多目標(biāo)追蹤線索加工方式的特點(diǎn)
發(fā)布時(shí)間:2018-05-09 09:22
本文選題:多目標(biāo)追蹤 + 注意; 參考:《北京體育大學(xué)》2014年碩士論文
【摘要】:個(gè)體在注意并追蹤客體時(shí)所采用的線索一直是注意與視覺(jué)追蹤領(lǐng)域研究的焦點(diǎn)。通過(guò)操作任務(wù)線索特征,了解個(gè)體對(duì)追蹤線索的加工與利用,并利用特殊專業(yè)背景人群和普通大學(xué)生的差異研究線索加工的特異性。本研究以多目標(biāo)追蹤任務(wù)為基本任務(wù),研究共設(shè)置了2個(gè)子研究共3個(gè)實(shí)驗(yàn)。 研究一:討論線索顏色一致與不一致時(shí)個(gè)體多目標(biāo)追蹤成績(jī)的差異,了解線索的加工程度及受干擾的程度。采用2×2混合設(shè)計(jì),以追蹤個(gè)數(shù)為因變量,以實(shí)驗(yàn)參與者人群特征(籃球運(yùn)動(dòng)員10名,普通大學(xué)生10名)為組間變量,任務(wù)類型(同色任務(wù),異色任務(wù))為組內(nèi)變量,進(jìn)行混合重復(fù)測(cè)量方差分析。結(jié)果:1)任務(wù)類型主效應(yīng)顯著,同色目標(biāo)追蹤任務(wù)成績(jī)顯著優(yōu)于混色任務(wù)的成績(jī);2)實(shí)驗(yàn)參與者類型主效應(yīng)顯著,籃球運(yùn)動(dòng)員成績(jī)均顯著低于普通大學(xué)生;3)任務(wù)類型與實(shí)驗(yàn)參與者類型交互作用不顯著。結(jié)果證明了線索增加妨礙了追蹤任務(wù)的完成。 研究二實(shí)驗(yàn)一:討論線索顏色變換對(duì)多目標(biāo)追蹤成績(jī)的影響,了解個(gè)體對(duì)線索顏色的加工。采用2×2混合設(shè)計(jì),以追蹤個(gè)數(shù)為因變量,以實(shí)驗(yàn)參與者人群特征(籃球運(yùn)動(dòng)員10名,普通大學(xué)生10名)為組間變量,任務(wù)類型(換色任務(wù),不換色任務(wù))為組內(nèi)變量,進(jìn)行混合重復(fù)測(cè)量方差分析。結(jié)果:1)任務(wù)類型主效應(yīng)顯著,全部變色任務(wù)的成績(jī)顯著低于全部不換色任務(wù);2)實(shí)驗(yàn)參與者類型主效應(yīng)顯著籃球運(yùn)動(dòng)員顯著低于普通大學(xué)生;3)任務(wù)類型與實(shí)驗(yàn)參與者類型交互作用顯著。結(jié)果表明,變化線索對(duì)多目標(biāo)追蹤任務(wù)的完成效果有顯著影響,籃球運(yùn)動(dòng)員對(duì)特征加工更深。 研究二實(shí)驗(yàn)二:討論線索形狀變換對(duì)個(gè)體多目標(biāo)追蹤成績(jī)的影響,了解個(gè)體對(duì)線索形狀的加工程度。采用2×2混合設(shè)計(jì),以成功追蹤個(gè)數(shù)為因變量,以實(shí)驗(yàn)參與者人群特征(籃球運(yùn)動(dòng)員10名,普通大學(xué)生10名)為組間變量,任務(wù)類型(換形任務(wù),不換形任務(wù))為組內(nèi)變量,進(jìn)行混合重復(fù)測(cè)量方差分析。結(jié)果:1)任務(wù)類型主效應(yīng)顯著,全部換形任務(wù)顯著低于全部不換形任務(wù);2)實(shí)驗(yàn)參與者類型主效應(yīng)顯著,籃球運(yùn)動(dòng)員顯著低于普通大學(xué)生;3)任務(wù)類型與實(shí)驗(yàn)參與者類型交互作用不顯著。結(jié)果表明,線索變化在形狀特征上依然影響個(gè)體的線索加工,籃球運(yùn)動(dòng)員特征定向明顯。結(jié)論:客體特征加工的特征捆綁在線索階段就已經(jīng)完成,具有特征定向性;個(gè)體對(duì)形狀和顏色的加工優(yōu)先于位置加工;籃球運(yùn)動(dòng)員的加工更具有特征性,且自動(dòng)化的特征明顯。
[Abstract]:The clues used by individuals in the field of attention and visual tracking have always been the focus of research in the field of attention and visual tracking. Through the characteristics of operational task clues, we can understand the processing and utilization of tracing clues by individuals, and study the specificity of clue processing by using the differences between people with special professional background and ordinary college students. In this study, two substudies were set up and three experiments were conducted based on the multi-target tracking task. Research 1: discuss the difference of individual multi-target tracking achievement when the color of clue is consistent and inconsistent, and understand the processing degree of clue and the degree of interference. A 2 脳 2 hybrid design was used. The number of tracks was taken as dependent variable, the crowd characteristics of participants (10 basketball players and 10 ordinary college students) as inter-group variables, and task types (same color task, heterogeneous task) as intra-group variables. The variance analysis of mixed repeated measurement was carried out. Results (1) the main effect of task type was significant, and the score of homochromatic target tracking task was significantly better than that of mixed task. The results of basketball players were significantly lower than that of college students (3) the interaction between task types and experimental participants was not significant. The results show that the increase in clues hinders the completion of the tracking task. Research 2 experiment 1: discuss the effect of cue-color transformation on multi-target tracking achievement and understand individual processing of cue-color. A 2 脳 2 mixed design was used. The number of track was taken as dependent variable, the crowd characteristics of participants (10 basketball players and 10 ordinary college students) as inter-group variables, and the task type (changing color task, not changing color task) as the intra-group variable. The variance analysis of mixed repeated measurement was carried out. Results: 1) the main effect of task type was significant, The scores of all discoloration tasks were significantly lower than that of all non-color changing tasks. (2) the main effect of experimental participants was significantly lower than that of ordinary college students (3) the interaction between task types and experimental participants was significant. The results showed that the change cues had a significant effect on the completion of multi-target tracking tasks, and the basketball players had deeper processing of the characteristics. The second experiment is to discuss the effect of the shape transformation of cues on the achievement of multi-target tracking, and to understand the degree of processing of the shape of clues. A 2 脳 2 hybrid design was adopted. The number of successful tracking was taken as dependent variable, the crowd characteristics of participants (10 basketball players and 10 ordinary college students) as inter-group variables, and the task type (transmutation task, non-swapping task) as the intra-group variable. The variance analysis of mixed repeated measurement was carried out. Results: (1) the main effect of task type was significant, and that of all transposition tasks was significantly lower than that of all non-swapping tasks. The interaction between the type of task and the type of experimental participants was significantly lower than that of college students. The results showed that the change of cues still affected the processing of individual cues, and the characteristic orientation of basketball players was obvious. Conclusion: the feature binding of object feature processing has been completed in the clue stage and has the characteristic orientation; the individual processing of shape and color takes precedence over the position processing; the basketball player processing is more characteristic and the automation characteristic is obvious.
【學(xué)位授予單位】:北京體育大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2014
【分類號(hào)】:B842
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