Author: eduKate Asia
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PSLE Science Reality Lab Vol No.019 | “Recyclable” — Recyclable Where, and What Has to Happen After the Bin?
A Primary 5/6 PSLE Science Reality Lab guide to evaluating “recyclable” claims by separating material possibility from real collection, sorting, contamination, processing and recovery conditions.
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PSLE Science Reality Lab Vol No.018 | “Certified” — What Exactly Was Checked, and What Was Not?
A Primary 5/6 PSLE Science Reality Lab guide to reading certification and standards marks scientifically: identify the exact requirement checked, the scope of the assessment, who assessed it, and which wider claims the mark does not prove.
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The Tutor Handbook Vol No.0037 | The Branch Point — How a Tutor Chooses the Smallest Intervention After the Cause Has Been Separated
Tutor Handbook Vol 0037 shows tutors how to choose the smallest sufficient intervention after a learning cause has been separated, then fade support as learner independence rises.
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PSLE Science Reality Lab Vol No.017 | “More Foam Means Better Cleaning” — Does the Visible Sign Measure the Outcome We Care About?
A Primary 5/6 PSLE Science Reality Lab guide to evaluating claims that use foam as proof of better cleaning by separating a visible proxy from the target outcome, designing a fair comparison and checking whether the indicator is actually validated.
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PSLE Science Reality Lab Vol No.016 | “The Simulation Shows It” — Is a Model Prediction the Same as an Observation?
A Primary 5/6 PSLE Science Reality Lab guide to evaluating computer simulations by separating observations from model inputs, rules, outputs and predictions, then checking the model against real evidence.
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PSLE Science Reality Lab Vol No.015 | “Waterproof” — Waterproof for How Deep, How Long and Under What Conditions?
A Primary 5/6 PSLE Science Reality Lab guide to evaluating “waterproof” claims by asking what was tested, under what water exposure, for how long, what counted as failure and how far the result can travel.
