement technology activities currently underway in the Langley Research Center's Instrument Research Division to address modern aerospace research and design engineering requirements. Projected and realized benefits and payoffs from the ongoing measurement and instrumentation efforts will be emphasized. A discussion of future trends in the aerospace measurement technology field will be included.
2011-08-01
challenges in new design methodologies . Particular examples involve an in-circuit functional timing testing of systems with millions of cores. I...TECHNIQUES Chair: Dwight Woolard, U.S. Army Research Office (ARO) 8:40-9:05 EXPERIMENTAL DESIGN OF SINGLE-CRYSTAL DNA FOR THZ SPECTROSCOPY...Detection Based Techniques EXPERIMENTAL DESIGN OF SINGLE-CRYSTAL DNA FOR THZ SPECTROSCOPY E. R. Brown, M.L. Norton, M. Rahman, W. Zhang Wright
Residential Cold Climate Heat Pump (CCHP) w/Variable Speed Technology
DOE Office of Scientific and Technical Information (OSTI.GOV)
Messmer, Craig S.
2016-09-30
This report summarizes the results of a three year program awarded to Unico, Inc. to commercialize a residential cold climate heat pump. Several designs were investigated. Compressors were selected using analysis from Oakridge National Laboratories followed by prototype construction and lab testing in a specially built environmental chamber capable of reaching -30°F. The initial design utilized two variable speed compressors in series with very good capacity results and acceptable efficiency at very cold temperatures. The design was then modified to reduce cost and complexity by redesigning the system using three dual-stage compressors: two in parallel followed by one in series.more » Extensive testing found significant challenge with oil management, reliability, weight and cost which prevented the system from being fully commercialized. Further analysis of other conceptual designs indicated that these challenges could be overcome in the future.« less
Career Techniques and Interventions: Themes from an International Conversation
ERIC Educational Resources Information Center
Feller, Rich W.; Russell, Martha; Whichard, Judy A.
2005-01-01
The need for appropriate, timely, and increasingly comprehensive career development and education programs continues to escalate. It is interesting that despite the differences in cultures, religions, economies, political systems, and education structures, many countries face similar challenges when designing and implementing career development…
ERIC Educational Resources Information Center
Ng, Greer Anne Wenh-In
1996-01-01
Considers the special religious needs of Asian North American female Christians. Questions the effectiveness of programs and resources designed for mainstream Christians. Addresses specific areas of cultural images, interreligious self-dialogs and the impact of role models. (MJP)
300-Watt Power Source Development at the Jet Propulsion Laboratory
NASA Technical Reports Server (NTRS)
Valdez, Thomas I.
2005-01-01
This viewgraph presentation reviews the JPL program to develop a 300 Watt direct methanol fuel cell. The immediate use of the fuel cell is to power test instrumentation on armored vehicles. It reviews the challenges, the system design and the system demonstration.
School Reform Meets Administrative Realities.
ERIC Educational Resources Information Center
Brown, Antoinette B.; And Others
Maryland's Challenge Grant Program was designed to bring systemic change to schools with relatively low performance levels. This paper presents findings of an ethnographic study that examined the workings of an educational reform effort across several levels of administration. Specifically, the study explored conditions that facilitated and…
Machine Protection System Research and Development for the Fermilab PIP-II Proton Linac
DOE Office of Scientific and Technical Information (OSTI.GOV)
Warner, Arden; Carmichael, Linden; Harrison, Beau
PIP-II is a high intensity proton linac being design to support a world-leading physics program at Fermilab. Initially it will provide high intensity beams for Fermilab's neutrino program with a future extension to other applications requiring an upgrade to CW linac operation (e.g. muon experiments). The machine is conceived to be 2 mA CW, 800 MeV H⁻ linac capable of working initially in a pulse (0.55 ms, 20 Hz) mode for injection into the existing Booster. The planned upgrade to CW operation implies that the total beam current and damage potential will be greater than in any present HEP hadronmore » linac. To mitigate the primary technical risk and challenges associated PIP-II an integrated system test for the PIP-II front-end technology is being developed. As part of the R&D a robust machine protection system (MPS) is being designed. This paper describes the progress and challenges associated with the MPS.« less
Fundamental Aeronautics Program: Overview of Project Work in Supersonic Cruise Efficiency
NASA Technical Reports Server (NTRS)
Castner, Raymond
2011-01-01
The Supersonics Project, part of NASA?s Fundamental Aeronautics Program, contains a number of technical challenge areas which include sonic boom community response, airport noise, high altitude emissions, cruise efficiency, light weight durable engines/airframes, and integrated multi-discipline system design. This presentation provides an overview of the current (2011) activities in the supersonic cruise efficiency technical challenge, and is focused specifically on propulsion technologies. The intent is to develop and validate high-performance supersonic inlet and nozzle technologies. Additional work is planned for design and analysis tools for highly-integrated low-noise, low-boom applications. If successful, the payoffs include improved technologies and tools for optimized propulsion systems, propulsion technologies for a minimized sonic boom signature, and a balanced approach to meeting efficiency and community noise goals. In this propulsion area, the work is divided into advanced supersonic inlet concepts, advanced supersonic nozzle concepts, low fidelity computational tool development, high fidelity computational tools, and improved sensors and measurement capability. The current work in each area is summarized.
van der Riet, Pamela; Rossiter, Rachel; Kirby, Dianne; Dluzewska, Teresa; Harmon, Charles
2015-01-01
Widespread reports of high stress levels and mental health problems among university student populations indicate the use of interventions to facilitate stress reduction and support student resilience and wellbeing. There is growing evidence that regular mindfulness practice may confer positive health benefits and reduced stress levels. The aim of this pilot project was to explore the impact of a seven-week stress management and mindfulness program as a learning support and stress reduction method for nursing and midwifery students. The program was conducted at a large regional university in Australia. Fourteen first-year undergraduate nursing and midwifery students agreed to attend the program and to participate in a follow-up focus group. A descriptive qualitative design was utilised to examine the impact of the program. A semi-structured focus group interview was conducted with a thematic analysis undertaken of the transcript and process notes. Ten students completed the research component of this project by participating in the focus group interview. Three main themes capture the participants' experience: attending to self, attending to others and attending to program related challenges. Data indicate a positive impact on sleep, concentration, clarity of thought and a reduction in negative cognitions. Participants also identified challenges related to timetabling, program structure and venue. Overall, this pilot program enhanced the participants' sense of well-being. Despite the challenges, benefits were identified on a personal and professional level. Valuable feedback was provided that will be used to further develop and expand stress management and mindfulness programs offered to students attending this university. Copyright © 2014. Published by Elsevier Ltd.
Making It Local: Beacon Communities Use Health Information Technology to Optimize Care Management
Allen, Amy; Des Jardins, Terrisca R.; Heider, Arvela; Kanger, Chatrian R.; Lobach, David F.; McWilliams, Lee; Polello, Jennifer M.; Schachter, Abigail A.; Singh, Ranjit; Sorondo, Barbara; Tulikangas, Megan C.; Turske, Scott A.
