One can read through these stories and learn much about "the art of the short story" the same way one could observe a class of students, identify the athlete, artist and writer, and learn much about people.
Joy Williams' Dimmer, the incipient story in this collection, exemplifies the wonderful way an amalgamation of poetry and prose can pan out. James Salter's Bangkok, which abandons the use of quotation marks (I love this) and instead allows the characters' conversation to melt into the pulse of the story, is dialogue-dedicated and henceforth instructive. Mary-Beth Hughes' Pelican Song and Bernard Cooper's Old Birds (the latter is the long lost cousin of Adam Haslett's Notes to my Biographer) exemplify how to seamlessly craft in prose a loving and often heartbreaking parent-child relationship. Let's not forget the killer 'gambling' metaphor in Craig Nova's Another Drunk Gambler.
We've all heard the saying, "Watch and Learn."
Object Lessons shows that it is important, too, to "Read and Learn."