Thursday, January 29, 2009

TPACK Questions

The content that I focused on in my science lesson was for the third grade and addressed the earth's relationship to the sun and the moon. The method of pedagogy that worked was observation because students could best learn about the rotation and the revolution of the earth by observing. With something like this it is hard to get hands-on, but this is as close as you can get. It's hard to replicate something like this in a classroom, which is why stellarium is a great technological resource and fits well with the content and pedagogy.

Tech Savvy Teacher

There is a wide variety of technological resources available to teachers. Let me share a neat example of how to incorporate technology in the classroom.

For this activity, I focused on teaching students about the movement of the earth, moon and stars through the sky and how these movements related to the earth. To start out students were put into small groups of two to three and were asked to research about the movement of the sun. Students found that the earth moves in two ways through the sky. First, the earth revolves around the sun. Second, it spins on its axis. The research process is shown in the picture on the right.

The next step in the process was for students to experiment with the effects of the earth’s movement. To understand these effects, students were introduced to Stellarium. With stellarium students were able to observe the effects of the revolution of the earth around the sun, as well as the orbits of other planets. This can be seen in the pictures below.










In addition to observing the orbits of the planets and the moon, students could observe the effects of the earth spinning on its axis. These effects are seen as night and day. The students could capture these images (examples are shown below).










By using technology, students were able to observe all of these instances in the classroom. Students could actually watch as the earth orbited the sun. This is something that cannot be replicated outside the classroom. This technology (which can be downloaded on to any computer) allows students to observe something that, normally, could not be observed. To reinforce this activity, students can observe the movement of the stars over a period of time, which is what they can see through stellarium at an excelerated speed.

Thursday, January 22, 2009

TPACK and science technology

Teachers should be aware of how to teach a variety of subjects using different resources. TPACK is important for teachers to understand because it shows how content, technology and pedagogy relate. It also shows the importance of having balance in your teaching.

This week we were shown some different resources that teachers can use to teach science, including stellarium. I thought this tool would be very helpful in a classroom to show different time zones. It can also be used to teach astronomy. It is a tool that students can use and experiment with themselves.

Thursday, January 15, 2009

RSS Feed

This week we learned about RSS feed. This can be a resourceful tool because it can keep you updated on new technologies and research. I really liked the GoodReads tool because it can help you keep track of the books that you have read; it can also give you ideas for good books to read that others have recommended. I like the idea of using this to help students who really like to read by finding new books that they are interested in. If you keep your files updated with good books, then you will have a whole selection of books to suggest. Not only that, but the reviews will help you remember more about the book.

Thursday, January 8, 2009

Background and History in Technology

I have a basic background in technology. I have worked with a number of programs including microsoft office; I have extensive experience with powerpoint and word. I can use the internet effectively. Right now I am working on creating my own website that will include resources for my future teaching career.