Thèse doctorat : Chimie et Physico-Chimie Moléculaires : Nancy 1 : 2006. / Titre provenant de l'écran-titre.

Thesis (Ph. D.)--University of Missouri-Columbia, 2001. / Typescript. Vita. Includes bibliographical references (leaves 364-373). Also available on the Internet.

Thesis (Ph. D.)--University of Missouri-Columbia, 2001. / Typescript. Vita. Includes bibliographical references (leaves 364-373). Also available on the Internet.

Adolescent survivors of childhood cancer are a growing population with unique needs as they face a combination of challenges associated with normal development and returning to life after treatment completion (Wakefield et al., 2010). One specific need identified in the research literature includes the effective delivery of transitional care and planning (Hewitt, Greenfield, & Stovall, 2005). It has been suggested that the provision of transition care and planning can help facilitate the shift from one phase of care to another and promote positive transition experiences (National Cancer Institute, 2008). The shift from off-treatment to post-treatment and school reintegration have been identified in the literature as significant transitions for adolescent survivors of childhood cancer (Cabat & Shafer, 2002; MacLean, Foley, Ruccione, & Sklar, 1996). However, limited research has been conducted to explore these transitions from the perspectives of adolescent survivors of childhood cancer. An exploratory, qualitative study was conducted with eight adolescent survivors of childhood cancer between the ages of 14 and 17. A multiple case study research design was used to explore adolescent cancer survivors' perceptions of these transition processes, challenges associated with these transitions, and their beliefs about what supports/services were or would be beneficial during these transitions. Data collected for analysis included questionnaires, transcribed interviews and follow-up meetings, direct observation, documents, and parent feedback. These data were analyzed using a combination of a template organizing style, immersion/crystallization (I/C) approach, and multiple case study strategies (Borkan, 1999; Crabtree & Miller, 1999, Stake, 2005; Yin, 2008). Results indicated that adolescents perceived that change was occurring on some level during the shift from off-treatment to post-treatment and school reintegration but did not necessarily define this time as a "transition." They defined these times in personalized terms that reflected more subtle changes in their lives. The focus was placed on returning to a sense of "normalcy" and capitalizing on opportunities to regain some control over one's life. The improvement and/or absence of treatment residuals along with re-engagement in activities and roles served as signs, or indicators, that life was returning back to "normal" and provided feedback to the adolescent on their transition progress. Conversely, the presence of these signs continued to impact their lives as they restricted participation in desired activities and served as reminders that the effects of cancer and treatment extended beyond treatment completion. In addition to the presence of treatment residuals, fear of relapse also was a concern associated with the transition from off to post-treatment. However, adolescents tended not to let this be the focus of their lives. School reintegration challenges included disruption of school life and routines as well as academic and social concerns. Academic challenges included falling behind/catching up with work, maintaining motivation to do work, and readjusting to school demands and routines. Social challenges included answering peer questions, adjusting to peer awkwardness/discomfort, and managing peer reactions to their physical side effects. These challenges were not perceived by adolescents as sources of significant distress and, often times, they adapted and employed coping strategies to address these concerns in the school setting. Adolescents also varied in their perceived need for transitional care and support during these transitions. Support received during the shift from off-treatment to post-treatment included advice from health care team members as well as relationships with peer cancer survivors across school, community, hospital, and camp settings. They received a variety of academic and social support during school reintegration. Teachers, family members, and peers provided academic support across home, hospital, and school settings. Teachers were a particularly important source of academic assistance. Accommodations and modifications also were provided to these adolescents at school. Peers, teachers, and other school staff provided social support. Based on the findings of the study, suggestions for future research and practical implications are offered.

Students with persistent challenging behaviors are associated with negative school, community, and transition outcomes. The presence of challenging behavior is due in part to social skills deficits that are in need of remediation. Although social skills interventions are commonly provided to this student population, they are often ineffective at promoting behavior generalization and maintenance, which is necessary for improving social outcomes and developing social competency. Social skills interventions also fail to consider the individual characteristics of social skills deficits when they are conceptualized. Function-based social skills and replacement behavior interventions may be effective at addressing these concerns. This dissertation study investigated the effects of function-based social skills and replacement behavior interventions on the problem behavior of three students who attended a public elementary school in rural Central Texas. Results show an experimental effect for two of the three participants when observation data on challenging behaviors for baseline and treatment phases were compared. Generalization of behavior change was also measured for all three participants, with analysis of observation data indicating a positive effect for two of the three participants. vi Maintenance of behavior change was strong for two participants. The limited effectiveness of the intervention for one participant may be explained in part by the absence of intervention components that may have been critical to student success. Lower levels of implementation fidelity also may explain the limited effectiveness of the intervention. A social validity measure indicated that participating teachers and an assistant teacher viewed the interventions positively. A comparison of pre and post intervention scores on the teacher report form of the Behavior Assessment Scale for Children show some improvement in student composite scores, particularly Externalizing Behaviors. However, student composite scores still fell in the Clinically Significant or At-Risk range. / text

This study examined the effectiveness of function-based interventions applied within a school for the deaf. The participants were elementary-aged males diagnosed as deaf or hard of hearing (D/HH) who exhibited chronic off-task behaviors throughout the school day. This study was conducted across two phases: (a) a descriptive functional behavior assessment (FBA) was conducted for each participant and (b) individualized function-based interventions were developed based on the results of the FBAs followed by the implementation of the interventions in each classroom using a single-subject, ABAB reversal design. The function-based interventions significantly improved each participant's on-task behavior in his classroom environment. Furthermore, social validity ratings by each teacher revealed that the interventions were effective, easy to implement, and appropriate for each participant. Implications for application of the procedures used in this study with the D/HH population, limitations, and directions for future research are discussed.

