Preregistration

How to classify, detect, and manage univariate and multivariate outliers, with emphasis on pre-registration

Researchers often lack knowledge about how to deal with outliers when analyzing their data. Even more frequently, researchers do not pre-specify how they plan to manage outliers. In this paper we aim to improve research practices by outlining what …

How to Crack Pre-registration: Toward Transparent and Open Science

The reproducibility problem that exists in various academic fields has been discussed in recent years, and it has been revealed that scientists discreetly engage in several questionable research practices (QRPs). For example, the practice of …

How to Produce, Identify, and Motivate Robust Psychological Science: A Roadmap and a Response to Vize et al.

Some wish to mandate preregistration as a response to the replication crisis, while I and others caution that such mandates inadvertently cause harm and distract from more critical reforms. In this article, after briefly critiquing a recently …

Improving (Our) Science

The goal of science is to accumulate knowledge about nature. There are scientific values guiding how scientists should work, and scientific practices guiding how scientists do work. This course will examine the discrepancy between scientific values …

Improving (Our) Science: Reproducibility, Reporting, and Openness

The goal of the course is to become a better scientist. You will learn about newest standards for scientific openness, and how they influence the reporting and interpretation of empirical evidence. One component of the course is an intervention to …

Improving evidence-based practice through preregistration of applied research: Barriers and recommendations

Preregistration is the practice of publicly publishing plans on central components of the research process before access to, or collection, of data. Within the context of the replication crisis, open science practices like preregistration have been …

Improving transparency in observational social science research: A pre-analysis plan approach

Social science research has undergone a credibility revolution, but these gains are at risk due to problematic research practices. Existing research on transparency has centered around randomized controlled trials, which constitute only a small …

In Praise of Moderation: Suggestions for the Scope and Use of Pre-Analysis Plans for RCTs in Economics

Pre-Analysis Plans (PAPs) for randomized evaluations are becoming increasingly common in Economics, but their definition remains unclear and their practical applications therefore vary widely. Based on our collective experiences as researchers and …

Increasing the transparency of systematic reviews: Presenting a generalized registration form

This paper presents a generalized registration form for systematic reviews that can be used when currently available forms are not adequate. The form is designed to be applicable across disciplines (i.e., psychology, economics, law, physics, or any …

Increasing transparency through open science badges

Conservation science is a multidisciplinary and collaborative discipline. This journal's policy is to encourage transparent and open practices in science, including sharing of data, code, and survey instruments. Such practices are especially …