Child sexual abuse allegations during custody litigation: Conflicts between mental health expert witnesses and the law

This article describes (1) an intrafamilial child sexual abuse case and (2) the multidisciplinary research project which developed from its outcome. The research project., in existence since 1987, is a task force of the Committee an Children, Youth, and Families of the New Jersey Psychological Association and is co-sponsored by the Committee on Child Psychiatry of the New Jersey Psychiatric Association. The research aims at developing an objective behavioral assessment instrument to validate child sexual abuse allegations, and at achieving a clinical-legal consensus regarding the credibility of the instrument. Ranking, reliability, and validity studies are described.     

The Waffle Phenomenon: Negative Evaluations of Those Who Shift Attitudinally1

The past two presidential campaigns have been filed with charges that the Democratic nominee “changed his mind” on various issues. The present research explored the possibility that negative evaluations may be produced by attitude change per se. In the first experiment, subjects responded to a stranger whose attitudes remained stable or who changed his attitudes over a period of two months vs. one year. Individuals who changed their attitudes were generally evaluated more negatively than those whose attitudes remained stable; the amount of time over which the change occurred produced no effect. A second expcriment sought to determine if the direction of change (toward increased or decreased similarity with subjects) influenced evaluations of a stranger. Attitude change which resulted in decreased similarity was rated most negatively. Even when a stranger changed his attitudes in the direction of greater similarity with subjects, however, he was still regarded as less decisive, less reliable, and a worse leader than was an individual with stable attitudes. This negative evaluation of attitude change was labeled the “waffle phenomenon”, and the implications for political candidates were discussed.     

Approach and withdrawal analysis of the effects of hypothalamic stimulation and lesions in rats.

In a paradigm in which rats would both initiate and terminate hypothalamic stimulation, "purely" rewarding lateral hypothalamic and "purely" aversive medial hypothalamic electrodes were identified. Subjects were then given a series of tests designed to assess the effects of brain stimulation on approach and withdrawal behaviors. Lateral hypothalamic stimulation facilitated approach behavior and suppressed withdrawal behaviors, whereas medial hypothalamic stimulation produced largely the opposite effects. No serious motor deficits due to stimulation were detected with either type of electrode. In a second experiment, the approach-withdrawal effects of bilateral lateral hypothalamic lesions were tested and found to suppress approach behaviors and facilitate withdrawal behaviors. Other neurological examinations revealed motor deficits, but these deficits do not account for the specific pattern of results observed on the approach-withdrawal tests. These approach-withdrawal phenomena are interpreted in terms of altering a natural balance between approach and withdrawl behavior facilitating systems in the lateral and medial hypothalamus, respectively.     

THOG: The anatomy of a problem

Summary Three experiments are reported on the attempts to solve a novel hypothetico-deductive problem. Its solution demands both the postulation of hypotheses about its structure and a combinatorial analysis upon the consequences of these hypotheses. The majority of subjects (students) failed to solve the problem because they argued from the properties of stimuli rather than from hypotheses about their conceptual status. The results suggest that a familiarity with the logical structure of the problem and the elicitation of appropriate hypotheses failed to correct this intuitive approach. These findings are discussed in relation to Piaget's theory of formal operations, and (very tentatively) in relation to habitual styles of thought.     

The role of action lines in children's memory for pictures

The purpose of the present study was to test the hypothesis that memory for pictorial material is dependent on initial comprehension of the depicted relationships. Subjects at three age levels (second, sixth, and ninth grades) were compared on ability to remember cartoon pictures which did or did not contain action lines as clues to the interaction between actors. It was predicted that the older children, because of extensive experience with still cartoons and comics, would benefit from the action lines. The action lines facilitated recall of pictures for only the older students, specifically, the ninth graders. The object of the action was the most efficient probe, even though the action was more frequently remembered. These results are discussed in terms of the action (interaction) being the basis of comprehension and, consequently, the remembering of the picture.     

Performance of typical and superior face recognizers on a novel interactive face matching procedure

Unfamiliar simultaneous face matching is error prone. Reducing incorrect identification decisions will positively benefit forensic and security contexts. The absence of view-independent information in static images likely contributes to the difficulty of unfamiliar face matching. We tested whether a novel interactive viewing procedure that provides the user with 3D structural information as they rotate a facial image to different orientations would improve face matching accuracy. We tested the performance of ‘typical’ (Experiment 1) and ‘superior’ (Experiment 2) face recognizers, comparing their performance using high-quality (Experiment 3) and pixelated (Experiment 4) Facebook profile images. In each trial, participants responded whether two images featured the same person with one of these images being either a static face, a video providing orientation information, or an interactive image. Taken together, the results show that fluid orientation information and interactivity prompt shifts in criterion and support matching performance. Because typical and superior face recognizers both benefited from the structural information provided by the novel viewing procedures, our results point to qualitatively similar reliance on pictorial encoding in these groups. This also suggests that interactive viewing tools can be valuable in assisting face matching in high-performing practitioner groups.     

Philosophy and psychology at the Sorbonne, 1885–1913

The first university course in experimental psychology in Paris was located in the Faculty of Letters rather than the Faculty of Sciences or Medicine. The historical association of psychology with philosophy helps explain this placement, but this choice reinforced the philosophical character of the position at the expense of the experimental. In fact, the course included no laboratory instruction, with the exception of optional demonstrations conducted at psychological laboratories associated with the Faculty of Medicine. The fragmentation of the emerging discipline, distributed among divergent and competing Faculties, meant that training in experimental psychology may have been more difficult in France than in the United States or Germany, where laboratory research and training were more integrated. The first three instructors of the course—Théodule Ribot, Pierre Janet, and Georges Dumas—had a coherent vision of psychology as a synthesis of medical and philosophical approaches, but the matrix of institutional and disciplinary boundaries prevented them from bringing these approaches together.     

Fibromyalgia impact and depressive symptoms: Can perceiving a silver lining make a difference?

Individuals with fibromyalgia are at greater risk for depressive symptoms than the general population, and this may be partially attributable to physical symptoms that impair day-to-day functioning. However, individual-level protective characteristics may buffer risk for psychopathology. For instance, the ability to perceive a “silver lining” in one’s illness may be related to better mental and physical health. We examined perceived silver lining as a potential moderator of the relation between fibromyalgia impact and depressive symptoms. Our sample of persons with fibromyalgia (N = 401) completed self-report measures including the Fibromyalgia Impact Questionnaire-Revised, Depression Anxiety Stress Scales, and the Silver Lining Questionnaire. Moderation analyses covaried age, sex, and ethnicity. Supporting hypotheses, increasing impact of disease was related to greater depressive symptoms, and perceptions of a silver lining attenuated that association. Despite the linkage between impairment and depressive symptoms, identifying positive aspects or outcomes of illness may reduce risk for psychopathology. Therapeutically promoting perception of a silver lining, perhaps via signature strengths exercises or a blessings journal, and encouraging cognitive reframing of the illness experience, perhaps via Motivational Interviewing or Cognitive Behavioral Therapy, may reduce depressive symptoms in persons with fibromyalgia.     

Action models in inquisitive logic

Synthese - Information exchange can be viewed as a process of asking questions and answering them. While dynamic epistemic logic traditionally focuses on statements, recent developments have been...