Related Experiment Video
Updated: Sep 25, 2026

Working with Human Tissues for Translational Cancer Research
Published on: November 26, 2015
Biomedical Research: Formulating a Well-Built and Worth-Answering Research Question
Zahra Bahadoran1, Parvin Mirmiran2, Khosrow Kashfi3
1Micronutrient Research Center, Research Institute for Endocrine Disorders, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Abstract:
Research begins with a problem that must be translated into an answerable research question. The research question is a structured interrogative statement based on an unsolved problem, which the researcher tries to answer through the study. The art of articulating a good research question is a crucial part of the research process as it sets the stage for the rest. A critical challenge in biomedical research lies in the frequent shortcomings of research question formulation and presentation. This paper aims to provide a practical guide to assist researchers in formulating answerable and worth-answering research questions in biomedical research. The PICOT/PECOT strategy (addresses population, intervention/exposure, comparator, outcome, and time) is essential to develop an excellent relational quantitative research question. The formulated research question should pass the FINER (feasible, interesting, novel, ethical, and relevant) criteria, determining the worth-answering aspect of the research question. Research questions are presented as questions, hypotheses, and propositions.
Related Concept Videos
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast, controlled...
Bias in Epidemiological Studies
Structure-Activity Relationships and Drug Design
SAR studies the intricate relationship between a drug's chemical structure and biological activity. It focuses on understanding how modifications to a drug's structure can influence its...
Preclinical Development: Overview
Study Designs in Epidemiology
Observational studies are those where the researcher does not intervene but rather observes natural variations. They include cross-sectional, cohort, and case-control studies.
What is an Experiment?

