Another change observed in family life is the way parents interact with their children.
Literal
Family-life [in-に] seen-[passive-られる] another one [possessive-の] change [topic-は], parents [possessive-の] children [toward-に対する] way-of-interacting [copula-である].
Academic essay style. ~に見られる ('can be seen in, is observed in') is a common passive construction in scholarly writing. 接し方 uses the ~方 suffix that turns a verb stem into 'the way of doing X.' The A は B である structure presents a definitional statement — characteristic of expository prose.