Scientific Studies study guide
Scientific Studies · Work through your exam, one topic at a time.
The Scientific Studies exam is a broad multiple-choice assessment of scientific literacy, aimed at candidates who need to demonstrate that they can reason scientifically rather than recall one narrow specialty. It suits students preparing for further science coursework, candidates entering teaching or laboratory-support roles, and professionals in adjacent fields who want independent evidence of their grasp of scientific method and content. The Scientific Studies study guide has 6 sections and about 1,615 words.
01Scientific Inquiry and Experimental Design
A candidate must distinguish hypothesis (a testable, falsifiable prediction) from theory (a well-supported explanatory framework) and law (a descriptive regularity). Know the parts of an experiment: independent variable (what the experimenter manipulates), dependent variable (what is measured), controlled variables (held constant), and control group (baseline with no treatment).
292 words, about 1 min02Data Analysis and Interpretation
Candidates must read tables and graphs accurately and compute basic statistics: mean (average), median (middle value), mode (most frequent), and range . Understand standard deviation as a measure of spread (large SD means widely scattered data), and error bars as indicators of variability or uncertainty.
283 words, about 1 min03Physical Sciences
Understand matter (atoms, elements, compounds, mixtures), states of matter and phase changes (melting, boiling, sublimation), and conservation of mass in chemical reactions. Know Newton's laws : inertia (objects resist changes in motion), F = ma, and action–reaction pairs.
269 words, about 1 min04Life Sciences
Know cell theory : all living things are made of cells, cells arise from existing cells, and the cell is the basic unit of life. Distinguish prokaryotic (no nucleus) from eukaryotic (nucleus) cells, and plant from animal cells (chloroplasts, cell wall).
265 words, about 1 min05Earth and Space Sciences
Understand Earth's structure (crust, mantle, outer and inner core) and plate tectonics : convection in the mantle drives plates, causing earthquakes, volcanoes, and mountain building at boundaries (divergent, convergent, transform). Know the rock cycle (igneous, sedimentary, metamorphic) and the water cycle (evaporation, condensation, precipitation, runoff).
253 words, about 1 min06Science, Technology, and Society
Understand how science and technology influence each other and society, and how societal needs shape research priorities. Know that scientific knowledge is tentative and revised with new evidence, and that peer review, replication, and transparency support reliability.
253 words, about 1 min