 While I'm not a fan of making students memorize anything on the periodic table, the more familiar they are with it the easier it is for them to use. Do I expect them to know the atomic number of carbon is 6? No, but it's helpful if they know the general location of carbon so it's easy to look up. Playing periodic table bingo is a fun way to review the elements. I was recently at Dollar Tree and found this bingo cage with 60 balls, cards, and chips for a buck! The balls are numbered on one side, but I grabbed a sharpie and wrote the atomic symbols on the back (for general science you can usually stop at 36 on the periodic table). Break off the balls, place them in the cage, and get ready to have some fun!
Students are given a bingo card that has the names of 24 elements. As you give the cage a spin and remove a ball, you call out the chemical symbol. Students then cover the matching name on their bingo card. (For example, you call out "Na" and students cover sodium). I allow them to have their periodic table out for reference- remember I don't expect them to memorize, just become more familiar with the table. Can't find the bingo cage at your local dollar store? They are also available to purchase on Amazon (affiliate link), or you can buy ping pong balls instead (which are a little easier to pick up) and pull them out of a plastic tub. 
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 Bored of teaching the carbon, nitrogen, water, or rock cycles? Spice things up by having students take a ride through each of the cycles with these interactive games! In these games, students will roll a die at stations throughout the cycles and pick up paper tokens along the way. For example- in the rock cycle game, the stations include: igneous, sedimentary, and metamorphic. In the water cycle game, stations include: clouds, plants, oceans, animals, groundwater, soil, lakes, rivers, and glaciers. To set up the game you will need to print out station cubes and fold them (cardstock works best and will extend the life of your cubes). You will also need to print and cut station tokens and place them in cups around the room.
Assign students a random station to begin at. They will start each round by picking up a paper token and placing it in their cup. Then they will roll the die and see where it tells them to go next. I let my students go at their own pace and tell them once they have 15 tokens in their cup to head back to their seats. Then they tally up where they have been and start answering the questions on their lab paper. Students really love these games and often ask to play again the next day. I also love that it solidifies how things move through the cycles and you can even discuss where things are stored throughout the cycle. For example- in the water cycle, water molecules can be frozen in glaciers for hundreds of thousands of years. Or in the carbon cycle, carbon can be stored in fossil fuels for millions of years. If students get stuck at a station over and over it's good to discuss why. Want to check them out for yourself? Click on the images below!
  Do you love college basketball? I grew up in Tucson, AZ and UofA basketball was all we watched in March. It is really fun to incorporate some sort of science themed tournament in your classroom during March. Here are some ideas to get you started!  MARCH MAMMAL MADNESS This lesson is taking over science classrooms by storm! What is March mammal madness? "It is an annual tournament of simulated combat competition between mammals. Scientific literature is cited to substantiate likely outcomes as a probabilistic function of the two species' attributes within the battle environment. Attributes considered in calculating battle outcome include temperament, weaponry, armor, body mass, running speed, fight style, physiology, and motivation." They update the bracket every year, so be sure to go download the new one.  FAMOUS SCIENTIST TOURNAMENT OF CHAMPIONS In this lesson created by Surviving Social Studies, students fill out a NCAA style bracket using famous scientists. Students have to prepare a persuasive speech on which scientist made the greatest impact, and winners advance onto further rounds. Check it out here!  FLINN SCIENTIFIC BRACKETS Flinn Scientific has quite a few bracket options on their website for free. If you teach biology, be sure to check out this sweet 16 cell biology tournament. If you teach chemistry, you can check out this sweet 16 periodic table tournament or a sweet 16 chemistry of gases tournament. Not wanting to take up multiple days of class for brackets? You can also check out these cool posters from Chevron dealing with the science and math behind basketball. They are especially great for physics teachers.
