agreement_infants_familiarizationWithoutLists: a version where the familiarization stims are created on the fly, such that each noun (or noun+det) constitutes a trial. Makes the analysis of the looking duration (indicated by mouseup-mousedown intervals) tricky to calculate.

agreement_infants: the familiarization phase is consisted of predefined lists (that is, long audio files). This way the entire phase is one trial: a long list (long audio file). Each condition has 2 possible lists (identical except for the determiners), a list is randomly chosen for a participant.
For the creation of the lists' content see "creating the stims.docx" in redundancy infants\making_stims.