Sample Topics & Ideas for Investigatory Projects in High School
Investigatory Projects (IPs) are encouraged in the Philippine Basic Education System, particularly in Junior and Senior High School. They help develop critical thinking, problem-solving, and research skills. Here are practical and feasible topics aligned with the Philippine context: 1. Environmental Science & Sustainability Using moringa seeds or banana peel ash as natural water purifiers. Recycled plastic bottles with sand as alternative hollow blocks. Homemade solar water heater from scrap materials. Comparing biodegradability of plastic vs. cassava starch packaging. 2. Health & Wellness Antibacterial effects of calamansi or guava leaf extract vs. alcohol-based sanitizer. Impact of energy drinks on heart rate and focus among students. Lighting color (white, yellow, blue) and its effect on reading comprehension. Herbal teas (pandan, tanglad, lagundi) and their effect on relaxation. 3. Food Science S...