Maintained goal-directed control with overtraining on ratio schedules.
Maintained goal-directed control with overtraining on ratio schedules.
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DOI：
10.1101/lm.053472.121
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发表时间：
2021-12
期刊：
影响因子：
--
通讯作者：
Delamater AR
中科院分区：
文献类型：
--
作者：
Garr E;Padovan-Hernandez Y;Janak PH;Delamater AR
人们认为，随着时间的推移，目标导向的行为控制会被习惯削弱或掩盖。我们测试了相反的假设，目标导向的控制变得更强，随着时间的推移，这种增长是由整体的行动结果的连续性。尽管在训练早期的行动结果连续性存在组间差异，但在随机和固定比例时间表下训练的大鼠表现出等同的目标导向控制杠杆按压，似乎随着时间的推移而增长。我们证实，目标导向的控制保持在另一种类型的比例时间表下的扩展训练-连续重复-使用特定的饱腹感和味觉厌恶贬值的方法。这些结果补充了越来越多的文献，表明广泛的训练不会可靠地削弱目标导向控制，它可能会加强它，或至少保持它。
It is thought that goal-directed control of actions weakens or becomes masked by habits over time. We tested the opposing hypothesis that goal-directed control becomes stronger over time, and that this growth is modulated by the overall action–outcome contiguity. Despite group differences in action–outcome contiguity early in training, rats trained under random and fixed ratio schedules showed equivalent goal-directed control of lever pressing that appeared to grow over time. We confirmed that goal-directed control was maintained after extended training under another type of ratio schedule—continuous reinforcement—using specific satiety and taste aversion devaluation methods. These results add to the growing literature showing that extensive training does not reliably weaken goal-directed control and that it may strengthen it, or at least maintain it.
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DOI：
10.1111/j.1460-9568.2009.06796.x
发表时间：
2009-06
期刊：
The European journal of neuroscience
影响因子：
--
作者：
Tricomi E;Balleine BW;O'Doherty JP
通讯作者：
O'Doherty JP
DOI：
10.1080/14640748308400912
发表时间：
1983-01-01
期刊：
QUARTERLY JOURNAL OF EXPERIMENTAL PSYCHOLOGY SECTION B-COMPARATIVE AND PHYSIOLOGICAL PSYCHOLOGY
影响因子：
--
作者：
DICKINSON, A;NICHOLAS, DJ;ADAMS, CD
通讯作者：
ADAMS, CD
影响因子：
2
作者：
Garr, Eric;Delamater, Andrew R.
通讯作者：
Delamater, Andrew R.
影响因子：
10.6
作者：
Corbit, Laura H.;Nie, Hong;Janak, Patricia H.
通讯作者：
Janak, Patricia H.
影响因子：
3.5
作者：
Vandaele Y;Pribut HJ;Janak PH
通讯作者：
Janak PH