We conducted a science experiment to see if the height of which an object was dropped would affect the speed of which it would fall.

The dependent variable was the height and the independent variable was the type, weight and material of the ball, the force of which it was being dropped at, and the surface it was being dropped on.

To select our dependent and independent variable, we used planning sheets which I found very effective as it ensured you that all aspects were covered to make the experiment as controlled as possible. I feel that this would be beneficial for children as it allows them to recognise the elements which need to be considered. This would help clear any confusion the children may have on the experiment which would ensure that the experiment runs as smoothly as possible.

We then predicted what would happen in the experiment. By having the children predict what will happen during the experiment will create a discussion between the children as to why they believe this will happen. This is a key time for teachers to ask open questions as to why the child believes this.

Once we completed the experiment and looked at the results, we instantly noticed a trend that the higher the ball was held the longer it took to hit the ground, this is what we predicted. We portrayed our results in a graph and a table. It is important for children to record their data so that they can begin to develop the skill of recording data and being able to interpret it. It is essential at this stage that the children have recently completed graph work in mathematics or children may not know or remember how to draw a graph. This is where the link between mathematics and science becomes most apparent.

We concluded that the higher the object is dropped at, the longer it takes to hit the surface. By making children conclude their experiment, it will show if they have been able to stay on task and see if their results match their predictions.