Conceptual and Statistical Knowledge

 

JPA Promotes Open Science

The scientific endeavor is one in which the capacity to replicatefindings is a foundational tenant. It is unfortunate that therehave been a number of highly publicized cases over the pastdecade of scientists who have not practiced science with …

Opinion: Promoting open science

Many scientific fields are facing a reproducibility crisis, revealed where replication fails to reproduce findings from previous work. This irreproducibility leads to the promulgation of inappropriate evidence.

Rethinking Transparency and Rigor from a Qualitative Open Science Perspective

Discussions around transparency in open science focus primarily on sharing data, materials, and coding schemes, especially as these practices relate to reproducibility. This fairly quantitative perspective of transparency does not align with all …

The Open Science Training Handbook

A group of fourteen authors came together in February 2018 at the TIB (German National Library of Science and Technology) in Hannover to create an open, living handbook on Open Science training. High-quality trainings are fundamental when aiming at a …

The replication crisis is less of a “crisis” in Lakatos’ philosophy of science than it is in Popper’s

Popper’s (1983, 2002) philosophy of science has enjoyed something of a renaissance in the wake of the replication crisis, offering a philosophical basis for the ensuing science reform movement. However, adherence to Popper’s approach may also be at …

With Low Power Comes Low Credibility? Toward a Principled Critique of Results From Underpowered Tests

Researchers should be motivated to adequately power statistical tests because tests with low power have a low probability of detecting true effects. However, it is also often claimed that significant results obtained by underpowered tests are less …

All is well that replicates well: The replicability of reported moderation and interaction effects in leading organizational sciences journals.

We examine 244 independent tests of interaction effects published in recent issues of four leading journals in the organizational sciences in order to estimate the replicability of reported statistically significant interaction effects. A z-curve …

The psychological reality of the learned “p < .05” boundary

The .05 boundary within Null Hypothesis Statistical Testing (NHST) “has made a lot of people very angry and been widely regarded as a bad move” (to quote Douglas Adams). Here, we move past meta-scientific arguments and ask an empirical question: What …

The State of Play of Reproducibility in Statistics: An Empirical Analysis

Reproducibility, the ability to reproduce the results of published papers or studies using their computer code and data, is a cornerstone of reliable scientific methodology. Studies where results cannot be reproduced by the scientific community …

Primer on Reproducible Research in R: Enhancing Transparency and Scientific Rigor

Achieving research reproducibility is a precarious aspect of scientific practice. However, many studies across disciplines fail to be fully reproduced due to inadequate dissemination methods. Traditional publication practices often fail to provide a …
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