Human symbolic matching-to-sample performance: Effects of reinforcer and sample-stimulus probabilities

Four experiments, each with 6 human subjects, varied the distribution of reinforcers for correct responses and the probability of sample-stimulus presentation in symbolic matching-to-sample procedures. Experiment 1 held the sample-stimulus probability constant and varied the ratio of reinforcers obtained for correct responses on the two alternatives across conditions. There was a positive relation between measures of response bias and the ratio of reinforcers. Experiment 2 held the ratio of reinforcers constant and varied the sample-stimulus probability across conditions. Unlike previous studies that used pigeons as subjects, there was a negative relation between bias and the ratio of sample-stimulus presentations. In Experiment 3, the sample-stimulus probability and the reinforcer ratio covaried across conditions. Response bias did not vary systematically across conditions. In Experiments 1 to 3, correct responses were reinforced intermittently. Experiment 4 used the same procedure as Experiment 3, but all correct responses now produced some scheduled consequence. There was a positive relation between response bias and the ratio of reinforcers. The results suggest that human performance in these tasks was controlled by both the relative frequency of reinforced responses and the relative frequency of nonreinforced responses.     

The alchemy of training

Abstract: Training in Zurich has its own special character but also is marked by the very fact that it is in Zurich. Zurich radiates its own distinct energy and carries a specific historical significance in the world of analytical psychology. This, like all things with psychic energy, has a spectrum of meaning. This spectrum, as well as the ‘spirit’ of the place, will be critically examined, taking into account the ‘blessings’ and ‘curses’ of such genius loci. Training in Zurich is experientially based and is first and foremost an initiation: an initiation into symbolic life, or rather life where symbol plays an important role. Training is understood to involve a transformation of one's self, much like the 8^th century alchemist Morienus Romanus understood the opus as a ‘human transformation system’. It is not merely an education. The requirement of ‘immersion’ is core to the experience of becoming an analyst in Zurich and this sets up a valuable discomfort between rational intellectual learning and intuitive experience, between knowing and not‐knowing. How does this dis‐serve the making of an analyst? What is implicit in this immersion and its discomfort? Does it have a role in today's emphasis on clinical and empirical training? Does Zurich still offer something unique and valuable in the world of training, or is it passé? From these questions, the dichotomy of what is ‘urgent’ and ‘essential’ in training will be examined.     

Attitudes Toward Affirmative Action as a Function of Racial Identity Among African American College Students

Variations in support for affirmative action were assessed in a sample of 181 African American college students in Massachusetts. These students generally endorsed affirmative action, and endorsement varied positively as a function of the belief that one had personally benefited from affirmative action. Aspects of racial identity, indexed by the Multidimensional Inventory of Black Identity, also predicted variations in attitudes toward affirmative action, over and above background factors and personal benefit. Consistent with realistic group conflict theory, the most influential aspects of identity were centrality (i.e., the degree to which group identity is central to personal identity), private regard (i.e., pride in the group), and an oppressed minority ideology (i.e., a viewpoint that emphasizes the similarities between African Americans and other oppressed groups).     

Archetypes as symbolic forms

In Jung's psychology, archetypes are biologically inherited supra-individual predispositions of the collective unconscious, and in this paper this controversial theory of archetypes is evaluated in the context of Ernst Cassirer's philosophy of symbolic forms. The main thesis of the author is that with the help of the Cassirerian approach, archetypes can be understood as culturally determined functionary forms organizing and structuring certain aspects of man's cultural activity, namely those predominantly non-cognitive (for example, emotional, numinous, pathological) mental aspects of human life, which remain more or less unarticulated due to their non-discursive nature. The revision the author is proposing revolves around the notion that the archetypal theory can be removed from the rather unfruitful discourse on the genetic inheritance of archetypes. When archetypes are seen as symbolic forms, Jung's theory is in a position to make a potentially valuable contribution to hermeneutical and cultural studies, as archetypes function in this new context as active constituents of human experiences, which give these experiences a non-discursive, symbolic form. Thereby, archetypes can become accessible to historical and cultural analyses, and hermeneutical inquiry into the manifold symbolism of mental (including unconscious) phenomena can be enriched.     

Rhetoric,reasonableness and ethics: An essay on Perelman

The article deals with an interpretation of the work of Ch. Perelman. The author tries to determine the meaning of reasonableness in a hermeneutical and anthropological perspective. He then places the work of Perelman in the light of the theory of symbolic interactionism of G.H. Mead.     

FROM BIOGENETIC STRUCTURALISM TO MATURE CONTEMPLATION TO PROPHETIC CONSCIOUSNESS

Abstract. The publication of Brain, Symbol 3 Experience by Charles D. Laughlin, Jr., John McManus, and Eugene G. d'Aquili marks a significant advance in their biogenetic structural theory. They set forth a neurophenomenology of human consciousness and mature contemplation. A question is raised about their espousal of pristine perception, while their emphasis on polyphasic awareness is appreciated. In their contribution to interdisciplinary dialogue, limitations of gender, neglect of the religious traditions of the West, and linguistic issues are explored. While the style is difficult, the volume promises to become a classic in affirming "the human brain as the main locus of causality."