Component models for three-way data: An alternating least squares algorithm with optimal scaling features

A review of the existing techniques for the analysis of three-way data revealed that none were appropriate to the wide variety of data usually encountered in psychological research, and few were capable of both isolating common information and systematically describing individual differences. An alternating least squares algorithm was proposed to fit both an individual difference model and a replications component model to three-way data which may be defined at the nominal, ordinal, interval, ratio, or mixed measurement level; which may be discrete or continuous; and which may be unconditional, matrix conditional, or row conditional. This algorithm was evaluated by a Monte Carlo study. Recovery of the original information was excellent when the correct measurement characteristics were assumed. Furthermore, the algorithm was robust to the presence of random error. In addition, the algorithm was used to fit the individual difference model to a real, binary, subject conditional data set. The findings from this application were consistent with previous research in the area of implicit personality theory and uncovered interesting systematic individual differences in the perception of political figures and roles.This paper is part of a Thesis performed by Richard Sands under the direction of Forrest Young at the L. L. Thurstone Psychometric Laboratory, University of North Carolina at Chapel Hill. Thanks are extended to Drs. Charles Schmidt and Andrea Sedlak for the use of their political role data set.     

Political Ideologies and Support for Censorship: Is It a Question of Whose Ox Is Being Gored?

Two studies are described. one of 381 university students and the other a statewide survey of 295 adults, both of which examine the relationship between attitudinal support for censorship and political ideologies. The results of these studies are interpreted as challenging the view of Suedfeld, Steel, and Schmidt (1994) that support for censorship is a function of both the works in question and the political ideologies of the respondents. In both studies we find that support for censorship is somewhat consistent across messages and images of differing political content. and that support for censorship is generally greater among those with conservative political attitudes, regardless of the content of the works in question. A model of political attitudes (Maddox & Lilie. 1986) that conceptualizes American political idcologies as consisting of two relatively independent dimensions, rather than a single left-right dimension. is proposed as a more effective means of conceptualizing this issue.     

THE IMPACT OF AUDITION ON THE DEVELOPMENT OF VISUAL ATTENTION

Interactions between audition and vision were investigated in two experiments In the first experiment, school-age hearing children, deaf children with cochlear implants, and deaf children without implants participated in a task in which they were to respond to some visual signals and not others This task did not involve sound at all Deaf children without implants performed much more poorly than hearing children Deaf children with cochlear implants performed considerably better than deaf children without implants The second experiment employed a longitudinal design and showed that the rate of development in visual selective attention was faster for deaf children with cochlear implants than deaf children without implants Moreover, the gams were rapid–occurring within 2 years post-implant surgery The results suggest that a history of experience with sounds matters in the development of visual attention The results are discussed in terms of multimodal developmental processes     

Haitian and Haitian American experiences of racism and socioethnic discrimination in Miami-Dade county: At-risk and court-involved youth

We examine how juvenile justice-involved youth of Haitian descent in Miami-Dade County cope with structural racism and its impact on their mental health. Drawing on longitudinal ethnography, psychosocial assessment data, and a family-based clinical intervention funded by the National Institute on Drug Abuse, this article explores youth narratives of discrimination prior to and during the COVID-19 pandemic. We use critical race theory and theory of practice to understand youths’ perceptions as racialized bodies and stigmatized selves, highlighting the experiences and perspectives of a particular black immigrant group, ethnic beings caught up in the everyday practices of racialization, sociocultural marginalization, and racism. We frame these experiences as a variation of the complex continuum of structural racism and racial domination in the US. These experiences have caused anger, fear, anxiety, chronic anticipatory distress, and hopelessness among youth of Haitian descent. We conclude with some recommendations for therapeutic support that encourages youth to process their experiences, promotes their development of a positive self-concept, and provides them with mind-body techniques to attenuate the physical impacts of discriminatory events. The clinical trial registration number for this study intervention is NCT03876171.     

Mapping the political language of the 1998 good friday agreement

The political statements of 12 prominent politicians involved in the 1998 Good Friday Agreement were examined using Diction (Hart, 1984a & 1995), a text analysis program that yields five measures of language variability: Optimism, Activity, Realism, Commonality, and Certainty. It was predicted that multi-dimensional scaling (MDS) would indicate that three of these variables could be used to group the politicians on the basis of their published policy positions. MDS indicated that the language of the politicians could be plotted on two dimensions. Activity, with an angle of 31.8°, and Optimism, with an angle of 35.9°, represent the first dimension. Realism loaded significantly on Dimension 2 which has an angle of 42.2°. Limitations of text analysis programs are considered together with suggestions for future developments.     

Is `Property' Necessary? On Owning the Human Body and its Parts

Courts usually treat control over human bodies and body parts as a property issue and find that people do not have property rights in themselves. This contradicts the liberal philosophical principle that people should be able to perform any self-regarding actions that do not cause harm to others. The philosophical inconsistencies under pinning the legal treatment of body parts arguably stem from a misplaced judicial preoccupation with‘property’. A better approach would be to hold a policy inquiry into the degree of liberty a society wishes to grant its inhabitants. Only once this substantive issue has been addressed should property be raised as a possible method of implementing the policy. This revised version was published online in August 2006 with corrections to the Cover Date.     

Situation selection across adulthood: the role of arousal

In this study, we investigated age differences in situation selection to understand the role stimulus arousal plays in motivating age differences in this type of emotion regulation. Participants freely selected from a set of affective videos using information about the valence and arousal of each stimulus. There were age differences both in the valence and arousal of selected stimuli. Older adults selected more neutral and low-arousal stimuli while younger adults selected more negative and high-arousal stimuli. We consider these results in light of recent theoretical models and conclude that studies of age differences in emotion regulation must consider both valence and arousal.     

Gender Differences in STEM Students' Perfectionism,Career Search Self‐Efficacy,and Perception of Career Barriers

The purpose of this study was to explore potential gender differences in the mediating effect of career search self‐efficacy between 2 dimensions of perfectionism (adaptive and maladaptive) and the perception of career barriers. A total of 279 science, technology, engineering, and mathematics undergraduate students participated in the study. Among men, but not women, career search self‐efficacy mediated the relationships between both dimensions of perfectionism and the perception of career barriers. Implications for counselors and future research directions are discussed.