JoinAll Resources
Journal Article
Investigations in the Science of Sports
The Sisters in Sport Science (SISS) program addresses the need for girls to gain equitable access to science and mathematics education by using sport as a vehicle for learning. Through sport, not only are girls learning the underlying principles of s...
Journal Article
Success with Investigations: Strategies for facilitating student science investigations
Classroom strategies for the teacher help strengthen student investigative skills and processes. In this article, the author discusses common weaknesses associated with students’ performance on science investigations, and how classroom strategies c...
Journal Article
Often, a bright planet that is visible over the horizon will be mistaken for a star. Some believe they can tell the difference between a star and a planet because stars twinkle, or scintillate, and planets do not. In actuality however, both will twin...
Journal Article
Science Sampler: Achieving Gender Equity in Middle School Science Classrooms
“I hate science. It’s so boring. What’s the point anyway?” Many middle school students feel this way, including the author and her best friend at the outset of seventh grade. However, their views of science soon changed when “Mrs. P” taug...
Book Chapter
This book starts with a rather simplistic view of what light is. This chapter starts with a simple explanation which will be easy to understand and it will explain quite a few things. Also, historically, it's the one that came first; hence the title...
Book Chapter
You're probably really upset that all you have so far is a simple little ray model of light. When do we get to the good stuff, you say? How about now? As a bonus, you get to look at lots of pretty colors. This chapter addresses how light can be model...
Book Chapter
It's time to take some of the things we know about light and put them to good use. In this chapter, the author discusses various optical instruments like antennae and lenses, and in the Applications section, you get to learn how telescopes work. That...
Book Chapter
If you browse through the sunglasses at your local department store, you'll find that some of them are advertised as "polarized." What is it that makes a pair of polarized sunglasses so special, and are they really better at reducing glare, as advert...
Book Chapter
Light doesn't always travel in straight lines. It can bend around corners, just like sound. When it does change direction like this, you end up with light waves that originated from different places coming together at one spot. This can lead to some ...
Book Chapter
This chapter is, as the title indicates, all about eyeballs and how they work. We'll use just about everything we've learned so far, plus one or two new things, including how to draw 3-D pictures. You'll be asked to do a number of little projects, on...
Book Chapter
Fire the Photon Torpedoes, Mr. Sulu!
Yeah, what about those photon torpedoes? Aren't photons supposed to be little light particles? Yes, they are, and they constitute the third model for what light is. Although much of the photon stuff is beyond the scope of this book, the author gives ...
Book Chapter
Stop Children, What's That Sound?
Aging hippies might recognize the title of this chapter from an old Buffalo Springfield song. Others will just have to ignore it, and realize that this is the first chapter in a book on sound. As you go through this book, you'll be exposed to scient...
Book Chapter
Unless you really haven't been paying attention to the world around you, you know that plucked strings produce sounds. Carlos Santana demonstrates this on a regular basis. Because stringed instruments are so commonly used to produce sounds, we're g...
Book Chapter
Sound travels in waves, but those waves aren't exactly like waves on a string. One nice things is that sound waves have all the same relationships between frequency, wavelength, and velocity that waves on a string have. In this chapter, we will fin...