Praxis Science Outreach Science Smarts: Curveball Science

The latest Praxis Science Smarts column in the Medicine Hat News.

Praxis Science Outreach Science Smarts Column

May 21, 2022

The latest Praxis ‘Science Smarts’ column in the Medicine Hat News (May 21). The article may also be found in the Medicine Hat News at https://medicinehatnews.com/life/local-life/2022/05/21/science-smarts-curveball-science/ or via PressReader at https://www.pressreader.com/article/281822877410750.

Curveball Science

I have spent a great deal of time lately in the stands at outdoor events. After the past few years, I am completely enjoying getting outside and taking part in various sporting events with friends and family. Most recently, I was at a softball game and we were talking about the “ins and outs” of the game.

Pitching came up; more specifically, what happens when the pitcher throws a curveball? Well, you know me, not knowing enough about this, I had to go home and investigate further!

Let’s get started.

Remember to ask an adult before you do this experiment.

Materials

• Sheet of paper
• Scissors
• Ruler
• Pencil

Procedure

1. Using the ruler measure a…

View original post 438 more words

Sharing Diigo Links and Resources (weekly)

Another EducatorAl Blog

More amazing blog posts you might have missed!

• Three Videos About The Amazing Image Of The Black Hole At The Center Of The Milky Way | Larry Ferlazzo’s Websites of the Day…

  You may have read on Thursday about this amazing image. Here are some videos about it.  I’m adding this info to The Best Images Taken In Space.

• Visualizing Everyone that has Ever Lived — Cool Infographics

  How do you visualize every human that has ever lived in the last 2 million years? Max Roser with Our World in Data had the idea to turn us all into grains of sand within an hourglass, and to equate the passing of people to the passing of time.

• Side-by-Side Assessments: Grading With Students – Dr. Catlin Tucker

  After years of coaching and working with teachers, there are two things I consistently encounter that cause imbalance in the classroom and beyond.

• How…

View original post 1,262 more words

Praxis Science Outreach Science Smarts: Sugary Snacks

The latest Praxis “Science Smarts” column in the Medicine Hat News.

Praxis Science Outreach Science Smarts Column

May 14, 2022

The latest Praxis ‘Science Smarts’ column in the Medicine Hat News (May 14). The article may also be found in the Medicine Hat News at https://medicinehatnews.com/life/local-life/2022/05/14/science-smarts-sugary-snacks/ or via PressReader at https://www.pressreader.com/article/281668258574163.

Sugary Snacks

I have been working with a school on doing a late science fair this year and I was thinking of ideas to share with students. This experiment came to mind — I am sure all of the dentists out there will appreciate it!

Let’s get started!

Remember to ask an adult before you do this experiment.

Materials

• Eggshell
• Cola beverage (or any pop of your choice)
• Clear glass or jar
• Plastic wrap
• Tweezers

Procedure

1. Place the eggshell (without the egg) in the glass.
2. Cover the eggshell with cola.
3. Cover the glass with plastic wrap so the pop will not evaporate too quickly.
4. Every couple of days, take the eggshell out and look at…

View original post 261 more words

Sharing Diigo Links and Resources (weekly)

Another EducatorAl Blog

Great blog posts from this past week:

• Most kids are fine online: New study – NetFamilyNews.org

  It’s time for a serious rethink about teen mental health and digital media, an important report urges – because “most adolescents using technology do so in ways that do not lead to increased risk of negative health consequences,” write the authors o…

• MVS Winner, Jacob Lockman: Deal Me In – YouTube

• Free Technology for Teachers: Understanding Perspectives in Primary Sources – A New National Archives Resource

  Once they understood the difference between a primary and secondary source, helping students understand the context, meaning, and purpose of primary source documents was one of the things that I enjoyed the most when I taught U.S. History.

• how-arts-practices-can-be-the-foundation-of-teaching-and-learning

  Arts education is often an afterthought in schools, but Erica Rosenfeld Halverson, Professor and Chair of the Department of Curriculum & Instruction at the University of Wisconsin-Madison, thinks we’ve…

View original post 1,237 more words

Praxis Science Outreach Science Smarts: Tiny Ecosystems In Your Own Backyard

The latest Praxis Science Smarts column (May 7)!

Praxis Science Outreach Science Smarts Column

May 7 , 2022

The latest Praxis ‘Science Smarts’ column in the Medicine Hat News (May 7). The article may also be found in the Medicine Hat News at https://medicinehatnews.com/life/local-life/2022/05/07/science-smarts-tiny-ecosystems-in-your-own-backyard/ or via PressReader at https://pressreader.com/article/281814287448481.

Tiny Ecosystems In Your Own Backyard

I have been outside enjoying the warmer spring weather this week. It always amazes me what kinds of little critters emerge early in the spring after their long winter nap.

