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Mohamed Nouristani Jim Evans Charles Butler September 22 nd PSPH 228 Assessment in K-12 Science Education
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Calculate the amount of work required to lift a five kg mass from the floor to a table top that is 1 m high.
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Take a minute to reflect on what you did to solve the problem. Answer the following questions: ◦ Were you on track to solving the problem? Explain. ◦ What do you do that is helpful in solving the problem? ◦ When you’ve solved problems like this before, what difficulties did you have? Do these difficulties still get in the way?
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“Self-Knowledge: the wisdom to know one’s ignorance and how ones patterns of thought and action inform as well as prejudice understanding”Wiggins and McTighe, 2006 Segue from facet 5, Empathy: ◦ As empathy involves getting into the feelings and worldview of others, with self- knowledge we analyze our own feelings.
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Positive examples provided in the text: ◦ A student using graphic organizers because she knows she’s a visual learner ◦ A mother realizes that issues with her daughter’s life are rooted in issues fro her own childhood. Negative example provided in the text: ◦ “When all you have is a hammer, every problem looks like a nail” Two slides from now, you’ll give your own examples. Get ready!
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Metacognition ◦ Why we think what we do ◦ How we like to learn ◦ How our methods of learning help and inhibit our understanding ◦ Gained through Self-Reflection
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Both understanding and misconceptions come from our attempts to categorize and assimilate knowledge into our own scaffolding. To gain self-knowledge of a subject, students consider how the new understanding might fit into their preconceived understandings of other phenomenon. Self–Knowledge demands that we self- consciously question the way we see the world.
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As educators we tend to rely on categories and metaphors. “Are children really like natural objects or phenomena to be treated as equal variables and “isolated”? Educators need to do a better job at teaching and assessing self-reflection in order to bring a grater attention to self-knowledge.
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On a recent test 90% of students missed the following question: A golf ball rolls up a hill toward a miniature golf hole. Assume the direction toward the hole as being positive. If the ball starts with the speed of 2 m/s and slows at a constant rate of 0.5 m/s 2, what is its velocity after 2 seconds? Those who got the problem wrong answered 3 m/s while the one who got it correct answered 1 m/s.
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In the process of solving the problem, what common mistake did the nine students likely make? (Empathy) Do you think you would have gotten this problem correct if you had been asked it? Why or why not? (Self-knowledge) What might you do in future problems to make sure that you don’t make the same mistake? (Self-knowledge)
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Mohamed Nouristani Charles Butler Jim Evans Met September 13 th at Cardozo to discuss the material and split up tasks Nouristani created the sample problems Jim wrote the handout Charles made the power point Jim and Nouristani met on September 20 th at Cardozo High School Jim sends his regards from Cardozo’s back to school night!
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