# Example JiTT WarmUp Exercises

Results 31 - 40 of **54 matches**

JiTT in Introduction to Demand Analysis part of Examples

Activity reinforcing the factors that shift a market demand curve.

Economic Statistics: Hypothesis Testing part of Examples

This activity helps a student recognize the consequences of Type I and Type II errors in hypothesis testing.

History of Pi and Buffon's Needle part of Examples

Students are directed to visit the MacTutor History of Mathematics Archive and read an extensive online article entitled History of Pi; in addition, they make use of an interactive simulation of Buffon's Needle experiment. Afterwards, they answer several questions on how mathematicians calculated approximations for the value of pi and on the formulas that they used; they also discuss and analyze Buffon's experiment.

Symmetry and Tilings: An Exploration part of Examples

Students are directed to read through a Web-based tutorial on Symmetry and Tilings in the form of an short and colorful article entitled Tilings and Tesselations; afterwards, they answer several questions on tilings (tessellations), tiling terminology, types of symmetry (isometries), periodic tilings and Penrose tilings.

Pythagorean Theorem Investigations part of Examples

Secondary Math Ed majors or Geometry students are directed to a Web site where they read through a rich and extensive collection of proofs of the Pythagorean Theorem, some accompanied by Java applets. Each student then selects two proofs to prepare to present to the class-a geometric proof and a visual proof-and writes a detailed outline of each proof. The student also indicates one additional proof that was of particular interest and the reason(s) for its selection.

Making Rational Decisions in Economics - The Role of Sunk and Marginal Costs part of Examples

This JiTT exercise uses a real-life example to pose a question to students about the nature of "rationality" as typically used in economics. In this case, the focus is on fixed vs. marginal costs and the ...

JiTT - Fighting Recession: 2009 part of Examples

This is a JiTT exercise in which students apply introductory-level macroeconomic analysis to the question of how large the stimulus package put forward to Congress in early 2009 needed to be to close the ...

JiTT - Darwin Garden part of Examples

1) Why does biodiversity in an ecosystem "matter"? 2) Describe Darwin's garden experiment and the significance of it. 3) So Darwin figured out the connection between biodiversity and ecosystem health ...

JiTT - The Legs of Snakes and Whales part of Examples

1) What are the adaptations needed to move from water to land (whether it be an arthropod or a "pioneering amphibian")? 2) Could snakes be linked to marine lizards? What your view and interpretations of ...

JiTT - Cambrian Explosion part of Examples

1) How do scientists come up with the number 2 billion years ago for the first branch of life? Explain the dating technique and information that is used. 2) Describe the evidence AGAINST the Cambrian Explosion. ...