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Computation for Architecture, hybrid visual and textual language: Research developments and considerations about the implementation of structural imperative and object-oriented paradigms

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INTERNATIONAL JOURNAL OF ARCHITECTURAL COMPUTING 2022年第3期20卷 673-687页

作者： Henriques, Goncalo Castro Xavier, Pedro Maciel Silva, Victor de Luca Bispo, Luca Redua Fraga, Joao Victor Univ Fed Rio de Janeiro Rio De Janeiro RJ Brazil Univ Fed Rio de Janeiro Engn Comp & Informacao Escola Politecn Rio De Janeiro RJ Brazil Univ Fed Rio de Janeiro Engn Controle & Automacao Escola Politecn Rio De Janeiro RJ Brazil

In the fourth industrial revolution, programming promises to be a fundamental subject like mathematics, science, languages or the arts. Architects design more than buildings developing innovative methods and they are among the pioneers in visual programming development. However, after more than 10 years of visual programming in architecture, despite the fast-learning curve, visual programming presents considerable limitations to solve complex problems. To overcome limitations, the authors propose to associate the advantages of visual and textual languages in Python. The article addresses an ongoing research study to implement Computational Methods in Architectural Education. The authors began by describing the general goal of this project, and of this article in particular. This article focuses on the implementation of two disciplines 'Computation for Architecture in Python' I and II. The first discipline uses programming based on the construction of functions in the imperative language, implemented in the text editor, in visual programming, using Grasshopper methods. The second discipline, which is under development, intends to teach object-oriented programming. The results of the first discipline are encouraging;despite reported difficulties in programming fundamentals, such as lists, loops and recursion. The development of the second discipline, in object-oriented programming, deals with the concepts of classes and objects, and more abstract principles such abstraction, inheritance, polymorphism or encapsulation. This paradigm allows building robust programs, but requires a more in-depth syntax. The article reports this ongoing research on this new paradigm of object-oriented language, expanding the application of a hybrid visual-textual language in Architecture.

关键词： computation textual programming visual programming imperative programming object oriented programming

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Towards iVProg4All: An Accessibility Test with Blind 53

Towards iVProg4All: An Accessibility Test with Blind

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53rd IEEE ASEE Frontiers in Education International Conference, FIE 2023

作者： Do Nascimento, Marcos D. Brãndao, Anarosa A. F. De Oliveira Brandão, Leônidas Casal, Tiago Melo Universidade de São Paulo Department of Computer Engineering São Paulo Brazil Universidade Estácio de Sá Department of Computing Fortaleza Brazil

ISBN: (纸本)9798350336429

Computational thinking has become an essential skill nowadays. Many educational institutions around the world have adopted computational thinking as an elementary or complementary subject in their teaching schedules. One of the approaches that is efficient in teaching and learning computational thinking has been visual programming. However, like other applications used daily, visual programming tools can be a limiting factor for the blind in learning computational thinking. This work aims to present the iVProg4all, an accessible visual programming system based on forms. A preliminary study was carried out to test the usability of iVProg4all and accessibility with a blind user. The results show that, although some usability issues need to be fixed, the system proved accessible for blind people. © 2023 IEEE.

关键词： Accessibility Blind visual programming

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A Computer programming Intervention for Second Grade Math Students

A Computer Programming Intervention for Second Grade Math St...

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作者： Bagley, Eric B. Utah State University

学位级别：M.S.

The multiplication algorithms taught to elementary students are made to help students find answers quickly, but why the algorithm works and how it relates to multiplication is not widely known. For example, one intuitive meaning of multiplication is that of iterated, or, repeated, addition. In this paper, we look at the ways a visual, block-based, programming activity uses the concept of iteration to help second-graders learn multiplication. The results of the study observing second-grade students use visual programming and iteration to setup and solve multiplication story problems. We found that generally students enjoyed these activities and found them helpful during the learning process.

关键词： Block programming Coding Education Elementary education Graphical programming visual programming

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Need Finding for an Embodied Coding Platform: Educators' Practices and Perspectives 14

Need Finding for an Embodied Coding Platform: Educators' Pra...

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14th International Conference on Computer Supported Education (CSEDU)

作者： Sharkey, Tommy Twomey, Robert Eguchi, Amy Sweet, Monica Wu, Ying Choon Univ Calif San Diego Design Lab San Diego CA 92103 USA Univ Calif San Diego Arthur C Clarke Ctr Human Imaginat San Diego CA 92103 USA Univ Nebraska Johnny Carson Ctr Emerging Media Arts Lincoln NE USA Univ Calif San Diego Dept Educ Studies San Diego CA 92103 USA Univ Calif San Diego Ctr Res Educ Equ Assessment & Teaching Excellence San Diego CA 92103 USA Univ Calif San Diego Swartz Ctr Computat Neurosci San Diego CA 92103 USA

