The welfare impacts of market channel choice by smallholder farmers in Tanzania

This article analyses the impact of market channel choice on household welfare by maize and pigeon pea smallholder farmers in Tanzania, using a multinomial endogenous treatment approach. The study utilises farm household-level data collected from a randomly selected sample of 700 smallholder farmers. The results show that participation with traders in nearby markets and wholesalers in nearby towns have a positive effect on consumption expenditure per capita relative to brokers at the farmgate, for both maize and pigeon pea-farming households. The study suggests that interventions that aimed at inclusion of smallholder farmers in more profitable markets could improve household welfare and reduce poverty among rural households.     

NR Madhava Menon: The guiding light for global clinical legal education

The late NR Madhava Menon, known widely as ‘the father of modern legal education in India’, was also a leading voice for global legal education reform by championing ‘socially relevant legal education’ through clinical legal education throughout the world. This article concentrates on his seminal role in the founding of the Global Alliance for Justice Education (GAJE) and the crafting of its mission statement. Drawing on a number of key moments in Dr Menon’s lifelong dedication to the twin causes of legal education and social justice, it highlights how he brought an international perspective to his critical work on legal education reform in India by enlisting international collaborators, how he motivated international colleagues to bring similar reforms to their countries, and how he mentored new generations of legal educators in what has become a true global clinical movement. The article focuses specifically on how the guiding principles of GAJE’s inaugural conference, which Dr Menon co-chaired in 1999, reflect his vision of global clinical legal education that continues to guide GAJE and the global clinical movement today.

     

Adolescents’ Suicidal Thinking and Reluctance to Consult General Medical Practitioners

Appropriate help-seeking is widely recognized as a protective factor, and vital for early treatment and prevention of mental health problems during adolescence. General medical practitioners (GPs), that is, family doctors, provide a vital role in the identification of adolescents with mental health problems and the provision of treatment as well as access to other specialists in mental health care services. The current study examined the association between suicidal ideation and intentions to seek help from a GP for suicidal thoughts, emotional problems and physical health problems, using a sample of 590 Australian high school students that was 56.7% female and aged 13–18 years (M = 15.56 years, SD = .66 years). Higher levels of suicidal ideation and general psychological distress were related to lower intentions to seek help from a GP for suicidal and physical problems. The results suggest that even at subclinical levels, increases in suicidal ideation or psychological distress may lead to help avoidance. School personnel and other gatekeepers need to be aware of this trend in order to be more assertive in encouraging and supporting appropriate help-seeking for mental health problems. School health promotion programs should consider including information to explicitly address the help-negation process.     

Help-Negation and Suicidal Ideation: The Role of Depression,Anxiety and Hopelessness

Help-negation is expressed behaviorally by the refusal or avoidance of available help and cognitively by the inverse relationship between self-reported symptoms of psychological distress and help-seeking intentions. The current study examined the association between suicidal ideation and intentions to seek help from friends, family and professional mental health sources in a sample of 302 Australian university students. Participants were 77.5% female and aged from 18–25 years old, with 85.4% aged 21 years or younger. Higher levels of suicidal ideation were related to lower help-seeking intentions for family, friends, and professional mental health care, and higher intentions to seek help from no one. Moderation effects indicated that higher levels of depressive symptoms strengthen the help-negating effect of suicidal ideation for seeking help from friends, family and no one. The results indicate that, even at subclinical levels, suicidal ideation impedes the cognitive help-seeking process at the decision making stage. The results also highlight the importance of improving our understanding of why young people become reluctant to seek help as their levels of suicidal ideation and depressive symptoms increase. Raising awareness that the experience of suicidal ideation and depressive symptoms can promote intentions to avoid help might reduce the help-negation effect when symptoms are first recognized.     

Amerikanische Außenpolitik im Zeichen des „Krieges gegen den Terror“

The review article systematizes the current academic debate on U. S. foreign policy after 9/11. The main focus lies on different explanations of the causes and consequences of the “war on terror”. Such a problem-oriented approach mirrors the heterogeneity of the debate which cannot adequately be captured by the conventional categories of IR research and foreign policy analysis. It is fair to say that the analysis of U. S. foreign policy as a case of empirical investigation profits from this disciplinary emancipation.     

