Thought I would post a lesson idea as I haven’t for a while and this was the original reason why I begun this blog!
In Year 6 we have a wonderful new unit to dig our teeth into on Evolution and Inheritance. Of course, it isn’t new anymore – it’s been in the curriculum for 3 academic years now. However, it is one which I think a number of practitioners may still be getting the handle on how to introduce it or approach it. This was especially true in our context with a vast number of children who have strong religious views.
To introduce it recently, I turned to an idea that I had come across in my initial teacher training. Quite wisely, the Science Department of my initial teacher training provider recognised (in the academic year 2013-14) that the greatest thing they could give us was a grasp of the new curriculum being implemented in that next year. We had a ‘DohBugs’ activity where the children create a new species using the process of ‘natural selection’. Simply, the children pick two letters from a random selection of capital and lower case letters -> so for example they may pick AA, Aa or aa. This ‘genetic code’ then gives a specific characteristic. Here is mine below:
(I have the resources, including lesson plan, PPT, genetic code bank and letter slips freely available on request or on TES…for free!)
As we began with an interactive game (in which we almost experienced an apocalypse!), we led on to this DohBugs activity in our ‘genetics lab’ which the children really enjoyed.
What was also good was one of the children felt able to voice their concern over the conflict between what they were learning and their beliefs. What led on from that was a great opportunity to share a discussion about how the learning of the theory of evolution and in fact all things we learn in Science begin or began as theories. Some of them have been proven as scientific fact (i.e. the world is round because we have seen it) and others are still being researched and have evidence that may be starting to back up the theory.
Anyway, the lesson went very well. The children enjoyed the experience, learnt about the process of natural selection and were enthused to learn more about the theory of evolution and inheritance.