Showing posts with label Science Experiments. Show all posts
Showing posts with label Science Experiments. Show all posts

Sunday, October 12, 2008

Thankful to great teachers

This week has been a bit stressful. On Monday night I found out I would be teaching the Science Activities class at our co-op. My friend Kathy had a new grandson to see and wouldn't be able to make it. The good news was that we have been sort of teaching together although I must admit Kathy has been doing a huge chunk of the work with me sort of helping out a bit. This meant I knew what the class entailed and sort of what was planned for the upcoming class. Kathy sent me the list of activities that we were going to do and I went with it. It didn't dawn on me how much work Kathy was doing on her own until I was expected to do just such work. Okay I wasn't expected to but she had laid the groundwork for the class and I wanted to uphold that. I went through the list of things I would need and ended up with about 20 things that I needed to bring. I got really stressed at how I would pull this off.

So most of the week I spent worrying. I don't like being unorganized, it only stresses me out and makes me all weird. Unfortunatly I grew up with an unorganized mom whom I learned many bad habits from because I didn't know any other way. I have since worked on that and am finding more and more that I do like organization quite a bit. Anyway I knew I needed help in the classroom because I noticed if I put the kids in charge of a experiment/station then they didn't get to do the other experiments/stations. On the flip side of that the kids for the most part enjoyed being helpers and that in itself is beneficial.

I asked parents for volunteers to help with the stations but I was late in the game so I didn't get many mom's to volunteer. I did get one mom who was willing to take one station off my hands and she got her friend to do another one. This meant I still needed to get the kids to help out.

I put Colin in charge of flubber/silly putty station which was really two experiments in one but we had done this at home so he wanted that one. Austin got one with oil and water and food coloring that we had done the day before at home. It turned out neat and he knew what to do. Conner wanted to do a Krampf experiment that was more of a trick on how you can fit through an index card. I was in charge of looking at bubbles, and the other moms where in charge of slick sliding soap and fun with gas. So it was chemistry class.

At first it was a bit chaotic. I made the fatal mistake of assuming since this was the 3rd class the kids knew the drill and would wait while we got ready. It took quite a bit longer than I had intended and the kids got bored and played and got loud. We soon got a few of the stations set up and the rest came to follow quickly. Halfway through class the kids were engaged and we got an additional helper. At the end of class I felt it went well if not a bit crazy. The mom's helped clean up and we talked about how we would work out the kinks and get the class just running smoothly in time for the semester to be over. LOL.

I am constantly vigilant for learning opportunities for my children but also for myself. In this way I lead by example and my brain doesn't rot away from never being stretched any further than where it is at that particular moment. On this day I learned so very much. If unprepared you stress out alot. If prepared you don't stress nearly as much but on your first time doing something there is a nervousness involved. I think alot of my stress came from my feelings of inadequacy. I thought the class wouldn't go as well as it had with Kathy in charge. She is a great lady and so great with children. I am good with my children and with their friends but with 22 kids in the class I felt a bit overwhelmed at making the class work efficiently, having the kids learn something all the while having a great time during a one hour session. I learned about alot of things that day, mostly about how little I know or how very much I don't know. I'm okay with that because I feel I have reached that point where you really stop acting like you know about everything and start trying to find the answers to your questions. I have been there for some time. I feel more comfortable in the classroom setting in our co-op . Which is fantastic as I would like to teach a class perhaps next semester.

There is a new appreciation for teachers in general and of course of our co-op. These great mom's must prepare their class well in order for it to run smoothly. In that I hope to learn from these women about what makes a great class and how to best prepare for it. Of course nothing is foolproof is it? I will always expect surprises along the way to learn from for future reference. In the meantime I will attempt to lend a better helping hand to our great teacher Kathy for future classes by taking more of the workload.
We had a relativly laid back week the rest of the time. We did our schoolwork and our housework. A new week begins shortly with new possiblities. What was your week like?

Vanessa

Sunday, July 6, 2008

Tybee Island



I just thought this was plain cute. There were little turtle statues all over the island. It was cute. I don't believe I got a picture of them though.

Tybee beach

Colin having a blast with some minnows and small clams.


Conner trying to get the hang of the boogie board. He had a really good time with it. He ventured some into trying to surf along the incoming waves ,I forgot what it was called, and he never did get the hang of it although he probably would have given just a few more days at the beach.


Austin comes in for a bit of suntanning. He tried the surfing too and fell and his back hurt for a few days. But he did try again after that.

What a great little place to find. It was either this beach community or Myrtle beach. I found all those tall skyscraper type hotels on Myrtle beach a bit "not what I have in mind for a beach". Then I happened upon this little community. It was just great. They don't have a wal-mart and we only saw one fast food joint. I think they are trying to preserve the island and not have it as commercialized. I loved that. There were still a million people there during the weekend we went but the beach is just so big that there is so much room.

The boys immediately head out into the water coming in only when we call them. Although Austin did come in once or twice to lay out in the sun-not that he needed it. I tried to talk them into building a sand castle but after being left to do it on my own it was just not as much fun. They tried boogie boarding and surfing along the incoming tide very close to the beach. It was quite hard and although they got much better at it they still didn't quite get it. I'm sure if we had spent just another week at the beach(alone) then they would have it down.

