Effects of electroconvulsive shock and puromycin on operant responding in goldfish
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چکیده
منابع مشابه
Effects of electroconvulsive shock and puromycin on operant responding in goldfish.
GOLUB, M. S., M. L. CHEAL AND R. E. DAWS. Effects of electroconvulsive shock and puromycin on operant responding in goldfish. Pt-~SIOL. Bm-IAV. 8 (4) 573-578, 1972.--Goldfish were conditioned to strike an operandum for food reward on a variable interval schedule. Well-established patterns of operant responding were disrupted for up to several days when the fish were convulsed by a 1 sec transcr...
متن کاملAnterograde and retrograde effects of electroconvulsive shock and of puromycin on memory formation in the goldfish.
Electroconvulsive shock [ECS] or puromycin administered prior to training did not significantly impair acquisition of shock-avoidance in goldfish. Significant retention deficits are observed on retraining 72 hr later in groups of fish that received ECS 2.5, 1 or 0.5 hr before training as well as in groups that received ECS 0, 4 or 24 hr after training. Puromycin produces significant retention d...
متن کاملElectroconvulsive shock- or puromycin-induced retention deficits in goldfish given two active-avoidance sessions.
In a factorial design, goldfish received 15 active-avoidance training trials on Days 1, 7, and 13 followed by electroconvulsive shock (ECS) or n o treatment after the training session on Days 1 and 7. The final retention deficits observed when ECS was given after the f'trst session only or after the second session only were similar. Fish given ECS after both sessions showed a cumulative deficit...
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از گذشته تا کنون، تحقیقات بسیاری صورت گرفته است که همگی به گونه ای بر مثمر ثمر بودن استفاده از استراتژی های یادگیری لغت در یک زبان بیگانه اذعان داشته اند. این تحقیق به بررسی تاثیر دو روش مختلف آموزش واژگان انگلیسی (کلیدی و بافتی) بر تلفظ و دانش لغوی فراگیران ایرانی زیر متوسط زبان انگلیسی و بر ماندگاری آن در حافظه می پردازد. به این منظور، تعداد شصت نفر از زبان آموزان ایرانی هشت تا چهارده ساله با...
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ژورنال
عنوان ژورنال: Physiology & Behavior
سال: 1972
ISSN: 0031-9384
DOI: 10.1016/0031-9384(72)90076-5