Autori
Marasini, Donata
Quatto, Piero
Ripamonti, Enrico

Titolo
Dopo l'era del p-value < 0.05
Periodico
Giornale italiano di psicologia
Anno: 2020 - Fascicolo: 2 - Pagina iniziale: 639 - Pagina finale: 652

A special issue of the journal «The American Statistician», published inMarch 2019, aimed to discuss the problem of reproducibility of scientific research,both from a methodological point of view and from a practical point of view. In thispaper we discuss some of the contributions presented in the Supplement, which comprisesan Editorial and 43 papers divided in 5 sections. From a methodological pointof view, we focus on two statistical procedures that are particularly simple to use andseem to satisfy one of the recent recommendations, namely to avoid a dichotomizationof the results in significant vs. non significant. Some Authors also suggested not declaringa result as significant or not significant, but to provide a descriptive interpretationto each statistical indicator. A critical reading of the 43 papers presented in the specialissue leads to the conclusion that there is still need of possible proposals that can supplementthe p-value and Null Hypothesis Significance Testing.



SICI: 0390-5349(2020)2<639:DLDP<0>2.0.ZU;2-A
Testo completo: https://www.rivisteweb.it/download/article/10.1421/97890
Testo completo alternativo: https://www.rivisteweb.it/doi/10.1421/97890

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