Autore
Di Nuovo, Santo

Titolo
Per una rilevanza dello studio empirico del cambiamento: quali tecniche di analisi dei dati?
Periodico
Psicologia sociale
Anno: 2013 - Fascicolo: 1 - Pagina iniziale: 155

A relevant research needs adequate methods and techniques of data analysis. With the aimof assessing criteria of relevance in the study of change, spontaneous or following specificevents or treatments, the main techniques suitable for longitudinal data have been reviewed.After examining the problems posed by traditional statistical based on pre-post differences,some techniques available for analyzing time series are presented, including the search forcritical change points; sequential and survival analyses, linear hierarchical or multilevelmodels. Categorical data typical of qualitative researches are also taken into account.Some considerations about differences between statistical significance and meaningfulnessare pointed out, stressing practical relevance of the inferences which can be drawn fromadequately analyzed data.



SICI: 1827-2517(2013)1<155:PURDSE>2.0.ZU;2-C
Testo completo: http://www.mulino.it/download/article/10.1482/73138
Testo completo alternativo: http://www.mulino.it/doi/10.1482/73138

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