Gender Schema TheoryMartin and Halverson that children begin to develop gender schema around the ages of 2-3 years old. As the child develops, they then assimilate new information into this schema, and continue as they experience more gender specific behaviour.As children develop gender schemas,they learn to make associations between what is male and what is female, and will categorise objects, toys and activities based on what they think is gender appropriate.Gender schemas are relative to cultural norms