The abundance of forgiveness research has advanced scientific knowledge of the construct. Its multifaceted nature, however, has created specialization and domain-dependent research (e.g., close-relationship vs. non-relationship forgiveness). The current paper argues that a comprehensive framework that could be applied across domains is needed. The general principles perspective (Higgins, 1990, 1999), which identifies mechanisms that explain both chronic and situational variance, was used as a framework for forgiveness, specifically the mechanisms of accessibility and need for closure. Two studies tested the principles, a two-part study (N = 244 and 78, respectively) and an online survey (N = 214). The two-part study tested chronic accessibility for forgiveness (Accessibility Study One) within the context of the religiosity-forgiveness relationship (an area that has previously produced complex and contradictory results) and both the chronic and situational influence of need for closure (Need for Closure Study). The online survey was designed to test both situational and chronic accessibility (Accessibility Study Two) by priming half of the participants with religious words. Students from a large, Mid-Atlantic university participated. For accessibility, it was proposed that religious individuals would have higher chronic accessibility for forgiveness, because of the emphasis religions place on it; similarly, it was proposed that increasing accessibility for religiosity would increase situational accessibility for forgiveness. Results supported a weak, positive relationship between religiosity and chronic accessibility for forgiveness; however, increased accessibility did not relate to likelihood to forgive future transgressions. For situational accessibility, the religious prime did not successfully influence accessibility for religiosity; thus, situational accessibility could not be tested. For need for closure, it was proposed that forgiveness requires some comfort with uncertainty in order to engage in the process. Therefore, chronic need for closure was expected to negatively relate to likelihood to forgive future transgressions. Results replicated this previously found relationship. For situational need for closure, manipulated through perceived time limitations, it was proposed that it would interact with chronic forgiveness to predict likelihood to forgive, because as need for closure increases so too does automaticity. Forgiveness is arguably an automatic response for someone high in chronic forgiveness. Results did not support the interaction effect. In general, the project supported the chronic influence of the principles but did not support the situational. The limitations of the current project necessitate further inquiry for clarification, though some conclusions are suggested. Results suggest that motivations may be more influential than cognitions in forgiveness, that forgiveness research may require more highly contextualized models, and thus that the potential advantages of a comprehensive framework will require more sophisticated theoretical and empirical work. / Ph. D.

This paper presents findings from a study designed to identify skills and strategies students with visual impairments have developed to aid their social integration into higher education campus life. Attending college provides numerous learning opportunities outside the classroom. The study explores the process by which students at two universities in the Commonwealth of Virginia were able to identify, navigate, and participate in extra-curricular activities. Previous research by Roy & MacKay (2002) and Hodges & Keller (1999) provides a quantitative framework from which a qualitative tapestry was woven. A secondary purpose of the study was to verify the validity of Roy & MacKay's finding that the age that individuals first experience visual disability and the visibility of their visual impairment (the variance in their ability to appear sighted) are valid predictors of social integration of visually impaired students among college students. This study is important for several reasons, including, (a) to help develop a more inclusive campus environment, (b) to identify factors that have influenced the selection of post-secondary educational experiences by visually-impaired students, and (c) to give a voice to visually impaired students to help administrators understand their needs and desires (Henderson, 2001). / Ph. D.

Many people have visual impairment and make up a population that is increasing each year. Haptic technology is often used to assist members of this population by providing a way of understanding visual information. Although haptic technology is relatively new, it is widely applied across a variety of domains (research and industry). However, a great number of users are dissatisfied with their assistive technology applications. Unfortunately, such dissatisfaction is likely to cause abandonment of the technology devices. In particular, recent research shows that the adoption rate of haptic technology is low. Discontinuing the use of assistive technology devices ultimately results in a waste of time, money, freedom, and reduced function for individuals with disabilities. Of all the factors that lead to abandonment, the most significant is the failure to meet user needs. Whether existing design approaches properly reflect assistive technology user needs should be explored, especially for haptic technology. Existing design approaches have rarely considered the heterogeneous needs of users in the same disability category (i.e., visual disability). Most previous studies on assistive technology have been oriented towards those with total blindness as opposed to those with residual vision (also referred to as low vision). In addition, researchers have paid less attention to older adults with low vision in terms of individual differences in haptic user interface (HUI) needs. There is also some doubt about the applicability of existing design approaches in such design contexts as users with visual disabilities using haptic user interfaces. The aim of this research was to investigate individual differences in users' capabilities in the haptic modality and user needs in HUIs. Particularly, age-related and vision-related individual differences were explored. Another aim was to develop a more accessible design approach applicable to users with visual disabilities and HUIs. The magnitude estimation technique was employed to examine how participants (classified by vision and age) perceive the same objective stimulus, such as haptic perception, differently. Brain plasticity theory was primarily applied to modify the existing design approach, PICTIVE. The effectiveness of modified and original PICTIVE methods was investigated in terms of the frequency of statements, gestures, satisfaction, and time to complete a given design task. HUI user needs were elicited from participants and were analyzed to understand age-related and vision-related individual differences. It was found that the haptic perception of the same objective stimulus was not significantly different between younger and older participants with low vision. The two age groups' overall preferences for a set of HUI user needs were not significantly different. In addition, the haptic perception of the same objective stimulus was not significantly different between sighted participants and those with low vision. The two vision groups' overall preferences on a set of HUI user needs were not significantly different as well. The two design methods resulted in significantly different outcomes. First, participants in the modified PICTIVE method made a significantly higher number of statements. Second, participants in the modified PICTIVE method showed a significantly higher number of gestures. Third, participants in the modified PICTIVE method took significantly more time because they had more design ideas to deliver. Last, both groups were satisfied with a given design method. In short, the research outcomes contribute to the advancement of knowledge and understanding of more "usable" accessibility for users with visual impairment and a more "accessible" participatory design approach to nontraditional user interfaces (i.e., haptic user interfaces) for users with visual impairment. / Ph. D.

