Remind learners that 'synchronicity' refers to related events without a cause, differing from direct cause-effect situations. Finding your old friend at the same café abroad involved synchronicity, as there was no previous planning.
Pro Tip 2/3
Beware Overuse
Avoid overusing 'synchronicity' to describe any coincidence; it should be reserved for meaningful or striking ones. Their simultaneous arrival at the conclusion was a synchronicity that puzzled the class.
Pro Tip 3/3
Subjective Interpretation
Understand that 'synchronicity' can be subjective; what seems synchronistic to one person may not to another. He saw synchronicity in the similar themes of the two books, though others disagreed.