ISBN: (纸本)9789897585623

Eight middle- and high-school Computer Science (CS) teachers in San Diego County were interviewed about the major challenges their students commonly encounter in learning computer programming. We identified strategic design opportunities - that is, challenges and needs that can be addressed in innovative ways through the affordances of Augmented and Virtual Reality (AR/VR). Thematic Analysis of the interviews yielded six thematic clusters: Tools for Learning, visualization and Representation, Pedagogical Approaches, Classroom Culture, Motivation, and Community Connections. Within the theme of visualization, focal clusters centered on visualizing problem spaces and using metaphors to explain computational concepts, indicating that an AR/VR coding system could help users to represent computational problems by allowing them to build from existing embodied experiences and knowledge. Additionally, codes clustered within the theme of learning tools reflected educators' preference for web-based IDEs, which involve minimal start-up costs, as well as concern over the degree of transfer in learning between block- and text-based interfaces. Finally, themes related to motivation, community, and pedagogical practices indicated that the design of an AR coding platform should support collaboration, self-expression, and autonomy in learning. It should also foster selfefficacy and learners' ability to address lived experience and real-world problems through computational means.

关键词： visualization Collaborative and Social Computing Interaction Design K-12 Computer Science Education Embodiment Augmented Reality Virtual Reality Computer Science Educational Technology visual programming

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A BIM-Based Method for Building Energy Intensity (BEI) Evaluation 4th

A BIM-Based Method for Building Energy Intensity (BEI) Evalu...

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4th International Conference on Civil Engineering and Architecture (ICCEA)

作者： Seghier, Taki Eddine Wah, Lim Yaik UCSI Univ Fac Engn Technol & Built Environm Sch Architecture & Built Environm Kuala Lumpur Malaysia Univ Teknol Malaysia Fac Built Environm & Surveying Johor Baharu Malaysia

ISBN: (纸本)9789811669323;9789811669316

Energy Usage Index (EUI) is used worldwide as a metric to evaluate and compare energy consumption of sustainable buildings. In Malaysia, EUI is referred as Building Energy Intensity (BEI) and it is adopted by different energy standards and green building rating systems. The preliminary evaluation of BEI in the Malaysian building sector is typically performed using an Excel-based tool known as Building Energy Intensity Tool (BEIT). This method has several limitations including but not limited to;(1) it supports only simplified building envelop configurations and (2) data input is manual and based on many assumptions. Due to the potential of Building Information Modelling (BIM), the opportunity for this method to adopt and benefit from BIM arises. Therefore, this research proposes a BIM-based approach for BEI assessment by integrating BEIT, BIM data and visual scripting to automatically extract the required data for BEI assessment and therefore overcome the current limitations. The applicability of the proposed system is validated in a BIM model of an office building. The proposed system provides a valuable decision support system for designers to analyze and compare the BEI of different design options.

关键词： Energy usage index (EUI) Building energy intensity (BEI) Energy efficiency Building information modelling (BIM) visual programming

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TOWARDS EFFICIENT BIM USE OF GEOTECHNICAL DATA FROM GEOTECHNICAL INVESTIGATIONS

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JOURNAL OF INFORMATION TECHNOLOGY IN CONSTRUCTION 2022年 27卷 393-+页

作者： El Sibaii, Mohamad Granja, Jose Bidarra, Luis Azenha, Miguel Univ Minho ISISE Civil Eng Dept Sch Engn Guimaraes Portugal Norvia Consultores Engn SA NRV Vila Real Portugal

The benefits of Building Information Modelling (BIM) in the building sector pushed for its use in the geotechnical sector with evident benefits in projects around the world. Standardization, interoperability, and improved data management are some of the benefits of BIM if used on geotechnical data. This work focuses on transforming traditional workflows of handling geotechnical data into a BIM-based workflow that makes geotechnical data available in BIM contexts. For that, a definition of Product Data Template (PDT) for boreholes is proposed. A script is developed using visual programming tools to import data based on PDTs to the BIM platform and translate it into borehole objects. An additional script is used to represent the subsurface layers in 3D. Finally, the interoperability aspects of the information are discussed to ensure proper processes of IFC export/import in this context. Finally, a case study is presented to demonstrate the efficacy of the proposed workflow.

关键词： Building Information Modelling geotechnical engineering boreholes Product Data Templates visual programming Industry Foundation Classes

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InstructPipe: Generating visual Blocks Pipelines with Human Instructions and LLMs 25

InstructPipe: Generating Visual Blocks Pipelines with Human ...

