Category: PSLE Primary Science

A PSLE Science Reality Lab guide for Primary 5 and 6 learners on checking whether a dramatic improvement depends on a carefully chosen start date, end date or slice of the data.

A PSLE Science Reality Lab guide for Primary 5 and 6 learners on separating what a dramatic demonstration visibly shows from what it can actually prove about cause, mechanism and explanation.

A massive PSLE Science Reality Lab guide for Primary 5/6 learners on evaluating percentage claims by finding the denominator, sample size, selection method, measured outcome and how far the result can reasonably be generalised.

A massive PSLE Science Reality Lab guide for Primary 5/6 learners on distinguishing a pattern from a causal claim and asking what comparison, time order, alternative explanations and test evidence would be needed.

A massive PSLE Science Reality Lab guide for Primary 5/6 learners on treating testimonials as reported experiences rather than controlled proof, and on asking what comparison and alternative explanations are still missing.

A massive PSLE Science Reality Lab guide for Primary 5/6 learners on evaluating claims such as “twice as effective” by checking the baseline, measured outcome, comparison conditions and what the numbers actually support.