STEM Tuesday

STEM Tuesday– Fossils– In the Classroom

Fossils are like time capsules that preserve clues about life on Earth millions of years ago. They help us reconstruct the planet’s past, including ancient environments, climate conditions, and ecosystems. By studying fossils, we learn how the Earth has changed and how life has evolved in response to these changes. These books explore fossils and how they tell Earth’s story. They make a great starting point for fossil classroom discussions and activities!  

 
Tales of the Prehistoric World: Adventures from the Land of the Dinosaurs by Kallie Moore, illustrated by Becky Thorns

How do stromatolites in Australia connect to Mars? Starting with the answer provided by these oldest known fossils (3.5 billion years old), we are led on an engaging journey through time. Detailed discussions of the life found in each period are sandwiched between captivating accounts of the intrigues, adventures, and conflicts of scientists, kids, farmers, and miners who discovered some unique and surprising fossils.

 

Classroom Activity

We can understand the history of life on Earth through fossils. Have students create a timeline of Earth’s history showing the different eras (Paleozoic, Mesozoic, Cenozoic). Use pictures of fossils that were found in each period. What types of organisms lived in each era? How did they evolve over time? How do fossils tell these stories?

 

The Illustrated Guide to Fossils & Fossil Collecting by Steve Kelly

Amazing photographs of fossils combine with reconstruction illustrations to give the reader a sense of what each animal or plant might have looked like. Following a discussion of fossils, geologic timeline, and reconstruction challenges, the detailed directory of 375 plant and animal fossils includes an additional fact file, and the relationship of the fossil to its current relatives and their role in the environment.

 

Classroom Activity

Can you identify the fossil? Divide students into small groups and give each group a set of fossil images. Have each group research and identify their fossils, then share what they have learned about each one with the class. Students can then create a board game using the images of different fossils. What are the rules of the game? How do you play? How do you determine the winner?

 

Kid Paleontologist: Explore the Remarkable Dinosaurs, Fossils Finds, and Discoveries of the Prehistoric Era by Thomas Nelson, illustrated by Julius Csotonyi

A great discussion of the field of paleontology is followed by an introduction to “10 Famous Paleontologists,” a list of “10 Famous Fossil Sites” in the world, and an engaging dinosaur classification chart. Stunning “true-life” illustrations and a conversational narrative first explore ten dinosaurs which defy classification (including one that was a burrower) and then examine many other familiar and lesser-known dinosaurs from the perspective of what their fossils, imprints, CT scans, and stomach contents have taught paleontologists about each species and what is still unknown. Highlighting where initial guesses or information has been corrected by subsequent fossil discoveries. A great book to inspire future fossil hunters.

 

Classroom Activity

Paleontologists use trace fossils to learn about ancient animals. Footprints, burrows, and trails are examples of trace fossils. Gather several toy animals of different shapes and sizes. Divide students into small groups and give each group a set of toy animals. Each group of students should create fossilized footprints by pressing the animals’ feet into clay. Then, have students trade fossils with another group. Students should analyze the footprints and measure their size, shape, and depth. What can they tell about the animal that made the footprints? What can fossils reveal about an animal’s size, behavior, and environment?

 
 
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Carla Mooney loves to explore the world around us and discover the details about how it works. An award-winning author of numerous nonfiction science books for kids and teens, she hopes to spark a healthy curiosity and love of science in today’s young people. She lives in Pennsylvania with her husband, three kids, and dog. Find her at http://www.carlamooney.com, on Facebook @carlamooneyauthor, or on X @carlawrites.

STEM Tuesday– Fossils– Book List

Ancient Stories Cast in Stone

Every fossil tells a tale. It could be a story about an adventurous life in the ocean, before becoming buried beneath layers of sediment. Or it could just raise lots of questions, starting with: how did that get here?

