Gertrude Chittenden researched and wrote on the subject of child development. Her thesis at the University of Iowa was entitled "An experimental study in measuring and modifying assertive behavior in young children."
Gertrude Chittenden researched and wrote on the subject of child development. Her thesis at the University of Iowa was entitled "An experimental study in measuring and modifying assertive behavior in young children."
Gertrude Chittenden researched and wrote on the subject of child development. Her thesis at the University of Iowa was entitled "An experimental study in measuring and modifying assertive behavior in young children."
Gertrude Chittenden researched and wrote on the subject of child development. Her thesis at the University of Iowa was entitled "An experimental study in measuring and modifying assertive behavior in young children."
