The Master Chef of Kids' Hands-on Science
Think you might like to be a helicopter pilot? If so, here’s what the U.S. Flight Aptitude Selection Test for helicopter pilots says: “Helicopter pilots must pass some of the most demanding physical tests of any job in the military. To be accepted for pilot training, applicants must have excellent vision and be in top physical condition. They must have very good eye-hand-foot coordination and have quick reflexes.”
A sense of balance is also extremely important because sometimes instruments alone are not enough to keep a helicopter oriented properly in the air. Pilots may have to make very subtle corrections. So here’s a test for balance. Be forewarned. Not many people can do this, maybe one in twenty.
1. Stand at attention.
2. Make two fists and extend your arms straight down by your sides. Point your index fingers to the ground.
3. Close your eyes.
4. Bend one leg back at the knee so that your lower leg is parallel to the floor and you are standing on one foot. Don’t let your foot droop. You must maintain your knee at a right angle.
5. Keep your eyes closed and hold this position for ninety seconds.
6. Try not to shake.
I learned about this from a Scotsman who told me about this test to qualify for the British Royal Air Force. He couldn't pass it, nor could I. In fact, no one I knew could rise to the helicopter pilot challenge except a Navy pilot in my family. He held the position perfectly for two minutes. Solid like a rock. No problem.
It’s clear that when it comes to certain skills not everyone is equal. Some people are not even close. So very few people are in the running to become helicopter pilots. You're probably not one of them but this may change with training.
Vicki Cobb is a former science teacher with a M.A. in secondary school science. She is also the founder and president of iNK Think Tank, the group that is producing The Nonfiction Minute. Thanks, Vicki!
Check out How Could We Harness a Hurricane?. To find out more about this book and other books that Vicki has written, click here.
Vicki Cobb is a member of iNK's Authors on Call and is available for classroom programs through Field Trip Zoom, a terrific technology that requires only a computer, wifi, and a webcam. Click here to find out more.
MLA 8 CItation
Cobb, Vicki. "Take the Helicopter Pilot Challenge." Nonfiction Minute, iNK Think Tank, 4 Jan. 2018, www.nonfictionminute.org/ Take-the-Helicopter-Pilot-Challenge.
Curiosity queen; writing science, history,
and everything in between
Writing a recipe is harder than it looks. I found this out when a children’s magazine editor asked me to add a recipe to my article about eating insects.
First, I thumbed through my recipe file mentally substituting bugs for a vital ingredient. Mushrooms stuffed with millipedes was out. (Most kids don’t like mushrooms.) I nixed beetle sausage, also. (Too much chopping and frying in a hot skillet.) Flipping to desserts, I chose toffee. I could substitute bugs for nuts.
After my trip to the grocery store for butter, sugar and chocolate chips, I visited the pet shop, and asked for a cup of mealworms, which are fly larvae (also known as maggots, but that’s not very appetizing). The man handed me a little carton that looked like a Skippy cup of ice cream. I wrote that down because I would need to pass that information on to readers who, like me, had no clue how to purchase creepy-crawlies.
With all the ingredients on the counter I recorded each step:
After that, I was on familiar ground blending butter and sugar, and sprinkling chocolate chips.
I called my concoction Toffee Surprise, and taste-tested it in a large group setting where peer pressure encouraged full participation -- my mother’s birthday party! The verdict: The toffee was yummy, crunchy, and sweet with a subtle earthy aftertaste.
Although I don’t plan on cooking more edible vermin, I did learn some important rules for writing a recipe: Choose a food that is reader-friendly; be aware of your readers’ abilities and safety issues; record every step in order; pay attention to even the smallest details; and prepare it yourself so you can work out the bugs (no pun intended).
Peggy Thomas is the co-author of Anatomy of Nonfiction, the only writer's guide for children's nonfiction. To find out more about Peggy, visit her website. She also has a blog for writers, based on the book.
Peggy Thomas is a member of iNK's Authors on Call and is available for classroom programs through FieldTripZoom, a terrific technology that requires only a computer, wifi, and a webcam. Click here to find out more.
MLA 8 Citation
Thomas, Peggy. “How to Take an Elephant’s Temperature.” Nonfiction Minute, iNK Think Tank, 7 Nov. 2017, www.nonfictionminute.org/baking-with-bugs;-how-to-write-a-recipe.
The Running Encyclopedia
Billy Mills was just a face in the crowd of nearly 30 runners at the 10,000-meter run at the 1964 Olympic Games in Tokyo, Japan. His best time was nearly a minute slower than the race favorites.
