Yesterday, I had this conversation.
Teacher: "I have a year 6 class comming down from the junior school this afternoon. Which of these two experiments do you think I should do with them?"
Me: (after reading through the two pracs and deciding which one will require the least equipment, and recommending that one!) "What time are you expecting them down?"
Teacher: " they should be here in about 5 minutes"
The experiment we decided on involved fermenting yeast under various conditions (wet, dry, warm, cold, with sugar, without sugar, etc. (and that was the easier of the two!!)
Ian
![Confused :-?](./images/smilies/icon_confused.gif)