A | B |
science | a way of learning about the natural world through observations and logical reasoning and a body of information that grows and changes |
scientific inquiry | various organized methods of investigating problems |
physical science | the study of matter |
observation | using the five senses to gather information |
data | "the facts, figures and evidence that you learn through observation" |
inference | a logical interpretation based on observations or prior knowledge |
hypothesis | a possible explanation for observations related to scientific questions that is testable |
variable | any factor that can change durring an experiment |
manipulated variable | the variable that is changed |
responding variable | the variable that is expected to change because of the manipulated variable |
controlled experiment | an investigation in which all variables except one remain the same |
scientific law | describes what scientists expect to happen every time under a particular set of conditions |
scientific theory | a well-tested idea that explains and connects a wide range of observations |