Science and Technology Review For Standardized Test

A testable idea or explanation that leads to scientific investigation.

Probability that is expressed by comparing two quantities.

A representation of an object or a process that allows scientists to study it  detail.

Information gathered by observation/experimentation that can be used in calculating/reasoning.

The mathematical chance of a specific outcome in relation to the total number of outcomes.

The factor in an experiment that is deliberately adjusted.

The factor in an experiment that changes or that can be measured.

A type of graph that is used to show continuous change over time.

A type of graph used to display and compare data in a number of separate categories.

This uses a model to copy the function, behavior, or process of the thing it represents.

The number of occurance or how many times something happens.