Posts Tagged craft

STEM Tuesday–A Partridge in a Pear Tree and other Birds this Holiday Season– In the Classroom

By STEM Tuesday on December 10, 2019 / Birds, Common Core & NGSS, STEM Tuesday

I admit it. I have yet to see partridge in a pear tree. I have seen a turkey on a fence, a great blue heron on a play set, and a groundhog in an apple tree. I love watching birds and other wildlife in my backyard. I recently asked my #KidsNeedMentors 4th grade class if they’ve ever watched birds in their yards. Sadly, most of them had not. Perhaps reading some of this month’s great list of bird books will get kids excited to look for birds on their own.

For this week’s post, I was inspired by three books that covered different bird-related topics.

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Snowy Owl Invasion!

In this book, author Sandra Markle covers one episode in 2013, when snowy owls showed up in lots of places that were outside their normal range. Sightings by citizen scientists alerted researchers to this phenomenon. They were then able to take a closer look at the situation and determine what drove the owls to wander so far afield.

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Woodpeckers: Drilling Holes and Bagging Bugs

Author Sneed Collard’s photographs illustrate this exploration of different types of woodpeckers. The book explains why woodpeckers do what they do, along with adaptations that allow them to do things that would injure other animals. (Namely banging their heads repeatedly against hard objects.) I especially loved that Collard included photo outtakes, proof that it takes many tries to get that one great photo.

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Crow Smarts: Inside the Brain of the World’s Brightest Bird

This book is part of the Scientists in the Field series. It follows Gavin Hunt as he researches New Caledonian crows both in the field and in a research station. This book not only provided amazing information about crows. It raised questions about what sets humans apart from other animals. It looked into the age-old question of nature versus nurture. It also touched on different scientific methods. The book contained a combination of photographs and illustrations. I love that the illustrations were created by a graduate student working with Gavin.

These books could springboard into many interesting and fun activities. Here are just a few…

Be a Citizen Scientist

Citizen scientists play a big role in the collection of scientific data. It was citizen scientists who alerted researchers to the snowy owl “invasion” in 2013. There are many citizen science opportunities related to birds. One that my family has repeatedly participated in is the Great Backyard Bird Count (GBBC – https://gbbc.birdcount.org). The next GBBC is slated for February 14-17, 2020. When you sign up, you commit to watching birds for at least 15 minutes on one or more of the days. The sightings can be in your backyard, at the local park, or wherever you happen to be.

The GBBC website has lots of resources, including instructions for participation, bird guides, and a photo contest. It also explains why scientists need and how they use data collected through citizen science efforts.

This effort started as a joint effort between the Cornell Lab of Ornithology and the Audubon Society, both of which have lots of great bird resources on their respective websites. The Cornell Lab powers All About Birds (https://www.allaboutbirds.org), an incredible online resource for anyone who is looking to find out more about birds.

GBBC is not the only citizen science opportunity related to birds. Cornell has a list of other projects here: https://www.birds.cornell.edu/citizenscience/about-the-projects. There are also lists of projects provided by the U.S. Fish and Wildlife Service: https://www.fws.gov/birds/get-involved/citizen-science.php.

Keep a Bird Journal

While citizen science efforts mainly focus on counting birds, keeping a bird journal can be scientific, creative, or both. There is an interesting article that looks at the difference between field notes and journals in Bird Watcher’s digest – https://www.birdwatchersdigest.com/bwdsite/solve/howto/journal.php.

When keeping field notes, like in Crow Smarts, it is often important to know which individual animal is being observed. This means that it is important to take note of size, coloring, and identifying marks associated with a specific individual. Behaviors and vocalizations may be specific to one particular individual. This may not represent the species as a whole.

In bird journaling, it is up to the individual keeping the journal to determine what is important. This can be an opportunity to practice some artwork or come up with a story inspired by bird activities.

As I was reading Crow Smarts, I loved the names the author and researchers gave to the various birds. Names like Little Feather and Crow We Never Got Around to Naming made me smile. What names would you give to birds you observe and why?

Build a Bird House

Specifications for bird nesting boxes vary from species to species. Check out this page from the U.S. Fish & Wildlife Service for information about building and placing bird houses in general, as well as some specific dimensions for different bird species: https://www.fws.gov/birds/bird-enthusiasts/backyard/homes-for-birds.php.

The Cornell Lab has a good resource for bird houses here: https://www.birds.cornell.edu/k12/educators-guide-to-nest-boxes. This points to a page on NestWatch – https://nestwatch.org/learn/all-about-birdhouses – that includes plans for a long list of specific birdhouse plans. I love that this gives specific instructions not only for how to build a box, but also how to mount it.

