Automatic Grading of Digital Ink Quizzes ID: 2013-036

A system designed to automate the grading process of quizzes by utilizing digital ink strokes, enhancing efficiency and feedback quality.

Technology Overview

This invention from Brigham Young University introduces a comprehensive system for the automatic grading of digital ink quizzes. It comprises a gradable problem system that supports the creation of quizzes, submission of student answers in digital ink format, and automatic grading with a matching algorithm. The system is enhanced by features allowing instructor interventions for grading accuracy and detailed feedback, alongside a challenge system for student-initiated grade reviews.

Key Advantages

• Streamlines the grading process for quizzes, saving time for instructors
• Utilizes digital ink strokes for answers, providing a more natural and intuitive interface for students
• Incorporates a machine learning-based matching algorithm to improve grading accuracy over time
• Allows for instructor oversight and correction, ensuring high-quality feedback
• Includes a challenge system for students to contest grades, promoting engagement and understanding

Problems Addressed

• Reduces the time and effort required for manual quiz grading
• Overcomes the limitations of traditional multiple-choice quizzes by allowing more expressive answer formats
• Improves feedback quality and learning outcomes by enabling detailed instructor interventions
• Addresses the scalability challenges in grading for large courses or MOOCs

Market Applications

• K-12 education settings for regular and standardized testing
• Higher education for coursework assessments and exams
• Massive Open Online Courses (MOOCs) to efficiently manage and grade large volumes of student assessments
• Corporate training programs for skill assessments and certifications

Additional Information

Technology ID: 2013-036
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Date Published: 13 May, 2025