When competition merges people's behavior: Interdependency activates shared action representations

Previous research suggests that friendly, cooperative situations cause one to integrate a co-actor's actions into one's own action system. Departing from an interdependency perspective, we predict the activation of shared action representations even in hostile, competitive situations as a result of attending to the intentions of the co-actor. To test this, in Experiment 1 we manipulated the interdependency between actor and co-actor in a joint Simon task and observed a stronger activation of shared action representations in a cooperative as well as competitive context compared to an independent context. Experiment 2 replicated the competitive context effect on activation of shared action representations and provided additional evidence for the mediating role of attending to others’ intentions by taking into account the individual tendency to attend to others’ intentions. Together, our findings suggest that interdependency merges people's behavior even in competitive contexts, which we argue encourage actors to attend to others’ intentions.     

Conceptual agreement theory

For some time now, psychological inquiry on reference has assumed that reference is achieved through causal links between words and entities (i.e., direct reference). In this view, meaning is not relevant for reference or co-reference. We argue that this view may be germane to concrete objects, but not to diffuse objects (that lack clear spatio-temporal limits, thus preventing the use of direct reference in interactions). Here, we propose that meaning is the relevant dimension when referring to diffuse entities, and introduce Conceptual Agreement Theory (CAT). CAT is a mathematized theory of meaning that specifies the conditions under which two individuals (or one individual at two points in time) will infer they share a diffuse referent. We present the theory, and use stereotype stability and public opinion as case studies to illustrate the theory’s use and scope.     

Using Mental Imagery to Enhance the Effectiveness of Implementation Intentions

Past research shows that forming implementation intentions increases the probability of carrying out goals. The present research proposes that mental imagery can strengthen the effects of implementation intentions on goal achievement. Participants were assigned a mundane goal and were randomly assigned to one of two conditions: implementation intentions only or implementation intentions plus mental imagery. Results support the hypothesis that using mental imagery when forming implementation intentions leads to higher rates of goal achievement.     

Shared intention and personal intentions

This article explores the question: what is it for two or more people to intend to do something in the future? In a technical phrase, what is it for people to share an intention? Extending and refining earlier work of the author’s, it argues for three criteria of adequacy for an account of shared intention (the disjunction, concurrence, and obligation criteria) and offers an account that satisfies them. According to this account, in technical terms explained in the paper, people share an intention when and only when they are jointly committed to intend as a body to do such-and-such in the future. This account is compared and contrasted with the common approach that treats shared intention as a matter of personal intentions, with particular reference to the work of Michael Bratman.     

Staying on track: Planned goal striving is protected from disruptive internal states

Past implementation intention research focused on shielding goal striving from disruptive internal states (e.g., being anxious) by forming if-then plans that link these very states to instrumental coping responses. In the present line of research, we investigated whether planning out goal striving by means of if-then plans specifying opportunities to initiate goal-directed responses also protects goal striving from the negative impact of disruptive internal states. Indeed, in the face of disruptive internal states, participants who had been asked to form implementation intentions that targeted opportunities for initiating goal-directed responses outperformed participants with a mere goal intention to do well on a focal task goal. Actually, implementation intention participants performed as well as control participants who were not burdened by disruptive internal states such as being in a certain mood (Study 1), ego-depleted (Study 2), or self-definitionally incomplete (Study 3). Results are discussed by pointing to the importance of hypo-egoic self-regulation.     

Modest sociality and the distinctiveness of intention

Cases of modest sociality are cases of small scale shared intentional agency in the absence of asymmetric authority relations. I seek a conceptual framework that adequately supports our theorizing about such modest sociality. I want to understand what in the world constitutes such modest sociality. I seek an understanding of the kinds of normativity that are central to modest sociality. And throughout we need to keep track of the relations—conceptual, metaphysical, normative—between individual agency and modest sociality. In pursuit of these theoretical aims, I propose that a central phenomenon is shared intention. I argue that an adequate understanding of the distinctiveness of the intentions of individuals allows us to provide a construction of attitudes of the participants, and of relevant inter-relations and contexts that constitutes shared intention. I explain how shared intention, so understood, differs from a simple equilibrium within common knowledge. And I briefly contrast my views with aspects of views of John Searle and Margaret Gilbert.

Goal-striving and the implementation of goal intentions in the regulation of body weight

Abstract

The enactment of relatively easy-to-implement and relatively difficult-to-implement goal intentions was investigated in a field study of body weight maintenance for 141 university students. Three appraisal processes were examined as mechanisms for implementing intentions: self-efficacy, outcome expectancy, and affect towards means. The results showed that goal-directed dieting behaviours for men and women and goal-directed exercising/sport activities for men were influenced by the appraisals in a linear compensatory manner, and goal-directed exercising/sport activities for women were influenced by the appraisals via a three-way interaction. Self-efficacy, in particular, was a strong, pervasive determinant of both dieting and exercising/sport activities for men and women.     

