The Sci Guy

Here is a great little lab that uses the concept of a controlled experiment to tackle the age old question, "What heats up faster, light or dark-colored objects?" This lab required very little materials and can be done in as little as a day. This document includes a pre-quiz, complete lab directions, a post-quiz, a lab set-up guide, paper T-shirts, and an answer key. I hope this made your day a little easier.

Here is a short lesson on Density. It includes a worksheet for class practice and then a quiz that closely resembles the practice. These should be used after the concept of density has been taught.

Dear Teacher, This is a simple and effective way to either demonstrate a controlled experiment, or to assign your students a safe, meaningful lab. All you need is a few simple materials. I have also included a quiz at the end with an answer key. This lab covers topics and terms such as scientific method, controlled experiment hypothesis, independent and dependent variables, constants, etc. This presentation works best if you can alter it as you go. You can also change it to suit your needs or