2014-01-01
Abstract Care management aims to provide cost-effective, coordinated, non-duplicative care to improve care quality, population health, and reduce costs. The 17 communities receiving funding from the Office of the National Coordinator for Health Information Technology through the Beacon Community Cooperative Agreement Program are leaders in building and strengthening their health information technology (health IT) infrastructure to provide more effective and efficient care management. This article profiles 6 Beacon Communities' health IT-enabled care management programs, highlighting the influence of local context on program strategy and design, and describing challenges, lessons learned, and policy implications for care delivery and payment reform. The unique needs (eg, disease burden, demographics), community partnerships, and existing resources and infrastructure all exerted significant influence on the overall priorities and design of each community's care management program. Though each Beacon Community needed to engage in a similar set of care management tasks—including patient identification, stratification, and prioritization; intervention; patient engagement; and evaluation—the contextual factors helped shape the specific strategies and tools used to carry out these tasks and achieve their objectives. Although providers across the country are striving to deliver standardized, high-quality care, the diverse contexts in which this care is delivered significantly influence the priorities, strategies, and design of community-based care management interventions. Gaps and challenges in implementing effective community-based care management programs include: optimizing allocation of care management services; lack of available technology tailored to care management needs; lack of standards and interoperability; integrating care management into care settings; evaluating impact; and funding and sustainability. (Population Health Management 2014;17:149–158) PMID:24476558
Devlin, Alison M; McGee-Lennon, Marilyn; O’Donnell, Catherine A; Bouamrane, Matt-Mouley; Agbakoba, Ruth; O’Connor, Siobhan; Grieve, Eleanor; Finch, Tracy; Wyke, Sally; Watson, Nicholas; Browne, Susan
2016-01-01
Objective To identify implementation lessons from the United Kingdom Delivering Assisted Living Lifestyles at Scale (dallas) program—a large-scale, national technology program that aims to deliver a broad range of digital services and products to the public to promote health and well-being. Materials and Methods Prospective, longitudinal qualitative research study investigating implementation processes. Qualitative data collected includes semi-structured e-Health Implementation Toolkit–led interviews at baseline/mid-point (n = 38), quarterly evaluation, quarterly technical and barrier and solutions reports, observational logs, quarterly evaluation alignment interviews with project leads, observational data collected during meetings, and ethnographic data from dallas events (n > 200 distinct pieces of qualitative data). Data analysis was guided by Normalization Process Theory, a sociological theory that aids conceptualization of implementation issues in complex healthcare settings. Results Five key challenges were identified: 1) The challenge of establishing and maintaining large heterogeneous, multi-agency partnerships to deliver new models of healthcare; 2) The need for resilience in the face of barriers and set-backs including the backdrop of continually changing external environments; 3) The inherent tension between embracing innovative co-design and achieving delivery at pace and at scale; 4) The effects of branding and marketing issues in consumer healthcare settings; and 5) The challenge of interoperability and information governance, when commercial proprietary models are dominant. Conclusions The magnitude and ambition of the dallas program provides a unique opportunity to investigate the macro level implementation challenges faced when designing and delivering digital health and wellness services at scale. Flexibility, adaptability, and resilience are key implementation facilitators when shifting to new digitally enabled models of care. PMID:26254480
The National Heart, Lung, and Blood Institute Small Business Program
Marek, Kurt W.
2016-01-01
SUMMARY Small companies working to develop products in the cardiovascular space face numerous challenges, from regulatory, intellectual property, and reimbursement barriers to securing funds to keep the lights on and reach the next development milestone. Most small companies that spin out from universities have the scientific knowledge, but product development expertise and business acumen are also needed to be successful. Other challenges include reduced interest in early stage technologies (Pharma & Biotech 2015 in Review, EP Vantage) and limited deal flow for cardiovascular products (Gormley B., Wall Street Journal, September 15, 2014). The NHLBI small business program is a comprehensive ecosystem designed to address these critical challenges and to provide resources and expertise to assist early stage companies developing cardiovascular and other products within the institute’s mission. This article describes steps that NHLBI has taken to enhance our small business program to more effectively translate basic discoveries into commercial products to benefit patients and public health, including enhancing internal expertise and developing non-financial resources to assist small businesses as they develop their products and seek private sector investment and partnership. PMID:28580435
Marek, Kurt W
2016-12-01
Small companies working to develop products in the cardiovascular space face numerous challenges, from regulatory, intellectual property, and reimbursement barriers to securing funds to keep the lights on and reach the next development milestone. Most small companies that spin out from universities have the scientific knowledge, but product development expertise and business acumen are also needed to be successful. Other challenges include reduced interest in early stage technologies (Pharma & Biotech 2015 in Review, EP Vantage) and limited deal flow for cardiovascular products (Gormley B., Wall Street Journal, September 15, 2014). The NHLBI small business program is a comprehensive ecosystem designed to address these critical challenges and to provide resources and expertise to assist early stage companies developing cardiovascular and other products within the institute's mission. This article describes steps that NHLBI has taken to enhance our small business program to more effectively translate basic discoveries into commercial products to benefit patients and public health, including enhancing internal expertise and developing non-financial resources to assist small businesses as they develop their products and seek private sector investment and partnership.
Low-Cost Approach to the Design and Fabrication of a LOX/RP-1 Injector
NASA Technical Reports Server (NTRS)
Shadoan, Michael D.; Sparks, Dave L.; Turner, James E. (Technical Monitor)
2000-01-01
NASA Marshall Space Flight Center (MSFC) has designed, built, and is currently testing Fastrac, a liquid oxygen (LOX)/RP-1 fueled 60K-lb thrust class rocket engine. One facet of Fastrac, which makes it unique is that it is the first large-scale engine designed and developed in accordance with the Agency's mandated "faster, better, cheaper" (FBC) program policy. The engine was developed under the auspices of MSFC's Low Cost Boost Technology office. Development work for the main injector actually began in 1993 in subscale form. In 1996, work began on the full-scale unit approximately 1 year prior to initiation of the engine development program. In order to achieve the value goals established by the FBC policy, a review of traditional design practices was necessary. This internal reevaluation would ultimately challenge more conventional methods of material selection. design process, and fabrication techniques. The effort was highly successful. This "new way" of thinking has resulted in an innovative injector design, one with reduced complexity and significantly lower cost. Application of lessons learned during this effort to new or existing designs can have a similar effect on costs and future program successes.
Steele, Ric G.; Connelly, Mark A.; Palermo, Tonya M.; Ritterband, Lee M.
2014-01-01
Objective To provide an overview of common challenges that pediatric eHealth researchers may encounter when planning, developing, testing, and disseminating eHealth interventions along with proposed solutions for addressing these challenges. Methods The article draws on the existing eHealth literature and the authors’ collective experience in pediatric eHealth research. Results and conclusions The challenges associated with eHealth interventions and their proposed solutions are multifaceted and cut across a number of areas from eHealth program development through dissemination. Collaboration with a range of individuals (e.g., multidisciplinary colleagues, commercial entities, primary stakeholders) is the key to eHealth intervention success. To ensure adequate resources for design, development, and planning for sustainability, a number of public and private sources of funding are available. A study design that addresses ethical concerns and security issues is critical to ensure scientific integrity and intervention dissemination. Table I summarizes key issues to consider during eHealth intervention development, testing, and dissemination. PMID:24816766
Reusable Launch Vehicle Technology Program
NASA Technical Reports Server (NTRS)
Freeman, Delma C., Jr.; Talay, Theodore A.; Austin, R. Eugene
1996-01-01
Industry/NASA Reusable Launch Vehicle (RLV) Technology Program efforts are underway to design, test, and develop technologies and concepts for viable commercial launch systems that also satisfy national needs at acceptable recurring costs. Significant progress has been made in understanding the technical challenges of fully reusable launch systems and the accompanying management and operational approaches for achieving a low-cost program. This paper reviews the current status of the Reusable Launch Vehicle Technology Program including the DC-XA, X-33 and X-34 flight systems and associated technology programs. It addresses the specific technologies being tested that address the technical and operability challenges of reusable launch systems including reusable cryogenic propellant tanks, composite structures, thermal protection systems, improved propulsion, and subsystem operability enhancements. The recently concluded DC-XA test program demonstrated some of these technologies in ground and flight tests. Contracts were awarded recently for both the X-33 and X-34 flight demonstrator systems. The Orbital Sciences Corporation X-34 flight test vehicle will demonstrate an air-launched reusable vehicle capable of flight to speeds of Mach 8. The Lockheed-Martin X-33 flight test vehicle will expand the test envelope for critical technologies to flight speeds of Mach 15. A propulsion program to test the X-33 linear aerospike rocket engine using a NASA SR-71 high speed aircraft as a test bed is also discussed. The paper also describes the management and operational approaches that address the challenge of new cost-effective, reusable launch vehicle systems.
GATEWAY Report Brief: OLED Lighting in the Offices of Aurora Lighting Design, Inc.
DOE Office of Scientific and Technical Information (OSTI.GOV)
None, None
Summary of a GATEWAY report evaluation at the offices of Aurora Lighting Design, Inc., in Grayslake, IL, where the GATEWAY program conducted its first investigation involving OLED lighting. The project experienced several challenges, but also highlighted a number of promising attributes – which indicate that with continued improvements in efficacy, longevity, size, and flexibility, OLEDs could provide a new tool for creative and effective lighting.
