Sex differences in brain volume are related to specific skills, not to general intelligence

It has been proposed that males would show higher mean scores than females in general intelligence (g) because (1) men have, on average, larger brains than women, and (2) brain volume correlates with g. Here we report a failure to support the conclusion derived from these premises. High resolution MRIs were acquired in a sample of one hundred healthy young participants for estimating total, gray, and white matter volumes. Participants also completed an intelligence battery - comprising tests measuring abstract, verbal, and spatial abilities - that allowed the extraction of g scores. Results showed consistent relations between sex differences in brain volumes and non-g spatial and verbal skills but not for g.     

Speaking of privilege: family therapy educators' journeys toward awareness and compassionate action

This study explores how family therapy educators from privileged social locations understand issues of privilege and the process by which they integrate their personal and professional journeys to create and model equity in family therapy training and professional development. These educators developed awareness about issues of privilege and oppression and owned their privilege. Increased awareness involved personal struggles with guilt and managing internalized voices of prejudice that are constantly reinforced in society. These educators adopted a stance of action and accountability for equity. We hypothesize that the process leading to owning one's privilege involves the ability to be compassionate for others' suffering and one's own limitations.     

Processing speed in normal aging: Effects of white matter hyperintensities and hippocampal volume loss

Changes in cognitive functioning are said to be part of normal aging. Quantitative MRI has made it possible to measure structural brain changes during aging which may underlie these decrements which include slowed information processing and memory loss. Much has been written on white matter hyperintensities (WMH), which are associated with cognitive deficits on tasks requiring processing speed and executive functioning, and hippocampal volume loss, which is associated with memory decline. Here we examine volumetric MRI measures of WMH and hippocampal volume loss together in relation to neuropsychological tests considered to be measures of executive functioning and processing speed in 81 non-demented elderly individuals, aged 75–90. Correlational analysis showed that when controlling for age, both greater WMH volume and smaller hippocampal volume were correlated with slower performances on most tests with the exception of a battery of continuous performance tests in which only WMH was correlated with slower reaction time (RT). We then performed a series of hierarchical multiple regression analyses to examine the independent contributions of greater WMH volume and reduced hippocampal volume to executive functioning and processing speed. The results showed that for the four measures requiring executive functioning and speed of processing, WMH volume and hippocampal volume combined predicted between 21.4% and 37% of the explained variance. These results suggest that WM integrity and hippocampal volume influence cognitive decline independently on tasks involving processing speed and executive function independent of age.     

Teaching Race: Pedagogical Challenges in Predominantly White Undergraduate Theology Classrooms

While a number of scholars in the field of Christian theology have argued for the importance of teaching diversity and social justice in theology and religious studies classrooms, little has been done to document and assess formally the implementation of such pedagogy. In this article, the authors discuss the findings of a yearlong Scholarship of Multicultural Teaching and Learning (SoMTL) study, which examined student learning and faculty teaching regarding race and white privilege in two theology classrooms. After a brief overview of the study's design and execution, we reflect upon our findings and draw out implications for pedagogical practices. In particular we discuss students' emotional responses to the material and the role of cognitive dissonance in student learning with respect to racial inequality via social structures. See a companion essay in this issue of the journal (Karen Teel, “Getting Out of the Left Lane: The Possibility of White Antiracist Pedagogy”) and responses by the authors of both essays, also published in this issue of the journal (“Responses: Toward an Antiracist Pedagogy”).     

The Role of Attitudes Toward White Privilege and Religious Beliefs in Predicting Social Justice Interest and Commitment

The current study examines links among attitudes toward White privilege, religious beliefs, and social justice interest and commitment for White Christian students. Two distinct patterns of results emerged from a path analysis of 500 White Christian students. First, a willingness to confront White privilege was positively associated with the sanctification of social justice (i.e., attributing spiritual significance to working for social justice) and both were positively associated with social justice interest and commitment. Second, awareness of White privilege was negatively associated with religious conservatism, and religious conservatism was negatively associated with social justice interest. These patterns show that White privilege attitudes directly (i.e., willingness to confront White privilege) and indirectly (i.e., awareness of White privilege through religious conservatism) predicted social justice interest and commitment. Moreover, religious beliefs demonstrated opposite patterns of association with social justice interest and commitment such that the sanctification of social justice positively predicted social justice interest and commitment whereas religious conservatism negatively predicted social justice interest. Overall, findings demonstrate direct and indirect links between White privilege attitudes, religious beliefs, and social justice interest and commitment. Limitations and implications for future community psychology research and collaboration also are discussed.     

Creating Lesbian,Gay, Bisexual,and Transgender Allies: Testing a Model of Privilege Investment

Participants were assigned to 1 of 4 lesbian, gay, bisexual, and transgender ally‐development conditions; then, they completed measures of prejudice and propensity for social justice behavior. A structural equation model uncovered that propensity for social justice behavior was negatively related to prejudice and positively related to the emotional impact of experiences with discrimination in other domains of identity. Women, people of color, and individuals of lower social classes had the highest propensity for social justice behavior and the lowest prejudice.     

Cheating in Advantaged High Schools: Prevalence,Justifications, and Possibilities for Change

The current study explored high school student cheating in communities of advantage, gathering survey data from 4,316 high school students in upper middle class communities and qualitative data from a smaller group of students, school leaders, teachers, and parents. Results indicated pervasive cheating among students (93% reported cheating at least once and 26% of upperclassmen indicated cheating in 7 or more of 13 ways listed on the survey). Students described schools as lacking clarity or consequences regarding cheating and expressed feeling forced to cheat in a school culture that promotes getting ahead over learning. The discussion focuses on why advantaged contexts are ripe for student cheating and proposes strategies for change.     

Reading Ability and the Use of Context in Orthographic Information Processing

Reading ability and context use in orthographic processing during silent reading were investigated. Poor readers and reading-level matched controls were presented target words containing a letter substitution in two contrasting context conditions. The hypothesis was that presenting a word in a highly predictable context would induce readers to proceed through the text without completely processing orthographic units at lower processing levels in the hierarchy (e.g., constituent letters). This general context effect was found. Normal and poor readers did not differ in context dependency. Poor readers more often missed substitutions, regardless of context. Poor readers also processed orthographic information less accurately. Target letters located in final word position were missed most often. Substitutions located in high bigram-frequency letter clusters were more often missed, and this effect was independent of intraword location. The implications of these results for understanding poor readers' basic reading problems are discussed.     

History at the Table: Conflict in Planning in a Community in the Rural American South

This article is a case study of problems that emerged during the planning of an anti-poverty program in a community in the rural American South in the early 1990s. Issues of racism, sexism, and classism in the planning process are discussed as they are informed by the national welfare reform rhetoric of the time, a local context of historical and current White racism, and the historical and current identity positions of the local Black planners. The author argues that understanding local history is a vital component in planning and implementing social programs. The article offers an analysis of the deployment of power in the planning of social change projects that can be used to develop inclusive planning processes that are responsive to the needs of economically and socially oppressed populations.