David Wetzel on June 29th, 2009

This is a an investigation into “forces” discrepant event in which students make observations of an event and then explain the science that caused the event.
This simple; however complex, investigation is a great attention getter for learning about forces and atmospheric forces.
May the Force be with You
Materials: (per group)

One hard boiled egg with shell removed
One [...]

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David Wetzel on June 28th, 2009

These are the top five posts visited during the past week my visitors to this blog.
I would like to thank all the subscribers to my Teach Science and Math Newsletter, new subscribers this week, and all those who visit and find the information useful.
Another week is about to begin and the following are the here [...]

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David Wetzel on June 26th, 2009

Science mysteries provide a natural strategy for integrating critical thinking and problem solving skills in science. These mysteries can be be presented to the students in various manners, although the most engaging technique is through stories. Stories that peak the interest of students through suspense, excitement, and fun offer the best approach.
Science mysteries which focus [...]

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David Wetzel on June 24th, 2009

Every algebra teacher is bombarded with the same question every year, “What will I ever use this algebra stuff for?”
Well here is a sample algebra problem that you can use to respond to these insidious questions, along with proving to your students that there is no magic or mystery when algebra is used.
Algebra Problem [...]

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David Wetzel on June 22nd, 2009

Function Bull’s Eye Math Game
The object of this math game is for students to use problem solving strategies and math reasoning skills to make bull’s eyes.
Materials:
Per Group of Students 1 Deck of Cards numbers 0 to 9 only 1 Die—6 sided
Procedures:

1. Place cards deck is face down after shuffling
2. One student rolls the die to [...]

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David Wetzel on June 21st, 2009

I am starting a new section that will be posted every Sunday - it is called the “Week in Review - the Top 5.” These are the top five posts visited during the past week my visitors to this blog.
I would like to thank all the subscribers to my Teach Science and Math Newsletter, new [...]

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David Wetzel on June 19th, 2009

NASA is posed to go back to the moon after almost 40 years. This time to stay for months at a time, with the intention of using the moon as springboard for sending men and women to Mars and other space exploration.
Now NASA is wondering what the effects are on the human body, since the [...]

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David Wetzel on June 17th, 2009

Here is your chance to contribute to the debate over the direction that National Aeronautics and Space Administration (NASA) is headed in the future.
A Blue Ribbon Panel is charged with assessing NASA and its future.
The “Review of United States Human Space Flight Plans” is to examine ongoing and planned NASA development activities, as well as [...]

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David Wetzel on June 15th, 2009

Three people walk into a motel and ask for a room. The desk clerk says a room costs 60 dollars, so each person pays 20 dollars towards the cost.

Later, the clerk realizes he made a mistake, that the room should have only been 55 dollars.

He calls the bellboy over and asks him to refund [...]

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David Wetzel on June 12th, 2009

Plants are the most versatile organic material on earth. Without plants life on earth would have evolved in a whole new direction or not at all. When you look out the window, stand in your year, or talk a walk in a forest just think about the versatility of all the plants you see around [...]

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