Chmitorz, A; Kunzler, A; Helmreich, I; Tüscher, O; Kalisch, R; Kubiak, T; Wessa, M; Lieb, K
2018-02-01
Psychological resilience refers to the phenomenon that many people are able to adapt to the challenges of life and maintain mental health despite exposure to adversity. This has stimulated research on training programs to foster psychological resilience. We evaluated concepts, methods and designs of 43 randomized controlled trials published between 1979 and 2014 which assessed the efficacy of such training programs and propose standards for future intervention research based on recent developments in the field. We found that concepts, methods and designs in current resilience intervention studies are of limited use to properly assess efficacy of interventions to foster resilience. Major problems are the use of definitions of resilience as trait or a composite of resilience factors, the use of unsuited assessment instruments, and inappropriate study designs. To overcome these challenges, we propose 1) an outcome-oriented definition of resilience, 2) an outcome-oriented assessment of resilience as change in mental health in relation to stressor load, and 3) methodological standards for suitable study designs of future intervention studies. Our proposals may contribute to an improved quality of resilience intervention studies and may stimulate further progress in this growing research field. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.
Leavy, Breiffni; Kwak, Lydia; Hagströmer, Maria; Franzén, Erika
2017-02-07
If people with progressive neurological diseases are to avail of evidence-based rehabilitation, programs found effective in randomized controlled trials (RCT's) must firstly be adapted and tested in clinical effectiveness studies as a means of strengthening their evidence base. This paper describes the protocol for an effectiveness-implementation trial that will assess the clinical effectiveness of a highly challenging balance training program (the HiBalance program) for people with mild-moderate Parkinson's disease (PD) while simultaneously collecting data concerning the way in which the program is implemented. The HiBalance program is systemically designed to target balance impairments in PD and has been shown effective at improving balance control and gait in a previous RCT. Study aims are to i) determine the effectiveness of the adapted HiBalance program on performance and self-rated outcomes such as balance control, gait and physical activity level ii) conduct a process evaluation of program implementation at the various clinics iii) determine barriers and facilitators to program implementation in these settings. This effectiveness-implementation type 1 hybrid study will use a non-randomized controlled design with consecutive inclusion of people with PD at multiple clinical sites. A mixed method approach will be used to collect clinical effectiveness data and process evaluation data which is both quantitative and qualitative in nature. The consolidated framework for implementation research (CFIR) will be used to guide the planning and collection of data concerning implementation barriers and facilitators. The HiBalance program will be provided by physical therapists as a part of standard rehabilitation care at the clinical sites, while the evaluation of the implementation process will be performed by the research group and funded by research grants. An effectiveness-implementation study design benefits patients by speeding up the process of translating findings from research settings to routine health care. Findings from this study will also be highly relevant for those working with neurological rehabilitation when faced with decisions concerning the translation of training programs from efficacy studies to everyday clinical practice. ClinicalTrials.gov march 2016, NCT02727478 .
Intra-Extra Vehicular Activity Apollo Spacesuits
NASA Technical Reports Server (NTRS)
Thomas, Kenneth S.
2016-01-01
Kenneth Thomas will discuss the Apollo Intra-Extra Vehicular Activity (IEVA) spacesuits, which supported launch and reentry and extra-vehicular activity. This program was NASA's first attempt to develop a new suit design from requirements and concepts. Mr. Thomas will chronicle the challenges, developments, struggles, and solutions that culminated in the system that allowed the first human exploration of the Moon and deep space (outside low-Earth orbit). Apollo pressure suit designs allowed the heroic repair of the Skylab space station and supported the first U.S. and Russian spacecraft docking during the Apollo Soyuz Test Project. Mr. Thomas will also discuss the IEVA suits' successes and challenges associated with the IEVA developments of the 1960s.
Text-based CAPTCHAs over the years
NASA Astrophysics Data System (ADS)
Chow, Y. W.; Susilo, W.
2017-11-01
The notion of CAPTCHAs has been around for more than two decades. Since its introduction, CAPTCHAs have now become a ubiquitous part of the Internet. Over the years, research on various aspects of CAPTCHAs has evolved and different design principles have emerged. This article discusses text-based CAPTCHAs in terms of their fundamental requirements, namely, security and usability. Practicality necessitates that humans must be able to correctly solve CAPTCHA challenges, while at the same time automated computer programs should have difficulty solving the challenges. This article also presents alternative paradigms to text-based CAPTCHA design that have been examined in previous work. With the advances in techniques to defeat CAPTCHAs, the future of auto- mated Turing tests is an open question.
ERIC Educational Resources Information Center
Welkowitz, Julie; Fox, Wayne L.
This final report discusses the activities and outcomes of the Mentor/Advisor Project, a program designed to promote positive self-concept and school success for high school students at risk of or experiencing emotional and behavioral disabilities in rural Vermont. The Project involved small groups of heterogeneous students (i.e., those with and…
What’s The Hold Up Reconciling Acquisition Timeline Differences
2016-02-16
methods might limit the flexibility of acquisition programs in terms of schedule and budget, resulting in a situation where program execution is...adapt to 12 future challenges.44 The intent, from the start, was to design for affordability, but Congress added a wrinkle . There were only two...54 The team attacked on all fronts. Two examples of their work follow. A redesign of the ship itself and modification to the construction method
Teaching biomedical technology innovation as a discipline.
Yock, Paul G; Brinton, Todd J; Zenios, Stefanos A
2011-07-20
Recently, universities in the United States and abroad have developed dedicated educational programs in life science technology innovation. Here, we discuss the two major streams of educational theory and practice that have informed these programs: design thinking and entrepreneurship education. We make the case that the process of innovation for new medical technologies (medtech) is different from that for biopharmaceuticals and outline the challenges and opportunities associated with developing a discipline of medtech innovation.
Shock Positioning Controls Designs for a Supersonic Inlet
NASA Technical Reports Server (NTRS)
Kopasakis, George; Connolly, Joseph W.
2010-01-01
Under the NASA Fundamental Aeronautics Program, the Supersonics Project is working to overcome the obstacles to supersonic commercial flight. The supersonic inlet design that is utilized to efficiently compress the incoming air and deliver it to the engine has many design challenges. Among those challenges is the shock positioning of internal compression inlets, which requires active control in order to maintain performance and to prevent inlet unstarts due to upstream (freestream) and downstream (engine) disturbances. In this paper a novel feedback control technique is presented, which emphasizes disturbance attenuation among other control performance criteria, while it ties the speed of the actuation system(s) to the design of the controller. In this design, the desired performance specifications for the overall control system are used to design the closed loop gain of the feedback controller and then, knowing the transfer function of the plant, the controller is calculated to achieve this performance. The innovation is that this design procedure is methodical and allows maximization of the performance of the designed control system with respect to actuator rates, while the stability of the calculated controller is guaranteed.
Natural hazards research and response; international decade for reducing loss from natural disasters
Hays, W.W.
1992-01-01
IDNDR offers an unprecedented opportunity to apply new knowledge and technology to minimize losses in regions at high risks. The program is very challenging because full implementation requires a multidisciplinary effort on a global scale, an undertaking never before attempted. In concert with the other signatory nations, the Untied States is carrying out a balanced and comprehensive program of research and applications as a contribution to the IDNDR. The U.S program is designed to reduce both loss of life and property damage from natural disasters.
Overview of the Altair Lunar Lander Thermal Control System Design
NASA Technical Reports Server (NTRS)
Stephan, Ryan A.
2010-01-01
NASA's Constellation Program has been developed to successfully return humans to the Lunar surface by 2020. The Constellation Program includes several different project offices including Altair, which is the next generation Lunar Lander. The planned Altair missions are very different than the Lunar missions accomplished during the Apollo era. These differences have resulted in a significantly different thermal control system architecture. The current paper will summarize the Altair mission architecture and the various operational phases. In addition, the derived thermal requirements will be presented. The paper will conclude with a brief description of the thermal control system designed to meet these unique and challenging thermal requirements.
