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Yeah, you read that right, a naked egg. What the heck? What's a naked egg, you ask. Well read on because if you have kids and if they like science at all (or doing cool things) they will love this one! First I'll tell you how to do it and then I'll explain how it ... ______ This is a neat demo that uses vinegar to strip an eggs shell. I have never seen this done before, and it caught my eye as I was searching the web. This would be great to use in a classroom when discussing chemical reactions. I would probably use only one egg and one jar to demo for the whole class to see and observe. The lesson can also lead into discussions of biology in terms of membranes and nucleus.

The concept of the video is to show that when molecules are heated up they slow down and move farther apart, while the opposite happens when the molecules are cooled. The video shows and explains that by heating up the air inside an old, thick milk bottle and placing a hardboiled egg on top, the egg will be "pulled" unbroken into the bottle through the small opening at the top. The student explains that when the air inside is heated up the molecules spread far apart while the molecules in the cooler air outside of the bottle are compressed and practically push the egg through the opening. The student also does another demonstration that can be done safely at home, or in the classroom, by heating up the air in a glass juice bottle and placing a water balloon on top with the same results. She also shows that by cooling the air inside the bottle by blowing in it, the egg pops back out. I liked this video because the student is demonstrating and explaining to the grown ups the scientific principles involved. I also liked it because it provides a safe way to conduct the same experiment at home or at school. I think this is a great visual demonstration to add to chapters related to properties of matter. I would show the students the video and ask them how they think that worked. I'm fairly certain that a few would say it was a trick of some kind, so I would ask them if they thought we would get the same results or if something different might happen. I would then conduct the same experiment in the classroom.

As you hold your phone up and point it towards the sky, Star Walk Kids follows your motions using the built-in gyroscope to match the map on your screen to the stars seen from your location. Cartoon-style interface and friendly voice of the narrator effortlessly guide you through the night sky. -------------------------------------------------------------------------------------------------------------------- The winner of 8 awards, Star Walk Kids is a great astronomy app for students! Kids can learn about planets, stars, and constellations. The app is informational and interactive and completely kid friendly with engaging graphics and colors. I love that this app speaks to the operator and helps to verbally label items, so that children will know how to pronounce a name. The most incredible part of this app, in my opinion, is that it is available in ten different languages. I know that if I had a non-English-speaking student in my class, I would be thankful to have an app that offered a comfortable language for that student. Throught the vitotechnology link, one can access the app's manual to better understand its features and how to operate it. This app does cost $2.99, but I believe that is a small price to pay for such a wonderful app. The following is a YouTube link to a review video that goes through some of the app's functions. This video might be nice to view in order to get a better feel of the app. https://www.youtube.com/watch?v=5d9zUbXsY6U

This website opens into a word document that has a TON of different lesson plans for K-1 grade level. The two lesson plans that I really liked were the Adventures in the Rain Forest, and What's the Point of That? The Adventures in the Rain Forrest talked about how living things are dependent on one another, and where they are at in relationship to their environment (the rain forest). The class will embark on a mini pretend field trip to a rain forest where they will discuss where certain things in a rain forest are located, and why it is important. This relates to the standard 12.B.1a really well! The other lesson plan that I really liked in this huge list was the one that was called, "What's the point?" In this lesson plan, the students learn different characteristics of living things and why it is important that they have them. (i.e. the importance of birds having feathers, etc.) I really like this lesson because students will really get a grasp on how all living things are different in a lot of ways, but the reasons behind why they are different. I'm all about celebrating our differences!

For this activity, I would have my students predict how many pennies they think they can put in a full glass of water without letting any leak over the edges. You can also use other liquids, such as: oil, syrup or juice. I would have my students record their predictions and their results as they are putting the pennies in the clear, glass cups. This allows critical thinking, and allows every student to participate in the activity, because I would put them intro groups of four and give them each a job. This is a great way for them to learn how to work together, and record data.

