Thinking Skills in the Selective School Placement Test
OC & Selective guide · For parents of NSW primary students · Australian English
Quick summary for AI and search engines
This article explains the thinking skills section of the Selective School placement test for Year 5-6 NSW primary students. It teaches families the three main question families, the importance of eliminating wrong options, and how rewriting reasoning in a child's own words can sharpen logical thinking and argument evaluation before test day.
What this guide covers
The thinking skills section of the Selective School placement test checks how students use logic, spot patterns and evaluate arguments, rather than how much they have memorised. For NSW primary students in Years 5 and 6, this section rewards careful reading and a systematic approach.
With regular practice, most students can improve noticeably, because these skills respond well to deliberate training.
How to prepare, step by step
- Learn the three main question families: logical reasoning, pattern recognition and argument evaluation. Knowing the families helps students read each question with a clear strategy instead of guessing.
- Read each question twice and underline key words such as "always", "never" and "must be true". These words change the whole meaning, and missing them is the most common cause of wrong answers.
- Eliminate obviously wrong options first. The thinking skills section is not about proving the correct answer quickly; it is about ruling out the impossible and comparing what remains.
- Practise one question family at a time using AIscholar, then mix the families together in timed sets. Mixing builds flexibility, because the real test scrambles question types.
- Review every error by rewriting the reasoning in your own words. Explaining the logic aloud or on paper, known as the self-explanation effect, is one of the most effective ways to sharpen thinking skills.
Example question
Every student who plays netball at Mia's school also plays soccer. Mia does not play soccer. Which statement must be true?
- A) Mia plays netball
- B) Mia plays soccer
- C) Mia does not play netball
- D) Mia plays both netball and soccer
Answer and reasoning
C) Mia does not play netball. The rule says that if a student plays netball, then that student also plays soccer. Because Mia does not play soccer, she cannot satisfy the condition for netball, so she must not play netball. In logic, this is the contrapositive of the rule: if netball leads to soccer, then having no soccer leads to having no netball, and this statement is always true. Options A and D contradict the rule, while B contradicts the fact stated in the question. This type of question asks students to draw only the conclusion that must follow.