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Empowering Mathematics and Computer Science Educators Through Technology and Innovation

I'm Dr. Marvin Fuller—educator, curriculum designer, and multimedia creator—passionate about making mathematics and computer science accessible, engaging, and meaningful for all learners.

With over 20 years of experience and a love for real-world learning, I have collaborated with schools, educational organizations, and companies in building strong foundations in algebra, coding, computational thinking, and digital literacy to transform how we teach STEM/STEAM/STREAM.

 

My work includes animated math lessons, game design support, curriculum development, and professional learning experiences grounded in clarity and creativity.  As the founder of MisplacedDecimal, LLC, my mission is to make math engaging, accessible, and applicable to real-world scenarios.

About Me

I am a mathematics and computer science educator and consultant specializing in:

  • Game-Based Digital Learning Environments:  Unearthing the interactions between user traits and virtual environments to maximize learning gains.

  • Instructional Design:  Bridging theory and practice to make abstract concepts concrete and applicable.

  • Educational Technology:  Integrating innovative tools to enhance teaching and learning processes.

  • Professional Development:  Leading workshops and training sessions that are practical, interactive, and grounded in evidence-based strategies to empower educators with effective strategies.

 

My work focuses on fostering critical thinking and problem-solving skills among students.

Dr. Fuller's Mathematical World

Explore a growing library of animated videos supporting students in grades 4–9 with algebra readiness and core algebra skills. These short, engaging lessons use clear visuals, real-world examples, and step-by-step problem solving to build conceptual understanding. With over 50 videos completed, the collection spans hundreds of problems across hours of content!

Each video aligns with the Georgia Mathematics Standards of Excellence (as well as common core) and can be used flexibly in classrooms, after-school programs, or independent study settings.  The videos are crafted with Universal Design for Learning (UDL) and multimedia for learning principles, ensuring accessibility for all learners.  Accompanying lesson plans and scripts are available to support educators in seamlessly integrating these resources into their classrooms.

Dr. Fuller's Mathematical World text logo - link to Youtube @MisplacedDecimal

Collaboration with Game Studios

​With deep expertise in mathematics education, game-based learning, storytelling through multimedia, and understanding the learner element, I bring a unique lens to the world of game development.  Whether supporting level design, narrative development, or gameplay mechanics grounded in real-world problem-solving and logic, I help studios enhance learning potential without sacrificing playability.

Areas of Collaboration:

  • Learner trait analysis integrating game dynamics and mechanics

  • Content puzzle design and educational content development

  • Curriculum and standards-aligned game and learning mechanics
  • Consultation on math or computer science-based narratives

  • Voice work and video content for in-game learning

  • Accessibility guidance and analysis for educational games

Let’s work together to design experiences that teach, inspire, and entertain!

Contact me about game projects.

Services

Educational Technology Consulting: Tailored solutions to integrate technology effectively into your teaching practices.

Curriculum Development: Customized STEM/STEAM/STREAM curricula that align with educational standards and student needs.

Professional Development Workshops: Interactive sessions aimed at enhancing instructional strategies and classroom engagement.

Contact me for a free initial consultation to discuss how we can collaborate to enrich your educational initiatives.

Resources

Access a variety of downloadable materials, including lesson plans, activity sheets, and curriculum guides, designed to support and inspire educators.

Visit the Resources Page

Connect with Me

Stay updated on the latest educational strategies and resources:

For inquiries or collaborations, feel free to contact me.

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  • MisplacedDecimal on YouTube
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