發(fā)布時(shí)間：2018-07-03 10:52

  本文選題：場(chǎng)景主旨 + 雙任務(wù)范式��； 參考：《東北師范大學(xué)》2017年碩士論文

【摘要】：近年來(lái),視覺(jué)注意分配研究的重心逐漸從原來(lái)的人工合成刺激轉(zhuǎn)變?yōu)檎鎸?shí)世界的自然場(chǎng)景。場(chǎng)景主旨是一種特殊的刺激,它包含了場(chǎng)景刺激中一些粗糙的必要水平信息,依據(jù)這種信息我們能夠高效的完成諸如場(chǎng)景分類(lèi)等任務(wù)。然而對(duì)于這種高效的認(rèn)知活動(dòng)是否需要注意資源的參與卻有著很大的分歧。依據(jù)注意資源特異性加工理論,本研究在兩個(gè)實(shí)驗(yàn)中使用了雙任務(wù)范式對(duì)真實(shí)場(chǎng)景分類(lèi)任務(wù)的注意發(fā)生階段問(wèn)題進(jìn)行了探究。在實(shí)驗(yàn)一中通過(guò)比較兩種不同視覺(jué)屬性任務(wù)與場(chǎng)景分類(lèi)任務(wù)在雙任務(wù)下的干擾情況,驗(yàn)證了不同視覺(jué)屬性信息并不會(huì)造成的注意競(jìng)爭(zhēng)。而在實(shí)驗(yàn)二中,為了進(jìn)一步確定注意干擾發(fā)生在視覺(jué)加工階段之后的猜想,我們使用了聽(tīng)覺(jué)任務(wù)對(duì)注意類(lèi)型問(wèn)題進(jìn)行了進(jìn)一步探究,結(jié)果發(fā)現(xiàn),在聽(tīng)覺(jué)刺激條件下場(chǎng)景分類(lèi)任務(wù)依舊會(huì)在雙任務(wù)條件下產(chǎn)生注意競(jìng)爭(zhēng)現(xiàn)象。據(jù)此,本研究提出了真實(shí)場(chǎng)景分類(lèi)的注意消耗效應(yīng)并不是發(fā)生在編碼階段的猜想,先前研究結(jié)果所得出的場(chǎng)景主旨需要消耗注意資源的結(jié)論是發(fā)生在中央注意階段之上,從全新的角度解釋了以往注意研究結(jié)果的分歧。
[Abstract]:In recent years, the focus of visual attention distribution has gradually changed from artificial stimulus to real world natural scene. The theme of the scene is a special stimulus, which contains some rough necessary level information in the scene stimulus, according to which we can efficiently accomplish tasks such as scene classification. However, there are great differences as to whether the efficient cognitive activities need to pay attention to the participation of resources. Based on the theory of attention resource specific processing, this study uses the two-task paradigm to explore the phase of attention generation of real-world scene classification tasks in two experiments. In the first experiment, by comparing the interference between two kinds of visual attribute tasks and scene classification tasks in two tasks, we verify that different visual attribute information does not cause attention competition. In experiment 2, in order to further confirm the conjecture that attention interference occurred after the visual processing stage, we used auditory task to further explore the problem of attention type, and found that, Scene classification tasks under auditory stimuli still produce attentional competition under dual-task conditions. Based on this, the present study proposes that the effect of attention consumption in real scene classification does not occur in the coding stage. The conclusion that the main purpose of the scene needs to consume attention resources is that it occurs above the central attention stage. This paper explains the differences of previous attention research results from a new perspective.
【學(xué)位授予單位】：東北師范大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類(lèi)號(hào)】：B842.3

【參考文獻(xiàn)】

相關(guān)期刊論文 前1條

1 魏柳青;張學(xué)民;李永娜;馬玉;;視聽(tīng)通道雙任務(wù)對(duì)多目標(biāo)追蹤的影響:干擾還是促進(jìn)?[J];心理學(xué)報(bào);2014年06期

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本文編號(hào)：2093393