# HELPING YOUR CHILD TO SOLVE PROBLEMS.

Problems allow children to investigate concepts in new and varied situations.

Any problem worth solving takes time and effort – that’s why they’re called problems!

Problems are designed to develop and use higher order thinking. *John Wesley Young explained, ‘It is clear that the chief end of mathematical study must be to make the students think’, and John Dewey added ‘We only think when confronted with a problem’*.

Allowing children to grapple with problems, providing minimal support by asking questions, is key.

Problems may not always be solved the first time they are presented – or at all! The focus of problem solving is the development of problem solving understanding and capacity – not mastery at solving a particular problem today!

Paul Lockhart proposed *‘A good problem is something you don’t know how to solve. That’s what makes it a good puzzle and a good opportunity’. (Paul Lockhart: A Mathematician’s Lament)*

Returning to a problem after further learning, develops both resilience and increased confidence as children take the necessary time and input the necessary effort.

Problems can be easily differentiated to allow children to solve simpler problems, before solving more complex problems on a concept.

*George Polya found that ‘If there is a problem you can’t solve, then there is an easier problem you can’t solve: find it’*.

**Creating 3 levels of a problem,** then guiding children through the first level, providing less support through the second level, then allowing children to attempt to solve the third level independently, will increase problem solving understanding and capacity – regardless of whether the final level of the problem was solved!

*Albert Einstein felt that, ‘It’s not that I’m so smart – I just stay with problems longer’. The hints for varying problems on the answer sheets provide you with ideas for creating different levels of a problem!*

**There are some steps that good problem solvers use:**

**Step 1: READ the part of the problem that is asking you to find out.**

The first step is read. But we don’t need (or want!) to read the whole problem! To solve a problem, the first thing we need to know is what we are being asked to find out – so this is the part of the problem that we read first!

A great way to train children to read the part of the problem that is asking them to find out is to display the problem with everything except this part covered. Children then engage with it, thinking about and discussing what information, whether in written or visual form, they expect to find and will look for in the problem before it is revealed.

Children may otherwise attempt to read the whole problem, from top to bottom. This means they will read irrelevant as well as relevant information, causing confusion and information overload. Until we know what we are being asked to find out, we do not know which information is relevant and which is not.

**Step 2: UNDERSTAND the information you need to find it out.**

Once children know what information they are looking for, whether in written or visual form, their success rate at finding it improves! Children identify the relevant information, and ignore the irrelevant information.

Thus reading every word in a problem is almost never necessary!

**Step 3: CHOOSE A STRATEGY that you could use to find it out.**

Now that children know what they need to find out, and have identified the information they need to find it out, they are well-placed to come up with a strategy to work it out.

Most problems can be solved using a variety of strategies, and using a combination of strategies.

Rather than teaching problem solving strategies in isolation, presenting problems that may be solved in a variety of ways then having children share strategies both during and after the problem solving process is key.

**Step 4: USE A STRATEGY to find it out.**

Children then work either in pairs, small groups or independently to use their strategy to solve the first and second levels of the problem. Most of the problem solving process time is spent in this step – problem solving takes time!

Children confer with other children and with adults. As an adult, the message during this step is ‘be less helpful!’.

Trust that the children can become successful problem solvers. Once the children realise you are not going to solve the problem for them, they will engage their intuition!

Children may not solve the

problem the first time it is presented. Children develop the understanding that it is the problem solving process that is important, and not getting an answer to one specific problem which they will never see again.

**Step 5: CHECK that you have found out.**

Many children stop once they have arrived at an answer, without concerning themselves about whether their answer is logical.

Checking by simply rereading the part that asked them to find out and checking that they have found it out takes but a few seconds but could mean the difference between getting the marks for all of the time and effort and not getting the marks!

After solving problems, children also create their own problems. They use the part of the problem that asked them to find something out as a base for a new problem!

*Einstein explains that ‘the formulation of a problem is far more essential than its solution, which may be merely a matter of mathematical or experimental skill’*.

*As Dan Meyer perceived, children are often pre-loaded with viruses when it comes to problem solving! They lack initiative, perseverance and retention, have an aversion to word problems and are often eager for formula. (Dan Meyer – TED talk)*