Tuesday, October 9, 2012

Trends & Issues Ch.4


Application Questions(P.42,1)
Teach how to calculate and compare the unit costs of various sizes and/or brands of the same product. Select three of the theories of learning discussed in this chapter. For each of the three, describe the nature of the instructional activities that you would design if you were adhering to that theory as you were planing the instruction.

<Cognitive Information Processing Theory>
This theory is process within the learner. Stimuli that become inputs cause learners to show behavior as output. First, learners need to get attention to what they will learn. (Attention)

1.      Prepare for two pictures that are printed boxes contain 10oz cookies for $9 and 5oz cookies for $4. And, have learners choose one they want to buy by the first impression. Have them imagine when they go to a grocery shop and chose one.

Next, learners need to make the personally meaning. (Encoding)

2.      Have students answer which one they chose and why in the class. Also, have them think how they should find out which one is more reasonable to buy.

3.      Guide them the idea to cultivate the unit cost per oz of each box for finding out which one is more reasonable. And, make them be reminded of division’s meaning.(Make them care about unit of each number.), and think how to divide the problem of 10oz cookies for $9 and 5oz cookies for $4.

4.      Have them make sure which box is cheaper per oz after calculating each. 

Lastly, they need to recall the new information from memory so that it can be applied in an appropriate context. (Retrieval)

5.      Give leaners some similar questions like calculating the unit costs of several sizes of same products and compare them.

6.      Also, they should have feedback of each question in the class for making sure they understand the new style correctly. Have make some learners share their answers verbally in the class with the way how they calculated and compared each question  


<Gagne’s Theory of Instruction>
This theory is based on Information Processing Theory and Gagne’s own observations of effective teachers in the class. He offered five major categories of learning that define instructional goal in each condition of learning. In this Application Questions case (p42,1), “verbal information” to understanding  the meaning of the unit costs, “attitudes” that learners conduct correct side divided by the another correct side, an “intellectual skill” to solving arithmetic problems should be the mainly goals in this instruction. 
First, gaining attention as similarly as Cognitive Information Process. (I use same examples for  making it easier to comparing between Cognitive Information Process and Gagne’s Theory Instruction)
1.      Prepare for two pictures that are printed boxes contain 10oz cookies for $9 and 5oz cookies for $4. And, have learners choose one they want to buy by the first impression. 

Second, Informing the learner of the objective. And, third, stimulating recall of prior learning.
2.      Show the question. “You go shopping to buy cookies for a birthday party. Which one is a cheaper price cookie per 1oz? And how much cheaper than the another one? ”(intellectual skill)
3.      Make them be reminded of division’s meaning(verbal information) and care about the each unit to understand which number should be divided which one (attitude).

Four, presenting the stimulus.
4.      Make some groups within the classmates, and have them have discussions for the solutions. 

Fifth, providing learning guidance.
5.      If there are a group that have problems, give a cue or hint to make them clear.

Sixth, eliciting performance.  And seventh, providing feedback.
6.      Make some students share verbally how they thought and solved it in the class. Make sure all learners understand in the end including the meanings of division and unit. Also, ask any question.

 Eighth, assessing performance.
7.      Demonstrate what learners have been learning in front of the class again 

Ninth, enhancing retention and transfer.
8.      Give more similar questions and approval ones to go beyond the immediate context of the instruction.

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