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CS408 Final Term Highlighted Handouts Lectures 19-45 Set 2

Human Computer Interaction PDF 5.2 MBUpdated 23 Oct 2026
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Highlighted handout CS408 Final Term Highlighted Handouts Lectures 19-45 Set 2 PDF 5.2 MB
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CS408 Human Computer Interaction
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23 Oct 2026
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Text from pages 2, 3, 4 of 259. Download the file for all 259 pages.

  1. 5 INTERACTION STYLES................................................................................................................ 127

LECTURE 15 ............................................................................................................................... 130

INTERACTION PARADIGMS............................................................................................................... 130

  1. 1 THE WIMP INTERFACES...................................................................................................................................... 130
  2. 2 INTERACTION PARADIGMS ........................................................................................................ 134

LECTURE 16 ............................................................................................................................... 141

HCI PROCESS AND MODELS .............................................................................................................. 141

LECTURE 17 ............................................................................................................................... 148

HCI PROCESS AND METHODOLOGIES ........................................................................................... 148

  1. 1 LIFECYCLE MODELS .................................................................................................................. 149
  2. 2 LIFECYCLE MODELS IN HCI ...................................................................................................... 152

LECTURE 18 ............................................................................................................................... 157

GOAL-DIRECTED DESIGN METHODOLOGIES.............................................................................. 157

  1. 1 GOAL-DIRECTED DESIGN MODEL ............................................................................................. 157
  2. 2 A PROCESS OVERVIEW .......................................................................................................................................... 158
  3. 3 TYPES OF USERS ........................................................................................................................ 162

LECTURE 19 ............................................................................................................................... 166

  1. 1

LECTURE 20 ............................................................................................................................... 172

USER RESEARCH PART-II ................................................................................................................... 172

  1. 1 USER-CENTERED APPROACH .................................................................................................... 172
  2. 2 ETHNOGRAPHY FRAMEWORK .................................................................................................... 174
  3. 3 PREPARING FOR ETHNOGRAPHIC INTERVIEWS ............................................................................ 178
  4. 4 PUTTING A PLAN TOGETHER ...................................................................................................... 180

LECTURE 21 ............................................................................................................................... 181

USER RESEARCH PART-III ................................................................................................................. 181

LECTURE 22 ............................................................................................................................... 185

USER MODELING .................................................................................................................................. 185

  1. 1 WHY MODEL? .......................................................................................................................... 185
  2. 2 PERSONAS................................................................................................................................. 186
  3. 3 GOALS ....................................................................................................................................................................... 191
  4. 4 TYPES OF GOALS ....................................................................................................................... 191
  5. 5 CONSTRUCTING PERSONAS ........................................................................................................ 194

LECTURE 23 ............................................................................................................................... 198

REQUIREMENTS ................................................................................................................................... 198

  1. 1 NARRATIVE AS A DESIGN TOOL ................................................................................................. 198
  2. 2 ENVISIONING SOLUTIONS WITH PERSONA-BASED DESIGN........................................................... 200

LECTURE 24 ............................................................................................................................... 205

FRAMEWORK AND REFINEMENTS ................................................................................................. 205

  1. 1 DEFINING THE INTERACTION FRAMEWORK ................................................................................ 205
  2. 2 PROTOTYPING ........................................................................................................................... 209

LECTURE 25. .............................................................................................................................. 212

DESIGN SYNTHESIS. ............................................................................................................................. 212

  1. 1 INTERACTION DESIGN PRINCIPLES ............................................................................................ 212
  2. 2 INTERACTION DESIGN PATTERNS .............................................................................................. 216
  3. 3 INTERACTION DESIGN IMPERATIVES ......................................................................................... 218

LECTURE 26 ............................................................................................................................... 220

BEHAVIOR & FORM PART I ............................................................................................................... 220

  1. 1 SOFTWARE POSTURE ................................................................................................................. 220
  2. 2 POSTURES FOR THE DESKTOP .................................................................................................... 220

LECTURE 27 ............................................................................................................................... 229

BEHAVIOR & FORM PART II .............................................................................................................. 229

  1. 1 POSTURES FOR THE WEB ........................................................................................................... 229
  2. 2 WEB PORTALS ........................................................................................................................... 230
  3. 3 POSTURES FOR OTHER PLATFORMS ........................................................................................... 231
  4. 4 FLOW AND TRANSPARENCY ...................................................................................................... 233
  5. 5 ORCHESTRATION....................................................................................................................... 236

