Martin et al (2002) praise Kohlberg’s theory for recognising that children’s understanding of gender guides their thoughts and behaviour, however it is unclear when and how this understanding affects children’s behaviour
Martin et al (2002) suggest that there may be differentdegrees of gender constancy, in which an initial degree may orient children to the importance of gender, whereas a second degree of constancy may heighten children’s responsiveness to gender norms
This suggests that the acquisition of constancy may be a more gradual process and may begin earlier than Kohlberg thought
What is a limitation for Kohlberg’s Theory?
Methodological Problem
Bem (1989) criticised the methodology used in many studies of the link between gender and cognitive development, as culturally, we distinguish gender through appearance, and so it is no wonder why children are confused by this
Bem demonstrated that 40% of children aged 3 - 5 were able to demonstrate constancy if they were shown a naked photo of the child that was to be identified
This suggests that the typical way of testing gender constancy may misrepresent what younger children actually know
What is a limitation for Kohlberg’s Theory?
Contradicting Research
Other research challenges the idea that an interest in gender-appropriate behaviour only develops around 6
Bussey & Bandura (1999) found that children as young as 4 ‘felt good‘ playing with gender-appropriate toys, and ‘felt bad’ playing with the opposite
This contradicts Kohlberg’s theory, but may support the gender schema theory
What is a strength for Kohlberg’s Theory?
Research Support
Damon (1977) told children a story of a boy who liked playing with dolls, in which the children were asked to comment on the story
4-year-olds said it was fine for the boy to play with dolls if he wanted to, whereas 6-year-olds thought it was wrong
This would suggest that children who have, as predicted, achieved constancy have formed rigid stereotypes regarding gender-appropriate behaviour