Author: eduKate Asia
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PSLE Science Reality Lab Vol No.446 | “Type Approved” — Was Every Individual Instrument Tested?
A student-facing PSLE Science Reality Lab guide to reading “type approved” correctly: evidence about an evaluated model or design is not proof that every individual instrument was separately tested or every later reading is accurate.
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PSLE Science Reality Lab Vol No.445 | “Self-Test: PASS” — Does That Mean Every Measurement Is Accurate?
A student-facing PSLE Science Reality Lab guide to interpreting “Self-Test: PASS” on scientific instruments without mistaking a successful diagnostic for proof that every later measurement is accurate.
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PSLE Science Reality Lab Vol No.444 | “Registered Report: Accepted in Principle” — Were the Results Already Confirmed?
A massive Primary 5/6 PSLE Science Reality Lab guide to Registered Reports and in-principle acceptance: learn why Stage 1 approval reviews the research plan before the main outcomes are known and does not confirm the later result.
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PSLE Science Reality Lab Vol No.443 | “Three Laboratories Agree” — Does Agreement Prove the Result Is Accurate?
A massive Primary 5/6 PSLE Science Reality Lab guide to interlaboratory comparisons: learn why several laboratories can agree closely without automatically proving accuracy, and how shared bias, reference values and sample integrity change the conclusion.
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PSLE Science Reality Lab Vol No.442 | “Expression of Concern” — Has the Study Already Been Retracted?
A massive Primary 5/6 PSLE Science Reality Lab guide to Expressions of Concern: learn why a serious journal warning is not automatically a retraction, proof of falsehood or proof of the opposite claim.
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PSLE Science Reality Lab Vol No.441 | “Open Access Article” — Does That Mean the Research Data Are Open Too?
A massive Primary 5/6 PSLE Science Reality Lab guide to Open Access labels: learn why free access to a scientific article does not automatically mean its underlying research data, code or complete evidence record are open.
