小學科學探究活動舉隅

~ Preparation ~

Getting Start

We cracked our heads and came up with these ideas to carry out our investigations.

Planning a fair test

Varables we changed

The gas in the two bottles

	Carbon dioxide
	Air

Varables we kept the same

	Carbon dioxide
	Air
	Volume of gas
	Size and type of bottles
	Starting temperature of CO₂ and air
	Starting time
	Duration of experiment
	Location of experiment

Heat source

	Hot water
	Light from claer incandescent
	Sunlight

Method of data collection

版權為亞太科學教育論壇所有(2000)	香港小學科探究活動舉隅
Copyright (C) 2000 HKIEd APFSLT. Volume 1, Issue 2, Special Section 1 (Dec., 2000).