Campbell, Rebecca; Patterson, Debra; Bybee, Deborah
2011-03-01
This article reviews current epistemological and design issues in the mixed methods literature and then examines the application of one specific design, a sequential explanatory mixed methods design, in an evaluation of a community-based intervention to improve postassault care for sexual assault survivors. Guided by a pragmatist epistemological framework, this study collected quantitative and qualitative data to understand how the implementation of a Sexual Assault Nurse Examiner (SANE) program affected prosecution rates of adult sexual assault cases in a large midwestern community. Quantitative results indicated that the program was successful in affecting legal systems change and the qualitative data revealed the mediating mechanisms of the intervention's effectiveness. Challenges of implementing this design are discussed, including epistemological and practical difficulties that developed from blending methodologies into a single project. © The Author(s) 2011.
Medical Systems Engineering to Support Mars Mission Crew Autonomy
NASA Technical Reports Server (NTRS)
Antonsen, Erik; Mindock, Jennifer
2017-01-01
Human spaceflight missions to Mars face exceptionally challenging resource limitations that far exceed those faced before. Increasing transit times, decreasing opportunity for resupply, communications challenges, and extended time to evacuate a crew to definitive medical care dictate a level of crew autonomy in medical care that is beyond the current medical model. To approach this challenge, a medical systems engineering approach is proposed that relies on a clearly articulated Concept of Operations and risk analysis tools that are in development at NASA. This paper proposes an operational clinical model with key terminology and concepts translated to a controls theory paradigm to frame a common language between clinical and engineering teams. This common language will be used for design and validation of an exploration medical system that is fully integrated into a Mars transit vehicle. This approach merges medical simulation, human factors evaluation techniques, and human-in-the-loop testing in ground based analogs to tie medical hardware and software subsystem performance and overall medical system functionality to metrics of operational medical autonomy. Merging increases in operational clinical autonomy with a more restricted vehicle system resource scenario in interplanetary spaceflight will require an unprecedented level of medical and engineering integration. Full integration of medical capabilities into a Mars vehicle system may require a new approach to integrating medical system design and operations into the vehicle Program structure. Prior to the standing-up of a Mars Mission Program, proof of concept is proposed through the Human Research Program.
Keys to the House: Unlocking Residential Savings With Program Models for Home Energy Upgrades
DOE Office of Scientific and Technical Information (OSTI.GOV)
Grevatt, Jim; Hoffman, Ian; Hoffmeyer, Dale
After more than 40 years of effort, energy efficiency program administrators and associated contractors still find it challenging to penetrate the home retrofit market, especially at levels commensurate with state and federal goals for energy savings and emissions reductions. Residential retrofit programs further have not coalesced around a reliably successful model. They still vary in design, implementation and performance, and they remain among the more difficult and costly options for acquiring savings in the residential sector. If programs are to contribute fully to meeting resource and policy objectives, administrators need to understand what program elements are key to acquiring residentialmore » savings as cost effectively as possible. To that end, the U.S. Department of Energy (DOE) sponsored a comprehensive review and analysis of home energy upgrade programs with proven track records, focusing on those with robustly verified savings and constituting good examples for replication. The study team reviewed evaluations for the period 2010 to 2014 for 134 programs that are funded by customers of investor-owned utilities. All are programs that promote multi-measure retrofits or major system upgrades. We paid particular attention to useful design and implementation features, costs, and savings for nearly 30 programs with rigorous evaluations of performance. This meta-analysis describes program models and implementation strategies for (1) direct install retrofits; (2) heating, ventilating and air-conditioning (HVAC) replacement and early retirement; and (3) comprehensive, whole-home retrofits. We analyze costs and impacts of these program models, in terms of both energy savings and emissions avoided. These program models can be useful guides as states consider expanding their strategies for acquiring energy savings as a resource and for emissions reductions. We also discuss the challenges of using evaluations to create program models that can be confidently applied in multiple jurisdictions.« less
2014-08-15
CAPE CANAVERAL, Fla. – Former astronaut Greg Johnson, at left, executive director of the Center for the Advancement of Science in Space, and NASA Kennedy Space Center Director Bob Cabana, visit with Florida middle school students and their teachers before the start of the Zero Robotics finals competition at NASA Kennedy Space Center's Space Station Processing Facility in Florida. Students designed software to control Synchronized Position Hold Engage and Reorient Experimental Satellites, or SPHERES, and competed with other teams locally. The Zero Robotics is a robotics programming competition where the robots are SPHERES. The competition starts online, where teams program the SPHERES to solve an annual challenge. After several phases of virtual competition in a simulation environment that mimics the real SPHERES, finalists are selected to compete in a live championship aboard the space station. Students compete to win a technically challenging game by programming their strategies into the SPHERES satellites. The programs are autonomous and the students cannot control the satellites during the test. Photo credit: NASA/Daniel Casper
2014-08-15
CAPE CANAVERAL, Fla. – The Kennedy Space Center Visitor Complex Spaceperson poses for a photo with Carver Middle School students and their teacher from Orlando, Florida, during the Zero Robotics finals competition at NASA Kennedy Space Center's Space Station Processing Facility in Florida. The team, members of the After School All-Stars, were regional winners and advanced to the final competition. For the competition, students designed software to control Synchronized Position Hold Engage and Reorient Experimental Satellites, or SPHERES, and competed with other teams locally. The Zero Robotics is a robotics programming competition where the robots are SPHERES. The competition starts online, where teams program the SPHERES to solve an annual challenge. After several phases of virtual competition in a simulation environment that mimics the real SPHERES, finalists are selected to compete in a live championship aboard the space station. Students compete to win a technically challenging game by programming their strategies into the SPHERES satellites. The programs are autonomous and the students cannot control the satellites during the test. Photo credit: NASA/Daniel Casper
Service learning at dementia care programs: an orientation and training program.
Lambert-Shute, Jennifer J; Jarrott, Shannon E; Fruhauf, Christine A
2004-01-01
The present paper describes a project that addresses the unique challenge service-learners face at dementia care programs. The project was conducted in conjunction with two courses on aging that offer students a service-learning (S-L) option at a university adult day service (ADS) program that accepts service-learners from these courses. The intervention consisted of two elements: (a) an orientation and follow- up sessions in which students learned about the causes of dementia, the behavioral characteristics exhibited by persons with dementia, and the best methods of interacting effectively with cognitively impaired persons; and (b) a structured scrapbook project for service-learners to exercise their new knowledge and skills. The authors designed the project to increase students' comfort in the dementia care setting and to facilitate students' knowledge of the elderly. The following sections describe the project and its procedures, benefits, and challenges. Recommendations for continuing the project and for adapting the project to other dementia sites are provided.
Enhancing astronaut performance using sensorimotor adaptability training
Bloomberg, Jacob J.; Peters, Brian T.; Cohen, Helen S.; Mulavara, Ajitkumar P.
2015-01-01
Astronauts experience disturbances in balance and gait function when they return to Earth. The highly plastic human brain enables individuals to modify their behavior to match the prevailing environment. Subjects participating in specially designed variable sensory challenge training programs can enhance their ability to rapidly adapt to novel sensory situations. This is useful in our application because we aim to train astronauts to rapidly formulate effective strategies to cope with the balance and locomotor challenges associated with new gravitational environments—enhancing their ability to “learn to learn.” We do this by coupling various combinations of sensorimotor challenges with treadmill walking. A unique training system has been developed that is comprised of a treadmill mounted on a motion base to produce movement of the support surface during walking. This system provides challenges to gait stability. Additional sensory variation and challenge are imposed with a virtual visual scene that presents subjects with various combinations of discordant visual information during treadmill walking. This experience allows them to practice resolving challenging and conflicting novel sensory information to improve their ability to adapt rapidly. Information obtained from this work will inform the design of the next generation of sensorimotor countermeasures for astronauts. PMID:26441561
Enhancing astronaut performance using sensorimotor adaptability training.
