Module 1: Science- The Basics Flashcards
Quantitative Observations
Observations made with instruments such as rulers, balances, graduated cylinders, beakers, thermometers,etc.
Qualitative Observation
Observations made using one of the 5 senses.
Hypothesis
A possible, testable explanation for one or more observations or a suggested, testable answer to a question.
Variable
A factor that changes in an experiment.
Scientific Theory
An in- depth explanation of a range of phenomena in the natural world that has been thoroughly tested and is supported by a significant amount of evidence.
Inference
Logical conclusion drawn from observations, previous knowledge, and available.
Scientific Model
Using simplification used to make it easier to understand things that might be too difficult too difficult to directly observe.
Scientific Law
A description of a natural phenomenon or relationship that is supported by significant amount of evidence and often includes mathematical terms.
Controlled Experiment
An investigation in which the factors that influence the outcome are kept the same except for one, the factor being studied.
Observation
Gathering information using senses or with the aid of instruments.