Digital-based interventions for teams in the workplace

This research project investigated a digital workplace intervention based on team coaching and social network visualisation. The investigation was carried out through four studies. Study 1 was a systematic literature review with a realist synthesis approach about workplace digital interventions at multiple levels, highlighting the need for more research about group-level digital workplace interventions. Study 2 was a qualitative needs assessment exercise that verified the fit between the targeted organisations and the selected intervention. Following the tailored implementation of the intervention, Study 3 analysed recipients’ positive perceptions of intervention characteristics, with usability and integrity being appreciated the most, and acceptability being appreciated the least. While the intervention was considered usable and recipients felt valued during sessions, training did not fully meet their expectations. Also, recipients’ perceptions did not change from second to fourth session, suggesting they remained stably satisfied with the intervention over time. Finally, Study 4 tested two relevant Context-Mechanism-Outcome (CMO) configurations and suggested that teams implementing action plans developed during training might need less support from immediate managers to coordinate collective efforts and accomplish collective performance. Moreover, peer support towards training transfer was confirmed as a relevant contextual factor contributing to intervention effectiveness. Overall, this multifaceted and complex research project offers a nuanced examination of team-level digital interventions within the contemporary workplace, unveiling valuable insights and opportunities for further refinement and application.

Rilevamento automatico delle fake news: rassegna dello stato dell'arte

Negli ultimi tempi la questione su come arginare il problema della diffusione delle fake news è diventata predominante sia nel dibattito pubblico che politico; in quanto miliardi di terabyte di foto, testi, video, informazioni si muovono quotidianamente attraverso le piattaforme social persuadendo in maniera più o meno efficace ciascun utente. Questo è tutto amplificato dal fatto che il mondo dell'informazione sia radicalmente cambiato col passare del tempo, in risposta alla crescita del fabbisogno informativo, dando maggiore importanza al numero di click piuttosto che all'attendibilità dell'informazione stessa. Nel contesto appena descritto i social media e la rete in generale hanno un ruolo molto importante in quanto tutti hanno diritto di parola al di là di meriti o conoscenze personali. Quello che conta davvero non è l’aderenza ai fatti, quanto la conformità con ciò a cui si crede e con la propria visione del mondo. L'uso e il significato del termine fake news si è evoluto nel tempo. Sebbene originariamente fosse utilizzato per fare riferimento a informazioni false e spesso clamorose diffuse sotto le spoglie di notizie, il termine si è evoluto ed è diventato sinonimo di diffusione di informazioni false che possono differenziarsi in base ai mezzi utilizzati per la falsificazione o in base all'intento per il quale sono state diffuse. L'obiettivo di questa tesi è quello di introdurre una rassegna delle metodologie atte a identificare e classifcare le fake news. Molti esperti hanno studiato modi per analizzare manualmente l'autenticità delle notizie; tuttavia, come valutarla in modo efficace è ancora una questione aperta. Nello specifico, la tesi fornisce anche un contributo per limitare la diffusione delle fake news sui social network, in quanto queste potrebbero influenzare o alterare l'opinione pubblica, contribuendo ad alimentare teorie complottistiche.

Reti Generative Avversarie nel contesto di servizi di rete sociale: un caso di studio

L’intelligenza artificiale è senza dubbio uno degli argomenti attualmente più in voga nel mondo dell’informatica, sempre in costante evoluzione ed espansione in nuovi settori. In questa elaborato progettuale viene combinato l’argomento sopracitato con il mondo dei social network, che ormai sono parte integrante della quotidianità di tutti. Viene infatti analizzato lo stato dell’arte attuale delle reti neurali, in particolare delle reti generative avversarie, e vengono esaminate le principali tipologie di social network. Su questa base, infatti, verrà realizzato un sistema di rete sociale completo nel quale una GAN sarà proprio la protagonista, sfruttando le più interessanti tecnologie attualmente disponibili. Il sistema sarà disponibile sia come applicativo per dispositivi mobile che come sito web e introdurrà elementi di gamification per aumentare l’interazione con l’utente.

