Category: PSLE Primary Science

A massive Primary 5/6 Reality Lab guide to tolerance claims: how to separate a target value, an allowed range, a measured result and measurement uncertainty without mistaking “within tolerance” for “exactly correct”.

A massive Primary 5/6 Reality Lab guide to processed scientific images: how enhancement can reveal faint real features, how processing can also create misleading artifacts, and how to check what the underlying observations truly support.

A massive Primary 5/6 Reality Lab guide to open scientific data: why making data available improves transparency, what another person can actually check, and why rerunning the same data is not the same as collecting new evidence.

A massive Primary 5/6 Reality Lab guide to adjusted scientific data: why measurements may be corrected for known non-target shifts, how raw and adjusted records differ, and what evidence makes an adjustment trustworthy.

A massive Primary 5/6 Reality Lab guide to scientific proxies: how a satellite vegetation index begins with reflected light, what it can reveal, what it cannot measure directly, and how to test a health claim.

A massive Primary 5/6 Reality Lab guide to spatial resolution: what a satellite pixel represents on the ground, what smaller features can disappear inside it, and how far a map can support a scientific claim.