Background. Currently, key aspects of children’s mental development remain insufficiently studied in psychological science and educational practice, among which the problem of the relationship between speech and thinking stands out. Despite considerable attention to this area, an in-depth study of a number of classical works makes it possible to identify works that were previously underestimated and are now gaining special importance due to their important conclusions and prospects for further research. Such works include a monograph that presents a study of the relationship between words and images in solving various tasks for preschoolers, carried out by psychologists under the guidance of L.A. Venger.
Objective. Analysis of the results of an experimental study conducted by a research team led by L.A. Venger in the late 1990s and devoted to the study of the genesis and mechanisms of interaction between verbal and figurative components of thinking in preschool age.
Methods. Analysis of scientific literature, review and presentation of the initial data and results of the study of the relationship between words and images in the process of solving mental tasks by preschool children.
Results. The study showed that in preschool age, thinking is mediated primarily by images and visual models, and speech performs auxiliary, guiding and expressive functions, but is not the main means of solving cognitive problems. It was established that the word can become a mediating means only when solving logical problems that require conceptual analysis and planning, which is typical for senior preschool age. Figurative and verbal thinking develop in parallel and independently of each other, but with specially organized training, close relationships are formed between them.
Conclusions. The data of the presented study strongly suggests that speech performs mainly an auxiliary role when using visual models in solving mental tasks (generating an image, drawing on past experience, designating visual means of solving problems, etc.). The word can perform a mediating function by the older preschool age when solving tasks by children where it is necessary to establish hierarchical relationships between generalizations and generalized speech planning. The study of the problem of the relationship between image and word in solving cognitive tasks by preschool children not only provided answers to some important psychological questions on the complex topic of the relationship between speech and thinking, but also outlined further lines of study of this problem.