Aggressive or explosive behaviors in children typically occur within the context of a variety of psychiatric diagnoses and pose additional challenges when children present with histories of abuse. These behaviors are often interpreted as deliberate or noncompliant and management of these extreme behaviors often results in locked seclusion in most inpatient psychiatric settings. Locked seclusion remains controversial at best and raises legal and ethical issues regarding its safe and therapeutic use. <br>This retrospective quantitative study evaluated the effectiveness of the Collaborative Problem-Solving (CPS) approach as a less restrictive behavioral intervention on an inpatient child psychiatric unit with children ages 5-12 years that introduced the CPS approach during a nine month performance improvement project from July 1, 2006 - March 31, 2007. This study sought to determine what variables, if any, impacted the use of locked seclusion before, during, and after CPS implementation and whether children with histories of abuse were placed in locked seclusion at a significantly different rate relative to admissions of children who did not have histories of abuse. Erik Erikson's Theory of Psychosocial Development served as the theoretical framework.<br>The closed medical record review involved 197 admissions and 167 children. All data were analyzed in two parts: the entire nine month period of 197 admissions and by time period, based on when the CPS intervention was introduced and implemented on the unit. <br>Length of stay was the only variable statistically significant during the nine month period (n=197) and third time period of January -March 2007 (n=65) when CPS was fully implemented and assessed. This finding suggests that a child's longer length of stay may have had a relationship with being placed in locked seclusion. When length of stay was controlled as an influence with history of abuse, the variable of interest for this study, children with histories of abuse for the nine month period were not significantly more likely of being placed in locked seclusion than children without histories of abuse; for the third time period, they were found to be almost eight times less likely of being placed in locked seclusion with an odds ratio of 7.81.<br>Although these findings suggest a favorable response to the CPS approach and that behaviors associated with traumatized children were normalized to that of their peer group, the results must be considered with caution. There were many limitations to the initial project and any inferred success with abused children and the CPS approach is based on statistical outcomes only. Other variables not measured or controlled must be considered as potential influences that may have impacted these outcomes. As such, future research evaluating CPS effectiveness with traumatized children is recommended. / School of Nursing; / Nursing / PhD; / Dissertation;

Power business is a somewhat special business¡CIt has no stocks. Because of this, power business is classified into inherent monopoly business for a very long time before. Nowadays, most governments of developed countries changed their point of view; they modified the relevant law and began to allow more than two power companies to run on the same power supply area since few years ago. Taiwan's government is affected by this thinking and doing in 1990 and adopted it later since 1994. Firstly, they permitted private power stations built by private enterprises in1995. Since then, domestic power business is treated as a ¡§step by step open¡¨ business. Different from what other Independent Power Station (So called I.P.P.)has done, Taiwan Power Company has adopted the policy of allocating their maintenance crew in each nuclear and fire power station instead of establishing a dependent sub-maintenance company or outsourcing maintenance job to other power station maintenance contractor as the other I.P.P.s. has done¡C This is indeed a quite controversy policy even inside the Taiwan Power Company. But most of the members and representatives of workers Union are against any relocating crew or changing policy and even stronger. The policy of privatizing Taiwan Power Company and open competition of electricity-providing is determined definitely by R.O.C. government, still the progress of it is not very clear to the relevant stakeholder. However, the competence of Taiwan Power Company will be needed much more than ever. And the operation cost and management performance is therefore a major and important factor to the position of Taiwan Power Company in the future electricity market. This research is intended to study only benefit of cost-down and efficiency-rising element of the electricity power company and its nuclear and power station, it concerns nothing to do with any social topics such as working right of the crew , opinion and attitude of the work union and the like.

Denna studie ämnar undersöka på vilka sätt läromedlet Singma är utformat för att utveckla elevers problemlösningsförmåga. Studien syftar också till att undersöka lärares generella upplevelse och uttryckta användning av Singma samt av hur lärarna beskriver att läromedlet ger dem förutsättningar att utveckla elevers problemlösningsförmåga. Studien utgörs av en läromedelsanalys av Singma och en teoretisk tematisk analys av lärares upplevelser av läromedlet. Resultatet av läromedelsanalysen ger slutsatsen att Singma skulle kunna anses vara utformat på ett sätt som möjliggör utvecklandet av elevers problemlösningsförmåga. Resultatet av den tematiska analysen belyser flera olika faktorer som påverkar lärares upplevelse av Singma samt möjligheter och utmaningar med läromedlet. Slutsatsen av den tematiska analysen visar på vikten av utbildning om läromedlet samt att lärare och elever behöver ompröva sin syn på matematikundervisning vid arbete med Singma.

