HUMAN-COMPUTER INTERACTION – The Psychological aspects Human-Computer Interaction‚ abbreviated HCI‚ has simply been explained as the study of how people interact with computing technology (Olson & Olson 2003). It is the intersection between psychology and the social sciences‚ on the one hand‚ and computer science and technology‚ on the other. Throughout the past two decades HCI researchers have been analysing and designing specific user interface technologies‚ studying and improving the processes
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2. Introduction Today‚ computerized mechanism and ICT (information and communication technology) have a significant impact on human life process. What was on the top of the Maslow’s Hierarchy of Needs is now performing a vital role in each human life. Due to the swift growth in the technology industry and hardware and software development computerized systems and machines are used on an everyday basis by almost everyone‚ even people from different fields which are not related to computing. Major
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Seminar questions 1. Discuss the challenges that are faced by HCI/professionals. Many examples are expected. 2. What kind of conflicts might designers face when designing computer systems? 3. Compare and contrast HCI‚ human factors‚ user interface‚ usability‚ user needs and user oriented design. 4. Describe how various disciplines contribute to HCI. 5. “Too many developers think that they are artistic geniuses – they do not bother to follow user interface design standards or invest the effort
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Human interactions are important because we are social animals; we depend on each other for our own survival and we live together for the benefit of the whole group. The assignment of this lab‚ was to observe two people interacting with one another in a public space. Two people were observed during a dinner without being noticed. Person #1 was a male around 18-20 years old. Person #2 was a female around 20-22 years old. Let’s called person #1 John and person #2 Aline. The place of observation was
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Human Computer Interaction Name: University: Course: Tutor: Date: Human Computer Interaction Heuristic evaluation is described as a review of guided by a set of heuristic. a. Decide on an appropriate set of heuristics and perform a heuristic evaluation of the one of the prototypes you designed in stage 2. -Some of the appropriate set of heuristics that would be used in stage 2 would include (Nielsen’s original heuristics): the visibility of the system status-
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exercises Sheet number 1 Page number 1 Human–Computer Interaction Teacher’ Notes s Alan J. Dix‚ Janet E. Finlay University of York‚ UK Gregory D. Abowd Carnegie Mellon University‚ USA Russell Beale University of Birmingham‚ UK June 4‚ 1993 17:34 exercises Sheet number 2 Page number 2 June 4‚ 1993 17:34 exercises Sheet number 3 Page number 1 Introduction This set of teacher’s notes accompanies the book “Human–Computer Interaction” and is intended to support teachers
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“Interazione uomo-macchina” - Alan Dix‚ Janet Finlay‚ Gregory D. Abowd‚ Russell Beale Answers for tutors and extra exercises 1. The human EXERCISE 1.4 What are mental models‚ and why are they important in interface design? answer available for tutors only Mental models are the theories people build to understand the causal behaviour of systems. These are often partial‚ unstable and subject to change. They may be internally inconsistent. They may be superstitious and based on incorrect interpretation
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Interaction between humans and the environment a. Demography and disease: The demography of the world has been increased ever since the beginning of time. We have reached the point of having a population of roughly over seven billion. Disease has taken the demography of the world for a spin‚ decreasing it rapidly‚ or slowly. As stated on page #195‚ great stretches of Germany was full of “famine‚ disease‚ roaming packs of wolves” b. Migration: They call people who never stop moving “nomads”
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Shneiderman ’s Principles of Human-Computer Interface Design: Recognize Diversity (kepelbagaian)- In order to recognize diversity‚ you‚ the designer‚ must take into account the type of user frequenting your system‚ ranging from novice user‚ knowledgeable but intermittent user and expert frequent user. Each type of user expects the screen layout to accommodate their desires‚ novices needing extensive help‚ experts wanting to get where they want to go as quickly as possible. Accommodating both
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Negotiable Instruments Law Negotiable Instruments‚ In General Function and importance of negotiable instruments • Although they do not constitute legal tender‚ they are used as a substitute for money. • Negotiable papers‚ particularly checks‚ constitute‚ at present‚ the media of exchange for most commercial transactions. • Negotiable instruments also serve as a medium of credit transactions. • Negotiable instruments shall produce the effect of payment only when they
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