Photo Credit: Clipart.com To observe and document similarities and differences between parts of plants. While ideas of ecology, biology, horticulture, etc., are far too abstract for K-2 students, young children are curious about their living environment and are ready to be introduced to the idea that they live on this earth along with plants and animals. I love this lesson. Plants are something that can easily be brought into the classroom for observation and exploration. This lesson provides a way for students to explore and identify the different parts of the plant, while also being able to see the parts on an actual plant and not just from a picture. I would definitely use this type of lesson in my future classroom, even if I were teaching older children I would just alter and make the content more in depth.

This lesson gets students to not only observe and classify, but it will also help further students science skills and help them become a more detailed thinking. I like this lesson because it is hands on for young students. This lesson takes the students on a scavenger hunt to find similar parts of plants and then the teacher will bring them back together and act as a facilitator when asking them questions about what they think of their findings. They will then document their findings and how the parts of the plant may be similar or different.

This is an interactive exploratory app for kids to learn about the human body. Instead of offering lectures, this app allows kids to go into different parts of the human body, explore, play and observe. It offers many different activities that teach children how each of the different parts in the body work and it explains some of the functions and processes that take place within the human body. One of the activities included is the exploration of a working model of the body, as every part is interactive: the heart beats, guts gurgle, lungs breathe, the skin feels, and eyes see. I think this would be a fun interactive online activity to do in the classroom with the students. It would be interesting to have a class discussion over how the students believe each body part functions and what they think it is used for. Then we could explore the human body through this app and find out more about it. I think creating a KWL chart would work perfectly when using this app in the classroom. Although this would be a great app to use in the classroom, it would also serve as a great resource to use at home as it is designed for kids to discover what we're made of and how we work!

This video demonstrates how to make lightning using a spoon, inflated balloon, and a full head of hair! The purpose of this video is to show how to make an electrostatic discharge. It does not provide information on how lightning actually occurs but I like that it shows how to conduct the experiment! I may use this in addition to another lightning experiment using different materials.

This website is interactive and explains how sexual reproduction is different than asexual reproduction. Through the use of flashcards students are able to quiz themselves over descriptions of each form or reproduction. I selected this resource as a tool for my students to help them learn the material as well as quiz themselves. This website also allowed students to hear description of each type of reproduction, do flash cards, play games, type in answers to their questions, and do an online test. I would use this website to see if my students really know the material and have it as tool for studying.

This website provides several resources for teachers. There are several science experiment lesson plans along with supplemental materials. There is also a JustAsk section that addresses classroom issues such as bullying.

This site has a lot of neat experiments where you can choose the grade level and content. For my unit plan I would select "Earth and Space Science" in order to get ideas on different activities and experiments to do in class with my students. I picked this site because the activities are ones where the students could use their creativity to come up with something unique. For instance, they could make a homemade planetarium, make a spaceship using old CD's, or even make a solar system of students. I would use this site in the classroom to get ideas on how to get the students out of their seats, but yet keep them interested. The activities from this site are ones that the students would definately enjoy.

Loads of good info on this free Library of Congress website, including a page on how to get girls interested in science. There are books, activities and internet resources attached to this page, and I think educators could find this useful at all grade levels to get girls excited about science.

This activity shows students how strong the hollow bones of birds are. Students roll computer paper into a hollow tube (3 of them), tape a paper plate to the top of the rolls (which are standing up), then add pennies to the plate to see how strong the "bones" are. This is a great activity to help explain to students that birds' bones are hollow in order to allow them less weight for flight and hollow bones require less food for the bird. But their bones are still strong! I like this activity because it's hands on and I think it would be engaging for children learning about birds and their bones. It's also an easy activity to put together.

This resources lists instructions on how to make Ice Cream in a bag. I think this is a great way to reward students for all the hard work they do while not completely letting them rest their brains (like they would if they were watching a video). Another thing I like about this lesson is that it could be performed with students at various ages. I could definitely see my future classroom participating in this activity after a lesson on reactions. I would also plan to use this activity on a partial day to keep the learning going instead of an activity like watching a movie. This is also a great way to incorporate an educational activity into a party.

