The integration of spatial information across different viewpoints

The integration of spatial information perceived from different viewpoints is a frequent, yet largely unexplored, cognitive ability. In two experiments, participants saw two presentations, each consisting of three targets—that is, illuminated tiles on the floor—before walking the shortest possible path across all targets. In Experiment 1, participants viewed the targets either from the same viewpoint or from different viewpoints. Errors in recalling targets increased if participants changed their viewpoints between presentations, suggesting that memory acquired from different viewpoints had to be aligned for integration. Furthermore, the error pattern indicates that memory for the first presentation was transformed into the reference frame of the second presentation. In Experiment 2, we examined whether this transformation occurred because new information was integrated already during encoding or because memorized information was integrated when required. Results suggest that the latter is the case. This might serve as a strategy for avoiding additional alignments.     

To coerce and be coerced

Coercion is a way of forcibly influencing others. While one's core conflicts may contribute to an experience of being coerced in any interaction, specific situations or circumstances commonly encountered in clinical practice set the stage for analyst or patient to feel forced or manipulated. The interaction that develops in these instances is conceptualized as a coercive enactment. Conditions that increase the susceptibility to coercing and being coerced may develop at any stage in the psychoanalytic process. Supervision and conversion from psychotherapy to psychoanalysis are examined as situations that predispose to coercion. Silences and other difficulties in maintaining the analytic frame, as well as crises in the life of the analyst, may also lead to coercive enactments. Pertinent literature is reviewed and illustrative clinical cases are presented.     

The verbalization of multiple strategies in a variant of the traveling salesperson problem

What kinds of strategies do humans employ when confronted with a complex spatial task, and how do they verbalize these strategies? Previous research concerned with the well-known traveling salesperson problem (TSP) typically aimed at the identification of a generally applicable heuristics that adequately represents human behavior in relation to the abstract task of combining points. This paper adopts a novel perspective in two respects. On the one hand, it addresses the strategies people employ when confronted with a more complex task, involving distractors and feature information rather than identical points. On the other hand, retrospective linguistic representations of the strategies used are analyzed in relation to the behavioral data, using discourse analytic methods. Results show that both the behavioral results and the verbalizations point to a range of strategies related to those proposed for solving abstract TSPs. However, in contrast to earlier accounts in the literature, the participants employ a repertory of multi-faceted strategies and planning processes, simplifying and structuring the problem space across subtasks and processes in flexible ways. These findings provide further insight into the nature of human strategies in spatial problem solving tasks and their retrospective verbalization, highlighting how procedures generally known in the literature may be adapted to more complex tasks, and how they may be verbalized spontaneously.     

Kept Under the Hood: Neglect of the Clitoris in Common Vernacular

Even though the “clitoris” is the organ homologous to the “penis,” this term may not be commonly used as the female counterpart to the penis. We conducted three studies to examine the usage of terminology for female sexual anatomy. In the first study 57 books in a university computer database for “sex instruction” were examined for the inclusion of terms such as penis, clitoris, vagina, vulva, and uterus. Penis was mentioned more often than either the clitoris or vulva in these books. In the second and third studies we investigated the terminology used by college students as well as their sexual attitudes and knowledge. Participants in the studies were Euro-American (76%/76%, Study 2/Study 3 respectively), Hispanic (18%/14%), and African American (4%/7%); students reported that they were overwhelmingly taught vagina as the female counterpart to the penis. Believing that the inner portion of the vagina is the most sexually sensitive part of the female body correlated with negative attitudes toward masturbation (Study 2) and agreement with sex myths (Studies 2 and 3).     

Visual context modulates potentiation of grasp types during semantic object categorization

Substantial evidence suggests that conceptual processing of manipulable objects is associated with potentiation of action. Such data have been viewed as evidence that objects are recognized via access to action features. Many objects, however, are associated with multiple actions. For example, a kitchen timer may be clenched with a power grip to move it but pinched with a precision grip to use it. The present study tested the hypothesis that action evocation during conceptual object processing is responsive to the visual scene in which objects are presented. Twenty-five healthy adults were asked to categorize object pictures presented in different naturalistic visual contexts that evoke either move- or use-related actions. Categorization judgments (natural vs. artifact) were performed by executing a move- or use-related action (clench vs. pinch) on a response device, and response times were assessed as a function of contextual congruence. Although the actions performed were irrelevant to the categorization judgment, responses were significantly faster when actions were compatible with the visual context. This compatibility effect was largely driven by faster pinch responses when objects were presented in use-compatible, as compared with move-compatible, contexts. The present study is the first to highlight the influence of visual scene on stimulus–response compatibility effects during semantic object processing. These data support the hypothesis that action evocation during conceptual object processing is biased toward context-relevant actions.     

Paradoxical affinities: otherness and ambivalence as creative pathways

Referring to her own background as the child of Jewish refugees forced to leave their countries of origin before the second World War, the author describes how her attitude towards Jung and his ideas has evolved. The role of paradoxical affinities that have affected the author's life and identity as a Jungian analyst are considered, alongside the impact of experiences of otherness whilst supervising and teaching abroad, particularly in Eastern Europe.