Public learning track
Precision SI Measurement and Sensor Data Acquisition
8th Grade · Science · Open Global Science
5 lessons
Goal
Select and safely use precision instruments and digital sensors to gather SI quantitative data and document systematic qualitative observations.
Featured Diagrams
SI Base and Derived Units in Scientific Measurement
5 lessons
0 of 5 done
- 1SI Base and Derived Units in Scientific MeasurementUp nextStart
- 2Measuring Length, Mass, and Liquid Volume with PrecisionPremiumNot started yet
- 3Measuring Temperature, Force, and Electrical QuantitiesNot started yet
- 4Acquiring Data with Digital Probes and Data LoggersNot started yet
- 5Recording Qualitative and Quantitative Laboratory ObservationsNot started yet
Curriculum Framework
8th Grade · Science · Open Global Science
1
5 lessons
Scientific Questions, Hypotheses, and Theoretical Frameworks
Formulate testable questions and hypotheses, define engineering design problems, and distinguish among hypotheses, theories, and scientific laws.
2
5 lessons
Experimental Design, Variables, and Field Safety
Plan and conduct descriptive, comparative, and experimental investigations while manipulating variables and upholding rigorous laboratory and field protocols.
3
5 lessons
Precision SI Measurement and Sensor Data Acquisition
Select and safely use precision instruments and digital sensors to gather SI quantitative data and document systematic qualitative observations.
4
5 lessons
Mathematical Modeling, Graphical Analysis, and Error
Construct mathematical models, tables, and graphs across repeated trials to analyze quantitative trends, identify anomalies, and quantify experimental error.
5
5 lessons
Scientific and Engineering Modeling Systems
Develop, evaluate, and refine physical, conceptual, and digital models to explain phenomena, identify scale factors, and optimize engineering systems.
6
4 lessons
Scientific Argumentation, Evidence, and Source Evaluation
Construct and defend evidence-based scientific arguments, critically evaluate secondary sources and competing claims, and practice academic skepticism.
7
4 lessons
Science in Society: Health, Ethics, and STEM Careers
Evaluate the evolution of scientific knowledge across cultures, make evidence-based personal health decisions, and explore STEM career pathways.