This week my graduate class did an iceberg melting experiment which gave evidence to the concerns of global warming. Below is the conclusion that I made about the polar caps melting and other questions that I have about global warming.
Since the polar ice caps reflect sunlight, their melting will effect the amount of sunlight that is reflected. If there is less sunlight reflected then that means more is absorbed which will increase the amount of energy that is allowed into the atmosphere. The more energy in the atmosphere, the warmer the atmosphere will be. The increased warmth will melt more ice which will continue as an endless cycle until all of the ice is melted.
How can I make global warming a real concern to teenagers living in Missouri? My students either seem to feel that it won't affect them because of where they live or they think it is a problem not for them but for the future generations.
Are other countries taking global warming more seriously than the United States? What efforts are they making and can we tell if their efforts have paid off?
Sunday, March 21, 2010
Saturday, March 13, 2010
Week 2 Application
When I created my lesson, I started by looking at the benchmarks for Project 2061. Once I found one that applied to my classroom, I thought about a concept that is difficult for my students to understand. I then considered ways that I could modify the lessons for my classroom's diversity.
Using the 5 E's strategy was helpful but the order did not make sense to me. I usually list the materials needed before the lesson. I also found some of the questions repetitive.
When I usually plan a lesson, I look at the state grade level expectations(GLE) and the depth of knowledge expected for that GLE. I then look at the material provided in my text and consider how much time I have to teach the concept. I then will add to the book's material with videos or hands on activities.
The logistics that I have to consider when planning to complete this lesson is what the weather is like and if the gym is available during that class time. I also have to consider the budget for the cookies.
Using the 5 E's strategy was helpful but the order did not make sense to me. I usually list the materials needed before the lesson. I also found some of the questions repetitive.
When I usually plan a lesson, I look at the state grade level expectations(GLE) and the depth of knowledge expected for that GLE. I then look at the material provided in my text and consider how much time I have to teach the concept. I then will add to the book's material with videos or hands on activities.
The logistics that I have to consider when planning to complete this lesson is what the weather is like and if the gym is available during that class time. I also have to consider the budget for the cookies.
Thursday, March 4, 2010
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