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S&T: CH 1
| Term | Definition |
|---|---|
| Science | A way of learning natural world through nature |
| observing | the process of using one or more of your senses to gather information |
| Qauntitative obobservatation | an observation that deals with a number or amount |
| qualitative observation | an observation that deals with characteristics that cannot be expressed with numbers |
| inferring | the process of making an inference,an interpretation based on observations and prior knowledge. |
| predicting | The process of forecasting what will happen in the future based on past expirenc |
| classifying | the process of grouping together items that are alike in some way |
| evaluating | Comparing observations and data to reach a conclusion about them |
| making models | The process of creating representations of complex objects or processes |
| skepticism | An attitude of doubt |
| ethics | The rules that enable people know right from wrong |
| personal bias | An outlook influenced by a person's likes and dislikes |
| cultural bias | An outlook influenced by the beliefs, social forms, and traits of a group |
| experimental bias | A mistake in the design of an experiment that makes a particular result more likely |
| objective | Describes the act of decision-making or drawing conclusions based on available evidence. |
| subjective | Describes the influence of personal feelings on a decision of conclusion |
| deductive reasoning | A way to explain things by starting with a general idea and then applying the idea to a specific observation |
| inductive reasoning | Using specific observations to make generalizations |
| scientific inquiry | the on going process of discovery in science the diverse ways in which scientists study the natural world and propose explanations based on evidence they gather. |
| hypothesis | a possible explination for a set of observation or answer to a scientific question must be testable . |
| variable | A factor that can change in an experiment . |
| Manipulated variable | The one factor that a scientist changes |
| responding variable | the factor that may change in response to the manipulated variable |
| controlled experiment | when only one factor changes in an experiment |
| data | the facts, figures and other evidence gathered through observation |
| scientific theory | a well-tested explanation for observations and experimental results |
| scientific law | a statement that describes what scientists expect to happen each time under a certain set of conditions |