click below
click below
Normal Size Small Size show me how
Sci Method
| Term | Definition |
|---|---|
| Scientific Method | A process that scientists use to investigate and answer questions about the natural world. It involves a series of logical steps. |
| Observation | Using your five senses (or scientific tools) to gather information about a phenomenon. This is often the first step in the scientific method. |
| Question | A specific, testable inquiry that arises from an observation. It guides the entire scientific investigation. |
| Hypothesis | An educated guess or a testable prediction that answers the question. |
| Experiment | A carefully designed procedure used to test a hypothesis. |
| Independent Variable | The one thing that is intentionally changed by the scientist to test the hypothesis |
| Dependent Variable | The factor that is measured or observed during the experiment. Its value "depends" on the changes made to the independent variable. It's also called the "responding variable." |
| Controlled Variables / Constants | All the other factors in an experiment that are kept the same to ensure a fair test. |
| Control Group | the standard or normal group in a scientific experiment that you compare your results to |
| Experimental Group: | the group in a science experiment that receives the new treatment or the specific condition being tested |
| quantitative data | data that is measured, an amount (length, weight, temperature) |
| qualitative data | data that is observed, (color, texture, etc.) |