Interactive Educational Tools

Overview

Browser-based trainers, simulations, accessibility authoring tools, and physical 3D manipulatives designed for STEM learning. The strongest launchable tools are featured on the homepage.

Featured tools

• DreamPlot — real-time curve fitting for student data
• Lab Workbook — chemistry mission workbook with PDF export
• Kepler’s Laws Simulator — interactive 3D orbital mechanics
• Lunar Impact Simulator — crater physics exploration
• HearSay & Screen Reader Tools — STEM accessibility authoring
• Educational Image Accessibility Tool — alt text and figure descriptions
• Learning Objective Generator — AI-assisted outcomes from course materials
• Molarity to Mass Converter — chemistry unit conversion trainer

More tools

• ASRS Pension Estimator — guided educational retirement estimator
• Relative Frequency Trainer — probability via relative frequency
• Interpreting Frequency Distributions — peaks and shape
• Interactive Periodic Table — element exploration
• Articulate Rise Examples — responsive eLearning modules

3D Physical Manipulatives

Scale Solar System Models

3D-modeled manipulatives that demonstrate realistic distance and size relationships in the solar system.

Moon Phase Model

Physical 3D model designed to demonstrate Earth–Moon–Sun geometry and lunar phases.

If you’d like to use or adapt any of these tools, feel free to reach out: stramark@gmail.com