Qualtrics Reaction Time Engine (QRTEngine) is an extension to Qualtrics which allows researchers, but generally any who are interested, to easily build behavioural online experiments.
In the Init question, add a 'wait for image load' option, which causes the QRTEngine to only finish initialising once all images are loaded, rather than just the HTML elements.
In the Init question, add a 'wait for image load' option, which causes the QRTEngine to only finish initialising once all images are loaded, rather than just the HTML elements.