Part-Lakota Sioux Indian, Mills was a scrawny kid, who had grown up in poverty and racial bias. Whites regarded him as an Indian. Indians sneered that he was part-white and therefore not one of them.
His father had encouraged the boy to envision a better life: “You have to look deeper, way below the anger, the hurt, the hate, the jealousy, the self-pity, way down deeper where the dreams lie, son. Find your dream.”
Mills began finding his dream when he discovered his talent for running. He earned an athletic scholarship to the University of Kansas. Then he qualified for the U.S. Olympic team.
Still, no one expected anything of him. He asked for shoes from the company that outfitted American runners. Sorry, he was told. We only give shoes to potential medalists. You don’t qualify.
Mills kept a diary. Six weeks before the 10,000 meter race, he wrote “I’m in great shape….I’m ready for a 28:25 [twenty-eight minutes, twenty-five seconds].” He had never run that fast. Nor had any American. Nor anyone in any previous Olympics.
The gun sounded. As each of the 25 laps rolled by, more and more runners fell off the pace. At the start of the final lap, Mills was one of three runners still in contention. As they rounded the first turn, Australian Ron Clarke shoved Mills out into the third lane. Mohamed Gammoudi of Tunisia took advantage of the opening and pushed his way between the other two, knocking Mills off balance for a moment. As the runners headed down the final straight, television cameras showed a tight battle between Gammoudi and Clarke. Mills was nowhere to be seen.
Suddenly the television announcer screamed “Look at Mills! Look at Mills!” Mills bounded back into the picture, passing Clarke and then Gammoudi almost as if they were standing still. He maintained his pace to the finish line, five yards ahead of Gammoudi and ten in front of Clarke. His time of 28 minutes, 24.4 seconds was virtually identical to what he had visualized. He remains the only American to win the 10,000 meters at the Olympics.
Mills crossing the finish line in the 1964 Olympics.
Watch Mills run the final lap
Jim Whiting is a walking encyclopedia. He has written more than 180 (count 'em!) books on many subjects. You can learn more about him here.
MLA 8 Citation
Whiting, Jim. "No Shoes for You." Nonfiction Minute, iNK Think Tank, 21 Sept. 2017, www.nonfictionminute.org/the-nonfiction-minute/no-shoes-for-you.
Carla Killough McClafferty
illuminating lives from the past, impacting lives in the present
Every fall, the smell of popcorn and hot dogs fills the air as fans make their way into stadiums to cheer for the home team. Football is such a big part of our world that it is hard to imagine life in America without the sport.
But in 1905, football was nearly cancelled—forever. By the end of the year, nineteen boys had died as a result of playing football. Because of these deaths and the many injuries that occurred during the season, Columbia University in New York City decided they would no longer have a football team. Other colleges considered banning their football teams too.
At the time, Teddy Roosevelt was President of the United States. He was a football fan and believed young Americans should live a “strenuous life” filled with hard work and physical activity. President Roosevelt did not want America to lose football, but he also understood the game needed to be less brutal that it was. So he called a meeting between the coaches of Harvard, Yale and Princeton on October 9, 1905. The coaches joined Roosevelt at the White House to discuss how to make football safer.
As the season drew to a close, the future of football was still in question. In December Walter Camp, the man who invented American football, led a group called the Intercollegiate Rules Committee to make rule changes. As part of the changes, the Committee wanted officials to enforce rules against kneeing, kicking and punching on the field. For the first time football would include a forward pass. They also changed the distance it would take for a first down—it had been five yards, but the new rules changed it to ten yards.
The rule changes of 1905 are still part of football today, and so is Walter Camp’s Committee. Today it is known as the National Collegiate Athletic Association (NCAA) which still governs the rules of college football.
Did you know that football was almost banned in 1905 because nineteen players were dead and countless others injures? Carla McClafferty has written a book that balances the love of America’s most popular spectator sport with a hard look at its costs for players. This is a must read for players and coaches.
Carla McClafferty is a member of iNK's Authors on Call and is available for classroom programs through Field Trip Zoom, a terrific technology that requires only a computer, wifi, and a webcam. Click here to find out more.
MLA 8 Citation
McClafferty, Carla Killough. "The Near-Death Experience of Football."
Nonfiction Minute`, iNK Think Tank, 1 Feb. 2018,
For Vicki Cobb's BLOG (nonfiction book reviews, info on education, more), click here: Vicki's Blog
The NCSS-CBC Notable Social Studies Committee is pleased to inform you
that 30 People Who Changed the World has been selected for Notable Social Studies Trade Books for Young People 2018, a cooperative project of the National Council for the Social Studies (NCSS) & the Children’s Book Council