Extinction events have happen throughout geologic history, but only five mass extinctions occurred over the last 4.5 billion years. Scholars view fossils from a layer of sediment during an extinction event and observe patterns to draw...

The details in the new Common Core standard for producing informative/explanatory texts is different from what you have in your current curriculum, and now you are confused on what to do. Keep calm and carry on, because not only does...

Translate the first speaking and listening standard for yourself and your ninth and tenth graders! Learners can focus on communicating in small groups with the two activities presented here. Both activities center around group creation...

You want your class to meet all of the Common Core standards, and here is one way to tackle the first speaking and listening standard. Given a theme to focus on from "How Much Land Does a Man Need?" by Leo Tolstoy, small groups come up...

Gaining practice in translating a verbal description into a diagram and then an equation is the real point of this similar triangles exercise. Once the diagram is drawn, multiple methods are provided to reach the conclusion. An effective...

Your pupils are beginning their research project and are having a hard time narrowing their topics down. If you’re not sure how to help them, then start here. Provided is a student dialogue that works though the issues of narrowing a...

If you need an introduction to skill W.9-10.1 for writing, then you’re off to a good start here. Included is a funny script that introduces what the students need to know to conquer the skill. It also provides an introduction activity...

What a festive way to examine what happens to the heart in different gravitational situations! Small groups place a water-filled balloon in different locations (on a table top, in a tub of water, and held in a vertical position), drawing...

Students produce a short choreography composition. Specific guidelines and choice of music are provided. The grade/evaluation takes place in the form of video documentation and a teacher-created rubric.