Rather than provide details about the event she just attended, patty tried to give her overall impression. operating on the assumption of that the whole may be greater than the mere sum of its parts.

Gestalt Psychology

Explanation:

According to my research, the phrase "the whole may be greater than the mere sum of its parts." is an assumption of Gestalt Psychology. Which is a modern study of perception which states exactly what was written in quotes above. Psychologists that study this believe that the most important way of solving a problem is to see it as a whole picture.

I hope this answered your question. If you have any more questions feel free to ask away at .

i honestly speaking this is too long