Exploring the modulation of attentional capture by attentional control settings using performance and illusory line motion

Modulation of attentional capture by attentional control settings was explored using performance and phenomenology. Trials began with four figure-8s presented above, below, left, and right of fixation. Any figure-8 (or none) brightened uninformatively (cue) before presentation of either a digit target (2 or 5 made from a figure-8 by deletion) calling for a speeded identification, or a line connecting adjacent figure-8s calling for a motion judgement. Such lines are seen drawn away from an adjacent cue. Digit targets appeared only on the horizontal or vertical axes, encouraging voluntary attention to two (target-relevant) of the four figure-8s. Whereas voluntary attention reduced attentional capture from cues at taskirrelevant locations (when lines were unlikely to be presented near the task-irrelevant locations), it had no effect on motion judgements, suggesting that cue-elicited exogenous attention affects perceptual arrival times while voluntary attention prioritizes locations for further processing without affecting arrival times.     

Qualitative character and sensory representation

Perceptual experience seems to involve distinct intentional and qualitative features. Inasmuch as one can visually perceive that there is a Coke can in front of one, perceptual experience must be intentional. But such experiences seem to differ from paradigmatic intentional states in having introspectible qualitative character. argues that a perceptual experience's qualitative character is determined by intrinsic, nonrepresentational properties. But also argues that perceptual experiences have nonconceptual representational content in addition to conceptual content and nonrepresentational sensational properties. He thus distinguishes between conceptual, nonrepresentational, and nonconceptual but representational aspects of perceptual experience. I will argue that Peacocke posits too much. Contrary to his (1983) arguments, the sensational properties Peacocke claims are nonrepresentational are best construed as representational; they are best explained in terms of their relation to the perceptible properties they enable us to perceive. Since sensational properties are arguably nonconceptual, they are best construed as nonconceptual representational properties. I offer the Homomorphism View of sensory qualities, pioneered by, as a unified account of qualitative character and nonconceptual sensory representation. According to this view, a sensory quality represents a perceptible stimulus property in virtue of resembling and differing from other sensory qualities in ways parallel to the ways the stimulus property resembles and differs from other perceptible properties.     

Resolving the Confusion in the Spiritual Development Debate

This paper argues that there is a need to make a distinction between 'spiritual development' (educational in intent, relevant for all) and 'developing spirituality' (catechetical in intent and therefore inappropriate for some). Making this distinction resolves much of the confusion in the spiritual development debate that results from (i) problems concerning definition; (ii) co-terminous usage of related but distinct concepts; and (iii) a plurality of competing models of spiritual development. This confusion is illustrated with reference to a variety of authors, particularly Hay, Erricker, Wright, Bradford, Mott-Thornton, Carr and Thatcher. Further, distinguishing between 'spiritual development' and 'developing spirituality' will bring clearer thinking to discussions about spiritual education and will overcome some of the weaknesses in the work of specified authors.     

Mothers,Fathers, Gender Role,and Time Parents Spend with Their Children

To examine the relationships among the sex of the parent, gender role, and the time parents spend with their children, 272 parents completed the Bem Sex-Role Inventory, a questionnaire about the time spent with their children, and a demographics questionnaire. Analyses indicated that neither the sex of the parent nor gender role was predictive of the amount of time parents were spending in direct interaction with or being accessible to their children. The sex of the parent, qualified by earning status, was predictive of the level of responsibility parents had for child-related activities. Further, the sex of the parent, qualified by femininity, was predictive of parental satisfaction with level of child-related responsibilities. These results emphasize the importance of examining parental characteristics in relation to the time parents spend with their children and their levels of responsibility for child-related activities.     

IN DEFENSE OF THE BODY: THE EFFECT OF MORTALITY SALIENCE ON FEMALE BODY OBJECTIFICATION

Previous research has illustrated the negative psychological consequences of female body objectification. The present study explores how female body objectification may serve as a defense against unconscious existential fears. Drawing from terror management theory, an experiment was designed to test the potential functionality of female body objectification. Men and women were primed to think about either their own mortality or an aversive control topic, and levels of body objectification were then assessed for both self- and other (women)-objectification. Findings supported the hypothesis that priming mortality would increase both self- and other-objectification among women, and self-objectification among those who derive self-esteem from their body. Implications for this research are discussed.     

An objective technique for recording shock-induced aggression in unrestrained pairs of rats

Pairs of rats received grid shock in a conical enclosure. Each shock elicited the stereotyped fighting posture. An omnidirectional pole, which was always between the rats, was accidentally operated whenever the rats fought. The number of pole hits, and the number of observed fight bouts, increased with current intensity. The number of pole hits served as a reliable and objective measure of shock-induced fighting in rats.     

Attentional effects on orientation judgements are dependent on memory consolidation processes

Are the effects of memory and attention on perception synergistic, antagonistic, or independent? Tested separately, memory and attention have been shown to affect the accuracy of orientation judgements. When multiple stimuli are presented sequentially versus simultaneously, error variance is reduced. When a target is validly cued, precision is increased. What if they are manipulated together? We combined memory and attention manipulations in an orientation judgement task to answer this question. Two circular gratings were presented sequentially or simultaneously. On some trials a brief luminance cue preceded the stimuli. Participants were cued to report the orientation of one of the two gratings by rotating a response grating. We replicated the finding that error variance is reduced on sequential trials. Critically, we found interacting effects of memory and attention. Valid cueing reduced the median, absolute error only when two stimuli appeared together and improved it to the level of performance on uncued sequential trials, whereas invalid cueing always increased error. This effect was not mediated by cue predictiveness; however, predictive cues reduced the standard deviation of the error distribution, whereas nonpredictive cues reduced “guessing”. Our results suggest that, when the demand on memory is greater than a single stimulus, attention is a bottom-up process that prioritizes stimuli for consolidation. Thus attention and memory are synergistic.