the purpose of this paper is to report on the concept map evaluation of an innovative STEM project for 4- and 5-year-old children. An American university research team developed and implemented a 3-month pilot program...
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ISBN:
(纸本)9783319455013
the purpose of this paper is to report on the concept map evaluation of an innovative STEM project for 4- and 5-year-old children. An American university research team developed and implemented a 3-month pilot program using engineering and robotics as the platform for teaching programming and problem solving. the engineering-focused lessons used a developmentally, age appropriate robot (KIBO) to teach simple programming skills while practicing a problem solving process designed to transfer to other settings. Researchers delivered the twice weekly lessons, integrated into the adopted prekindergarten curriculum, and implemented as part of the established center rotations. Researchers used child interviews and concept mapping as a measure of children's knowledge of robotics and problem solving to estimate growth in their knowledge over time. Results indicated that the children exhibited increased knowledge of robotics, 93 %, and problem solving, 42 %, mostly resulting from the increased use of propositions and cross-links.
the progressive optimization algorithm over-depends on the initial state, it needs to assume certain different types of initial test strategies and corresponding initial test paths, the calculation process repeats 2 t...
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In order to study the problem of selecting suppliers and ordering different categories of raw materials, a decision-making method combined with evaluation models and dynamic planningis proposed based on relevant data ...
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Applications like weather forecasting and prediction, health-care monitoring, habitat monitoring, tsunami-warning systems, demand integration of Wireless Sensor Networks (WSNs) with grids. the issues that need to be a...
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programming languages are constantly evolving to simplify real-world problems and provide unique features. However, this often leads to the need for developers to learn and use different languages for different tasks,...
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Micro, Small and Medium Enterprises (MSMEs) play an important role in economic development However, due to the prevalence of information asymmetry, MSMEs are hard to borrow money and banks have difficulties in accurat...
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In this study, based on the random fuzzy theory, the random fuzzy multiobjective programming (RFMOP) problems are presented. We first consider its expected value model, and investigated its convexity. then the expecte...
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It is widely accepted that the absence of a structured approach to spreadsheet engineering is a key factor in the high level of spreadsheet errors. In this paper we propose and investigate the application of Test-Driv...
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ISBN:
(纸本)3540350942
It is widely accepted that the absence of a structured approach to spreadsheet engineering is a key factor in the high level of spreadsheet errors. In this paper we propose and investigate the application of Test-Driven Development to the creation of spreadsheets. through a pair of case studies we demonstrate that Test-Driven Development can be applied to the development of spreadsheets. A supporting tool under development by the authors is also documented along with proposed research to determine the effectiveness of the methodology and the associated tool.
Aiming at the reentry trajectory planning of hypersonic vehicle, considering the constraints of no fly zone in the process, the reentry guidance scheme is designed based on the adaptive Radau pseudospectrum method;Fir...
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this book constitutes the thoroughly refereed proceedings of the 7thinternationalconference on Software and Data Technologies, ICSOFT 2012, held in Rome, Italy, in July 2012. the 14 revised full papers presented wer...
ISBN:
(数字)9783642454042
ISBN:
(纸本)9783642454035;9783642454042
this book constitutes the thoroughly refereed proceedings of the 7thinternationalconference on Software and Data Technologies, ICSOFT 2012, held in Rome, Italy, in July 2012. the 14 revised full papers presented were carefully reviewed and selected from 127 submissions. the papers focus on the following research topics and applications: programming issues, theoretical aspects of software engineering, management information systems, distributed systems, ubiquity, data interoperability, context understanding.
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