Public Science of the Savage Mind: Contesting Cultural Anthropology in the Cold War Classroom

“What is human about human beings? How did they get that way? How can they be made more so?” These three questions formed the basis of a fifth‐grade social studies curriculum project developed in the 1960s called Man: A Course of Study, or MACOS. In the years between the curriculum's development in the 1960s and its controversial implementation in the 1970s, two separate sets of concerns served to problematize the use of anthropological materials in public school classrooms. On the one hand, MACOS designers were wary of the possibly racist interpretations of exploring so‐called “primitive” cultures in the classroom. On the other, conservative textbook reformers objected to claims that all cultural solutions to biological problems were morally equivalent. Once MACOS earned a place in national news, it came to embody both hopes for the redemption of American democratic society and fears about the violent nature of humans, depending on one's political perspective. These mixed messages eventually undermined the long‐term success of the program as public science.     

Cue interaction and judgments of causality: Contributions of causal and associative processes

In four experiments, the predictions made by causal model theory and the Rescorla-Wagner model were tested by using a cue interaction paradigm that measures the relative response to a given event based on the influence or salience of an alternative event. Experiments 1 and 2 uncorrelated two variables that have typically been confounded in the literature (causal order and the number of cues and outcomes) and demonstrated that overall contingency judgments are influenced by the causal structure of the events. Experiment 3 showed that trial-by-trial prediction responses, a second measure of causal assessment, were not influenced by the causal structure of the described events. Experiment 4 revealed that participants became less sensitive to the influence of the causal structure in both their ratings and their predictions as trials progressed. Thus, two experiments provided evidence for high-level (causal reasoning) processes, and two experiments provided evidence for low-level (associative) processes. We argue that both factors influence causal assessment, depending on what is being asked about the events and participants' experience with those events.     

Distinctiveness and correlation in conceptual structure: behavioral and computational studies

Patients with category-specific deficits have motivated a range of hypotheses about the structure of the conceptual system. One class of models claims that apparent category dissociations emerge from the internal structure of concepts rather than fractionation of the system into separate substores. This account claims that distinctive properties of concepts in the living domain are vulnerable because of their weak correlation with other features. Given the assumption that mutual activation among correlated properties produces faster activation in the normal system, the authors predicted a disadvantage for the distinctive features of living things for unimpaired adults. Results of a speeded feature verification study supported this prediction, as did a computational simulation in which networks mapped from orthography to semantics.     

Psychometric Assessment of the Comprehensive Effects of Alcohol Questionnaire: Comparing a Brief Version to the Original Full Scale

The current set of studies compared the psychometric properties of the original Comprehensive Effects of Alcohol Questionnaire (CEOA) to a 15-item version (B-CEOA) in a nonclinical undergraduate sample (N = 581), and attempted to replicate and extend the B-CEOA findings in an undergraduate sample referred to an alcohol intervention (N = 734). Psychometric assessment included construct validity, internal consistency, and concurrent validity, using both positive and negative expectancy items in all analyses. Results provided further support for the empirical validity of the original CEOA, and provided support for the use of the B-CEOA despite the reduction in the number of items. The B-CEOA factor structures obtained using exploratory and confirmatory techniques provided support for a 4-factor structure of expectancies and 3-factor structure of valuations. Findings reveal potential problems with positive and negative expectancy items. Trade-offs regarding factor structure, internal consistency, and administration time should be considered in using the B-CEOA vs. the CEOA.     

Review Article: Chiari Type I Malformation with or Without Syringomyelia: Prevalence and Genetics

Chiari type I malformation has traditionally been defined as a downward herniation of the cerebellar tonsils of 5 mm through the foramen magnum and it is likely associated with a volumetrically reduced posterior fossa. Syringomyelia is commonly associated with Chiari type I malformation. We estimate the prevalence of these two conditions and determine that they are more common than previously expected. We identify the genetic syndromes associated with some cases of Chiari type I malformation, and we provide evidence in favor of a genetic hypothesis for at least a subset of the nonsyndromic cases.     

Editorial: Challenging injustice: Understanding upstanding,civic action,and bystander intervention to promote justice

Throughout history, individuals and communities have come together to challenge injustice in the local community and across the globe. In recent years, we have seen communities rally together to advocate for changes in policy and practice to address injustices faced by marginalized and disenfranchised groups of people. For instance, communities have taken action through the Movement for Black Lives in the United States, the women's uprising in Iran following the death of Mahsa Amini, and the pro-democracy protests in Hong Kong. These challenges to social injustices are not only led by adults. Rather, youth engage in civic action to amplify the voices of those who are marginalized, isolated, or victimized and frequently organize to protest injustice and foster collective action through social media or other technology. These challenges to injustice often arise from community-led efforts, rooted in the unique contexts and histories of the local community. This special issue considers challenging injustice broadly to include bystander intervention in instances of bullying, harassment, or aggression, political and civic engagement, anti-racist or anti-oppression activism, and resistance to injustice in institutions and communities. Three overarching themes are featured in this special issue: (1) work examining bullying experiences and factors that motivate bystander intervention in response to bullying; (2) scholarship exploring identity, socialization, and critical action and (3) research focused on collective action and challenging inequalities.