Author: eduKate Asia
-

PSLE Science Reality Lab Vol No.398 | “Pan-Sharpened to 15 m” — Were All the Colour Bands Measured at 15 m?
A massive Primary 5/6 evidence guide to pan-sharpening: how finer panchromatic spatial detail can be fused with coarser multispectral colour information without making every colour band a native 15 m measurement.
-

PSLE Science Reality Lab Vol No.397 | “The Trip Blank Contained Benzene” — Does That Prove the River Sample Contained Benzene?
A massive Primary 5/6 evidence guide to trip blanks: why a positive travelling control signals possible contamination without acting as a second environmental sample.
-

How to Improve Reading | Build Meaning, Test Inference, Expand Vocabulary and Read With Purpose
A practical guide to improving reading by setting a purpose, building fluency, resolving vocabulary in context, tracking structure, testing inference with evidence, monitoring comprehension and transferring reading skill across genres.
-

PSLE Science Reality Lab Vol No.396 | “Both Thermal Images Show the Roof in Red” — Is It the Same Temperature in Both?
A massive Primary 5/6 evidence guide to thermal-image colour scales: why the same red colour can represent different temperatures when palettes, level or span differ.
-

PSLE Science Reality Lab Vol No.395 | “30 m Satellite Data Resampled to 10 m” — Did It Gain New 10 m Detail?
A massive Primary 5/6 evidence guide to resampling: why putting 30 m satellite data on a 10 m grid creates smaller output cells without automatically creating new 10 m measured detail.
-

PSLE Science Reality Lab Vol No.394 | “Proof Tested to 125% of Rated Load” — Does That Mean It Breaks at 125%?
A Primary 5/6 evidence guide to reading proof-test certificates without mistaking the proof load for the breaking load or a new working rating.