Moving to Word Press

I am moving my blog to Word Press, another free blogging service. It is very user friendly and has a ton of features availble that blogger does not offer, like spell check! I updated my blogger account, and POOF, spell check is not available anymore, the button is gone.

You can follow the new blog using Google Reader, or other blog services by clicking on the RSS logo on the top right of the new blog.

Here is my new address: http://mysciencelessons.wordpress.com/

Thanks!
Liz

NASA - Original Recordings & Photos

This is just soooo coool! Listen to the orginal recordings...

Sounds of the Space Age, From Sputnik to Lunar Landing

When "Side 1" is finished, click on the record to play "Side 2". About 10 minutes total.

Info: A supplement to the December 1969 issue of National Geographic, this record plays an audio history of space exploration. Pressed on flexible vinyl, the record is narrated by astronaut Frank Borman and includes audio from NASA, the US Airforce, and Radio Moscow.

You can also see photos from the Dec 1969 Issue.

Pageflakes - RSS Feeds

Through the Middle School Science Teacher group I belong to, I found out about PageFlakes, a FREE website for RSS or XML feeds. You can customize your Pageflakes to whatever topics you are interested in.

I added the RSS or XML feeds from my favorite science news sites so we can keep up with current events and I can use them as examples in class discussions. Instead of going to each separate news site, I can quickly see all the latest news headlines from all my favorite sites in one spot!

Lets say you are doing a weather unit, you can have the weather for selected US cities or foreign countries all on one page.

If you are doing a space unit, you can have feeds for phases of the moon, constellations visible that night, or other astronomy/space information.

You can list podcasts that you want your students to listen to. On my site, I have a link to a great news feature called 60-second science podcasts from Scientific American.

Most websites have an RSS or XML feed. When you click on either one, it will give you a web address that you can copy and paste into your Pageflakes page.

If you already use Pageflakes, how do you use it in your classroom?

D&T Activity

We just completed the D&T activity in class and it was fun to see the kids work together and come up with their final hypotheses. To summarize this activity: Students took turns taking words out of an envelope and had to create a story using only those words. They had to work together as a team, brainstorm, and agree on one hypothesis for each section of the activity.

Left Side Activity:

I broke the classes into groups of 4-5 students and each group represented a different country, symbolizing how scientists all over the world work in groups and share their findings with each other. We then discussed the process and how even though we all had the same information, each group processed that information differently. We also discussed how scientists are always getting new information and have to make sense of it. With new information, theories are either updated or thrown out and therefore new theories are made. We also discussed the new findings on a predecessor to T-Rex that was only about 9ft long and had tiny forearms, making scientists rethink their theories about the evolution of T-Rex.

Below are the hypotheses that my groups came up with:

USA
A big fat white dog walked into the little house on the prairie and ate his bone carrying the bowl of red turnips.

France

The big fat dog carrying his white bone walked into the little house on the prairie and ate a bowl of red turnips.

Australia

The fat dog ate the red and white turnips and the big bone walked carrying his house into a bowl on little of prairie.

South Africa
The white fat dog carrying his little bowl of the turnips into a big red prairie house ate the bone and walked on.

Brazil
A big fat dog ate the red turnips carrying his bowl of the white bone and walked on into the little prairie house.

India

The little dog walked into his big house carrying the white bone and ate a bowl of fat red turnips on the prairie.

Germany

His big fat red white prairie dog walked into a house

carrying the little bowl of the turnips and ate on the bone.

Russia

The big red dog ate fat turnips on a little white house and his bone walked into the prairie of the carrying bowl.

China
A dog on the little prairie ate his white bone and walked into the big house carrying the bowl of fat red turnips.

Right Side Activity:

Students had to write a 3-5 sentence conclusion/reflection about this activity and then draw a scene from their story on page 13 of their notebooks.

If you complete this activity, please let me know what your groups came up with!

Mystery Footprints

My 5's completed the Mystery Footprint Activity (ppt) and it went really well! We talked about what an observation is, what an inference is, and how they really have to be careful- they often wanted their inferences to be their observations!