We walked along the beach and had sort of a school session, not really but now come to think of it yes it was. We talked about the tide going out and how far it had gone that it revealed a sandbar. How the sandbar had all these ripples and how the ocean current had formed them. We walked out quite a ways and lucked out and found several animals. We found a urchin(dead unfortunately) a sand dollar (dead also, fortunately for Austin who kept it). Chris showed them how to find sea snails which they did for about 45 min, I still can't believe they kept interest in that so long. Chris also showed them something else. Have you ever seen those holes in the beach close to the water and sometimes they sort of bubble???I never thought about it but apparently there are small little clams in there. So the boys dig and dig, they get quite good, and find the clams. Then Chris shows them something else that had me just dumbstruck. It was sooooo cool- I am such a big kid. If you put these little clams, no bigger then say your finger nail, you put them on the wet sand sort of sitting up and wait. It is the most bizarre thing. After a bit the little clam starts to shake and ,here is the craziest part, it shakes and that creates a hole and it disappears into the sand. How cool is that. Please stop laughing at me, okay it does sound ridiculous that I could be so astounded at such a simple thing and here my hubby says I'm expensive. The boys and I had the best time finding these clams, poor clams, and digging them up so we could see them dig/shake/rattle and roll(lol) their way back into the sand. This honestly kept us occupied for over an hour.

At one point we do head to the Marine Science Center. They have hands on exhibits. They do alot with the Loggerhead Turtles that nest there.The kids get to hold all sorts of neat stuff and they love it. They hold a sea star, sand dollar, horseshoe crab, hermit crab, sea snail among other things. They get to see several different turtles and what was once made with them back when it was still legal to kill them. The Center isn't all that big and it's right in front of the pier at the beach. But it is such an important resource. It helps find the nest of the loggerhead turtles and protects them. There are no lights allowed on the beach past 9 at night so the females coming on shore to lay their eggs will not be scared away.

We did walk down the pier and it was cool. People fish from there although it seems the fish aren't biting. The pier has several different concession stands and is really cute. The beach has lifeguards , which we assumed were paid by the community which was in turn getting that money from the revenue of the parking. It was $3 for I think 4 hours but hey I don't mind when I see life guards and good streets and a quaint community.

So many ideas came to from just going to the beach. WE could study any of the numerous animals/marine life we found and saw. We could look at the beach and its ecosystem or the tides and temperatures and such. What about the lighthouses?? that would be fun as well.

Beach

http://www.tybeemarinescience.org/

Tybee Marine science center

http://www.wetlandsinstitute.org/education/teacher/Beach_Exploration.pdf

Lesson plan for the beach


Lesson plans based from hawaii beach, looks like upper level

National geographic lesson plan for going to the beach, shark related

A to Z Ocean theme lesson plans. there are several different ones here at a few different levels encompasing all sorts of things ocean related.


A fantastic resource for beach related things. Very well put together. The time it took I can only imagine.


Enchanted learning- great stuff find what you want. I love this site.


Why we should clean the beach lesson plan, real cute has some virtues we can teach to our children
Loggerhead turtles
A bit about loggerhead turtles
Great info and links about loggerhead turtles and other turtles as well. There is a wealth of info here.
Enchanted learning label of a sea turtle
Scroll down and click on the interactive video, it has terms and it is very neat
Dolphins
A whole lesson plan made by Beverly Hernandez. It's got really good stuff here
Some really great links to discover about dolphins and whales
Enchanted learning dolphin stuff
I could go on and on but I'm sure you would be bored stiff, that is if you are still here. Anyway there is all sorts of great information out there. If you have found some outstanding stuff relating to anything here please let me know in the comments section and I will take a look.
Vanessa

Thursday, May 15, 2008

Troll Snot and Silly putty

My boys love science experiements. Last summer we enrolled in Hogwarts Summer Correspondence School. I love this idea, it was fun the boys loved getting the owls and we were able to do school without the boys realizing it. During this time on of their favorite things was making Troll Snot (flubber/slime whatever you call it). Colin asked please can we make some more and I had the ingredients on hand so why not.

I had to hunt down a recipe as I lost our old computer and the recipe on it in "the flood" ( I always laugh when the boys say it like that.).The first recipe we tried didnt' turn out correct so I found another and it works. We also made Silly Putty since the recipe was there. I can't believe the ingredients. It is so simple and they charge an arm and a leg for something that costs next to nothing to make, It's Crazy. So here they are:


Troll Snot
1/4 c White Glue
1 1/4 c water, divided
1 tbsp. Borax- found in the laundry detergent aisle of your grocery store
food coloring
Add one tbsp Borax to one cup warm water. Stir till completely dissolved.
Make a 50% water 50% glue solution by taking 1/4 cup each and mix thoroughly.
Add equal parts borax solution to equal parts of the glue solution. ( Half cup of each will make a cup of slime)
Add a couple of drops of food coloring and mix.
If slime is too sticky add a little more borax. If slime is too slippery, add a little more white glue solution.

Silly Putty
1 tbsp. White Glue
1/2 tsp. Epsom Salts
1/2 tsp. Water
( I can't believe that's it)
In a small cup, put 1/2 tsp. Epsom salts and 1/2 tsp water. Stir till salt is all or mostly dissolved. Add one tbsp. Glue to another small cup. Add Epsom salt water to the glue and stir. When putty has formed, experiment with it on waxed paper. Store in ziploc Bag or container with lid.
Note: We found that if you made the water really warm/hot the salt would dissolve much quicker and it didn't alter the Silly Putty at all.
Reading the instruction.

Colin looks so cute in this , he makes the greatest faces. Sometimes its fun just to watch him. I think he had a problem with the glue coming out so slow.

Conner made a smart decision and took the top off the glue, this went much faster.

Mixing it,looks good so far.

Conner squishes and it feels funny.

Silly Putty????

Colin try's it out.

Turtle sniff's the Silly Putty. He is always so helpful.

Colin made two batches one plain and one green.