物理属性在动作记忆SPT优势效应中的作用

发布时间：2018-04-18 17:46

本文选题：动作记忆 + SPT　；参考：《吉林大学》2014年硕士论文

【摘要】：本研究通过两个实验对物理属性在动作记忆SPT优势效应中的作用及其联合加工机制问题进行探索与分析。实验一采用2编码方式(SPT、VT)×2物理属性(呈现、不呈现)×2项目熟悉性(熟悉、不熟悉)混合实验设计，其中编码方式与物理属性为被试间变量、项目熟悉性为被试内变量，来考察在学习不同熟悉程度材料时，物体的物理属性在动作记忆SPT优势效应中的作用。研究结果表明，在熟悉项目的学习过程中，操作效应会掩盖物体效应，且编码方式与物理属性间不存在交互作用；但在不熟悉项目的学习过程中，操作效应并未掩盖物体效应，二者的交互作用显著，即物理属性呈现可以更为明显地促进动作编码条件下的记忆成绩，，这证明物理属性在动作记忆SPT优势效应中存在积极作用，但这种作用受限于项目的熟悉性。在实验一结论的基础上，实验二采用2编码方式(SPT、VT)×2物理属性数量(形状、形状与颜色)双因素被试间实验设计，对形状与颜色两种物理属性在SPT优势效应中的联合加工机制这一问题进行研究与论证。研究结果却并未支持形状与颜色两种物理属性在SPT优势效应中存在联合作用，而说明形状这一物理属性即可为动作编码提供充分的感觉信息，同时也说明在提供形状物理属性基础上进一步提供颜色物理属性不会使动作记忆成绩得到显著提高。总而言之，本研究证明在一定的条件下，物理属性在SPT优势效应中存在积极作用，表象编码与动作编码并非完全独立。通过控制项目熟悉性，本研究证实多通道理论与动作编码理论都有各自的合理性，当个体学习不熟悉项目时，先提供丰富的感觉信息后再进行动作编码可能是提高其记忆水平的最佳方式。所以，今后该领域的实证研究应注意项目熟悉性对实验效度的影响。
[Abstract]:In this study, two experiments were carried out to explore and analyze the role of physical attributes in the dominant effect of action memory (SPT) and the mechanism of joint processing.In experiment 1, a mixed design of physical attributes (presentation, not presentation) 脳 2 items familiarity (familiarity, not familiarity) was adopted, in which the encoding mode and physical attributes were inter-subjects variables, and the project familiarity was inter-test variables.To examine the role of physical properties of objects in the SPT dominance effect of action memory in learning materials of different familiarity.The results show that in the learning process of familiar items, the operation effect will cover up the object effect, and there is no interaction between the coding mode and the physical attribute, but in the learning process of the unfamiliar project, the operation effect does not cover the object effect.The interaction between them is significant, that is, physical attribute presentation can promote memory performance more obviously under the condition of motion coding, which proves that physical attribute has a positive role in the dominant effect of action memory SPT.But this role is limited by the familiarity of the project.On the basis of the conclusion of experiment 1, experiment 2 was designed with two factors (shape, shape and color) of physical attributes (shape, shape and color).This paper studies and proves the joint processing mechanism of shape and color in SPT dominance effect.However, the results do not support the joint action of shape and color in the dominant effect of SPT, which indicates that shape can provide sufficient sensory information for motion coding.It also shows that further providing color physical attributes on the basis of shape physical attributes will not significantly improve the performance of motion memory.All in all, this study proves that under certain conditions, physical attributes play an active role in the SPT dominant effect, and the representation coding and the action coding are not completely independent.By controlling project familiarity, this study proves that both multi-channel theory and action coding theory have their own rationality, when individuals are not familiar with the project,The best way to improve their memory level is to provide abundant sensory information before coding.Therefore, the empirical research in this field should pay attention to the effect of project familiarity on the experimental validity.
【学位授予单位】：吉林大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：B842.3

【共引文献】