<p>The need for STEM employees is on the rise in direct relation with the changing needs of our globe (Jang, 2015). There are gaps to be filled not only in the workforce and industry, but also by academia and government (Jang, 2015). K-12 STEM education has the ability to address 21^st century problems, in particular, the need for more highly skilled workers in STEM fields by focusing on developing students’ 21^st century skills. A critical skill for students to develop to be able to properly collaborate on teams and engage in the STEM workforce is problem solving. Problem solving is thought of as being the most important cognitive goal of education in every educational context: formal, informal, public schools, universities, and everything in between (Jonassen, 2010). In order to properly assess students, and know where improvements could be made, it is vital that we examine teachers first. By exploring how teachers approach problem-solving, and how self-efficacious they feel teaching problem-solving, then we can determine how to better assist both teachers and students. The current study sought to address this gap in the literature through surveying three states agriculture and science teachers using two established instruments. The survey was distributed online via Qualtrics and was available to participants for three weeks during the month of January 2020. The survey is divided into three major sections with the first two sections being the instruments used: (1) Problem Solving Inventory, (2) Teaching Science as Inquiry, and (3) Demographics. Demographics was placed at the end of the survey following recommendations from Dillman et al. (2014).</p><p> The final response rate for the survey was 9.04% for agriculture teachers and 13.4% for science teachers, a total of 22.44% (n = 504). After data cleaning there is a total of 4.3% of useable responses from agriculture and 5.58% for science resulting in a usable response rate of 9.88% (n = 205). A little more than half of the participants were female (59%) with the remainder being male (39.5%) and a small percentage (1.5%) elected not to respond or selected “prefer not to say”. The largest population that responded to the survey were between the ages of 44 and 54 (43.1%) and teaching for 21-25 years (19%). The survey found that teachers thought of themselves as being confident problem-solvers but used a more avoidance-style. Teachers also felt they had less control or had more negative feelings in regard to problem-solving. Overall, teachers from both agriculture and science viewed themselves as being moderate to high problem-solvers in general. The instrument was not intended to measure problem-solving relating to the classroom. The second instrument, the Teaching Science as Inquiry, measured how efficacious they felt teaching problem-solving. Teachers from both science and agriculture perceived themselves as being very self-efficacious and had high expectancy outcomes. ANOVA tests were conducted between the two groups to determine if there were differences in their responses and no statistically significant differences were found. A correlation was conducted in order to determine which variables from the two instruments held relationships. The correlation suggests that the two instruments have several strong relationships between the variables like personal self-efficacy and expectation outcomes. research should focus on refining the instruments to reduce the number of questions and survey more individuals to capture more generalizable results. </p>

Students’ performances in mathematics in an Open Distant Learning setting have not always been impressive. An exploratory study into the problem solving skills of the University of South Africa students in the Calculus module MAT112 is being conducted using past examinations scripts between 2006 and 2009. The study re-assesses the work done in the end-of-year Calculus examinations, by both looking at the distribution of marks awarded and assigning new scores based on an assessment rubric adapted for the problem at hand. Further assessment of qualitative dimensions that is important for problem solving in Calculus is developed from the data obtained from the assessment rubric. Using factor analysis, a hesitation factor, transfer-of-knowledge factor as well as ingenuity factor, are identified in successful Calculus problem solving. The study proposes two conceptual models; the first is to guide students in solving Calculus problems while the second one is meant to assist lecturers in the assessment of students of Calculus. / Science and Technology Education / M. Ed. (Technology Education)

Students’ performances in mathematics in an Open Distant Learning setting have not always been impressive. An exploratory study into the problem solving skills of the University of South Africa students in the Calculus module MAT112 is being conducted using past examinations scripts between 2006 and 2009. The study re-assesses the work done in the end-of-year Calculus examinations, by both looking at the distribution of marks awarded and assigning new scores based on an assessment rubric adapted for the problem at hand. Further assessment of qualitative dimensions that is important for problem solving in Calculus is developed from the data obtained from the assessment rubric. Using factor analysis, a hesitation factor, transfer-of-knowledge factor as well as ingenuity factor, are identified in successful Calculus problem solving. The study proposes two conceptual models; the first is to guide students in solving Calculus problems while the second one is meant to assist lecturers in the assessment of students of Calculus. / Science and Technology Education / M. Ed. (Technology Education)

