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Nature of science

Unit one

TermDefinition
Empirical Evidence Empirical evidence is all of the measurements and data scientist gather and support of a scientific explanation.
Theory A scientific theory is a well supported explanation of nature.
Law A scientific law of description of a specific relationship under given conditions in the natural world.
Experiment An experiment is an organized procedure to study something under controlled conditions.
Hypothisis A hypothesis is a testable idea or explanation that leads to a scientific investigation.
Dependent Variable A dependent variable or outcome variable is the factor that changes as a result of manipulation of one or more independent variables
Independent Variable An independent variable or test variable is the fact that is deliberately manipulated in an investigation
Observation Observation is the process of obtaining information by using senses. The term can also refer to the information obtained by using senses.
Data Information gathered by observation or experimentation that can be used in a calculating or reasoning.
Model A model can be a visual or mathematical representation of an object or system
Engineering Engineering is the use of scientific in mathematical knowledge to solve practical problems
Technology Technology includes the use of tools. Materials are processes to meet human needs.
Prototype Prototype special models built to test a product
Trade-off A trade-off means accepting risk and exchange for benefits, or giving up one benefit to gain another.
Risk-benefit analysis A risk benefit analysis compared to risk or unfavorable effects to benefit benefits, or favorable effects of a decision or technology
life cycle analysis A lifecycle analysis is an evaluation of a material on energy used for manufacturer transportation sale use and disposal of product
Pugh chart A Pugh chart is the table used to compare the features of multiple items
Created by: Sage Graham
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