Virtual Reading Companion Turn-Taking Fluency Assessment

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Many children in the U.S. struggle with reading fluency, leading to low reading accuracy and comprehension, which can discourage them from reading and hinder their language and knowledge acquisition, especially without adult support, as reading fluency is critical for transitioning from 'learning to read' to 'reading to learn'.

Innovation Solution

A virtual reading companion system that assesses a reader's fluency by comparing their speech to correct speech patterns and provides interactive reading support by taking turns with the reader, adjusting the length of its contributions based on the reader's performance to enhance engagement and fluency, using pre-recorded or text-to-speech narration.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of time

If children read alone without adult support, then reading time increases, but reading fluency and comprehension remain low

Engineering Contradiction:
Improvereading timeVSAvoidreading fluency
Core Design Contradiction:
Loss of timeVSReliability

Solution Approach 1:

The patent introduces a virtual reading companion as an intermediary between the child reader and the text. This virtual companion provides real-time support through turn-taking reading, where the companion reads difficult portions and the child reads easier portions, thereby maintaining reading fluency while increasing overall reading time and exposure.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The system implements feedback mechanisms where the virtual reading companion responds to the child's reading performance. The companion provides implicit corrections by modeling correct pronunciation and fluency, and adjusts its support level based on the child's demonstrated reading ability, creating a dynamic feedback loop that improves fluency over time.

Inventive Principle:
Principle #23Feedback

2Measurement precision

If reading is made work-like to improve accuracy, then reading precision increases, but reader engagement and motivation decrease

Engineering Contradiction:
Improvereading accuracyVSAvoidreader engagement
Core Design Contradiction:
Measurement precisionVSEase of operation

Solution Approach 1:

The virtual reading companion creates an engaging reading experience by copying and adapting professional narration styles. It uses pre-recorded narrations with proper intonation, expression, and pacing that model fluent reading without the mechanical feel of traditional reading aids, thereby maintaining accuracy while enhancing engagement.

Inventive Principle:
Principle #26Copying

Solution Approach 2:

The system dynamically adjusts the reading interaction based on the child's performance. The virtual companion modifies its behavior in real-time, providing more support when the child struggles and allowing more independence when the child succeeds, creating a flexible and engaging experience that adapts to the learner's needs rather than imposing a rigid structure.

Inventive Principle:
Principle #15Dynamics

3Reliability

If adult readers model fluency for children, then reading comprehension improves, but device complexity and resource requirements increase

Engineering Contradiction:
Improvereading comprehensionVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The virtual reading companion is designed to operate autonomously without requiring adult intervention. It independently assesses the child's reading level, selects appropriate text portions, provides turn-taking reading support, and adjusts its behavior based on performance feedback, thereby providing adult-level modeling without the complexity of human coordination.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent replaces the mechanical system of human adult-child interaction with an automated computational system. Speech recognition technology captures the child's reading, algorithms assess fluency and comprehension, and text-to-speech or pre-recorded narrations provide the modeling function, substituting complex human coordination with automated processing while maintaining the educational benefit.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

4Duration of action of moving object

If children read more to build stamina, then reading persistence improves, but reading errors and frustration increase

Engineering Contradiction:
Improvereading staminaVSAvoidreading frustration
Core Design Contradiction:
Duration of action of moving objectVSObject-generated harmful factors

Solution Approach 1:

The virtual reading companion segments the reading task into manageable portions through turn-taking. The companion handles difficult segments while the child handles easier segments, allowing the child to accumulate reading stamina through repeated exposure without being overwhelmed by continuous frustration from struggling with every word.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS11024194B1Virtual reading companion technology to support the acquisition of reading fluency
Publication Date: 2021.06.01 EDUCATIONAL TESTING SERVICE
  • US11024194B1 patent drawing
  • US11024194B1 patent drawing
  • US11024194B1 patent drawing

AI summary

Systems and methods of improving reading fluency by presenting a virtual reading partner that takes turns reading aloud with a reader, are presented. First audio data comprising speech corresponding to the reader reading aloud from a first portion of a written transcript is received. The first audio data is processed to identify spoken words from the speech. The reader's speaking of the words in the first portion of the written transcript are compared to correct speaking of words in the first portion of the written transcript. A reading fluency of the reader is assessed. Second audio data comprising a pre-recorded narration of a second portion of the written transcript or automatically generated text to speech of the second portion is generated. The virtual reading partner is presented to the reader and takes turns reading aloud with the reader until the end of the written transcript has been reached.