Unconventional. Esempi di utilizzo del Marketing Non Convenzionale per la sponsorizzazione di prodotti seriali delle piattaforme streaming

L'utilizzo del marketing non convenzionale, o unconventional marketing in inglese, è stato utilizzato in tante campagne pubblicitarie, che vanno dall'azienda sportiva della Nike, alle agenzie legate agli aiuti umanitari come l'UNICEF. Ma questo nuovo modo di sponsorizzare i prodotti è arrivato anche nel mondo dell'audiovisivo. Prima nel cinema, con The Blair Witch Project, e successivamente nella televisione. Ma ora, con il mondo che si sta sempre più digitalizzando, e con l'arrivo delle piattaforme streaming, questa tecnica basata sull'avvicinamento dello spettatore al prodotto multimediale nella maniera più creativa possibile è diventata la chiave per vincere l'attenzione del pubblico. Questa tesi raccoglie i maggiori esempi di campagne pubblicitarie di prodotti seriali originali appartenenti a tre delle maggiori piattaforme streaming (Netflix, Disney+ e Amazon Prime Video) che hanno utilizzato l'Unconventional Marketing nelle sue varie forme e sfaccettature, per arrivare a risvegliare la curiosità del maggior numero di persone possibili e consolidare la fedeltà degli spettatori già nel mezzo di questo percorso seriale.

The Barcelonnettes: an example of network-entrepreneurs in XIX century Mexico. An explanation based on a theory of bounded rational choice with social embeddedness

A theory of network-entrepreneurs or "spin-off system" is presented in this paper for the creation of firms based on the community’s social governance. It is argued that firm’s capacity for accumulation depends on the presence of employees belonging to the same social/ethnic group with expectations of "inheriting" the firm and becoming entrepreneurs once they have been selected for their merits and loyalty towards their patrons. Such accumulation is possible because of the credibility of the patrons’ promises of supporting newcomers due to high social cohesion and specific social norms prevailing in the community. This theory is exemplified through the case of the Barcelonnettes, a group of immigrants from the Alps in the South of France (Provence) who came to Mexico in the XIX Century.

The network social support experience of people involved in home care

Objective: To build a theoretical model to configure the network social support experience of people involved in home care. Method: A quantitative approach research, utilizing the Grounded Theory method. The simultaneous data collection and analysis allowed the interpretation of the phenomenon meaning The network social support of people involved in home care. Results: The population passive posture in building their well-being was highlighted. The need of a shared responsibility between the involved parts, population and State is recognized. Conclusion: It is suggested for nurses to be stimulated to amplify home care to attend the demands of caregivers; and to elaborate new studies with different populations, to validate or complement the proposed theoretical model.


PhD Students’ Research Group Social Capital in Two Countries: A Clustering Approach with Duocentred Network Measures

The article examines the structure of the collaboration networks of research groups where Slovenian and Spanish PhD students are pursuing their doctorate. The units of analysis are student-supervisor dyads. We use duocentred networks, a novel network structure appropriate for networks which are centred around a dyad. A cluster analysis reveals three typical clusters of research groups. Those which are large and belong to several institutions are labelled under a bridging social capital label. Those which are small, centred in a single institution but have high cohesion are labelled as bonding social capital. Those which are small and with low cohesion are called weak social capital groups. Academic performance of both PhD students and supervisors are highest in bridging groups and lowest in weak groups. Other variables are also found to differ according to the type of research group. At the end, some recommendations regarding academic and research policy are drawn

Superstars need social benefits: an experiment on network formation

We investigate contributions to the provision of public goods on a network when efficient provision requires the formation of a star network. We provide a theoretical analysis and study behavior is a controlled laboratory experiment. In a 2x2 design, we examine the effects of group size and the presence of (social) benefits for incoming links. We find that social benefits are highly important. They facilitate convergence to equilibrium networks and enhance the stability and efficiency of the outcome. Moreover, in large groups social benefits encourage the formation of superstars: star networks in which the core contributes more than expected in the stage-game equilibrium. We show that this result is predicted by a repeated game equilibrium.

Development of a social service in a multi-party network

Tämän pro gradu-tutkimuksen tarkoituksena oli tutkia monen toimijan sosiaalipalvelukehittäjäverkoston toimivuutta ja sen toimivuuteen vaikuttavia tekijöitä. Aihetta lähestyttiin erilaisten teoreettisten kokonaisuuksien kautta, joiden avulla saatiin luotua tutkimukselle pohja. Viitekehys tutkimukselle luotiin yhdistäen erilaisia teoreettisia aihealueita verkostoista, verkostojen johtamisesta ja palveluista. Tutkimuksessa korostuu motivaation, yhteisen, tarpeeseen perustuvan tavoitteen, sitoutumisen ja orkestroinnin merkitys verkostotoiminnassa hyvän lopputuloksen aikaansaamiseksi. Tutkimuksen empiirisessä osuudessa tehty kvalitatiivinen case-tutkimus keskittyy tiettyyn verkostoon, joka on Socomin koordinoimana kehittänyt Kaakkois-Suomen alueelle uudenlaista sosiaalipalvelua liittyen henkilökohtaiseen apuun. Verkosto on monen toimijan verkosto, jonka jäsenet edustavat erilaisia tahoja ja organisaatioita. Tutkimuksen perusteella verkosto on toiminut hyvin ja tehokkaasti ja saanut luotua toimivan sosiaalipalvelun. Verkosto tukee kirjallisuuskatsauksessa löydettyjen tekijöiden, kuten verkosto-orkestroinnin, sitoutumisen ja yhteisen päämäärän, vaikutusta verkoston toimintaan ja lopputulokseen.

