Object perception and object-directed reaching in infancy

Five-month-old infants were presented with a small object, a larger object, and a background surface arranged in depth so that all were within reaching distance. Patterns of reaching for this display were observed, while spatial and kinetic properties of the display were varied. When the infants reached for the display, they did not reach primarily for the surfaces that were nearer, smaller, or presented in motion. The infants reached, instead, for groups of surfaces that formed a unit that was spatially connected and/or that moved as a whole relative to its surroundings. Infants reached for the nearer of two objects as a distinct unit when the objects were separated in depth or when one object moved relative to the other. They reached for the two objects as a single unit when the objects were adjacent or when they moved together. The reaching patterns provided evidence that the infants organized each display into the kind of units that adults call objects: manipulable units with internal coherence and external boundaries. Infants, like adults, perceived objects by detecting both the spatial arrangements and the relative movements of surfaces in the three-dimensional layout.     

Electrophysiologic studies of alcohol dependent patients

Electrophysiological methods were used to examine 52 ward patients with a long history of alcohol abuse. Alertness fluctuations were much more common in the EEG than among the healthy control subjects. 86.5% of the ENG findings were abnormal and indicated demyelinisation in most cases. The latence times of the brain stem potentials were longer than normal in about half of the patients and were definitely pathological in 13.5%. There was no statistical correlation between drinking habits and the results of the examination. Unknown pathogenetic factors are therefore suspected. The polytopic pattern of damage necessitates the use of a broad range of signostic techniques.     

Neurophysiologic findings in chronic alcohol abuse

Neurophysiological examinations of 100 long term alcohol dependent patients who were having neuropsychiatric treatment, showed symptoms of polytopic damage of the peripheral and central nervous system. The results show that for recognition of the damage an extensive diagnostic programme must be used.     

On being difficult: towards an account of the nature of difficulty

Philosophical Studies - This paper critically assesses existing accounts of the nature of difficulty, finds them wanting, and proposes a new account. The concept of difficulty is routinely invoked...     

Liberalism,Civil Marriage,and Amorous Caregiving Dyads

Recently, the US has joined many European jurisdictions in extending civil marriage to same sex as well as different sex dyads. Many liberals regard this as a development worth entrenching. But a prominent recent liberal challenge to civil marriage claims otherwise. According to this challenge, by defining and conferring civil marriage, the state privileges some relationships over others that serve equally well the important liberal goal of fostering effective liberal citizenship, in violation of a prominent interpretation of the doctrine of state neutrality. Theorists who press this challenge, such as Elizabeth Brake and Tamara Metz, argue that it can be met effectively only by dismantling civil marriage and replacing it with more inclusive state‐maintained arrangements. So far, prominent responses to this neutralist challenge to civil marriage have focused on the special value of either the relationships to which civil marriage currently extends, or the special value of civil marriage itself. In this article, I develop an alternative reply to this neutralist challenge to civil marriage, one focusing instead on the special vulnerabilities of some of the liberally valuable relationships to which civil marriage currently extends, amorous caregiving dyads.