I’ve just woken up on the couch. It’s Sunday evening, my third year reports are due on Tuesday and I’ve been avoiding them all weekend. This post is further procrastination but I’m sure that it will at least be useful in the long term.
Myself and some colleagues were in the school staffroom one lunchtime last week. Our conversation wasn’t very big or clever, we were maturely discussing which fruit offered the best qualities by regarding how easy it was to select tasty fresh pieces in a supermarket and also it’s portability. For example – how do you choose a fresh pear and can you eat a kiwi without cutlery?
It’s a typically, trivial topic for our staffroom and although I have no evidence to support this, I suspect we’re not the only people who fall for the great cake/biscuit debate from time to time.
My tuppence worth was to suggest that tinned fruit was definitely the way to go – no surprises when you open the tin and it’s just as good for you as the real thing. Our home economics teacher wasn’t so sure. Surely all of the goodness is boiled away in pasteurisation? Flash boiling kills the bugs that are alive before the canning process – can this also destroy the vitamins? Vitamins are not alive, so can they be killed or eliminated in another way due to the process? We, as a group of reasonably well educated people, concluded that we didn’t know whether tinned or fresh was actually better and left content. (Although the home ec teacher did suggest that she wouldn’t rest until she actually knew.)
So why have I just woken up on the couch on a Sunday evening thinking about this? It’s the potential Curriculum for Excellence learning opportunities that arise from this question that have just struck me like the proverbial bolt.
Which is better – fresh fruit or canned?
Following Fearghal Kelly’s structure how could the initial discussion with a class work out?
How can we tell which is better?
· Measure how much goodness is in fruit
Where can we find the information?
· Online research
· Science
How can we present our findings and extend our knowledge to different food?
· Display work
· Testing
Why do we can food anyway?
And we’re off…..
The pupils have chosen how they are going to answer the question, taking responsibility for their learning and the first steps to engaging in the task.
My bias is maths so here’s where I would go next.
With the raw data I now have several options for topics so I’m going down the road of a term long project to cover all of them. Unlike my last post where I suggested only vague ideas and the potential to learn a range of skills this time I’m thinking a little deeper and trying to fit them into learning outcomes.
The most obvious start point is statistics or information handling. From a large list of data we can cover any of these outcomes to any different level from simple bar charts to standard deviation comparisons and beyond.
The next is percentages, what is the percentage difference between the fresh and canned information? This can be extended to include fractions and probability, estimation and decimals, differentiated to the level of the class involved.
What about weight, measure and volume outcomes? We will be dealing with everything from micrograms to kilograms, quantities that can be increased to suit the learning depending only on the information that we base the project on. This too can be differentiated to incorporate basic number calculations or extended to include standard form notation and calculations.
Ratio and proportion, a notorious concept for pupils at a younger age can be introduced.
Problem solving. Pupils throughout school age have difficulty explaining in words the meaning of their calculations. A strong emphasis can be placed on evaluating and interpreting the numbers produced.
Will that keep us busy for a couple of months? I do hope so.
What about assessment – how do I know if the pupils have learned anything? More importantly, how do the pupils know if they have learned? It is hard to let go of complete control as a class teacher. If I can’t have 3 standard block tests anymore I at least want to hold onto some justification and control.
Formative assessment would continue as normal in the classroom and I can easily test their skills with a summative assessment that can provide evidence of progress with a grade for the school, the parents, the pupils and me. It may not be entirely in the spirit of Curriculum for Excellence but it will satisfy my need to know!
My own preference would be to provide the pupils with a smaller sample of information on another food and ask for a report. I would differentiate the task by the degree of openness of the questions.
While we’re busy in the maths department what else can be done around the school?
History – the origins of canning food and other ways to preserve food – perhaps jam is as good as strawberries?
Science – hopefully some of the information can be discovered in the lab. Are there experiments that can be completed to test the any vitamin levels? How does pasteurisation work? What does deteriorate the quality of vitamins and minerals?
Home economics – food nutrition and healthy living has a clear link. Of course, there is the taste test too.
PE – the food nutrition link.
English/Literacy – report writing skills, factual text, making clear conclusions and
Art – creating display work or using fruit as a subject – perhaps a look at very under-ripe and over-ripe products?
Languages – I once saw a tin of tiny octopuses at a party in my student days and they eat a lot of tinned tongue on Ch4’s Shipwrecked. Are these delicacies from particular countries – I wonder what else you could find on the local supermarket shelves in other countries and indeed what may not be available in other countries.
ICT – research, presentation.
How can the project be extended?
It has been reported in the press recently that fruit is being picked far too early so that it can be packaged and dispatched around the world. In doing this the fruit has no time to mature and develop the vitamins and merits for which it is known.
This could open an even bigger can of worms; modern studies – import/export, labour, fair trade; geography – environment, climate, carbon footprint; why not chuck in the global economy as a topical debate while we’re on the subject – or rather every subject.
I wish I could summon these ideas on demand, particularly in meetings where, as a department, we scratch our heads trying to find ways to incorporate the new ethos of Curriculum for Excellence without jeopardising the numeracy and mathematical skills of the next generation of pupils to trust us with their futures. For now I’ll settle for the random moments of clarity and continue to write them down here.
My apologies for the ‘can of worms’ comment – although I’m sure if we looked hard enough……
