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Both personality and social identity predict perceived software team productivity: A survey study: A survey study
Chalmers University of Technology and University of Gothenburg,.
Chalmers University of Technology and University of Gothenburg,.
Responsible organisation
2026 (English)In: Information and Software Technology, ISSN 0950-5849, E-ISSN 1873-6025, Vol. 197, p. 108196-108196, article id 108196Article in journal (Other academic) Published
Abstract [en]

Context: Prior work has studied how personality or social identity separately relate to software teamproductivity, but no study has compared them as predictors within the same model.

Objective: We investigate which factors from personality (Big Five) and social identity (Collective Self-Esteem)best predict perceived team productivity in software development, and whether both constructs contribute.

Method: We surveyed 71 software professionals, measuring Big Five personality traits (Mini-IPIP), CollectiveSelf-Esteem (Luhtanen and Crocker scale), and self-assessed team productivity. We used multiple linearregression with backward elimination.

Results: Predictors from both constructs survived backward elimination. Agreeableness was the strongestpredictor of perceived team productivity, followed by Public Collective Self-Esteem and Membership Esteem,with Neuroticism predicting productivity negatively. Intellect/Openness sat near the inclusion threshold andshould be read as tentative given the lenient alpha. The retained model explains roughly a third of the variancein perceived team productivity.

Conclusion: Personality and social identity are complementary predictors of software team productivity. Thethree strongest predictors come from both constructs, suggesting practitioners should attend to both individualtraits and group identification when composing and managing teams.

Abstract [sv]

Kontext: Tidigare forskning har studerat hur personlighet respektive social identitet var för sig relaterar till produktivitet i mjukvaruteam, men ingen studie har jämfört dem som prediktorer inom samma modell.

Syfte: Vi undersöker vilka faktorer inom personlighet (Big Five) och social identitet (Collective Self-Esteem) som bäst predicerar upplevd teamproduktivitet i mjukvaruutveckling, och huruvida båda konstrukten bidrar.

Metod: Vi genomförde en enkätundersökning med 71 mjukvaruutvecklare, där vi mätte Big Five-personlighetsdrag (Mini-IPIP), Collective Self-Esteem (Luhtanen och Crockers skala) samt självskattad teamproduktivitet. Vi använde multipel linjär regression med bakåteliminering.

Resultat: Prediktorer från båda konstrukten överlevde bakåtelimineringen. Vänlighet (Agreeableness) var den starkaste prediktorn för upplevd teamproduktivitet, följd av Public Collective Self-Esteem och Membership Esteem, medan Neuroticism predicerade produktivitet negativt. Intellekt/Öppenhet låg nära inklusionströskeln och bör tolkas med försiktighet givet den generösa alfanivån. Den behållna modellen förklarar ungefär en tredjedel av variansen i upplevd teamproduktivitet.

Slutsats: Personlighet och social identitet är kompletterande prediktorer för produktivitet i mjukvaruteam. De tre starkaste prediktorerna kommer från båda konstrukten, vilket antyder att praktiker bör beakta både individuella egenskaper och gruppidentifikation vid sammansättning och ledning av team.

Place, publisher, year, edition, pages
Elsevier, 2026. Vol. 197, p. 108196-108196, article id 108196
Keywords [en]
Software team productivity, Personality, Social identity, Big five, Collective self-esteem, Regression
National Category
Software Engineering
Research subject
FOI-portföljer, Planera
Identifiers
URN: urn:nbn:se:trafikverket:diva-22355DOI: 10.1016/j.infsof.2026.108196OAI: oai:DiVA.org:trafikverket-22355DiVA, id: diva2:2096971
Projects
Socialpsykologiska aspekter av säker agil mjukvaruutveckling (Psycurity)
Funder
Swedish Transport Administration, TRV 2025/26918Available from: 2026-08-31 Created: 2026-08-31 Last updated: 2026-08-31

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2829303132333431 of 59
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