Audiovisual Online Testing to Minimize Standardized Test Group Differences

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Solution Overview

Problem

Existing technologies fail to address the issue of group differences in standardized tests, particularly in the context of online testing environments, where existing technologies have not effectively minimized group differences due to varying educational opportunities and skill biases, favoring those with more exposure to standardized test formats.

Innovation Solution

Implementing distributed computer systems that utilize audiovisual constructed-response formats, natural language processing, and authentication through voice and facial recognition to create a secure online testing platform that minimizes group differences by converting onsite testing to online testing.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If text-based selected-response test formats are used, then test administration is efficient and scoring is automated, but group differences increase due to favoring those with better reading comprehension and test exposure

Engineering Contradiction:

Improvetest administration efficiencyVSAvoidgroup difference minimization

Core Design Contradiction:

ProductivityVSMeasurement precision

Solution Approach 1:

The patent changes the response format parameter from text-based selected-response to audiovisual constructed-response. This fundamental parameter change allows the system to reduce group differences by eliminating the advantage text-based formats give to those with better reading comprehension and test exposure, while maintaining efficient administration through automated audiovisual processing and scoring

Inventive Principle:

Principle #35Parameter changes

2Adaptability or versatility

If online testing is implemented, then accessibility and scalability improve, but security concerns increase compared to onsite invigilated testing

Engineering Contradiction:

Improvetesting accessibilityVSAvoidtest security

Core Design Contradiction:

Adaptability or versatilityVSReliability

Solution Approach 1:

The patent replaces the mechanical oversight system of onsite invigilators with an automated electronic monitoring and authentication system. This substitution uses voice recognition, facial recognition, and screen monitoring technologies to provide the same security function as human proctors, enabling online testing to achieve comparable security levels while maintaining accessibility and scalability benefits

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent introduces intermediary monitoring software that acts as a mediator between the test-taker and the testing system. This intermediary captures audio, video, and screen data to verify test-taking conditions, providing security assurance for online testing without requiring physical presence while maintaining test integrity

Inventive Principle:

Principle #24Intermediary (Mediator)

3Reliability

If voice and facial recognition authentication is implemented, then online testing security improves, but system complexity increases

Engineering Contradiction:

Improveauthentication securityVSAvoidsystem architecture complexity

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The patent implements a multi-functional authentication system where voice recognition, facial recognition, and screen monitoring capabilities are integrated into a single comprehensive security platform. This universal system performs multiple security functions simultaneously, managing complexity through consolidation rather than separate systems, thereby improving authentication security while controlling system complexity

Inventive Principle:

Principle #6Universality (Multi-functionality)

Data Source

PatentUS20260004673A1System and process for secure online testing with minimal group differences

Publication Date: 2026.01.01 ACUITY INSIGHTS INC

AI summary

Embodiments described herein relate to computer systems and methods for online testing. Systems and methods can be implemented by a modular computer architecture with multiple services for online testing. Embodiments described herein relate to systems and methods for secure online testing with minimal group differences using audiovisual responses. Embodiments described herein relate to systems and methods for secure online testing with hybrid rating or automated ratings.