Showing posts with label learning strategies. Show all posts
Showing posts with label learning strategies. Show all posts

Tuesday, April 24, 2018

What do you do with Science models?

I feel like there are a lot of unused Biological charts and models sitting in the back of classrooms as decorations.  I have always wanted to have access to these beautiful models, but once I get one, how do you use it with a class full of 25+ students and ONE model? 

I inherited several of these in the classroom I moved into, and I've tried to find new ways to make use of them.
 


One way I've discovered is through station work.  As students move around the room, only 3-4 of them are investigating the model at a time. 



This works well some of the time, but I found recently on one of my models that it has screws on the back and can be taken apart!  This has allowed me to separate it into five parts and use it much more successfully.


I have students rotate through and I ask them to identify specific letters or numbers and then discuss the function of that part with their classmates as they progress. 


You could even ask them to find their favorite YouTube video explaining how that organ works, or connect it to diagrams in their text to make comparisons and find differences.  It's always nice to compare why an author chose to include or leave out certain information in their artwork.


I also have a lovely poster with overlays I use for the same purpose.  I feel like it's helping me get more use out of these resources that previously were just dusty decor.


If you've got access to some models you're not using, maybe you should revisit the options available for students to enjoy them, while getting up out of their seats and interacting with one another to help cement their memory of the information.


If you're interested in seeing what other things I like to do in my class, check out my store on TPT for free and paid items.  Thanks!


Monday, April 9, 2018

Ernie's Exit Blood Typing Lab

If you teach Blood Typing and you haven't tried "Ernie's Exit" from The Science Spot you're missing out.





Typical Blood Typing Lab simulations cost around $40 for materials.  This lab costs less than $5 and is incredibly easy to set up.  The only things to purchase are milk, vinegar, red food coloring, and toothpicks.










The lab instructions mention using cups to mix the substances, but I use washable well plates because that's what I have on hand in my classroom.  Students rotate through 6 stations testing three suspects' blood, the victim's blood, and two samples from the crime scene.











The scenario is silly enough that students are engaged but not upset about the crime committed, and the suspects have silly nicknames as well.  Find out if Barbie Doll Jones or Slim Jim Snoot is the criminal!




This also pairs well with the Nobel Prize Blood typing online lab.



Students then have a hands on lab and an effective computer simulation to learn from.  Together with a short lecture or text reading, and the topic of blood types is successfully taught to most students.

I use these every year in combination and my students are engaged and walk away with a better understanding of the blood typing system.


Both Activities above are free online - but if you have interest in seeing the resources available in my TPT store, click on the link to see what free and paid activities I have created.

Dorky Science Joke to send you on your way -  "What's the best blood type for teachers?    A+ !"



Monday, December 12, 2016

The Wonderful World of Task Cards


Toward the middle of last school year, I discovered the wonderful world of task cards.  Now, I'd been forcing my students to move around the room to review stations for some time - but this is much more effective.  Each card has a question and a number, and students can choose which questions they'd like to answer.  They're full color - with engaging graphics, and the students really like them.  Some even have QR codes, or ask students to perform artistic tasks like drawing, writing poetry, or inventing superheroes.

I've been particularly enamored with a few users on TPT, including Surviving Science, Bond with James, Brilliant Biology, and The Science Duo.


After having these printed in full color, and laminating them in the school library (thanks go to our AWESOME librarian), I can keep these for years to come.

My favorite thing to do has been separating them into six categories and pushing my tables into six groups with table tent category labels.  Students are required to spend a certain amount of time at each table and then rotate, recording their answers on notebook paper or the worksheet provided.

So today, when i couldn't find a set of task cards with enough detail for anatomy, I created my own.  The first set is about epithelial tissue types, and I'm working on one about connective tissue types as well.

I chose to make my cards a little smaller than some of the ones on TPT, so it takes less paper and laminating material to make them - although I'm still toying with the idea of making them bigger like the others I've seen.

I hope you give task cards a try in your classroom - they're such an effective strategy!