ID number assigned to participant by the experimenter
Age in months from the date of BPVS
How often do the participants use iPads in school?
How often do the participants use PECS in school?
Raw score from the BPVS3
Raw score from the Raven's Progressive Matrices
Raw score from the WPPSI3
Social communication questionnaire current score
Condition - 2D, 3D automatic or 3D interactive
Consistent symbolic responding in mapping stages (robust or not)
Consistent symbolic responding in generalisation stages (robust or not)
Robust over both mapping and both generalisation stages (robust or not)
Number of robust symbolic responses (out of two - trial one and trial two)
Did the participant choose all 4 correct pictures and objects in the retention test?
How long was the interval between the main experiment and the retention test?
Average time looking at screen between trials 1 and 2
Proportion of screen looking
Average time looking at adult between trials 1 and 2
Proportion of adult looking
Average time looking off-screen between trials 1 and 2
Proportion of off screen looking
Average number of instances of relevant speech across trials 1 and 2