Any person who is engaged in teaching psychology in any school or who, acting as such, is engaged in the study and observation of child mentality shall not, without the consent of the parent or guardian of such child being so taught or observed, testify in any civil action as to any information so obtained.
En. Secs. 373-377, pp. 210, 211, L. 1867; re-en. Secs. 447-451, p. 125, Cod. Stat. 1871; en. Secs. 629, 630, pp. 203, 204, L. 1877; re-en. Secs. 629, 630, 1st Div. Rev. Stat. 1879; re-en. Secs. 650, 651, 1st Div. Comp. Stat. 1887; re-en. Sec. 3163, C. Civ. Proc. 1895; re-en. Sec. 7892, Rev. C. 1907; re-en. Sec. 10536, R.C.M. 1921; amd. Sec. 1, Ch. 83, L. 1925; amd. Sec. 1, Ch. 130, L. 1931; re-en. Sec. 10536, R.C.M. 1935; amd. Sec. 1, Ch. 61, L. 1971; amd. Sec. 1, Ch. 318, L. 1973; amd. Sec. 15, Ch. 543, L. 1975; amd. Sec. 2, Ch. 225, L. 1977; R.C.M. 1947, 93-701-4(6).