Digital Commons Network^™

Timing Analysis Of Targeted Hunter Searches, John W. Jones, David P. Roberts

Mathematics Publications

One can determine all primitive number fields of a given degree and discriminant with a finite search of potential defining polynomials. We develop an asymptotic formula for the number of polynomials which need to be inspected which reflects both archimedean and non-archimedean restrictions placed on the coefficients of a defining polynomial.

Building The Research Foundations Of Outdoor Education, Karen M. Fox, Leo H. Mcavoy, Anderson B. Young

Research in Outdoor Education

A preface to the journal "Research in Outdoor Education," volume 4 is presented by the authors on behalf of the Coalition for Education in the Outdoors (CEO) Research Committee.

An Integrative Review Of The Literature On Women In The Outdoors, Karla Henderson, Nina Roberts

Research in Outdoor Education

The intent of this integrative re­view was to examine approaches used in the existing literature about women and the outdoors, to determine the status of current research, and to suggest implica­tions for the future.

Front Matter, Coalition For Education In The Outdoors (Ceo)

Research in Outdoor Education

The Coalition for Education in the Outdoors initiated a Research Task Force in 1990 with the purpose of supporting the conduct of research in the field and the dissemination of the results. The symposium at Bradford Woods and these proceedings offer evidence of the success of this task force. At the first symposium in 1992, there was general agreement that the symposium be a regular occurrence. The 1994, 1996 and 1998 Symposia and these Proceedings are indicators of the Coalition's continued support of research in outdoor education. Information on future events will be available through the Coalition office.

This article …

"A Sense Of Competence." Re-Conceptualizing Issues Of Competence For Women In Outdoor Education, T. A. Loeffler

Research in Outdoor Education

Competence development in outdoor education is a complex process that is shaped by gender-role socialization, learning environments, and by individual differences. Outdoor educators need to further their un­derstanding of this process so they can fully empower themselves and their students. Outdoor programs need to be designed to support the development of both compe­tence in outdoor skills and a sense of com­petence in these skills so program partici­pants will be able to fully participate in out­door activities. This abstract provides an introduction to the issue of competence de­velopment and further discussion of this topic is available in Loeffler (1997).

Self-Efficacy And Adventure Programs: Transferring Outcomes To Everyday Life, Todd Paxton, Leo H. Mcavoy

Research in Outdoor Education

In the field of outdoor education, the be­lief that outdoor adventure programs have the ability to increase the participants' self-efficacy has long been. used to defend program existence and to give more credi­bility to the discipline (Berman & Ber­man, 1994; Cockrell, 1991; Ewert, 1989; Miles & Priest, 1990). Although outdoor adventure programs are based on the as­sumption that a positive effect on indi­viduals' self-efficacy will carry over into the participants' lives after the course, there is little empirical research on this topic. In Hattie, Marsh, Neill, & Richards' (1997) meta-analysis of research on adventure programs, they point out the need …

Factors Affecting The Personal And Social Outcomes Of Organized Camping, Marta K. Moorman

Research in Outdoor Education

Summer camp holds a special place in the minds of children. thoughts of camp bring images of swimming, hiking, laughing and making new friends. According to Dustiri (1989), the secret of organized camping is that camp is on a finite, human scale. Anyone can make a difference in their own comer of the world. Another important aspect of camp (Dustin, 1994) is creating a place for children to be children, not ''minia­ture adults" (p.28). Chenery (1984) sees the essential contribution of camp as. providing children with a space for spiritual development. Many factors could influence what sort of experiences campers …

Outdoor Leader Self Awareness And Its Relationship To Co-Leaders' Perceptions Of Influence, Mark C. Wagstaff

Research in Outdoor Education

The purpose of this study was to ex­amine the relationship between outdoor leader self-awareness and co-leaders' per­ceptions of leader influence. Self­-awareness was based on the concept of self-actualization (Maslow, 1968, 1970, 1971). The construct of influence was operationalized as power (French & Ra­ven, 1959).

Validity And Reliability Of The Outdoor Education Practicum Questionnaire, Thomas J. Quinn

Research in Outdoor Education

The purpose of this study was to de­sign a reliable and valid instrument to measure perceived levels of anxiety of students en­rolled in a resident outdoor adventure educa­tion course, and to support a four factor model of perceived levels of anxiety of students in such programs. The four proposed factors or latent variables include: 1) Level of Control, 2) Program Inadequacies, 3) Personal Inade­quacies, and 4) Level of Comfort.

Validating Predictors To Determine Optimal Adventure In Whitewater Kayaking, Chris D. Jones, Steven J. Hollenhurst

Research in Outdoor Education

This study attempts to validate predictors of optimal adventure within an on-site whitewater kayaking setting using a modification of the Experience Sampling Method (ESM). Based on the flow theory and Martin and Priest's (1986) Adventure Experience Paradigm, it was expected that measures of challenge-skill and risk-competence would be correlated and predict indicators of an optimal or peak adventure experience. Additionally, it was expected that differences would be found in the levels of perceived challenge and risk according to the difficulty of river stages.

