Friday, July 23, 2010
Alternate Energy Project
Revision of my Guiding Principles for Technology Use
Guiding Principles for Using Technology
The physical teachnology (Was that a typo or a flash of brilliance?) that I have in my classroom includes:
1. My laptop computer with heavily filtered connection to the internet
2. An LCD projector
3. A mimio interactive white board tool
4. A laptop cart with 12 student computers for up to 30 students
5. An array of probes that interface with the computers for data collection
After some reading and reflection I will try to live by the following principles of technology use:
1) Using a laptop computer ¹ learning from technology.
2) Since students have to share the computers, assign their groups so that they have experience “adapting to different personalities and communication styles.”
3) The epitome of a computer experience for the students results in the students producing something or participating in something that results in stimulating lifelong learning.
4) Evaluate the merit of using a high tech probe vs. a low teach measuring tool for data collection. Greater precision and accuracy do not outweigh the value of the students “feeling” the data, as with force probes and spring scales.
5) Incorporate the LCD projector and mimio tool for student use vs. instructor use to provide the students the opportunity to share what they have produced.
Tuesday, July 20, 2010
Reflection on new web tool
Reflection on D2L discussions
Monday, July 19, 2010
Ideas for class project
Tuesday, July 13, 2010
Reflection on exploring blogs and wikis
Saturday, July 10, 2010
Comment about my Create an Argument Assignment
The Fastest Things on Earth
People and things are moving from place to place all the time. Sometimes the very purpose of moving is to determine who or what moves the fastest. Running events in track, NASCAR races, many Olympic competitions are just a few of the examples of when being fastest is important.
Is fast about speed, velocity or acceleration?
Is fast an average thing or an instantaneous thing?
Interactive poster session
Once your group has developed an explanation that answers this question, prepare a Glogster that you can use to share and justify your ideas. Your Glogster should include all the information shown in the diagram. (OK the diagram didn't copy over, but you've all seen it in the article.)
Remember, as you critique the work of others, you have to decide whether their conclusions are valid or acceptable based quality of their explanation and how well they are able to support their ideas. In other words, you need to determine if their argument is persuasive and convincing. To do this, ask yourself the following questions:
• Is their explanation sufficient (i.e., it explains everything it needs to) and coherent (i.e., it is free from contradictions)?
• Did they use genuine evidence (i.e., They organized their data in a way that shows a trend over time, a relationship between variables, or a difference between groups)?
• Did they use enough evidence to support their ideas (i.e., They used more than one piece of evidence and all their ideas are supported by evidence)?
• Is there any counterevidence that does not support their explanation?
• How well does their explanation fit with other theories and laws that are used in science to explain or describe how the world works?
• Is their rationale adequate (i.e., They explain why the evidence was used and why it supports the explanation)?
• Is their reasoning appropriate (rational and sound)?
Relevant information about this problem
Average velocity is defined as displacement (change in position) divided by the time to change position.
Acceleration is defined as change in velocity divided by the time to change velocity.
Instantaneous speed and velocity relate how fast something is going at one instant in time. For example: As I constantly accelerate my car from 0 to 60 mph it passes through 50mph for a split second. At that moment in time my instantaneous speed was 50. If I was able to accelerate constantly my average speed would have been 30 mph for the entire acceleration period.
In the metric system the fundamental unit for time is the second, s.
The fundamental unit for distances and displacements is the meter, m.
The derived unit for speed and velocity is the meter per second, m/s.
The derived unit for acceleration is the meter per second squared, m/s2.
Thursday, July 8, 2010
Reflection on Online data
- There is A LOT of data online. That could probably be my first comment about anything online. :-) So, data collection can be time-consuming.
- A good way to start online data collection is to limit yourself or your students to government agencies, global corporations, colleges and universities. I think that for future projects I will create a small collection of "great sites to check first" for my students so they see what valuable data looks like.
- Provide examples for the students. Just showing them the tables or graphs of data is probably not enough for all students. They need to be a part of the process where the investigative question is developed, then the data is analysed and finally how to draw conclusions.
Thursday, July 1, 2010
Reflection on New Tools
Reflections on Week 3 readings
Tuesday, June 29, 2010
Graphing Tutorial and Table Cloth Trick
"Below is a quick tutorial on using Vernier's Graphical Analysis. It's not perfect, but I am pleased and excited!!!!!!!!!!!
Monday, June 28, 2010
Reflection on Science & Literacy
Sunday, June 27, 2010
Week 2 tools
Friday, June 25, 2010
Wednesday, June 23, 2010
Week 2 reflection on PLNs
Thursday, June 17, 2010
Guiding Principles for Using Technology
The physical teachnology (Was that a typo or a flash of brilliance?) that I have in my classroom includes:
1. My laptop computer with heavily filtered connection to the internet
2. An LCD projector
3. A mimio interactive white board tool
4. A laptop cart with 12 student computers for up to 30 students
5. An array of probes that interface with the computers for data collection
After some reading and reflection I will try to live by the following principles of technology use:
1) Using a laptop computer ¹ learning from technology.
2) Since students have to share the computers, assign their groups so that they have experience “adapting to different personalities and communication styles.”
3) The epitome of a computer experience for the students results in the students producing something or participating in something that results in stimulating lifelong learning.
4) Evaluate the merit of using a high tech probe vs. a low teach measuring tool for data collection. Greater precision and accuracy do not outweigh the value of the students “feeling” the data, as with force probes and spring scales.
5) Incorporate the LCD projector and mimio tool for student use vs. instructor use to provide the students the opportunity to share what they have produced.
Setting the Stage Reflection
Setting the Stage Reflection
While completing the 5 readings that were in the Setting the Stage assignment I started seeing the various benefits and challenges that we as educators will face in the era of web 2.0. If I feel overwhelmed by the “tidal wave of information” I am sure that at least some of my students will feel the same way. I already use wikis for some of my students’ group assignments and discussions so I have seen the value of incorporating them into the learning process as well as the downside: not every student has the same level/quality of access at home, what happens to the project when the wiki doesn’t work, my parents won’t let me have the computer on during a thunderstorm, etc. One thing that I have noticed in just the past three years of using wikis is that I have to give fewer students instruction on how to use the wiki. Even some students who have never used a wiki before figure out how to use it intuitively.
One of the other things that spoke to me was the description of lurking. I clearly need to do a lot of lurking to feel more comfortable with the blogging stuff. Heck, I still look at my fingers when I type; typing takes a long time for me. I’ll just read for a while, thank you very much.
Finally, I plan to pull my students further into web 2.0 by keeping a quote from “It’s a Flat World, After All” in my mind: “Finish your homework—people in China and India are starving for your job.”