NB Grade 8 Scientific Literacy study plan
NB Grade 8 Scientific Literacy · Give each week a clear focus.
8 weeks · About 7 hours per week
Scientific Inquiry and Process Skills
Distinguish independent, dependent, and controlled variables in ten written experiment scenarios
Write a testable hypothesis and a matching if-then prediction for five everyday questions
Sequence the steps of a controlled investigation from question to conclusion
Identify three sources of measurement error in a described procedure and state how to reduce each
Your checkpoint
A one-page experimental design template completed for three original scenarios, each with variables labeled, hypothesis written, and error controls listed
Scientific Inquiry and Process Skills & Physical Science: Matter, Mixtures, and Fluids
Convert raw data into a labeled table and a line or bar graph with correct axis units
Calculate mean, median, range, and identify outliers for three small data sets
Classify ten statements as observation, inference, or opinion
Apply the particle model to explain why a measured volume changes when substances are mixed
Your checkpoint
A data-handling portfolio with three graphs, a statistics summary sheet, and a two-paragraph written conclusion for one data set
Life Science: Cells, Body Systems, and Reproduction
Label the main organelles on a hand-drawn cell diagram and state one function for each
Compare plant and animal cells using at least four structural differences
Explain diffusion and osmosis using a particle-level description of a membrane
Describe how a specialized cell's shape supports its job in at least three examples
Your checkpoint
A hand-drawn, fully labeled plant and animal cell diagram with a function table of at least eight organelles and a written osmosis explanation
Life Science: Cells, Body Systems, and Reproduction
Trace the path of blood through the heart, lungs, and body in correct order
Match six body systems to their primary organs and functions
Explain how the digestive, circulatory, and respiratory systems cooperate during exercise
Describe the role of cell division in growth and repair
Your checkpoint
A systems concept map linking at least five body systems with labeled arrows showing how materials move between them
Physical Science: Matter, Mixtures, and Fluids
Classify ten everyday substances as pure substance, mechanical mixture, solution, or suspension with justification
Apply the particle model to explain dissolving, concentration, and saturation
Distinguish physical changes from chemical changes in eight examples and justify each choice
Design a separation procedure for a three-component mixture using at least two techniques
Your checkpoint
A mixture classification log of ten substances plus a written, step-by-step separation plan for a sand-salt-water mixture
Physical Science: Matter, Mixtures, and Fluids & Physical Science: Forces, Motion, and Energy
Calculate density from mass and volume for five samples and predict float or sink behavior
Explain buoyancy using density comparisons rather than object weight alone
Calculate speed, distance, or time from given values in six problems with correct units
Draw and interpret a distance-time graph, including a stopped segment
Your checkpoint
A problem set of ten solved density and motion problems with worked steps, units, and a labeled distance-time graph
Physical Science: Forces, Motion, and Energy & Earth and Space Science: Earth's Structure, Rocks, and Space
Identify contact and non-contact forces in five described situations and draw force arrows
Explain how balanced and unbalanced forces change an object's motion
Describe energy transfer in three systems using the terms input, output, and waste heat
Sequence the rock cycle and classify six rock samples or descriptions as igneous, sedimentary, or metamorphic
Your checkpoint
A forces-and-energy summary sheet with three free-body diagrams plus a labeled rock cycle diagram with six classified examples
Earth and Space Science: Earth's Structure, Rocks, and Space & Science, Technology, Society, and the Environment
Describe Earth's layered interior and one piece of evidence supporting each layer model
Explain how plate motion relates to earthquakes, volcanoes, and mountain building
Compare rotation and revolution and state two observable consequences of each
Evaluate one technology or human activity for its environmental cost and benefit using evidence
Your checkpoint
A two-page integrated review sheet covering Earth structure, plate motion, and Earth-Sun-Moon cycles, plus a short evidence-based cost-benefit paragraph on one technology
Milestones
Week 2: Score at least 80 percent on a self-made 20-question inquiry and data quiz, and correctly label variables in all three design scenarios
Week 4: Explain cell structure and at least five body systems from memory on a blank diagram, and trace blood flow in correct order without notes
Week 6: Solve eight of ten mixed density and motion problems correctly with proper units, and justify every mixture classification in writing
Week 8: Complete a full-length timed practice test across all six domains, scoring at least 75 percent overall and at least 70 percent in every domain