1,679 research outputs found
Preparedness, Career Advancement, and the Glass Ceiling
Glass Ceiling ReportGlassCeilingBackground15Preparedness.pdf: 4582 downloads, before Oct. 1, 2020
The impact of using pair programming on system evolution a simulation-based study
In this paper we investigate the impact of pair--programming on the long term evolution of software systems. We use system dynamics to build simulation models which predict the trend in system growth with and without pair programming. Initial results suggest that the extra effort needed for two people to code together may generate sufficient benefit to justify pair programming.Peer reviewe
Adjustment of fifth grade social studies material on Mexico for children reading below grade level
Thesis (Ed.M.)--Boston Universit
Vertical regolith shield wall construction for lunar base applications
Lunar bases located on the lunar surface will require permanent protection from radiation and launch ejecta. This paper outlines a method of providing physical protection using lunar regolith that is constructed in situ as a modular vertical wall using specially devised methods of containment and construction. Deployable compartments, reinforced with corner struts, are elevated and filled by a moving gantry. The compartments interlock to form a stable wall. Different wall heights, thicknesses, and plan configurations are achieved by varying the geometry of the individual compartments, which are made from woven carbon fibers. Conventional terrestrial structural engineering techniques can be modified and used to establish the structural integrity and performance of the wall assembly
Developing an agent-based simulation model of software evolution
Context In attempt to simulate the factors that affect the software evolution behaviour and possibly predict it, several simulation models have been developed recently. The current system dynamic (SD) simulation model of software evolution process was built based on actor-network theory (ANT) of software evolution by using system dynamic environment, which is not a suitable environment to reflect the complexity of ANT theory. In addition the SD model has not been investigated for its ability to represent the real-world process of software evolution. Objectives This paper aims to re-implements the current SD model to an agent-based simulation environment âRepastâ and checks the behaviour of the new model compared to the existing SD model. It also aims to investigate the ability of the new Repast model to represent the real-world process of software evolution. Methods a new agent-based simulation model is developed based on the current SD model's specifications and then tests similar to the previous model tests are conducted in order to perform a comparative evaluation between of these two results. In addition an investigation is carried out through an interview with an expert in software development area to investigate the model's ability to represent real-world process of software evolution. Results The Repast model shows more stable behaviour compared with the SD model. Results also found that the evolution health of the software can be calibrated quantitatively and that the new Repast model does have the ability to represent real-world processes of software evolution. Conclusion It is concluded that by applying a more suitable simulation environment (agent-based) to represent ANT theory of software evolution, that this new simulation model will show more stable bahaviour compared with the previous SD model; And it will also shows the ability to represent (at least quantatively) the real-world aspect of software evolution.Peer reviewedFinal Accepted Versio
Embracing a Pedagogy of Care in the Infant and Toddler Classroom
Care is a universal concept which connects us all as humans. Everyone comes into this world needing care and most of us will exit this world in need of care. Care is necessary throughout the span of our lives and should be considered a human right. Everyone is entitled to quality care, no matter their age or social status. The U.S. society has been entrenched in a decades long division between education and care which has historically prioritized education over care. This division has contributed to care being hidden and undervalued within the context of early childhood (EC) as a vital aspect of teaching prac- tice, particularly in infant and toddler settings. As a result, care has become associated with custodial tasks which can be done by anyone and with little training or specialization. This paper focuses on implications of integrating a pedagogy of care into EC infant and toddler settings and reasserting care as a foundational aspect of EC professional practice. The paper provides a brief overview of the history of care in the context of EC and contributing factors related to the divide between care and education, analyzes and defines care, and offers insight to the significant implications embracing a pedagogy of care may have for the field.
Advisor: Dr. Rachel Schachte
Nineteen lessons to stimulate creative book reporting in grades four and five.
Thesis (Ed.M.)--Boston Universit
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