Showing posts with label scientific method. Show all posts
Showing posts with label scientific method. Show all posts

Tuesday, April 6, 2010

The scientific process and other monolithic entities

So many students think of the scientific process (okay, if they think of it at all) as a set of data-in/conclusion-out, cookie-cutter, pre-made experiments. They get called investigations, but the outcome always seems pre-determined. The teacher always knows what the answer should be (even if your crappy following of directions has resulted in something quite, quite different).

One of the things I am loving on at the moment? The exemplar I am making involves me in my favourite part of the investigative process - the bit where I do some mini-tests and alter my method accordingly. I'm not recording data, just playing around within the limits of my investigation to make sure that my method is going to work. I love it.

I hope to have some success soon though - all those internet tutorials made it look easy! Here are two pics of the dismal failures so far. One was using a hot iron, one a cooler iron. I think maybe I need to let the baking paper cool before I peel it back *sadfaces*

attempt one at plastic bag transfers

attempt two at plastic bag transfers