Instrumentalness and expressiveness: Predictors of heterosexual relationship satisfaction

The purpose of this study was to identify the extent to which stage of relationship development moderated the link between instrumentalness, expressiveness, and relationship satisfaction. Three hundred ninety three subjects indicated that they were either casually dating, seriously dating, or engaged. Results revealed that although relationship stage predicted satisfaction for both males and females, it did not interact significantly with instrumentalness and expressiveness and thus, did not serve a moderating function. Results also indicated that for males, self-perceptions of instrumentalness and expressiveness, as well as partner's perceived expressiveness predicted relationship satisfaction. For females, partner's perceived instrumentalness and expressiveness significantly predicted relationship satisfaction. Discussion centered on the different findings for males and females, and on implications for future research concerning the influence of instrumentalness and expressiveness on dyadic interaction.     

What Next after Determinism in the Ontology of Technology? Distributing Responsibility in the Biofuel Debate

This article builds upon previous discussion of social and technical determinisms as implicit positions in the biofuel debate. To ensure these debates are balanced, it has been suggested that they should be designed to contain a variety of deterministic positions. Whilst it is agreed that determinism does not feature strongly in contemporary academic literatures, it is found that they have generally been superseded by an absence of any substantive conceptualisation of how the social shaping of technology may be related to, or occur alongside, an objective or autonomous reality. The problem of determinism emerges at an ontological level and must be resolved in situ. A critical realist approach to technology is presented which may provide a more appropriate framework for debate. In dialogue with previous discussion, the distribution of responsibility is revisited with reference to the role of scientists and engineers.     

The face of an angel: Effect of exposure to details of moral behavior on facial recognition memory

The Dangerous Decisions Theory (DDT; Porter & ten Brinke, 2009) posits that instantaneous perceptions of trustworthiness based on a stranger's face influence the manner in which ensuing information about the target is processed. This study tested a bi-directional DDT model, proposing that information concerning a target's moral behavior could distort eyewitness memory for the individual's facial trustworthiness. Participants (N = 141) viewed a target individual's face (previously rated as appearing “neutral” on trustworthiness) and then were exposed to one of the three vignettes describing the target's behavior (either immoral, morally neutral, or altruistic). Following a delay, observers were asked to identify the target individual on a facial morph video (continuously ranging in levels of perceived trustworthiness). Results indicated that behavioral information varying in morality influenced facial recognition memory; specifically, faces were recalled as having less trustworthy features following a disclosure of immoral/criminal behavior.     

Men's and Women's Perceptions of the Gender Typing of Management Subroles

The purpose of this study was to investigate the extent to which subroles inherent in managerial positions are gender-typed and whether men or women engage in relatively more gender typing of managerial roles. We obtained perceptions of 19 management subroles from 263 business students in the United States Results confirmed predictions that some subroles are viewed as more feminine in nature whereas other subroles are perceived as more masculine. Male respondents saw most subroles as more masculine in nature than did female respondents. Results are discussed in terms of implications for researchers studying management, as well as for managers in the workplace.     

A study of paranormal belief, magical ideation as an index of schizotypy and cognitive style

This study examined the proposal that the association between paranormal belief and magical ideation may be mediated by distinctive cognitive styles for schizotypes as compared to believers in the paranormal. Schizotypes were found to differ from an atypical group of believers in the paranormal and to resemble schizophrenics in terms of cognitive style. Believers expressed a cognitive style reliant on notions of personal responsibility while schizotypes emphasised the role of randomness. Believers differed from schizotypes on more deviant aspects of schizotypy measures yet unexpectedly these groups did not differ on specific facets of paranormal belief. It is tentatively proposed that for some people certain paranormal beliefs represent a cognitive ‘defence’ against acceptance of the uncertainty of life events, while for others paranormal belief may be indicative of psychopathology.     

Meritocracy and opposition to affirmative action: making concessions in the face of discrimination

Typically, people who strongly endorse the merit principle and believe that outcomes should be given to those most deserving oppose affirmative action (AA) programs that violate this principle. However, how do they respond to AA when faced with a great deal of workplace discrimination? The authors hypothesized that people who care strongly about merit should be motivated to combat discrimination because it biases the assessment of merit. Consequently, these individuals should make concessions for AA. The authors found support for their hypothesis when investigating (a) participants' preexisting perceptions of workplace discrimination and (b) experimentally induced perceptions of discrimination. They discuss the implications of these results for the psychology of meritocracy and for resistance to AA.     

Timing relations in speech and the identification of voice-onset times: a stable perceptual boundary for voicing categories across speaking rates

This study shows that the ratio of voice onset time (VOT) to syllable duration for /t/ and /d/ presents distributions with a stable boundary across speaking rates and that this boundary constitutes a perceptual criterion by which listeners judge the category affiliation of VOT. In Experiment 1, best-fit regression lines for VOT ratios of intervocalic /t/ and /d/ against speaking rate had zero slopes, and there was an inferable boundary between the distributions. In Experiment 2, listeners' identifications of syllable-initial stops conformed to this boundary ratio. In Experiment 3, VOT was held constant, while VOT ratios were altered by modifying the duration of the following vowel. As VOT ratios exceeded the boundary estimated from the data of Experiment 1, listeners' identifications shifted from /d/ to /t/. Timing relations in speech production can determine the identification of voicing categories across speaking rates.     

Differences in postural control and movement performance during goal directed reaching in children with developmental coordination disorder

Poor upper-limb coordination is a common difficulty for children with developmental coordination disorder (DCD). One hypothesis is that deviant muscle timing in proximal muscle groups results in poor postural and movement control. The relationship between muscle timing, arm motion and children's upper-limb coordination deficits has not previously been studied. The aim of this study was to investigate the relationship between functional difficulties with upper-limb motor skills and neuromuscular components of postural stability and coordination. Sixty-four children aged 8-10 years, 32 with DCD and 32 without DCD, participated in the study. The study investigated timing of muscle activity and resultant arm movement during a rapid, voluntary, goal-directed arm movement. Results showed that compared to children without DCD, children with DCD took significantly longer to respond to visual signals and longer to complete the goal-directed movement. Children with DCD also demonstrated altered activity in postural muscles. In particular, shoulder muscles, except for serratus anterior, and posterior trunk muscles demonstrated early activation. Further, anterior trunk muscles demonstrated delayed activation. In children with DCD, anticipatory function was not present in three of the four anterior trunk muscles. These differences support the hypothesis that in children with DCD, altered postural muscle activity may contribute to poor proximal stability and consequently poor arm movement control when performing goal-directed movement. These results have educational and functional implications for children at school and during activities of daily living and leisure activities and for clinicians assessing and treating children with DCD.     

Inhibitory control in mind and brain: an interactive race model of countermanding saccades

The stop-signal task has been used to study normal cognitive control and clinical dysfunction. Its utility is derived from a race model that accounts for performance and provides an estimate of the time it takes to stop a movement. This model posits a race between go and stop processes with stochastically independent finish times. However, neurophysiological studies demonstrate that the neural correlates of the go and stop processes produce movements through a network of interacting neurons. The juxtaposition of the computational model with the neural data exposes a paradox-how can a network of interacting units produce behavior that appears to be the outcome of an independent race? The authors report how a simple, competitive network can solve this paradox and provide an account of what is measured by stop-signal reaction time.