Registered Reports

Journal of Articles in Support of the Null Hypothesis

Which of the following best describes the 'file drawer problem' in scientific research?

The file drawer problem implies that published scientific research may artificially overstate the true strength and prevalence of relationships between variables.

A research team is investigating whether a new study technique improves test scores. Match each specific scenario to its role or consequence within the file drawer problem.

Arrange the following steps in the correct order to illustrate how the file drawer problem leads to a biased understanding of a psychological phenomenon within the scientific literature.

Match each term related to publication bias to the definition that best describes its role in the scientific process.

Which of the following best describes the likely consequence for a researcher who relies solely on published literature in a field affected by the 'file drawer problem'?

When evaluating the credibility of a psychological claim based on published research, a scientist must account for the fact that the 'file drawer problem' causes the available evidence to _____ the true strength of the relationship between variables.

A research team conducts ten independent studies testing a new memory drug. Nine of these studies find no statistically significant difference and are left unpublished in the lab's records, while the single study that yields a statistically significant improvement is published in a journal. True or False: According to the concept of the file drawer problem, this selective publishing will lead the published scientific literature to artificially overstate the drug's true effectiveness in the population.

When researchers and journal editors selectively publish studies with statistically significant results while discarding those with non-significant findings, the resulting bias in the published literature leads to a disproportionately high rate of _____ errors.

Order the steps a researcher takes to evaluate whether a published psychological effect is overstated due to the file drawer problem.