Psychometric analysis of the flow short scale translated to Finnish

Abstract

Flow is a well-known construct describing the experience of deep absorption in a task, typically demanding but intrinsically motivating, and conducted with high skill. Flow is operationalized by self-report, and various instruments have been developed for this, but none have been made available in the Finnish language in thoroughly validated form. We present a psychometric scale-validation study for the Finnish translation of the Flow Short Scale (FSS). We collected data from 201 Finnish speaking participants using the Prolific Academic platform. We assessed the scale’s factorial structure using Mokken scale analysis, Parallel Analysis, Very Simple Structures analysis and a standard Confirmatory Factor Analysis. We then evaluated how correlated was the FSS with the Flow State Scale and Flow Core Scale. Finally, we evaluated how well the FSS distinguished Flow-inducing experiences from boring (non-Flow-inducing) experiences. Taken together, our results show that an 8-item, two-factor version of the scale was a justified instrument with good psychometric properties.