Why experimental design is important. Dr. Leuvina M. Tandug, former DENR's Ecosystems Research and Development Bureau (ERDB) Director, talked on experimental design and data analysis in a seminar organized by ERDB for its junior researchers on April 14. "Biological research without experimental design would be a waste of government fund and cannot be considered a scientific work. Results are inconclusive and will not be accepted for publication as technical papers," said Dr. Tandug, a seasoned biometrician/statistician who has written 22 technical publications in her field of specialization. She advises researchers to consult a statistician when drafting research proposals, particularly on biological type of investigation (Photo and text by Media Group, NGP-PQPM).