The document discusses a research study on the supervisory practices of school heads and teachers' teaching performance. It aims to determine the supervisory practices of school heads, evaluate teachers' teaching performance during the 2020-2021 academic year, and examine the relationship between school heads' supervision and teachers' performance. The study will use a survey questionnaire to assess school heads' empowering, monitoring, assessing, and coaching practices based on a 4 to 1 rating scale.