TGAT is Thailand's national aptitude test, introduced in 2023 as the renamed successor to GAT under the broader TCAS admissions reform, and its defining structural feature is being split into three explicitly separate parts — Growth Mindset, English Communication, and Logical/Critical Thinking — each scored out of 100 for a combined 300. Run as a 180-minute computer-based test with roughly 200 questions total and no negative marking, TGAT is taken alongside separate subject-specific TPAT tests, since most competitive Thai university programs combine both scores with GPAX in each university's own individually weighted Round 3 Admission formula. Because that formula varies program to program rather than following one uniform national rule, a candidate's practical strategy depends heavily on the specific weighting used by their target university and program. TGAT3's formal inclusion of a soft-skills, situational-judgment component inside the core national test is also a distinctive design choice most comparable entrance exams elsewhere don't build into their main scoring at all.