Mary Anning and Paleontology for Kids: Her Life and Discoveries, with 21 Activities by Stephanie Bearce

Readers get to know Mary Anning as a child and, later, as she discovers her first skeleton. Mary did more than dig up bones, though. She cleaned them, figured out how to put them together in a complete skeleton, and drew detailed scientific illustrations about her finds. Scattered throughout the book are sidebars that dive into details about aspects of life in the 1800s as well as the hands-on activities.

Gutsy Girls Go for Science: Paleontologists: With Stem Projects for Kids by Karen Bush Gibson, illustrated by Hui Li

Paleontologists are the scientists who study fossils, from ferns to trilobites, dinosaurs to ancient humans. In this book, we meet five women in paleontology, beginning with twelve-year-old Mary Anning who, in 1811, found a dinosaur in the cliffs near her home. We meet Mignon Talbot who studied crinoids and is the first American woman to discover and name a dinosaur. There’s a field kit checklist, lots of hands on “field assignments” and plenty of text-boxes, along with short bios of other paleontologists not featured.

The Monster’s Bones : The Discovery of T. Rex and How It Shook Our World (young reader’s edition) by David K Randall

The life of a paleontologist is filled with grit and heat, stone and hammers, and the occasional train robbery. After a nod to 19th century paleontologists, this book takes us into the fossil beds of Wyoming and Montana with Barnum Brown and the American Museum of Natural History. Wealthy capitalists fund fossil-hunters hoping to feature the largest, fiercest monsters in their museum halls.

Tales of the Prehistoric World: Adventures from the Land of the Dinosaurs by Kallie Moore, illustrated by Becky Thorns

How do stromatolites in Australia connect to Mars? Starting with the answer provided by these oldest known fossils (3.5 billion years old), we are led on an engaging journey forward through time. Detailed discussions of the life found in each period are sandwiched between captivating accounts of the intrigues, adventures, and conflicts of scientists, kids, farmers, and miners who discovered some unique and surprising fossils.

Kid Paleontologist: Explore the Remarkable Dinosaurs, Fossils Finds, and Discoveries of the Prehistoric Era by Thomas Nelson, illustrated by Julius Csotonyi

A great discussion of the field of paleontology is followed by an introduction to “10 Famous Paleontologists,” a list of “10 Famous Fossil Sites” in the world, and an engaging dinosaur classification chart. Stunning “true-life” illustrations and a conversational narrative first explore ten dinosaurs which defy classification (including one that was a burrower) and then examine many other familiar and lesser-known dinosaurs from the perspective of what their fossils, imprints, CT scans, and stomach contents have taught paleontologists about each species and what is still unknown. Highlighting where initial guesses or information has been corrected by subsequent fossil discoveries. A great book to inspire future fossil hunters.

Rhinos in Nebraska : the Amazing Discovery of the Ashfall Fossil Beds by Alison Pearce Stevens

Twelve million years ago rhinos lived in Nebraska – alongside horses and other grassland creatures. It was peaceful until… a supervolcano exploded, spewing tons of ash into the air and burying the rhinos. This book takes readers to the Ashfall Fossil Beds where they’ll look over the shoulders of scientists digging up the bones of more than 50 rhinos and uncover a few mysteries along the way.

The Illustrated Guide to Fossils & Fossil Collecting by Steve Kelly

Amazing photographs of fossils combine with reconstruction illustrations to give the reader a sense of what each animal or plant might have looked like. Following a discussion of fossils, geologic timeline, and reconstruction challenges, the detailed directory of 375 plant and animals fossils includes an additional fact file, and the relationship of the fossil to its current relatives and their role in the environment.

Fossils for Kids: An Introduction to Paleontology by Dan R Lynch

This photo-illustrated book dives into rocks, minerals, and fossilization. A vertical color-coded geologic timeline accompanies a lively, question and answer discussion of seventeen kinds of animal fossils, six plant and amber fossils, and an examination of microfossils, trace fossils, and pseudofossils. Advice on safely collecting fossils and avoiding fakes is followed by a list of fossil sites around the U.S.

