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We are using the Eyelink 1000 system to investigate the detailed millisecond-by-millisecond processes involved in reading linguistic stimuli in both native and non-native comprehenders.
We are using the RED 250/500 system to carry out looking-while-listening experiments, i.e. to study eye movements to visually presented objects while participants are processing language, a technique that we are exploring with both adults and children.
And here is a video illustrating this technique: