• Home > Journal Search > Past Issues

Past Issues

Endnote RefWorks Scholar's Aid Excel TXT
Vol.13, No.1, 21 ~ 33, 2010
Title
Impact of Picture and Reading Mode on Cognitive Load and Galvanic Skin Response
 
Abstract
This study investigated the effects of contiguity and reading mode on cognitive load factors measured by Galvanic Skin Response(GSR). In this study two experimental conditions were imposed to participants to measure cognitive load with the high contiguity picture and low contiguity picture. Thirty-four college students participated to this experiment(experiment group=17, control group=17), and spilt-plot factorial design was applied to control individual difference in galvanic skin response. Tasks of this experiment were reading and summary. The dependent variables were skin conductance response, and perceived difficulty. The independent variables were the degree of contiguity of visual material(high contiguity vs. low contiguity). The major result of this study was identification of a significant difference of GSR with low contiguity condition. Indeed it was identified that more complex reading condition required more cognitive loads. This finding supported that different cognitive process might require different amounts of cognitive loads. For the further research, this study discussed the validity of applying physiological signals to assess cognitive loads and relationships the associated affective reactions.
Key Words
Galvanic Skin Response, contiguity principle, cognitive Load theory, reading mode, 전기피부반응, 근접성원리, 인지부하이론, 읽기모드
| PDF

로고이미지