Author: eduKate Asia
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PSLE Science Reality Lab Vol No.522 | “Cited 1,000 Times” — Does That Mean a Scientific Paper Was Confirmed 1,000 Times?
A massive Primary 5/6 PSLE Science Reality Lab guide to citation-count claims: why “cited 1,000 times” is not 1,000 replications, and how to identify later work that actually tests and confirms a scientific claim.
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PSLE Science Reality Lab Vol No.521 | “This Histogram Has Two Peaks” — Does That Prove the Measurements Form Two Natural Groups?
A massive Primary 5/6 PSLE Science Reality Lab guide to histogram evidence: why two visible peaks can suggest two groups without proving them, and how bin width, boundaries, sampling and independent evidence change the conclusion.
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PSLE Science Reality Lab Vol No.520 | “Weather Model Grid Spacing = 1 km” — Is the Forecast Accurate to Within 1 km?
A massive Primary 5/6 PSLE Science Reality Lab guide to weather-model grid spacing: why a 1 km computational mesh is not a guarantee that forecast features are accurate to within 1 km.
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PSLE Science Reality Lab Vol No.519 | “This Species Map Shows a Point Here” — Was the Organism Observed at That Exact Public Location?
A massive Primary 5/6 PSLE Science Reality Lab guide to obscured biodiversity locations: why a public species-map point may protect the true coordinate and must not be treated as an exact observation site.
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PSLE Science Reality Lab Vol No.518 | “Satellite Revisit Time = 5 Days” — Will There Be a Usable Image Every Five Days?
A massive Primary 5/6 PSLE Science Reality Lab guide to satellite revisit time: why a five-day revisit describes repeat viewing opportunity, not a guaranteed clear, usable image every five days.
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Top 10 Ethical Reasoning Skills Worth Learning
Learn 10 durable ethical reasoning skills: define the decision, separate facts from values, identify stakeholders, duties and consequences, test fairness, resolve value conflicts, use reversibility and justify responsible action.