 Valentine's day is almost here! One fun activity to try is an oh-so-romantic-science-themed speed dating lesson. I've tried it with my students multiple times and they really enjoyed it. I even hung up red twinkle lights and put candy conversation hearts and flowers out on the tables (gotta set the stage to engage!) Here are a few options you can try based on your curriculum:
 Since I teach genetics in the spring, this punnett square speed dating lesson is always perfect timing. Students are given a monster card where they can see their genotypes and phenotypes. They go on dates with other monsters and fill out punnett squares on each date. There are both mendelian and non-mendelian versions included.  If you teach chemistry, this element speed dating activity is a sure hit. Students are assigned an element, fill out a dating profile, go on dates with other elements, and figure out what type of bond they would make. You can download the lesson here.  If you are teaching ecology, here is a symbiosis themed speed dating lesson. Each student is assigned an organism card, and they go on dates with 5 other students in the classroom. They need to meet each other, discuss their traits, and decide if the relationship would be mutualistic, commensalistic, parasitic, competitive, or predatory.  In this GMO speed dating lesson, students are assigned an organism and go on dates with other organisms, looking for genes that they could potentially share. It's a great way to get students thinking about gene editing and lead to discussions on ethics of CRISPR technology. You can download the lesson plan here. Note: I have done this lesson before and would recommend it for upper biology/AP students.  If you happen to be teaching cells around Valentine's day, you can have students do this organelle speed dating activity. Each student is assigned an organelle and they need to identify relationships they might have with other organelles. It is a great way to reinforce cellular processes!  I came across a version of speed dating for biomes that many AP environmental science teachers use. I wasn't able to find a reliable link, but if you try googling "biome speed dating lesson plan" I'm sure you will find a few versions floating around for free.  In this forms and transfer of energy speed dating activity, students are assigned an energy card. They will go on speed dates with 5 other students and have to come up with objects that transfer energy between the two types. For example, chemical energy (in a battery) could be transferred to a light energy (bulb) in a flashlight. This version is great for middle school students. TIP: You may have some students that are shy and don't want to talk much on their dates. One issue I had arise during this activity was students were just trading cards, copying down the information, and not talking to each other. I made a rule that students were NOT allowed to show each other their cards, and had to ask their dates specific questions. It went much smoother after that. I hope your students have a blast with one of these activities! If you are looking for some valentine ideas other than speed dating, check out this blog post.   We live in the world of technology and instant streaming. It's amazing that we can see and talk to people on the other side of the world with almost no delay. I recently came across a couple of live streaming websites where your students can observe nature and wildlife from locations around the world. Many of our students may never have the opportunity to see the great barrier reef or go on an African safari- but that doesn't mean they can't enjoy looking at the animals from afar! I've created a list of a few websites where students can observe live streaming from some pretty cool places:  1. Deep Sea Exploration: Head over to http://nautiluslive.org/ to see real time deep sea exploration! Students can even type in questions and organizers are willing to skype with your classroom!  2. Explore.org: Out of all the websites, explore.org is probably my favorite. You can click on tons of animals and it will take you to a live streaming location. Sometimes you won't see much, but that is the nature of it being live. It will recommend which animals are most active and has highlights you won't want to miss.  3. National Park Service: This website has links to some webcams within some of the US National Parks. (Many of these are also available on explore.org, so you may just want to start there).  4. Zoos: Many zoos such as The Houston Zoo, the Woodland Park Zoo, and the Monterey Bay Aquarium have webcams within their exhibits for you to view. You can even take a turn controlling the webcams at the Houston Zoo!.  5. The ISS: Teach astronomy or have some future astronauts in your class? Have them observe a live stream of astronauts living on the ISS! Ideas of how to use these websites: 1. If you are teaching a lesson on making observations, have students observe the animals, write down behaviors they see and make inferences about their lifestyle or habitat. 2. Are your students quietly working on an assignment? Many teachers play background music. I personally struggle with this, because I'm one of those people that has to have it quiet in order to focus. Instead of playing music, try putting up a webcam on the screen. It allows students to take small mental breaks to observe the animals, and is also gives the early finishers something to do instead of pulling out their phones. It's a great classroom management tool. 3. If you are teaching about conservation or sustainability, put up a webcam and discuss why animal conservation is important and the ethical implications of zoos. 4. Don't have the money to take your students on a field trip? Use these sites as a "virtual field trip." They can see a national park from your classroom! I hope you enjoy these sites! I've wasted my prep hour a few too many times by sitting and watching animals! Enjoy!  
Ordering class sets of prepared slides can be pricey. Want a fun and free way to make your own? All you need are some slides, clear tape, and some animal hair samples. Put a few pieces of hair on a slide and carefully cover it with clear tape. A couple tips:
(Below: Left image is human hair, Right image is cat hair)
Another way to get some unusual hair samples is by checking with your local game and fish department. In Arizona our Game and Fish department has skull and pelt boxes that they loan to schools for free. I had borrowed the skull box for my ecology unit and had my students compare skulls of different animals. While I had the box, I also plucked a hair or two off the pelts and made prepared slides. It was fun to look at mountain lion, bear, and coyote hair in addition to the everyday pets.
Have you made prepared slides for specimens other than hair? I'd love to hear about it! Leave it in the comments!
