论文标题
扩展修改的模块分析以包括正确的响应:对力概念清单的分析
Extending Modified Module Analysis to Include Correct Responses: An Analysis of the Force Concept Inventory
论文作者
论文摘要
Brewe,Bruun和Bearden首先应用网络分析,以了解在多项选择仪器中引入多项选择响应(MAMCR)算法的模块分析的多项选择仪器中不正确的概念物理推理模式。 Wells {\ it等人}提出了算法的扩展,该算法允许对称为修改模块分析(MMA)的大型数据集进行分析。该方法分析了对多项选择仪器的响应的相关矩阵的网络结构。 MAMCR和MMA都只能应用于不正确响应网络。在这项研究中,探索了MMA的扩展,该扩展允许分析涉及正确和不正确响应的网络。扩展分析了部分相关矩阵的网络结构,而不是相关矩阵。将新算法(称为MMA-P)应用于FCI,并回收了MMA确定的许多结构。该算法还确定了一组正确的答案集,需要在先前的研究中报告的类似的物理推理。除了所有正确和所有不正确响应的组之外,还确定了一些混合正确和不正确响应的响应组。当选择正确的响应原因出于不正确的原因而产生这些混合反应组中的一些;一些小组帮助解释了以前报道的FCI的性别不公平。
Brewe, Bruun, and Bearden first applied network analysis to understand patterns of incorrect conceptual physics reasoning in multiple-choice instruments introducing the Module Analysis for Multiple-Choice Responses (MAMCR) algorithm. Wells {\it et al.} proposed an extension to the algorithm which allowed the analysis of large datasets called Modified Module Analysis (MMA). This method analyzed the network structure of the correlation matrix of the responses to a multiple-choice instrument. Both MAMCR and MMA could only be applied to networks of incorrect responses. In this study, an extension of MMA is explored which allows the analysis of networks involving both correct and incorrect responses. The extension analyzes the network structure of the partial correlation matrix instead of the correlation matrix. The new algorithm, called MMA-P, was applied to the FCI and recovered much of the structure identified by MMA. The algorithm also identified sets of correct answers requiring similar physical reasoning reported in previous studies. Beyond groups of all correct and all incorrect responses, some groups of responses which mixed correct and incorrect responses were also identified. Some of these mixed response groups were produced when a correct response was selected for incorrect reasons; some of the groups helped to explain the gender unfairness previously reported for the FCI.