Feature-based inhibition underlies the affective consequences of attention

Rapid selection of a target in the presence of similar distractors can cause subsequent affective evaluation of a distractor to be more negative than that for the selected object. This distractor devaluation effect has previously been attributed to an association of attentional inhibition with the distractor's representation. Here, we investigated whether the associated inhibition leading to distractor devaluation is object based or feature based. Using colour-tinted face and building stimuli in a two-item simple visual search, followed by evaluation of face stimuli on a trustworthiness scale, we report that emotional evaluation was modified by prior attention whenever the search stimuli and the to-be-evaluated face shared the distractor feature, regardless of whether face identity seen in the two successive tasks matched or not. These data support the notion that inhibition can be feature-based and show that such inhibition can have emotional consequences.     

The role of eye fixations in concentration and amplification effects during multiple object tracking

When tracking spatially extended objects in a multiple object tracking task, attention is preferentially directed to the centres of those objects (attentional concentration), and this effect becomes more pronounced as object length increases (attentional amplification). However, it is unclear whether these effects depend on differences in attentional allocation or differences in eye fixations. We addressed this question by measuring eye fixations in a dual-task paradigm that required participants to track spatially extended objects, while simultaneously detecting probes that appeared at the centres or near the endpoints of objects. Consistent with previous research, we observed concentration and amplification effects: Probes at the centres of objects were detected more readily than those near their endpoints, and this difference increased with object length. Critically, attentional concentration was observed when probes were equated for distance from fixation during free viewing, and concentration and amplification were observed without eye movements during strict fixation. We conclude that these effects reflect the prioritization of covert attention to particular spatial regions within extended objects, and we discuss the role of eye fixations during multiple object tracking.     

When do ratings implicate perception versus judgment? The “overgeneralization test” for top-down effects

ABSTRACT

When looking at an object—say, a banana—we can both directly perceive its visual qualities (e.g., its size) and also make higher-level judgments about its visual and non-visual properties (e.g., not only its size, but also its cost). Suppose you obtain a rating of a property such as size. Does that rating implicate seeing or merely higher-level judgment? The answer often matters a great deal -- e.g., determining whether such ratings imply “top-down” effects of cognition on perception. Too often, however, this distinction is ignored in empirical investigations of such effects. Here we suggest a simple test for when such ratings can be used to implicate perception: whenever the very same experiment “overgeneralizes” to an unambiguously non-perceptual factor, the results cannot be used to draw implications about perception, per se. As a case study, we investigate an empirical report alleging that conservatives perceive Barack Obama as darker skinned than liberals do. Two simple experiments show that the very same effects, measured via the same “representativeness” ratings, obtain with unambiguously non-perceptual and even silly factors (involving bright red horns vs. halos, rather than brightness differences). We suggest that this renders such methods unable to implicate visual processing and we recommend that “overgeneralization tests” of this type always be conducted in such contexts.     

Factor Structure of Patient and Caregiver Ratings on the Dementia Quality of Life Instrument

ABSTRACT

Preliminary evidence suggests that quality of life reports from patients diagnosed with mild cognitive impairment (MCI) and mild Alzheimer's disease (AD) are as reliable and valid as data provided by caregivers. To date, no studies compared the factor structure of data provided by caregivers and patients. Factor analyses are important to conduct because they are an indicator of validity. This study compared the factor structure of patient and caregiver reports on the Dementia Quality of Life scale (DQoL). Participants (N?=?67) were patients diagnosed with amnestic MCI or mild AD and their caregivers. Principal axis factor analyses were run separately on patient and caregiver report data. The three-factor solutions for patient and caregiver data were nearly identical. Three factors corresponding to positive affect, negative affect, and aesthetics emerged reliably from analyses. Thus, data from patients demonstrated a factor structure that was highly consistent with caregiver report data and conformed to meaningful psychological constructs.     

Perception of Maximum Reaching Height When the Means of Reaching Are No Longer in View

Previous research has shown that perception of maximum reaching height is relative to reaching ability even when the means of performing this behavior would bring about (future) changes in reaching ability. Two experiments investigate whether this continues to be the case even when the means of reaching are no longer in view. The results show perception of maximum reaching height reflects impending changes to reaching ability both when the means of performing the reaching task (and changing reaching ability) are present and when they are no longer in view. The results are discussed in the context of prospectivity, retrospectivity, and flexibility—3 fundamental hallmarks of goal-directed behavior.     

