Size of drawings influences body size estimates by women with and without eating concerns

Research has inconsistently shown that women, particularly those with eating concerns, inaccurately estimate their body size. In the present study, drawings of female bodies, ranging from emaciated to obese, were presented to women with and without eating concerns. Drawings approximated the women's actual height or were reduced (15.7 cm). Women selected the drawing that represented how they thought they looked (cognitive rating), felt they looked (affective rating), and would like to look (desired rating). Women tended to select larger drawings when reduced-size drawings were used. Participants with eating concerns overestimated their body size and were more dissatisfied with their body size than participants without eating concerns. Size of drawings and the presence of eating concerns did not affect ratings of the size of a neutral object. Women did not demonstrate a generalized problem in estimating size. Overestimation of body size may be exaggerated in research that used reduced-size drawings.     

Change in sociocultural ideal male physique: An examination of past and present action figures

The physical dimensions of five contemporary action figures were measured and compared to their original counterparts to determine whether their physiques have become more muscular from their original designs. The circumferences of the neck, chest, arm, forearm, waist, thigh, and calf were measured three separate times using a Scale Master II model 6325. The mean score was then used in subsequent analyses. Except for the waist, it was determined that the body parts of current action figures were significantly larger when compared to those of their original counterparts. The results of this study indicate that action figures have become more muscular and larger over the last 25 years. Furthermore, the increase in action figure dimensions may contribute to the multifactoral development of an idealized body type that focuses on a lean, muscular physique. This occurrence may particularly influence the perceptions of preadolescent males.     

Parenting Interventions for Children with Autism Spectrum and Disruptive Behavior Disorders: Opportunities for Cross-Fertilization

Empirical support exists for parent training/education (PT/PE) interventions for children with disruptive behavior disorders (DBD) and autism spectrum disorders (ASD). While the models share common roots, current approaches have largely developed independently and the research findings have been disseminated in two different literature traditions: mental health and developmental disabilities. Given that these populations often have overlapping clinical needs and are likely to receive services in similar settings, efforts to integrate the knowledge gained in the disparate literature may be beneficial. This article provides a systematic overview of the current (1995–2005) empirical research on PT/PE for children with DBD and ASD; attending to factors for cross-fertilization. Twenty-two ASD and 38 DBD studies were coded for review. Literature was compared in three main areas: (1) research methodology, (2) focus of PT/PE intervention, and (3) PT/PE procedures. There was no overlap in publication outlets between the studies for the two populations. Results indicate that there are opportunities for cross-fertilization in the areas of (1) research methodology, (2) intervention targets, and (3) format of parenting interventions. The practical implications of integrating these two highly related areas of research are identified and discussed.     

Threat-Related Attentional Bias in Anxious Youth: A Review

The research literature suggests that children and adolescents suffering from anxiety disorders experience cognitive distortions that magnify their perceived level of threat in the environment. Of these distortions, an attentional bias toward threat-related information has received the most theoretical and empirical consideration. A large volume of research suggests that anxiety-disordered youth selectively allocate their attention toward threat-related information. The present review critically examines this research and highlights several issues relevant to the study of threat-related attentional bias in youth, including the influences of temperament, trait anxiety, and state anxiety on threat-related attentional bias. It furthermore identifies the need for developmental and methodological considerations and recommends directions for research.     

Dichotic listening and sleep deprivation: vigilance effects

Twelve sleep-deprived and 13 non-deprived Navy cadets were tested with the dichotic listening procedure for effects of sleep deprivation on hemispheric asymmetry and sustained attention. Consonant-vowel syllables were presented to the subjects in three different conditions, a divided (non-forced) attention condition, a forced right ear and a forced left ear attention condition. In the two forced attention conditions the subjects were instructed to focus attention only on the right or left ear stimulus. The results showed an expected right ear advantage for both groups during the non-forced and forced right attention conditions, indicating superior left hemisphere processing. During the forced left attention condition, the sleep-deprived subjects showed no ear advantage at all, while the non-deprived subjects showed an expected left ear advantage. The results are discussed within a theoretical framework of a dual process model, where sleep deprivation disrupts the ability to sustain attention, caused by a temporary failure of the right hemisphere's top-down (instruction-driven) processing to override the left hemisphere's bottom-up (stimulus-driven) processing.     

Rationale and principles for early intervention with young children at risk for anxiety disorders

Anxiety disorders are one of the most prevalent categories of disorder among adults and children. Children of parents with anxiety disorders are known to be at higher risk for anxiety disorders themselves, with manifestations of this risk often appearing in toddlerhood or early childhood. Yet because affected parents are often unskilled in anxiety management, they often have difficulty in helping their young children learn to manage anxiety. Literature on the course of anxiety disorders through childhood and on effective cognitive-behavioral interventions suggests that preventive interventions even with very young children could potentially be of benefit in mitigating the course of these often debilitating disorders. This paper outlines the rationale for offering early or preventive interventions to preschool-age children at risk and their parents and discusses means of identifying children to target for intervention and the importance of parental involvement. Drawing upon the literature on parental factors in childhood anxiety disorders as well as on effective intervention strategies with preschool-age children, it delineates principles for intervention with parents and effective components of intervention with youngsters in this age range.     

Coordination and movement pathology: models of structure and function

Here we consider the role of abstract models in advancing our understanding of movement pathology. Models of movement coordination and control provide the frameworks necessary for the design and interpretation of studies of acquired and developmental disorders. These models do not however provide the resolution necessary to reveal the nature of the functional impairments that characterise specific movement pathologies. In addition, they do not provide a mapping between the structural bases of various pathologies and the associated disorders of movement. Current and prospective approaches to the study and treatment of movement disorders are discussed. It is argued that the appreciation of structure–function relationships, to which these approaches give rise, represents a challenge to current models of interlimb coordination, and a stimulus for their continued development.     

Clinical perfectionism: a cognitive-behavioural analysis

This paper reviews the characteristics of clinical perfectionism and proposes a new definition of the phenomenon. It is suggested that the defining feature of clinically significant perfectionism is the overdependence of self-evaluation on the determined pursuit (and achievement) of self-imposed personally demanding standards of performance in at least one salient domain, despite the occurrence of adverse consequences. It is suggested that such clinical perfectionism is maintained by the biased evaluation of the pursuit and achievement of personally demanding standards. Specifically, it is suggested that people with perfectionism react to failure to meet their standards with self-criticism. If they do meet their standards, the standards are re-evaluated as being insufficiently demanding. Anorexia nervosa and bulimia nervosa are considered to have a particular relationship to perfectionism, with both disorders often being direct expressions of perfectionism. Under these circumstances self-evaluation is dependent on the pursuit and attainment of personally demanding standards in the domain of control over eating, shape and weight. The implications of this analysis for research and practice are considered.     

A systematic evaluation of food textures to decrease packing and increase oral intake in children with pediatric feeding disorders

This study examined packing (pocketing or holding accepted food in the mouth) in 3 children who were failing to thrive or had inadequate weight gain due to insufficient caloric intake. The results of an analysis of texture indicated that total grams consumed were higher when lower textured foods were presented than when higher textured foods were presented. The gram intake was related directly to levels of packing. That is, high levels of packing were associated with higher textured foods and low gram intake, and low levels of packing were associated with lower textured foods and high gram intake. All participants gained weight when texture of foods was decreased. Packing remained low during follow-up for 2 participants even when the texture of food was increased gradually over time. These data are discussed in relation to avoidance, response effort, and skill deficit.