Parametric Exam Question Generation with Unique Identifiers
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Solution Overview
Problem
Online examinations face significant challenges in preventing cheating due to the ease with which candidates can use devices and techniques to access and share exam content, making traditional proctoring methods ineffective and burdensome for exam authors.
Innovation Solution
The implementation of parametric question templates that generate unique exam questions by substituting various values for parameters, creating an almost unlimited number of unique questions, each with a unique identifier, which discourages sharing and makes leaked content identifiable.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional proctoring software is used to prevent cheating, then cheating detection capability is improved, but candidate acceptance and ease of operation deteriorate due to invasive nature
Solution Approach 1:
The patent converts the harmful effect of cheating into a beneficial identification system. By embedding unique identifiers in questions and answers, the system can trace leaked content back to specific candidates, thereby preventing cheating through identification rather than through invasive proctoring software.
Solution Approach 2:
The patent replaces the mechanical/proctoring software system with an information-based system. Instead of using software to monitor and detect cheating behavior, the system uses unique question-answer identifiers to prevent and trace cheating, eliminating the need for invasive proctoring tools.
2Reliability
If exam questions are regularly updated to prevent leaking, then cheating prevention is improved, but exam author workload and device complexity increase
Solution Approach 1:
The patent applies parameter changes by introducing unique identifiers (parameters) into questions and answers. Instead of changing the entire question content, the system embeds unique question identifiers (QIDs) and answer identifiers (AIDs) that allow tracking and prevention of cheating without requiring frequent complete question updates.
Solution Approach 2:
The patent creates a universal identification system that can be applied to any question and answer pair. The question identifier and answer identifier framework provides a multi-functional solution that handles question tracking, answer tracking, and cheating prevention across all exam content without requiring separate systems.
3Reliability
If unique question identifiers are generated for each candidate, then cheating deterrence is improved, but system complexity and processing requirements increase
Solution Approach 1:
The patent segments the identification system into distinct components: question identifiers (QIDs) for questions and answer identifiers (AIDs) for answers. This segmentation allows the system to track and identify specific question-answer pairs independently, simplifying the overall complexity by breaking down the identification task into manageable parts.
Data Source
AI summary
The present invention provides systems and methods of generating and administering online exams that inherently deter cheating. It provides a method for generating an examination question. The method includes defining a parametric question template including a plurality of parameters, where each of the plurality of parameters has a plurality of possible values. Then receiving a request to generate a plurality of examinations utilizing the parametric question and generating a question by substituting one of the plurality of possible values for each of the plurality of parameters. Finally, generating an identifier of the question including a combination of the substituted possible values for each of the plurality of parameters of the question.