Balancing alternatives and avoiding false dichotomies to make informed U.S. electricity policy

Recent events highlight the importance of electric energy policy and how to meet growing electricity demand. Price spikes, global climate change and other environmental concerns, national security threats, an aging infrastructure, and a restructured industry with mixed results are challenges that policy makers and the industry must address. Given the capital-intensive nature of the industry, investment decisions will determine in large part how successfully these challenges are met. One paper that favors energy efficiency, renewable energy, and small-scale distributed generation is examined in detail to test the proposition that fossil fuel and nuclear power should be part of the mix of new investments. To determine the future electricity resource mix requires having a complete and informed picture of the relative costs and benefits of various technologies. The levels of energy efficiency, renewable resources, and distributed generation can and should be increased, but coal and nuclear generation investments are also likely to be needed.

Relative Advantages of Person- and Variable-Based Approaches for Predicting Problem Behaviors from Kindergarten Assessments

Kindergarten teacher ratings of physical aggression, hyperactivity,inattention, anxiety, and prosocial behavior were used to predictself-reported delinquency, peer-rated social withdrawal, and schoolplacement in preadolescence (ages 10 to 12 years) in a large longitudinalsample of boys from low socio-economic neighborhoods. Two analyticstrategies were used: person-oriented and variable-oriented approaches. Inthe person approach, eight clusters, based on the kindergarten behaviors,were used to predict delinquency, social withdrawal, and schoolplacement. In the variable approach, the kindergarten behaviors were used asdimensions in logistic regressions. Family adversity was used as the firstpredictor in both approaches; it significantly predicted all the outcomes inpreadolescence. The results obtained using the two approaches were partly inaccordance. In both sets of results, kindergarten teacher-ratedexternalizing behavior problems were most related to later self-reporteddelinquency, and internalizing problems to peer-rated socialwithdrawal. However, the person approach showed that all patterns ofkindergarten behavior problems increased the risk for placement out of anage-appropriate regular classroom, while only inattention and lack ofprosocial behavior were the significant dimensional predictors of thisnegative outcome according to the variable approach. Also, the personapproach showed that the Multiproblem kindergarten boys had the highestpercentage of comorbidity of preadolescent problems. The ROC curvesindicated that prediction of delinquency, social withdrawal, and schoolplacement were equally accurate using the cluster and variableapproaches. Advantages and limits of both approaches are discussed withreference to their usefulness for clinicians.     

Interindividual variability, pathological changes and decomposition as an impediment to the morphological determination of human specificity of bone finds

Playing children discovered several teeth close to the wall surrounding a village church. A subsequent police search yielded further teeth, three neurocranial fragments, a metacarpal bone and the fragment of a long tubular bone. The circumstances along with the results of the investigation and the morphological findings suggested historical bones from a former graveyard. However, a large fragment of bone shaft from a long bone could not definitely be classified as being of human origin. The tibia of a deer was amongst the possibilities considered. Comparative tests run at the Institute of Veterinary Anatomy of the University of Giessen in addition to histological examinations, however, ultimately established the human specificity. Interindividual variability and decomoositional changes were determined as causes for the conspicuous macroscopic and microscopic findings for the tibia fragment. Pathological changes could not be demonstrated.     

The ideal subject distance for passport pictures

In an age of global combat against terrorism, the recognition and identification of people on document images is of increasing significance. Experiments and calculations have shown that the camera-to-subject distance - not the focal length of the lens - can have a significant effect on facial proportions. Modern passport pictures should be able to function as a reference image for automatic and manual picture comparisons. This requires a defined subject distance. It is completely unclear which subject distance, in the taking of passport photographs, is ideal for the recognition of the actual person. We show here that the camera-to-subject distance that is perceived as ideal is dependent on the face being photographed, even if the distance of 2m was most frequently preferred. So far the problem of the ideal camera-to-subject distance for faces has only been approached through technical calculations. We have, for the first time, answered this question experimentally with a double-blind experiment. Even if there is apparently no ideal camera-to-subject distance valid for every face, 2m can be proposed as ideal for the taking of passport pictures. The first step would actually be the determination of a camera-to-subject distance for the taking of passport pictures within the standards. From an anthropological point of view it would be interesting to find out which facial features allow the preference of a shorter camera-to-subject distance and which allow the preference of a longer camera-to-subject distance.