http://www.brighthub.com/education/k-12.aspxenhttp://www.brighthub.com/education/k-12/articles/4625.aspxFri, 21 Aug 2009 09:07:14 GMTb133e95a-c263-4882-8f2a-b24547eff78e:4625ElizabethWistromAlternate forms of energy is a hot topic. Your students will have fun learning how to build a solar oven to harness the sun's energy and cook S'mores! Read on for detailed instructions. Your students can learn how to build a solar oven as part of a lesson about the sun or about alternate forms of energy. Either way, the best part will b...http://www.brighthub.com/education/k-12/articles/13438.aspxTue, 26 May 2009 14:19:30 GMTb133e95a-c263-4882-8f2a-b24547eff78e:13438fusgeyerCubic centimeters and cubic inches are very difficult concepts for younger children to grasp. Associating these concepts with something concrete and tangible such as measuring cups and boxes will enable students to visualize and understand exactly what these units of measurement are. Part One: Cubic Centimeters For this lesson, you will need a ...http://www.brighthub.com/education/k-12/articles/13436.aspxTue, 26 May 2009 14:19:19 GMTb133e95a-c263-4882-8f2a-b24547eff78e:13436fusgeyerIs it alive? Determining whether or not an object is alive is a basic concept in biology. Through a simple demonstration that involves proofing yeast, students will learn to determine what makes an organism living. Introduction A great way to explain biology to elementary and early, middle-school age children is to get them cooking. In particul...