The Americans with Disabilities Act (ADA) was signed into law by President George Bush on July 26, 1990. Title III of the Act, Public Accommodations, went into affect January 26, 1992. The purpose of this study was to examine compliance by firms who own, manage, or lease buildings. A study such as this was of great importance for the following reasons: both the disabled population and building owners, managers, and tenants are affected by this legislation; the ADA was not developed or intended to be a building code and is being enforced by the Justice Department; there is confusion in the existence of different compliance guidelines and the fact that some of the rulings are not clear or had not yet been finalized by January 26, 1992. The specific objectives of the study were to examine the level of compliance, the compliance process, and the awareness and knowledge of Title III as well as the factors that influenced compliance or non-compliance among facility management professionals. Data was collected by a mail questionnaire which was sent to a random sample of 500 members of the International Facility Management Association (IFMA) who are employed in American firms. According to the returned questionnaires, more than half the respondents reported their compliance costs were less than $50,000 and signage was the feature most often altered. Nearly two-thirds of respondents reported they fell into the service category and just over three-fourths reported that their firms own the building(s) they occupy. Findings of the study show that legal responsibility motivated respondents most. Respondents agreed most often with the attitude statements "accessibility is a right" and "the disabled make a valuable contribution" and the greatest problem encountered appears to be the lack of clarity of regulations. Just over three quarters of respondents complied before the deadline. Most firms are in the process of complying or have fully complied with Title III. / Master of Science

Ramps are usually perceived as utilitarian objects emerging from standardized guidelines for architecture and landscape architecture. But closer examination reveals they can be quite beautiful and poetic. What we commonly call ramps, Galileo referred to as inclined planes, counting them as one of six classical simple machines in Le Meccaniche (On Mechanics) . Because inclined planes are actually static machines that do not require any energy to run. They do not discriminate among users. This thesis explores the work of the ramp in moving fragile loads, such as human beings. / Master of Landscape Architecture

This study explores experiential access to outdoor environments. This qualitative thesis presents the results of open-ended interviews with four people who have severe visual impairment. The interviews gathered information about the participants leisure activities in outdoor settings. The purpose of the study was to discover the factors in the environment that contribute to a positive recreation experience for people with visual impairment. Experiential qualities of the environment for both people who are sighted and those who are blind were compared through the analysis of eight contemporary authors' writings related to environmental understanding and the transcripts of the four interviews. The overlap of experience in outdoor environments between these two user groups was explored. Two areas of significant influence on the participants' experience was discovered; (a) wayfinding and making sense, and (b) affective response. The specific factors in the environment that influenced the quality of experience for these participants, other than those that contribute to making sense, were found to include: (a) interaction with nature, (b) awareness of enclosure & openness of the setting, (c) intellectual and physical stimulation and challenge, and (d) direct physical interaction with the surrounding environment. This study provides some of the specific benefits and advantages of incorporation of multi-sensory stimulation in design for people of all abilities. / Master of Landscape Architecture

