The article bases on the experiences of the author who collected his data during interviews in Wielkopolska region. He points out that low frequency of adjectives in dialectal texts forces the researcher to use other ways of collecting data (such as: excerption from dictionaries, atlases, source materials, so called method of contradictions, description, conversation). He also considers dictionary description of the material, inspired by achievements of Z. Sochova. He presents his own proposal of differential dictionary of a given dialect.
Financed by the National Centre for Research and Development under grant No. SP/I/1/77065/10 by the strategic scientific research and experimental development program:
SYNAT - “Interdisciplinary System for Interactive Scientific and Scientific-Technical Information”.