Minimal cues in the vocal communication of affect: Judging emotions from content-masked speech

Vocal expressions of emotions taken from a recorded version of a play were content. masked by using electronic filtering, randomized splicing and a combination of both techniques in addition to a no-treatment condition in a 2×2 design. Untrained listener-judges rated the voice samples in the four conditions on 20 semantic differential scales. Irrespective of the severe reduction in the number and types of vocal cues in the masking conditions, the mean ratings of the judges in all four groups agreed on a level significantly beyond chance expectations on the differential position of the emotional expressions in a multidimensional space of emotional meaning. The results suggest that a minimal set of vocal cues consisting of pitch level and variation, amplitude level and variation, and rate of articulation may be sufficient to communicate the evaluation, potency, and activity dimensions of emotional meaning. Each of these dimensions may be associated with a specific pattern of vocal cues or cue combinations. No differential effects of the type of content-masking for specific emotions were found. Systematic effects of the masking techniques consisted in a lowering of the perceived activity level of the emotions in the case of electronic filtering, and more positive ratings on the evaluative dimension in the case of randomized splicing. Electronic filtering tended to decrease, randomized splicing tended to increase inter-rater reliability.This research was supported by a research grant (GS-2654) from the Division of Social Sciences of the National Science Foundation to Robert Rosenthal.     

The three bears are all boys: Mothers' gender labeling of neutral picture book characters

Two studies examined mother's labeling of gender-neutral characters in young children's picture books. In the first study, mothers and their 18- to 38-month-old children looked at three popular children's books together. The mothers' use of masculine or feminine names or pronouns to refer to gender-neutral characters was recorded. The data revealed an extreme masculine bias: 95% of all characters of indeterminate gender were referred to by the mothers as males. In a second study, specially prepared picture books were used to examine the effect of gender-relevant variables on the mothers' labeling. The results replicated Study 1 in showing a strong bias toward referring to neutral pictures with masculine labels: The incidence of masculine labels was again high and, in addition, was relatively impervious to most of the gender-relevant manipulations included in the books. The one variable that had a strong, consistent effect on the mothers' labeling was the presence of an adult in the pictures: Child Characters were nearly always referred to as males when they appeared alone; they were more likely to be given feminine or neutral lables when they were pictured in the presence of an adult. This result is related to Carpenter's [Activity Structure and Play: Implications for Socialization, in M. Liss (Ed.), Social and Cognitive Skills: Sex Roles and Childrens Play, New York: Academic Press, 1983] model of the development of sex-typed behavior. The data are also discussed with respect to the well-documented sexist bias in picture books for preschool children.This research was support in part by Grants HD-05951 from NICHHD and R01 MH33082-01 from NIMH to the first and third authors, respectively. We wish to thank Linda Roots and Elizabeth Lewis for their assitance with data analyses.     

The influence of concurrent load on mouthed and vocalized modality effects

A visual search task was coupled with the serial recall of words to assess the extent to which modality effects mediated by vocalizing and silent mouthing reflect an automatically activated preattentive process. Overall, serial position functions systematically changed as concurrent task demands increased, but the magnitude of the modality effect associated with both mouthing and vocalizing was not altered, regardless of whether or not subjects simultaneously searched for digits. These results support the notion that modality effects index a preattentive process that can be activated automatically by either spoken input or gestural cues associated with speech.     

Detection of noisy visual targets: Models for the effects of spatial uncertainty and signal-to-noise ratio

Brigham and Women’s Hospital, Boston, Massachusetts 02115 An “extreme-detector” model for detecting spatially uncertain targets in noisy backgrounds predicts how both detection and localization abilities are degraded by increasing the number of possible target locations. Experiments 1 and 2 show that the model accurately predicts detection and localization performance in tasks with two, four, and eight locations from d’ estimates of the observer’s ability to detect the target in a known spatial location. These predictions can be linked to the physical stimuli by combining the extreme-detector model with a “psychophysical” model that specifies how stimulus measures determine the target’s detectability in a given location. Single-parameter fits of four such combined models were compared with estimates of detection and localization performance in Experiment 3, which manipulated the target’s physical signal-to-noise ratio across various conditions of an eightlocation task.     

