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ACOMS+ 및 학술지 리포지터리 설명회

  • 한국과학기술정보연구원(KISTI) 서울분원 대회의실(별관 3층)
  • 2024년 07월 03일(수) 13:30
 

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  • P-ISSN1226-9654
  • E-ISSN2733-466X
  • KCI

약호화 (略號化) 절약과 정보조건에 따른 얼굴 재인효과

Face Recognition : Effects of Different Encoding Processes and Photographic Mode and Pose

한국심리학회지: 인지 및 생물 / The Korean Journal of Cognitive and Biological Psychology, (P)1226-9654; (E)2733-466X
1990, v.2, pp.57-74
金濚埰 (啓明大學校 心理學科)

초록

略號化 戰略과 情報條件이 얼굴 再認에 미치는 효과를 檢證해 보기 위하여 두개의 實驗을 수행하였다. 상반신 얼굴 사진을 실험재료로 이용하여 實驗 1에서는 略號化 戰略을 의도적, 물리적 및 語義的 處理로, 얼굴 자극의 형태를 고정적인 사진 2매 제시 대 변동적 2매 제시로, 그리고 검사자극은 學習局面에서 사용했던 것과 사용하지 아니했던 것으로 操作하였다. 實驗 2에서는 학습시와 검사시의 사진을 각기 칼라 대 흑백으로 그리고, 다시, 검사자극을 동일한 무표정 조건과 새로운 미소하는 사진을 제시하는 식으로 실험조작 하였다. 네가지의 결론을 내릴 수 있었는데 첫째는 語義的 略號化는 신체적 특징에 주목하는 物理的 處理보다 再認遂行에서 반드시 효과적인 것은 아니였다. 둘째, 인출단서의 내용이 변경되면 재인수행은 감소하며, 셋째 칼라사진은 재인에 대체적으로 正的 效果를 가지며, 그리고, 마지막으로, 男女의 얼굴재인능력은 차이나지 아니하였다.

keywords

Abstract

To examine effects of different encoding strategies and photographic mode and pose on face recognition, two experiments were performed employing the facial episodic memory paradigm. In Experiment 1, experimenter manipulated encoding processes having three levels such as intentional, physical, or semantic one, the photographic pose having two levels such as successive presentation of same two pictures or two of one same and the second new picture, and the test photograph mode either of using the old or new ones. In Experiment 2, the mode of full face photographes used at study and at test was either color pictured or B / W respectively. Furthermore, the pose was either of same expressionless or novel smiling ones. Four conclusions were drawn. First, the semantic encoding processing was not necess~Uily superior to the physical It was more effective when the pose of test photographer was variable, but, surprisingly, the physical encoding was rather better when the pose was constant. Second, when the test photographer were changed either in pose or color, the recognition performance was declined. However, the detimental effect of picture pose was particularly powerful. Third, the color picture was generally positive in effect and, finally, male and females were not different in face recognition ability. Findings were mainly discussed in terms of the model of face processing proposed by Bruce and Young(1986), encoding specificity hypothesis, and amount of information hypothesis.

keywords

한국심리학회지: 인지 및 생물