scholarly journals Implementation of an Integrated Online Class Model using Open-Source Technology and SNS

2021 ◽  
Vol 5 (3) ◽  
pp. 218
Author(s):  
Won Ho ◽  
Dae-Hyun Lee ◽  
Yong Kim
Keyword(s):  
Open Source ◽  
Learning Technologies ◽  
Class Model ◽  
New Model ◽  
Online Class ◽  
New Class ◽  
Offline Learning ◽  
Conventional Teaching ◽  
Class Environment ◽  
National University

Before Covid-19, the class model was divided into online, offline, and blended learning. Due to Covid-19, we have the only online class environment. We need a new online class model under the new circumstances. In the new model, all technology and educational methods need to be well-adapted, organized and harmonized to compensate for the absence of offline learning sessions. In this paper, we propose a new online class model. Because of the absence of offline sessions, the model emphasizes the integration of synchronous and asynchronous activities seamlessly and effectively. The model also emphasizes the instructor's role as a content prosumer because the instructor in the new model is either reusing other's and the one's own contents or supplying those contents for others. This model uses open-source solutions or free services like Moodle, OBS, Tubestory, and Snap Camera for both budget-saving and stability purposes. It actively uses Moodle's monitoring capability and adopts various learning technologies. It consists of three activity sessions: a pre-Zoom session, a Zoom session, and a post-Zoom session. Each session is composed of modules that describe the process and action for the class. The process, methods, and techniques for each module are explained in this paper. The official students survey for class evaluation held by Kongju national university showed that the new class model's application obtained a higher score than the same class of the previous year that is performed by conventional teaching.

scholarly journals Back-end porting of FT_MX based on LLVM compilation architecture

2021 ◽  
Vol 336 ◽  
pp. 04018
Author(s):  
Ping Deng ◽  
Xiaolong Zhu ◽  
Haiyan Sun ◽  
Yi Ren
Keyword(s):  
Open Source ◽  
High Performance ◽  
Instruction Set ◽  
University Of Illinois ◽  
Specific Process ◽  
Defense Technology ◽  
Migration Mechanism ◽  
National University ◽  
Compiler Framework ◽  
The University

The processor FT_MX is a high-performance chip independently developed by the National University of Defense Technology, with an innovative architecture and instruction set. LLVM architecture is a widely used and efficient open source compiler framework initiated by the University of Illinois. This paper introduces the basic architecture and functions of LLVM, analyzes the back-end migration mechanism of the architecture in detail, and gives the specific process of implementing FT_MX back-end migration, and realizes the support of LLVM architecture to the back-end of FT_MX processor.

scholarly journals How do teachers facilitate mathematics learning in Indonesia during the COVID-19 pandemic? A rapid review

2021 ◽  
Author(s):  
Ibnu Rafi ◽  
Heri Retnawati ◽  
Ezi Apino ◽  
Munaya Nikma Rosyada
Keyword(s):  
Online Learning ◽  
Mathematics Teacher ◽  
Online Discussion ◽  
Mathematics Learning ◽  
Learning Technologies ◽  
Rapid Review ◽  
Learning Models ◽  
Offline Learning ◽  
Technology Strategies ◽  
As Effects

The Coronavirus disease (COVID-19) pandemic forces learning, including mathematics learning, to be carried out in online or distance mode. This situation is a challenge for teachers in facilitating mathematics learning because they are required to organize mathematics content and integrate it with certain learning technologies. In this article, we reviewed a total of 14 articles to describe how mathematics teacher in Indonesia facilitates online learning during the COVID-19 pandemic by focusing on types of technology used and reasons for choosing the technology, strategies used in integrating the technology with certain learning models or methods, ways of facilitating online discussion to construct knowledge, and assessments conducted as well as effects of the online learning facilitated by the teacher. Some implications for policy and practices are also provided in this article for improvement of online mathematics learning during the COVID-19 pandemic and may also after the pandemic is over in which it is possible to combine online and offline learning.

scholarly journals ImageNetworkReader: an ITK Class for Loading Images Across a Network

2008 ◽  
Author(s):  
Daniel Blezek
Keyword(s):  
Open Source ◽  
Source Code ◽  
Network Access ◽  
New Class ◽  
Client Side

This document describes a new class for the Insight Toolkit~(ITK www.itk.org) for reading images across a network. Network access is handled by CURL (http://curl.haxx.se/libcurl/), an Open Source library for client-side URL transfer. CURL supports the FTP, FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, LDAP, LDAPS and FILE protocols.This paper is accompanied with source code and a test to load a NRRD file across the network and verify that is is read properly.

Creating Open Source Lecture Materials

2015 ◽  
pp. 68-94
Author(s):  
William H. Hsu
Keyword(s):  
Technology Transfer ◽  
Open Source ◽  
Large Scale ◽  
Online Courses ◽  
Content Management ◽  
Learning Technologies ◽  
Video Production ◽  
Enterprise Information ◽  
College And University ◽  
Tools And Techniques

This chapter surveys recent and continuing trends in software tools for preparation of open courseware, in particular audiovisual lecture materials, documentaries and tutorials, and derivative materials. It begins by presenting a catalog of tools ranging from open source wikis and custom content management systems to desktop video production. Next, it reviews techniques for preparation of lecture materials consisting of five specific learning technologies: animation of concepts and problem solutions; explanation of code; video walkthroughs of system documentation; software demonstrations; and creation of materials for instructor preparation and technology transfer. Accompanying the description of each technology and the review of its state of practice is a discussion of the goals and assessment criteria for deployed courseware that uses those tools and techniques. Holistic uses of these technologies are then analyzed via case studies in three domains: artificial intelligence, computer graphics, and enterprise information systems. An exploration of technology transfer to college and university-level instructors in the information sciences then follows. Finally, effective practices for encouraging adoption and dissemination of lecture materials are then surveyed, starting with comprehensive, well-established open courseware projects that adapt pre-existing content and continuing through recent large-scale online courses aimed at audiences of tens to hundreds of thousands.

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