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nature of science

unit 1

TermDefinition
empirical evidence the observations, measurements, and other types of data that people gather and test.
theory the explanation for some phenomenon that is based on observation, experimentation, and reasoning.
law a descriptive statement or equation that reliably predicts events under certain conditions.
experiment an organized procedure used to study something under controlled conditions.
hypothesis a testable idea or explanation that leads to scientific investigation.
dependent variable a result of manipulation of one or more independent variables.
observation the process of obtaining information by using your senses.
independent variable the variable that gets changed during the experiment.
data the information gathered from observation and experimentation.
model a pattern, plan, representation, or description designed to show the structure or workings of an object, system, or concept.
engineering the application of science and mathematics to solve real-life problems.
technology the application of science for practical purposes; the use of tools, machines, materials, and processes to meet human needs.
prototype a test model of a product.
trade-off the giving up of one thing in return for another, often applied to the engineering design process.
life cycle analysis the evaluation of the materials and energy used for the manufacture, transportation, sale, use, and disposal of a technology
pugh chart a table used to compare the features of multiple items, such as technological products or solutions
risk-benefit analysis the comparison of the risks and benefits of a decision or product
Created by: kaydenlopez2
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