Le travail réalisé lors de cette thèse s'inscrit dans le cadre du calcul haute performance sur architectures hétérogènes. Pour faciliter l'écriture d'applications exploitant ces architectures et permettre la portabilité des performances, l'utilisation de supports exécutifs automatisant la gestion des certaines tâches (gestion de la mémoire distribuée, ordonnancement des noyaux de calcul) est nécessaire. Une approche bas niveau basée sur le standard OpenCL est proposée ainsi qu'une approche de plus haut niveau basée sur la programmation fonctionnelle parallèle, la seconde permettant de pallier certaines difficultés rencontrées avec la première (notamment l'adaptation de la granularité).

The Check in/Check out (CICO) strategy is a secondary tier intervention designed to address those students who are not responsive to universal tier, school-wide positive behavioral interventions and supports (SW-PBIS), and require more targeted support. The present study extended the implementation of the CICO strategy to a residential facility. In addition, the study sought to determine the relationship between the maintaining function of behavior and responsiveness to CICO when a functional behavior assessment was conducted prior to the implementation of CICO. Six students with emotional and behavioral disorders (E/BD) in a residential setting participated in the study; three with attention-maintained behavior and three with escape-maintained behavior. Results of a nonconcurrent multiple baseline across participants design indicate that the mean total composite percentage of problem behavior improved for all three students with attention-maintained behavior, and the effect of the intervention generalized to the second most problematic classroom for two out of three. Further support of effectiveness of the intervention for attention maintained behavior is percentage of all non-overlapping data (PAND) of 90% or higher for two of three students. The mean total composite percentage of problem behavior for students with escape-maintained behavior improved for all three students, with a moderate change noted for Kevin. Only one student demonstrated generalization of effect in the second most problematic classroom and PAND above 90%. Future directions and limitations of the research also are addressed.

Check, Connect, Expect (CCE) is a secondary tier behavioral intervention for at-risk students who require targeted behavioral support in addition to school-wide positive behavioral interventions and supports. A full-time coach in the CCE intervention provided behavioral supports including daily check-in and check-out procedures, as well as targeted social skills instruction. This study extended CCE to a self-contained elementary school for students with emotional and behavioral disorders. Twenty-two students participated in the 17-week study that involved a four week baseline phase, followed by a 13-week intervention phase. The following research questions were addressed: (a) How did CCE affect student behavior?; (b) How did CCE affect student weekly academic engagement?; (c) How did CCE affect student weekly math calculation and oral reading fluency growth?; (d) How did severity of behavior predict student response to CCE?; (e) How did function maintaining the behavior predict student response to CCE?; (f) How did relationship strength with the coach predict student response to CCE?; and (g) How socially valid was CCE for teachers, paraprofessionals, and students? Two growth curve models were used to analyze the academic and behavioral data. Overall, students displayed significant behavioral growth during the intervention phase and positive growth in the areas of academic engagement and achievement. Severity of behavior, function, and relationship strength were not significant predictors of student response to the CCE intervention. Future directions, limitations, and implications for practice are discussed.

Fast development of information technologies, growth in competition regarding working places and changes in working conditions and measures are the main features of current information society. More detail, nowadays staff in every company and institution must not even ensure high level of their qualification but improve their professional skills all the time in order to maintain a working position. In the final thesis needs and qualification support options of refresher courses participants are analyzed and presented as well as measures and benefits of sharing experience and knowledge are evaluated. Moreover, Distance Learning Support System model based on inter-cooperation is introduced as a basis of creation and testing the Distance Learning Support System of computer literacy issues. As a result of qualitative assessment, Distance Learning Support System based on inter-cooperation was identified as a good support for students after their refresher courses and also some problematic and improvable cases were discussed. / Fast development of information technologies, growth in competition regarding working places and changes in working conditions and measures are the main features of current information society. More detail, nowadays staff in every company and institution must not even ensure high level of their qualification but improve their professional skills all the time in order to maintain a working position. In the final thesis needs and qualification support options of refresher courses participants are analyzed and presented as well as measures and benefits of sharing experience and knowledge are evaluated. Moreover, Distance Learning Support System model based on inter-cooperation is introduced as a basis of creation and testing the Distance Learning Support System of computer literacy issues. As a result of qualitative assessment, Distance Learning Support System based on inter-cooperation was identified as a good support for students after their refresher courses and also some problematic and improvable cases were discussed.