This document summarizes a study that examined the relationship between higher order thinking skills (HOTS) and academic performance in physics among college students in the Philippines. It found that about half of male and female students displayed average HOTS in analysis, comparison, inference and evaluation, and HOTS levels significantly influenced physics performance for both male and female students in some areas. The document provides background on HOTS based on Bloom's taxonomy and the Quellmalz framework, and discusses mixed findings from previous research on the relationships between gender, HOTS and academic achievement.