The value of praise and reproof as incentives ... 1924.
OCLC, Sept. 25, 2007 (hdgs.: Hurlock, Elizabeth Bergner, 1898- ; Hurlock, Elizabeth B., 1898- ; usage: Elizabeth Bergner Hurlock; Elizabeth B. Hurlock)
Who's who in America, v. 40: (b. July 4, 1898; married name Beckman)
Social Security death index online, July 1, 2011: (d. Nov. 1988)
OCLC, July 1, 2011: (usage: Elizabeth B. Hurlock [predom.], Erizabesu B. Hārokku, E.B. Hārokku, Heluoke, Heluoge, Ilīzābit Hārluk)
Information from 678 field, converted May 17, 2018 (Ph.D.; Graduate School of Education, Univ. of Pennsylvania)