Science is in the Cards

Basher Science Card Game

Our family loves to play games, it’s one of the ways we bond. So you can imagine how my interest was piqued when I saw a shelf full of cards and toy figurines featuring characters based on DNA, pyrite, atoms, and other sciency topics. We were at Target looking for gifts, but when I saw the Basher Science toy and card game set, I couldn’t help but buy a box “for research purposes”.

We chose the Chemistry Card Game and the Atom single pack. We previously had the book about Physics from the same company, but it had been a dud with our girls. The Basher Science core theme is to anthropomorphize science concepts, but they made the poor choice to make all the physics concepts boys, and that sort of thing always turns us off. Hopefully they do better in other books, but speaking as a former physics professor,  we really need to stop doing things that turn girls away from physics.

Anyhoo, back to the game. There are two separate toys in each box: the card game, and the figurine. The figurines are the aforementioned anthropomorphized science concepts, and they match characters in the books and on the cards. They look great, are very cute, the kids love them and play with them all the time (i.e. they cause fights because both kids want them), and they are well made. However they play no role in the card game.

The card game works really well as a game. You each select 8 cards out of the pool of cards that come in the box, then draw 3. Each round you select a card to play and see who scores points. The rules are simple, as is the strategy, but the game introduces several concepts that are used extensively in more complex games. Deckbuilding (picking 8 cards out of a larger pool) is a core concept in games like Pokemon, Magic the Gathering, and many more. Also, each card has a special ability that forces you to make interesting choices. Learning how to use special abilities to defeat your opponent is another key gaming concept. The game is fun, and we’ve played many times.

The game is only for two players, and you have to be able to read. Beginner readers will have a tough time parsing some of the words and understanding the special abilities, so our 6 year old daughter didn’t play. Fortunately the figures weren’t needed for the game, so she had a blast playing with those while I played the card game with her 9 year old sister.

There are three core sets that come with one figure and a bunch of cards each: Chemistry, Biology, and Rocks & Minerals. There are also a handful of add-ons that each come with a figure and a few cards. Of course, there’s also a checklist so you can track your figurine collection and see what you still need to get. Adding new cards to the game increases you pool, but you still only pick 8. The increased variety is worth having though, so I plan to get more cards and figures.

The only real disappointment is that the gameplay has nothing to do with the science. Each card has a science character and a factoid, but your kid could ignore those. When I played with my daughter, we read the factoids and talked about the science as we played, so it made for a good conversation starter, and she definitely got interested in the science. She even recalled the old physics book from the same publisher and asked to read it. Ever since, we’ve been reading that every night. So I call that a win, and I recommend this game.

Quick Weekend Project: Lemonade Tree

Lemonade, that cool refreshing drink.
Homemade lemonade. A great time to show the difference between trying to dissolve sugar in warm water vs. cold water.

This weekend, I wore the kids out hiking around town, biking, and playing ball at the local playground. The sun was out and the air was warm, so when we got home for lunch and our eight year old wanted to make lemonade with the last lemon in the fridge, I said “sure!”

During snack earlier, we had saved several pear and cherry seeds, so we added the lemon seeds to the pile. Our five year old joked that if we soaked the seeds in all the juices from our various fruits, they would grow into a tree with bearing all the fruit. Then we could have lemonade all the time! Hmmm, sounds like a hypothesis.

On their own, they girls decided to plant the seeds and try it out. I got out some potting soil and they found some pots. Then they each picked a few seeds and planted and watered them.

It didn’t take long to plant the seeds and it didn’t cost much, but it only takes a few minutes each day to train them to think like scientists. The moral of the story is: never miss an opportunity.

Two pots with soil and freshly planted seeds.
One day, a lemonade tree will grow, unless the local birds get the seeds first.

Crittermon GO!

catching a pokemon
Gotta catch ’em all!

