Stimulus functions in chained fixed-interval schedules

Pigeons were required to complete three successive fixed-interval components to obtain food. When the same exteroceptive stimulus was correlated with the three components, responding was positively accelerated between food deliveries. When different exteroceptive stimuli were correlated with each component in a fixed sequence, prolonged pauses developed in the first component; low response rates developed in the second component; and responding was positively accelerated in the second and third components. When different exteroceptive stimuli were correlated with each component in a variable sequence, responding was positively accelerated in each component. Because the response and reinforcement contingencies were the same in all three procedures, the differences in performances must be due to the changes in the sequence of stimuli.     

A VERSATILE EYE-MOVEMENT RECORDER

A small, light eye-movement recorder, capable of registering eye movements from the smallest voluntary movements to movements of 20 degrees of arc, is described. A miniature light projector gives a beam of infrared (or blue) light, which is reflected by the cornea of the eye. The beam is deflected by any movement of the eye. An optical system transforms the motion of the beam into changes of light intensity. These are translated into magnified fluctuations of current in a multiplier phototube. The output is translated into graphic form by an ink-writer fitted with a D.C. amplifier. The apparatus, except for the writer but including a helmet, weighs about 300–500 g and is mounted on the subject's head without appreciably disturbing the field of vision.     

Exploring Conflict Culture in the Family: Consistency and Continuity of Conflict During Family Meal Discourse

Conflict discourse in the context of everyday activities of families during mealtimes was examined with a view to determining consistency and continuity on two occasions one year apart. In particular, the use of authority, the part played by each member of the family, and the ways in which conflicts were terminated was addressed. Data derived from Jewish families was considered not only to enable comparisons to be made with data derived from the broader community, but to illuminate the issues pertinent to the exploration of conflict within the family. It was observed over a period of time that there was a continuity of conflict culture within each family. Additionally it was found that generally, family conflict interactions terminated in standoffs rather than resorting to full blown conflicts and the outcome was, on the whole, favourable to all parties, with conversations continuing to be pursued without further conflict. In some instances termination of the episode was through an external agent, rather than a family member. The key part that family members play in deflecting conflict, especially the part played by mothers and siblings was noted. The extension of existing conflict coding schema to account for different types of authority moves, so as to discriminate between authority based on status and that which invokes an idea of shared responsibility or a common code of conduct is recommended. A further extension of the coding schema to account for paralinguistic aspects of communication is suggested.     

Visions of the Future: The Analyst's Expectations and their Impact on the Analytic Process

The American Journal of Psychoanalysis -     

Jung in the academy: a response to David Tacey

It is argued that responsibility for academia's disdain for Jungian psychology needs to be accepted by the Jungian community to the extent that it remains unrelated to contemporary literature, academic concerns and modes of enquiry in the social sciences. Several illustrative examples are presented. Of special concern is that the most powerful marketing of the name of Jung comes from American publishing companies that produce New Age Jungian pop, which is, even in Jungian terms, theoretically weak and further damages the academic standing of Jung. Reasons for the relatively good standing of Jungian psychology in South Africa are discussed. Special mention is made of the contributions of Vera Buhrman and several other academics. It is argued, however, that the academic criticisms of Buhrman's cross-cultural writing have merit. In the current intellectual climate in South Africa, Jung's cultural essentialism is anachronistic, and to endorse it will be to forfeit credibility in South African academic circles. In contrast to Tacey it is argued that academic excellence is not to be equated with dispassionate, liberal objectivity and balance. Instead, I argue for the cultural and epistemological importance of our complexes, and for the transformative personal and intellectual significance of falling in love with Jung. This defence of the complexity of knowing and thinking leads into a discussion of the tricksterlike strategies involved in successfully teaching Jungian psychology, for both the sceptical intellectual elite and the star-struck Jungian lovers need to be seduced into richer, more informed thought. It is concluded that the tensions between analytical psychology and related fields in the social sciences need to be more centrally integrated into the Jungian field itself.     

Synergistic Psychotherapy: Post-Eclectic Forms of Therapy for Axis II

Today, it is economic forces that drive developments in psychotherapy. While most therapists are eclectics, eclecticism is not a theoretical orientation. However, practical eclecticism may be, the goals of science are nevertheless the development of ideas and models which integrate the discipline. Likewise, the personality construct is necessarily integrative, and thus specifically prescribes the form of therapies for the Axis II disorders, called potentiated pairings and catalytic sequences. These may be constructed from any of a number of functional and structural domains (e.g., behavioral acts, interpersonal conduct, self image) which parallel traditional perspectives on personality. Despite the promise of forms of therapy addressed to the whole person, and its failure to specify comparable and comprehensive diagnostic attributes across the domains in which the personality disorders are expressed.     

Visual bridgingof empty gaps in the optic flow

This is a study of perception of bending motion and jointed rigid motions over large invisible segments of a bending line. In this project, we investigated the visual perception of changing form of lines, built up by a series of dots and presented under highly reduced pictorial conditions. The changing form was indicated by one or two moving and continuously changing visible fragments of the line. The most extreme condition studied was the perception of the bending of an initially vertical 24-dot line, visually represented only by the stationary base dot and the two moving dots at its top. In this experiment, nearly all subjects reported experiencing a smooth bending connection over the 21-dot empty gap. Three experiments are described and analyzed. The results suggest that the human visual system is astonishingly well adapted for derivation of relevant figurai information from such severely reduced, continuously changing optical presentation. An explanation in terms of automatic sensory mechanisms related to the physiological receptive field effect is proposed.     

An experimental test of the influence of selection procedures on fairness perceptions,attitudes about the organization,and job pursuit intentions

College juniors and seniors (N=184) reviewed a 12-page college recruiting brochure containing information about a large, high-technology corporation. Six versions of the brochure created a 2×3 experimental design in which the compensation and selection practices of the company were manipulated. Compensation and benefit packages were described as being either above or comparable to the industry average. The selection procedure was described as either a biodata inventory, an abstract cognitive test, or an in-basket simulation. We hypothesized that selection procedures would have an indirect, rather than direct, effect on attitudes about the organization and job pursuit intentions. LISREL analyses found good fits for the measurement model (RNI=.97) and the structural model (RNI=.95). All hypothesized paths were significant (p<.05) except for the path between compensation and attitudes about the organization. It is suggested that different selection procedures with comparable levels of validity may have different effects on candidates' attitudes about employers.