Background: Online crowdsourcing platforms, such as Amazon Mechanical Turk (MTurk), have become popular alternatives to the ubiquitous student samples used in psychology research. r/SampleSize, an alternative pool on the website Reddit, allows for online participant recruitment without compulsory or immediate payment, making it potentially useful…

Data collection can be a frustrating experience for student researchers due to difficulty in scheduling appointments with participants. To increase the efficiency of research project data collection, we organized a Research Participation Night in which volunteers were incentivized to participate in as many experiments as time allowed. By offering…

This article describes two class activities that introduce the concept of data mining and very basic data mining analyses. Assessment data suggest that students learned some of the conceptual basics of data mining, understood some of the ethical concerns related to the practice, and were able to perform correlations via the Statistical Package for…