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While it is easy to assume that university students who wait until the last minute to complete surveys for their class research requirements provide low‐quality data, this issue has not been empirically examined. The goal of the present study was to examine the relation between student research procrastination and two important data quality issues—careless responding and measurement noninvariance. Data gathered from university students across two semesters tentatively indicated that procrastination is related to low‐quality survey data. Procrastination was slightly more problematic for certain data quality issues (measurement noninvariance) than others (careless responding). These relations, however, were small and contingent on how procrastination and careless responding were measured. Accordingly, it seems more beneficial for researchers to select a sampling window that supports their research goals and statistical power requirements rather than select a sampling window that attempts to minimize careless survey responding or other measurement issues. [ABSTRACT FROM AUTHOR]

Most individuals who take, interpret, design, or score tests are aware that examinees do not always provide full effort when responding to items. However, many such individuals are not aware of how pervasive the issue is, what its consequences are, and how to address it. In this digital ITEMS module, Dr. James Soland will help fill these gaps in the knowledge base. Specifically, the module enumerates how frequently behaviors associated with low effort occur, and some of the ways they can distort inferences based on test scores. Then, the module explains some of the most common approaches for identifying low effort, and correcting for it when examining test scores. Brief discussion is also given to how these methods align with, and diverge from, those used to deal with low respondent effort in self‐report contexts. Data and code are also provided such that readers can better implement some of the desired methods in their own work. [ABSTRACT FROM AUTHOR]