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Addiction and Health، جلد ۱۷، شماره ۱، صفحات ۱-۱۳
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عنوان انگلیسی Research Hypothesis: A Brief History, Central Role in Scientific Inquiry, and Characteristics
چکیده انگلیسی مقاله Background: A well-constructed hypothesis is central to scientific knowledge, guiding the research process from a problem to its potential solution. This paper aims to provide a brief history of the scientific hypothesis, emphasize its central role in hypothesis-driven research, and outline the characteristics of a well-formulated scientific hypothesis.
Methods: We conducted a narrative review of philosophical and scientific literature to examine the evolution of hypothesis formulation within the hypothetico-deductive (HD) framework, with emphasis on Karl Popper’s principles of falsifiability and deduction.
Findings: The HD method remains the cornerstone of scientific inquiry, with hypothesis formulation serving as a critical link between theory and empirical testing. The 5E rule, which is a framework that defines an effective research hypothesis as Explicit, Evidence-based, Ex-ante, Explanatory, and Empirically testable, ensures that hypotheses are clear, relevant, and actionable within scientific investigation.
Conclusion: Despite its importance, hypothesis formulation is often underemphasized in modern biomedical research, where many struggle to construct well-defined, testable hypotheses.
کلیدواژه‌های انگلیسی مقاله Hypothesis,Research,History,Scientific method
نویسندگان مقاله Asghar Ghasemi |
Endocrine Physiology Research Center, Research Institute for Endocrine Molecular Biology, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran

Farhad Hosseinpanah |
Obesity Research Center, Research Institute for Metabolic and Obesity Disorders, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran

Khosrow Kashfi |
Department of Molecular, Cellular, and Biomedical Sciences, Sophie Davis School of Biomedical Education, City University of New York School of Medicine, New York, NY 10031, USA

Zahra Bahadoran |
Micronutrient Research Center, Research Institute for Endocrine Disorders, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran

نشانی اینترنتی https://ahj.kmu.ac.ir/article_92855_a951a1d0100c47912145faf52da9590d.pdf
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