時間壓力與任務複雜度對腦波影響之研究

An EEG Study on the Influence of Time Pressure and Task Complexity in Using Spreadsheet

徐鈺媛(Yu-Yuan Hsu)

指導教授 ： 吳錦波

淡江大學/商管學院/資訊管理學系碩士班/碩士(2013年)

https://doi.org/10.6846/TKU.2013.00509

摘要

應用軟體的開發提升了個人生產力及工作效率，更可以為生活及企業應用創造新價值，並協助企業強化競爭力。而現今應用軟體已成為完成工作任務最直接的利器，但一般任務執行時常伴隨不少外在影響因素，即是本研究主要想深入了解的兩個因子，分別為時間壓力及任務複雜度。因此本研究目的為探討使用者操作應用軟體時，不同時間壓力與不同任務複雜度對大腦腦波之影響。
本研究採實驗室實驗法，為2×2之二因子受試者間實驗設計，並利用腦波儀測量腦波變化。研究結果顯示，時間壓力與任務複雜度對大腦β波有顯著的交互作用；在高任務複雜度時，不同時間壓力下之大腦β波有顯著差異，其中有時間壓力時操作應用軟體之大腦β波明顯高於無時間壓力；此外，在有時間壓力時，不同任務複雜度下之大腦β波有顯著差異，其中高任務複雜度時操作應用軟體之大腦β波明顯高於低任務複雜度時；而在低任務複雜度或無時間壓力下，另一因子對大腦β波的影響皆無顯著差異。其研究結果，可作為日後時間壓力、任務複雜度及腦波相關研究之參考。

關鍵字

時間壓力 ； 任務複雜度 ； 腦波

並列摘要

The development of application software enhances personal productivity and work efficiency. Furthermore, it creates new value for our life and for businesses; it helps enterprises to strengthen their competitiveness. Today's software applications have become the most effective tools to task completion, but in general the task execution is often accompanied by a lot of external factors. Thus this study aims to understand the two factors, namely, time pressure and task complexity; how they impact on brain wave when users operate the application software with different time pressure and task complexity.
This study used laboratory experiment with a 2 × 2 factorial design, and used EEG device to detect brain wave changes. The results show that the time pressure and task complexity on the β brain waves have significant interaction; in high- complexity task, the brain β waves under different time pressures are significantly varied. When time pressure exists, the β brain waves are significantly higher than that when without time pressure. In addition, in high-degree time pressure, the β brain waves under different task complexity are significantly dissimilar. When high-degree of task complexity exists, the β brain waves are significantly higher than those of the low-degree of task complexity. However, when in low-complexity task and low degree of time pressure, the β brain waves do not show significant differences. These findings provide basic references for future research regarding the impacts of time pressure and task complexity on brain waves.

並列關鍵字

Time Pressure ； Task Complexity ； EEG

參考文獻

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