Pitfalls To Avoid In Adventure Education Outcome Research, Jim Sibthorp

Research in Outdoor Education

There has been much consensus that adventure education needs more theory building and theory testing, yet the meth­odological problems associated with much of the empirical and quantitative research are making this a daunting task. Future . research endeavors should (a) make com­parisons t}lat make sense, (b) use random assignment to experimental and con­trol/comparison groups, (c) use and report appropriate statistical procedures, ( d) take care to assess validity of research instru­ments for populations under study, (e) be willing to openly discuss project biases and limitations.

Efficacy Of A Tr Self-Esteem Program For Adolescents With Emotional Disturbances In A Treatment Setting, Ramon B. Zabriskie

Research in Outdoor Education

The purpose of this study was to determine the effectiveness of a modularized therapeutic recreation self-esteem program (that included outdoor adventure based components) provided for adolescents in a residential treatment center. Data were also collected on demographic variables including age, gender, and ethnicity. Subjects consisted of 112 adolescent patients ranging from ages 12 to 17, with an average length of stay of nine months to one year.

Learning Outdoor Recreation Skills In A Safe Place: Lessons From A Single Sex Program, Deb Jordan

Research in Outdoor Education

The primary intent of this study was to ascertain the reasons women participate in single-sex outdoor recreation workshops to learn outdoor recreation skills. A secondary issue was to identify reasons for participation in outdoor recreation activities.

Evaluating Short Term And Long Term Retention Of Experiences Associated With An Interpretive School Field Trip, Jim Sibthorp, Doug Knapp

Research in Outdoor Education

The strong evidence that an interpre­tive experience can promote initial knowl­edge retention sets up a more difficult ques­tion: how long do these students hold on to . this information? More precisely, what do the students remember one month or more after the initial treatment? Are these memo­ries associated with interpreter-derived pro­gram objectives or tertiary variables such as social or environmental factors? Can the memories from this experience impact a stu­dent's attitude toward the resource site? These are questions that are looked at through this pilot study evaluating short term and long term retention of experiences associated with an interpretive school …

The Future Of Research In Outdoor Education, Simon Priest

Research in Outdoor Education

Editor's Note: The CEO research sym­posia have always included working ses­sions on topics and issues of concern to participants. At the fourth symposium, the topic was no less than "the future of research in our field." Masterfully fa­cilitated by Simon Priest, symposium participants alternated between plenary sessions and smaller working groups and sought to develop agendas and strategies that might advance our field in important ways. Pleased with the re­sults, everyone asked Simon to prepare a summary, which he promptly did and distributed by e-mail. For- the record, we conclude these proceedings by printing Simon Priest's outline-style summary of this …

Controversial Issues In Adventure Education, Tom Potter, Scott Wurdinger

Research in Outdoor Education

The book, Controversial Issues in Adventure Education, will address some of the most controversial topics in the field of adventure education. It will consist of 15 questions set up in a debate format where adventure education professional will present opposing viewpoints on each issue.

Products: Assessment Resource Kit, Margaret Forster, Geoff N. Masters

Assessment Resource Kit

Products are items which students make, usually in technology and the visual arts. Examples include items of food and clothing, pieces of artwork (drawings, paintings, sculptures) and articles made of wood, metal, plastics and ceramics. Product assessment is the assessment of students' mastery of the processes and tools required to make products (for example, design and production processes) and the assessment of the practical and/ or aesthetic qualities of the items students make. This is a guide to assessing student products in the technology and visual arts curriculum. It is an issue in the Assessment Resource Kit (ARK) magazine series …

The School To Work Transition Of Indigenous Australians: A Review Of The Literature And Statistical Analysis, Michael Long, Tracey Frigo, Margaret Batten

Indigenous Education Research

This report was commissioned by the Task Force on School to Work Transition for Indigenous Australians in the Department of Employment, Education, Training and Youth Affairs. The Task Force was established to examine issues of access to Departmental programs and services for young Indigenous people moving from school to work and to consider ways in which programs and polices could be enhanced to assist clients in overcoming barriers to education and employment. The report describes the current situation in terms of the pathways for Indigenous young people and their participation in relevant DEETYA programs. The report identifies barriers to successful …

Swenson Center News, 1998, Swenson Swedish Immigration Research Center, Augustana College

Newsletter: Swenson Center News

No abstract provided.

1998 Scholar's Day Schedule, State University Of New York At Cortland

Transformations

Scholars' Day was established in 1997 and is a day-long conference devoted to showcasing the wide array of scholarship, research and creative activities occurring on campus. In 2012, a new emphasis on student research lead to a name change to Transformations: A Student Research and Creativity Conference. This event focuses on student research, which is defined as an original investigation or creative activity through the primary efforts of a student or group of students. The work should show problem-solving skills and demonstrate new conceptual outcomes.

