Child and mother variables in the development of stuttering among high-risk children: A longitudinal study

In this prospective study, 26 of the 93 preschool children with a parental history of stuttering who began to stutter were compared at preonset and 1 year later with those of a matched group of 26 children who continued to be seen as nonstutterers. These two groups of at-risk children were compared in terms of the development of their articulatory and language skills and in terms of the communicative style and speaking behaviors of their mothers. At preonset, the children who started to stutter demonstrated a faster articulatory rate than those who remained fluent. One year later, however, this difference was no longer statistically significant. The two groups of children did not differ in their linguistic skills at either of these time periods. Moreover, the communicative style and speaking behaviors of the mothers of the children who later began to stutter did not differ from that of the mothers of children who did not either prior to or after the onset of stuttering. This suggests that these variables did not contribute to the onset of stuttering or to its course.     

Effects of Self-Monitoring on On-Task Behaviors of At-Risk Middle School Students

The purposes of this study were to evaluate the effects of self-monitoring on increasing the on-task behaviors of four at-risk middle school students, and to examine its indirect effects on academic performance. Additionally, we attempted to develop and validate cost- and time-efficient procedures that typical classroom teachers could use. The data from a multiple baseline design across three academic settings, replicated with four students, revealed immediate increases in on-task behavior as each student began to self-monitor in each sequential setting. The data also revealed slightly higher levels of academic performance and, in most instances, gradually accelerating trends. These findings suggest that self-monitoring is a cost- and time-efficient procedure that classroom teachers can use to teach at-risk students to manage their own behaviors.     

“Master your Johnson”: Sexual rhetoric in <Emphasis Type="Italic">Maxim</Emphasis> and <Emphasis Type="Italic">Stuff</Emphasis> magazines

This article reports the results of a content analysis of sexual rhetoric in editorial photographs (N=994) in 2001 issues of Maxim and Stuff magazines. Goffman’s (1979) classifications of gender in advertisements were used to examine how this new generation of “lad” magazines uses images to provide readers with cues about sexuality and sexual practice. The findings reveal that both magazines construct sexuality in similar ways. However, as expected, the overall message about sexuality in the photos is different for men than for women. Women are more likely than men to be portrayed as sex objects, such as the common practice of photographing them in contorting or demeaning positions. Both magazines also depict white people as sexier than other races and assume heterosexuality.     

Variability in the initiation of articulatory movements in the speech of stutterers and normal speakers

This study was designed to investigate the differences between stutterers and normal speakers in phonatory and articulatory timing during the initiation of fluent utterances of monosyllabic words. Electromyographic recordings of four articulatory muscles and recordings of glottal vibrations were made of repetitive utterances of a series of monosyllabic words by 15 stutterers and 17 nonstutterers. These data were analyzed in terms of average interval times between voice onset and onset of EMG activity and between onset of EMG activity in each articulator and in terms of the intrasubject variability of these durational measures. Results showed that there were no significant differences between stutterers and nonstutterers in average interval times and that stutterers, in general, were significantly more variable in their speech onset timing. Findings are discussed in terms of recent hypotheses concerning the role of timing disturbances as the main source of speech disruption in stutterers.     

Ageing and autobiographical memory for emotional and neutral events

We investigated age-related effects in recall of emotional and neutral autobiographical memories. Protocols were scored according to episodic and non-episodic detail categories using the Autobiographical Interview. Young adults recalled a greater number of episodic details compared to older adults, whereas older adults recalled more semantic details, replicating previous findings. Both young and older adults' emotional memories contained more overall detail than neutral ones, with the enhancement from emotion-specific to episodic details, but this did not alter the effect of age group on the pattern of episodic and semantic details. However, the age effect on episodic details was attenuated for neutral autobiographical memories. The findings suggest that age differences for emotional autobiographical recollection might reflect a more general pattern of age-related changes in memory, with impaired recall of episodic components and relative sparing of semantic aspects of autobiographical memory in older adults when compared to young adults.     

Children Exposed to Marital Conflict Exhibit More Disordered Eating Behaviors: Child Emotional Insecurity and Anxiety as Mechanisms of Risk

Disordered eating in children is a major public health concern, as it is precursor to clinical eating disorders and obesity. However, little is known about the potential causes of child disordered eating. The current study examined marital conflict as a predictor of disordered eating in a sample of children aged 5–12 years, from the perspective of emotional security theory. Ninety five children and their parents in the Southeast United States participated in the study. We found that marital conflict was associated with higher levels of restrained eating, emotional eating and external eating behaviors controlling for demographics and parental feeding practices. Further, we examined the possible pathways between marital conflict and child disordered eating and found that marital conflict was related to greater child emotional insecurity about the family, which was associated with greater child anxiety, which were then related to disordered eating. In addition to serving as a secondary pathway linking emotional insecurity to child disordered eating, anxiety also significantly directly mediated the association between marital conflict and all three types of disordered eating: restrained eating, emotional eating and external eating in children. Next we examined if parental feeding practices (food monitoring, food restriction and parental pressure to eat) moderate the relation between marital conflict and child disordered eating. Parental pressure to eat was negatively associated with child disordered eating under higher marital conflict. The current study highlights the importance of marital conflict and child emotional security as precursors of child disordered eating.     

Neural networks supporting autobiographical memory retrieval in posttraumatic stress disorder

Posttraumatic stress disorder (PTSD) affects the functional recruitment and connectivity between neural regions during autobiographical memory (AM) retrieval that overlap with default and control networks. Whether such univariate changes relate to potential differences in the contributions of the large-scale neural networks supporting cognition in PTSD is unknown. In the present functional MRI study, we employed independent-component analysis to examine the influence of the engagement of neural networks during the recall of personal memories in a PTSD group (15 participants) as compared to non-trauma-exposed healthy controls (14 participants). We found that the PTSD group recruited similar neural networks when compared to the controls during AM recall, including default-network subsystems and control networks, but group differences emerged in the spatial and temporal characteristics of these networks. First, we found spatial differences in the contributions of the anterior and posterior midline across the networks, and of the amygdala in particular, for the medial temporal subsystem of the default network. Second, we found temporal differences within the medial prefrontal subsystem of the default network, with less temporal coupling of this network during AM retrieval in PTSD relative to controls. These findings suggest that the spatial and temporal characteristics of the default and control networks potentially differ in a PTSD group versus healthy controls and contribute to altered recall of personal memory.     

Marital Conflict and Risk for Child Maladjustment over Time: Skin Conductance Level Reactivity as a Vulnerability Factor

Skin conductance level reactivity (SCLR) was examined as a longitudinal mediator and moderator of relations between parental marital conflict and psychopathology among children and young adolescents. Participants were 157 boys and girls (M age at T1 = 9.31 years; SD = 1.97); there was a 2-year lag between T1 and T2 assessments. At T1, participants' SCLR was assessed in response to lab challenges. Parents completed measures of aggressive marital conflict and child adjustment at T1 and T2. Supportive of moderation effects, T1 marital conflict interacted with T1 SCLR and gender in the prediction of changes in maladjustment. The link between marital conflict and increased internalizing and externalizing symptoms was stronger for girls with higher SCLR than girls with lower SCLR. Marital conflict predicted increased externalizing behaviors for boys with lower SCLR but not higher SCLR, although levels of externalizing behaviors were similar among boys with lower and higher SCLR especially at higher levels of marital conflict. Findings build on the literature by illustrating the importance of examinations of both family risk and youth biological vulnerability for the prediction of psychopathology.