Getting groups to develop good strategies: Effects of reflexivity interventions on team process,team performance,and shared mental models

This study examines the effect of guided reflection on team processes and performance, based on West’s (1996, 2000) concept of reflexivity. Communicating via e-mail, 49 hierarchically structured teams (one commander and two specialists) performed seven 15 min shifts of a simulated team-based military air-surveillance task (TAST) in two meetings, a week apart. At the beginning of the second meeting, teams were assigned either to a reflexivity (individual or group) or to a control condition. Results show that reflexivity enhanced performance, the link between reflexivity and team performance being mediated by communication and implementation of strategies as well as by similarity of mental models. Contrary to expectations, individual reflexivity was superior to group reflexivity. Additional analyses suggested that group reflexivity decreased the commanders’ active behavior and increased discussion of strategies that were too general to be helpful. Results point to the usefulness of reflexivity as a generic intervention but underscore the importance of focusing on strategies that are task-specific.     

Action representations activated by task‐irrelevant information: Is it really irrelevant?

Accessing action knowledge is believed to rely on the activation of action representations through the retrieval of functional, manipulative, and spatial information associated with objects. However, it remains unclear whether action representations can be activated in this way when the object information is irrelevant to the current judgment. The present study investigated this question by independently manipulating the correctness of three types of action‐related information: the functional relation between the two objects, the grip applied to the objects, and the orientation of the objects. In each of three tasks in Experiment 1, participants evaluated the correctness of only one of the three information types (function, grip or orientation). Similar results were achieved with all three tasks: “correct” judgments were facilitated when the other dimensions were correct; however, “incorrect” judgments were facilitated when the other two dimensions were both correct and also when they were both incorrect. In Experiment 2, when participants attended to an action‐irrelevant feature (object color), there was no interaction between function, grip, and orientation. These results clearly indicate that action representations can be activated by retrieval of functional, manipulative, and spatial knowledge about objects, even though this is task‐irrelevant information.     

Group information elaboration and group decision making: The role of shared task representations

Decision making groups often exchange and integrate distributed information to a lesser extent than is desirable for high-quality decisions. We propose that group members’ shared task representations play an important role in this respect, because groups are often insufficiently attuned to the task’s information elaboration requirements. Task representations emphasizing elaboration of decision-relevant information should therefore enhance decision-making performance. This should hold especially when group members realize that they share these task representations, because this realization removes psychological barriers to introducing new insights. Testing these hypotheses, we compared information elaboration and decision-making performance of control groups and groups receiving instructions emphasizing information elaboration in two experiments. Half of the experimental groups were also made to realize that they shared the elaboration instructions. As predicted, groups with task representations emphasizing information elaboration and the realization they shared these representations outperformed groups in the other conditions. This effect was mediated by information elaboration.     

Vicarious goal satiation

A signature feature of self-regulation is that once a goal is satiated, it becomes deactivated, thereby allowing people to engage in new pursuits. The present experiments provide evidence for vicarious goal satiation, a novel phenomenon in which individuals experience “post-completion goal satiation” as a result of unwittingly taking on another person's goal pursuit and witnessing its completion. In Experiments 1 and 2, the observation of a goal being completed (vs. not completed) led to less striving by the observer on the same task. Given that an actor's strength of commitment affects goal contagion, we hypothesized that such commitment would be an important boundary condition for vicarious goal satiation. The results of Experiment 2 showed that observing stronger (vs. weaker) goal commitment lowered accessibility of goal-related words, but only when the goal being observed was completed. Implications of vicarious goal satiation for goal pursuit in everyday environments are discussed.     

"Let's work together": what do infants understand about collaborative goals?

Collaboration is fundamental to our daily lives, yet little is known about how humans come to understand these activities. The present research was conducted to fill this void by using a novel visual habituation paradigm to investigate infants’ understanding of the collaborative-goal structure of collaborative action. The findings of the three experiments reported here suggest that 14-month-old infants understand that the actions of collaborative partners are complementary and critical to the attainment of a common collaborative goal. Importantly, 14-month-olds do not interpret the actions of two individuals in terms of a collaborative goal when their actions are not causally related. The implications of our findings for theories of collaboration and folk psychology are discussed.     

Blocked goals, persistent action: Implementation intentions engender tenacious goal striving

Research on goal attainment has demonstrated that people are more likely to reach their goals when they form implementation intentions. Three experiments tested whether implementation intentions lead to tenacious goal striving following blockage of an initial attempt to reach the goal. In all three experiments some participants were instructed to form an implementation intention and other participants were not. Subsequently, the initial goal-directed attempt of all participants was unexpectedly blocked. Experiment 1 found that implementation intentions resulted in more attempts to realize one’s goal. Experiment 2 showed that when participants formed an implementation intention their repeated attempt was acted out as intensely as their first, blocked attempt. Experiment 3 found that implementation intentions still allow people to seize an alternative, more onerous means to realize their intention. These results imply that implementation intention conserve self-regulatory strength. After goal blockage, the remaining strength can be used to continue goal-directed action.     

Non-verbal communication enables children’s coordination in a “Stag Hunt” game

This study assessed the role of non-verbal communication in 4-year-old children’s decisions to coordinate with others. During a “Stag Hunt” game, the child and an adult individually and continually collected low-value prizes (hares). Occasionally, an alternative option of collecting a high-value prize (stag) cooperatively with the adult arose, but entailed a risk: a lone attempt on this prize by either player would leave that player empty handed. Children coordinated with the adult to obtain the high-value prize more often when that adult made mutual eye contact and smiled at them than when she attended to the prizes only. This suggests that neither verbal nor gestural communication are necessary for coordination: Minimal, non-verbal communication enables children’s coordination with others towards joint goals.