PBS 1.1.1 - 1.1.3

Front

What is the Respiration Rate?

Back

The amount of breaths someone takes per minute.

Front

What type of data is taken during a polygraph test to provide a reference point for physiological responses?

Back

Baseline data.

Front

What is the role of an independent variable in an experiment?

Back

It is the variable that is manipulated by the researcher.

Front

What does a hypothesis represent in scientific research?

Back

A clear prediction of the anticipated results of an experiment.

Front

What is a negative control in an experiment?

Back

The control group where conditions produce a negative outcome.

Front

Define 'baseline' in the context of physiological testing.

Back

Baseline refers to the initial set of data collected to compare against during testing.

Front

What is the difference between an independent variable and a dependent variable?

Back

The independent variable is manipulated by the researcher, while the dependent variable is measured and observed.

Front

What is the purpose of a control group in an experiment?

Back

To provide a standard for comparison against the experimental group.

Front

Explain the term 'dependent variable'.

Back

The measurable effect, outcome, or response in which the research is interested.

Front

What is the significance of control questions in a polygraph test?

Back

They establish a baseline for physiological responses.