Práce se zaměřuje na analýzu učebnic českého jazyka pro střední školy. Jejím primárním zájmem je slovotvorba a její pojetí v těchto učebnicích. V úvodní části jsou popsány základní pojmy slovotvorby v klasických mluvnicích češtiny, ze kterých potom autorka vycházela. Kromě toho jsou shrnuty i některé studie týkající se školské jazykovědné terminologie. Druhá část se týká už samotných učebnic. Zvoleny byly tři učebnice českého jazyka, které získaly doložku ministerstva školství. Podrobně jsou rozebrány slovotvorné způsoby v těchto učebnicích a pojmy s nimi souvisejícími. V závěru práce jsou umístěny tabulky s termíny, které se v učebnicích ukázaly jako nejvíce problematické.The bachelor thesis focuses on an analysis of Czech language textbooks for highschools. Its primary aim is a word-formation, marginally a morphology, a lexicology and their conception in the textbooks. In an introductury part there are described basic word-formation terms in typical Czech grammer books, from which an author proceeded, mainly the academic Czech grammer book 1. Apart from this there are also summarized some studies concerning an educational linguistic terminology and a general theory of terms. The second part concerns the textbooks themselves. It was chosen three textbooks of Czech language which obtained a supplement of the Ministry of Education and therefore they should be used at highschools nowadays. The word-forming ways in the textbooks and the terms related to them are analysed in detail. The emphasis is predominantly put on shortcomings and inaccuracy which the authors of the textbooks made. These errors are always clarified and a correct definition or suggestions for better solutions are stated. In most cases it were similar problems in all textbooks. Except for the theoretical part there are included concrete examples in the thesis which occured for instance in various exercises or assignments. In the end of the thesis there are placed charts with the terms which showed to be the most problematic. By way of contrast there are also mentioned definitions from university grammer books of Czech language.