English to Persian (Farsi) Science Psychology

How'd you translate "invites a casual explanation"?

For instance, it has also been observed that the children of bright parents are typically not as bright as their parents and this observation invites a causal explanation. Perhaps geniuses are bad parents and their behavior depresses their children’s intelligence. Perhaps the children of the most accomplished people do not develop their own intellectual abilities because they fear that they will look bad in comparison to their parents.