Can you believe I had a mosquito buzzing around my head last night? I hope any large swarms of these pesky bugs wait a little while longer before emerging! This really got me to thinking though; with our busy lives we miss so much of our surroundings each and every day. There is so much to explore and learn right in front of us. This week, I wanted to show you that even the teeniest of spaces have…

View original post 402 more words

Sharing Diigo Links and Resources (weekly)

Another EducatorAl Blog

Check out these great blog posts from this past week:

• Free Technology for Teachers: Mentimeter – Share Slides and Poll Your Class on One Screen

  Mentimeter is an online polling and quiz tool that I’ve used since its launch over a decade ago. In that time it has evolved and added lots of helpful features for teachers. One of those features is the ability to broadcast your slides to your stude…

• Screen Sharing for Classrooms – DisplayNote Broadcast

  Keep everyone on the same page. Broadcast gives each member of your audience equal access to your content, regardless of where they are sitting or their visual ability.

• Beware the Gay Penguins! The Sensitive Ferdinand! The Heterosexual Ducklings! | Diane Ravitch’s blog

  Peter Parnell and Justin Richardson, the authors of a popular—and frequently challenged—children’s book “And Tango Makes Three,” warn in this article that Florida’s “Don’t Say Gay” law threatens every book…

View original post 869 more words

Praxis Science Outreach Science Smarts: Mother’s Day Gift Fun

The latest Praxis Science Smarts column – April 30.

Praxis Science Outreach Science Smarts Column

April 30 , 2022

The latest Praxis ‘Science Smarts’ column in the Medicine Hat News (April 30). The article may also be found in the Medicine Hat News at https://medicinehatnews.com/life/local-life/2022/04/30/science-smarts-mothers-day-gift-fun/ or via PressReader at https://www.pressreader.com/article/281840057238871.

Mother’s Day Gift Fun

Mother’s Day is fast approaching, and I am sure each and every one of us has someone special in our lives who we should celebrate on this special day.

One thing I know, there is nothing more special than when someone who makes me a gift. It really means a great deal to me. Throw in some science with that gift and well, you can just imagine how thrilled I will be. Here is a fun one to share with your loved ones no matter what the occasion may be.

Let’s get started!

Remember to ask an adult before you do this experiment.

Materials

• White T-shirt
• Assorted colours of permanent…

View original post 280 more words

Sharing Diigo Links and Resources (weekly)

Another EducatorAl Blog

Great posts from this past week:

• Blocks and Brickers

• Seven Basic Emotions – Reading Facial Expression – Humintell

• A new vision of artificial intelligence for the people | MIT Technology Review

  This story is the fourth and final part of MIT Technology Review’s series on AI colonialism, the idea that artificial intelligence is creating a new colonial world order. It was supported by the MIT Knight Science Journalism Fellowship Program and t…

• Infographic Of The Week: “The Science of Nuclear Weapons, Visualized” | Larry Ferlazzo’s Websites of the Day…

  This infographic comes from Visual Capitalist, and you can see a bigger version at its site. I’m adding it to The Best Sites For Learning About Nuclear Weapons.

• The Nerdy Teacher: Coloring and #MentalHealth #EdChat #SelfCare

  As we wind down the school year, the stress levels for students tend to shoot up through the roof. One of the things that I…

View original post 947 more words

Praxis Science Outreach Science Smarts: What’s In The Soil?

The latest Praxis “Science Smarts” article.

Praxis Science Outreach Science Smarts Column

April 23 , 2022

The latest Praxis ‘Science Smarts’ column in the Medicine Hat News (April 23). The article may also be found in the Medicine Hat News at https://medicinehatnews.com/life/local-life/2022/04/23/science-smarts-whats-in-the-soil/ or via PressReader at https://www.pressreader.com/article/281827172323154.

What’s In The Soil?

I do not know about you, but I have been “itching” to get out in the garden and start digging. The weather is just not cooperating… well, if I cannot get outside, I guess I will have to bring some of the outdoors in.

Let’s get started!

Remember to ask an adult before you do this experiment.

Materials

• Heavy rubber band (one of the really thick ones)
• Small piece of netting, cloth or flexible screen
• Small funnel
• Wide mouth jar or plastic container
• Soil
• Lamp
• Magnifying glass
• Container for your soil
• Shovel

Procedure

1. You need to make a “trap” so you can screen out the dirt from the large organisms…

View original post 418 more words

Sharing Diigo Links and Resources (weekly)

Another EducatorAl Blog

Here are last week’s selection of great blog posts:

• Cliff Mass Weather Blog: My Views on Climate Change/Global Warming and A Cool/Showery Forecast for the Next Week

  Several readers of this blog asked that I provide a summary of my views on global warming. To respond to these requests, I dedicated most of my Friday podcast to this issue–so please check it out (you can access the podcast below or through your fa…

• The First Step With An Out-Of-Control Class – Smart Classroom Management

  It’s not to teach your classroom management plan. With an out-of-control class, bringing up rules right away will fall on deaf ears. No, the first step after losing control or taking over an unruly class is to remove excitability.

• What Is Behind the Attack on Critical Race Theory?? | Diane Ravitch’s blog

  Very few of its critics can define CRT. Most seem to think it means…

View original post 848 more words