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Unit 1 6th Grade
Building a Better Scientist
Term | Definition |
---|---|
science | way of learning about the natural world |
observation | using one or more of your senses to identify or learn about something |
inference | conclusion formed from available information or evidence |
controlled experiment | scientific investigation that involves changing one factor and observing its effects on another factor while keeping all other factors constant |
model | a representation of an object or event that is used as a tool for understanding the natural world |
independent variable | variable that is changed in a controlled experiment; manipulated variable |
dependent variable | variable that is being measured |
constant | unchanged variables |
scientific theory | attempt to explain a pattern observed repeatedly in the natural world |
scientific law | a rule that describes a pattern in nature |
technology | practical use of science, or applied science; how humans adapt nature to meet their needs and wants |
scientific method | series of steps that scientists use when conducting an investigation |
hypothesis | possible answer or prediction that can be tested |
data | information gathered during an investigation |
quantitative data | data that can be measured |
qualitative data | data that cannot be measured |
description | summary of observations |
explanation | interpretation of observations; how or why something occurred |
precision | how close repeated measurements are to each other |
consistency | the ability to repeat a task with little variation |
mean | average; sum of the numbers in a data set divided by the number of entries in the data set |
median | middle number in a data set when data is arranged in numerical order |
range | difference between the highest and lowest values in a data set |