Intellectual Freedom and Economic Sufficiency as Educational Entitlements

This paper explores the historic philosophical contributions ofMill and Marx toward a comprehensive conception of intellectual freedomas a basic educational entitlement. In a perhaps surprising confluence,Marx's theory of a material base for freedom of thought is then extendedin a discussion of contemporary freedoms including, importantly,academic freedom and its implication for teaching, the profession andits training.     

Scholarship, consensus and advocacy: a comment on Cameron

While Cameron is right about the need for Christians to contribute more visibly to medical ethical debates, he is wrong in his analysis of bioethics. Marsha D.M. Fowler and Andrew Jameton find specific problems in several points of Cameron's argument, particularly where the Hippocratic Oath and patient autonomy are concerned.     

Digital measurement of operant disk press force maintained in CD-1, BALB/c, and C57BL/6 mice

Force of disk press responses by inbred (C57BL/6 and BALB/c) and outbred (CD-1) mice were measured with a PC/DOS-based system, which allowed for continuous measurement of pressing, as well as for control of reinforcer presentation on the basis of response-force dimensions. Photobeam-based measurement of mouse entry into a hopper where reinforcers were presented provided additional information about anticipatory and consumatory behavior in relation to environmental stimuli leading up to reinforcer delivery Disk pressing was generated and measured with the use of an analog-to-digital interface with all three mouse strains. The strains differed in the physical and temporal characteristics of the disk press, as well as in the behavioral chain leading to reinforcer presentation. These measurement methods appear well suited for quantitating functional behavioral differences occasioned by genetic variations in mice.     

Imitation in shadowing words

Imitation of shadowed words was evaluated using Goldinger’s (1998) AXB paradigm. The first experiment was a replication of Goldinger’s experiments with different tokens. Experiment 1’s AXB tests showed that shadowed words were judged to be better imitations of target words than were baseline (read) counterparts more often than chance (.50). Order of presentation of baseline and shadowed words in the AXB test also significantly influenced judgments. Degree of prior exposure to token words did not significantly influence judgments of imitation. Experiment 2 employed modified target tokens with extended voice onset times (VOTs). In addition to AXB tests, VOTs of response tokens were compared across baseline and shadowing conditions. The AXB tests revealed shadowed words to be better imitations of target tokens than baseline, without an influence of AXB presentation order. Differences between baseline and shadowing VOTs were greater when VOTs were extended. The implications of spontaneous imitation in nonsocial settings are considered.     

The Problems of Liberal Neutrality in Upbringing

This paper considers the effect of political liberal principles on the children in society. Specifically, the paper argues that political liberalism faces a problem where parents or other adults want to pass on bizarre or dangerous beliefs to their offspring. This problem arises because in the political liberal framework the only limit on what doctrines a child may acquire is that the child becomes a reasonable citizen. Since this criterion is designed to be lax, this implies children may justly be inculcated with views that may undermine their welfare in later life. This presents political liberals with a dilemma. Ensuring that children are taught appropriate views requires narrowing the scope of political liberal principles, whilst keeping the broad focus of political liberalism brings with it unpalatable consequences when we consider the next generation.     

Listeners’ perception of compensatory shortening

English exhibits compensatory shortening, whereby a stressed syllable followed by an unstressed syllable is measured to be shorter than the same stressed syllable alone. This anticipatory shortening is much greater than backward shortening, whereby an unstressed syllable is measured to shorten a following stressed syllable. We speculated that measured shortening reflects not true shortening, but coarticulatory hiding. Hence, we asked whether listeners are sensitive to parts of stressed syllables hidden by following or preceding unstressed syllables. In two experiments (Experiments 1A and 1B), we found the point of subjective equality—that is, the durational difference between a stressed syllable in isolation and one followed by an unstressed syllable—at which listeners cannot tell which is longer. In a third experiment (Experiment 2), we found the point of subjective equality for stressed monosyllables and disyllables with a weak-strong stress pattern. In all of the experiments, the points of subjective equality occurred when stressed syllables in disyllables were measured to be shorter than those in monosyllables, as if the listeners heard the coarticulatory onset or the continuation of a stressed syllable within unstressed syllables.     

Adolescent Conduct Problems and Bulimic Tendencies: Study of an Emotional Distress Hypothesis

Prior research has documented an association between adolescent conduct problems and bulimic tendencies. However, there is limited theoretical modeling to explain this association, and prior studies have generally failed to assess for potential mediating variables of impulsivity, anxiety, and depression. The current study assessed these mediating variables in further exploring for unique associations between adolescent conduct problems and bulimic tendencies. A non-referred adolescent sample was assessed for bulimic tendencies, conduct problems, impulsivity, anxiety, and depression using a multi-informant assessment battery including parent, teacher, and self-report measures. There was a significant bivariate association between conduct problems and bulimic tendencies, r = 0.29, p < 0.01. However, this association was fully mediated by anxiety and depression symptoms. This suggests that emotional distress could be a primary factor linking adolescent conduct problems and bulimic tendencies. Implications include the potential for more regular screening of youth with conduct problems for associated eating disturbances.

Observing Behavior Topography in Delayed Matching to Multiple Samples

The Psychological Record - This study examined relations between eye movements and accuracy scores in a delayed matching-to-sample procedure with multiple sample stimuli. Four adult humans...