scholarly journals Ciberviolencia en las relaciones de pareja: una revisión sobre su metodología de investigación

2020 ◽  
Vol 36 (2) ◽  
pp. 200-209
Author(s):  
Carmen Rodríguez Domínguez ◽  
Pedro J. Pérez-Moreno ◽  
Mercedes Durán
Keyword(s):  
Violent Behavior ◽  
The United States ◽  
Current Status ◽  
Measuring Instruments ◽  
Construction Of Knowledge ◽  
Dating Abuse ◽  
Revisión Sistemática ◽  
Adolescent And Young Adults ◽  
Cyber Dating Abuse ◽  
And Gender

En los últimos años ha aumentado el interés por el estudio de la ciberviolencia en la pareja, sin embargo es necesario examinar la metodología de investigación que sustenta las evidencias obtenidas hasta el momento. Este artículo presenta una revisión sistemática de la literatura científica que analiza 30 instrumentos de medida de ciberviolencia en la pareja de adolescentes y jóvenes adultos utilizados a lo largo de estos años. Los principales resultados muestran una elevada pluralidad metodológica, conceptual y terminológica, observándose un reducido número de instrumentos con suficientes garantías psicométricas. Predominan los trabajos de procedencia estadounidense y, entre los instrumentos aplicados en muestras españolas, destaca una infrarrepresentación de indicadores de ciberviolencia de tipo sexual, lo que limita la comprensión de esta problemática. Esta investigación aporta información sobre el estado actual en el estudio de la ciberviolencia en la pareja y pone de relieve deficiencias metodológicas en la construcción del conocimiento en este campo de estudio. Este trabajo permite una mejor comprensión de la disparidad de resultados señalada por investigaciones previas, especialmente referidas a prevalencia, frecuencia y diferencias de género en este tipo de comportamientos violentos, además de sentar las bases para abordar el fenómeno desde el rigor científico. The interest for the study of the cyber dating abuse has increased in the last years; however, it is necessary to examine the research methodology that supports the evidence obtained so far. This paper presents a systematic review of the scientific literature that analyzes 30 measuring instruments of cyber dating abuse in adolescent and young adults used along these years. The main results show a methodological, conceptual and terminological plurality, observing a small number of instruments with sufficient psychometric guarantees. The instruments come mostly from the United States, and of the instruments applied to Spanish samples, few include indicators of sexual cyber dating abuse, which limits the understanding of this problem. This research provides information on the current status of the study of cyber dating abuse and highlights methodological shortcomings in the construction of knowledge in this field of study. This study allows a better understanding of the disparity of results indicated by previous research, especially referring to prevalence, frequency and gender differences in this type of violent behavior, as well as laying the foundations for addressing the phenomenon from scientific rigor.

Radiation exposure of patients undergoing nuclear medicine procedures in Germany between 1996 and 2000

2005 ◽  
Vol 44 (05) ◽  
pp. 119-130 ◽  
Author(s):  
P. Schnell-Inderst ◽  
D. Noßke ◽  
M. Weiss ◽  
A. Stamm-Meyer ◽  
G. Brix ◽  
...  
Keyword(s):  
Nuclear Medicine ◽  
Cardiovascular System ◽  
Effective Dose ◽  
Current Status ◽  
Annual Number ◽  
Statistical Parameters ◽  
Public Health Information ◽  
Nuclear Medicine Procedures ◽  
And Gender ◽  
Icrp Publication

Summary:The aim of this study was to estimate both the frequency and effective dose of nuclear medicine procedures performed in Germany between 1996 and 2000 for different subgroups of patients. Methods: Electronically archived data from 14 hospitals and 10 private practices were restored and statistically analyzed. The effective dose per examination was calculated according to ICRP publication 80 using the tissue weighting factors given in ICRP publication 60. Based on the data collected, statistical parameters were computed to characterize the frequency and effective dose of the various nuclear medicine procedures. Results: In total, 604,771 nuclear medicine procedures performed in 433,709 patients were analyzed. On average, 1.4 examinations were carried out per patient and year. The median effective dose was 1.7 [5.-95. percentile; mean: 0.4–8.5; 2.9] mSv per examination and 2.3 [0.5–11.2; 3.5] mSv per patient. Interestingly, the mean effective dose per examination, but not the number of examinations per year increased with the age of the patients. Most frequent were examinations of the thyroid (36.7%), the skeleton (27.1%) and the cardiovascular system (11.1%), which were associated with a median effective dose of 0.5 [0.5–1.1; 0.7] mSv, 3.4 [2.9–5.1; 3.6] mSv and 7.3 [3.2–21.0; 9.5] mSv, respectively. Over the five-year period examined, the total annual number of PET procedures (222.3%) as well as of examinations of thyroid (24.5%), skeleton (17.9%), and the cardiovascular system (14.9%) increased markedly, whereas a decrease was observed for brain (-39.3%), lung (-20.2%) and renal (-15.0%) scans. Conclusion: The age- and gender-specific data presented in this study provide detailed public health information on both the current status and recent trends in the practice of diagnostic nuclear medicine examinations.