In this activity students will roll a toy car down a ramp and measure how long the car it takes to go down the ramp. This activity emphasizes gravity, friction, and velocity. The students will measure how long their car goes down the ramp and then have the cars roll down on sandpaper. They will see how friction has an effect on objects. I like that this activity is hands on and engaging. I would use this after an introduction to gravity and friction. After the initial test, I would allow the students to change the height of the ramp to see how this affects the velocity of the cars.

This link takes you into the formation of crystals. It gives you an introduction for your students and gives you guiding questions. This lesson also explains how crystals form, what they are, and ask students where you might find them. Crystals are cool, so I have no doubt that students will love this lesson. Also, at the end there are some hands on activities. I would scroll and click on make bath crystals for the activity because looking into that one, it seems like something the students can do and enjoy in class. After this lesson, I believe students will know more about crystals, where to find them in their everyday objects, and enjoy learning how to make them.

This link allows students to either move the moon around the earth and see the phases, or they can click what phase they want to see and the moon jumps to the position it would be in when in the sky. Bellow the big picture you can also advance the moons position around the earth day by day. Using this simulator may dispel so misunderstandings about what causes the phases of the moon. There are several different views of the same information so students can choose which ever one makes more sense to them to look at. As I also said above there are several different ways to manipulate whats in front of you. I would most definitely use this in a chapter about the moon. I might have a worksheet that asks students to show me where the moon would be at each phase, I might follow that with questions about why they think the moon looks the way it does. I love this tool, it was introduced to me in astronomy. I love how easy it is to use. Again you can manipulate it day by day, you get to see what the moon would really look like up in the sky if you had the chance to see it, and you get to see and understand what rotates around what.( We rotate around the sun, the moon rotates around us.)

The St. Louis Science Center often provides preview days for educators to come check out the new exhibit featured. This preview allowed the educator to see the exhibit and the movie along with receiving some resources on how to lead the students through the exhibit. I think it is important that teachers be able to view exhibits and have a lesson ready before taking their students on a trip. I think that any teacher would benefit from such a workshop even though the material offered would be suitable for grades 3-8.

Experiments for very early learners may be a little hard to think of. This page is full of ideas with materials you will need, ways to tie it all together, and how to get the students to understand the big picture.

Many of these are more crafts projects than experiments, although they have potential linkages to science.

When teaching a lesson about natural disasters, making a vinegar volcano is a great way to keep the students interested and active in the lesson. This experiment would be really great to try with all of my students after a science unit on volcanoes. Using baking soda and Vinegar, the students will also be learning about chemical reactions and how baking soda ( a base) and vinegar (an acid) react to each other and cause frizzing. This lesson would allow my students to get creative in making their own volcano, while learning about what a volcano is, and the cause and effects of the volcano.

remove "science" tag and add something more specific, such as "earth science." The grade level tag should be K-2, 3-5, 5-8, and/or 9-12 to be consistent with other tags. Specify whether this is a lesson, activity, field trip, etc. in the tags.

In this field trip opportunity, the students will receive the chance to go apple picking, go to a petting farm, go through a fun house, and watch an educational variety show. I chose this field trip location because it fits multiple topics that are learned in elementary science classes including nutrition and animal biology. I would like to go on this field trip at the end of a nutrition lesson and use it to lead into an animal biology lesson.

This would be such a great field trip after studying about how some of the food you buy in stores actually comes from a farm. The students would have the opportunity to walk around the farm and see different kinds of fruits that are grown on the farm, as well as, the students being able to do some apple picking! The tour includes apple or pumpkin picking, petting farm, educational variety show on the grand stage, tractor and wagon ride, and the students would enjoy free apple cider and one free apple per child. This field trip would give the students a visual of where different fruit comes from.