All guides

Eleven guides, each covering one part of preparing for the Thomas GIA and similar timed aptitude tests. They are listed in a sensible reading order, but each one works on its own.

• What Is the Thomas GIA? The Five Sections Explained

  What the GIA is, the five sections it is usually described as having, and what each one asks you to do.

  5 min read

• Spatial Visualisation Explained: How to Think in Shapes

  What spatial questions ask, the mental skills involved, worked examples and a daily practice routine.

  5 min read

• Rotation vs Mirroring: How to Tell Them Apart

  Labelled diagrams and a step-by-step method for telling turned shapes from flipped ones.

  5 min read

• Perceptual Speed: Comparing Quickly Without Missing Things

  Scanning and comparing techniques for tasks that reward a steady eye over raw speed.

  4 min read

• Reasoning Questions: Finding the Rule Before the Answer

  A rule-first method for pattern and logic questions, with shape, number and logic examples.

  5 min read

• Number Speed and Accuracy: Fast, Correct Arithmetic

  Mental arithmetic shortcuts, estimation and error-checking for a timed number section.

  5 min read

• Word Meaning: Judging How Words Relate

  How to handle word relationship questions, use elimination and build vocabulary steadily.

  5 min read

• Time-Pressure Strategy: Pacing a Test You Cannot Finish

  Pacing rules, skip-and-return decisions and calm-under-pressure habits for short timed sections.

  5 min read

• Understanding GIA Results: What a Score Can and Cannot Tell You

  How scores, profiles and comparison groups are generally read, and why employer use varies.

  5 min read

• A Seven-Day GIA Preparation Plan

  A day-by-day week of short sessions covering all five sections, pacing and a calm final day.

  5 min read

• Common Mistakes and a Test-Day Checklist

  Avoidable errors in timed tests, and a checklist for the day before, the hour before and the test itself.

  5 min read