A Longitudinal Study of Racial Discrimination and Risk for Death Ideation in African American Youth

Although multiple studies have found that African Americans commonly experience racial discrimination, available studies have yet to examine how perceived racism might be related to suicide vulnerability in African American youth. The purpose of this study was to examine a framework for how perceived racial discrimination contributes to symptoms of depression and anxiety as well as subsequent suicide ideation and morbid ideation. Data were obtained from 722 African American youth at mean age 10.56 years (SD = 0.64); a second wave of data was obtained 2 years later. Results revealed both a direct effect and mediated effects of perceived racism on later suicide and morbid ideation. For boys and girls, the effect of perceived racism was mediated by symptoms of depression. However, the association was mediated by anxiety for girls, but not for boys in the current sample. Implications for future research and interventions are discussed.     

THELMA GWINN THURSTONE

This paper examines the life and career of Thelma Gwinn Thurstone—her career strategies and her contributions to psychological testing, intelligence theory, and instruction—based on her publications and a series of personal interviews with her and her colleagues. Thurstone's contributions, with her husband, L. L. Thurstone, included the development of the American Council on Education's Psychological Examinations and the Primary Mental Abilities test batteries. Her own work included the development of instructional materials using the common factor theory of intelligence. Thurstone, wife of a preeminent scholar and mother of three sons, pursued career strategies that facilitated her continued professional activity for six decades. Further research on measurement history and also on women's career strategies are suggested.     

‘Please sort these voice recordings into 2 identities’: Effects of task instructions on performance in voice sorting studies

We investigated the effects of two types of task instructions on performance on a voice sorting task by listeners who were either familiar or unfamiliar with the voices. Listeners were asked to sort 15 naturally varying stimuli from two voice identities into perceived identities. Half of the listeners sorted the recordings freely into as many identities as they perceived; the other half were forced to sort stimuli into two identities only. As reported in previous studies, unfamiliar listeners formed more clusters than familiar listeners. Listeners therefore perceived different naturally varying stimuli from the same identity as coming from different identities, while being highly accurate at telling apart the stimuli from different voices. We further show that a change in task instructions – forcing listeners to sort stimuli into two identities only – helped unfamiliar listeners to overcome this selective failure at ‘telling people together’. This improvement, however, came at the cost of an increase in errors in telling people apart. For familiar listeners, similar non-significant trends were apparent. Therefore, even when informed about correct number of identities, listeners may fail to accurately perceive identity further highlighting that voice identity perception in the context of natural within-person variability is a challenging task. We discuss our results in terms of similarities and differences to findings in the face perception literature and their importance in applied settings, such as forensic voice identification.     

Surveying Environmental Perspectives among Faculty at an Institution of Christian Higher Education

Abstract

Environmental degradation and climate change are frequently in the news, but the Christian perspective is often absent or varied. In this study, faculty at an institution of Christian higher education were surveyed to better understand their perspective and to assess if any particular factor (e.g., gender, school affiliation, or political party) can be linked to a particular environmental worldview. Although faculty held neutral positions on half of the questions, they also reported strong agreement to both pro-environment and pro-human statements. Tensions between prioritizing loving ones’ neighbor (anthropocentrism) and embracing Creation stewardship (ecocentrism) can be resolved with a God-centered theocentric worldview.