logging in or signing up HCI ranadip.lodh Download Post to : URL : Related Presentations : Let's Connect Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Copy embed code: Embed: Flash iPad Dynamic Copy Does not support media & animations Automatically changes to Flash or non-Flash embed WordPress Embed Customize Embed URL: Copy Thumbnail: Copy The presentation is successfully added In Your Favorites. Views: 2599 Category: Entertainment License: All Rights Reserved Like it (0) Dislike it (0) Added: November 24, 2008 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... By: mafiaking (28 month(s) ago) LOOKS COOL Saving..... Post Reply Close Saving..... Edit Comment Close By: naps30 (61 month(s) ago) Nice work...Could u plz make it downloadable? Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript Human-Computer Interaction : Human-Computer Interaction Mart Laanpere Tallinn University of Educational and Social Sciences DigitalThink lessons : DigitalThink lessons Confusions related to course interface Orientation phase Buttons unexplained User can easily be stuck on lower levels (discussion threads etc.) Human-Computer Interaction : Human-Computer Interaction Human the end-user the others in the organization Computer hardware software Interaction user “tells” the computer what (s)he wants computer communicates results Practical implication of HCI : Practical implication of HCI Design, Implementation and Evaluation of user interfaces Importance of HCI : Importance of HCI Productivity individual (e.g. installations, word processing) organisational (changing job content, satisfaction, working environment, power and influence) Safety (e.g. nuclear plants, flight control) A model of HCI : A model of HCI People Technology Work Level 1 Level 2 Level 3 Socialsystem Organisationalgoal Disciplines, contributing to HCI : Disciplines, contributing to HCI Computer science Cognitive psychology Social & organisational psychology Ergonomics Artificial intelligence Linguistics Philosophy, sociology, anhtropology Factors in HCI : Factors in HCI Organisational: job design, roles, policies, Environmental: noise, heating, lighting, ventilation, Health: stress, headaches The user : motivation, satisfaction, experience Comfort : seating User interface : I/O devices, color scheme, icons, dialogue, help Task : complexity, novelty, allocation, repetitions, monitoring Constraints : costs, timescales, staff, equipment, building System functionality : hardware, software, network Productivity : output, quality, costs, errors, production time Discuss... : Discuss... … what HCI factors should be considered while designing the Web-based courses? Category Factors The user: studentThe user: instructorUser interfaceOrganisationConstraintsProductivity HCI design models : HCI design models Waterfall model The star life cycle model Rapid prototyping The waterfall model : The waterfall model Requirements analysis & specification System & software design Implementation & unit testing Integration & system testing The star life cycle : The star life cycle Task analysis / functional analysis Requirements specification Conceptual design / formal design Prototyping Implementation Evaluation Rapid prototyping : Rapid prototyping From instructional design to HCI design : From instructional design to HCI design Task analysis, functional analysis Conceptual design, based on selected instructional strategies and tactics Physical design guidelines Sketch… : Sketch… … a flowchart, depicting the instructional strategies and tactics you have selected for you prototype lesson. User Interface design guidelines : User Interface design guidelines E.g. UI design guide from IBM Web site: http://www.ibm.com/ibm/hci/guidelines/design/ Principles: simplicity, support, familiarity, obviousness, encouragement, satisfaction, accessibility, safety, versatility, personalization, affinity Web style guidelines: specify a reason for the site, define your audience, etc. Site-specific conventions: provide search & help on the left side of every page on this site HCI resources on the Web : HCI resources on the Web IBM HCI design guide at http://www.ibm.com/ibm/hci/guidelines/design/ Sun’s Web style guide: www.sun.com/styleguide Designing killer Web sites www.killersites.com Jakob Nielsen’s AlertBox at http://www.useit.com Graphical design and visualisation, visual literacy Terry Winograd, Donald Norman You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.