Science teachers can find lesson ideas almost anywhere. For example, during a recent visit to a local dollar store, the author stumbled upon a flower vase filled with water pearls, also known as water beads and jelly beans. She bought several of the bags (search the web to find numerous online sources), and soon began experimenting. Water pearls…

Creating inquiry activities is inherently difficult. Asking meaningful questions requires both background knowledge on the part of the students and complexity on the part of the phenomena. Yet numerous strategies can help teachers conduct inquiry activities. In this article, the authors share a taxonomy of teaching strategies used to create…

Describes a chemistry club project. Explains the three goals: to enhance hands-on science in elementary classrooms, to encourage females to enter the field of science, and to encourage high school students to consider teaching as a career choice. Provides an outline and examples of the characters and demonstrations. (RT)

Presents methods for demonstrating and applying scientific principles by growing plants through water culture (hydroponics), including a review of the history of hydroponics, re-creating some early experiments, and setting up a modern hydroponic system. (CS)

Addresses whether or not science laboratory activities should become a thing of the past. Discusses the impact of the curriculum reforms of the 1960s and 1970s, physical restraints which cause teacher overload, rationale, and objectives of laboratory work. (RT)