koetuissa

Koetuissa is a Finnish noun form that functions as the inessive plural of koetus, meaning a trial, test, or experiment. It refers to multiple trials or experimental conditions in which subjects or materials are tested. The form combines the root koetus with the inessive plural suffix -issa/-issä, signaling “in” or “within” the trials.

Usage in Finnish writing is primarily formal and scientific. Koetuissa is used to describe the setting, environment, or conditions under which testing takes place, rather than the outcomes themselves. It helps distinguish context from results and is common in academic papers, engineering reports, and clinical notes. The phrase often appears with nouns that specify the scope of testing, such as olosuhteissa (conditions) or kokeissa (experiments).

Examples:

- Tutkimuksessa koetuissa olosuhteissa havaittiin merkittäviä eroja ryhmien välillä. (In the tested conditions of the study, significant differences were observed between groups.)

- Koetuissa kokeissa käytetyt mittausmenetelmät osoittivat luotettavuutta. (The measurement methods used in the trials proved reliable.)

- Koetuissa olosuhteissa materiaalin käyttäytyminen vastasi odotettua. (The material’s behavior under the tested conditions matched expectations.)

Notes:

Koetuissa is a formal term and is most common in written Finnish. Its use helps situate trials within a broader methodological context. The related forms include koetuksessa (in the test, singular inessive) and koetukset (the trials, plural nominative).