Make a Bird Feeding Station

Just like people, birds have to eat. Making a bird feeding station could be as simple as setting out the right food to attract a certain type of bird or as involved as designing and building a bird feeder. This could be turned into an engineering challenge by providing students with raw materials and specifications for a bird feeder. It could be a research opportunity, where students have to figure out how to attract specific bird species. They would need to figure out where to place the feeder and what to stock it with.

The Cornell Lab has a recipe for bird seed “cookies”: https://www.birds.cornell.edu/k12/make-your-own-feeder. These could be used to decorate a tree with cookies shaped to match whatever holiday a class or family happens to be celebrating.

If you poke around the internet, you can find lots of ideas for different kinds of bird feeders. Here are a few to get you started. (And keep in mind that you can usually substitute sunflower butter for peanut butter if you have a peanut-allergic person to keep safe.)

A pinecone bird feeder: http://goexplorenature.com/2010/02/fun-friday-make-pinecone-birdfeeder.html
Tin can bird feeder: https://www.momtastic.com/diy/crafts-for-kids/175891-tin-can-bird-feeder-craft-diy
Milk carton bird feeder: https://www.allfreecrafts.com/recycling/containers/milk-carton-bird-feeder

I hope these activities got you thinking about ways you can take off with these bird-themed books.

Janet Slingerland loves learning about science, history, nature, and (well) everything, which she then turns into a book. She loves looking out the window next to her writing desk and seeing birds doing what birds do. Janet sometimes helps out with conservation projects – at left, she’s helping cut reeds to stock an insect hotel. To find out more about Janet and her books, check out her website: janetsbooks.com

STEM Tuesday– CSI – Forensic Science and Anthropology- Writing Tips & Resources

By STEM Tuesday on November 19, 2019 / CSI - Forensic Science and Anthropology, STEM Tuesday

Trace Evidence of an Author: Point of View, Purpose, and Voice

In many ways, Locard’s Exchange Principle is the bedrock of modern forensic science. According to Locard, when two things come into contact with each other, like a suspect and a crime scene, they transfer materials. This explains why a suspect leaves behind trace evidence like fingerprints, hair, and fibers from their clothes while picking up tell-tale mud on their boots.

When we write, a similar exchange takes place. As authors, we leave fingerprints all over our work, especially in the purpose we choose, the point of view we take, and the voice we pick. Don’t believe me? Grab your tweezers and magnifying glass and let’s analyze the evidence.

Author’s purpose and point of view

The first, and perhaps, obvious way writers leave traces of themselves is through their purpose and point of view. Two authors writing about the same subject may have different purposes. The first may want to persuade you, while the other wants to inform. Even if two authors have the same purpose, their approach to the subject (in other words, their point of view) is as unique as their DNA. This includes what facts they choose to include or leave out and the conclusions they draw from the evidence.

Let’s take a closer look: This month’s book list features two books about the discovery of the Kennewick Man, a 9,000-year-old skeleton found on the banks of the Columbia River in Washington: MYSTERIOUS BONES by Katherine Kirkpatrick (illustrated by Emma Stevenson) and THEIR SKELETONS SPEAK by Sally M. Walker and Douglas W. Owsley. As an exercise, read the jacket flap copy and study the table of contents for each book. What does each tell you about the author’s purpose and point of view? Do the authors cover exactly the same topics or do you see a difference? Do you think their purpose and points of view are the same? If not, how do you think they will differ? Does one point of view more closely match your own?

Voice

Authors also leave traces of themselves in terms of the voice they choose for a piece of writing. Is the voice humorous? Poetic? Energetic? Formal? Informal? The voice should help the author achieve their purpose and communicate their point of view. Try this activity: Compare a paragraph from MORE ONE-HOUR MYSTERIES (Mary Ann Carr) with Carla Mooney’s FORENSICS: UNCOVER THE SCIENCE AND TECHNOLOGY OF CRIME SCENE INVESTIGATION. How would you label the voice of each? What elements of the writing led you to that choice? Hint: Look at things like word choice, punctuation, length of sentences. More informal or humorous voice might rely on shorter sentences, more exclamation points, and more informal language.

Your Author Fingerprints

Now, look at a piece of your own nonfiction writing. What’s your purpose and point of view? How would you describe your voice? Why? Is your voice a good match for your purpose and point of view? If not, pick another voice and revise your work.

And don’t forget, Locard’s Exchange Principle is a two-way street. Even if a piece of writing doesn’t work out the first time, every time we write we pick up new skills. That means all our writing leaves its imprint on us, helping us develop and grow as writers.

