This study examined how middle school students planned to obtain future STEM college majors and careers through a possible selves curriculum in a 13-week, in-school cognitive apprenticeship model. STEM undergraduates mentored STEM-interested middle school mentees (N= 21) from six under-served middle schools. Through possible selves activities, mentees worked on strategies to avoid becoming their feared possible self and become their hoped-for possible self. In the middle of the semester, mentee self-reported competency in STEM fields, motivation, administrator-reported STEM course grades, and STEM attendance were collected. On average, mentees felt 10.67% more motivated to pursue STEM than they felt competent in STEM. Mentees who reported higher competency tended to have higher course grades, and mentees who reported higher motivation tended to have higher attendance, although attendance was high overall, indicating insufficient sample size or variance to demonstrate significance. Mentees who attended class more tended to have a higher course grade but the same statistical issue occurred in that there may not have been a significant correlation due to sampling and self- selection biases. The majority of mentees identified unrelated possible selves, defined concrete self-improvement and abstract self-maintenance strategies, identified self-discipline as a requirement in middle school, described intellectual independence and teacher harmony strategies to solve everyday problems in middle school, identified instructivist college requirements, described responsibility as a transferable strategy, and dependence on an expert as a nontransferable strategy to solve long-term problems in college to obtain their STEM possible self.

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This essay explores whether the gender constructions in Joe Abercrombie’s Best Served Cold and Juliet Marillier’s Daughter of the Forest question or contribute to existing gender categories. The analysis is performed using Raewynn Connell’s gender structure model, Brian Attebery’s theory of fantasy as a "fuzzy set" and Maria Nikolajeva’s schedule for stereotypical gender traits. Thus, both of the texts were analyzed to determine if their contents, structures and reader responses create opportunities or act limiting, how the main characters are portrayed and how the books various power-, production-, emotional- and symbolic relations look like. The result of the analysis is that both of the books portray patriarchal worlds, sexual division of labor, misogyny and gender-binding statements. The characters in Daughter of the Forest are quite stereotypical, with some traits that exceed their gender, whilst the characters in Best Served Cold are all portrayed with traditionally manly traits (even the female main character). Therefor one can say that Best Served cold’s female protagonist is the only element in the books that fully questions prevailing gender categories.

An Evaluation of Military Education Assistance Programs From ParticipantsF Perspectives by Ella Bolling-Harris MS, Capella University, 2008 MS, Capella University, 2004 BS, Park University, 2000 Doctoral Study Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Education Walden University August 2015 Military education programs exist to assist military members in completing their college education prior to exiting the military. At a southwestern United States Army Installation, members have expressed dissatisfaction with the education programs. The purpose of this case study was to examine the education programs from the participants' perspectives. Mezirow's transformative learning theory was used as the framework for the study. The research questions elicited program participants' perceptions of various aspects of the programs, the potential for conversion of a basic skills program to a 2-year degree program, and suggestions for leaders for implementation of programs. The sample of participants included 15 military members stationed at the Army Installation who were enrolled in college and exiting the military within 12-24 months, were serving on active duty at the Installation, had been on repeated deployments, were 18 years or older, and had been in the military 4 or more years. Data were collected through interviews and responses were coded and analyzed for common themes. Results from emergent themes were used to develop a project that included strategies for military leaders to assist military members in their degree completion. Recommendations included a timeline for leaders to implement strategies to assist military members desiring an education, converting the current Basic Skills Education Program to a 2-year general studies degree program, implementing adjustments for deployment, and creating an education buddy team for military members enrolled in college. Implications for social change include improving military education assistance programs to allow more military members to complete their education in order to assist them in entering the civilian workforce in their own communities or others after their military obligation has expired.

Interiors are often dealing with the notion of front and back. Physically, with walls facing the occupant and concealing a “behind”, a backside, perhaps an adjacent room. But also, in organization; “in the back of the building” meaning the furthest away from the entrance or from the street, the public. There is also a variety of interiors that are backsides them self. Spaces that, in contrast to fronts or “primary” spaces not are intended to be shown perhaps because they are occupied by functions, or people that for some reason are desired to be hidden. The idea of a backside, though, whether considered good or bad, what belongs there and not, has shifted over time. I believe that this is a truly cultural issue, governed by social constructions that stabilize and become customs in the fabrication of interiors. In this project have I studied and reworked the information from a few domestic interiors. Through the methods of inverting and full-scale construction, have I investigated what a “backside of an interior” is, what it does and how the treatment of it has changed over time. In my studies, I have found that a contemporary apartment interior attempts to seamlessly exclude the “backside”, just like the parlours of a 100 years old bourgeoise palace. But in the contemporary apartment, it is because of praxis and standardization, and not because of what ideas govern the design. By building a full-scale part of an actual contemporary apartment - where I invert and reorganize the order of how it would have been costume - the praxis is brought to light and questioned.