Bloomberg, Jacob J; Peters, Brian T; Cohen, Helen S; Mulavara, Ajitkumar P
2015-01-01
Astronauts experience disturbances in balance and gait function when they return to Earth. The highly plastic human brain enables individuals to modify their behavior to match the prevailing environment. Subjects participating in specially designed variable sensory challenge training programs can enhance their ability to rapidly adapt to novel sensory situations. This is useful in our application because we aim to train astronauts to rapidly formulate effective strategies to cope with the balance and locomotor challenges associated with new gravitational environments-enhancing their ability to "learn to learn." We do this by coupling various combinations of sensorimotor challenges with treadmill walking. A unique training system has been developed that is comprised of a treadmill mounted on a motion base to produce movement of the support surface during walking. This system provides challenges to gait stability. Additional sensory variation and challenge are imposed with a virtual visual scene that presents subjects with various combinations of discordant visual information during treadmill walking. This experience allows them to practice resolving challenging and conflicting novel sensory information to improve their ability to adapt rapidly. Information obtained from this work will inform the design of the next generation of sensorimotor countermeasures for astronauts.
Three models of community mental health services In low-income countries
2011-01-01
Objective To compare and contrast three models of community mental health services in low-income settings. Data Sources/Study Setting Primary and secondary data collected before, during, and after site visits to mental health programs in Nigeria, the Philippines, and India. Study Design Qualitative case study methodology. Data Collection Data were collected through interviews and observations during site visits to the programs, as well as from reviews of documentary evidence. Principal Findings A set of narrative topics and program indicators were used to compare and contrast three community mental health programs in low-income countries. This allowed us to identify a diversity of service delivery models, common challenges, and the strengths and weaknesses of each program. More definitive evaluations will require the establishment of data collection methods and information systems that provide data about the clinical and social outcomes of clients, as well as their use of services. Conclusions Community mental health programs in low-income countries face a number of challenges. Using a case study methodology developed for this purpose, it is possible to compare programs and begin to assess the effectiveness of diverse service delivery models. PMID:21266051
Stitch overlap via coloring technique enables maskless via
NASA Astrophysics Data System (ADS)
Civay, D.; Laffosse, E.
2017-03-01
Lithographic patterning limits can be a cost-barrier that delays advancement to new nodes. This paper introduces a cost-saving design method that enables a maskless via. Multi-patterning or coloring of a design is a technique that is used at advanced nodes to aid in patterning. Coloring allows designers to designate different patterns on one level to be printed with different masks. Stitch overlap via (SOV) is a coloring technique introduced herein. SOV utilizes via-aware coloring and a unique process flow to print a maskless via. Identification of qualifying design structures is achieved through a custom program. The program inputs the design level of the multipatterned layer and the via levels above and below to determine the coloring decomposition. Vias are a particularly challenging layer to print due to the dimensions required for these pillars. SOV is a methodology for identifying qualifying multi-patterned layouts and replacing them with a new design that enables a maskless via layer.
Preparing Students for the Environmental Workforce
ERIC Educational Resources Information Center
Velez, Lil Fox; Wolfson, Jane L.
2010-01-01
One of the challenges of designing curricula in environmental programs is finding ways to cover the social, scientific, and communication content needed by professionals in the field. The authors describe a sequence of writing, critical thinking, and civic engagement experiences during the junior and senior years. Students practice communicating…
Taking the High Road: Teaching for Transfer in an FYC Program
ERIC Educational Resources Information Center
Fishman, Jenn; Reiff, Mary Jo
2008-01-01
Current theoretical conversations in the field of Rhetoric and Composition, particularly conversations related to first-year curricular design, are increasingly concerned with the issue of "teaching for transfer." While developing successful transfer pedagogy is a challenging undertaking, one that may require writing instructors to…
Six Powerful Practices for Alternative Education Programs
ERIC Educational Resources Information Center
Maillet, Andre L.
2017-01-01
Alternative schools can provide all students, especially those with challenging behaviors, low motivation, poor attendance, failing grades, or those afraid to even walk into the school building, with an engaging and enriching educational experience. Through designing, leading, and serving students as an administrator of an alternative middle…
Models for Effective Service Delivery in Special Education Programs
ERIC Educational Resources Information Center
Epler, Pam; Ross, Rorie
2015-01-01
Educators today are challenged with the task of designing curricula and standards for students of varying abilities. While technology and innovation steadily improve classroom learning, teachers and administrators continue to struggle in developing the best methodologies and practices for students with disabilities. "Models for Effective…
Even minimally or moderately corrosive water can cause unacceptable and dangerous lead contamination to be released from common plumbing materials and devices into drinking water. Designing sampling programs to uncover the potential for ingestion of lead in water and to protect ...
Positive Peer Culture with German Youth
ERIC Educational Resources Information Center
Steinebach, Christoph; Steinebach, Ursula
2009-01-01
Children and youth develop the ability to surmount difficult life challenges through a combination of external supports and internal strengths. Positive peers can contribute substantially to growth in resilient coping and problem-solving skills. Positive Peer Culture (PPC) programs are designed to strengthen supportive social bonds, competence,…
Developing an Experiential Learning Program: Milestones and Challenges
ERIC Educational Resources Information Center
Austin, M. Jill; Rust, Dianna Zeh
2015-01-01
College and University faculty members have increasingly adopted experiential learning teaching methods that are designed to engage students in the learning process. Experiential learning is simply defined as "hands-on" learning and may involve any of the following activities: service learning, applied learning in the discipline,…
Potable water supply in U.S. manned space missions
NASA Technical Reports Server (NTRS)
Sauer, Richard L.; Straub, John E., II
1992-01-01
A historical review of potable water supply systems used in the U.S. manned flight program is presented. This review provides a general understanding of the unusual challenges these systems have presented to the designers and operators of the related flight hardware. The presentation concludes with the projection of how water supply should be provided in future space missions - extended duration earth-orbital and interplanetary missions and lunar and Mars habitation bases - and the challenges to the biomedical community that providing these systems can present.
Students Participate in Rocket Launch Project
NASA Technical Reports Server (NTRS)
2002-01-01
Filled with anticipation, students from three Huntsville area high schools: Randolph, Sparkman, and Johnson High Schools, counted down to launch the rockets they designed and built at the Army test site on Redstone Arsenal in Huntsville, Alabama. The projected two-mile high launch culminated more than a year's work and demonstrated the student team's ability to meet the challenge set by the Marshall Space Flight Center's (MSFC) Student Launch Initiative (SLI) program to apply science and math to experience, judgment, and common sense, and proved to NASA officials that they have successfully built reusable launch vehicles (RLVs), another challenge set by NASA's SLI program. MSFC's SLI program is an educational effort that aims to motivate students to pursue careers in science, math, and engineering. It provides hands-on, practical aerospace experience. In this picture, Randolph High School students are assembling their rocket in preparation for launch.
Development of an undergraduate bioinformatics degree program at a liberal arts college.
Bagga, Paramjeet S
2012-09-01
The highly interdisciplinary field of bioinformatics has emerged as a powerful modern science. There has been a great demand for undergraduate- and graduate-level trained bioinformaticists in the industry as well in the academia. In order to address the needs for trained bioinformaticists, its curriculum must be offered at the undergraduate level, especially at four-year colleges, where a majority of the United States gets its education. There are many challenges in developing an undergraduate-level bioinformatics program that needs to be carefully designed as a well-integrated and cohesive interdisciplinary curriculum that prepares the students for a wide variety of career options. This article describes the challenges of establishing a highly interdisciplinary undergraduate major, the development of an undergraduate bioinformatics degree program at Ramapo College of New Jersey, and lessons learned in the last 10 years during its management.
Family Wellness, Not HIV Prevention
Swendeman, Dallas; Flannery, Diane
2010-01-01
HIV exceptionalism (and disease-specific programs generally) garner both unbalanced funding and the most talented personnel, distorting local health priorities. In support of HIV exceptionalism, the successful mobilization of significant global health sector resources was not possible prior to HIV. Both sides of the debate have merits; rather than perpetuating polarization, we suggest that sustained improvements in global health require creating a prevention infrastructure to meet multiple health challenges experienced by local communities. We propose four fundamental shifts in HIV and disease prevention: (1) horizontally integrating prevention at one site locally, with priorities tailored to local health challenges and managed by local community leaders; (2) using a family wellness metaphor for services, not disease prevention; (3) implementing evidence-based prevention programs (EBPP) based on common principles, factors, and processes, rather than replication of specific programs; and (4) utilizing the expertise of private enterprise to re-design EBPP into highly attractive, engaging, and accessible experiences. PMID:19148744
First Crewed Flight: Rationale, Considerations and Challenges from the Constellation Experience
NASA Technical Reports Server (NTRS)
Noriega, Carlos; Arceneaux, William; Williams, Jeffrey A.; Rhatigan, Jennifer L.