The Current Status of Retirement Mentoring in Academic Surgery in the United States

2019 ◽  
Vol 02 (03) ◽  
Author(s):  
Sherif Aly ◽  
Allan Stolarski ◽  
Patrick O’Neal ◽  
Edward Whang ◽  
Gentian Kristo
Keyword(s):  
United States ◽  
The United States ◽  
Current Status ◽  
Academic Surgery

Race and Gender

2020 ◽  
pp. 251-269 ◽  
Author(s):  
Timnit Gebru
Keyword(s):  
Machine Learning ◽  
Language Processing ◽  
The United States ◽  
Error Rates ◽  
Political Factors ◽  
Recidivism Rates ◽  
Race And Gender ◽  
Decision Tools ◽  
And Gender ◽  
Technical Solutions

This chapter discusses the role of race and gender in artificial intelligence (AI). The rapid permeation of AI into society has not been accompanied by a thorough investigation of the sociopolitical issues that cause certain groups of people to be harmed rather than advantaged by it. For instance, recent studies have shown that commercial automated facial analysis systems have much higher error rates for dark-skinned women, while having minimal errors on light-skinned men. Moreover, a 2016 ProPublica investigation uncovered that machine learning–based tools that assess crime recidivism rates in the United States are biased against African Americans. Other studies show that natural language–processing tools trained on news articles exhibit societal biases. While many technical solutions have been proposed to alleviate bias in machine learning systems, a holistic and multifaceted approach must be taken. This includes standardization bodies determining what types of systems can be used in which scenarios, making sure that automated decision tools are created by people from diverse backgrounds, and understanding the historical and political factors that disadvantage certain groups who are subjected to these tools.

The Interplay of Developing Morality and Gender Attitudes

2020 ◽  
pp. 724-745
Author(s):  
Rebecca S. Bigler ◽  
Lynn S. Liben
Keyword(s):  
Psychological Theory ◽  
The United States ◽  
Gender Nonconformity ◽  
Gender Attitudes ◽  
Future Research ◽  
Policy And Practice ◽  
Ethical Policy ◽  
History Of ◽  
And Gender ◽  
And Behavior

Morality and gender are intersecting realms of human thought and behavior. Reasoning and action at their intersection (e.g., views of women’s rights legislation) carry important consequences for societies, communities, and individual lives. In this chapter, the authors argue that children’s developing views of morality and gender reciprocally shape one another in important and underexplored ways. The chapter begins with a brief history of psychological theory and research at the intersection of morality and gender and suggests reasons for the historical failure to view gender attitudes through moral lenses. The authors then describe reasons for expecting morality to play an important role in shaping children’s developing gender attitudes and, reciprocally, for gender attitudes to play an important role in shaping children’s developing moral values. The authors next illustrate the importance and relevance of these ideas by discussing two topics at the center of contentious debate in the United States concerning ethical policy and practice: treatment of gender nonconformity and gender-segregated schooling. The chapter concludes with suggestions for future research.

scholarly journals Marine harmful algal blooms (HABs) in the United States: History, current status and future trends

Harmful Algae ◽  
2021 ◽  
pp. 101975
Author(s):  
Donald M. Anderson ◽  
Elizabeth Fensin ◽  
Christopher J. Gobler ◽  
Alicia E. Hoeglund ◽  
Katherine A. Hubbard ◽  
...  
Keyword(s):  
United States ◽  
Harmful Algal Blooms ◽  
Algal Blooms ◽  
United States History ◽  
The United States ◽  
Current Status ◽  
Future Trends ◽  
States History

Military Subsidization of Human Capital and Gender Stratification in the US Economy

2021 ◽  
pp. 048661342098262
Author(s):  
Tyler Saxon
Keyword(s):  
Human Capital ◽  
The United States ◽  
Jel Classification ◽  
Access To Higher Education ◽  
Gender Stratification ◽  
Us Economy ◽  
The Us ◽  
And Gender ◽  
Capital Development ◽  
The Military

In the United States, the military is the primary channel through which many are able to obtain supports traditionally provided by the welfare state, such as access to higher education, job training, employment, health care, and so on. However, due to the nature of the military as a highly gendered institution, these social welfare functions are not as accessible for women as they are for men. This amounts to a highly gender-biased state spending pattern that subsidizes substantially more human capital development for men than for women, effectively reinforcing women’s subordinate status in the US economy. JEL classification: B54, B52, Z13

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