Message Valence,Familiarity, Sex,and Personality Effects on the Perceptual Distortion of Height

The perceptual distortion of height was examined in a group of American male and female college student volunteers (n = 139). A message which announced either good or bad news was delivered by a familiar or unfamiliar person who was either male or female. After hearing the message, the students were asked to estimate the height of the communicator. Additionally, the variables of self-esteem and independence of judgment were measured. Results indicated that familiarity with the message source (p <.0025) as well as sex of the communicator (p <.024) were predictors of the perceptual distortion of height, but message valence was not. Neither self-esteem nor independence of judgment was functionally related to the proclivity to distort the heights of the communicators.     

Discrimination of familiar human faces in dogs (Canis familiaris)

Faces are an important visual category for many taxa, and the human face is no exception to this. Because faces differ in subtle ways and possess many idiosyncratic features, they provide a rich source of perceptual cues. A fair amount of those cues are learned through social interactions and are used for future identification of individual humans. These effects of individual experience can be studied particularly well in hetero-specific face perception. Domestic dogs represent a perfect model in this respect, due to their proved ability to extract important information from the human face in socio-communicative interactions. There is also suggestive evidence that dogs can identify their owner or other familiar human individuals by using visual information from the face. However, most studies have used only dogs’ looking behavior to examine their visual processing of human faces and it has been demonstrated only that dogs can differentiate between familiar and unknown human faces. Here, we examined the dog's ability to discriminate the faces of two familiar persons by active choice (approach and touch). Furthermore, in successive stages of the experiment we investigated how well dogs discriminate humans in different representations by systematically reducing the informational richness and the quality of the stimuli. We found a huge inter-individual and inter-stage variance in performance, indicating differences across dogs in their learning ability as well as their selection of discriminative cues. On a group level, the performance of dogs significantly decreased when they were presented with pictures of human heads after having learned to discriminate the real heads, and when – after relearning – confronted with the same pictures showing only the inner parts of the heads. However, as two dogs quickly mastered all stages, we conclude that dogs are in principle able to discriminate people on the basis of visual information from their faces and by making active choices.     

Comparison of Two Tests of Executive Functioning

In order to investigate the effects of a difficult vs. easier task on state-trait anxiety in emotionally disturbed children (N = 30 boys and girls), older (mean age 12.81) and younger (mean age 9.89) groups were exposed to two lists of nonsense syllables, varying on meaningfulness (0% vs. 100%) with measures of A-State and A-Trait anxiety being obtained during a no-stress period and immediately after each list. The results indicated that the younger group did not show any difference in A-State following the two lists, while the older group showed significantly more A-State increase following the difficult list. Results were discussed in terms of previous research, and in terms of possible explanations for the differences between the reactions of the older and younger children.     

Sex,Sex Roles,and Emotional Expressiveness

Differences in emotional expressiveness between males and females have generally been attributed to sex-role socialization, but most studies have not included measures of sex-role orientation. We hypothesized that sex role would be a more salient factor than sex and that androgynous and feminine persons would be more expressive than masculine and undifferentiated individuals. Data were gathered from 230 college students using Bem's (1975) Sex-Role Inventory and Balswick's (1975) Expression of Emotion Scale. Both hypotheses were supported.     

Correlates of Parenting on a Neonatal Intensive Care Unit: Maternal Characteristics and Family Resources

The association of maternal characteristics, family resources, and receipt of prenatal care with parenting behaviors observed in a neonatal intensive care unit (NICU; n = 383) was assessed. The parenting behavior of mothers not receiving prenatal care (n = 128) was compared to that of mothers of the preceding and subsequent admissions (n = 256) by retrospective chart review. Parenting variables included frequency of visits to the NICU and evaluative ratings of parents' involvement with their infant. Parenting of the no-prenatal-care group was significantly less favorable than the control on all comparisons. Factor analysis supported a priori grouping of parenting variables. A stepwise multiple regression of maternal and family characteristics to the factor-derived variable, parenting, showed significant contributions for prenatal drug use and father involvement. Pediatric interventions assessing maternal social and behavioral characteristics are proposed.     

Containment in theory and practice

Abstract

This article selects the term ‘containment’ as a vehicle for an exploration of multi-professional work and communication in the general practice setting. The term was selected because of its widespread use by and relevance to the different professionals who work in general practice. It is sufficiently elastic to be applied to one-to-one work between patients and GPs, counsellors, nurses or complementary therapists, and to a multi-professional teamwork process.

The exploration of the concept in use at Marylebone Health Centre is complicated by the multi-professional nature of the team and then-wide range of belief systems and language groups. In the process of exploring the term, members of the team had to cope with their discovery that it was being used in contradictory ways. They decided that a new and more grounded definition in shared and ordinary (nonprofessional) language was needed, if the term were to become a vehicle for inter-professional collaboration and if unhelpful, anti-task social defences were to be minimised.