Conceptual Foundations of the File-Drawer Problem The file-drawer problem represents one of the most significant challenges to the integrity of psychological science and the broader academic research community. At its core, this phenomenon refers to the tendency for researchers, reviewers, and editors to selectively publish studies that yield statistically significant results while relegating those with […]
Defining the Phenomenon of Publication Bias Publication bias represents one of the most significant challenges to the integrity of modern scientific literature, particularly within the domains of psychology, medicine, and the social sciences. At its core, this phenomenon involves the selective publication of research findings based on the nature and direction of the results, typically […]
Introduction to File-Drawer Analysis and Publication Bias File-drawer analysis represents a critical statistical technique employed within the field of cumulative science, particularly in the context of systematic reviews and meta-analyses. Its primary function is to quantify the potential impact of publication bias—the pervasive phenomenon where the likelihood of a research study being disseminated and formally […]
DECLINE EFFECT The Core Definition of the Decline Effect The Decline Effect refers to a widespread phenomenon observed across various scientific disciplines, including psychology, where the magnitude of a measured effect or finding tends to decrease significantly when studies are repeated or replicated over time. Initially promising results, often published with a large effect size […]