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Effects of Stimulus Orientation, Grouping and Alignment on Spatial S-R Compatibility

  • Steve Ngai Hung Tsang*
  • , Ken W.L. Chan
  • , Alan H.S. Chan
  • *Corresponding author for this work

    Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review

    Abstract

    Effects of stimulus orientation, grouping, and alignment on spatial compatibility were investigated in this study. With eight possible stimulus locations mapped to two response keys, the parallel orientation was found to be responded to faster than the orthogonal orientation. As to the grouping effect, responses for the split stimulus array were superior to that for the continuous one, which seems to be the result of better reference frames and clearer distinction between visual signals. Comparing the single relative position (Left-Right-Left-Right/Up-Down-Up-Down) alignment to the double one (Left-Left-Right-Right/Up-Up-Down-Down), no significant difference in RT was noted, but the single relative position alignment was less prone to error responses than the double one. The effect of stimulus grouping and alignment interacted significantly that the single relative position alignment with split grouping was responded to much faster than that with continuous grouping. Also, the significant interaction effect of orientation and S-R compatibility showed that the up-left and down-right stimulus-response mappings were better than the mappings the other way round.
    Original languageEnglish
    Title of host publicationHuman Interface and the Management of Information
    Subtitle of host publicationInformation and Interaction Design
    EditorsSakae Yamamoto
    PublisherSpringer Berlin Heidelberg
    Pages650-659
    Volume8016 LNCS (Part I)
    ISBN (Electronic)9783642392092
    ISBN (Print)9783642392085
    DOIs
    Publication statusPublished - Jul 2013
    Event15th International Conference on Human-Computer Interaction (HCI International 2013) - Las Vegas, NV, United States
    Duration: 21 Jul 201326 Jul 2013
    http://2013.hci.international/index.php

    Publication series

    NameLecture Notes in Computer Science
    Volume8016
    ISSN (Print)0302-9743
    ISSN (Electronic)1611-3349

    Conference

    Conference15th International Conference on Human-Computer Interaction (HCI International 2013)
    Abbreviated titleHCI International 2013
    PlaceUnited States
    CityLas Vegas, NV
    Period21/07/1326/07/13
    Internet address

    Research Keywords

    • Horizontal and Orthogonal displays
    • Human-Computer Interfaces
    • Spatial Compatibility

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