Anxiety and Social Functioning: The Moderating Roles of Family Accommodation and Youth Characteristics

Research on Child and Adolescent Psychopathology - It is well established that anxiety can contribute to social functioning difficulties during childhood and adolescence. It is less clear which...     

Prosaccade and Antisaccade Paradigms in Persons with Alzheimer’s Disease: A Meta-Analytic Review

Persons with Mild Cognitive Impairment (MCI) are at high Alzheimer’s Disease (AD) risk but the development of sensitive measures to assess subtle cognitive decline in this population poses a major challenge for clinicians and researchers. Eye movement monitoring is a non-invasive, sensitive way to assess subtle cognitive processes in clinical populations. We conducted a critical review and a meta-analysis of the literature on pro and antisaccade paradigm in AD/MCI. The meta-analysis included 20 studies, all of which used the prosaccade paradigm and 13 of which studied the antisaccade paradigm as well. Our meta-analysis showed that AD but not MCI patients showed longer prosaccade latencies when compared to controls. While antisaccade latencies did not differentiate between patients from controls, antisaccade error rate were significantly increased among patients in comparison to controls in over 87% of the studies. These findings highlight antisaccade error rate as a reliable tool to distinguish inhibition abilities between AD/MCI and healthy older persons.     

The Changing Environment of Selling and Sales Management

New developments and trends in selling and sales management are creating demands and opportunities that require adaptation and new approaches on the part of both sales organizations and academic researchers. This paper summarizes critical dimensions of change in the environment that affect the practice of selling and sales management and introduces the papers that follow in this Anniversary Special Issue of JPSSM.     

Social support and emotional adjustment during and after a severe life event: A study of wives of myocardial infarction patients

Abstract

This paper examines the relationship between quantitative and qualitative indicators of social support and anxiety. depression and use of health services in a sample of 37 wives of myocardial infarction (MI) patients. In a prospective design, the wives were interviewed during the acute phase of the illness, three months and 10 years post index-MI. Congruent with previous research, the quantitative aspect of social support, defined as number of persons giving help, was unrelated to adjustment, whereas qualitative aspect of social support, defined as the wives' dissatisfaction with social support, was associated with depression and use of health services. The observed association indicated, however, an effect in the opposite direction of the social support model. The findings were unexpected and may be due to a small sample. An alternative explanation is that long-term relationship between depression and social support is more complex, and more long-term studies are needed in this field.     

Characterization of Memory Impairment Following Closed-Head Injury in Children Using the Rey Auditory Verbal Learning Test (AVLT)

Memory impairment following closed-head injury (CHI) in children is well documented. Characterization of the memory deficits of children with CHI could contribute to the prediction of academic performance and rehabilitation of these children. Twenty-five children who sustained closed-head injury and 25 matched controls were administered the Rey Auditory Verbal Learning Test (AVLT). The advantage of this memory test is that a number of memory components are measured simultaneously, thus enabling us to study the relations between different aspects of memory within the same patient sample. The findings indicate that the Rey AVLT is a good test for characterization of impaired verbal memory in children following CHI. Transformation of scores derived from the Rey AVLT to Z-scores enables us to determine the relative effect of CHI in children on different memory scores. Raw scores were more vulnerable than relational ones, derived as the difference between two raw scores (e.g., learning, Trial 5?1), to closed-head injury in children, and scores reflecting word span were the least vulnerable. The results are discussed in terms of the possible contribution of the frontal lobes, which are frequently affected in closed-head injuries, to memory performance.     

Effect of early intervention on social interaction between mothers and preterm infants at 12 months of age: a randomized controlled trial

In a randomized controlled trial at 12-months of age, the effect of the Mother Infant Transaction Program was tested on social interaction between mothers and moderately and late preterm infants with gestational age ≥ 30.0 and <36 weeks. Ninety-three play sessions were videotaped and coded, 46 mothers-infants in the intervention group and 47 mothers-infants in the control group. The intervention mothers scored higher on maternal sensitivity/responsiveness (p = .05). Being a first-time mother was a moderator that enhanced the effects of the intervention. First-time mothers were more sensitive/responsive to their infant's cues (p = .01), and the dyads evinced higher level of synchrony (p = .02) as compared with experienced mothers. More positive mood was observed among their infants (p = .04). The findings suggest that the intervention contributes to better mother-infant interactions in moderately and late preterm infants of first-time mothers.     

Two of a Kind? Leader–Member Exchange and Organizational Citizenship Behaviors:The Moderating Role of Leader–Member Similarity

This study investigates the role of similarity in ethnic origin between supervisor and employee as a potential moderator between subordinates' leader–member exchange (LMX) and organizational citizenship behavior (OCB). The results support the interaction effect of supervisor–subordinate ethnic differences with LMX and OCB. As hypothesized, OCB was positively related to LMX for both ethnically similar and dissimilar dyads, but the relationship was strongest for similar dyads.     

Developmental differences in the impact of contextual factors on susceptibility to retroactive interference

The influence of contextual similarity on children’s recognition memory performance was examined using a retroactive interference paradigm. In the study, 9- and 12-year-olds were randomly assigned to one of two contextual conditions. In both conditions, target and interfering information were presented in distinctive contexts by using different modalities (pictures and words, respectively). However, in one condition the test was presented in the same context as the target information (picture–word–picture [PWP] condition), whereas in the other condition the test was presented in the same context as the interfering information (picture–word–word [PWW] condition). Performance in these conditions was compared with performance in a noninterference control condition (picture–word [P-W]). As predicted, overall recognition performance in the PWP condition was significantly better than in the PWW condition. However, whereas in the PWP condition there was no age difference in performance, in the PWW condition the 12-year-old group produced significantly more hits and fewer false alarms than the 9-year-old group. The theoretical implications of the results are discussed in reference to the effortful engagement of developmentally dependent executive control processes.