A study of the relevant theoretical concepts and empirical research was undertaken to explore the role of the social worker pertaining to the problem of epilepsy in the black community of Mamelodi. The sample comprised 40 families in which there was a person with epilepsy. Data were obtained through an interview schedule administered by the researcher. The literature study highlighted the phenomenon epilepsy, causes of epilepsy/ psychosocial effects of epilepsy on the epileptic and his family and the treatment of the epileptic. However/ it became quite clear that a multi-disciplinary team approach is vital importance in the treatment of an epileptic Furthermore/ significant others like traditional healers, faith healers, priests, relatives and friends were identified as some of the important informal support systems. Although the findings of study cannot be generalised to the entire population they can be of great significance for further research. / 'n Studie van die relevante konsepte asook empiriese navorsing is gedoen om die rol van die maatskaplike werker met betrekking tot die probleem van epilepsie in die swart gemeenskap van Mamelodi te eksploreer. Die steekproef is saamgestel uit 'n groep van 40 gesinne met 'n epileptikus in hul midde. Inlighting is verkry deur groep van onderhoudskedule. Die literatuurstudie beklemtoon die volgende: die verskynsel van epilepsie, oorsake van epilepsie, psigososiale gevolge van epilepsie op die per soon met epilepsie en sy gesin en die behandeling van die epileptikus. Dit het egter duidelik na vore gekom dat 'n multi-dissiplinere spanbenadering van die uiterste belang is in die behandeling van die epilepsielyer. Dit het ook duidelik geword dat betekenisvolle ander persone soos tradisionele genesers, geloofsgenesers priesters, familie en vriende van die mees belangrike steunstelsels is. Alhoewel bevindinge van die studie nie veralgemeen kan word en van toepassing gemaak kan word op die bevolking as geheel nie, kan dit egter van groot belang vir verdere navorsing wees. / Social Work / M.A. (Social Science)

A study of the relevant theoretical concepts and empirical research was undertaken to explore the role of the social worker pertaining to the problem of epilepsy in the black community of Mamelodi. The sample comprised 40 families in which there was a person with epilepsy. Data were obtained through an interview schedule administered by the researcher. The literature study highlighted the phenomenon epilepsy, causes of epilepsy/ psychosocial effects of epilepsy on the epileptic and his family and the treatment of the epileptic. However/ it became quite clear that a multi-disciplinary team approach is vital importance in the treatment of an epileptic Furthermore/ significant others like traditional healers, faith healers, priests, relatives and friends were identified as some of the important informal support systems. Although the findings of study cannot be generalised to the entire population they can be of great significance for further research. / 'n Studie van die relevante konsepte asook empiriese navorsing is gedoen om die rol van die maatskaplike werker met betrekking tot die probleem van epilepsie in die swart gemeenskap van Mamelodi te eksploreer. Die steekproef is saamgestel uit 'n groep van 40 gesinne met 'n epileptikus in hul midde. Inlighting is verkry deur groep van onderhoudskedule. Die literatuurstudie beklemtoon die volgende: die verskynsel van epilepsie, oorsake van epilepsie, psigososiale gevolge van epilepsie op die per soon met epilepsie en sy gesin en die behandeling van die epileptikus. Dit het egter duidelik na vore gekom dat 'n multi-dissiplinere spanbenadering van die uiterste belang is in die behandeling van die epilepsielyer. Dit het ook duidelik geword dat betekenisvolle ander persone soos tradisionele genesers, geloofsgenesers priesters, familie en vriende van die mees belangrike steunstelsels is. Alhoewel bevindinge van die studie nie veralgemeen kan word en van toepassing gemaak kan word op die bevolking as geheel nie, kan dit egter van groot belang vir verdere navorsing wees. / Social Work / M.A. (Social Science)

This study examined “problem solving skills in circle geometry concepts in Euclidean Geometry. This study was necessitated by learners’ inability to perform well with regards to Euclidean Geometry in general and Circle Geometry in particular. The use of naturalistic observation case study research (NOCSR) study was employed as the research design for the study. The intervention used for the study was the teaching of circle geometry with Polya problem solving instructional approach coupled with social constructivist instructional approach. A High School in the Northern Cape Province was used for the study. 61 mathematics learners (grade 11) in the school served as participants for the first year of the study, while 45 mathematics learners, also in grade 11, served as participants for the second year of the study. Data was collected for two consecutive years: 2018 and 2019. All learners who served as participants for the study did so willingly without been coerced in any way. Parental consent of all participants were also obtained. The following data were collected for each year of the research intervention: classroom teaching proceedings’ video recordings, photograph of learners class exercises (CE), field notes and the end-of-the- Intervention Test (EIT). Direct interpretations, categorical aggregation and a problem solving rubric were used for the analysis of data. Performance analysis and solution appraisal were also used to analyse some of the collected data. It emerged from the study that the research intervention evoked learners’ desire and interest to learn circle geometry. Also, the research intervention improved the study participants’ performance and problem solving skills in circle geometry concepts. Hence, it is recommended from this study that there is the need for South African schools to adopt the instructional approach for the intervention: Polya problem solving instructional approach coupled with social constructivist instructional approach, for the teaching and learning of Euclidean geometry concepts. / Mathematics Education / M. Sc. (Mathematics Education)