How it works:
After a fourth grade energy transfer experiment, the students created a spreadsheet and a corresponding chart to compare the the cooling of a hot glass of water to the warming of a cold glass. Using Snapz Pro 2, the students created a QuickTime movie that shows the students entering the data into the spreadsheet and watching the chart change with each new entry. The narration includes the students' observations of the experiment, their findings, and the scientific
principle behind the lesson. The movie is made on several tracks. The students edit and combine the tracks into the final movie, using QuickTime Pro. Editing mostly consists of cutting and pasting segments of the movie tracks. Lastly, the students upload the movie onto the Web.
Standards addressed:
1. Analysis, Inquiry, and Design. Students will use mathematical analysis, scientific inquiry, and engineering design, as appropriate, to pose questions, seek answers, and develop solutions;
2. Information systems. Students will access, generate, process, and transfer information using appropriate technologies;
3. Science. Students will understand and apply scientific concepts, principles, and theories pertaining to the physical setting and living environment and recognize the historical development of ideas in science.
Software Materials Used:
The new media technology involved is Snapz Pro 2 and QuickTime. Snapz Pro 2 captures action occurring onscreen and creates a QuickTime movie from it.
QuickTime Pro allows soundtracks which serve as narration to the project. QuickTime also allows for a text track, which could be used as labels or subtitles. Although QuickTime 4 allows the movies to be streamed, we would post the movie to the web as a download. This would ensure a higher video and sound quality. We estimate file sizes to range between five and ten megabytes for the Internet version (a cd version could be as much as 30
mbs).
The Students:
Energy Transfer is part of our 4th grade science curriculum. Our students begin using spreadsheets in third grade. By fourth grade, we expect them to start applying this skill independently. Some of the students do video editing. The video editing for this project is very basic (cut and paste).
Overall Value:
Having students describe the science experiment and its results solidifies their grasp
of the concepts. The project is a lot of fun for the students for many different reasons, such as using the computer and creating a presentation.
Tips:
Separate the project into different tasks. The students should work in pairs. Only create one movie (you can select other students for a similar project at another time) because your help will be needed. One project may involve as many as ten students. |