“…Sex role orientation , also referred to as gender role orientation, gender role identity, gender role self-concept , or gender-related self has been described as a person's identification with personal attributes that are seen as appropriate for a typical man or woman in a given society, i.e., his or her degree of maleness or femaleness (e.g., Sieverding et al, 2005 ). These attributes have revealed to be related to various behaviors in numerous psychological domains, as, for example, health (Lefkowitz and Zeldow, 2006 ; Zimmermann et al, 2011 ), occupation and work (Sieverding et al, 2005 ; Garcia-Retamero and Lopez-Zafra, 2009 ), education (Ritter, 2004 ; Wolfram et al, 2009 ; Kessels and Steinmayr, 2013 ) and cognitive performance (REFs). Some studies demonstrate that sex role orientation was even more influential on outcome measures than biological sex (e.g., Cahill et al, 2004 ).…”