Hi Jeremy,
I think what Juliana refers to is the following “reverse order logging”, which I also just detected in my maze experiment, and which only happens for Safari users:
1607021943,176a19eda12ab8848370ad796cddd0da,PennController,3,0,training,NULL,Controller-Maze,Maze,7,experiment.,1607021545338,T1,train,train,stroughnths.,0,yes,906,
1607021943,176a19eda12ab8848370ad796cddd0da,PennController,3,0,training,NULL,Controller-Maze,Maze,6,an,1607021545338,T1,train,train,da,0,yes,1020,
1607021943,176a19eda12ab8848370ad796cddd0da,PennController,3,0,training,NULL,Controller-Maze,Maze,5,for,1607021545338,T1,train,train,jud,1,yes,586,
1607021943,176a19eda12ab8848370ad796cddd0da,PennController,3,0,training,NULL,Controller-Maze,Maze,4,day,1607021545338,T1,train,train,zir,0,yes,540,
1607021943,176a19eda12ab8848370ad796cddd0da,PennController,3,0,training,NULL,Controller-Maze,Maze,3,good,1607021545338,T1,train,train,vyt,1,yes,547,
1607021943,176a19eda12ab8848370ad796cddd0da,PennController,3,0,training,NULL,Controller-Maze,Maze,2,a,1607021545338,T1,train,train,q,1,yes,601,
1607021943,176a19eda12ab8848370ad796cddd0da,PennController,3,0,training,NULL,Controller-Maze,Maze,1,is,1607021545338,T1,train,train,og,1,yes,602,
1607021943,176a19eda12ab8848370ad796cddd0da,PennController,3,0,training,NULL,Controller-Maze,Maze,0,Today,1607021545338,T1,train,train,x-x-x,0,yes,1103,
I also found it in DashedSentence experiments. Sure enough, the event time is the same, and the time to key press is probably also correct, but the order in the result file is reversed. which will obviously be a problem to calculate cumulative reading times past the critical region. I’m working on a quick fix in R and will post the code here upon success 🙂
Best,
Susanne