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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.

This field trip opportunity takes us to the St. Louis Science Center! Students will be engaged in a live science (weather) demonstration given by Ira and Judy Gall. After enjoying the demonstration, students can explore the rest of the science center and all it has to offer. Other opportunities to learn about weather include an erosion table and tornado formation exhibit. I chose this as a field trip because the Science Center has so much to offer. It's definitely an opportunity to expand upon what we have learned in the classroom.

To show students the affects of air pressure. Sixth Acquire data through the senses. (3)(B) classify matter and forces, organisms, actions, and events from the environment according to similarities and differences. Show the students a bottle that has a mouth that is too small for an egg to pass through. ______________________ This activity sparked my interest because ever since I was little, I watched a TV sitcom which explored this concept. How can an egg fit into a container with an opening smaller than the egg?! Using heated air at the bottom of the container, the air pressure sucks the egg in. This particular activity attached goes into using a piece of plywood and paper as well to demonstrate the weight of air. One of both of these demonstrations could be used when explaining air pressure to students. This is more of a complex concept, therefore I think this activity would be best suitable for older ages. I would use these demonstrations at the beginning of the unit to make them want to know more!

This is the resource I have chosen as a science field trip. After looking over some of the different choices for demonstrations I think that the "Science Goes Splat" would be the best choice for my students. It's a chance for them to help in making predictions and observations about a problem that the whole group is facing which goes along with my standard (3-5-ETS1-2) in that the students are coming up with ideas about what may happen within the constraints of the demonstration. This is also a great way for them to see an exercise in gravity that we may not be able to do in the classroom

The St. Louis Science Center is a great place for children of all places to explore. It has free general admission with lots of science to explore. There are also on-site science demonstrations that cost anywhere from $40 per participant to $50-250 per 100 person group. This is a great field trip that can be free for all students or one that can become more exciting with demonstrations for a fee. In my classroom I would utilize the St. Louis Science Center as a hands on resource to cover different aspects of science taught throughout the school year. This would be an end of the year field trip. Depending on funding I would use the free aspects and have my students participate in one of the demonstrations.

This activity shows how a cloud makes rain. For this activity you fill up a jar most of the way with water. Top the water with shaving cream. Drip food coloring into the shaving cream until eventually it fills up and starts dripping through the shaving cream. I chose this activity because there are a few simple items needed, shaving cream, water, jar, food coloring which could be found around the home and would be interesting for children. This would help simplify the understanding of clouds producing rain for young children. This activity can be used during the studying clouds/weather I would use during the lesson while explaining how clouds make rain for a visual.

This lesson is so simple and adorable! It's about teaching students the types of clouds and precipitation. It gives a very simple and eye friendly teacher outline for the types of clouds and directions for a demonstration. I think this project could be taken down or up a few notches to match the age group someone was teaching. It's a very wonderful lesson for active and visual learners. It provides a bit of hands on involvement and visual demonstrations about rain fall. I would use this lesson to teach to my class as a whole, but I would love to put my student's into groups to do the experiment. I think it would be a good time for them to practice the scientific process that we would've previously discussed, by allowing them to think critically and predict what would happen to the food coloring droplets and so on.

Good place to go to get detailed information on science demonstrations you can do in class (or at home). This site is beneficial because not only does it outline the steps to doing the demo but each has a link to a video that shows a successful demo.

One of my favorite resources. Quick and easy experiments to wow your students!

I couldn't bookmark the individual activity but the Scale Distances in the Solar System lesson would be great to use in the classroom to demonstrate and give students a visual on the size of our solar system and the distance between our planets.

This would be a great experience to go along with a biology lesson about reptiles. The Tye-Dyed Iguana provides an interactive reptile experience that is age specific and hands-on demonstration. What is even more convenient is that they will travel to your school! I have seen kids participate and I can vouch that they LOVE it. Students not only learn about the features and specifics of reptiles but get to hold them and touch them as well.

This website provides procedures for creating static electricity using a variety of materials. The lesson also provides objectives and suggestions for "gearing up." The procedures are geared towards 6th and 8th graders but I can do the challenging demonstrations and just have my students observe. I like this lesson because it provides a variety of activities to show students how static electricity is made. There are activities provided in this lesson that would be appropriate for elementary students, and I will modify this lesson for my elementary students accordingly.

This site provides everything from objectives to assessment strategies and also lists related books and links for more information.

The Saint Louis Zoo provides a number of school programs, tours, and lessons for all age groups that deal with the themes of ecology, classification, conservation, and adaptation. There are even overnight programs dealing with these subjects, as well as outreach programs. Each theme has "sub-themes" that become more in depth and involved depending on the grade level of the students. (Diigo would not let me bookmark this link to the School Programs Table: http://www.stlzoo.org/files/7013/1350/2181/ProgramsandTours10.pdf). Costs vary depending on what program you wish to go on. I selected this resource because the Saint Louis Zoo is an excellent educational tool that is located so close to the area, and I feel that it should be utilized. This is valuable to me because I plan on using the Saint Louis Zoo as a field trip location and learning tool for my students. Knowing that there are scheduled programs that are challenging enough for my high school students is an excellent opportunity that I plan to use in the future. 

