Experiments

Why does my audio / video stutter when I use ZEP?
If you are running an experiment and you notice certain audio or video stimuli stuttering or being played with a certain delay, then it seems as if ZEP can’t load the stimuli files fast enough. Especially for time sensitive experiments, this can be catastrophic. If this happens it is very likely that you are running…
Read more
ZEP Magic variables
Zep’s magic variables The purpose of the magic variables Zep has a number of variables that make Zep very flexible and look consistent with other Zep experiments. This way, you can change many labels from English to Chinese for example just by importing another module. Using modules in Zep makes a Zep experiment recognizable from…
Read more
Adding, deleting or replacing stimuli in ZEP
When using ZEP, you often have to add your own stimuli. When you download an experiment from the website, example stimuli are given, but you probably want to test with your own set of stimuli. When an experiment is tailored to your needs, or created for you from scratch, the programmers will often leave adding…
Read more