Posts Tagged ‘science projects’

Science In Your Backyard

Sunday, May 31st, 2009

Your backyard is a great place for your child to get outside and play.  In addition to swimming and other outdoor sports, your child can also use your backyard for science projects. If you want to help them achieve this, take the time to familiarize yourself with science and nature activities that can be done in your backyard.

Exploring the outdoors is not only a fun activity, but it can also provide many educational science experiments.Whether you live in a rural, suburban, or even urban area, there are a surprisingly large number of different plants and animals to be found in you yard.Kids naturally enjoy nature, and you can encourage them with your help. This is particularly true with toddlers and elementary school aged children. Your kids may need your help, so pick things you are also interested in.

Botany is the scientific study of plants - encourage your child to examine how plants grow. If you look closely, most backyards have many different kinds of plants and flowers. The most interesting environments may be found in wooded, bushy and unmowed areas. 

You can find many habitats for the different animals and birds in your backyard. Try to identify as many different kinds as you can. Be patient and quietly observe them for awhile. What do they eat? Can you find their homes? Many people find bird watching fun and educational. Don’t be surprised if you child decides they would like a new pet bird.

Your backyard is also likely full of many different insects. Kids are often fascinated with bugs, and want to examine them more closely. It is both fun and educational to study the types of insects that are in your yard.

Encourage your child to study the impact of the weather on the environment for the plants and animals in your yard. Backyard conditions change as the weather changes. Study your backyard after a heavy rain, and have your child look for all the changes they can find. Examining the effect the weather has on the things in your backyard is not only fun, but educational.

Providing your child with some basic scientific supplies can reinforce their learning experience. A possible list includes books and nature guides, a magnifying glass, various containers, a butterfly net, etc. Many kids like to catch insects to observe them more closely, so poke some air holes in a jar or get a small cage. These supplies, along with others, can be purchased from many retail stores, including department stores, home improvement stores, and toy stores. Or find what you need by searching online.

To keep your exploration focused on education, science books and nature resource guides may be a nice addition to your child’s science collection. Many books and guides have a specific focus on insects, birds, plants, or flowers.The pictures and information found in these resources can help you identify the animals and plants living in your yard. Your local library or book store will have many good science and nature books available.

Encourage your child to document the animals, birds, insects and plants they discover.  This can easily be done with a notebook or a camera. Have your child record their exploration and findings by taking pictures.You can use the pictures for other science projects and crafts. Scrapbooks and collages are a great way to turn traditional photographs into something much more. 

Whether you plan the activity or it simply happens, your child will certainly find something to interest them. Teaching kids science in your own backyard is just one of the many adventures that you and your child can share outdoors. And it just may be the start of a life-long interest in science.

Your Science Fair Project - Step 1 - Picking the Right Kind of Experiment

Thursday, May 28th, 2009

Science fair projects are always a highlight of the school year - one of those times that students can demonstrate their capabilities and creativity. Sometimes, it is hard just to get started on your science fair project. Before you can plan your project, and even before you pick a topic, you must first understand the different types of science fair projects. Take the time to choose the right type of science fair project, so that your time and effort are not wasted doing the wrong things.

Three basic kinds of projects are used in science fairs: models, demonstrations, and investigations. When picking among them, there are two things to consider. First, read the science fair rules to find out what type of project is required, and be sure to confirm it with your teacher. Second, if you have a choice, pick the type that will enable you to show what you’re best at.

The Model Building Method

The model building method is the kind of project which, as the name implies, enables you to construct a model, to scale whenever possible, to illustrate a specific scientific principle. This can often be a real working machine, such as a simple crystal radio set, or a straightforward model, such as one of the solar system. Many of us have seen the model of an erupting volcano in which the chemical reaction between baking soda and vinegar causes realistic looking ‘lava’ flows down the sides of a ‘mountain’. Building models is a lot of fun, but don’t expect it to win your high school science fair. Models are most often used in elementary school fairs. Having said that, though, there can be some spectacular models produced by higher grade level students; especially if the model is actually demonstrating something new.

The Demonstration

The demonstration or descriptive method of research is again fairly self-explanatory. You could display your collection of rocks or other items related to a particular topic (like geology), and describe how they are related in your report, speech or on a display board. Alternatively, you might produce a poster or visual display about a topic on which you have carried out extensive research -climate change is understandably very popular at the present time. When you do this kind of project, you are not doing anything new, but only explaining or illustrating known scientific principles.

The Scientific Experiment (Investigation)

It is with the third of the possible methods that you can provide what most science fairs for older students are looking for - proper scientific experiments using scientific methods to construct and test a hypothesis and draw conclusions from it. If you want to go on to state or national science fairs, or are interested in a career in science, then this is an area to look into. And the choice of science fair project topics is limitless. Biology, chemistry and physics projects are common, but if your interest lies elsewhere, consider geology, environment, meteorology, or even sports science. Develop a hypothesis around your interest, and then find a method of testing it. If you have trouble thinking of an interesting topic, books and web sites can offer helpful ideas. Just make sure it is unique is some way if you want a chance of winning.

Remember, it is important to keep your teacher informed about your progress, and confirm that you know the rules and requirements for your science fair. Then, whichever kind of project you choose, you can proceed confidently and enjoy the entire process!