... signal processors (Duchowski, 2017). These techniques are capable of measuring movement, position, numerosity, latency and distance of eye foci and reactions (Holmqvist et al., 2011). Eger et al. (2007) investigated different methods for usability testing and found the eye-cued method...

...) for these researchers. Design/methodology/approach – Usability testing was used to evaluate the usability of OJAX++ in relation to biology researchers. Interviews with biology researchers in a large Irish university were conducted to investigate their research information behaviour, to establish user requirements...