Difference between revisions of "CS382:Unit-foundation"

From Earlham CS Department
Jump to navigation Jump to search
(New page: A collection of stuff, all need to be done early and often: * Estimation * Accuracy and precision * Significant figures * Scale and magnitude * Pattern recognition)
 
Line 1: Line 1:
A collection of stuff, all need to be done early and often:  
+
Fermiproblems - Use fermiproblems to encourage students to be comfortable making estimates and discovering ways to estimate with only limited data available. Worked examples are available [http://iws.ccccd.edu/mbrooks/demos/fermi_questions.htm here]
* Estimation
+
 
* Accuracy and precision
+
* A list of Problems is available [http://www.physics.umd.edu/perg/fermi/fermi.htm here]
* Significant figures
+
 
* Scale and magnitude
+
== Skill-set ==
* Pattern recognition
+
 
 +
* Using available sources to find information
 +
* Quickly vetting sources
 +
* Acquiring a feel for how to determine what factors are significant
 +
* Learning how to make estimates where figures are not available
 +
* Learning how to show and defend the reasoning behind extrapolations
 +
* Being able to make quick back of the napkin calculations
 +
* Understanding of what significant figures are and how to calculate them
 +
* Understanding the difference between accuracy and precision
 +
 
 +
== Materials needed ==
 +
 
 +
* Problems  which are relevant to the models which the students will later be constructing in the class
 +
* Worked through examples showing a complete model and demonstrating which information is necessary for a ballpark estimation and which is not.
 +
* Problem sets for the students to work through
 +
* A quick example of scale such as [http://powersof10.com/ powers of 10]
 +
 
 +
== Comments ==
 +
 
 +
Pros
 +
 
 +
* What makes a good model vs. what makes just a model
 +
 
 +
Cons
 +
 
 +
Comments
 +
 
 +
* Is this included in all of the other units, or also use this and then use these skills in lots of other places?
 +
** We need to make sure that this - if it's a unit on its own - that it isn't a very boring first unit
 +
* Include talking about orders of magnitude, scale, significant figures, accuracy vs. precision, pattern recognition
 +
 
 +
== To Do ==
 +
* Sam has a high school teacher who has a list of many examples, he is going to get in contact with them.
 +
* Think about and perhaps talk to Fitz/Brad about how much from Fire could be used to address this foundation unit

Revision as of 10:10, 30 January 2009

Fermiproblems - Use fermiproblems to encourage students to be comfortable making estimates and discovering ways to estimate with only limited data available. Worked examples are available here

  • A list of Problems is available here

Skill-set

  • Using available sources to find information
  • Quickly vetting sources
  • Acquiring a feel for how to determine what factors are significant
  • Learning how to make estimates where figures are not available
  • Learning how to show and defend the reasoning behind extrapolations
  • Being able to make quick back of the napkin calculations
  • Understanding of what significant figures are and how to calculate them
  • Understanding the difference between accuracy and precision

Materials needed

  • Problems which are relevant to the models which the students will later be constructing in the class
  • Worked through examples showing a complete model and demonstrating which information is necessary for a ballpark estimation and which is not.
  • Problem sets for the students to work through
  • A quick example of scale such as powers of 10

Comments

Pros

  • What makes a good model vs. what makes just a model

Cons

Comments

  • Is this included in all of the other units, or also use this and then use these skills in lots of other places?
    • We need to make sure that this - if it's a unit on its own - that it isn't a very boring first unit
  • Include talking about orders of magnitude, scale, significant figures, accuracy vs. precision, pattern recognition

To Do

  • Sam has a high school teacher who has a list of many examples, he is going to get in contact with them.
  • Think about and perhaps talk to Fitz/Brad about how much from Fire could be used to address this foundation unit