2011-01-01
NASA's Constellation Program has made the most progress in a generation towards building an integrated human-rated spacecraft and launch vehicle. During that development, it became clear that NASA's human-rating requirements lacked the specificity necessary to defend a program plan, particularly human-rating test flight plans, from severe budget challenges. This paper addresses the progress Constellation achieved, problems encountered in clarifying and defending a human-rating certification plan, and discusses key considerations for those who find themselves in similar straits with future human-rated spacecraft and vehicles. We assert, and support with space flight data, that NASA's current human-rating requirements do not adequately address "unknown-unknowns", or the unexpected things the hardware can reveal to the designer during test.
Challenges of CPAS Flight Testing
NASA Technical Reports Server (NTRS)
Ray, Eric S.; Morris, Aaron L.
2011-01-01
The Crew Exploration Vehicle Parachute Assembly System (CPAS) is being designed to land the Orion Crew Module (CM) at a safe rate of descent at splashdown via a series of Drogue, Pilot, and Main parachutes. Because Orion is considerably larger and heavier than Apollo, many of the flight test techniques developed during the Apollo program must be modified. The Apollo program had a dedicated C-133 aircraft, which was modified to allow a simple airdrop of "boilerplate" flight test vehicles. However, the CPAS program must use either commercial or military assets with minimal modifications to airframes or procedures. Conceptual envelopes from 2-Degree Of Freedom trajectories are presented for several existing and novel architectures. Ideally, the technique would deliver a representative capsule shape to the desired altitude and dynamic pressure at test initiation. However, compromises must be made on the characteristics of trajectories or the fidelity of test articles to production hardware. Most of the tests to date have used traditional pallet and weight tub or missile-shaped test vehicles. New test vehicles are being designed to better incorporate Orion structural components and deploy parachutes in a more representative fashion. The first attempt to test a capsule-shaped vehicle failed due to unexpected events while setting up the test condition through a series of complex procedures. In order to avoid the loss of another expensive test article which will delay the program, simpler deployment methods are being examined and more positive control of the vehicle will be maintained. Existing challenges include interfacing with parent aircraft, separating test vehicles, achieving test conditions, and landing within limited test ranges. All these challenges must be met within cost and schedule limits.
Taguchi, Atsuko; Murayama, Hiroshi; Arakawa, Mihoko; Terao, Atsushi
2017-01-01
Objective To evaluate the effectiveness of a training program designed to address the following three challenges facing health promotion volunteers: lack of new volunteers, short tenure of volunteering, and failure to build a collaborative relationship with other civic organizations.Methods Thirty-eight volunteer leaders representing 36 school districts (one from each district and two additional leaders) from southern parts of Shiga Prefecture participated in the training program. Four training sessions were conducted between July 2012 and January 2013. Each session lasted for 2 hours. The program included a lecture, group work, and role playing, all of which centered on the challenges experienced by the volunteers and possible solutions. Those who participated constituted the "training group," and other volunteers in the same area of Shiga, who did not take part in the program, made up the "non-training group." A third, control group consisted of health promotion volunteers based in City A, located outside the areas where the training occurred. To compare the three groups, we collected data before and after the training. The main evaluation index comprised the following three survey items: having confidence in recruiting new volunteers, having confidence in overcoming the difficulties or discouragement to continue to volunteer, and having confidence in explaining their activities to other local organizations to earn their cooperation. These questions were asked in a self-administered questionnaire using a 6-point Likert scale (1: strongly disagree, 6: strongly agree).Results The data were compared among the training group (28 out of the 38 participants completed the survey), non-training group (n=293), and control group (n=107). On the question about recruiting new volunteers, the training group's mean score increased from 2.9 (standard deviation (SD)=1.3) to 3.3 (SD=1.0) following the training, and the improvement relative to the other two groups was statistically significant (P=0.008 for training vs. non-training, P<0.001 for training vs. control). On the question related to overcoming challenges and continuing volunteering, the training group's mean score went up from 3.3 (SD=1.1) to 3.5 (SD=0.9). The change was statistically significant compared to the non-training group (P=0.033), but not compared to the control group (P=0.401). No statistically significant change was found for the cooperation variable.Conclusion Overall, this training program appears to be effective in addressing the challenges that health promotion volunteer organizations face.
Tjoflåt, Ingrid; Razaonandrianina, Julie; Karlsen, Bjørg; Hansen, Britt Sætre
2017-02-01
To describe how Malagasy and Norwegian nursing students experience an educational exchange program in Madagascar. Previous studies show that nursing students participating in an educational exchange program enhanced their cultural knowledge and experienced personal growth. However, few studies have described two-way exchange programs, including experiences from both the hosts' and the guest students' perspectives. This study applies a descriptive qualitative design. Data were collected in 2015 by means of five semi-structured interviews with Malagasy students and two focus group interview sessions with Norwegian students. They were analysed using qualitative content analysis. The study was conducted in Madagascar. The data analyses revealed one main theme and two sub-themes related to the Malagasy and Norwegian nursing students' experiences. Main theme: complementary knowledge sharing; sub-themes: (1) learning from each other and (2) challenges of working together. The findings indicate that both the Malagasy and Norwegian nursing students experienced the exchange program as valuable and essential in exchanging knowledge. They also highlighted challenges, linked mainly to language barriers and the lack of available resources. Copyright © 2016 Elsevier Ltd. All rights reserved.
Laursen, Sandra; Liston, Carrie; Thiry, Heather; Graf, Julie
2007-01-01
Many short-duration science outreach interventions have important societal goals of raising science literacy and increasing the size and diversity of the science workforce. Yet, these long-term outcomes are inherently challenging to evaluate. We present findings from a qualitative research study of an inquiry-based, life science outreach program to K-12 classrooms that is typical in design and excellent in execution. By considering this program as a best case of a common outreach model, the "scientist in the classroom," the study examines what benefits may be realized for each participant group and how they are achieved. We find that K-12 students are engaged in authentic, hands-on activities that generate interest in science and new views of science and scientists. Teachers learn new science content and new ways to teach it, and value collegial support of their professional work. Graduate student scientists, who are the program presenters, gain teaching and other skills, greater understanding of education and diversity issues, confidence and intrinsic satisfaction, and career benefits. A few negative outcomes also are described. Program elements that lead to these benefits are identified both from the research findings and from insights of the program developer on program design and implementation choices.
Airport Noise Tech Challenge Overview
NASA Technical Reports Server (NTRS)
Bridges, James
2011-01-01
The Supersonics Project, operating under NASA Aeronautics Mission Directorate#s Fundamental Aero Program, has been organized around the Technical Challenges that have historically precluded commercial supersonic flight. One of these Challenges is making aircraft that are capable of such high aerodynamic performance quiet enough around airports that they will not be objectionable. It is recognized that a successful civilian supersonic aircraft will be a system where many new technologies will come together, and for this to happen not only will new low noise propulsion concepts be required, but new engineering tools that predict the noise of the aircraft as these technologies are combined and compromised with the rest of the aircraft design. These are the two main objectives of the Airport Noise Tech Challenge. " ! As a Project in the Fundamental Aero Program, we work at a relatively low level of technology readiness. However, we have high level milestones which force us to integrate our efforts to impact systems-level activities. To keep the low-level work tied to delivering engineering tools and low-noise concepts, we have structured our milestones around development of the concepts and organized our activities around developing and applying our engineering tools to these concepts. The final deliverables in these milestones are noise prediction modules validated against the best embodiment of each concept. These will then be used in cross-disciplinary exercises to demonstrate the viability of aircraft designs to meet all the Technical Challenges. Some of the concepts being developed are shown: Fan Flow Diverters, Multi-jet Shielding, High-Aspect Ratio Embedded Nozzles, Plasma Actuated Instability Manipulation, Highly Variable Cycle Mixer- Ejectors, and Inverted Velocity Profiles. These concepts are being developed for reduced jet noise along with the design tools which describe how they perform when used in various aircraft configurations. Several key upcoming events are highlighted, including tests of the Highly Variable Cycle Mixer-Ejectors, and Inverted Velocity Profiles. Other key events are milestones to be delivered within the next calendar year.