The Zoo Education Department offers programs designed to help students of all ages and abilities learn through experience, involvement and discovery. Programs may include live animals, biofacts, activities, demonstrations and/or discussions. If your class participates often in our programs, you may see the same animal(s) more than once. This is a great opportunity to get involved in St. Louis with the zoo. Teachers can find ways to use their classroom lessons and progress them with a field trip to the zoo.

This field trip opportunity would go great after a science lesson on renewable and nonrenewable resources/ a rain forest activity. Students would walk through the zoo focusing on different climates each animal lives in, what each animal eats, etc. The zoo provides class education programs that will meet the needs ( to their best ability) to provide animals that live in the specific area you are covering. "Programs may include live animals, bio facts, activities, demonstrations and/or discussions" (St. Louis Zoo). The zoo programs also provides four different areas of focus: adaptations, classification, conservation, and ecology.

This is a resource video for Middle School Science Teachers that displays simple demonstrations to help instruct on chemical or physical reactions, surface tension, life science, and waves. I would use this video to help utilize creative and engaging lesson starters. I selected this resource because it has multiple ideas to spice up the classroom for both the students and teacher.

This little demonstration is so simple and cheap! All you need is a clear glass, water, and a pencil or straw. Place the pencil in the water. Does it look like it may be broken? I would do this at the beginning of a lesson that is covering light. With having a discussion about the topic and the students having a visual in their head, it should help them remember the topics discussed.

This website is a great resource for staying up-to-date on current events in elementary science. It provides information about upcoming conferences for professional development and also has a section for useful magazines, textbooks, and other print resources to use in class. It includes articles that can cover a range of topics or address very specific lessons for a particular grade level. This website could be a great way to demonstrate to students how science is being used right now. It also includes a section of interactive resources and lab ideas.

This lesson allows students to experiment with various sound sources, including their own voices to gain an understanding of the connection between sound and vibration. I chose this resource because I think that it fits well with my standard (1-PS4); Plan and conduct investigations to provide evidence that vibrating materials can make a sound and that sound can make materials vibrate. I would use this lesson in my future science classroom by having students break into groups to perform each of the activities from the lesson to demonstrate the different vibrations made from different objects.

The resource shows a short video clip from the Magic School Bus episode: In the Haunted House- Sound is Vibration. It talks about sound and their vibrations and also shows Mrs. Frizzle's students demonstrating vibrations on numerous instruments. I selected this video resource because it fits well with my standard 1-PS4-1: provide evidence that vibrating materials can make a sound. I enjoyed watching this short video clip so I would hope my students would enjoy this also. I would use this resource as an introduction to grasp my students attention because it introduces what a vibration is.

This is a technology resource which is a link to a youtube video. The video is a clip from a Magic School Bus episode on sound. I chose this video because it explains vibration related to sound in simple terms that students can understand. I would most likely use this video as an introduction to a lesson to grab the students' attention.

Grade Level: 2nd-4th; Type: Botany Objective: Test whether plants can grow without sunlight and water. How do plants make their own food? Plants contain a green pigment called chlorophyll, which can make food from water and energy from sunlight. But what happens when you deprive plants of water and sunlight? This would be a great classroom experiment completed by the entire class as a whole. It will show the students the real differences of a plant with or without food in the sunlight and in total darkness like a closet or cabinet. I would love to do this lesson in my classroom to demonstrate to the students what plants need to grow and survive just like we as people need certain things to grow and survive.

Free downloadable program in which students can build a dam in a virtual ecosystem and see how the animals and plants living there adapt. It shows students what happens to plants and animals when a change is introduced to their environment, some adapt and live while some die. I liked this program because students can place the dam in different places thus having different effects. I would use this program while studying biological evolution to visually demonstrate how a single change in the environment can have a drastic effect on the surrounding plant and animal life (3-LS4).

This resource contains an interactive program of various materials that demonstrate sound and vibrations that make sound. The program allows students to change materials, pitch, and force. I chose this resource because it fits well with the standard (1-PS4): Plan and conduct investigations to provide evidence that vibrating materials can make a sound and that sound can make materials vibrate. During my lesson, I will focus on this standard, and this program would serve as a fun activity for students. In my lesson, I would use this program as an introduction. This activity would expose students to a variety of sounds and materials while introducing vibrations.

This is a video that NASA created about Engineers and explaining what they do. The whole point of my standard (3-5-ETS1-2) is students going through many different possibly solutions to figure out the one that works best. This video demonstrates an engineer going through the process of picking out a solution that works best for his problem out in space. It's a great way to introduce a lesson and could work as the beginnings of an activity idea for students to do in becoming "space engineers".