STEM IN THE GARDEN

Incorporating STEM lessons can be simple and fun, and can be adapted according to the ages of the participants. Included below are some ideas that we incorporated in our program as well as links that may be helpful for you to use in your educational garden.

HOW WE INCORPORATED STEM IN THE GARDEN CLUB

Science- By exploring the monthly topics of seeds, decomposers, insects, and composting we were able to explore how each concept contributed to the overall life and health of the plant. We tested the Ph levels of two different types of soil and discussed what types of plants like acidic vs. alkaline soil. We experimented on pine cones and discovered what causes the scales to close when placed in a cup of water. We covered pollination with a game and also were able to see several examples of our plants before and just after pollination. Our insect bingo in the garden was a fun way to find and learn more about insects. Field guides on butterflies, and Triad insects were also helpful in identifying local insects.

Technology- We used an app on our iPod touch for the kids to correctly identify insects in the garden (iNaturalist). We also had a composting bin with live worms and found one worm egg, we used a magnification app on the iPad to project the worm on our large screen and saw a baby worm emerge from an egg (see picture gallery on the right)! We also used the same method to project small insect specimens on the large screen so that the kids could see various insects magnified. After we planted our seeds in a tray, we took pictures of the growth and made a time lapse video for the kids to watch.

Engineering- We had several design challenges where the kids were asked to make their own insect. They were also given a task to design a device that would slowly drip water into the soil that we later put into the garden. We also had a maker space available for the kids to design trellis prototypes and we build two of the models and put them in the garden. We made a small clear compost bottle with layers of sand and soil so the kids could watch the worms turn the soil and see the food scraps break down.

Math- The kids collected data in the garden by measuring the plants, count the buds and produce monthly. They also collected data on the type and number of insects every month. We used this data to make graphs and charts to find trends. At the end of the program, we cooked food with our harvest. The children measured the ingredients and read the recipes to make the dishes we ate. Some of the recipes required them to double the measurements to make more for the guests we had.