Fossils for Kids: a Junior Scientist’s Guide to Dinosaur Bones, Ancient Animals, and Prehistoric Life on Earth by Ashley Hall

Written by a paleontologist with the goal of exciting future scientists, the book employs a conversational and lightly tongue-in-cheek narrative and great illustrations to explore fossil formation, classification, and identification and then dives into an examination of the fossils, stats, and discovery locations of dinosaurs, vertebrates, invertebrates, and plants. Wonderful side bars expand upon the science, explore famous scientists, and offer a “make your own fossil” activity.

My Book of Fossils: A Fact-filled Guide to Prehistoric Life by Dr. Dean Lomax

This photo-illustrated, browsable hi-low book explores the creation and collection, excavation and discoveries of fossils. Interspersed with fascinating features and scientific discoveries about bacteria, plants, and animals, are gemstone fossils, famous paleontologists, reconstructing the past, and an awesome visual glossary/index.

cover image of "Outdoor School: rock, Fossil, and Shell Hunting"

Outdoor School: Rock, Fossil, and Shell Hunting: The Definitive Interactive Nature Guide by Jennifer Swanson

Divided into sections on fossils, rocks, and shells this book is designed to be used, not just as a guide, but as a detailed scientific log. Informative sections begin with very visual and easily accessible scientific descriptions, history, and classifications. They invite interactivity with graphs, charts, and “badge-like” places to record fun hands-on exercises, experiments, and discoveries. It also includes guides for storing and displaying collections and a check list of 101 possible achievements.

You can find more books about fossils over at the Geology book list: (https://fromthemixedupfiles.com/stem-tuesday-geology-book-list/).


This month’s STEM Tuesday book list was prepared by:

Sue Heavenrich is an award-winning author, blogger, and bug-watcher. A long line of ants marching across the kitchen counter inspired her first article for kids. When not writing, she’s either in the garden or tromping through the woods. Her books for middle-grade readers include Funky Fungi: 30 Activities for Exploring Molds, Mushrooms, Lichens, and More and Diet for a Changing Climate. Visit her at www.sueheavenrich.com

Maria is a children’s author, blogger, and poet who is passionate about making nature and reading fun for children. She was a round 2 judge for the Cybils Awards (2017 – present), and a judge for the #50PreciousWords competition since its inception. Two of her poems are published in The Best of Today’s Little Ditty 2016 and 2014-2015 anthologies. When not writing, critiquing, or reading, she bird watches, travels the world, bakes, and hikes. Visit her at www.mariacmarshall.com.

Happy New Year from STEM Tuesday

Time

Out with the old and in with the new. 

The calendar will soon turn from 2024 to 2025 and it has me thinking a lot about time. It started a few weeks ago with a memory of the old, 1970s holiday TV special, Rudolph’s Shiny New Year. Why Rudolph’s Shiny New Year should be taking up the brain space of a 60-year-old is anyone’s guess, but there it sits. 

Time is on my mind.

clock

Gerald England / Guildhall Clock

More specifically, I’ve been thinking about the passage of time and how we spend it. 

2024 has been odd and loaded with distractions, detours, and dramas. For me, 2024 has been an odd creative year during which time management has been a struggle. I’ve made creative progress this year but it’s been slow and in new directions. As many have experienced, new creative directions often start with the enthusiasm of a New Year’s resolution but become a slog by February. Like in the classic Rankin and Bass animation, I feel I’ve lost Baby New Year and need to find him to get this creative adventure rolling again. 

I need a time jolt.

I need some funny to fuel 2025. 

I need… Dad jokes!

Dad Jokes + Time = 2025 Creative Kickoff

That’s the answer! The perfect equation to get 2025 and the STEM Tuesday New Year off to a rollicking start. A good laugh is needed. As a reformed smart-ass and class clown, I know comedy has power in diffusing tense situations and turning that frown upside down. A smile is a powerful thing. Even from a STEM perspective, humor can be a soothing balm or a kick in the backside to fight the creative struggle.