The production of second generation biofuels -- cellulosic ethanol from renewable lignocellulosic biomass has the potential to lead the bioindustrial revolution necessary to the transition from a fossil fuel-based economy to a sustainable carbohydrate economy. Effective release of fermentable sugars through biomass pretreatment followed by enzymatic hydrolysis is among the most costly steps for emerging cellulosic ethanol biorefineries. In this project, two pretreatment methods (dilute acid, DA, and cellulose solvent- and organic solvent-lignocellulose fractionation, COSLIF) for corn stover were compared. It was found that glucan digestibility of the corn stover pretreated by COSLIF was much higher, along with faster hydrolysis rate, than that by DA- pretreated. This difference was more significant at a low enzyme loading. Quantitative measurements of total substrate accessibility to cellulase (TSAC), cellulose accessibility to cellulase (CAC), and non-cellulose accessibility to cellulase (NCAC) based on adsorption of a non-hydrolytic recombinant protein TGC were established to find out the cause. The COSLIF-pretreated corn stover had a CAC nearly twice that of the DA-pretreated biomass. Further supported by qualitative scanning electron microscopy images, these results suggested that COSLIF treatment disrupted microfibrillar structures within biomass while DA treatment mainly removed hemicelluloses, resulting in a much less substrate accessibility of the latter than of the former. It also concluded that enhancing substrate accessibility was the key to an efficient bioconversion of lignocellulose. A simple method for determining the adsorbed cellulase on cellulosic materials or pretreated lignocellulose was established for better understanding of cellulase adsorption and desorption. This method involved hydrolysis of adsorbed cellulase in the presence of 10 M of NaOH at 121oC for 20 min, followed by the ninhydrin assay for the amino acids released from the hydrolyzed cellulase. The major lignocellulosic components (i.e. cellulose, hemicellulose, and lignin) did not interfere with the ninhydrin assay. A number of cellulase desorption methods were investigated, including pH adjustment, detergents, high salt solution, and polyhydric alcohols. The pH adjustment to 13.0 and the elution by 72% ethylene glycol at a neutral pH were among the most efficient approaches for desorbing the adsorbed cellulase. For the recycling of active cellulase, a modest pH adjustment to 10.0 may be a low-cost method to desorb active cellulase. More than 90% of cellulase for hydrolysis of the pretreated corn stover could be recycled by washing at pH 10.0. This study provided an in-depth understanding of biomass saccharification for the production of cellulosic ethanol for cellulose hydrolysis and cellulase adsorption and desorption. It will be of great importance for developing better lignocellulose pretreatment technologies and improving cellulose hydrolysis by engineered cellulases. / Master of Science

Yes / This paper describes a project undertaken by the University of Bradford library to assess systematically the accessibility of our electronic resources, and gives recommendations for others wishing to do the same with their collections. Since the 2001 Special Educational Needs and Disability Act (SENDA), academic libraries in the UK have had a legal duty to provide all students with information in a form accessible to them, an obligation strengthened by the 2010 Equality Act (c. 15) to include all kinds of impairments, not just visual. The change in information sources from print to electronic has raised further challenges to providing access to information for all library users. Electronic resources have the potential to address many of the accessibility needs of our readers, but concerns have been growing in the higher education sector that the way in which e-resources are delivered can make them less accessible.

Region Gotland är unik i Sverige eftersom den har både kommunala och regionala ansvar. På Gotland bor den största kommunala andelen seniorer, men andelen seniorresenärer i kollektivtrafiken är endast 5%. Ön trafikeras av bussar i stads- och regionbusstrafik och det finns närtrafik som kompletterar kollektivtrafiken. Uppsatsen syftar till att undersöka Region Gotlands planer för social rättvisa inom mobilitet, genom att utföra dokumentanalys på två av Regionens planeringsdokument. Det analytiska verktyget för dokumentanalysen är tematisk analys och en semistrukturerad intervju med en tjänsteman på Regionen ingår i den tematiska analysen. Resultat och resultatanalys har visat att Region Gotland till viss del planerar rättvist för senior mobilitet utifrån det som rättvis planeringsteori pekar ut som rättvist. Analysen har också påvisat hur Regionens planering kan skapa både inkludering och exkludering genom de riktlinjer som översiktsplanen, tillgänglighetsstrategin och intervjun med tjänstemannen presenterat. Slutsatsen är att Region Gotland till viss del planerar för social, rumslig och rural rättvisa för seniorer på Gotlands landsbygd, men att social rättvisa är mångfasetterad och komplicerad att uppnå då det finns mycket Regionen behöver beakta under planering.

No / This chapter explores the use of mobile devices in supporting practice based learning for health and social care students and practitioners, against a of current UK disability legislation. The authors present the ‘Mobile Enabled Disabled Students’ case study in depth, accounting for its methodology and discussing the outcomes and implications. They will demonstrate how the features of mobile devices can support the organisational, memory and writing needs of dyslexic students specifically and how they can add value generally to learning and assessment processes. They make recommendations for implementing mobile assessment for practice learning based on a theory of mobile learning designed for accessibility.