Use appropriate supportive technologies.

Assess the limits of accuracy inherent in a particular measuring device or procedure.

Interpret data to justify predictions or conclusions.

Select appropriate scientific equipment and technologies for investigations and experiments.

Use proper safety procedures in all investigations.

Evaluate the benefits and potential of scientific investigations.

	Understand the concept of density.
	Learn that density is this property which causes some liquids to float on top of one another.
	Use the following skills: observation and recording data based on the observations.

Assignment:  Density Quiz.  Weathering Title Page.

	Brainstorm and design.
	Build, test, evaluate, and redesign.

Assignment:  Boat Challenge.

	Observe, record and organize data, and draw conclusions.
	Communicate scientific research.
	Work cooperatively.
	Budget time, organize work into manageable chunks, keep to a schedule, and delegate work.
	Use reading, writing, research, and computer skills.

Assignment:  Project data book.

	Observe, record and organize data, and draw conclusions.
	Communicate scientific research.
	Work cooperatively.
	Budget time, organize work into manageable chunks, keep to a schedule, and delegate work.
	Use reading, writing, research, and computer skills.

Assignment:  Project data book.