Miss Lopez's blog

Tuesday, March 27, 2012

Problem Solving


In our everyday lives, at work and at school, we are constantly being challenged with problems to solve.  Some people rise to the challenges and see them as opportunities for development.  They have a clear and systematic way of tackling problems which works in most cases, gives them a greater sense of self-confidence and contributes to their sense of self-esteem.  Other people fear the challenge.  They have little or no set routine for tackling a problem, no matter how minor or trivial it may be.  They usually fail to identify the nature of the problem and therefore are not in a good position to apply the correct analytical tools to solve it.  Frequently, they fail to solve the problem and as a result feel like failures.  This is a downward spiral which seems to perpetuate itself – but it need not be like this.  Parents can help their children to realize that problems are a challenge which can be solved.  If parents then help their children to break the problem down into its parts, they can begin to provide their children with valuable skills which they can apply time and time again in many learning situations.

So what is problem solving?

The ability to solve problems can be broken down into two separate but related parts.

Analysis: this is the ability to break a problem down into its sub-parts and look at these closely to see how they fit together.

Synthesis: having broken the problem down into its sub-parts, we then need to learn how to put the parts back again in such a way as to make sense of the original problem we are tackling.

The two aspects of problem-solving, analysis and synthesis, are vital steps towards a proper understanding of how to tackle problems.  However, it has been found that many young people have great difficulty applying these steps.  They fail to appreciate that problems can be broken down into more manageable blocks and tend to see them globally – as a whole – rather than in an analytical sense.  As parents and teachers there are a number of steps we can take to help children grasp this point.


I’ll do as I’m told

Ask your child to write down as accurately as they can all the steps necessary to perform a simple task with which they are familiar (such as making a cup of tea).  They may prefer simply to tell you each step orally (perhaps as you write?) or to draw each stage (perhaps adding necessary notes).  Now carry out the task as literally as possible – allowing your child to observe you.  Do not carry out any steps which have not been listed, no matter how obvious.

CLUES
A penknife
Two 20p pieces
A used cinema ticket
A necklace
A pack of chewing gum
A baby’s dummy

 Detectives

This is a simple and fun activity.  Take a selection of everyday items like the ones listed here.  You could put them all in a bag.  Tell your children that they are detectives and these are the only clues they have to help identify a mystery person.  They have to use all the clues to build up a composite picture of who the owner might be.  Encourage them to examine each clue carefully and individually.  Try to stop them from jumping to conclusions based on only one or two of the clues – perhaps by presenting them with only one clue at a time.  This helps children to appreciate the importance of examining each part of a problem individually.

Self-assembly

If you have ever tried your hand at DIY you may well have fallen foul of “self assembly syndrome”.  That build-it-yourself furniture looks so easy to put together on the instruction sheet - but how many times have you found yourself with vital pieces missing, or, more worrying still, with some pieces left over.  A similar thing happens when you are trying to repair an item which has many parts which all depend on each other.  Examples like these make an excellent starting point for helping children recognize how problems, like everyday items, are invariably made up of smaller component parts.

If you feel brave enough, you might be prepared to allow your child, under supervision, to experiment by taking apart various simple household items.  A simple toy makes a good starting point – or perhaps a broken utensil.  Notice how they go about taking it apart.  Is there a pattern to the way they work, or is it a random trial and error?  Do they make a “map” of where each piece comes from – or is it all in the mind?  When you ask them to put it together again, are all the parts assembled in the correct order?  If parts are left out or placed in the wrong position, why did this happen?  From simple exercises like this, children begin to grasp the principle that potential problems, if they are dismantled in a logical and systematic manner, can often be better understood – allowing them to be put back together in a way that enables them to work.  However, if there is no pattern or plan to the way the problem is tackled, there is substantially less chance of being able to solve it.






L'étoile de la semaine


Luca est notre étoile de la semaine!   Luca aime manger de la pizza, jouer au soccer, lire des livres sur les Ninjagos, s'amuser avec son chat, et jouer avec ses voitures de collection! Luca aime tellement les voitures que plus tard il voudrait être un mécanicien!  Continue ton excellent travail Luca!

Thursday, March 15, 2012

Steps to successfully solve a POD


Steps to successfully solve a POD
1. Follow the five steps
2.  Read the problem you are solving once.
3. Re-read the problem a second time.  Underline the facts, or important information and the question.  At this time you are eliminating the unimportant facts.
4. Use lined-paper (loose-leaf) to do the following (you need to do all of these steps in order to be able to solve your problem:
o  Write down the number and title of the POD
o  Write down the facts (what you previously underlined)
o  Write down the question you are trying to solve
o  Remember the strategies we learned, choose the one you think will solve the problem you are working on (Guess and Check, Draw a picture, Make an organized list, Look for a pattern, Make a table or a chart, Use logical reasoning, or work backwards)
o  Write down all the steps (math sentences and equations) you are taking to solve the problem
o  Once you’ve solved the problem make sure the answer makes sense.
o  Always answer in a complete sentence.
        5. Double check to see if you followed the 5 steps       to solve the POD.

Remember be patient and don't give up.  After we have gone through all of the strategies you will be a pro at solving word problems!

Wednesday, March 14, 2012

L'étoile de la semaine


Christina est notre étoile de la semaine!  Christina est une petite fille très amicale.  
Elle est maintenant une soeur aînée (big sister), son petit frère Zac a finalement arrivé!!! Christina est tellement fière de lui!  Christina aime manger la pizza,  lire des romans de Hannah Montana, les Canadiens de Montréal et faire du sport.  Elle ne manque aucun match de soccer avec ses camarades de classe pendant les récréations!
Christina veut devenir une policière plus tard, elle veut donner des contraventions aux personnes qui les méritent!  Continue ton excellent travail Christina!


Sunday, March 4, 2012

Carnival Day

Hello everyone,
I hope you are all enjoying our Spring Break,  I know I am!  The weather has been nice and sleeping in even nicer!
Mother Nature was nice to us and gave us a whole bunch of snow last week so we were able to enjoy the great activities our Phys. Ed. teachers prepared for us for our PDC Carnival day.  
I was not able to post any of the pictures I took during our carnival day, it was a pretty busy week!  
I guess is better late than never, here they are...Enjoy! 
Have a wonderful week off!