Here are descriptions of the development of a number of physical and mental characteristics.

He then moves on to argue for the similarity of mental characteristics.

His main field of work was human biology and inheritance of mental characteristics.

Psychological theories focus on personality traits and mental characteristics of the offender.

It is not necessary to try to change your mental characteristics directly, to somehow think yourself better controlled.

Most anthropologists do not include mental characteristics in their classification of human races.

It listed not only imaginary physical and mental characteristics, but shaded over into genealogy.

There is no need to rely on unseen forces or "inherent" mental characteristics.

It came into the heads of scientists that one can change not only men's principal reactions and feeling, but also mental characteristics.

From type number, an individual's mental characteristics could supposedly be predicted.