Before I started studying this piece, I would have never guessed that the hardest part for me would be the relatively slow easy section where the time pattern in each measure is:

The piano and violin measures both each have the same total time duration:
(violin quarter note 1.5 times as long as piano quarter note)

  One measure Piano 6/8 time:
       { 1 eighth note - 4 sixteenths notes - 3 eighth notes } (every measure)

  One parallel measure Violin 2/4 time: 
       { 4 sixteenth notes - 1 quarter note } (typical measure)
       or { 1 eighth note - 1 quarter note - 1 eighth note } (typical measure)

For some reason, perhaps because I am not autistic but tend in that direction, I can't always filter out information coming to me and it will sometimes distract me.

 So in spite of the fact that I was able to sight read this con morbidessa section with perfect time with no problem, and the double stops were easy to learn, as soon as I hear the piano part and try to play with it....I am immediately pulled off my time and can not even keep track of the time of my part against the piano.  I know that in principle I should be able to count the measures in 2, but to no avail.

I've tried a half dozen ways to fix this problem, but I can't get anywhere even near a solution.  I can count perfect time, and play the section without error, but the moment I hear the piano or a metronome with the same time pattern as the piano, my counting not only goes south, but I can't even get through the first 2 or three measures except with great effort and discomfort.

I am pulled into the 6/8 time in spite of every effort to keep on track.  Any ideas out there how to practice to solve this dilemma?

Both the Introduction and the last fast page are well on their way and going just fine.  They are starting to work well almost as a matter of course from good practice.

Thanks, JS