D. Leta stetter hollingworth conducted pioneering work on adolescent development and gifted children.
Leta stetter hollingworth is an early feminist and active member of the Women's Suffrage Party.
Leta Stetter Hollingworth is best known for her landmark contributions to the psychology of women and to education of the gifted. That is adolescent development and gifted children.
Thus, we can conclude that Leta stetter hollingworth conducted pioneering work on adolescent development and gifted children.
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