Isabelle Grosjean ZA, CC BY-SA 3.0, via Wikimedia Commons

Isabelle Grosjean ZA, CC BY-SA 3.0, via Wikimedia Commons

The STEM Tuesday 2025 Time Philosophies, Told Through Dad Jokes

What do you call a tense clock?                               

All wound up

Time can be stressful—schedules, deadlines, etc. Plan ahead and stick to it. Also, don’t beat yourself up if you miss a target or two. Keep in mind the statistical possibilities are pretty good there will be a tomorrow so don’t get all wound up when a little wound up will do. Get back on track at your next opportunity.

Why shouldn’t you tell secrets when a clock is around?               

Because time will tell.

Communication time! Communication is a skill, and it needs to be practiced. We have so many ways and means to communicate in modern life, but interacting with other human beings seems harder than ever. Watching an animated special from 1975 about a luminous-nosed reindeer’s problems traveling through time islands searching for the Baby New Year and observing students struggling to interact makes me wonder if IRL communication is becoming a forgotten skill.

Why did the man throw the clock out the window?       

He wanted to see time fly.

It’s time to “see” the facts flying. It’s also time to use our work to help young people recognize and identify facts and truths in a sky that’s chock full of misinformation. 

What animal keeps the best time?                        

A watchdog!

Stay vigilant and protective of our creative time.

Why did the girl sit on her watch?                          

She wanted to be on time.

Be on time! Keep to the plan and the schedule. 

Don’t stress if you miss a day or don’t complete the task on the schedule. Recalibrate and move forward at the next opportunity.

What do you call a grandfather clock?                  

An old timer.

Celebrate surviving to be an old timer, especially as a veteran creator.

If your watch is broken, why can’t you go fishing?          

Because you don’t have the time.

Always have time to fish for new ideas. Charge your idea watch with life experiences and observations, including taking the occasional break. Ideas are the currency of the creative life.

What kinds of bugs live in a clock?         

Ticks.

Hahahaha! I don’t have any timely wisdom to share on this Dad Joke (although I could probably come up with something about parasites…) This one just makes me laugh.

What time does a duck wake up?           

At the quack of dawn.

When the time comes for the duck to quack, it’s time for us to get to work and make something. Whether it’s the crack of dawn, a lunch break, or burning the midnight oil, saddle up because it’s time to do what you do. There’s a reader out there who needs your book.

Why did the man buy so many clocks?                 

Because time is money.

Time is money. Enough said.

That appears to be a good time to spare you any more dad joke humor so let’s wrap up this STEM Tuesday New Year’s post and 2024. Whatever 2025 brings, may it include plenty of satisfactory smiles, abundant laughs, and barrels of joy. Thank you for supporting From the Mixed-Up Files and STEM Tuesday!

From the STEM Tuesday Team and the entire crew of the From the Mixed-Up Files…of Middle-Grade Authors blog group, we wish you a joyous and prosperous 2025. 

Time to fly in 2025!

By Rankin/Bass Productions, Fair use, https://en.wikipedia.org/w/index.php?curid=52788658

By Rankin/Bass Productions, Fair use, https://en.wikipedia.org/w/index.php?curid=52788658

 

Mike Hays has worked hard from a young age to be a well-rounded individual. A well-rounded, equal-opportunity sports enthusiast, that is. If they keep a score, he’ll either watch it, play it, or coach it. A molecular microbiologist by day, middle-grade author, sports coach, and general good citizen by night, he blogs about sports/life/training-related topics at www.coachhays.com and writer stuff at www.mikehaysbooks.comTwo of his science essays, The Science of Jurassic Park and Zombie Microbiology 101,  are included in the Putting the Science in Fiction collection from Writer’s Digest Books. He can be found roaming the social media landscape at Bluesky under the guise of @mikehays64.bsky.social and @MikeHays64 on Instagram.