WAIS Seminar:Modelling the Web: Examples of modelling language, network evolution and physical-social systems

Speaker(s): Prof. Steffen Staab Organiser: Dr Tim Chown Time: 23/05/2014 10:30-11:30 Location: B53/4025 Abstract The Web is constructed based on our experiences in a multitude of modalities: text, networks, images, physical locations are some examples. Understanding the Web requires from us that we can model these modalities as they appear on the Web. In this talk I will show some examples of how we model text, hyperlink networks and physical-social systems in order to improve our understanding and our use of the Web.

PhD Students’ Research Group Social Capital in Two Countries: A Clustering Approach with Duocentred Network Measures

The article examines the structure of the collaboration networks of research groups where Slovenian and Spanish PhD students are pursuing their doctorate. The units of analysis are student-supervisor dyads. We use duocentred networks, a novel network structure appropriate for networks which are centred around a dyad. A cluster analysis reveals three typical clusters of research groups. Those which are large and belong to several institutions are labelled under a bridging social capital label. Those which are small, centred in a single institution but have high cohesion are labelled as bonding social capital. Those which are small and with low cohesion are called weak social capital groups. Academic performance of both PhD students and supervisors are highest in bridging groups and lowest in weak groups. Other variables are also found to differ according to the type of research group. At the end, some recommendations regarding academic and research policy are drawn

Prefrontal social cognition network dysfunction underlying face encoding and social anxiety in fragile X syndrome

Individuals with fragile X syndrome (FXS) commonly display characteristics of social anxiety, including gaze aversion, increased time to initiate social interaction, and difficulty forming meaningful peer relationships. While neural correlates of face processing, an important component of social interaction, are altered in FXS, studies have not examined whether social anxiety in this population is related to higher cognitive processes, such as memory. This study aimed to determine whether the neural circuitry involved in face encoding was disrupted in individuals with FXS, and whether brain activity during face encoding was related to levels of social anxiety. A group of 11 individuals with FXS (5 M) and 11 age-and gender-matched control participants underwent fMRI scanning while performing a face encoding task with onlineeye-tracking. Results indicate that compared to the control group, individuals with FXS exhibited decreased activation of prefrontal regions associated with complex social cognition, including the medial and superior frontal cortex, during successful face encoding. Further, the FXS and control groups showed significantly different relationships between measures of social anxiety (including gaze-fixation) and brain activity during face encoding. These data indicate that social anxiety in FXS may be related to the inability to successfully recruit higher level social cognition regions during the initial phases of memory formation. (C) 2008 Elsevier Inc. All rights reserved.

Student Thesis Level: Master’s Thesis in Business Administration Corporate Social Responsibility (CSR) networking : A case study on why members join CSR network and why are they sharing their knowledge

Purpose – This research focuses on finding the reasons, why members from different sectors join a cross-sector/multi-stakeholder CSR network and what motivates them to share (or not to share) their knowledge of CSR and their best practices. Design/methodology/approach – Semi-structured interviews were conducted with members of the largest cross-sector CSR network in Sweden. The sample base of 15 people was chosen to be able to represent a wider variety of members from each participating sectors. As well as the CEO of the intermediary organization was interviewed. The interviews were conducted via email and telephone. Findings – The findings include several reasons linked to the business case of CSR such as stakeholder pressure, competitive advantage, legitimacy and reputation as well as new reasons like the importance of CSR, and the access of further knowledge in the field. Further reasons are in line with members wanting to join a network, such as access to contact or having personal contacts. As to why members are sharing their CSR knowledge, the findings indicate to inspire others, to show CSR commitment, to be visible, it leads to business opportunity and the access of others knowledge, and because it was requested. Reasons for not sharing their knowledge would be the lack of opportunity, lack of time and the lack of experience to do so. Originality/value – The research contributes to existing studies, which focused on Corporate Social Responsibility and cross-sector networking as well as to inter-organizational knowledge sharing in the field of CSR.