Legha, Rupinder Kaur; Novins, Douglas
2012-07-01
Culture figures prominently in discussions regarding the etiology of alcohol and substance abuse in American Indian and Alaska Native (AI/AN) communities, and a substantial body of literature suggests that it is critical to developing meaningful treatment interventions. However, no study has characterized how programs integrate culture into their services. Furthermore, reports regarding the associated challenges are limited. Twenty key informant interviews with administrators and 15 focus groups with clinicians were conducted in 18 alcohol and substance abuse treatment programs serving AI/AN communities. Transcripts were coded to identify relevant themes. Substance abuse treatment programs for AI/AN communities are integrating culture into their services in two discrete ways: by implementing specific cultural practices and by adapting Western treatment models. More important, however, are the fundamental principles that shape these programs and their interactions with the people and communities they serve. These foundational beliefs and values, defined in this study as the core cultural constructs that validate and incorporate AI/AN experience and world view, include an emphasis on community and family, meaningful relationships with and respect for clients, a homelike atmosphere within the program setting, and an “open door” policy for clients. The primary challenges for integrating these cultural practices include AI/AN communities' cultural diversity and limited socioeconomic resources to design and implement these practices. The prominence of foundational beliefs and values is striking and suggests a broader definition of culture when designing services. This definition of foundational beliefs and values should help other diverse communities culturally adapt their substance abuse interventions in more meaningful ways.
Communication Challenges in Requirements Definition: A Classroom Simulation
ERIC Educational Resources Information Center
Ramiller, Neil C.; Wagner, Erica L.
2011-01-01
Systems analysis and design is a standard course offering within information systems programs and often an important lecture topic in Information Systems core courses. Given the persistent difficulty that organizations experience in implementing systems that meet their requirements, it is important to help students in these courses get a tangible…
Empowering Workplace Students: A Practitioner's Challenge.
ERIC Educational Resources Information Center
Lessard, Richard
For the past 4 years, Alpena Community College, in Michigan, has participated in the Workplace Partnership Project (WPP), a federally funded grant program designed to provide literacy skills to individuals currently employed but lacking the background to keep pace with the changes of the modern workplace. The process for establishing classes at a…
Design for Success: New Configurations and Governance Models for Catholic Schools
ERIC Educational Resources Information Center
Haney, Regina M.
2010-01-01
The 2008 Selected Programs for Improving Catholic Education (SPICE), a national diffusion network, shares school configurations and related governance models that may improve the sustainability of Catholic schools. This article describes how these model schools are successfully addressing their challenges. The structure and authority of their…
Is Strategic Development of Leadership Capacity for the Higher Education Workplace Possible?
ERIC Educational Resources Information Center
Brown, Majorie Angel
2012-01-01
Beginning graduate students who are working in higher education can benefit from establishing a professional development plan designed to enhance leadership capacity. The challenge is to align personal goals with those of the graduate program, yet ensure that collegial socialization and professional competency development occurs. Professional…
ERIC Educational Resources Information Center
Krueger, Carl; Lane, Patrick
2011-01-01
The College Access Challenge Grant (CACG) Program is a federal formula grant designed to foster partnerships among federal, state, and local governments and philanthropic entities to increase the number of low-income students who are prepared to enter and succeed in postsecondary education. Created by the College Cost Reduction Act of 2007, the…
A pedagogical model for integrative training in conservation and sustainability
Meredith Welch-Devine; Dean Hardy; J. Peter Brosius; Nik Heynen
2014-01-01
The benefits and challenges of interdisciplinary training are well documented, and several reviews have discussed the particular importance of interdisciplinary training for conservation scholars and practitioners. We discuss the progress within one university program to implement specific training models, elements, and tools designed to move beyond remaining barriers...
A Comparative Study of Exact versus Propensity Matching Techniques Using Monte Carlo Simulation
ERIC Educational Resources Information Center
Itang'ata, Mukaria J. J.
2013-01-01
Often researchers face situations where comparative studies between two or more programs are necessary to make causal inferences for informed policy decision-making. Experimental designs employing randomization provide the strongest evidence for causal inferences. However, many pragmatic and ethical challenges may preclude the use of randomized…
Building a Sustainable Future: Ecological Design in Schools
ERIC Educational Resources Information Center
Trudeau, Miho
2011-01-01
It is no surprise that many environmental education programs include outdoor experiences as a foundational part of their curriculum; after all, who better to teach ecological lessons than nature itself? In contrast, there are inherent challenges to teaching environmental education while restricted inside a classroom. The average student currently…
ERIC Educational Resources Information Center
Balfanz, Robert
2011-01-01
The Talent Development program at Johns Hopkins, City Year, and Communities in Schools have created a new middle school and high school model that reduces dropout risk. Diplomas Now integrates strategies that are designed to raise student achievement, promotion, and graduation rates in the nation's most challenged high-poverty secondary schools. A…
New Designs for Correctional Education and Training Programs.
ERIC Educational Resources Information Center
McCollum, Sylvia G.
1973-01-01
The challenge confronting creative educators concerned with using the correctional experience in positive ways is to structure an educational delivery system which takes into account the wide range of individual differences among people whose only common denominator is "serving time." Inherent is the problem of staff and public resistance to…
A WHOLE-LAKE WATER QUALITY SURVEY OF LAKE OAHE BASED ON A SPATIALLY-BALANCED PROBABILISTIC DESIGN
Assessing conditions on large bodies of water presets multiple statistical and logistical challenges. As part of the Upper Missouri River Program of the Environmental Monitoring and Assessment Project (EMAP) we surveyed water quality of Lake Oahe in July-August, 2002 using a spat...
Learner Analysis Framework for Globalized E-Learning: A Case Study
ERIC Educational Resources Information Center
Saxena, Mamta
2011-01-01
The shift to technology-mediated modes of instructional delivery and increased global connectivity has led to the rise in globalized e-learning programs. Educational institutions face multiple challenges as they seek to design effective, engaging, and culturally competent instruction for an increasingly diverse learner population. The purpose of…
Outcome Studies of Social, Behavioral, and Educational Interventions: Emerging Issues and Challenges
ERIC Educational Resources Information Center
Fraser, Mark W.; Guo, Shenyang; Ellis, Alan R.; Thompson, Aaron M.; Wike, Traci L.; Li, Jilan
2011-01-01
This article describes the core features of outcome research and then explores issues confronting researchers who engage in outcome studies. Using an intervention research perspective, descriptive and explanatory methods are distinguished. Emphasis is placed on the counterfactual causal perspective, designing programs that fit culture and context,…
Transformational Learning and Role of Self-Authorship in Developing Women Leaders
ERIC Educational Resources Information Center
Collay, Michelle; Cooper, Joanne
2008-01-01
Given the challenges of the workplace and the historic exclusion of women and people of color from positional leadership, this dual case study explores women's experiences in two graduate programs designed to support transformational learning of educational leaders. Data included participants' structured reflections on learning about leadership,…
ICT and Marketing Challenges in Latin American Libraries.
ERIC Educational Resources Information Center
Feria, Lourdes
Latin American libraries have experienced an important development in the last two decades. Telecommunications and Information Technologies (ITC) have been key elements in this process. There are leading institutions with remarkable programs; nevertheless it is necessary to design marketing strategies to improve their benefits. A case study based…
Staff Development: A Gestalt Paradigm.
ERIC Educational Resources Information Center
Parsons, Michael H.