The North European power system (Sweden, Finland, Norway, Denmark, Estonia, Latvia and Lithuania) is facing changes in its electricity production. The increasing share of intermittent power sources, such as wind power, makes the production less predictable. The decommissioning of large plants, for environmental or market reasons, leads to a decrease of production capacity while the demand can increase, which is detrimental to the power system reliability. Investments in interconnections and new power plants can be made to strengthen the system. Evaluating the reliability becomes essential to determine the investments that have to be made. For this purpose, a model of the power system is built. The power system is divided into areas, where the demand, interconnections between areas, and intermittent generation are represented by Cumulative Distribution Functions (CDF); while conventional generation plants follow a two-state behaviour. Imports from outside the system are set equal to their installed capacity, with considering that the neighbouring countries can always provide enough power. The model is set up by using only publicly available data. The model is used for generating numerous possible states of the system in a Monte Carlo simulation, to estimate two reliability indices: the risk (LOLP) and the size (EPNS) of a power deficit. As a power deficit is a rare event, an excessively large number of samples is required to estimate the reliability of the system with a sufficient confidence level. Hence, a pre-simulation, called importance sampling, is run beforehand in order to improve the efficiency of the simulation. Four simulations are run on the colder months (January, February, March, November, December) to test the reliability of the current system (2015) and of three future scenarios (2020, 2025 and 2030). The tests point out that the current weakest areas (Finland and Southern Sweden) are also the ones that will face nuclear decommissioning in years to come, and highlight that the investments in interconnections and wind power considered in the scenarios are not sufficient to maintain the current reliability levels. If today’s reliability levels are considered necessary, then possible solutions include more flexible demand, higher production and/or more interconnections. / Det nordeuropeiska elsystemet (Sverige, Finland, Norge, Danmark, Estland, Lettland och Litauen) står inför förändringar i sin elproduktion. Den ökande andelen intermittenta kraftkällor, såsom vindkraft, gör produktionen mindre förutsägbar. Avvecklingen av stora anläggningar, av miljö- eller marknadsskäl, leder till en minskning av produktionskapaciteten, medan efterfrågan kan öka, vilket är till nackdel för kraftsystemets tillförlitlighet. Investeringar i sammankopplingar och i nya kraftverk kan göras för att stärka systemet. Utvärdering av tillförlitligheten blir nödvändigt för att bestämma vilka investeringar som behövs. För detta ändamål byggs en modell av kraftsystemet. Kraftsystemet är uppdelat i områden, där efterfrågan, sammankopplingar mellan områden, och intermittent produktion representeras av fördelningsfunktioner; medan konventionella kraftverk antas ha ett två-tillståndsbeteende. Import från länder utanför systemet antas lika med deras installerade kapaciteter, med tanke på att grannländerna alltid kan ge tillräckligt med ström. Modellen bygger på allmänt tillgängliga uppgifter. Modellen används för att generera ett stort antal möjliga tillstånd av systemet i en Monte Carlo-simulering för att uppskatta två tillförlitlighetsindex: risken (LOLP) och storleken (EPNS) av en effektbrist. Eftersom effektbrist är en sällsynt händelse, krävs ett mycket stort antal tester av olika tillstånd i systemet för att uppskatta tillförlitligheten med en tillräcklig konfidensnivå. Därför utnyttjas en för-simulering, kallad ”Importance Sampling”, vilken körs i förväg i syfte att förbättra effektiviteten i simuleringen. Fyra simuleringar körs för de kallare månaderna (januari, februari, mars, november, december) för att testa tillförlitligheten i nuvarande systemet (2015) samt för tre framtidsscenarier (2020, 2025 och 2030). Testerna visar att de nuvarande svagaste områdena (Finland och södra Sverige) också är de som kommer att ställas inför en kärnkraftsavveckling under de kommande åren. De indikerar även att planerade investeringar i sammankopplingar och vindkraft i scenarierna inte är tillräckliga för att bibehålla de nuvarande tillförlitlighetsnivåerna. Om dagens tillförlitlighetsnivåer antas nödvändiga, så inkluderar möjliga lösningar mer flexibel efterfrågan, ökad produktion och/eller fler sammankopplingar.

Firm real time system with Poisson arrival process, iid exponential service times and iid deadlines till the end of service of a job, operated under the First Come First Served (FCFS) scheduling policy is well studied. In this thesis, we present an exact theoretical analysis of a similar (M/M/1 + G queue) system with exact admission control (EAC). We provide an explicit expression for the steady state workload distribution. We use this solution to derive explicit expressions for the loss ratio and the sojourn time distribution. An exact theoretical analysis of the performance of an M/M/1 + G queue with preemptive deadlines till the end of service, operating under the Earliest Deadline First (EDF) scheduling policy, appears to be difficult, and only approximate formulas for the loss ratio are available in the literature. We present in this thesis similar approximate formulas for the loss ratio in the present of an exit control mechanism, which discards a job at the epoch of its getting the server if there is no chance of completing it. We refer to this exit control mechanism as the Early job Discarding Technique (EDT). Monte Carlo simulations of performance indicate that the maximum approximation error is reasonably small for a wide range of arrival rates and mean deadlines. Finally, we compare the loss ratios of the First Come First Served and the Earliest Deadline First scheduling policies with or without admission or exit control mechanism, as well as their counterparts with deterministic deadlines. The results include some formal equalities, inequalities and some counter-examples to establish non-existence of an order. A few relations involving loss ratios are posed as conjectures, and simulation results in support of these are reported. These results lead to a complete picture of dominance and non-dominance relations between pairs of scheduling policies, in terms of loss ratios.