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S&T: Chapter 1
| Term | Definition |
|---|---|
| Science | A way of learning about the natural world through obsevation and logical reasoning; leads to a body of knowlage. |
| Observing | the process of using one or more of your senses to gather information. |
| quntitative observation | an observation that deals with a number or amount |
| qualitative observation | an observation that deals with charateristics that cannot be exprestd in numbers |
| inferring | the process of making an inerferince an inpterprtation based on observations and prier knolage. |
| predicting | the process of forcasting what will happen in the future based on past expirence or evidence. |
| classafying | the process of grouping together items that are alike in some way. |
| evaluating | the systematic process of judging the quality, validity, and impact of research, data, or scientific programs. |
| making models | a simplified physical, mathematical, or computer-based representation of a real-world system or phenomenon used to explain, visualize, and predict how it works. |
| skepticism | a person who questions claims based on their lack of empirical evidence and demands verifiable proof before accepting them as true |
| ethics | the rules that enable people to know right from wrong. |
| personal bias | an individual's conscious or unconscious preference, prejudice, or distortion in thinking that influences how they perceive information, make judgments, and conduct or interpret scientific work. |
| expirament bias | a process where a researcher's unconscious expectations, desires, or personal beliefs alter the design, conduct, or interpretation of an experiment, skewing the results toward their preferred hypothesis |
| objective | describes the act of decision-making of drawing conclusions based on available evedence. |
| subjective | descines the influeence of personal feelings on a descison or concluson |
| deductive reasoning | a way to explain things by starting with a general idea and than applying an idea to a specific observation. |
| inductive reasoning | using specific observations to make generalization. |
| scientific inquiry | the on going of discovery in science the diverse ways in witch scienetists study the natraul world and propose explanations based on evedance they gather. |
| hypothesis | A possible explnation for a set of observations or answer to a scientific question must be testable |
| variable | factor that can change in a expirement |
| manipulated variable | The one factor the scientist changes during a expirement; also called independent variable. |
| responding variable | The factor that changes as a result of a change to the minipulated variable, or a independent variable in a expirent also called a dependent variable. |
| controlled experiemit | An expirement in which only one variable minpulanted at a time. |
| data | Facts, figures and other evedance gatherd through observations. |
| scientific theroy | A well tested explanations for a wide range of observations of or experamentil results |
| scientific law | A statement that describes what scentists expect to happen every time under a paticular set of conditions. |