The cognitive and playful manual presents game development situations with colorful strips divided into squares ("units"), which is a flat version of Guisenaire rods.
The manual aims to develop the activity of younger preschool children in performing play, search, and constructive actions with colorful strips.
The manual implements the objectives of the educational field "Cognition" according to the Federal State Requirements for the development of preschool education.
It is recommended for preschool educators, teachers of supplementary education, parents of younger preschool children, and students.
The manual is intended for developing children's abilities to distinguish and name colors, compare objects by length, width, spatial arrangement, determine and name numerical values of colorful strips, master counting, find signs of similarity and difference between objects, generalize by color, quantity, and number.
