“We Roll our Sleeves up and get to Work!”: Portraits of Collective Action and Neighborhood Change in Atlanta's West End

Collective action is one strategy urban neighborhood residents use to address community issues. However, collective action dynamics in rapidly changing urban neighborhoods are not well understood. This study used photovoice to examine perspectives on collective action and neighborhood change among residents of an urban neighborhood experiencing redevelopment in Atlanta, Georgia, USA. Residents indicated that place attachment motivated and reinforced participation in collective action efforts to address neighborhood issues and to reconstruct narratives that challenged place stigmatization. Findings suggest that residents have heterogeneous perspectives about neighborhood change and local development, and simultaneously balance desires for neighborhood improvement with concerns about displacement, gentrification, and equitable development.

Deliberative Decision-Making in Macaques Removes Reward-Driven Response Vigor

Most of our daily decisions are governed by one of two systems: an impulsive system driving instantaneous decisions and a deliberative system driving thoughtful ones. The impulsive system reacts to immediately available concrete rewards. In contrast, the deliberative system reacts to more delayed rewards and/or punishments, which imposes consideration of longer-term choice consequences. Contingency management for addiction treatment is hypothesized to engage deliberative processes. Ultimately, in both decision-making situations, an action is needed to enact the decision. Whether those actions differ in implementation is an open question whose answer could inform as to whether distinct neural systems are engaged. To explore whether there is evidence of separate mechanisms between deliberated and immediate choices, we trained monkeys to perform a decision-making task where they made a choice on a touch screen between two visual cues predicting different amounts of reward. In immediate choice (IC) trials, the cues appeared at the final response locations where subjects could immediately touch the chosen cue. In deliberated choice (DC) trials, compound cues appeared orthogonally to the response locations. After a delay, allowing for decision formation, an identifying cue component was displaced to the randomly assigned response locations, permitting subjects to reach for the chosen cue. Both trial types showed an effect of cue value on cue selection time. However, only IC trials showed an effect of the competing cue on response vigor (measured by movement duration) and a reach trajectory that deviated in the direction of the competing cue, suggesting a decision reexamination process. Reward modulation of response vigor implicates dopaminergic mechanisms. In DC trials, reach trajectories revealed a commitment to the chosen choice target, and reach vigor was not modulated by the value of the competing cue. Our results suggest that choice–action dynamics are shaped by competing offers only during instantaneous, impulsive choice. After a deliberated decision, choice–action dynamics are unaffected by the alternative offer cue, demonstrating a commitment to the choice. The potential relevance to contingency management is discussed.

Body dynamics of gait affect value-based decisions

Choosing among different options typically entails weighing their anticipated costs and benefits. Previous research has predominantly focused on situations, where the costs and benefits of choices are known before an action is effectuated. Yet many decisions in daily life are made on the fly, for instance, making a snack choice while walking through the grocery store. Notably, the costs of actions change dynamically while moving. Therefore, in this study we examined whether the concurrent action dynamics of gait form part of and affect value-based decisions. In three experiments, participants had to decide which lateral (left vs. right) target (associated with different rewards) they would go to, while they were already walking. Results showed that the target choice was biased by the alternating stepping behavior, even at the expense of receiving less reward. These findings provide evidence that whole-body action dynamics affect value-based decisions.

Modelling and Simulating Action Dynamics in Underconstrained Tasks in Virtual Reality

Consistently achieving a desired level of task performance across contextual conditions requires behavioral adaptability. In this paper we showcase a VR application based on a previous 'in-real-life' task that produces data analyzable for flexibility & stability of body movements and correlated performance.

Robust Action Dynamics in Political Discourse

How do politicians gain an upper hand in political discourse? Recent literature on framings in political discourse have re-directed attention from static models of issue ownership to more interactive models of strategic framing contests. This article proposes a robust action approach, and tests hypotheses about the dual repertoires of local action: First, we test for the presence of exploratory local action, when discourse positions are altered in response to positions by others, and second, we show evidence for the presence of role claim behavior, when a dominant discourse position is taken that silences others. Using the case of economic policy discourse in Hungary in 1997, we show how the “GDP growth” discourse position silenced opposition positions on the right, mostly built from stigmatizing frames. Discourse positions beyond the one built around growth did not silence alternative framings, but elicited discourse shifts. We coded 8632 utterances over 100 days of discourse into a two-mode network of speech acts and statements and used a two-mode blockmodeling approach to identify positions and frames. We used a pooled time series approach to test hypotheses of local action dynamics. We found evidence for both exploratory local action and role claim, while controlling for observed and unobserved heterogeneity at the actor level.

Talk–Action Dynamics: Modalities of aspirational talk

This paper investigates talk–action dynamics in the context of organizations, focusing in particular on situations where the talk concerns complex organizational aspirations, that is, situations where the implied action takes considerable effort to unfold and therefore extends into an unknown future. Using corporate social responsibility (CSR) as recurrent exemplar, we address talk–action dynamics in four different modalities of aspirational CSR talk: exploration, formulation, implementation and evaluation. By conceptualizing the precarious relationship between talk and action in each of these modalities, the paper disentangles talk and action, all the while acknowledging that the two are mutually intertwined. Hereby, the paper extends theories of communicative performativity, recovering the perlocutionary dimension and focusing on uptake beyond the moment in which the speech act is uttered.