Mental Science 9 T1 Week 4 THURSDAY

The Dependent variable: what is

• changed

• measured

• kept the same

Select the correct meaning for the help word SALT

• scale, axis, labels, title

• size, ask,labels, title

• scale, ask, labels, trebble

The Independent variable: what is

• changed

• measured

• kept the same

When conducting an experiment the most important thing is to

• Get all the equipment

• Read ALL the instructions before starting

• Hope for the best

In the yeast experiments, the thing we are measuring is

• water

• sugar

• air

• how much gas (CO2) is produced

The following needs to be included and check when creating ALL graphs (multiple answers select all that are correct)

• scale correct

• axis

• labels

• titles

A trend is a general change in one variable compared to another over a period of time

• true

• false

You need to use the data that you collected during an experiment when you are analysing and discussing the results

• false

• true