1998 Scholar's Day Abstracts, State University Of New York At Cortland

Transformations

Scholars' Day was established in 1997 and is a day-long conference devoted to showcasing the wide array of scholarship, research and creative activities occurring on campus. In 2012, a new emphasis on student research lead to a name change to Transformations: A Student Research and Creativity Conference. This event focuses on student research, which is defined as an original investigation or creative activity through the primary efforts of a student or group of students. The work should show problem-solving skills and demonstrate new conceptual outcomes.

Monte Carlo Simulation In Environmental Risk Assessment--Science, Policy And Legal Issues, Susan R. Poulter

RISK: Health, Safety & Environment (1990-2002)

Dr. Poulter notes that agencies should anticipate judicial requirements for justification of Monte Carlo simulations and, meanwhile, should consider, e.g., whether their use will make risk assessment policy choices more opaque or apparent.

Pigford, Shrader-Frechette & The Nrc Report On Yucca Mountain: Comment, David Okrent

RISK: Health, Safety & Environment (1990-2002)

Dr. Okrent raises several questions related to, e.g., the uneven application of the goal of intergenerational equity.

Table Of Contents Volume Nine, Number One, Winter 1998, Risk Editorial Board

RISK: Health, Safety & Environment (1990-2002)

Table of contents for the journal RISK: Health, Safety & Environment (ISSN: 1073-8673)

Cusp Energetic Particle Events: Implications For A Major Acceleration Region Of The Magnetosphere, J. Chen, T. A. Fritz, R. B. Sheldon, Harlan E. Spence, W. N. Spjeldvik, J. F. Fennell, S. Livi, C. T. Russell, J. S. Pickett, D. A. Gurnett

Physics & Astronomy

The Charge and Mass Magnetospheric Ion Composition Experiment (CAMMICE) on board the Polar spacecraft observed 75 energetic particle events in 1996 while the satellite was at apogee. All of these events were associated with a decrease in the magnitude of the local magnetic field measured by the Magnetic Field Experiment (MFE) on Polar. These new events showed several unusual features: (1) They were detected in the dayside polar cusp near the apogee of Polar with about 79% of the total events in the afternoonside and 21% in the morningside; (2) an individual event could last for hours; (3) the measured …

Creation Of A Neural Network To Assist In Deciphering Degraded Ancient Hebrew Texts, Daniel Hentschel

Theses

The study of ancient manuscripts is a very important field. These manuscripts hold the keys to our past as a human race. Unfortunately, many ancient manuscripts have been degraded to the point where they are no longer legible. Many techniques have been developed to try to read parts of illegible documents. Neural networks are a fairly new technology with an extremely wide range of applications. The goal of this project is to determine how useful a neural network would be as a tool to help in deciphering ancient manuscripts, and, more specifically, Hebrew manuscripts. An image processing application was created …

Tissue Classification Based On Relaxation Environments, Jordan Guinn

Theses

Since the advent of magnetic resonance (MR) imaging as a sound medical imaging technique there has been a need to classify the tissues in the images created. Typically the radiologist has been responsible for the evaluation of the images produced by the MRI machine. In any given MRI there exists many different types of tissues each with a certain concentration of spin densities. Each one of these tissues has a unique T1 and T2 decay times along with a with a unique spin density. The T2 values are indicative of the structure of the tissue, and if the T2 time …

Characterizing The Effect Of Spatial Translations On Jpeg-Compressed Images, Keith Jacoby

Theses

The JPEG Still Image Data Compression Standard is one of the most pervasive digital image compression schemes in use today. JPEG is especially suited to digitized photograph archiving, and lately has grown popular in industry as a standard for handling images on networks and the Internet. The emergence of new applications and image file formats (FlashPix) that use JPEG compression is allowing developers and software users to create applications that retrieve, manipulate, and store images in databases located on the Internet. In most cases, these applications are dealing with JPEG images, or a format that uses JPEG as the compression …

Applications Of The Kubelka-Munk Color Model To Xerographic Images, Kristen Hoffman

Theses

The Kubelka-Munk color model describes the reflectance of a color sample as a function of: an absorption spectrum, K (λ ), a scattering spectrum, S(λ ), the sample thickness, X, and the reflectance spectrum of the substrate or backing, Rp. For xerographic applications, the existing model has been modified to account for 1) the need to model the reflectance of multi-layer color images, as is the case with many xerographic print samples, 2) the need to apply the color model with correction parameters to images measured using bi-directional measurement geometry, and 3) the variation in toner layer thickness that can …

Correction Of Geometric Distortions In Line Scanner Imagery, Peter Kopacz

Theses

A Line Scanner is an electro-optical imaging instrument that remotely senses and collects ground data. Such a sensor is commonly found on airborne or spaceborne platforms. Images acquired by the sensor reflect certain geometric distortions. Some of these distortions are caused by the geometry of the sensor and platform motion. It is desirable to remove geometric distortions from the acquired imagery prior to qualitative or quantitative interpretation. This research focuses on the most significant of these distortions -- roll, tangent, and V/H. A library of C algorithms has been implemented to remove the above mentioned distortions from the imagery. These …