Since 1999, one of the main strategies the Colombian government has used to mitigate coca cultivation is to spray the crops with herbicide, which is carried out from airplanes. In this paper I evaluate the consequences of this strategy for rural households in areas where coca is cultivated, specifically the effects of aerial spraying on child…

Co-rumination is a dyadic process between relationship partners that refers to excessively discussing problems, rehashing problems, speculating about problems, mutual encouragement of problem talk, and dwelling on negative affect. Although studies have addressed youths' "tendency" to co-ruminate, little is known about the nature of…

Purpose: Although walking has been demonstrated as one of the best forms for promoting physical activity (PA), little is known about Chinese city children and youth's walking behavior. The purpose of this study was therefore to assess ambulatory PA behavior of Chinese city children and youth. Method: The daily steps of 2,751 children and youth…

This article seeks to make sense of the seeming contradiction that the number of degrees awarded annually and the attainment rate of the adult population in the US have both grown, even as the country has fallen behind many global competitors on the latter indicator. Two reports issued in 2012---one by the Pew Research Center, the other by the…

It is commonly believed that education is a good thing for individuals. Yet, its correlation with subjective well-being is most often only weakly positive, or even negative, despite the many associated better individual-level outcomes. We here square the circle using novel Japanese data on happiness aspirations. If reported happiness comes from a…

The purpose of this study was to determine teachers' reasons for choosing the profession of teaching and their level of job satisfaction and to investigate the effects of certain variables on their job satisfaction. The research data were collected via a questionnaire form to determine the demographic backgrounds of the participants and a Job…

Purpose: The purpose of this study was to objectively assess levels of physical activity (PA) and sedentary behavior (SB) of Chinese city children and youth aged 9 to 17 years old using accelerometers and to examine their differences by gender, age, grade, and weight status. Method: The PA and SB of 2,163 students in 4th grade through 11th grade…

According to "Training" magazine's annual Salary Survey of 867 readers, training salaries took a big hit in 2009-2010, plunging an average of $2,334. The average increase in salary in the last 12 months (not including a promotion or change of employer) continued to nosedive, coming in at 2.43 percent in 2009-2010 vs. 3.08 the year before.…

Students who are d/Deaf or hard of hearing often receive accommodations that are intended to increase access to the educational environment. The authors provide the results of a large national study of accommodations use in secondary and postsecondary settings. The article focuses on three aspects of accommodations use: access, quality, and…

The labor force is the number of people aged 16 or older who are either working or looking for work. It does not include active-duty military personnel or institutionalized people, such as prison inmates. Quantifying this total supply of labor is a way of determining how big the economy can get. Labor force participation rates vary significantly…

The social changes that have taken place in the past fifteen years have had a powerful effect on the life trajectories and social expectations of people in different age groups in Russia. For the most part there are two terms that are used to identify these groups: age cohort (or age group) and generation. But the use of these terms in…

Evaluates whether children have a naive theory in which biological kinds, specifically food, are distinguished by potential for decomposition. Four experiments were conducted with subjects between the ages of four and six years. Claims that children seem to have a domain-specific theory of biological kinds, although they are unaware of the exact…

Presents descriptive statistics for remarriages, examining marital histories of brides and grooms. Notes that in 1988, 745,000 divorced men and 748,000 divorced women remarried; for each sex, 61 percent married divorced, 35 percent married single, and 4 percent married widowed partners. Concludes that marrying young was stronger determinant of…

In recent years, legislative changes, new types of retirement plans, and increases in life expectancy have led to differences in retirement ages. More older adults continue to work. The traditional model of social security, savings, and employer retirement benefits is changing. (Contains 31 notes and references.) (SK)

This detailed look at the data on job tenure and mobility shows that tenure with an employer as well as occupational mobility are strongly related to the age of workers. The rate at which women change occupations has increased substantially over the past two decades. (SK)