Pavlov And Skinner: Two Lives In Science (An Introduction To B. F. Skinner's "Some Responses To The Stimulus 'Pavlov' ")

The sesquicentennial of Ivan Petrovich Pavlov's birth in September 1999 is being celebrated in Russia by a special issue of the Russian Journal of Physiology (the former I. M. Sechenov Physiological Journal, founded by Pavlov in 1917). The following article and the address by Skinner that it introduces are scheduled to appear in Russian translation in that special issue. Skinner's “Some Responses to the Stimulus ‘Pavlov’” was his presidential address to the Pavlovian Society of North America in 1966. The following article provides the context for Skinner's address by describing some ways in which Pavlov's research influenced Skinner's contributions.     

Extraversion and External Efficacy: The Moderating Role of Corruption

Perceptions of governmental responsiveness matter because of their influence on the willingness of citizens to participate in politics and thereby express their interests and hold policymakers accountable. Where do external efficacy attitudes emerge? In recent years, scholars have examined this question by turning to personality traits, especially extraversion. Extant studies reveal a positive relationship between extraversion and external efficacy, but thus far they have focused on high-income democracies. How consistent are findings across countries with varying levels of political and economic development? In my view, the answer depends on the level of corruption and its implications for external efficacy. Where low (high) levels of bribery and other forms of malfeasance enable (impede) public influence on governmental decision-making, greater levels of extraversion will increase (decrease) perceptions of governmental responsiveness. I test my hypothesis with three sources of nationally representative survey data that include countries from North America, Latin America, and the Caribbean. My results have implications for the quality of democracy.     

How Exceptional Is the West? An Investigation of Worldwide Trends in Societal-Average Levels of Religiosity, 1981–2020

Research shows most Western societies became less religious over recent decades. But we know much less about the rest of the world. Is the non-Western world also becoming less religious, as some varieties of secularization theory would lead us to expect? Using 1981-to-2020 World/European Values Survey data from 103 countries, this study describes, and uses mixed-effects models to rigorously estimate, religious trends in eight world regions and five former Soviet and Eastern Bloc (FSEB) subregions. Results indicate that religious decline occurred in Latin America, Central and Baltic Europe, and (recently) in the Mideast and North Africa. But there is little evidence of such decline elsewhere in Asia, Africa, or the FSEB—despite the broad reach of many modernizing social trends. These findings do not lend support to a strong version of secularization theory but may be consistent with some versions of the idea that modernization can make people less religious.     

Acculturation, parent-adolescent conflict, and adolescent adjustment in Mexican American families

We tested an acculturation model in a community sample of Mexican American families (146 mothers, 137 fathers, and 146 adolescents) that proposed that differences between parents and adolescents in acculturation would be associated with parent-adolescent conflict and adolescent adjustment problems. Contrary to hypotheses, we found that families who exhibited an acculturation gap were not more likely to report parent-adolescent conflict or adolescent adjustment problems. In fact, familial conflict and adolescent sexual experience were associated with high levels of acculturation among adolescents and their parents. Pending replication, these findings suggest that both parent and children acculturation may independently predict familial processes and youth outcomes, irrespective of an acculturation gap. Future research should consider other factors aside from acculturation differences that might account for parent-adolescent conflict and adolescent adjustment in Mexican American families.     

对中医审查病机的体会

在诺贝尔生理学或医学奖105年的历史中,美国分别占了颁奖年度的52.08%,获奖成果的44.87%,获奖人数的48.91%。形成这些科学家学术优势积累和美国国家科技竞争优势的学术条件背景是:适宜的宏观政策,充足的经费投入,成功的人才政策,根本的教育改革和创新的科技管理。     

Test development and use in five Iberian Latin American countries

The abundance of scholarship on test development and use generally is higher in English‐speaking than in Iberian Latin American countries. The purpose of this article is to help overcome this imbalance by describing and identifying similarities and differences in test development and use in two Iberian (Portugal and Spain) and three of the largest Latin American (Argentina, Brazil, and Venezuela) countries. The stages of test development in each country, roles of professional associations, presence of standards for test use, professionals' educational training, commonly used tests, together with prominent challenges to continued progress are discussed. Test development and use in these five countries are transitioning from a dependence on the use of translated tests to greater reliance on adapted and finally nationally constructed tests. Continued growth requires adherence to international standards guiding test development and use. Stronger alliance among professional associations in the Iberian Latin American countries could serve as a catalyst to promote test development in these regions.     

Judging the differences between women's attractiveness and health: Is there really a difference between judgments made by men and women?

Perceived weight in the face and body size have been shown to be significant predictors of both attractiveness and health. Studies looking at the relationship between attractiveness, perceived health, and perceived weight in faces have found that individuals prefer a lower weight for attractiveness than for apparent health. Here, a group of twenty-four Asian participants were allowed to manipulate the apparent body mass indices (BMIs) of full-length photographs of young Malaysian Chinese women to enhance their perceived healthiness and attractiveness. Results showed that both men and women differentiated between attractiveness and health by preferring a lower BMI for attractiveness than health, suggesting a consistency in the preferred ideal BMI for attractiveness and healthy appearance across both sexes. Results also suggested that BMI provides important cues to judgments of attractive and healthy appearance.     

Associations between Positive Parenting Practices and Child Externalizing Behavior in Underserved Latino Immigrant Families

This study examined whether five specific parenting practices (i.e., monitoring, discipline, skill encouragement, problem solving, and positive involvement) were associated with reduced child externalizing behaviors among a sample of Latino immigrant families. It utilized baseline data from 83 Latino couples with children participating in a larger randomized controlled trial of a culturally adapted parenting intervention. Results reveal that monitoring, discipline, skill encouragement, and problem solving each made independent contributions to the prediction of child externalizing behavior, although not all in the expected direction. Further analyses examining mothers and fathers separately suggest that mother‐reported monitoring and father‐reported discipline practices uniquely contributed to these findings. These results may have important implications for prevention and clinical intervention efforts with Latino immigrant families, including the cultural adaptation and implementation of parenting interventions with this underserved population.     

Relational Resilience in Māori,Pacific, and European Sole Parent Families: From Theory and Research to Social Policy

This study reports findings and policy recommendations from a research project that applied a relational resilience framework to a study of 60 sole parent families in New Zealand, with approximately equal numbers of Māori, Pacific, and European (White) participants. The sole parent families involved were already known to be resilient and the study focused on identifying the relationships and strategies underlying the achievement and maintenance of their resilience. The study was carried out to provide an evidence base for the development and implementation of policies and interventions to both support sole parent families who have achieved resilience and assist those who struggle to do so. The three populations shared many similarities in their pathways to becoming sole parents and the challenges they faced as sole parents. The coping strategies underlying their demonstrated resilience were also broadly similar, but the ways in which they were carried out did vary in a manner that particularly reflected cultural practices in terms of their reliance upon extended family‐based support or support from outside the family. The commonalities support the appropriateness of the common conceptual framework used, whereas the differences underline the importance of developing nuanced policy responses that take into account cultural differences between the various populations to which policy initiatives are directed.