This study aimed to detect designers’ motivations (Personal Identity, Conformity, Life Efficiency, and Information) in using Generative AI in AI-assisted design and how these motivations related to post-design evaluations of AI (Attitudes, Satisfaction, and Continuance Intention). The results showed that personal identity, conformity, and efficiency motives can predict attitudes and satisfaction for the use of Generative AI in AI-assisted design. No motivation indicated in the study can predict continuance intention, which suggests that long-term AI usage depends on factors beyond motivation.

This study aimed to identify barriers and facilitators to reducing free sugar intakes while participants were in the process of attempting to do this. Sixty-two adults with free sugar intakes >5% total energy intake; participants in a randomised controlled trial examining the effects of three different dietary recommendations versus control for reducing free sugar intakes were interviewed at either 1, 2, 4, 8, or 12 weeks after receiving their recommendation. Data were analysed using thematic analysis and framework analysis based on recommendation received, time for change, and success in reducing free sugar intakes at 12 weeks. Thematic analysis revealed seven interactive themes leading to dietary change: ‘Is it possible?’; ‘Power of knowledge’; ‘Personal balance and empowerment’; ‘Habitual approach’; ‘Realities of life’; ‘Extensive awareness and viewpoint’; and ‘Proof and impact’. Framework analysis revealed greater knowledge, including knowledge related to practical solutions, in intervention groups compared to control; greater intentions and expectations at the start of the process, followed by increasing or decreasing engagement and satisfaction over time, with noticeable physical and subjective proof occurring from 4 weeks; and active engagement, with growing confidence and motivation in those who ended the trial having reduced their free sugar intakes compared to more passive attitudes in those less successful. Our findings demonstrate clear variation in barriers and facilitators to reducing free sugar intakes throughout the process, dependent also on recommendation received and individual orientation. Suggestions for improving free sugar intake reduction can be offered based on these differences.

Alternative dairy management practices are often touted as avenues for achieving environmental, social, and cultural sustainability in the unique Northeastern United States dairy market. Some of these management practices, like selling into alternative markets, becoming certified organic, and grazing, are specifically outlined by researchers and policymakers as opportunities for farmers in the Northeast. This research uses the thematic analysis of 25 semi-structured interviews to develop an understanding of farmers’ attitudes toward and willingness to adopt these management practices. Participating farmers represented a range of farm size, location, and attributes, including those who used some, all, or none of these practices. Themes developed from this data relate to practicality, farmer values, the importance of local food availability, and the need to reshape consumer interaction and education. The need to expand dairy marketing opportunities and pathways is illustrated through descriptions of farmers’ experiences. This research explores novel perspectives of how the confluence of perceived value and practicality of alternative management practices can contribute to the long-term sustainability and viability of the dairy food system in the Northeast.

Voluntary organizations as well as churches rely heavily on Christian volunteers, yet research on their motivation delivers conflicting answers and limited guidance. This paper applies a comprehensive (2,485 records screened) scoping review-based approach mapping 79 empirical studies (1989–2026) on Christian volunteer motivation across church and civil society projects. Using the UN Volunteers 2020 framework, we analyze (i) study designs, theoretical lenses, instruments, (ii) volunteer populations, and (iii) project settings. We identify three structural barriers to cumulative knowledge: heterogeneous and often implicit motivation concepts; an instrument–phenomenon mismatch that sidelines religious motives (notably through uncritical reliance on the Volunteer Functions Inventory); and systematic underreporting of key participant and context variables. These gaps account for much of the contradictory evidence and restrict its practical use. We outline concrete reporting and measurement standards to integrate religious motives into mainstream volunteering research and to improve evidence-informed management of Christian volunteers.

Understanding chicken cognition is essential for improving welfare in production systems, as it reveals how animals perceive and respond to their environment. Barren housing can compromise welfare, including negative affective states and cognitive deficits, but previous research mostly focused on effects of barren environments on young animals. Here, we investigated whether hens moved to battery cages once adults show lower cognitive performance than those kept cage-free. Because stable inter-individual differences (personality traits) can modulate how animals respond to environmental changes, we also explored whether personality modulates this effect. Sixty hens were reared in enriched aviary pens; at 18 weeks, half were transferred to battery cages (456 cm² per hen) and the rest remained cage-free (5,333 cm² per hen) for 64 days before testing. Personality was assessed through four standardised tests, and spatial memory was evaluated with a modified hole-board task. Working memory (WM), general working memory (GWM), and reference memory (RM) were calculated from visit ratios. Behaviours after birds consumed all baited rewards were recorded to assess responses to reward omission (e.g. extinction learning). Battery hens outperformed cage-free hens in all memory metrics and were more active during the post-reward period, showing more empty-cup visits. While the enhanced memory performance of battery hens is likely driven by increased reward motivation and greater engagement with the task, our results also suggest these birds showed a deficit in extinction learning. Personality also influenced performance: more fearful hens had lower WM and GWM and were slower to find baited cups. Housing and personality jointly shaped cognition in laying hens, highlighting that enhanced performance under poor conditions may not indicate better welfare, but rather a shift in motivation for food rewards.

Traditional leadership theories often portray influence as stable traits or behaviors, yet complex organizations require leadership to be understood as an emergent, feedback-driven process that co-evolves with contextual demands and follower motivation. This study conceptualizes servant leadership as a nonlinear, adaptive process rather than a fixed style, integrating Complexity Leadership Theory with the Job Demands Resources model and Regulatory Focus Theory. Servant leadership is theorized as an enabling mechanism through which shifting job demands and resources are translated into employees’ promotion and prevention orientations, shaping person-job fit, satisfaction, intrinsic motivation, initiative, and experienced responsibility. Using a two-phase longitudinal design, Phase 1 tested simple and serial mediation with structural equation modeling, and Phase 2 employed a cross-lagged panel model to examine reciprocal feedback dynamics. Results support a four-path process in which servant leadership differentially activates promotion and prevention focus and participates in ongoing feedback loops.

Management practices in the nonprofit sector have been changing over the last decade. Many nonprofit organizations are now mimicking the management techniques of for-profit organizations. Referring to prevailing economic, psychological, and management theories, this paper deals with pay-for-performance plans and specifies reasons for their introduction into nonprofit organizations. The determinants of pay-for-performance effectiveness are analyzed with special emphasis on the motivational determinants. The results of the analysis are incorporated into a model of pay-for-performance effectiveness. Referring to theoretical reasoning as well as empirical studies, this paper analyzes how the motivational determinants of pay-for-performance effectiveness are coined in different types of nonprofit organizations. The paper ends with a discussion in which the author presents an alternative explanation for the introduction of pay-for-performance plans into nonprofit organizations and some suggestions for future research.