EXAM QUICK REFERENCE
Unfamiliarity is the first barrier. Give ciphers, sequences, and contextual gaps a fixed inspection order so difficulty becomes procedure.
Based on our original-drill taxonomy; no commercial items are copied. Follow the employer invitation for format, volume, and timing.
These resources are open. New question practice is still under release review.
QUICK REFERENCE
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Extracting transformation rules from examples and testing new figures with minimal assumptions.
Break examples into shape, count, position, direction, and fill state.
Change one feature at a time and propose the smallest rule that explains every example.
Apply the rule to the target and validate it backward with an unused example.
A rule that explains only one example is still a hypothesis, not an answer.
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Checking differences, ratios, alternation, and grouping without overcommitting to one hypothesis.
Check adjacent differences, ratios, odd/even positions, and grouping in order.
If one rule fails, test alternation or two interleaved subsequences.
Validate with at least three adjacent relations before choosing.
If a complex hypothesis stalls, switch to alternation or grouping.
