Stress-induced Fos-like Immunoreactivity in the Pons and the Medulla Oblongata of Rats

Immunoreactivity of the immediate early gene c-fos was used to investigate changes in the activity of brainstem neurons in response to acute stressors like immobilization, formalin-induced pain, cold exposure, hemorrhage and insulin-induced hypoglycemia. Different stressors induced Fos-like immunoreactivity in different pontine and medullary neurons. A single, 3 hour immobilization was found to be a very strong stimulus that activated brainstem catecholaminergic (tyrosine hydroxylase-immunopositive) neurons and cells in the raphe and certain pontine tegmental nuclei, as well as in the reticular formation. Pain, induced by a subcutaneous injection of formalin was also effective on catecholamine-synthesizing neurons and on others cells in the nucleus of the solitary tract. Cold exposure activated cells mainly in the sensory spinal trigeminal and parabrachial nuclei and in the so-called "pontine thermoregulatory area". Moderate Fos-like immunoreactivity was induced by a hypotonic (25%) hemorrhage in medullary catecholaminergic neurons, the nucleus of the solitary tract and the Barrington nucleus. Among stressful stimuli used, insulin-induced hypoglycemia elicited the smallest Fos activation in the lower brainstem. The present observations indicate that different stressors may use different neuronal pathways in the central organization of the stress response.     

Expanding Treatment Options for Children With Selective Mutism: Rationale,Principles, and Procedures for an Intensive Group Behavioral Treatment

Children with selective mutism (SM) experience significant challenges in a variety of social situations, leading to difficulties with academics, peers, and family functioning. Despite the extensive evidence base for cognitive-behavioral interventions for youth anxiety, the literature has seen relatively limited advancement in specialized treatment methods for SM. In addition, geographic disparities in SM treatment expertise and the roughly 6-month duration of some of the supported SM treatment protocols can further restrict the accessibility and acceptability of quality SM care. Intensive group behavioral treatment (IGBT) for SM was developed to expand the portfolio of evidence-based SM treatment options by offering brief, but high-dose, expert SM intervention in a group format for youth ages 3–10 years that can be completed in 1 week. In this article, we outline IGBT for SM program, which has already received initial support in a waitlist-controlled trial. Our presentation is organized around the five main components of the treatment model: (1) individual “lead-in” sessions, (2) camp (i.e., all-day group sessions for children held in a simulated classroom setting, with an emphasis on graduated exposures and structured reinforcement), (3) parent training, (4) school outreach, and (5) booster treatment, as needed. We conclude with a discussion of clinical considerations and future directions for further IGBT refinement and evaluation.     

Extending Parent–Child Interaction Therapy for Early Childhood Internalizing Problems: New Advances for an Overlooked Population

Although efficacious psychological treatments for internalizing disorders are now well established for school-aged children, until recently there have regrettably been limited empirical efforts to clarify indicated psychological intervention methods for the treatment of mood and anxiety disorders presenting in early childhood. Young children lack many of the developmental capacities required to effectively participate in established treatments for mood and anxiety problems presenting in older children, making simple downward extensions of these treatments for the management of preschool internalizing problems misguided. In recent years, a number of research groups have successfully adapted and modified parent–child interaction therapy (PCIT), originally developed to treat externalizing problems in young children, to treat various early internalizing problems with a set of neighboring protocols. As in traditional PCIT, these extensions target child symptoms by directly reshaping parent–child interaction patterns associated with the maintenance of symptoms. The present review outlines this emerging set of novel PCIT adaptations and modifications for mood and anxiety problems in young children and reviews preliminary evidence supporting their use. Specifically, we cover (a) PCIT for early separation anxiety disorder; (b) the PCIT-CALM (Coaching Approach behavior and Leading by Modeling) Program for the full range of early anxiety disorders; (c) the group Turtle Program for behavioral inhibition; and (d) the PCIT-ED (Emotional Development) Program for preschool depression. In addition, emerging PCIT-related protocols in need of empirical attention—such as the PCIT-SM (selective mutism) Program for young children with SM—are also considered. Implications of these protocols are discussed with regard to their unique potential to address the clinical needs of young children with internalizing problems. Obstacles to broad dissemination are addressed, and we consider potential solutions, including modular treatment formats and innovative applications of technology.     

Gender Differences in Attitudes Toward Women as Sales Managers in the People's Republic of China

The present study promulgates a research stream in the area of understanding women's position in the management of the Chinese sales force. The study investigates attitudes toward women as sales managers held by Chinese salespeople. Male salespeople consistently rated the female sales managers lower than did female salespeople on three sets of attitude items. This finding indicates the presence of male resistance to women in sales management positions.     

Perceptions of Gender Stereotypic Behavior: An Exploratory Study of Women in Selling

This study explores sales managers' perceptions of the relationship between saleswomen's stereotypic behavior and their functional effectiveness in selling. The results show that sales managers do perceive negative stereotypic behavior to have some deleterious associations with performance. Moreover, sales managers' knowledge of the sex role identities of saleswomen is helpful to them in recognizing those saleswomen who are least likely to be perceived stereotypically.     

Coaching Approach Behavior and Leading by Modeling: Rationale,Principles, and a Session-by-Session Description of the CALM Program for Early Childhood Anxiety

Whereas the cognitive-behavioral treatment of childhood anxiety has been well-researched and empirically supported over the last 20 years, interventions for anxiety in young children (ages 7 and below) have garnered little attention. Because young children generally lack the required developmental skills to effectively engage in cognitive-behavioral treatment, a simple downward extension of treatments used for older children is inappropriate. The CALM program (Coaching Approach behavior and Leading by Modeling) was developed as a developmentally compatible intervention to treat anxiety disorders in young children ages 3 to 7. The CALM program is an adaptation of Parent-Child Interaction Therapy (PCIT), and an extension of Pincus, Eyberg, and Choate's (2000) adaptation of PCIT for young children with separation anxiety disorder. It is a parent-focused treatment that teaches parents skills to effectively reinforce their children's brave behavior and coaches the use of these skills during in-session parent-child interactions. The treatment emphasizes live, bug-in-the-ear coaching of parents during in vivo exposure sessions. This article describes the CALM program in detail.     

Social phobia in youth: the diagnostic utility of feared social situations

The present study evaluated the utility of parent- and child-reported social fears for reaching a diagnosis of social phobia in youth. The diagnostic utility of (a) the number of fears and (b) specific feared social situations was examined. The sample included 140 youth and their parents: youth diagnosed with social phobia (n=50), youth diagnosed with generalized anxiety disorder or separation anxiety disorder but not social phobia (n=49), and youth without an anxiety disorder (n=41). Youth and their parents were interviewed separately using the Anxiety Disorders Interview Schedule for Children and Parents. Analyses indicate that a cut score of 4 parent-endorsed social fears optimally distinguished youth with and without social phobia. Analyses of child-reported fears did not identify a meaningful cut score. Conditional probability and odds ratio analyses indicated that several specific social fears have high diagnostic efficiency, and others were found to have limited diagnostic efficiency. Results are discussed with regard to informing diagnostic interviews and diagnostic systems for social phobia in youth.     

Multiple Deescalating Requests,Statistical Information,and Compliance: A Field Experiment1

Although prior research on influence has identified numerous techniques for increasing donation rates (see e. g., Cialdini, 1988), the problem of increasing donation sizes has been neglected. We conducted a field experiment in a telemarketing fundraising context to examine the effectiveness of three influence techniques for increasing the size of donations. The results indicate that the multiple-deescalating-requests technique was effective for increasing donation sizes. However, statistical information-based techniques were ineffective. Theoretical and applied implications of the results are discussed.