VOCABULARY PRESENTATION

OBSERVATIONS

• Using one or more of your senses to gaterinformation.
• Qualitive obesvations- descriptions that dont involve numbers and
• Measurements ex.smells, tastes, color
• Quantitive obsevation- measurements ex. Mass, valume, height, weight

INFERRING

• Inferring- the process of making an
• Interpretation based on observations and prior knowledge
• When you explain your observations,you are making an inference

PREDICTION

• Making a forecast of what will happen in the
• Future based on past experience or evedence

VARIABLE

• Factors that change an experament
• Independent variable: the variable you change.
• Dependent variable: the variable that changes due
• To an independent variable

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