1 / 8

SBD: Analyzing Requirements

SBD: Analyzing Requirements. Chris North cs3724: HCI. ANALYZE. analysis of stakeholders, field studies. claims about current practice. Problem scenarios. DESIGN. Activity scenarios. metaphors, information technology, HCI theory, guidelines. iterative analysis of usability

thackerc
Download Presentation

SBD: Analyzing Requirements

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. SBD:Analyzing Requirements Chris North cs3724: HCI

  2. ANALYZE analysis of stakeholders, field studies claims about current practice Problem scenarios DESIGN Activity scenarios metaphors, information technology, HCI theory, guidelines iterative analysis of usability claims and re-design Information scenarios Interaction scenarios PROTOTYPE & EVALUATE summative evaluation formative evaluation Usability specifications

  3. Analyzing Requirements • Goal: understand users’ current activities well enough to reason about technology-based enhancements

  4. Analyzing Requirements • Root concept • Field studies (ethnography) • Contextual inquiry (ask during) • Participatory analysis (ask after) • Explicit vs tacit knowledge • Summaries • Problem scenarios • Story of current activity • Claims analysis • +/- impacts

  5. Categories • People • hypotheticals • Activities • HTA subgoals • Artifacts • usage • Social context • relationships

  6. Root concept: vision, rationale, assumptions, stakeholders SBD and Requirements Analysis Field studies: workplace observations, recordings, interviews, artifacts Summaries: stakeholder, task, and artifact analyses, general themes Problem scenarios: illustrate and put into context the tasks and themes discovered in the field studies Claims analysis: find and incorporate features of practice that have key implications for use

  7. Grocery Shopping

  8. HW 1 • HTA • Kroger’s checkout

More Related