O•K•O Yellow series from 49 to 60

Concentration is the cognitive process prior to learning. Although the ability to concentrate increases with age and neurological maturation. To find out more

Classification is a cognitive skill that appears as early as the age of two and develops throughout primary school age. Children will enjoy practicing their ability to classify different objects. To find out more

This is the ability to locate and identify elements visually. In a playful environment, this includes rapid pattern recognition... To find out more