This course examines and analyzes about; (1) basic concepts of PLB research methodology (paradigm, concept, preposition, theory, methodology, approach, research design and procedures, identification and formulation of research problems, research variables, theoretical studies, framework, research hypothesis, research questions, research population, samples and sampling techniques, research subjects and settings, research instruments, data collection techniques, data analysis techniques), (2) Types of research that are relevant in PLB (Experiments, SSR, Expost Facto, PTK, Phenomenology, educational ethnography, and discourse analysis/ text), (3) Preparation and dissemination of pre-thesis proposals along with research instruments, (4) techniques for preparing theses and techniques for writing scientific articles in journals.