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Gr 8 Obser

Unit 2

Hypothesis An educated quess
conclusion A summary based on facts
observation the process of obtaining information by using your senses
inference a logical conclusion based on observations, each person has their own perspective
Quantitative observations based on data, can be expressed using numbers such as length, mass, temperature, distance, and time
Qualitative observations that describe the qualities or characteristics of something
independent variable the factor that is tested by the scientist (also known as the manipulated variable) I CONTROL
dependent variable what is observed and measured. It is the data of an experiment.
data the observations and results of an experiment
Created by: Mrs Lyons