Conceptual clusters in figurative language production

Although most prior research on figurative language examines comprehension, several recent studies on the production of such language have proved to be informative. One of the most noticeable traits of figurative language production is that it is produced at a somewhat random rate with occasional bursts of highly figurative speech (e.g., Corts & Pollio, 1999). The present article seeks to extend these findings by observing production during speech that involves a very high base rate of figurative language, making statistically defined bursts difficult to detect. In an analysis of three Baptist sermons, burst-like clusters of figurative language were identified. Further study indicated that these clusters largely involve a central root metaphor that represents the topic under consideration. An interaction of the coherence, along with a conceptual understanding of a topic and the relative importance of the topic to the purpose of the speech, is offered as the most likely explanation for the clustering of figurative language in natural speech.     

Physical, Sociocultural, and Behavioral Factors Associated with Body-Esteem in 16-Year-Old Swedish Boys and Girls

Body Mass Index (BMI), weight loss attempts, pubertal timing, body ideal internalization, and peer appearance teasing were examined in relation to three dimensions of body-esteem; weight-based body-esteem (Weight), appearance-based body-esteem (Appearance), and beliefs about how others view one’s body and appearance (Attribution). Participants were 758 Swedish 16-year-olds. Results showed that the factors examined varied in importance depending on gender and body-esteem dimension. Whereas a majority of the factors examined were related to the Weight dimension, fewer were related to the Appearance dimension, and almost none were related to the Attribution dimension. Furthermore, the factors examined were generally able to explain a much greater amount of variance in girls’ body-esteem than boys’.     

Domus Ecclesiae: Rethinking a Category of Ante-Pacem Christian Space

Historians of religion, art, and archaeology often invoke theterm domus ecclesiae (oo ) as a technical category to denotea house or building that had been materially adapted for Christianritual during the ante-pacem period. Most employ the term inthe belief that it is genuinely pre-Constantinian, and thatChristians in this period described their cult spaces as renovatedhouses. This essay demonstrates the inaccuracy of both assumptions,and shows that the first attested literary use of the term datesno earlier than 313 CE, when Eusebius of Caesarea (d. 339) usedit in his writings to designate a church building without anyindication of its architectural form or history. Following adiscussion of the term's modern history and an analysis of theancient literary evidence, the essay concludes with a brieflook at the material evidence for domus ecclesiae, which, withone exception (the complex at Dura-Europos), also dates to thepost-Constantinian period.     

Alcohol use trajectories and the ubiquitous cat's cradle: cause for concern?

In recent years, trajectory approaches to characterizing individual differences in the onset and course of substance involvement have gained popularity. Previous studies have sometimes reported 4 prototypic courses: (a) a consistently "low" group, (b) an "increase" group, (c) a "decrease" group, and (d) a consistently "high" group. Although not always recovered, these trajectories are often found, despite these studies varying in the ages of the samples studied and the duration of the observation periods employed. Here, the authors examined the consistency with which these longitudinal patterns of heavy drinking were recovered in a series of latent class growth analyses that systematically varied the age of the sample at baseline, the duration of observation, and the number and frequency of measurement occasions. Data were drawn from a 4-year, 8-wave panel study of college student drinking (N = 3,720). Despite some variability across analyses, there was a strong tendency for these prototypes to emerge regardless of the participants' age at baseline and the duration of observation. These findings highlight potential problems with commonly employed trajectory-based approaches and the need to not over-reify these constructs.     

The importance of a visual horizon for distance judgments under severely degraded vision

In two experiments we examined the role of visual horizon information on absolute egocentric distance judgments to on-ground targets. Sedgwick [1983, in Human and Machine Vision (New York: Academic Press) pp 425-458] suggested that the visual system may utilize the angle of declination from a horizontal line of sight to the target location (horizon distance relation) to determine absolute distances on infinite ground surfaces. While studies have supported this hypothesis, less is known about the specific cues (vestibular, visual) used to determine horizontal line of sight. We investigated this question by requiring observers to judge distances under degraded vision given an unaltered or raised visual horizon. The results suggest that visual horizon information does influence perception of absolute distances as evident through two different action-based measures: walking or throwing without vision to previously viewed targets. Distances were judged as shorter in the presence of a raised visual horizon. The results are discussed with respect to how the visual system accurately determines absolute distance to objects on a finite ground plane and for their implications for understanding space perception in low-vision individuals.     

The natural history of problem gambling from age 18 to 29

Aggregate-level prevalences and individual-level developmental trajectories of untreated problem gambling were examined in an 11-year, 4-wave longitudinal study spanning the adolescent through young adult years. The past-year prevalences, 3-4 year incidences, and lifetime prevalences of problem gambling from adolescence through young adulthood were relatively stable at 2%-3%, 1%-2%, and 3%-5%, respectively. Despite the stability of the prevalences at the aggregate level, problem gambling appeared to be more transitory and episodic than enduring and chronic at the individual level. The present study is consistent with the limited evidence available on the natural history of problem gambling in the community in suggesting that natural recovery may be the rule rather than the exception.     

Co-Occurring Traumatic Brain Injury,PTSD Symptoms,and Alcohol Use in Veterans

Traumatic brain injury (TBI) has been identified as a significant health problem among veterans. Recent research demonstrates the potential interaction and magnification of symptoms of posttraumatic stress disorder (PTSD) and substance use disorders (SUD) in veterans with a history of TBI; however, there is very limited research on the co-occurrence of the three conditions. Veterans (N = 115) with comorbid PTSD and SUD completed a baseline assessment for enrollment into a larger treatment study. As part of that assessment, participants completed a TBI screener as well as self-report measures for pain and physical health, affective symptoms, and substance use. Almost half of the sample (48 %) endorsed a history of a previous head trauma with loss of consciousness (LOC). Participants with and without head trauma with LOC were compared across various measures of functioning. Increased severity of physical health complaints and affective symptoms were reported by the TBI group compared to controls. However, the increases in affective symptoms were relatively small. No group differences were observed for alcohol use. Together, the findings suggest that treatment-seeking veterans with a history of head trauma with LOC may present with roughly equivalent symptoms of PTSD and SUD to those without said history.