A | B |
Scientific Inquiry (Scientific Method) | the ways in which scientists study the natural world and propose explanations based on evidence they gather. |
observation | using one or more of your senses to gather information |
hypothesis | possible explanation or answer to a scientific question |
controlled experiment | an experiment that tests only one factor at a time |
manipulated (independent) variable | a factor in a controlled experiment that changes |
science | a way of learning about the natural world |
engineer | a person who is trained to use both technology and scientific knowledge to solve practical problems |
quantitative observation | observations that deal with number or amount |
qualitative observation | observations that deal with descriptions that cannot be expressed in numbers (ex. color, smell) |
inferring | explaining or interpreting the things you observe |
predicting | making a forecast of what will happen in the future based on evidence |
classifying | grouping together items that are alike in some way |
making models | creating representations of complex objects or processes |
life science | study of living things |
responding (dependent) variable | the factor in an experiment that may change in response to another variable |
communicating | sharing ideas through writing and speaking |
operational definition | statement that describes how a variable will be measured |
technology | how people change the world around them to meet needs and solve problems |
data | facts, figures and evidence gathered in an experiment |
variable | factors that can change in an experiment |