Item strength influences source confidence and alters source memory zROC slopes.

Item strength influences source confidence and alters source memory zROC slopes.
复制标题

项目强度影响源置信度并改变源记忆 zROC 斜率。

DOI:
10.1037/xlm0000177
复制
发表时间:
2016
期刊:
Journal of experimental psychology. Learning, memory, and cognition
影响因子:
--
通讯作者:
John C Ksander
John C Ksander
中科院分区:
--
文献类型:
--
作者:
J. Starns;John C Ksander

文献摘要

参考文献

被引文献

相似文献

增加研究试验的数量在源记忆zROC斜率中产生交叉模式;也就是说,斜率是小于1还是大于1,这取决于哪个源的学习能力更强。如果额外的学习影响记忆过程,如回忆和熟悉度对源性能的相对贡献,则可以产生这种模式。然而,这种模式也可以由决策过程产生,如果参与者更愿意做出高置信度的来源判断,当他们更确信测试项目被研究过。我们通过比较三种情况下的表现来探索记忆和决策过程的作用:(a)看到一次男性或女性面孔的单词(没有重复),(b)看到两次鸟或鱼的图片后看到一次面孔的单词(不同来源的重复),以及(c)看到三次相同面孔的单词(相同来源的重复)。男女决策的zROC函数表明,不同来源重复与相同来源重复产生相同的交叉效应。这种模式是由决策过程帐户预测的,因为它假设即使源记忆没有改善,增加项目记忆也会影响源信心评级。同样支持这一说法的是,我们发现识别置信度和来源置信度之间存在强烈的正相关关系,即使分析仅限于归因于不正确来源的项目或未在任何来源中研究的项目。
Increasing the number of study trials creates a crossover pattern in source memory zROC slopes; that is, the slope is either below or above 1 depending on which source receives stronger learning. This pattern can be produced if additional learning affects memory processes such as the relative contribution of recollection and familiarity to source performance. However, the pattern can also be produced by decision processes if participants are more willing to make high-confidence source judgments when they are more confident that the test item was studied. We explored the role of memory and decision processes by comparing performance across 3 conditions: (a) words seen once with a male or female face (no repetition), (b) words seen once with a face after being presented twice with a picture of either a bird or a fish (different-source repetition), and (c) words seen 3 times with the same face (same-source repetition). zROC functions for the male-female decision showed that different-source repetition produced the same crossover effect as same-source repetition. This pattern was predicted by the decision process account, because it assumes that increasing item memory affects source confidence ratings even if source memory is not improved. Also supporting this account, we found a strong positive relationship between recognition confidence and source confidence even when analyses were limited to items that were attributed to the incorrect source or items that were not studied in either source.
DOI: 10.1037/0882-7974.21.1.96
发表时间: 2006-03-01
影响因子: 3.7
作者:
Howard, MW;Bessette-Symons, B;Hoyer, WJ
通讯作者: Hoyer, WJ
不等强度的源 zROC 斜率反映了标准放置,而不是(必然)内存过程。
DOI: 10.1037/a0032328
发表时间: 2013
期刊: Journal of experimental psychology. Learning, memory, and cognition
影响因子: --
作者:
Starns,JeffreyJ;Pazzaglia,AngelaM;Rotello,CarenM;Hautus,MichaelJ;Macmillan,NeilA
通讯作者: Macmillan,NeilA