心理科学进展
心理科學進展
심이과학진전
ADVANCES IN PSYCHOLOGICAL SCIENCE
2015年
5期
815-821
,共7页
侠牧%李雪榴%李红%杨柯
俠牧%李雪榴%李紅%楊柯
협목%리설류%리홍%양가
趋近动机%左前额叶相对激活%EEG%愤怒情绪%身体姿势变化
趨近動機%左前額葉相對激活%EEG%憤怒情緒%身體姿勢變化
추근동궤%좌전액협상대격활%EEG%분노정서%신체자세변화
approach motivation%RLFA%EEG%anger%body posture
在加工正性情绪时,前额叶左侧激活水平大于右侧,而正性情绪往往伴随着趋近动机。因此为了探索这种左前额叶相对激活现象反映的究竟是正性情绪加工还是趋近动机加工,文章总结了两个研究领域中的有关证据:来自特质或状态愤怒情绪与左前额叶相对激活关系的研究证据和来自身体姿势变化(包括整体姿势变化和单侧肌肉紧缩)对左前额叶相对激活影响的研究证据。前者的一致发现是:左前额叶参与加工由愤怒情绪引发的趋近动机。后者的一致发现是:不同的身体姿势能够改变左前额叶的相对激活水平。两个领域的研究证据汇聚起来证明左前额叶参与加工趋近动机。文章还指出了将来研究的注意事项和可能方向:精确定义回避型愤怒;探索愤怒情绪是否在加工晚期诱发趋近或回避动机;探索不同方式诱发的趋近动机是否在脑机制上存在差异。
在加工正性情緒時,前額葉左側激活水平大于右側,而正性情緒往往伴隨著趨近動機。因此為瞭探索這種左前額葉相對激活現象反映的究竟是正性情緒加工還是趨近動機加工,文章總結瞭兩箇研究領域中的有關證據:來自特質或狀態憤怒情緒與左前額葉相對激活關繫的研究證據和來自身體姿勢變化(包括整體姿勢變化和單側肌肉緊縮)對左前額葉相對激活影響的研究證據。前者的一緻髮現是:左前額葉參與加工由憤怒情緒引髮的趨近動機。後者的一緻髮現是:不同的身體姿勢能夠改變左前額葉的相對激活水平。兩箇領域的研究證據彙聚起來證明左前額葉參與加工趨近動機。文章還指齣瞭將來研究的註意事項和可能方嚮:精確定義迴避型憤怒;探索憤怒情緒是否在加工晚期誘髮趨近或迴避動機;探索不同方式誘髮的趨近動機是否在腦機製上存在差異。
재가공정성정서시,전액협좌측격활수평대우우측,이정성정서왕왕반수착추근동궤。인차위료탐색저충좌전액협상대격활현상반영적구경시정성정서가공환시추근동궤가공,문장총결료량개연구영역중적유관증거:래자특질혹상태분노정서여좌전액협상대격활관계적연구증거화래자신체자세변화(포괄정체자세변화화단측기육긴축)대좌전액협상대격활영향적연구증거。전자적일치발현시:좌전액협삼여가공유분노정서인발적추근동궤。후자적일치발현시:불동적신체자세능구개변좌전액협적상대격활수평。량개영역적연구증거회취기래증명좌전액협삼여가공추근동궤。문장환지출료장래연구적주의사항화가능방향:정학정의회피형분노;탐색분노정서시부재가공만기유발추근혹회피동궤;탐색불동방식유발적추근동궤시부재뇌궤제상존재차이。
The relative left frontal activation (RLFA) means the activity of the left frontal is larger than the right when process positive emotion, which may due to the process of positive valence or the process of approach motivation. For clear this question, paper collected associated evidence from two area of research:one was the area of the relationship between anger (include both state and trait) and RLFA, the other was the area of whether the change of the body posture (included both whole body posture change and the contraction of unilateral muscle) can affect the RLFA. The consistent finding of the former was the left frontal involves in the process of approach motivation. However, the latter found different body posture can change the relative activation level of left frontal. The left frontal involved in the process of approach motivation can be proofed by converging these two kinds of evidence. In addition, based on these evidence, we gave some suggestion for the future research: the meaning of avoiding anger should give a more clear definition; whether anger could induce a approach motivation during the later step of process should be explored; whether different ways induced approach motivation have a difference in the brain mechanism should be cleared.