If you’re like me, you installed Pokemon GO, um, for the kids to play, yeah, that’s it. It’s a great game for getting out and exploring the neighborhood together. You and your kids probably learned all about what kind of biome is likely to hide a Squirtle and what creature is best suited for fighting a Jigglypuff. If only there was a similar app that would get you and your kids outside learning facts about real plants and animals…

Oh Magikarp, are you in for a treat. Check out the iNaturalist site and accompanying app. It’s a nature cataloging project run out of the California Academy of Sciences. From the site: “iNaturalist is an online social network of people sharing biodiversity information to help each other learn about nature “. They don’t do scientific research themselves, but by creating a huge plant and animal database that includes location and date, scientists can use the data to gain all sorts of knowledge about what lives where, what time of year it’s around, etc. Since non-professional scientists like us are helping out, they call it “Citizen Science” (search that term for lots of projects you can join).

I’m sure the plethora of data the app can generate will be a boon for researchers, but for parents of junior scientists, it offers a great way to get exercise while stimulating curiousity. With my girls, I call it “Real Life Pokemon Go”. Whenever we’re out and about, I have them keep there eyes open for interesting life. Usually they spot bugs and birds, but sometimes we capture flowers that catch their eye. It’s a good tool to get them thinking like a scientist a little bit each day, and it doesn’t drain my phone battery as fast as Pokemon GO.

Sometimes though, you want to go big with a project. For that, we head out to one of the local hiking trails and do a nature scavenger hunt. We form teams with one kid, one parent, and one smart phone with the iNaturalist app per team. Then we set off and try to collect as many different plants and animals as we can by the end of the hike. Hikes often end with lunch or snack at a favorite restaurant, and waiting for food gives us a chance to compare notes.

western fence lizard
My daughter took this photo of a Western Fence Lizard (Sceloporus occidentalis) on a recent hike. Id provided by community members: https://www.inaturalist.org/observations/5729573

A big part of doing science is gathering data. This app lets you become a field scientist as you gather gather gather data. Your kid may wonder what happens with all the data. When you first submit a picture (or three), you have a chance to identify the species. Don’t worry if you don’t know, however, because while there are a lot of folks out gathering data, there are also folks working to identify all of the submitted observations. For you and your kids, that means that usually within a few days, someone will have suggested the proper species name. When you open your app, you can find out what it was you saw. We’ve learned a lot about what lives in our neighborhood that way.

Check it out, and when you submit observations, be sure to add them to the Science With Your Kid project. How many different species can we observe? Check the project link to find out.

Magnify, Now Enhance!

Here’s a little animation my daughter and I made to describe magnifying glasses.

Now here’s an easy experiment you can do with your kids. Hold something about a foot from your eyes. You should be able to easily focus on it. Now bring it slowly closer. At some point, you won’t be able to focus. Light bouncing off the object goes through the lens in your eye and gets projected on the retina (the back of the eye where all the detectors are located). The lens is designed to bring light from far away in focus right on the retina. As you bring something closer to your face, muscles in your eye stretch the lens to keep the object in focus.

diagram of eye
The lens focuses far away objects on your retina.

Depending on your age and how near or far sighted you are, the distance where you can still focus will change. As you age, you lens in your eye becomes less able to change focus easily. If you are near sighted, your eye is stretched out and the lens can’t keep far away things in focus. Normally you wear extra lenses (eyeglasses or contacts) to compensate. If you take off your glasses, you can get something very close to your face and still focus. The opposite is true for far sighted people. They have to hold things farther away to see them in focus.

diagram of eye
When you bring an object close to your eye, the lens can no longer focus its image on your retina and it appears blurry.

If you want to see an object close, you either need to be nearsighted and take off your glasses, or else you need an extra lens between you an the object. A magnifying glass held at just the right spot, can change where the light focuses, allowing you to see close objects clearly.

diagram of an eye
Inserting a magnifying glass between the close object and the eye focuses the object on the retina again letting you see the magnified image clearly.