Research and Development Concepts

Front

Independent variable

Back

What the researcher changes in an experiment.

Front

Dependent variable

Back

What is measured in an experiment.

Front

Scientific method

Back

A structured process for investigation.

Front

Theories

Back

Frameworks for understanding.

Front

Hypotheses

Back

Testable predictions.

Front

Population

Back

The larger group being studied.

Front

Sample

Back

A subset used to represent the population.

Front

Nature

Back

Refers to heredity/genetics.

Front

Nurture

Back

Refers to environment and experience.

Front

Physical Development

Back

Includes growth in body, brain, and motor skills across the lifespan.