Bodies, Transfigurations, and Bloodlust in Edie Fake’s Graphic Novel Gaylord Phoenix

This essay studies Edie Fake’s award-winning graphic novel Gaylord Phoenix from the perspective of Queer Theory and Transgender Studies. Nikki Sullivan’s use of the term transmogrification from her work on somatechnics provides a critical lens through which to examine Fake’s exploration of the transgender body in his narrative. Fake includes multiple images of bodies undergoing radical transformations through a combination of magic and surgery, blurring the distinction between modern science and the occult. The essay also explores Fake’s status as an innovator in the world of comic books and graphic novels as he creates an idiosyncratic verbal and visual vocabulary largely unprecedented in the world of sequential art.     

Interactions With Men and Whites Matter Too

We propose that individual differences in personality should be studied during periods of environmental change because these periods provide an opportunity to discern the general mechanisms that govern the functions and processes of personality. We delineate the circumstances wherein personality differences are accentuated and then specify the conditions whereby change is produced. Personality differences are likely to be revealed during transitions into unpredictable new situations, when there is a press to behave but no information about how to behave adaptively. Dispositional differences are thus accentuated as each person seeks to transform novel, ambiguous, and uncertain circumstances into familiar, clear, and expectable social encounters. Our theory also accounts for turning points in behavioral development: Systematic change is likely to occur during transitions into new situations, when there is a press to behave and when previous responses are actively discouraged while clear information is provided about how to behave adaptively.     

Navigating the Relational Psychic Economy of Disability: The Case of M

This paper presents a theoretically-informed psychosocial analysis of the case of M, a physically disabled man from South Africa. We use M’s account as a platform from which to consider projection, melancholic suspension and grief, as these are played out in the negotiation of dependency in relationships for disabled people. Making use of a case study methodology, we examine the various strategies through which M manages those disability stereotypes which are ascribed to him, creating a picture of how identity is negotiated in the face of interpersonal dependency as well as disablist prejudice. A central proposition is that, for M, upholding relationships which bring much-needed assistance means caring for the emotional lives of his carers, in a manner which leaves him more vulnerable to internalizing identity insults, and less able to resist his own oppression. Employing a psychoanalytic frame, we suggest that the “melancholic suspension” which some disabled people may be subject to, may lead to the necessity to “take on” certain projections, in the process of accessing much-needed care. As shall be seen, M maneuvers creatively through this relational realm by engaging in trade-offs between positive identity and physical need, employing strategies which include self-deprecation, the performance of mastery, playing with gender, and humor. With these and other techniques, he navigates the relational and psychic economy of his dependency.     

Commentary on Paper by Françoise Davoine

Françoise Davoine sees madness as a research project involving the uncanny presence of ghosts arising from the realm of the transference as well as the “big” history of wider social catastrophes across the generations, in effect “cut-out” pieces of the unconscious. Madness is a rupture in the social link that needs repairing. The therapist is a coresearcher with the individual whose madness tells a story embedded in the heart of madness itself. Davoine presents her work with a woman who has a history of multiple psychiatric hospitalizations. She invites her patient to link up with and speak of that which formerly resided in the Lacanian Real, that is, the unsymbolized haunting absence of her mother who was tragically murdered by the Nazis. The therapist's dream becomes a bridge to this world of ghosts for both patient and therapist. The dream ushers in an enactment and a transference interpretation by the therapist, which leads to a disappearance of madness from the analytic stage. I attempt to apply the theories of Post Kleinians, as well as Harold Searles and Gaetano Benedetti, to help illuminate the processes of therapeutic action. Contemporary psychoanalytic approaches to dreams and a relational view of madness are also addressed.     

Nonrelativist Ethical Standards for Goal Setting in Psychotherapy

A number of authors have commented on the topic of mandated reporting in cases of suspected child maltreatment and the application of this requirement to researchers. Most of these commentaries focus on the interpretation of current legal standards and offer opinions for or against the imposition of mandated reporting laws on research activities. Authors on both sides of the issue offer ethical arguments, although a direct comparison and analysis of these opposing arguments is rare. This article critically examines the ethical arguments made by authors on both sides of the debate. The conclusion is reached that researchers should be mandated reporters of child maltreatment because the current arguments do not justify their exclusion from current ethical and legal standards. The author makes recommendations for the ethically responsible conduct of research in regard to this topic and legal implications are discussed.