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1. 发明授权

US08202097B1 Computer based test item generation 有权
标题翻译：基于计算机的测试项生成
公开(公告)号：US08202097B1
公开(公告)日：2012-06-19
申请号：US09654949
申请日：2000-09-01
申请人： Peter Brittingham , Mary E. Morley , James H. Fife , Robert L. Rarich , Irvin R. Katz , Randy E. Bennett , Mark G. Zelman , Mark Kevin Singley , Krishna Jha
发明人： Peter Brittingham , Mary E. Morley , James H. Fife , Robert L. Rarich , Irvin R. Katz , Randy E. Bennett , Mark G. Zelman , Mark Kevin Singley , Krishna Jha
IPC分类号： G09B7/00
CPC分类号： G09B7/00
摘要： A computerized method and system for creating test items by generating variants from a test item model, comprising the steps of creating a new test item model by identifying elements of an initial test item or test item model to be variabilized, variabilizing the elements thereby creating test item variables, indicating values the variables can assume, defining the variables, and generating test item variants utilizing a simultaneous constraint solver. The initial test item can be a pre-existing test item or test item model, a newly created test item or even a conceptual template in the mind of the test item creator. The generated test item variants are displayed to the test item creator. The test item creator can store and forward acceptable test item variants for later use as test items. Test item models can be stored for later use in generating new test item variants.
摘要翻译：一种用于通过从测试项目模型生成变量来创建测试项目的计算机化方法和系统，包括以下步骤：通过识别要变化的初始测试项目或测试项目模型的元素来创建新的测试项目模型，使元素变得可变，从而创建测试项目变量，指示变量可以假设的值，定义变量，以及使用同时约束求解器生成测试项变体。初始测试项目可以是预先存在的测试项目或测试项目模型，新创建的测试项目或甚至测试项目创建者心目中的概念模板。生成的测试项目变体显示给测试项目创建者。测试项目创建者可以存储和转发可接受的测试项目变体，供以后用作测试项目。可以存储测试项目模型以供以后用于生成新的测试项目变体。

2. 发明申请

US20090176198A1 REAL NUMBER RESPONSE SCORING METHOD 审中-公开
标题翻译：实数响应评分方法
公开(公告)号：US20090176198A1
公开(公告)日：2009-07-09
申请号：US12348753
申请日：2009-01-05
申请人： James H. Fife , Jeffrey M. Bolden
发明人： James H. Fife , Jeffrey M. Bolden
IPC分类号： G09B19/00
CPC分类号： G09B7/02
摘要： The invention generally concerns a method of generating a real number score for a response, such as a written essay response. The method comprises providing a scoring model having one or more concepts; determining for each concept a probability that the concept is present in the response; creating a scoring rule or scoring rule function; determining an expected value function for the scoring rule; and generating a real number score for the response based on the scoring rule, the expected value function, and the probabilities that the concepts are present in the response (or a combination thereof). The real number score for the response may then be displayed or output, for instance, where the method is implemented as a computer system or application. Concept-based scoring provides improved scoring accuracy and individualized feedback for students and reports for teachers and parents.
摘要翻译：本发明一般涉及一种生成用于响应的实数分数的方法，例如书面散文响应。该方法包括提供具有一个或多个概念的评分模型; 为每个概念确定该概念存在于响应中的概率; 创建评分规则或评分规则功能; 确定评分规则的期望值函数; 并且基于评分规则，期望值函数和概念在响应（或其组合）中存在的概率来生成用于响应的实数分数。然后可以显示或输出响应的实数分数，例如，该方法被实现为计算机系统或应用程序。基于概念的评分为学生提供了更好的评分准确性和个性化反馈，并为教师和家长提供了报告。

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