LECTURE 28 ............................................................................................................................... 245

BEHAVIOR & FORM PART III ............................................................................................................ 245

  1. 1 ELIMINATING EXCISE ................................................................................................................ 245
  2. 2 NAVIGATION AND INFLECTION .................................................................................................. 248

LECTURE 29 ............................................................................................................................... 256

EVALUATION – PART I ........................................................................................................................ 256

  1. 1 EVALUATION PARADIGMS AND TECHNIQUES ............................................................................. 258

LECTURE 30 ............................................................................................................................... 264

EVALUATION – PART II ....................................................................................................................... 264

  1. 1 DECIDE: A FRAMEWORK TO GUIDE EVALUATION ..................................................................................... 264

LECTURE 31 ............................................................................................................................... 270

LECTURE 32 ............................................................................................................................... 279

EVALUATION IV .................................................................................................................................... 279

  1. 1 SCENE FROM A MALL ...................................................................................................................... 279
  2. 2 WEB NAVIGATION .................................................................................................................... 281

LECTURE 33 ............................................................................................................................... 294

EVALUATION V ..................................................................................................................................... 294

  1. 1 TRY THE TRUNK TEST ................................................................................................................ 296

LECTURE 34 ............................................................................................................................... 300

EVALUATION – PART VI ..................................................................................................................... 300

LECTURE 35 ............................................................................................................................... 304

  1. 1 THE RELATIONSHIP BETWEEN EVALUATION AND USABILITY? .................................................... 304

LECTURE 36 ............................................................................................................................... 310

BEHAVIOR & FORM – PART IV.......................................................................................................... 310

  1. 1 UNDERSTANDING UNDO ............................................................................................................ 310
  2. 2 TYPES AND VARIANTS OF .......................................................................................................... 312
  3. 3 INCREMENTAL AND PROCEDURAL ACTIONS ............................................................................... 312
  4. 4 SINGLE AND MULTIPLE UNDO .................................................................................................... 312
  5. 5 OTHER MODELS FOR UNDO-LIKE BEHAVIOR ............................................................................ 316
  6. 6 RETHINKING FILES AND SAVE ................................................................................................... 319
  7. 7 ARCHIVING ............................................................................................................................... 321
  8. 8 IMPLEMENTATION MODEL VERSUS MENTAL MODEL ................................................................. 322
  9. 9 DISPENSING WITH THE IMPLEMENTATION MODEL OF THE FILE SYSTEM .................................... 323
  10. 10 DESIGNING A UNIFIED FILE PRESENTATION MODEL .................................................................. 323

LECTURE 37 ............................................................................................................................... 325

BEHAVIOR & FORM - PART V ............................................................................................................ 325

  1. 1 UNIFIED DOCUMENT MANAGEMENT ......................................................................................... 325
  2. 2 CREATING A MILESTONE COPY OF THE DOCUMENT .................................................................... 328
  3. 3 ARE DISKS AND FILES SYSTEMS A FEATURE? ........................................................................... 329
  4. 4 TIME FOR CHANGE .................................................................................................................... 330
  5. 5 MAKING SOFTWARE CONSIDERATE........................................................................................... 330
  6. 6 CONSIDERATE SOFTWARE IS POSSIBLE ...................................................................................... 336
  7. 7 MAKING SOFTWARE SMARTS .................................................................................................... 336
  8. 8 PUTTING THE IDLE CYCLES TO WORK ....................................................................................... 336
  9. 9 GIVING SOFTWARE A MEMORY ................................................................................................. 337
  10. 10 TASK COHERENCE .................................................................................................................... 338
  11. 11 ACTIONS TO REMEMBER ........................................................................................................... 339
  12. 12 APPLYING MEMORY TO YOUR APPLICATIONS ........................................................................... 340
  13. 13 MEMORY MAKES A DIFFERENCE ............................................................................................... 342

LECTURE 38 ............................................................................................................................... 343

BEHAVIOR & FORM – PART VI .......................................................................................................... 343

  1. 1 DESIGNING LOOK AND FEEL ..................................................................................................... 343
  2. 2 PRINCIPLES OF VISUAL INTERFACE DESIGN .............................................................................. 345

LECTURE 39 ............................................................................................................................... 348

BEHAVIOR & FORM – PART VII ........................................................................................................ 348

  1. 1 PROVIDE VISUAL STRUCTURE AND FLOW AT EACH LEVEL OFORGANIZATION .............................. 348

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