After a brief introduction/ discussion, we filled in their notes. Then I had them close their eyes and I slowly read the three sample observations: I hear people screaming, I see a lot of people around, and I smell cotton candy, popcorn, and hamburgers. When they opened their eyes they wrote down where they pictured themselves-which is their inference. I had students raise their hands to tell me where they were - these are some of their responses:

• a circus
• a fair
• a carnival
• a theme park
• on the boardwalk or at the beach
• at a sporting event
  

I asked them, "Did we all have the same observations?" And most said no. Then I repeated the observations - people screaming, a lot of people around, smelling cotton candy. Yes, we all had the same observations, BUT our inferences were different. We used our individual experiences to process the information and formed our own conclusions. Ohhhhhh!

I then showed the slides for the Mystery Footprints. Frame 1: One student's observation was, "I see an animal running". I said, "I don't see an animal running, I see tracks that start off close together then become farther apart." I then explain that I can infer that the animal was running, but I didn't see it happen, I just see the tracks that are left behind. Some observations are that the background is yellow, there are two sets of prints, the tracks are coming from 2 different directions, the red tracks are close together, etc...

We viewed each frame and discussed our observations and then shared our inferences. When I showed the 3rd frame, a lot of the students gasped, they were so into it and when they saw the red prints missing, they were quickly writing down their observations and inferences!

Some great inferences the kids came up with:

• the animals were fighting and one ate the other (most common answer)
• one animal bit the other animal and carried it away to eat it somewhere else
• the animals were eating food off the ground, one walked away while one stayed behind to eat more
• the animals fought over the food, and the loser walked away
• the tracks were made at different times and ate the same food that was on the ground
• one animal flew away
• one animal jumped onto the back of the other animal
• the animals were dancing until one walked away

We went over the homework assignment and I really stressed the difference between observations and inferences. Observations are pieces of information we obtain by using our senses, and inferences are like a "story" that we can make up based on our observations.

Science Scramble Puzzles - Challenge Puzzles

In my room I have a challenge board where students can work on science related puzzles. The kids can work on them when they are done with their work or when we have some free time between lessons. They earn points which they can turn in for a free piece of candy, an eraser, one extra day homework pass, etc.

I love to play Scrabble, so I made some fun science puzzles with a Scrabble/Science theme. Each word is a 7 letter science vocabulary term that is scrambled up and the kids have to find 3, 4, 5, & 6 letter words using those letters. They also have to figure out the 7 letter science word.

I used a Scrabble-like font for the tiles, which is easy to find if you do a quick search. (the one I used is called Scramble, similar to this one) Looking through the glossaries of Physical Science and Earth Science Textbooks, I found a ton of 7 letter science words, and some 6 letter words that I just added an "S" to!

The answer to the 7-letter term is the name of the file I saved it as. I also use this website to see how many word combinations are possible for each word.

Once I made a template in word, it was very easy to make a large batch of them at once. (If you don't see the word 'template' in scrabble-like tiles, you will need to add the font to your computer)

Master List - vocab words in alphabetical order

#'s 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
26, 27, 28, 29, 30, 31, 32, 33, 34 , 35,
36, 37, 38, 39, 40, 41, 42, 43, 44, 45,
46, 47, 48, 49, 50, 51, 52, 53, 54, 55,
56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71

If you notice any typos, please let me know! =)

First Day!!

Today was the first day of school! We had a modified schedule so I didn't have as much time as I had hoped, but it still went really well! A lot of excitement in the air, positive energy, and the kids looked happy to be back.

I introduced some power teaching methods: the rules, class yes, and my yada, yada, yada scale. Will introduce the 10 finger woo soon, scoreboard next week, I think. I introduced them to their notebooks and explained it just briefly, don't want to throw too much info at them at once, and we started the scavenger hunt. Having the kids do the scavenger hunt lets them get out of their seats, move around, and explore the classroom. But what I really love is seeing how they work together and to observe the group dynamics, tells me so much about the kids.