click below
click below
Normal Size Small Size show me how
TAKS Terms Obj. 1
Science TAKS terms for Obj. 1
| Term | Definition |
|---|---|
| accuracy | correctness of a measurement |
| bias | personal prejudice or slanted point of view |
| conclusion | explanation of the data that tells what relationshipexists between the variables in an experiment |
| control group | test group that does not include the independent variable |
| data | record of all observations, measurements, and procedures followed as part of an experiment |
| dependent variable | factor that you measure in the experiment and what is affected during the experiment |
| derived units | measurements made up of combined base units |
| experiment | test of a hypothesis |
| experimental group | the test group that contains the independent variable |
| field study | scientific study that takes place in a natural setting |
| hypothesis | suggested solution or possible answer for a scientific question |
| independent variable | factor that you have control over and which you can choose and manipulate |
| inference | conclusion that is based on prior experience and knowledge rather than on direct observation |
| observation | information that is gathered through the sences |
| precision | exactness of a measurement |
| qualitative data | information that is described in words |
| quantitative data | information or observations that are expressed in numbers |
| scientific law | rule that uses experimental results and observations to describe a pattern in nature |
| scientific method | series of organized steps that scientists use to guide the investigative process |
| theory | scientific explanation of related observations that have been repeatedly tested and shown to be true over time |
| trial | each repitition of an experiment |
| variable | factor that can affect the outcome of an experiment |
| meniscus | is the curve in the upper surface of a liquid close to the surface of a container |