The Boundaries of the Analytic Encounter: Clinical and Ethical Dimensions: A Roundtable Discussion: January 15, 1998

The American Journal of Psychoanalysis -     

Book Reviews

The American Journal of Psychoanalysis -     

A study of the near-miss involving Weber’s law and pure-tone intensity discrimination

A study of pure-tone intensity discrimination is presented in which amplitude changes are detected in 1000 Hz tone bursts 15–20 msec in duration. The masking function (log detectable increment vs log background intensity) is found to have a slope of 9/10 when calculations are carried out via energy measurements. This near-miss to Weber’s law is in agreement with other data reported in the literature. The masking slope proves to be essentially independent of stimulus duration between 15 msec and 1.5 sec. Our stable slope parameter is interpreted as a detectability restriction generated by “mass-flow” phenomena in the auditory channel. These phenomena are thought to be similar to the fluctuations accompanying a noisy or turbulent stream of events. Pure-tone intensity discrimination is then analyzed as a special case of energy detection.     

Externalism and Authoritative Knowledge of Content: A New Incompatibilist Strategy

Philosophical Studies -     

The closing of the theory of mind: A critique of perspective-taking

Theory of mind (ToM) is defined as the ability to attribute mental states to oneself and others and is often said to be one of the cornerstones of efficient social interaction. In recent years, a number of authors have suggested that one particular ToM process occurs spontaneously in that it is rapid and outside of conscious control. This work has argued that humans efficiently compute the visual perspective of other individuals. In this article, we present a critique of this notion both on empirical and theoretical grounds. We argue that the experiments and paradigms that purportedly demonstrate spontaneous perspective-taking have not as yet convincingly demonstrated the existence of such a phenomenon. We also suggest that it is not possible to represent the percept of another person, spontaneous or otherwise. Indeed, the perspective-taking field has suggested that humans can represent the visual experience of others. That is, going beyond assuming that we can represent another’s viewpoint in anything other than symbolic form. In this sense, the field suffers from the same problem that afflicted the “pictorial” theory in the mental imagery debate. In the last section we present a number of experiments designed to provide a more thorough assessment of whether humans can indeed represent the visual experience of others.

     

Joint roles of parenting and nutritional status for child development: Evidence from rural Cambodia

Substantial work has demonstrated that early nutrition and home environments, including the degree to which children receive cognitive stimulation and emotional support from parents, play a profound role in influencing early childhood development. Yet, less work has documented the joint influences of parenting and nutritional status on child development among children in the preschool years living in low‐income countries. Using panel data from 2016 to 2017 on the parenting, nutritional status, and early developmental outcomes (executive function, language, early numeracy, and socioemotional problems) of 6,508 Cambodian children ages 3–5 years, our findings demonstrate that inequities in early development associated with family wealth are evident at age 3 and increase among children ages 4 and 5 years. Using hierarchical regression analysis, a significant share of these inequalities is explained by differences in parenting and early nutritional status, measured by stunting. Better‐educated parents engage in more stimulating and supportive parenting practices. However, the positive association between parenting and language and early numeracy outcomes is 35–54% stronger for non‐stunted children, and parental activities explain only about 8–14% of the cognitive gap between the lowest and highest wealth quintiles. The results highlight the need for additional research outlining interactions between environmental factors that link family wealth and child development.     

Effects of therapy balls on children diagnosed with attention deficit hyperactivity disorder

Therapy balls are air‐filled rubber balls ranging from 20 to 30 in. in diameter that are sometimes used in place of traditional 4‐legged chairs in classrooms. Unfortunately, research on the effects of therapy balls as chairs is limited. Therefore, this study evaluated the effects of therapy balls on the on‐task behavior and academic performance of elementary students diagnosed with Attention Deficit Hyperactivity Disorder. An alternating treatments design was implemented with 4 students from the 3rd and 4th grades comparing therapy ball seating to traditional classroom chairs. No effect of the therapy balls was found, although students preferred sitting on the therapy balls. Teachers reported that the therapy balls were difficult to use and did not find them particularly effective.