laadullisiin

Laadullisiin is the illative plural form of the Finnish adjective laadullinen, meaning qualitative. It is used with nouns in the illative case to express movement toward or involvement with qualitative aspects, and it commonly appears in academic and research contexts.

In practice, laadullisiin describes parts of a discussion, data, methods, or analyses that are qualitative rather than numerical. The form is often found with nouns such as tietoihin (qualitative data), tutkimusmenetelmiin (qualitative research methods), aineistoihin (qualitative materials), or tuloksiin (qualitative results).

Common usage contrasts with kvantitatiivisiin, the corresponding illative plural of quantitatiivinen (quantitative), highlighting methodological differences in research designs. Laadullisiin phrases usually appear in sentences that discuss approaches, sources, or analyses focusing on meanings, experiences, descriptions, or patterns rather than counts or measurements.

Examples:

- Laadullisiin tietoihin perustuva analyysi tarjoaa syvällisempää ymmärrystä ilmiöstä.

- Laadullisiin tutkimusmenetelmiin kuuluvat haastattelut ja havainnot.

Notes:

- Laadullisiin is strictly a grammatical form used to modify plural nouns in the illative case; it is not a standalone noun.

- It is most common in scholarly Finnish when distinguishing qualitative approaches from quantitative ones.