Interaction Modes for Emergency Mobile Apps

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left" colspan="2" rowspan="2"> </td><td class="align_center" colspan="3">Factor 1: interaction mode</td></tr><tr class="thead"><td class="align_center">(A) One-click interaction</td><td class="align_center">(B) Guided interaction</td><td class="align_center">(C) Chat interaction</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left" rowspan="2">Factor 2: cognitive load</td><td class="align_center">No/low cognitive load (task 1)</td><td class="align_center"><i>X</i><sub>11</sub></td><td class="align_center"><i>X</i><sub>12</sub></td><td class="align_center"><i>X</i><sub>13</sub></td></tr><tr><td class="align_center">High cognitive load (task 2)</td><td class="align_center"><i>X</i><sub>21</sub></td><td class="align_center"><i>X</i><sub>22</sub></td><td class="align_center"><i>X</i><sub>23</sub></td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Experiment design with interaction mode (factor 1) and cognitive load (factor 2).</div>

Mobile Information Systems

Interaction Modes for Emergency Mobile Apps

Table 3