  (Want to save this blog post for later? Click here to repin!) Cladograms are my favorite part of the classification and taxonomy unit. They are relatively simple for students to grasp and are great for visual learners. While they can be easy to read, sometimes students struggle once you ask them to make their own. Enter: the ultimate teacher engagement tool. Candy. In this activity, students will be given a ziplock baggie with 4 types of candy inside. On the front of the worksheet students will be given the traits to analyze and then are asked to complete the cladogram. On the back of the worksheet students need to use the same candies but analyze them using different traits. Once they finish their cladograms they are free to eat! TIP: As I've used this activity over the past few years, I've found students sometimes struggle with the back side of the worksheet where they have to make their own cladogram. One line of questioning that really helps them organize their thoughts is this: "What is a trait all 4 candies have in common? What is a trait only 3 of them have in common? What is a trait that 2 of those 3 remaining candies have in common? What is a trait that only 1 of the remaining candies has?" Once they think of it that way it is much easier to fill out the chart and complete the cladogram. I've made this lab worksheet completely editable so you are free to change the candy types based on what you can find on sale at the store. Don't feel forced to use the candies I have listed! Keep in mind, if you change the candy types you will likely have to change the traits students are looking for on the front side of the worksheet.    It's April. Sigh. If you live in the US, you are likely experiencing testing season. Between ACT, SAT, and state exams, it seems like the entire month is taken. Kids are burned out and teachers just want to start teaching again. Students have to be quiet when they finish testing which can be a struggle no matter which age group you teach. If your school is like mine, students aren't allowed to be anywhere near their phones when they are done testing. As much as I would love to see them whip out their favorite book, the last thing many of them want to do is read when they just finished a 3 hour test. Here are some ideas to keep them quiet until everyone else is finished testing: 1. Print out sudoku pages. The first few times I did this I realized many students had never done a sudoku puzzle before, so you might need to teach them. But your left-brained students will have fun working on them! You can print them for free by clicking here. 2. Word Searches- Check out this website where you can print pre-made word searches or even create your own. 3. Coloring Pages- This is my personal favorite stress-relief activity. I love printing out Mandala images and letting my creativity run wild. You can find free ones here, or I've even seen books of them at the dollar store. You can just buy a book and make copies for your students. 4. Extreme Dot-to-Dot- These will take your students quite a bit of time! Unfortunately I haven't found free ones online that are very good, but the books are inexpensive on amazon's website (just search for extreme dot to dot). I have one that I make copies from and the kids love figuring out what the image is. 5. ABC Books- I know this sounds a little elementary, but middle school students enjoy it. Give students 14 pages of paper, have them fold in half, and staple on the edge like a book (or you can print a template here). Have them write one letter of the alphabet on each page. Then, they have to choose a vocabulary word that is specific to your content area, write the definition, and make a picture. Since I teach science, they might choose acid for A, biotic for B, catalyst for C, etc. It is a great way to brush up on vocabulary from the year. 6. Write a thank-you note- Since teacher appreciation day is coming up, sometimes I have my students pick their favorite teacher at school and write them a thank you note. Then I have the notes delivered on teacher appreciation day. It will truly brighten those teacher's day to read them! 7. Hidden Pictures- Remember the hidden pictures in the highlights magazines when you were little? Well you can print them! Head over to highlights website and print off a few. Are they intended for little kids? Yes. Will your secondary students still love them? Yes. 8. Crossword Puzzles- Here is a website that has pre-made puzzles, or check out this site where you can make your own. 9. Metal Mind Teasers- This one isn't my favorite only because it makes a little noise. If you head to a local dollar store or check amazon, you can find the little metal puzzles that students have to separate by twisting and turning the pieces. Some students manage to do them quietly, but a few like to make it an ordeal, so be careful on who you hand them to. And last but not least..... 10. Sleep- If your school allows it, let that tired kid put their head down. Seriously. Studies show that teenagers don't get nearly as much sleep as they should. After a 3 hour test, let that brain rest. Any other fun ideas to keep kids quiet after testing? Drop them in the comments!   Do you have some awesome coworkers? I do. My students have been preparing for a debate on GMO's that was going to take place after school. We needed judges that would be willing to stay late and score them on their performance. We got 3 volunteers without hesitation that were willing to stay at school until 8pm... That's a 13 hour work day! Anyway, I made this little printable that I taped around a box of Andes mints to give to each of the judges. It wasn't expensive and a little gesture goes a long way! Make someone's day and download it for free by clicking on the link below!
 I love when I find a new website or online activity I want my students to try. Our students are growing up in a technology reliant generation, and as teachers we need to tap into their interests and strengths. But every time I go to the computer lab, it seems like some kids whiz through the activity I want them to complete, and other students are constantly calling me over for help and don't finish by the time the bell rings. The students that finish early inevitably end up on facebook or youtube as soon as your back is turned.
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Becca
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