The Role of Extrafoveal Vision in Source Code Comprehension

Perception ◽  
2016 ◽  
Vol 46 (5) ◽  
pp. 541-565 ◽  
Author(s):  
Pavel A. Orlov ◽  
Roman Bednarik

Understanding software engineers’ behaviour plays a vital role in the software development industry. It also provides helpful guidelines for teaching and learning. In this article, we conduct a study of the extrafoveal vision and its role in information processing. This is a new perspective on source code comprehension. Despite its major importance, the extrafoveal vision has been largely ignored by previous studies. The available research has been focused entirely on the foveal information processing and the gaze fixation position. In this work, we share the results of a gaze-contingent study of source code comprehension by expert ( N = 12) and novice ( N = 12) programmers in conditions of the restricted extrafoveal vision. The window-moving paradigm was employed to restrict the extrafoveal area of vision as participants comprehend two source code examples. The results indicate that the semantic preview allowed by the extrafoveal vision provides tangible benefits to expert programmers. When the experts could not use the semantic information from the extrafoveal area, their fixation duration increased to duration similar to novices. The experts’ performance dropped in the restricted-view mode, and they required more time to solve the tasks.

Author(s):  
Marcos Nascimento ◽  
Eliane Araujo ◽  
Dalton Serey ◽  
Jorge Figueiredo

2020 ◽  
Vol 27 (1) ◽  
Author(s):  
Elfrianto Elfrianto ◽  
Irfan Dahnial ◽  
Bahdin Nur Tanjung

This study aims to analyze the principal's competence towards teachers implementing online learning during the 19th period to save the vital role of education itself, especially the opportunity for the principal as a leader in the school environment to give influence to the teacher in the distance learning process (online), as well as providing safety for many people, especially for students to avoid covid19. This study is a study that uses a literature review method that is where the authors make observations and reviews as well as analyzing the results of previous writings that will become a reference in this writing. The results of this study are: 1) the role of the principal is vital in term of the competencies that must be possessed by a leader in the school environment not only during the COVID-19 pandemic but also during ordinary situations; 2) and during such regular activities, the role and Principal competence must be able to provide positive space for teachers to improve competence in term of teaching and learning.


Author(s):  
Chander Diwaker ◽  
Atul Sharma ◽  
Pradeep Tomar

Artificial intelligence is an emerging technology that is popular in education technology. AI plays a vital role to e-teaching and e-learning in higher education. In this chapter, a major focus is on exploring the wonders of the development of AI in higher education for teaching and learning processes. It analyses the educational ramifications of rising innovations in transit student learning and how organizations instruct and develop. Late inventive degrees of progress and the accelerating new headway in cutting edge training are researched to predict the future thought of cutting-edge instruction in all actuality. The role of AI in higher education is presented in detail by systematic review.


2017 ◽  
Vol 12 (1) ◽  
pp. 1-11
Author(s):  
Ivana Hrozková

AbstractLearner strategies play an important and unique role in second or foreign language teaching and learning. Knowledge of effective steps and techniques helps pupils reach better study results and become more independent and autonomous learners. The role of a teacher shifts and changes in autonomous learning; rather than a teacher, he or she is a consultant, helper and facilitator of learner strategies. The study brings an insight into strategic teaching of 13 Czech teachers who taught 202 pupils with completed primary education and who also focused on the strategies teachers facilitate, but their pupils do not apply. The study aims at a model of strategy facilitation which helps teachers implement strategy-based teaching into a foreign language curriculum. The article also aspires to address teachers of different subjects as giving advice on learning to learn plays a vital role in teaching. Furthermore, learner strategies are an important part of competence to learn, which helps teachers to understand why some learners are more successful than their peers.


Author(s):  
Victor X. Wang ◽  
Patricia Cranton

Adult learners often fear that they will be unable to find work if they are lacking in technological skills. The media, including newspapers, magazines, and advertisements for positions often emphasize the importance of the use of technology in the workplace. It is the case that without adequate skills in the use of appropriate technologies, adult workers may face challenges in finding employment. But what technologies can do is to provide powerful teaching and learning strategies. This article addresses technological applications in vocational and adult education advancement from different perspectives. Technology has the potential to support transformative learning. Technology, along with the vital role of adult educators, helps learners grow, change, and develop. Through the discussion of these, and related issues, a model titled Learners’ Seeking Transformation via Web 2.0 Technologies, has emerged.


2015 ◽  
Vol 1 (1) ◽  
pp. 17-28
Author(s):  
Fahriany Fahriany

Comprehension is making a sense out of text. It is a process of using reader’s existing knowledge (schemata) to interpret texts in order to construct meaning. Many reading experts agree that the schema theory is one of the reasonable theories of human information processing. Schemata, the plural of schema, are believed to be the building blocks of cognition. This paper discusses the role of readers’ preexisting knowledge on linguistics code as well as readers’ knowledge of the world (schema), which for the case of reading has similar importance of the printed words in the text. It is argued that the more non visual information the reader posses, the less visual information is needed. For teaching and learning, teachers are expected to use different strategies in order to deal with different students’ preexisting knowledge and schema to maximize students’ learning.


2014 ◽  
Author(s):  
David C. Prosser

See video of the presentation.Access is only half of the Open Access story.  A vital component is what you can do with the content that you have access to.  Can you use it for teaching and learning in the classroom?  Text and data-mine? Create anthologies and reading lists? Archive and preserve the material for future generations?  The answers to these questions depend, in part, on the copyright status of the material and the licensing terms under which the material is made available.  This paper will investigate the importance of licenses and focus on the 'open' of Open Access.


Author(s):  
Victor X. Wang ◽  
Patricia Cranton

Adult learners often fear that they will be unable to find work if they are lacking in technological skills. The media, including newspapers, magazines, and advertisements for positions usually emphasize the importance of the use of technology in the workplace. Without adequate skills in the use of appropriate technologies, adult workers may face challenges in finding employment. But what technologies can do is to provide powerful teaching and learning strategies. This article addresses technological applications in vocational and adult education advancement from different perspectives. Technology has the potential to support transformative learning. Technology, along with the vital role of adult educators, helps learners grow, change, and develop. Through the discussion of these, and related issues, a model titled Learners' Seeking Transformation via Web 2.0 Technologies, has emerged.


2014 ◽  
pp. 1102-1113
Author(s):  
Victor X. Wang ◽  
Patricia Cranton

Adult learners often fear that they will be unable to find work if they are lacking in technological skills. The media, including newspapers, magazines, and advertisements for positions often emphasize the importance of the use of technology in the workplace. It is the case that without adequate skills in the use of appropriate technologies, adult workers may face challenges in finding employment. But what technologies can do is to provide powerful teaching and learning strategies. This article addresses technological applications in vocational and adult education advancement from different perspectives. Technology has the potential to support transformative learning. Technology, along with the vital role of adult educators, helps learners grow, change, and develop. Through the discussion of these, and related issues, a model titled Learners' Seeking Transformation via Web 2.0 Technologies, has emerged.


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