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Math and the Mind
Versatile Numbers and Economics
There is another class of numbers as important to society as prime numbers.
- Douglas Hofstadter, Pulitzer Prize winning author of Godel, Escher, Bach.
"Damn interesting...You have a most agile and... versatile mind."
- Michael Shermer, author, "Why People Believe Weird Things."
What is the next step in the evolution of numbers?
III > 3 > ?
Roman > Hindu-Arabic > ?
What might numbers look like in the future?
Geodesic Dome Education
How do we educate people about geodesic domes?
The Math Debate
Should math teaching be experiential and hands-on or the traditional "drill and kill"?
SpeakEasy Math: Part I
A revolutionary new way to teach mathematics using simplified nomenclature. Based on 15 years of experience and field research in mathematics education.
SpeakEasy Math: Part II
SpeakEasy Math: Part III
SpeakEasy Math: Part IV
SpeakEasy Math Word List
"I love your [math] word list."
- Elizabeth Loftus, PhD, Psychology, U C Irvine.
Closest-Packing of Spheres
This packing applies to geometry, art, science, mathematics, design, packing, economics, space, and architecture.
Science and the Mind
Building a modern-day Stonehenge. Experience the Earth as an organic spaceship. Correctly re-orient yourself in the Earth-Sun system.
If you see the sun move, if you see it rise or set or even travel across the sky, you are seeing something that is not possible. Hence my diagnosis of delusion.
Feeling the Round Earth
Is it possible to experience the roundness of Earth without going into orbit?
A new way to envision the carbon 60 molecule.
What knowledge? What is science? A simple model that shows that even babies do science.
My experience at a Steven Hawking lecture.
Essays on Educational Psychology
Short essays on education based on 20 years experience in studying education at many different schools and in many different classrooms.
Field Study Findings
The Errors of Educators
Are you a skeptic or a fanatic or do you lie somewhere in between?
Can we make psychological nomenclature more user-centered?
Usability Engineering (Human Factors Psychology)
Lauritzen's Usabilty Background
Are Computers Friendly to Homo Sapiens?
Web Site Useability Checklist
Web Site User Survey
The Axioms of Design
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