Hagerstown Junior College, Maryland, has had a staff development program for the past five years. The major components have been evaluated, revised, and integrated into a gestalt paradigm--a total institutional thrust designed to insure that the goals of the college meet the challenges presented by the service area. Each component exists to foster…
An Educational and Entrepreneurial Ecosystem to Actualize Technology-Based Social Ventures
ERIC Educational Resources Information Center
Mehta, Khanjan; Zappe, Sarah; Brannon, Mary Lynn; Zhao, Yu
2016-01-01
The Humanitarian Engineering and Social Entrepreneurship (HESE) Program engages students and faculty across Penn State in the rigorous research, design, field-testing, and launch of technology-based social enterprises that address global development challenges. HESE ventures are embedded in a series of five courses that integrate learning,…
Group Cooperation in Outdoor Education
ERIC Educational Resources Information Center
Matthews, Bruce E.
1978-01-01
Utilizing the Beatles' Yellow Submarine fantasy (e.g., the Blue Meanies), this outdoor education program is designed for sixth graders and special education students. Activities developed at the Cortland Resident Outdoor Education Camp include a series of group stress/challenge activities to be accomplished by everyone in the group, as a group.…
Pankratz, Curt; Warda, Lynne; Piotrowski, Caroline
2016-01-01
Motor vehicle collisions and bicycle collisions and falls are a leading cause of death by preventable injury for children. In order to design, implement and evaluate campaigns and programs aimed at improving child safety, accurate surveillance is needed. This paper examined the challenges that confront efforts to collect surveillance data relevant to child traffic safety, including observation, interview, and focus group methods. Strategies to address key challenges in order to improve the efficiency and accuracy of surveillance methods were recommended. The potential for new technology to enhance existing surveillance methods was also explored. PMID:27399749
ERIC Educational Resources Information Center
US Department of Education, 2017
2017-01-01
The McKinney-Vento Act was originally authorized in 1987 and originally sponsored programs to provide services to the homeless. The McKinney-Vento Act is designed to address the challenges that homeless children and youths have faced in enrolling, attending, and succeeding in school. Under the McKinney-Vento Act, State educational agencies (SEAs)…
Commercial Orbital Transportation Services (COTS) Program Lessons Learned
NASA Technical Reports Server (NTRS)
Lindenmoyer, Alan; Horkachuck, Mike; Shotwell, Gwynne; Manners, Bruce; Culbertson, Frank
2015-01-01
This report has been developed by the National Aeronautics and Space Administration (NASA) Human Exploration and Operations Mission Directorate (HEOMD) Risk Management team in close coordination with the COTS Program. This document provides a point-in-time, cumulative, summary of actionable key lessons learned derived from the design project. Lessons learned invariably address challenges and risks and the way in which these areas have been addressed. Accordingly the risk management thread is woven throughout the document.
Teacher beliefs and cultural models: A challenge for science teacher preparation programs
NASA Astrophysics Data System (ADS)
Bryan, Lynn A.; Atwater, Mary M.
2002-11-01
The purpose of this paper is to present an argument for developing science teacher education programs that examine teachers' beliefs about multicultural issues and their impact on science teaching and learning. In the paper, we (a) delineate a rationale for the study of teacher beliefs about issues of culture and its impact on science teaching and learning; (b) assert three major categories of teacher beliefs to examine for designing teacher education programs that aim to meet the challenges of increasingly culturally diverse classrooms; and (c) discuss implications for science teacher education programs and research. Research has shown that knowing teachers' beliefs and designing instruction and experiences to explicitly confront those beliefs facilitate refinement of and/or transformation of beliefs and practices (Bryan & Abell, J Res Sci Teaching, 36, 121-140, 1999; Harrington & Hathaway, J Teacher Education, 46, 275-284, 1995; Hollingsworth, Am Educational Res J, 26(2), 160-189, 1989; Olmedo, J Teaching Teacher Education, 13, 245-258, 1997; Tobin & LaMaster, J Res Sci Teaching, 32, 225-242, 1995). Furthermore, prior to student teaching, preservice teachers need to be at least culturally sensitive teachers (Gillette, In Teacher Thinking in Cultural Contexts, F. A. Rios (Ed.); Albany, NY: State University of New York Press; 1996, pp. 104-128). Science educators need to continue to identify those beliefs and practices that undergird desirable and equitable science instruction.
Flat H Frangible Joint Evolution
NASA Technical Reports Server (NTRS)
Diegelman, Thomas E.; Hinkel, Todd J.; Benjamin, Andrew; Rochon, Brian V.; Brown, Christopher W.
2016-01-01
Space vehicle staging and separation events require pyrotechnic devices. They are single-use mechanisms that cannot be tested, nor can failure-tolerant performance be demonstrated in actual flight articles prior to flight use. This necessitates the implementation of a robust design and test approach coupled with a fully redundant, failure-tolerant explosive mechanism to ensure that the system functions even in the event of a single failure. Historically, NASA has followed the single failure-tolerant (SFT) design philosophy for all human-rated spacecraft, including the Space Shuttle Program. Following the end of this program, aerospace companies proposed building the next generation human-rated vehicles with off-the-shelf, non-redundant, zero-failure-tolerant (ZFT) separation systems. Currently, spacecraft and launch vehicle providers for both the Orion and Commercial Crew Programs (CCPs) plan to deviate from the heritage safety approach and NASA's SFT human rating requirements. Both programs' partners have base-lined ZFT frangible joints for vehicle staging and fairing separation. These joints are commercially available from pyrotechnic vendors. Non-human-rated missions have flown them numerous times. The joints are relatively easy to integrate structurally within the spacecraft. In addition, the separation event is debris free, and the resultant pyro shock is lower than that of other design solutions. It is, however, a serious deficiency to lack failure tolerance. When used for critical applications on human-rated vehicles, a single failure could potentially lead to loss of crew (LOC) or loss of mission (LOM)). The Engineering and Safety & Mission Assurance directorates within the NASA Johnson Space Center took action to address this safety issue by initiating a project to develop a fully redundant, SFT frangible joint design, known as the Flat H. Critical to the ability to retrofit on launch vehicles being developed, the SFT mechanisms must fit within the same three-dimensional envelope as current designs as well as meet structural loads requirements. There is increased mass associated with the redundant design, and the goal is to minimize the weight impact as much as possible. These requirements presented significant challenges, both technically and financially; these challenges will be explored in this paper. Perhaps greater than the technical issues confronted during this design process, were the financial considerations. These were a significant part of the story of this design and development plan. Insufficient financial and labor resources were formidable barriers to completing this project. Nevertheless, JSC personnel successfully conducted several test series at JSC with very useful results. The many lessons learned drove design improvements, performance efficiency, and increased functional reliability. This paper examines the significant technical and financial challenges that these requirements posed to the project team. It discusses the evolution of the SFT frangible joint design, including optimization, testing, and successful partnering of the Johnson Space Center (JSC) engineering and JSC safety organizations, to enhance the flight safety margin for America's next generation of human-rated space vehicles.
Perrin, Karen M; Burke, Somer Goad; O'Connor, Danielle; Walby, Gary; Shippey, Claire; Pitt, Seraphine; McDermott, Robert J; Forthofer, Melinda S
2006-10-26
Disease self-management programs have been a popular approach to reducing morbidity and mortality from chronic disease. Replicating an evidence-based disease management program successfully requires practitioners to ensure fidelity to the original program design. The Florida Health Literacy Study (FHLS) was conducted to investigate the implementation impact of the Pfizer, Inc. Diabetes Mellitus and Hypertension Disease Self-Management Program based on health literacy principles in 14 community health centers in Florida. The intervention components discussed include health educator recruitment and training, patient recruitment, class sessions, utilization of program materials, translation of program manuals, patient retention and follow-up, and technical assistance. This report describes challenges associated with achieving a balance between adaptation for cultural relevance and fidelity when implementing the health education program across clinic sites. This balance was necessary to achieve effectiveness of the disease self-management program. The FHLS program was implemented with a high degree of fidelity to the original design and used original program materials. Adaptations identified as advantageous to program participation are discussed, such as implementing alternate methods for recruiting patients and developing staff incentives for participation. Effective program implementation depends on the talent, skill and willing participation of clinic staff. Program adaptations that conserve staff time and resources and recognize their contribution can increase program effectiveness without jeopardizing its fidelity.