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DrSigma

Rated 4.87 out of 5, based on 351 reviews
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Naperville, Illinois, United States
About the store
15 years in the corporate world in consulting and corporate strategy at Land's End, Accenture, McDonald's Corporation and United Airlines. Math, social studies and character education at the middle school level. Math, business and computer science at the high school level. Corporate Strategy and Marketing at the undergraduate level. Topics In Strategy and Corporate Strategy at the MBA level.
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Preview of Math Along Route 66 - Life Lessons

Math Along Route 66 - Life Lessons

Created by
DrSigma
PDF & GOOGLE VERSIONS IN ONE PRODUCT - Life Lessons are short math warmups that involve everyday tasks that students will need to understand as they grow up and become responsible citizens. Life Lessons - Math Along Route 66 contains 16 warmup sheets for students that involve calculating the real life expenses associated with a journey along historic Route 66 in the United States. The warmups increase in difficulty. There are four warmups for each of the following levels of difficulty which buil
Preview of Budgets - Life Lessons

Budgets - Life Lessons

Created by
DrSigma
PDF & GOOGLE VERSIONS IN ONE PRODUCT - Dr. Sigma's Life Lessons are short math warmups that involve everyday tasks that students will need to understand as they grow up and become responsible citizens. Life Lessons - Budgets contains 16 warmup sheets for students that involve analyzing budgets. The warmups increase in difficulty. There are four warmups for each of the following levels of difficulty which build upon the difficulty of the previous levels: - Level 1, calculation of total monthly
Preview of Vacation Expenses - Themeparks - Life Lessons - Now Self Checking

Vacation Expenses - Themeparks - Life Lessons - Now Self Checking

Created by
DrSigma
**** NOW INCLUDES SELF-CHECKING GOOGLE SHEETS VERSION **** PDF & GOOGLE VERSIONS IN ONE PRODUCT - Dr. Sigma's Life Lessons are short math warmups that involve everyday tasks that students will need to understand as they grow up and become responsible citizens. Life Lessons - Vacation Expenses - Themeparks contains 16 warmup sheets for students that involve calculating the real life expenses associated with vacations taken at various themeparks in the United States and nearby countries. The war
Preview of Ethnomathematics - Counting Thru Time - The Olmec System

Ethnomathematics - Counting Thru Time - The Olmec System

Created by
DrSigma
PDF & GOOGLE VERSIONS IN ONE PRODUCT - Counting Thru Time - The Olmec System is part of DrSigma's "Counting Thru Time" ethnomathematics products which focus on the relationship between mathematics and culture. This particular product explores the ancient Mesoamerican culture of the Olmecs and the numerical system that they created. It is important to study this culture and it shows students that Hispanics strongly contributed to the development of mathematics. In fact, the Olmecs made their c
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About the store

Experience

15 years in the corporate world in consulting and corporate strategy at Land's End, Accenture, McDonald's Corporation and United Airlines. Math, social studies and character education at the middle school level. Math, business and computer science at the high school level. Corporate Strategy and Marketing at the undergraduate level. Topics In Strategy and Corporate Strategy at the MBA level.

Teaching style

I really believe that learning should be fun. I specialize in helping students who do not fit into the traditional classroom environment--those who are in the lower tracks or special alternative programs for students who have been placed in the programs due to truancy or in lieu of expulsion. Teaching a subject that students hate is difficult and you must make it non-threatening and fun. I believe the key to math success is through critical thinking via puzzles, games and brain-teasers which build confidence while teaching problem-solving. I strongly believe that anyone can be taught anything.

Awards & shining teacher moments

I feel privileged to have worked with Dr. Randy Pausch, author of the Last Lecture, and his team on teaching computer programming through the Alice environment.

My own education history

Bachelor of Arts from the University of Iowa with a double major in mathematics and secondary education. MBA from the University of Iowa with an emphasis in Marketing. Currently pursing a degree in fine arts in my spare time.

Additional biographical information

My father, Dr. Gary C. Ramseyer, passed away suddenly in the Spring of 2012. He taught Statistics at Illinois State University and developed a wonderful website celebrating humor in statistics. http://my.ilstu.edu/~gcramsey/Gallery.html. I now maintain this site in my father's honor. He taught me a lot about math and how to have fun with teaching. He always performed for his graduate students as Dr. Sigma. I have adopted this name as my screen name in his honor.