Kirsten W. Larson used to work with rocket scientists at NASA. Now she writes books for curious kids. She’s the author of WOOD, WIRE, WINGS: EMMA LILIAN TODD INVENTS AN AIRPLANE, illustrated by Tracy Subisak (Calkins Creek, February 2020), CECILIA PAYNE: MAKING OF A STAR (SCIENTIST), illustrated by Katherine Roy (Chronicle, Fall 2021), along with 25 other nonfiction books for kids. Find her at kirsten-w-larson.com or on Twitter/Instagram @KirstenWLarson.

THE O.O.L.F. FILES

This month, the Out Of Left Field (O.O.L.F.) Files provides links to learn more about forensic science, voice choice, and much more.

Learn more about Locard’s Exchange Principle at Science Struck.
The Crime Museum is another fun place to explore Locard’s Exchange Principle and related topics.
Need some help deciphering voice? Melissa Stewart has one of the best videos around about The Voice Choice in writing.
Looking for some online brain teasers and mysteries for your students? Check out Squigly’s Playhouse.
One-Stop English has a fun “murder in the classroom” mystery activity for students.

STEM Tuesday– CSI – Forensic Science and Anthropology- In the Classroom

By STEM Tuesday on November 12, 2019 / CSI - Forensic Science and Anthropology, STEM Tuesday

This month we’re investigating forensics and the science of crime scene investigation. Today, investigators rely on science to tell the story of a crime. High-tech cameras snap detailed crime scene pictures. Microscopes allow scientists to examine and identify the tiniest pieces of evidence. Understanding DNA and blood typing has created ways to tie a suspect to a crime scene without an eyewitness. Today, no one needs to catch a criminal in the act in order to solve a crime. The tools and techniques of science allow investigators to track down a criminal long after he or she has left the crime scene.

The books we’re highlighting this month show how science is used in crime scene investigations to find out what happened at a crime scene. They are a great starting point for different science activities and discussions in the classroom. Here are a few to try:

Blood, Bullets, and Bones: The Story of Forensic Science from Sherlock Holmes to DNA by Bridget Heos
Crime scene investigation is not new; early detectives discovered ways to test for poisons, and conducted autopsies to determine cause of death. Over the years, crime-solving tools have become more sophisticated as technology improves. This book examines evidence from prints to ballistics, blood spatter to DNA and more.
• Make a timeline of the evolution of forensics and crime scene investigation.
• Discuss how changes in forensic science have changed the way investigators solve crimes today. Have students research a famous unsolved crime from the past (such as the Zodiac killings, the Whitechapel murders, or the Marilyn Sheppard murder) and discuss how modern forensic methods might have made a difference in solving these crimes.

Fingerprints : Dead People Do Tell Tales by Chana Stiefel
Fingerprints are unique identifiers. Not even identical twins have the same fingerprints. This book explains the techniques scientists use to collect fingerprints and to identify criminals, and contains stories about how fingerprints helped solve real crimes.
• Have students examine their own fingerprints and find the marks and patterns that make them unique. Ask them to figure out how many of each type of fingerprint pattern they have among all 10 of their fingers. Have them compare their results with classmates.
• Have students try to lift fingerprints from a clear, hard surface. Have them sprinkle cocoa powder over the surface and gently brush. Next, have students place a piece of clear tape on the fingerprint and gently peel the tape off to lift the print. They can also experiment lifting fingerprints using different surfaces and powders.
• Have students attempt to match fingerprints taken from their classmates. Have them look for the patterns and characteristics that make each fingerprint unique.

Written in Bone: Buried Lives of Jamestown and Colonial Maryland by Sally M. Walker
Forensic scientists use their knowledge of human remains to help solve mysteries of remains found in colonial-era graves near Jamestown, Virginia. Using science, they help recreate the lives of a ship’s captain, an enslaved African girl, and more.
• Ask students to discuss what it means to be a forensic anthropologist. How does the job of a forensic anthropologist differ from that of a crime scene investigator?
• Often forensic anthropologists do not have an intact body or skeleton to examine. Instead, they build a picture of the victim with on a few bones as clues. Have students research how forensic anthropologists use the humerus bone (upper arm) and the tibia bone (inner leg) to predict the victim’s height. Have them test the correlation between height and bones by taking measurements from their classmates. Have them create a formula to predict the height from the length of a tibia or humerus bone. Then have students test their formula with measurements from another group of volunteers.
• What have forensic anthropologists added to our knowledge of the past? Have students choose and research a famous forensic anthropologist. Ask students to pair up and discuss how two different forensic anthropologists added to our knowledge of the past.

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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. When not writing, she can often be spotted at a hockey rink for one of her kids’ games. Find her at http://www.carlamooney.com, on Facebook @carlamooneyauthor, or on Twitter @carlawrites.

Posts Tagged craft