Adaptive Phonics Instruction via Dynamic Content Generation

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing educational technologies lack the ability to provide personalized and adaptive reading instruction, failing to efficiently align instructional content with specific phoneme-grapheme correspondences and adapt to individual students' progress.

Innovation Solution

A computer-implemented system that dynamically generates personalized reading lessons by allowing users to select phonemes and graphemes, filtering a database of pre-indexed words to create customized word lists, and providing real-time feedback on pronunciation accuracy.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If traditional static reading materials are used, then curriculum coverage is achieved, but personalization and adaptability to individual student needs are lost

Engineering Contradiction:
ImprovepersonalizationVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system dynamically generates reading materials by filtering words from a database based on each student's specific phoneme-grapheme mastery profile. The word list updates automatically as students progress, transforming static curriculum materials into adaptive, personalized content that evolves with each student's learning journey.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system changes the parameters of reading materials by adjusting word selection based on phoneme-grapheme correspondence mastery. Teachers can modify inclusion/exclusion criteria for specific phoneme-grapheme pairs, and the system recalculates word lists to match the updated proficiency profile, enabling precise control over material difficulty and relevance.

Inventive Principle:
Principle #35Parameter changes

2Productivity

If comprehensive word databases are used, then instructional coverage is improved, but processing time and computational resources increase

Engineering Contradiction:
Improveinstructional coverageVSAvoidprocessing time
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The system performs preliminary filtering by pre-indexing the comprehensive word database according to phoneme-grapheme correspondences. When generating word lists, it quickly retrieves and filters words based on the student's mastery profile without reprocessing the entire database, significantly reducing computation time while maintaining comprehensive coverage.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system extracts only the subset of words relevant to each student's current learning needs by filtering the comprehensive database based on phoneme-grapheme mastery. This extraction process removes irrelevant words from consideration, reducing processing requirements while preserving all necessary instructional content.

Inventive Principle:
Principle #2Taking out (Extraction)

3Adaptability or versatility

If manual curriculum customization is performed, then personalization is achieved, but teacher workload and time investment increase

Engineering Contradiction:
Improvecurriculum customizationVSAvoidteacher time
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

The system performs automatic curriculum customization by filtering word lists based on the student's phoneme-grapheme mastery profile. Teachers simply select which phoneme-grapheme correspondences to include or exclude, and the system automatically generates the personalized word list, eliminating the need for manual curriculum design while maintaining high levels of customization.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system uses student performance data on phoneme-grapheme decoding as feedback to automatically adjust word list generation. As students master new correspondences or struggle with others, the system recalculates appropriate word selections, creating a self-adjusting curriculum that reduces teacher intervention while maintaining personalization.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS20250174152A1Adaptive phonics instruction using phoneme-grapheme mapping and dynamic content generation
Publication Date: 2025.05.29 ILLUMINATIONS LLC
  • US20250174152A1 patent drawing
  • US20250174152A1 patent drawing

AI summary

An individualized decodable text system and non-transitory computer-readable medium, among other materials, are disclosed for generating customized reading materials tailored to students. The system includes processors configured to prompt a user to select subsets of phonemes and corresponding graphemes. Based on these selections, the system identifies or constructs a set of words containing only the selected phonemes and graphemes, excluding unselected ones, and generates phrases or sentences for student practice. Real-time feedback on pronunciation may be provided through word and phoneme-level scoring. The system may leverage a pre-indexed phoneme-grapheme database or rule-based word construction, using dynamic filtering and efficient querying techniques for adaptability and scalability. This approach facilitates individualized instruction by aligning reading materials with each student's developmental needs to improve decoding accuracy and promote reading fluency.