高・低情動反応性系ラットの行動比較: 2

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書誌事項

タイトル別名
  • BEHAVIORAL DIFFERENCES IN THE RAT SELECTED FOR HIGH AND LOW EMOTIONAL REACTIVITY (2)
  • コウ テイ ジョウドウ ハンノウセイケイ ラット ノ コウドウ ヒカク 2 オ
  • OPEN-FIELD BEHAVIOR AND HOARDING BEHAVIOR
  • オープンフィールド行動と貯蔵行動

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抄録

Behavioral differences between high (H) and low (L) emotional reactivity lines based on the ambulation in the Runway Test were investigated by using open-field and hoarding tests. Subjects were 22 male albino rats of the 6th generation. Each subject was placed in the open field during 5 min for 3 consecutive days. Then, daily hoarding trials (30 min) were run .under 23 hr food-deprivation and additional five trials were given under satiation. In the open-field test, L-line rats showed higher measures of ambulation, rearing, and scratching than H-line, but defecation, face washing, and grooming scores were not different between the two lines. In the hoarding test L-line rats tended to hoard more pellets under food-deprivation and hoarded significantly more under satiation than H-line rats.

収録刊行物

  • 心理学研究

    心理学研究 49 (2), 61-69, 1978

    公益社団法人 日本心理学会

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