Indexing and the object concept: developing `what' and `where' systems

The study of object cognition over the past 25 years has proceeded in two largely non-interacting camps. One camp has studied object-based visual attention in adults, while the other has studied the object concept in infants. We briefly review both sets of literature and distill from the adult research a theoretical model that we apply to findings from the infant studies. The key notion in our model of object representation is the `sticky' index, a mechanism of selective attention that points at a physical object in a location. An object index does not represent any of the properties of the entity at which it points. However, once an index is pointing to an object, the properties of that object can be examined and featural information can be associated with, or `bound' to, its index. The distinction between indexing and feature binding underwrites the distinction between object individuation and object identification, a distinction that turns out to be crucial in both the adult attention and the infant object-concept literature. By developing the indexing model, we draw together two disparate sets of literature and suggest new ways to study object-based attention in infancy.     

Strategically Speaking: The Problem of Essentializing Terms in Feminist Theory and Feminist Organizational Talk

This paper examines the discursive construction of collective identity in several feminist organizations, as a way of shedding new light on the debate over essentializing or totalizing terms in contemporary feminist/postmodernist theory. We argue that while this debate is about language, it has remained largely untouched by the insights of a discursive approach. The latter as we take it up here treats language as irremediably strategic or interested. In contrast, the feminist argument over essentializing terms appears to hold to a correspondence version of language, a position which limits the debate in fatal ways. Part 1 reviews the argument that terms such as women, feminist and feminist identity are essentializing discourses which dominate by silencing difference. Part 2 then considers the way one such concept – feminist identity – is actually constructed and used in the routine talk of members of feminist organizations. In Part 3 we draw out the implications of a discursive approach to such terms for the feminist/postmodernist debate.     

Treating emotionally disturbed youth: A comparison of home-based and outpatient interventions

The purpose of this study was to compare home-based and outpatient treatment for families with an emotionally disturbed child. Following treatment, both groups reported improvement in child and family functioning. Guidelines are offered to therapists working with families-at-risk of having a child removed from the home.John J. Zarski, PhD, is coordinator of the Marriage and Family Therapy Training Program and Leslie Barnes Fluharty, MS, is a doctoral student in counseling psychology at the University of Akron, Akron, OH.     

Reaction time and diazepam plasma concentration in subjects with normal gastric pH

The present study investigated the relationship of reaction time with the plasma concentration of four different formulations of diazepam (liquid, original, new, and generic). On four separate days, over a 4-month period, subjects with normal gastric pH (N=7) were administered each of the diazepam formulations. Blood samples were obtained prior to each dose and at subsequent intervals. Likewise, reaction times were evaluated prior to dosing and then at ten different intervals post-dosing. As hypothesized, reaction time performance was associated with plasma diazepam concentration, regardless of formulation type. This suggests that reaction time is a sensitive measure of cerebral functioning for individuals who are treated with diazepam. In addition to providing a measure of drug effects on cognitive functioning, the results of this study have implications concerning possible hazards of operating machinery or driving motor vehicles for individuals being treated with diazepam.     

Effects of gender,target's gender,topic, and self-esteem on disclosure to best and midling friends

Two studies examining self-disclosure as a function of discloser's gender, target's gender, topic, class standing, and self-esteem are reported. In the first study, 172 college students were given a test containing items from a modified Jourard Self-Disclosure Questionnaire and the Culture-Free Self-Esteem Inventory, and asked to report disclosure to their best, nonromantic, same-and cross-sex friends; the second study was a replication of the first, but the 138 subjects were questioned about disclosure to midling-level friends. The expected effects were found—topic, target's gender, etc.—and self-esteem level and class standing were found to influence disclosure levels as well. The ² and correlations are reported, so that readers can see an estimate of the effects' magnitudes as well as their significance levels.     

Family therapists and family business: A view of the future

The family business is a unique entity that has recently come to the attention of business consultants and family therapists. The unique processes of family business are amendable to the applications of family systems theory, organizational development theory, and various theories that focus on individual growth and development. In this paper we review some of the basic concepts relative to understanding family businesses and briefly outline our approach to consultation with family businesses.     

The Relationship Between the Francis Scale of Attitude Toward Christianity and Measures of Intrinsic,Extrinsic and Quest Religiosity

A sample of 244 churchgoers completed the Francis Scale of Attitude toward Christianity, together with measures of intrinsic, extrinsic and quest religiosity proposed by Batson. The findings support the view that, among a religiously committed sample, a positive attitude toward Christianity is associated positively with intrinsic religiosity and negatively with both extrinsic religiosity and quest religiosity. Pastoral Theology and Mansel Jones Fellow at     

Mapping of the Anatomical Circuit of CaM Kinase-Dependent Courtship Conditioning in Drosophila

Globally inhibiting CaM kinase activity in Drosophila, using a variety of genetic techniques, disrupts associative memory yet leaves visual and chemosensory perception intact. These studies implicate CaM kinase in the plastic processes underlying learning and memory but do not identify the neural circuitry that specifies the behavior. In this study, we use the GAL4/UAS binary expression system to define areas of the brain that require CaM kinase for modulation of courtship conditioning. The CaM kinase-dependent neurons that determine the response to the mated female during conditioning and those involved in formation and expression of memory were found to be located in distinct areas of the brain. This supports the idea that courtship conditioning results in two independent behavioral modifications: a decrement in courtship during the conditioning period and an associative memory of conditioning. This study has allowed us for the first time to genetically determine the circuit of information flow for a memory process in Drosophila. The map we have generated dissects the behavior into multiple components and will provide tools that allow both molecular and electrophysiological access to this circuit.     

Personality Type and Attitude toward Christianity among Student Churchgoers

A sample of 82 student churchgoers completed the Keirsey Temperament Sorter together with the Francis Scale of Attitude toward Christianity. The data demonstrate that feeling types hold a more positive attitude toward Christianity than thinking types.     

Infants’ Use of Functional Parts in Basic-like Categorization

An experiment with the sequential touching technique investigated the role of object parts on 1- to 2-year-old infants’ ability to form basic-level categories (cows and cars) from two different superordinate domains. Using the novel task design developed by Rakison and Butterworth, infants were tested with normal category exemplars as well as modified versions that were made by removing or attaching object parts (legs and wheels). Results revealed a developmental trend whereby infants’ use of object parts in categorization decreased with age. Analyses of infants’ functional responses (e.g. jumping or rolling) suggested that they might initially associate different kinds of object movement with different kinds of parts.