There are commercial products, such as E-Prime (Psychology Software Tools Inc., Sharpsburg, PA, USA), Presentation (Neurobehavioral Systems Inc., Berkeley, California, USA), Experiment Builder (SR Research Ltd., Canada), and Psykinematrix (Kybervision, LLC, Japan).
touchscreen) and operating system (Mac, Windows, Linux, or mobile or online platforms), and they no longer need to have a degree in computer science to make their experiment run with frame-by-frame control of the monitor.Ī wide range of software options are also available for running experiments and collecting data, catering for various needs. Scientists have a large range of choices available, in terms of hardware (e.g., mouse vs. We discuss the current state of the project, as well as plans for the future.Ĭomputers are an incredibly useful, almost ubiquitous, feature of the modern behavioral research laboratory, freeing many scientists from the world of tachistoscopes and electrical engineering. Tens of thousands of users now launch PsychoPy every month, and more than 90 people have contributed to the code. We also present some of the other new features, including further stimulus options, asynchronous time-stamped hardware polling, and better support for open science and reproducibility. The most notable addition has been that Builder interface, allowing users to create studies with minimal or no programming, while also allowing the insertion of Python code for maximal flexibility.
Here we describe the features that have been added over the last 10 years of its development. It now provides a choice of interface users can write scripts in Python if they choose, while those who prefer to construct experiments graphically can use the new Builder interface. PsychoPy is an application for the creation of experiments in behavioral science (psychology, neuroscience, linguistics, etc.) with precise spatial control and timing of stimuli.
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