Introduction to Science and Scientific Method

Front

What are the step-by-step directions of an experiment called?

Back

Procedure

Front

In an experiment, what is the manipulated (independent) variable?

Back

The variable that is changed or controlled in a scientific experiment to test its effects on the dependent variable.

Front

What is a statement based on what may happen, often expressed as 'if...then'?

Back

Prediction

Front

In an experiment measuring the effect of fertilizer on plant growth, what is the dependent variable?

Back

Height of plant

Front

Science is a body of knowledge that explains the _______ world.

Back

Natural

Front

What is the purpose of a hypothesis in scientific research?

Back

To provide a testable prediction or explanation for a phenomenon.

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes characteristics or qualities, while quantitative data involves numerical measurements.

Front

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

Back

To serve as a baseline for comparison against the experimental group.

Front

What is an observation in the context of scientific research?

Back

The act of noting and recording something with instruments or through the senses.

Front

What is the scientific method?

Back

A systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.