Glossary // Glossary term Technical
Ecological validity
The degree to which the conditions, tasks and stimuli of a study resemble the situations in daily life to which its findings are meant to apply. Much evidence on emotion regulation comes from brief laboratory inductions with film clips, images or staged provocations, which differ from long-lasting personal difficulties. Methods such as ecological momentary assessment gain ecological validity by sampling experience in daily life, usually at the cost of experimental control. How one could reason about recording a catharsis-like change of state: signals, features, inference and context, baselines, self-report, error costs and ethics, and why every step stays uncertain. Nothing on this site measures anyone. Affective computing promises to infer emotion as if it were a system metric. The evidence on facial movements and autonomic signals, together with questions of consent, explains why every metric in this artifact is an artistic value. The works the definition rests on, with the level of evidence each was appraised at. (2008). Ecological momentary assessment. doi:10.1146/annurev.clinpsy.3.022806.091415 Supports describing repeated in-the-moment self-report as reducing retrospective recall bias. As a methods review it does not establish the validity of any particular measure.Where the site uses it
Studies behind it