Numerical estimation in blind subjects: evidence of the impact of blindness and its following experience

Vision was for a long time considered to be essential in the elaboration of the semantic numerical representation. However, early visual deprivation does not seem to preclude the development of a spatial continuum oriented from left to right to represent numbers (J. Castronovo & X. Seron, 2007; D. Szücs & V. Csépe, 2005). The authors investigated the impact of blindness and its following experience on a 3rd property of the mental number line: its obedience to Weber's law. A group of blind subjects and a group of sighted subjects were submitted to 2 numerical estimation tasks: (a) a keypress estimation task and (b) an auditory events estimation task. Blind and sighted subjects' performance obeyed Weber's law. However, blind subjects demonstrated better numerical estimation abilities than did sighted subjects, especially in contexts involving proprioception, indicating the existence of better mapping abilities between the symbolic representations of numbers and their corresponding magnitude representations, obeying Weber's law (e.g., J. S. Lipton & E. Spelke, 2005). These findings suggest that blindness and its following experience with numbers might result in better accuracy in numerical processing.     

Developmental sources of implicit attitudes

Explanations for implicit and explicit attitude dissociation have largely focused on causes of explicit attitudes. By contrast, this article examines developmental experiences as potential sources of implicit (more than explicit) attitudes, using attitudes toward smoking and body weight, which have shown dissociation with self-reports. In Study 1, smokers' implicit and explicit attitudes toward smoking were uniquely predicted by their early and recent experiences with smoking, respectively. In Study 2, participants' childhood and current weight uniquely predicted implicit and explicit body weight attitudes, respectively. Furthermore, being raised primarily by a beloved, heavyweight mother predicted proheavy implicit (but not explicit) attitudes. In Study 3, people's reports of pleasant dreams in childhood (but not currently) predicted their implicit attitudes toward dreams. In concert, results provide support for theorizing that implicit and explicit attitudes may stem from different sources of information and are, therefore, conceptually distinct.     

Expressing Emotions as Evidence in Osteoporosis Narratives: Effects on Message Processing and Intentions

This study examined the use of different narratives expressing positive or negative emotions, and varying the narrator's perspective on the arousal of discrete emotions, dominant cognitions, perceived evidence quality, and perceived message effectiveness related to osteoporosis behavioral intentions. Formative research led to the creation of narratives and selection of positive and negative emotions expressed. A 4 × 3 between‐subjects posttest design revealed positive relationships between judgments of evidence quality and perceptions of message effectiveness for predicting behavioral intentions toward osteoporosis prevention. In addition, arousing the emotions of fear and/or hope cued processing of osteoporosis narratives. The theoretical implications of these findings for the use of narratives as evidence and the application of findings for osteoporosis health messages are discussed.     

PERCEPTIONS OF RELATIONAL AND PHYSICAL AGGRESSION AMONG COLLEGE STUDENTS: EFFECTS OF GENDER OF PERPETRATOR, TARGET, AND PERCEIVER

This study examined gendered perceptions of relational and physical aggressive behaviors and personal experiences with both types of aggression. Prior research suggested that physical aggression by males and relational aggression by females would be perceived most negatively. College students (186 female, 128 male) rated the acceptability and harmfulness of aggression in scenarios in which type of aggression and perpetrator and target gender were varied. As predicted, relational aggression by female characters and physical aggression by male characters were rated as less acceptable and more aggressive/harmful than the same behavior by the other gender. Thus, expectations regarding the gender-appropriateness of aggression appear to affect perceptions of such acts. Despite popular conceptions that females use and are harmed by relational aggression more than males, there was no gender difference in experience with relational aggression, nor were female targets viewed as more harmed by such aggression than their male counterparts.     

Sentences for use in memory research

To investigate the effects of effort toward comprehension on subsequent recall, Auble, Franks, and Soraci (1979) generated a series of 40 sentences which varied in comprehensibility. We presented these sentences along with 60 new sentences to 122 undergraduates at the University of New Orleans. Sentences were rated for comprehensibility both before and after cue presentation. Sentences which appear most useful for research are discussed.     

Implementing a long-term computerized remedial reading program with synthetic speech feedback: Hardware,software, and real-world issues

This paper discusses hardware choices, software developments, implementation issues, and preliminary results from an ongoing long-term remedial reading study. Reading-disabled children read books on microcomputers linked to speech synthesizers, obtaining speech feedback on difficult words at whole-word, syllable, or subsyllable levels of segmentation. Word-recognition ability and attitude about reading improved for children using the system. In addition, segmented feedback especially benefited phonological word-decoding skills for most of the children.     

Predictors of feminist self-labeling

This study investigated the relations of demographic and attitudinal variables on self-labeling as a feminist. Male (N=22) and female (N=83) primarily white (79%) college students and other adults responded to a questionnaire assessing their opinion of the feminist movement, perceptions of feminists, agreement with profeminist attitudes toward women's roles, belief in the importance of collective vs. individual action, political liberalism, and perceived discrimination. Although self-labeling as a feminist was significantly related to all of the above, with the exception of perceived discrimination, two major predictors were shown to be independently important: profeminist attitudes toward women's roles and opinion of the feminist movement.     

A methodological review of “method skeptic” reports

The literature purporting to demonstrate that clinical neuropsychology is of limited validity in the forensic setting is reviewed critically and alternative interpretations are discussed. The methodological, procedural, conceptual, data analytical and survey/research design limitations are evaluated.Portions of this paper were presented at the 1992 annual meeting of the National Academy of Neuropsychology, Pittsburgh, Pennsylvania.     

Wrapping community-based mental health services around children with a severe behavioral disorder: An evaluation of project wraparound

During the past two decades there has been a significant increase in community-based mental health and educational services for children and youth with serious emotional and behavioral problems and their families. However, in the vast majority of programs there are no reliable longitudinal data on the adjustment of the children that are served. Project Wraparound was a community-based individualized treatment program which served children and youth with severely maladjusted behavior and their families by providing intensive home and school-based services. The purpose of this paper is to provide a longitudinal analysis of client and family adjustment data. Data on client adjustment within the home and characteristics of the home environment were obtained at intervals of 3 months, 6 months, and 1 year. Data on client adjustment in school was obtained at four points over a period of 2 years. The results from 19 cases indicate that substantial change occurred on measures of the home environment and client adjustment in the home with no significant change in adjustment in the school. Implications of the findings are discussed.