中央执行抑制能力、问题情境与难度对减法估算的影响

发布时间：2018-03-28 20:07

本文选题：工作记忆　切入点：中央执行抑制能力　出处：《教育研究与实验》2017年02期

【摘要】：以大学生为被试,采用多因素混合实验设计,考察了中央执行抑制能力、问题情境与难度对多位数减法估算的影响。结果发现:(1)问题情境对减法估算反应时的主效应显著,被试估算应用题所需时间显著长于估算纯数字题所需时间;(2)问题情境与问题难度对减法估算准确性的主效应显著,纯数字题的估算准确性显著高于应用题,简单题的估算准确性显著高于复杂题;(3)问题情境与问题难度对减法估算准确性的交互作用显著,简单纯数字题的估算准确性与复杂纯数字题相当,简单应用题的估算准确性显著高于复杂应用题;(4)中央执行抑制能力对减法估算反应时和准确性的主效应均不显著,与其他因素的交互作用也均不显著。
[Abstract]:The effects of central execution inhibition ability, problem situation and difficulty on the estimation of multi-digit subtraction were investigated by using multi-factor mixed experimental design. The results showed that the main effect of question situation on subtraction estimation was significant. The main effects of problem situation and difficulty on subtraction estimation accuracy were significant, and the estimation accuracy of pure numerical questions was significantly higher than that of word problems. The accuracy of estimation of simple questions is significantly higher than that of complex questions (3) the interaction between problem situation and difficulty in subtraction estimation is significant, and the accuracy of simple and pure numerical questions is similar to that of complex pure numbers. The estimation accuracy of simple application problem is significantly higher than that of complex word question / 4) the main effect of central executive inhibition ability on the response time and accuracy of subtraction estimation is not significant, and the interaction with other factors is not significant.
【作者单位】：湖北大学教育学院;中国科学院心理研究所行为科学重点实验室;中国科学院大学;
【基金】：湖北省教育科学“十二五”规划重点课题“问题解决策略迁移的理论与实证研究——基于心理模型的视角”(项目编号:2013A014) 湖北省普通高校人文社会科学重点研究基地“湖北中小学素质教育研究中心”(项目编号:090-044035)的研究成果
【分类号】：G442;O121.4-4

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