Scientific Method Notes Science
Vocabulary Scientific method – A systematic approach to problem solving. Hypothesis – a proposed solution to a scientific problem. Variable – the factor being tested in an experimental setup.
Vocabulary Data – recorded observations and measurements. Manipulated Variable – The factor you change or control (already know these values before you start) Responding Variable – What you measure during the experiment.
Science – Not Just for Scientists The goal of science is to understand the world around us.
Three Main Branches of Science Life science: study of living things. Earth science: study of the features of the Earth. Physical science: study of matter and energy. Chemistry – study of substances and how they change and combine. Physics – study of energy
Scientific Method Steps Observe/Question/State a problem Form a hypothesis Design the Experiment Collect and analyze data Draw a conclusion