, ▁and ▁it ▁was ▁not ▁until ▁January ▁ 1 9 5 5 ▁that ▁he ▁was ▁acqu itted ▁of ▁the ▁charges . ▁ ▁Family , ▁Social ization ▁and ▁Inter action ▁Process ▁Since ▁the ▁late ▁ 1 9 3 0 s , ▁Par s ons ▁had ▁continued ▁to ▁show ▁great ▁interest ▁in ▁psych ology ▁and ▁in ▁ps y cho analysis . ▁In ▁the ▁academic ▁year ▁of ▁ 1 9 5 5 – 1 9 5 6 , ▁he ▁taught ▁a ▁sem inar ▁at ▁Boston ▁Ps y cho anal yt ic ▁Society ▁and ▁Institute ▁entitled ▁" So ci ology ▁and ▁Ps y cho analysis ." ▁In ▁ 1 9 5 6 , ▁he ▁published ▁a ▁major ▁work , ▁Family , ▁Social ization ▁and ▁Inter action ▁Process , ▁which ▁expl ored ▁the ▁way ▁in ▁which ▁psych ology ▁and ▁ps y cho analysis ▁b ounce ▁into ▁the ▁theories ▁of ▁motiv ation ▁and ▁social ization , ▁as ▁well ▁into ▁the ▁question ▁of ▁kin ship , ▁which ▁for ▁Par s ons ▁established ▁the ▁fundamental ▁axis ▁for ▁that ▁sub system ▁he ▁later ▁would ▁call ▁" the ▁social ▁community ." ▁ ▁It ▁contained ▁articles ▁written ▁by ▁Par s ons ▁and ▁articles ▁written ▁in ▁collaboration ▁with ▁Robert ▁F . ▁B ales , ▁James ▁Old s , ▁Morris ▁Z eld itch ▁Jr ., ▁and ▁Philip ▁E . ▁Sl ater . ▁The ▁work ▁included ▁a ▁theory ▁of ▁person ality ▁as ▁well ▁as ▁studies ▁of ▁role ▁different iation . ▁The ▁strong est ▁intellectual ▁stim uli ▁that ▁Par s ons ▁most ▁likely ▁got ▁then ▁was ▁from ▁brain