Month:

How does the size of our soccer field compare to a full-size regulation one?

  • May 1

Join us as we explore the Voice of Hope campus, where we investigate the imensions of the field when used for soccer play! This material is based upon work supported by the National Science Foundation under Grant DRL 2115393. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. This stop is designed for upper elementary, middle, and high school students. We inv... CONTINUE READING

Why these colors?

  • July 30

The oranges, blues, and greens of the Region 10 ESC logo show up a lot in this building, from floors to chairs to posters - but why were these colors chosen? How do designers use a color scheme to create an intentional effect? How is a color wheel a type of math or scientific model? And how do distances from each other on color wheels help in design?... CONTINUE READING

How do Computers Think?

  • July 30

Computer analysis and robotics has advanced quite a bit in recent years! But how do computers actually "think?" And how different is that from what we do? Here are supplementary student activity sheets for all educators to use. Learn more about Computational Thinking using exp... CONTINUE READING

How slow can you go?

  • September 9

Join these young scholars from Girls Inc. Metropolitan of Dallas as they explore their playground. This content was made by community members from Girls Inc Metropolitan of Dallas - we invite all interested groups to reach out and find more information on creating content of their own with us at talkstem.org/create-your-own-walkstem !... CONTINUE READING

Is it possible to measure an animal’s behavior?

  • September 9

Animals have a wide varieties of behaviors, many of which can be difficult to analyze. To make animal behavior research easier, scientists use ethograms - tables of possible behaviors that they can check off as the observation goes on. The ethogram used by zoo employees to study their elephants is discussed, and ways of making use of and presenting that data investigated. This material is based upon work supported by the National Science Foundation under Grant DRL 2115393. Any opinions, findings... CONTINUE READING

Is there a mathematical pattern to the way that penguins use their nests in South Africa?

  • September 9

The guano that African penguins use as a nesting resource has depleted in recent years; alternate nesting methods, including man-made artificial nests, are being tested out at Dallas Zoo. To track how well these nests work, the amount of eggs laid month by month must be compared to that of natural nests. Analysis of these patterns is valuable information for helping these penguins continue to survive! This material is based upon work supported by the National Science Foundation under Grant DRL 2... CONTINUE READING