SCIENTISTS

bunsen burner

test tube

gauze mat

tripod

thermometer

beam balance

test tube rack

tongs

biology

chemistry

geology

astronomy

physics

observe

infer

form hypothesis

experiment

fair test

write reports

Aim

Apparatus

Method

Results

table

graph

Discussion

analyse data

observe trends

notice "odd" ones

account for the "odd" one

criticise experimental design

conclusion