Experimental Platform Device with Sensor Overlay for STEM Learning

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Solution Overview

Problem

There is a lack of effective teaching materials that support hands-on learning methods in classrooms, particularly for complex scientific phenomena like soundwave travel in a vacuum, as most educational tools rely on digital formats that miss the experiential learning aspect proven to be more effective for students.

Innovation Solution

The use of an experimental platform device coupled with sensors and a computing device allows students to engage in hands-on activities, where physical interactions with the device are translated into visual and audio feedback on a display, simulating real scientific phenomena through overlay animations, enabling experiential learning across various subjects including STEM and non-STEM fields.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If digital teaching materials (eBook, video, applications) are used, then information delivery efficiency is improved, but hands-on experiential learning capability deteriorates

Engineering Contradiction:

Improveinformation delivery efficiencyVSAvoidhands-on experiential learning capability

Core Design Contradiction:

ProductivityVSEase of operation

Solution Approach 1:

A computing device serves as an intermediary between the physical experimental platform and the digital display system. The physical platform with sensors captures real-world phenomena, the computing device processes this data, and the display presents both physical and digital representations simultaneously, bridging the gap between tactile experience and information delivery

Inventive Principle:

Principle #24Intermediary (Mediator)

Solution Approach 2:

The system merges physical teaching materials (experimental platform, sensors, physical objects) with digital teaching materials (display, software applications) into a unified teaching system. This combination allows students to simultaneously engage with physical manipulatives and digital visualizations, achieving both hands-on learning and efficient information delivery

Inventive Principle:

Principle #5Merging (Combining)

2Ease of operation

If physical experimental materials are brought into classroom, then hands-on learning capability is improved, but device complexity and implementation difficulty worsen

Engineering Contradiction:

Improvehands-on learning capabilityVSAvoidimplementation difficulty

Core Design Contradiction:

Ease of operationVSDevice complexity

Solution Approach 1:

The experimental platform is designed as a universal base that can support multiple different experiments and teaching scenarios. Rather than requiring separate complex setups for each experiment, the same physical platform with sensors can be configured for various scientific investigations, reducing overall implementation complexity

Inventive Principle:

Principle #6Universality (Multi-functionality)

Solution Approach 2:

Complex mechanical experimental setups are replaced with a sensor-based system coupled to a computing device. Instead of elaborate mechanical apparatus, the system uses sensors to detect physical phenomena and software to process and visualize data, significantly reducing device complexity while maintaining hands-on learning capabilities

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

3Loss of information

If complex scientific phenomena (e.g., soundwave travel in vacuum) are taught, then educational content depth is improved, but ease of teaching deteriorates

Engineering Contradiction:

Improveeducational content depthVSAvoidease of teaching

Core Design Contradiction:

Loss of informationVSEase of operation

Solution Approach 1:

The system creates visual and digital copies or representations of complex phenomena that are difficult to physically reproduce in a classroom. For example, soundwave propagation in vacuum can be simulated and visualized on the display while students interact with physical models, making abstract concepts tangible without requiring actual vacuum chambers

Inventive Principle:

Principle #26Copying

Solution Approach 2:

The computing device acts as an intermediary that translates complex scientific phenomena into visual representations and interactive simulations. This mediator bridges the gap between the simplicity of classroom equipment and the complexity of real-world phenomena, allowing deep educational content to be delivered through accessible means

Inventive Principle:

Principle #24Intermediary (Mediator)

Data Source

PatentUS10720082B1Device and system to teach stem lessons using hands-on learning method

Publication Date: 2020.07.21 CTSKH LLC

AI summary

A method includes capturing, by a camera coupled to a computing device, a video of an experimental platform device having a designated area for an experiment and displaying, by the computing device, the video of the experimental platform device. The method further includes superimposing, in the video, an overlay animation on the designated area of the experimental platform device, the overlay animation corresponding to an environment of the experiment. The method further includes receiving, by the computing device from the experimental platform device, independent variable data corresponding to manipulations of a sensor of the experimental platform device by a user. The method further includes modifying, in the video, the overlay animation superimposed on the designated area based on the independent variable data.