Experiemental method

This is your statement of what you are going to be looking at. They are general statements that describe the purpose of an investigation It is usually in the form of a question but doesn't have to be

• Aim

• Hypothesis

• Operationalization

• Independent variable

This statement of what you think will happen can be either directional or nondirectional

• Aim

• Hypothesis

• Operationalization

• Independent variable

This is a statement that is made at the start of a study and clearly describes what you think will happen in the research- what the relationship will be between two variables

• Aim

• Hypothesis

• Operationalization

• Independent variable

The ___________ variable is always the variable (thing) we are manipulating.

• Independent

• Dependent

The ________ variable is always the variable we are observing changes in.

• Independent

• Dependent

Drinking an energy drink will make people more talkative compared to water

• aim

• Directional hypothesis

• Non-directional hypothesis

• Independent variable

There will be no difference in the quality of work produced between high and low noise levels

• aim

• Directional hypothesis

• Non-directional hypothesis

• Null Hypothesis

High noise levels will negatively impact the quality of work produced compared to low noise levels.

• aim

• Directional hypothesis

• Non-directional hypothesis

• Independent variable

Noise levels will impact the quality of work produced

• aim

• Directional hypothesis

• Non-directional hypothesis

• Independent variable

My IV has two levels healthy eating and unhealthy, this is a cesar salad and a mcdonalds big mac meal. I have ________ my variables

• hypothesised

• operationalised

• aimed