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目的初步制备开心、生气、吃惊、害怕、伤心、讨厌和中性7种中国人物静态面部表情图片库以提供情绪研究的取材,探讨采集真实人物面部表情的方法。方法选取学龄前期、学龄期、小学、中学、成年早期、成人中期和成人晚期5～80岁五官端正的健康中国人。告知受试者各种面部表情内在情绪涵义、等级强度及面部表情特征,继而以谈话法结合个体背景和经历诱发面部表情,所有面部表情均在统一拍摄条件下由同一人采用数码相机拍摄。初步制备7种基本面部表情图片,经研究小组成员初步筛选出的图片进行统一处理,制作成10cm×15cm不同面部表情图片;进而以健康大学生对面部表情图片进行第2次筛选,对筛选后识别一致率较高的面部表情图片进行重测信度评价,同时以日本女性面部表情图片为参照评价效度。结果第1次筛选出80张面部表情图片,59名大学生第2次筛选出21张面部表情图片(每种面部表情各3张)。28名大学生进行重测信度、表情强度和效度测试。21张面部表情图片的重测信度较日本女性面部表情图片略好,除生气2张、害怕3张、伤心1张及讨厌3张图片重测信度低于70%外,其余表情重测信度均较高,负性表情(生气、害怕、伤心和讨厌)图片的效度较低,开心、中性和吃惊表情图片的效度较高。结论中国人物静态面部表情是具有代表性和信度较高的表情图片,可作为情绪研究的材料。面部表情的表达及内在情绪的判断受异族效应和文化差异的影响。
OBJECTIVE To prepare a collection of seven Chinese facial static facial expressions that are happy, angry, astonished, scared, sad, nasty and neutral, to provide a source for emotional studies and to explore methods for collecting real facial expressions. Methods Selected healthy Chinese from pre-school age, school age, primary school, middle school, early adulthood, mid-adult and late-adult 5 ~ 80 years old with good facial features. The subject was informed of the inherent emotional content, level intensity and facial expression features of various facial expressions. Then the facial expressions were induced by the conversation method combined with the individual background and experience. All facial expressions were taken by the same person using a digital camera under uniform shooting conditions. Preliminary preparation of seven kinds of basic facial expression pictures, the team members initially screened pictures unified processing, made into 10cm × 15cm different facial expression pictures; then healthy college students facial expression pictures for the second screening, after screening identification The consistent high rate of facial expression pictures retest reliability evaluation, while the Japanese female facial expression pictures as the reference evaluation validity. The results of the first screening of 80 facial expressions pictures, 59 college students the second screening of 21 facial expressions pictures (each facial expression of 3). 28 college students test retest reliability, expression strength and validity test. The retest reliability of 21 facial expression pictures was slightly better than that of Japanese female facial expression pictures. Except for 2 angry, 3 scared, 1 sad and hated 3 pictures, the remaining retest reliability was lower than 70% The reliability is higher, negative expressions (angry, afraid, sad and annoying) pictures of low validity, happy, neutral and surprised the validity of the picture is higher. Conclusion Chinese facial static facial expressions are representative and highly reliable facial expressions, which can be used as material for emotional studies. The expression of facial expressions and the judgment of inner emotions are influenced by interracial effects and cultural differences.