Studies on the interaction of amount and delay of reinforcement in choice.

选择强化的数量和延迟的相互作用的研究。

基本信息

  • 批准号:
    60510070
  • 负责人:
  • 金额:
    $ 1.15万
  • 依托单位:
  • 依托单位国家:
    日本
  • 项目类别:
    Grant-in-Aid for General Scientific Research (C)
  • 财政年份:
    1985
  • 资助国家:
    日本
  • 起止时间:
    1985 至 1986
  • 项目状态:
    已结题

项目摘要

The present study investigated the interaction of amount and delay of reinforcement in concurrent and successive choice situations. In concurrent choice situations, rats were given a choice between alternatives differing in amount and delay of reinforcement. First, the ratio of the delays was constant at 3:2 while their absolute values were varied. The shorter delay terminated with 1 food pellet whereas the longer delay terminated with 3 food pellets. As the absolute values of the delays to reinforcement increased, preference for the longer-delayed but larger reinforcer increased. Second, the number of food pellets was varied in one alternative while it was constant (1 pellet) in the other alternative under two different terminal link schedules of a concurrent-chains schedule. Rats undermatched the response ratios to reinforcer amount ratios with the shorter terminal links (5 sec) whereas they overmatched with the longer terminal links (20 sec). In successive choice situations, rats and pigeons were exposed to a foraging schedule characterized by three different states (search, choice and handling states). The shorter duration (or smaller) reinforcer was more likely to be accepted the longer the handling time preceding the longer duration (or larger) reinforcer. All ofthe results are inconsistent with the predictions derived from the choice model assuming a simple multiplicative interaction of amount and delay of reinforcement.
本研究探讨了在同时选择和连续选择的情况下,强化的数量和延迟的相互作用。在同时选择的情况下,大鼠之间的选择不同的数量和延迟的强化。首先,延迟的比率恒定在3:2,而它们的绝对值是变化的。较短的延迟终止于1个食物颗粒,而较长的延迟终止于3个食物颗粒。随着强化延迟的绝对值增加,对延迟时间更长但更大的强化者的偏好增加。第二,食物颗粒的数量是不同的,而在一个替代品是恒定的(1粒),在另一个替代品下,两个不同的终端链接的并发链时间表。大鼠与较短的终端链接(5秒),而他们与较长的终端链接(20秒)的反应比匹配不足的数量比。在连续选择的情况下,大鼠和鸽子暴露于觅食时间表,其特征在于三个不同的状态(搜索,选择和处理状态)。持续时间较短(或较小)的干扰更有可能被接受的处理时间较长(或较大)的干扰之前。所有的结果都不符合选择模型的预测,假设一个简单的乘法相互作用的数量和延迟的强化。

项目成果

期刊论文数量(4)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Masato Ito: Learning and Motiration,. 16. 95-108 (1985)
伊藤正人:学习与激励。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
M.Ito;E.Fantino: Journal of the Experimental Analysis of Behavior,. 46. 93-103 (1986)
M.Ito;E.Fantino:《行为实验分析杂志》。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
Masato Ito: "Choice and amount of reinforcement in rats." Learning and Motivation. 16. 95-108 (1985)
Masato Ito:“老鼠强化的选择和数量。”
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ITO Masato其他文献

ITO Masato的其他文献

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{{ truncateString('ITO Masato', 18)}}的其他基金

An experimental study on the integration of inter-individual dilemma and intra-individual dilemma
个体间困境与个体内部困境整合的实验研究
  • 批准号:
    21530764
  • 财政年份:
    2009
  • 资助金额:
    $ 1.15万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
An Efficient Access to Chiral Compounds via Asymmetric Hydrogenation of Polar Functional Groups
通过极性官能团的不对称氢化有效获得手性化合物
  • 批准号:
    21550096
  • 财政年份:
    2009
  • 资助金额:
    $ 1.15万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Experimental studies of self-control and social dilemma in terms of discounting of a reward
奖励折扣方面的自我控制和社会困境的实验研究
  • 批准号:
    12610088
  • 财政年份:
    2000
  • 资助金额:
    $ 1.15万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Experimental study of Bayesian inference based on experience
基于经验的贝叶斯推理实验研究
  • 批准号:
    09610088
  • 财政年份:
    1997
  • 资助金额:
    $ 1.15万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Experimental studies on self-control and risky choice
自我控制与风险选择的实验研究
  • 批准号:
    06610080
  • 财政年份:
    1994
  • 资助金额:
    $ 1.15万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (C)
Control of Selectivity in Acylation OF Glucosides
糖苷酰化选择性的控制
  • 批准号:
    05640618
  • 财政年份:
    1993
  • 资助金额:
    $ 1.15万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (C)
A study of psychological mechanisms in foraging decisions.
觅食决策的心理机制研究。
  • 批准号:
    62510065
  • 财政年份:
    1987
  • 资助金额:
    $ 1.15万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (C)

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