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Halite Crystals: Research

By Janice VanCleave

Halie Crystal

Research is any process that results in the collecting of information about a specific topic. This can be done by reading information recorded by others and/or your own observations and experiments. Research: Reading Following are links to research information about crystals. TYPES OF CRYSTALS HOW CRYSTALS FORM Research: Experimental Exploratory experiments are done for the […]

Filed Under: Science Projects Tagged With: crystals, research

DNA: Extraction

By Janice VanCleave

Following is a procedure for extracting DNA from a banana. 1. Chill a bottle of rubbing alcohol by placing it in a freezer for 10 or more minutes. 2. Peel a ripe banana. Discard the peeling and place the banana in a quart-size resealable plastic bag. 3. To the bag add the following: 1/2 cup […]

Filed Under: Biology, Science Projects Tagged With: DNA, science fair project tips

DNA Extraction Video

By Janice VanCleave

A Watson and Crick Double Helix DNA Model

  A Science Project About DNA Extraction A science project is a special type of investigation. It could be said that it is a proposed, contemplated, and planned type of investigation with the purpose of testing or discovering scientific knowledge. For more details, see What is a Science Project? In reference to a science project, […]

Filed Under: Science Projects Tagged With: DNA, science fair project tips

Science Fair Project Ideas

By Janice VanCleave

I wrote this book with the objective of helping kids create their own winning science projects. The project ideas in the book are to be used as clues to develop individual project.  How do you begin a project? What can you do to impress the judges? How can you create an eye-catching display? Discover the […]

Filed Under: Science Projects Tagged With: science project

Science Fair Project Data Collection

By Janice VanCleave

Your experiment is over and data has been collected. You now want to study your data results and make comparisons between the independent variable and the dependent variable. For the example project, a color scale can be created in order to use numbers to measures to describe the results. The scale shown indicates different colors […]

Filed Under: Science Projects Tagged With: science fair project tips

Science Project Experiment

By Janice VanCleave

Browning Apple Project 1. Research 2. Question 3. Hypothesis 4. Experiment A science fair project experiment must test the accuracy of your  hypothesis. For this example science fair project the example question and hypothesis are: Question: What effect do different types of citric fruit have on preventing apple slices from browning? Hypothesis: Since all citric […]

Filed Under: Science Projects Tagged With: science fair project tips

Science Project Hypothesis

By Janice VanCleave

Browning Apple Project 1. Research 2. Question 3. Hypothesis A hypothesis: is your idea about the answer to your science fair project question. A hypothesis: is basically your educated guess about the answer to your science fair project question. A hypothesis: is your prediction about the results of the experiment you will do to find […]

Filed Under: Science Projects Tagged With: science fair project tips

Science Project Summaries

By Janice VanCleave

Conclusion A conclusion is a summary of the results of the project experiment and a statement of how the results relate to the hypothesis. Following is a sample conclusion. Example Conclusion: As stated in my hypothesis, moths are more attracted to white light than to yellow light. The experiment data collected over a period of […]

Filed Under: Science Projects Tagged With: science fair project tips

Science Fair Project Question

By Janice VanCleave

Science Fair Project Question Observation: Sliced apples turn brown. Getting Started: If citric acid in lemons prevents sliced apples from browning, would other types of acid do the same thing? Purpose: To determine if different types of acid prevent sliced apples from turning brown. Two things are changing: 1. Type of acid used—You control this […]

Filed Under: Science Projects Tagged With: dependent variable, independent variable, science fair project question

Science Fair Project Tips

By Janice VanCleave

Before you start your project, acknowledge that you are preparing an entry to a contest. Contests, whether they are associated with sports or academics have rules. Football players must follow the rules to score. Science fair contestants must also follow the rules if they intend to receive a high score. The basic rule for the […]

Filed Under: Science Projects Tagged With: science fair project tips

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Welcome to Janice’s Science Extravaganza!

The spoon hanging from the string vibrates when struck and these vibrations are transmitted through the string and the sound is amplified by the plastic cups. ABOUT ME: Hi, I am Janice VanCleave, author of 50 best-selling science experiment books for children ages 4 through high school. I taught science for 27 years. MORE.....

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