Definitions

n reference to the learning theories, models, perspectives listed in this website, here are some basic definitions that may be helpful to you:

What is a theory?

• A general principle that explains or predicts facts, observations or events.
• A theory is generally accepted as valid having survived repeated testing.
• Note: A theory can never be established beyond all doubt.

What is a model?

• A model is a theoretical construct or mental picture that helps one understand something that cannot easily be observed or experienced directly.

• Epistemology is the study that explores the nature of knowledge (from the Greek word episteme, i.e. that which we know). It answers the questions: how can we come to know things and be certain of what we know?

What is ontology?

• Ontology is the study that describes the nature of the world and reality (from the Greek word ontos, i.e. that which exists). Day-to-day science is concerned with ontos. It considers the questions: what is fundamental? What is real, and what is not?

What is axiology?

• Axiology is the study of values. What is considered important, and what values do an individual or group hold and why?