This study examines job involvement and work engagement as predictors of affective commitment. Specifically, we test the proposal of Hallberg and Schaufeli (2006) that work engagement is a mediator of the relationship between job involvement and affective commitment using a survey of 405 Italian working adults. To test the model, mediation effects technique and structural equation modelling were applied to the collected data. Our hypothesis that work engagement fully mediates the relationship between job involvement and affective commitment was supported. This is the first study to demonstrate the importance of job involvement in promoting affective commitment via three dimensions of work engagement. We therefore assert that HR managers should direct their available resources to promoting job involvement and work engagement in their employees

The goal was to compare three-factor and two-factor solutions and construct validity of the Adult Attachment in the Workplace (AAW) questionnaire. Participants were 660 volunteers from three countries (France, Italy, and Great Britain). The two-factor model of Neustadt, Chamorro-Premuzic, & Furnham (2006) and the three-factor theoretical model of Collins and Read (1990) were compared. Construct validity was assessed by calculating correlations among the two- and three-factor AAW, the Workplace Attachment Scale, and the Organizational Commitment Scale. The three-factor structure differentiated between the three attachment styles, i.e., secure, preoccupied, and avoidant. There were moderate, significant correlations between AAW, workplace attachment, and affective commitment. Confirmatory factor analysis indicated that the three-factor structure fit the data better. Furthermore, the AAW, the Workplace Attachment Scale, and the Organizational Commitment Scale can be considered independent. In line with previous empirical evidence, a further distinction is noted between avoidant and preoccupied styles in the workplace.

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Il presente contributo e volto a presentare la validazione italiana dell'Adult Attachment in the Workplace (AAW). La ricerca e stata eseguita con la partecipazione di 211 lavoratori di organizzazioni di medie e grandi dimensioni. I risultati principali indicano una struttura a 3 fattori che discriminano i tre stili di attaccamento: sicuro, preoccupato e distanziante. L'analisi fattoriale confermativa, effettuata con l'ausilio dei modelli di equazione strutturale, indica un sostanziale miglioramento del modello originale, non in grado di discriminare le due dimensioni dell'attaccamento insicuro.