Scientific and Engineering Practices
Virginia SOL PH.1
Demonstrate understanding of scientific and engineering practices through inquiry, investigation, and communication.
What students need to be able to do
- Ask questions arising from observation of phenomena, examination of models/theories, or unexpected results.
- Determine which questions can be investigated within the scope of a school laboratory.
- Formulate hypotheses specifying the relationship between dependent and independent variables.
- Generate hypotheses based on research and scientific principles.
- Define design problems involving interacting components, criteria, and constraints.
- Plan and conduct observational and experimental investigations individually or collaboratively.
- Conduct investigations or test design solutions safely.
- Select and use appropriate tools and technology to collect, record, analyze, and evaluate data.
- Record and present data in organized formats communicating relationships and quantities mathematically.
- Use data to build, revise, or test models, explanations, or solutions.
- Analyze data using computational, mathematical, statistical tools to make valid scientific claims or optimize designs.
- Analyze data graphically and use graphs to make predictions.
- Consider limitations of data analysis when interpreting results.
- Evaluate the effects of new data on existing explanations or models.
- Analyze data to optimize a design solution.
- Make quantitative and/or qualitative claims based on data.
- Construct and revise explanations based on valid and reliable evidence.
- Apply scientific ideas, principles, or evidence to explain phenomena or design solutions.
- Compare and evaluate competing arguments in light of accepted explanations and new evidence.
- Construct arguments or counterarguments based on data and evidence.
- Differentiate between scientific hypothesis, theory, and law.
- Evaluate the merits and limitations of models.
- Identify and communicate components of a system in multiple formats (oral, graphical, textual, mathematical).
- Develop and/or use models (including mathematical and computational) and simulations to visualize, explain, and predict phenomena.
- Compare, integrate, and evaluate sources of scientific or technical information in different media or formats.
- Gather, read, and evaluate scientific and/or technical information from multiple authoritative sources.
- Communicate scientific and/or technical information about phenomena or design processes in multiple formats.