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Long-Term Memory fo...
Long-Term Memory for Odors : Influences of Familiarity and Identification Across 64 Days
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- Cornell Kärnekull, Stina (författare)
- Stockholms universitet,Perception och psykofysik,Gösta Ekman Laboratory, Department of Psychology, Stockholm University, Stockholm, Sweden
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- Jönsson, Fredrik U. (författare)
- Stockholms universitet,Kognitiv psykologi,Department of Psychology, Stockholm University, Stockholm, Sweden
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- Willander, Johan (författare)
- Högskolan i Gävle,Stockholms universitet,Psykologiska institutionen,University College of Gävle, Sweden,Psykologi,Gösta Ekman Laboratory, Department of Psychology, Stockholm University, Stockholm, Sweden
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- Sikström, Sverker (författare)
- Lund University,Lunds universitet,Institutionen för psykologi,Samhällsvetenskapliga institutioner och centrumbildningar,Samhällsvetenskapliga fakulteten,Department of Psychology,Departments of Administrative, Economic and Social Sciences,Faculty of Social Sciences,Department of Psychology, Lund University, Lund, Sweden
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- Larsson, Maria (författare)
- Stockholms universitet,Perception och psykofysik,Gösta Ekman Laboratory, Department of Psychology, Stockholm University, Stockholm, Sweden
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Ekman, Gösta (författare)
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(creator_code:org_t)
- 2015-03-04
- 2015
- Engelska.
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Ingår i: Chemical Senses. - : Oxford University Press (OUP). - 0379-864X .- 1464-3553. ; 40:4, s. 259-267
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Abstract
Ämnesord
Stäng
- Few studies have investigated long-term odor recognition memory, although some early observations suggested that the forgetting rate of olfactory representations is slower than for other sensory modalities. This study investigated recognition memory across 64 days for high and low familiar odors and faces. Memory was assessed in 83 young participants at 4 occasions; immediate, 4, 16, and 64 days after encoding. The results indicated significant forgetting for odors and faces across the 64 days. The forgetting functions for the 2 modalities were not fundamentally different. Moreover, high familiar odors and faces were better remembered than low familiar ones, indicating an important role of semantic knowledge on recognition proficiency for both modalities. Although odor recognition was significantly better than chance at the 64 days testing, memory for the low familiar odors was relatively poor. Also, the results indicated that odor identification consistency across sessions, irrespective of accuracy, was positively related to successful recognition.
Ämnesord
- SAMHÄLLSVETENSKAP -- Psykologi (hsv//swe)
- SOCIAL SCIENCES -- Psychology (hsv//eng)
- LANTBRUKSVETENSKAPER -- Annan lantbruksvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Other Agricultural Sciences (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine (hsv//eng)
Nyckelord
- face recognition
- identification consistency
- odor recognition
- olfactory forgetting
- face recognition
- identification consistency
- odor recognition
- olfactory forgetting
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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