The Ohio 4-H Cloverbud Reading Adventures Series incorporates literature, crafts, games, and snacks into a fun-filled program for children in grades K-2. In Ada Twist, Scientist, we meet a precocious second grader who looks at the world through a sense of discovery. Her need to explore and understand everything around her began with her first word at the age of three – “WHY?”. From that time forward we are drawn into the amazing journey of this young scientist as she pokes, smells, sees, tests, tries, puzzles, and quests to learn “how it ALL works”.
The book is beautifully illustrated with experiments and materials that Ada used in her research. To determine the cause of a pungent odor, Ada Marie conducted several investigations. Your Cloverbuds can do their own explorations by using the “How Smart is Your Nose?” activity from The Big Book of 4-H Cloverbud Activities. Place different “identifiable aromas” in sandwich bags. Blindfold the children and ask them to sniff the contents of the bags. Have them ask questions to figure out the scents.
Ada also dropped tablets into 2-liter bottles which caused an explosion of colorful soda. Although this may be a fun messy outside activity, another less messy inside experiment can also be conducted using clear carbonated water or soda, a clear plastic cup, and raisins. Pour liquid into the cup. Add a few raisins. Wait for it – the raisins will begin to rise and fall as if doing a dance. Why? Carbon dioxide bubbles are released from the carbonated beverage. They attach to the rough surface of the raisins and cause the raisins to float to the surface of the liquid. Once the bubbles pop and the gas is released, they return to the bottom of the cup. This up and down movement will continue until the soda is “flat”. Try other foods such as pasta, corn, or candy. How do they perform?
For an edible science snack, make fruit sorbet in a bag. Pour one cup of fruit juice in a quart-size zip-close bag. Seal the bag. Place that bag into another bag the same size. Seal the second bag. In a gallon size zip-close bag, place 4 cups of ice and 3 tablespoons of coarse ice cream salt. Put the small sealed bags in the larger bag and close tightly. Have Cloverbuds shake the bags for about 5 minutes while wearing winter gloves. Take the inner bag out and pour into cups. Enjoy! Why did the mixture freeze? Salt added to ice lowers the freezing point. The melting ice absorbs heat making the mixture cooler which causes it to freeze (Source: Science Fun with Kitchen Chemistry).
Have Cloverbuds make a picture journal of what they learned. Encourage them to find out more about other children who sought solutions to challenges by raising questions and developing better ways to make things work in the book, Kids Who Are Changing the World. May you never lose the wonder of “WHY”.