Problem solving in hyperactive,normal, and reading-disabled boys

Diagnostic problem solving was examined in groups of hyperactive, normal, and nonhyperactive reading disabled boys matched on age and verbal IQ. On the matrix solution task employed (a version of the game of 20 Questions) hyperactives used less efficient questions and strategies than the other two groups, in spite of the task being designed to maximize the performance of the hyperactives. Readingdisabled children were not significantly worse than normal children on the task. The results were interpreted as suggesting that the attentional difficulties of hyperactives retard the development of strategies for solving complex problems. Nonhyperactive reading disabled children may be less affected in this area because of the absence of significant attentional difficulties.This article is based on a doctoral dissertation submitted to the Faculty of Graduate Studies and Research of McGill University by the first author. We are grateful to the students, teachers, and principals of the following schools in the Montreal area: Allancroft, Beacon Hill, Briarwood, Cedar Park, Greendale, Hillcrest, Lakeside Heights, Martinvale, Sunny Dale, Thomas H. Bowes, and Vivian Graham. Special thanks are due Rhonda Amsel, John MacNamara, and Chet Olsen for their help and advice.     

Spontaneous play in two-year-olds born to substance-abusing mothers

The aim of the study was to determine if spontaneous play was altered in 2-year-olds born to polysubstance-abusing mothers. The study is part of a longitudinal research project of chronic substance-abusing mothers and their children living in poverty in the inner city of Los Angeles, identified in the hospital at birth by positive urine-toxicology screens, and compared to non-substance-abusing mothers and their children living in the same geographic area, of similar ethnic group and socioeconomic and marital status. The behavior of the 31 target and 21 comparison children in the 16-minute procedure was measured by frequency counts of manipulative, functional, and symbolic acts as well as by ratings of the quality of play. The play of the prenatally drug-exposed children differed from the comparison group by demonstrating significantly more immature play strategies, less sustained attention, more deviant behaviors, and fewer positive social interactions with their caregivers.     

Suicide Exposure and Posttraumatic Stress Disorder: Is Marriage a Protective Factor for Veterans?

Alarming numbers of military veterans end their lives each day which has a profound effect on the military population. This study examines a sample (N?=?434) of suicide-exposed (i.e., personally knowing someone who has died by suicide) veterans to determine whether the proportion of individuals who report high impact from suicide exposure and those who have clinically-significant posttraumatic stress disorder symptoms is related to marital status. Using Hill’s (Social Casework 49: 139–150, 1958) ABC-X model for conceptualizing the relationships between variables, mean scores for posttraumatic stress disorder were significantly different between groups, and the odds of a married veteran reporting high-impact suicide exposure were 2.19 times lower than the odds of a single veteran reporting high-impact. Likewise, the odds of a veteran with high-impact suicide exposure having clinically-significant posttraumatic stress disorder symptoms were 10.04 times higher than veterans with low-impact suicide exposure. Findings indicate that veterans who are married are less likely to be highly-affected by another individual’s suicide. Thus, marriage is a protective factor for suicide-exposed veterans.     

“I Didn’t Know It Existed Before You Called”: Protestant Clergy Experience, Education and Perceptions Regarding Genetics

Despite the intrinsic role religious/spiritual (hereafter, R/S) beliefs have in patient clinical decision-making and crisis coping, there is little research exploring the relationship that exists between clergy (professionals who provide R/S counsel and guidance) and genetic counseling patients. This qualitative, exploratory study was designed to explore Protestant clergy (N?=?8) perceptions of and experience with genetics-related issues. Data analysis revealed that a wide range of R/S perceptions regarding genetics-related issues exist within Protestantism, Protestant clergy have a basic understanding of genetic testing and conditions, and while directive counseling is inherent to Protestant clergy counseling, there appears to exist two opposing styles: unbiased and biased. Based on this information, there are two main implications for genetic counseling clinical practice. First, R/S assessments need to be increasingly implemented into genetic counseling sessions, so that the psychosocial needs of patients with specific R/S beliefs can be identified and addressed. An increase in R/S assessments may be accomplished by increased exposure in genetic counselor training, continuing education opportunities, and by establishing relationships with board-certified, professional chaplains. Second, genetic counselors can influence the genetic education and experience of clergy by raising awareness within their own R/S assemblies. Doing so can also serve to further educate genetic counselors in the R/S beliefs of their own traditions, thus increasing sensitivity, empathy and the quality of care provided.     

The rescue of Jewish girls and teenage women to England and the USA during the Holocaust: a gendered perspective

This article deals with the lives and experiences of refugee girls and young women who found refuge in England and the United States during the Holocaust. Between 1934 and 1945 more than 12,600 unaccompanied children and teenagers from Central Europe between the ages of five and sixteen were shielded from Nazism in the Great Britain or the United States. In addition, approximately 1000 Jewish refugee children were brought to the United States by various refugee organizations prior to and during the war years. The experiences of girls and young women in this group were different than those of boys and young men, particularly with respect to foster parent preferences, immigration, resettlement and adaptation, treatment in the foster home, professional choices, and assimilation into a new society. This article discusses these differences from the standpoint of identity construction, socio-cultural adjustment problems and alienation-assimilation dialectics.