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2025 CHI Conference on Human Factors in Computing Systems, CHI 2025

作者： Zhou, Zhongyi Jin, Jing Phadnis, Vrushank Yuan, Xiuxiu Jiang, Jun Qian, Xun Wright, Kristen Sherwood, Mark Mayes, Jason Zhou, Jingtao Huang, Yiyi Xu, Zheng Zhang, Yinda Lee, Johnny Olwal, Alex Kim, David Iyengar, Ram Li, Na Du, Ruofei Google Tokyo Japan The University of Tokyo Tokyo Japan Google Mountain View CA United States Google Sunnyvale CA United States Google Seattle WA United States Google Redmond WA United States Google Zurich Switzerland Google Palo Alto CA United States Google San Francisco CA United States

ISBN: (纸本)9798400713941

visual programming has the potential of providing novice programmers with a low-code experience to build customized processing pipelines. Existing systems typically require users to build pipelines from scratch, implying that novice users are expected to set up and link appropriate nodes from a blank workspace. In this paper, we introduce InstructPipe, an AI assistant for prototyping machine learning (ML) pipelines with text instructions. We contribute two large language model (LLM) modules and a code interpreter as part of our framework. The LLM modules generate pseudocode for a target pipeline, and the interpreter renders the pipeline in the node-graph editor for further human-AI collaboration. Both technical and user evaluation (N=16) shows that InstructPipe empowers users to streamline their ML pipeline workflow, reduce their learning curve, and leverage open-ended commands to spark innovative ideas. © 2025 Copyright held by the owner/author(s).

关键词： Deep Learning Deep Neural Networks Graph Compiler Large Language Models Low-code Development Node-graph Editor visual Analytics visual programming visual Prototyping

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Ω: The Power of visual Simplicity

Ω: The Power of Visual Simplicity

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Future of Information and Communication Conference, FICC 2025

作者： Sonntag, Benoît Colnet, Dominique Université de Strasbourg Strasbourg France Université de Lorraine - LORIA Nancy France

ISBN: (纸本)9783031844560

We are currently developing an innovative and visually-driven programming language called Ω (Omega). Although the Ω code is stored in text files, these files are not intended for manual editing or traditional printing. Furthermore, parsing these files using a context-free grammar is not possible. The parsing of the code and the facilitation of user-friendly manual editing both necessitate a global knowledge of the codebase. Strictly speaking, code visualization is not an integral part of the Ω language;instead, this task is delegated to the editing tools. Thanks to the global knowledge of the code, the editing process becomes remarkably straightforward, with numerous automatic completion features that enhance usability. Ω leverages a visual-oriented approach to encompass all fundamental aspects of software engineering. It offers robust features, including safe static typing, design by contracts, rules for accessing slots, operator definitions, and more, all presented in an intuitively and visually comprehensible manner, eliminating the need for obscure syntax. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2025.

关键词： Design by contracts Graphical operators No context free grammar Software engineering visual object-oriented visual programming

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Game Development as a Serious Game with Live-programming and Time-Travel Mechanics 20th

Game Development as a Serious Game with Live-Programming and...

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20th International Conference on Entertainment Computing (ICEC)

作者： Savidis, Anthony Katsarakis, Alexandros FORTH Inst Comp Sci Iraklion Crete Greece Univ Crete Dept Comp Sci Iraklion Greece

ISBN: (纸本)9783030893934;9783030893941

Serious games for programming provide players with some type of algorithmic mechanics to accomplish game challenges. Such mechanics maybe formally algorithmic, or in some cases not theoretically linked to strict programming constructs, although still characterized as programming-related games. We discuss a serious game with visual programming where the primary mission is the development of a simple 2d game. Its primary novelty is the lack of separate build and run cycles. There is only one game mode, with gameplay and game development being inseparable, where every game object can be clicked, live-programmed, and live-edited during play. Additionally, time may be freely rewind and replayed, undoing or redoing internally all related user actions and game state updates. During such time travels, it is allowed to drop the entire history onwards, from any given point in time, and continue from there.

关键词： Serious games visual programming Live programming Time-travel mechanics Learning programming

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Developing Computational Thinking Practices in Primary Education. Outcomes from a School-Year Instructional Intervention 3rd

Developing Computational Thinking Practices in Primary Educa...

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3rd International Conference on Technology and Innovation in Learning, Teaching and Education (TECH-EDU)

作者： Vourletsis, Ioannis Politis, Panagiotis Univ Thessaly Dept Primary Educ Volos Greece

ISBN: (纸本)9783031229176;9783031229183

Computational Thinking (CT), a problem-solving mental activity primarily dependent on abstraction, is regarded as a critical skill set for 21st-century students. Recent academic debates have led to a general agreement about the definition of Computational Thinking and the broad set of knowledge and skills that encloses, which is categorized into concepts, practices, and perspectives. The purpose of this study is to examine the effect of a Computational Thinking-based instructional intervention on the development of primary school students' computational practices. We employed a mixed methods approach and the research sample included 103 primary school students who collaborated in pairs during the regular teaching hour assigned to Information Technology throughout a full school year. Our results suggest that the proposed instructional intervention may enhance students' perceptions of their problem-solving skills. They also show that students' participation in testing and debugging as well as reusing and remixing digital games' code may improve their proficiency level regarding these Computational Thinking practices. Overall, despite its limitations, our study strengthens the hypothesis for the effectiveness of programming to develop primary school students' Computational Thinking.

关键词： Computational Thinking (CT) visual programming Problem solving Testing and debugging Reusing and remixing

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