Maternal Work Absence: A Longitudinal Study of Language Impairment and Behavior Problems in Preschool Children

Combining work and family responsibilities is challenging when children have special needs, and mothers commonly make employment‐related adjustments. In this study, the authors examined associations between maternal work absence and child language impairment and behavior problems in preschool children. Questionnaire data at child age 3 years from 33,778 mothers participating in the prospective population‐based Norwegian Mother and Child Cohort Study were linked to national register data on employment and long‐term physician‐certified sick leave at child age 3–5 years. Mothers who reported having a child with language impairment had a consistently higher risk of not being employed and were at increased risk of taking long‐term sick leave at child age 5 years. Co‐occurring problems were associated with excess risk. Language impairments in preschool children, in particular when they are co‐occurring with behavior problems, are likely to have a range of negative short‐ and long‐term consequences for the financial and overall health and well‐being of mothers and their families.     

GENDER DIFFERENCES IN EXAMINATION BEHAVIOR

A unique examination strategy in first‐year microeconomics courses is used to test for gender differences in examination behavior. Students have the possibility of attaining a seminar bonus on the final exam for near‐perfect seminar attendance and are given two voluntary initial quizzes during the semester. At the final exam, the scores received on initial quizzes can either be accepted as is, or students can attempt to improve their marks by answering similar quiz questions on the exam. Results suggest that female students are more likely to take initial quizzes and receive a seminar bonus but are less likely to re‐take quiz questions on the final exam. These results suggest higher risk aversion, less overconfidence, and more self‐discipline or less procrastination among female students relative to male students. Our estimated behavioral differences may have important implications in terms of final grades on the course. (JEL I21, J16, A12, A14)     

Happiness and Satisfaction with Work Commute

Research suggests that for many people happiness is being able to make the routines of everyday life work, such that positive feelings dominate over negative feelings resulting from daily hassles. In line with this, a survey of work commuters in the three largest urban areas of Sweden show that satisfaction with the work commute contributes to overall happiness. It is also found that feelings during the commutes are predominantly positive or neutral. Possible explanatory factors include desirable physical exercise from walking and biking, as well as that short commutes provide a buffer between the work and private spheres. For longer work commutes, social and entertainment activities either increase positive affects or counteract stress and boredom. Satisfaction with being employed in a recession may also spill over to positive experiences of work commutes.     

How to improve gait and balance function in elderly individuals—compliance with principles of training

Most balance training regimens for elderly individuals focus on self-controlled exercises, although automatic postural responses after a balance perturbation are not under direct volitional control. We critically review the literature on this topic, and notice that several studies fail to comply with basic principles of training and therefore show little improvement in function. Some present the view that physical function in the too frail and too fit cannot be improved, which we instead argue would be the effect of nonspecific training programs. We propose a concept for balance training that incorporates voluntary exercises as well as perturbation and dual-task exercises to improve balance control. The program is performed on five different levels where levels 1–4 exercises focus on the skill to maintain balance and level 5 adds perturbation exercises that focus on the skill to recover balance as well as dual task exercises providing a cognitive load during execution of a balance motor task. Functional requirements for muscle strength and power are directly incorporated into the program. The feasibility of the concept has been demonstrated on elderly fallers. A randomized control trial is underway to investigate the effects on healthy elderly individuals. Further intervention studies using this concept are encouraged.     

Which Leadership Constructs Are Important for Predicting Job Satisfaction,Affective Commitment,and Perceived Job Performance in Profit versus Nonprofit Organizations?

As an integrative research effort, the present study critically analyzed the relative importance of six leadership constructs—(1) transformational, (2) transactional, (3) laissez‐faire, (4) consideration, (5) initiating structure, and (6) leader‐member exchange (LMX)—as predicting indicators of leadership effectiveness in the for‐profit versus the nonprofit sector. Based on data from seven samples from the for‐profit and nonprofit sectors, the unique effects of the six leadership constructs were tested on three criteria of leadership effectiveness on the individual level: job satisfaction, affective commitment, and perceived job performance. The results for the for‐profit samples revealed that LMX was the most important aspect for explaining variance in job satisfaction, and initiating structure was most important for commitment. In the nonprofit samples, LMX was the most important aspect of job satisfaction and transformational leadership for commitment. In both for‐profit and nonprofit organizations, initiating structure had the strongest unique impact on perceived job performance. We discuss implications for current leadership research and practical implications.     

Youths in coercive residential care: attitudes towards key staff members’ personal involvement,from a therapeutic alliance perspective

A strong therapeutic alliance between staff and juveniles (residents) in institutional settings is considered to be important for a positive treatment outcome. The article focuses on residents placed in coercive care in Swedish residential treatment centres (RTCs), and the aim is to explore obstacles and opportunities for establishing a therapeutic alliance between key staff members (KSMs) and residents in a one-year perspective. The key question is how residents view their KSMs’ personal involvement and active participation in their treatment process. Semi-structured interviews were conducted with twenty-thre girls and twenty-three boys placed in ten different RTCs, and follow-up interviews were conducted after one year. In accordance with the theoretical approach, it is hypothesized that the residents’ view of KSM involvement will be more positive in the one-year follow-up. Results from the first data collection show that more than half of the adolescents perceived their KSMs’ personal involvement as mainly negative. Between the two interviews, several had developed a more positive view of the KSMs’ personal involvement, while a large group did not display any change in attitude. Positive and negative institutional conditions and processes affecting the prospects for the development of a therapeutic alliance between residents and KSMs are discussed.     

International Comparisons of Trends in Economic Well-being

This paper develops a new measure of economic well-being for selectedOECD countries for the period 1980 to 1996 and compares trends in thisnew Index to GDP per capita. We argue that the economic well-being ofa society depends on the level of average consumption flows, aggregateaccumulation of productive stocks, inequality in the distribution ofindividual incomes and insecurity in the anticipation of future income.However, the weights attached to each component will vary, dependingon the values of different observers. We argue that public debatewould be improved if there is explicit consideration of theaspects of economic well-being obscured by average income trends andif the weights attached to these aspects were made visible and wereopen for discussion.     

DIFFERENT CLASSES,DIFFERENT FATHERS?

This paper discusses how social class and different economic conditions influence men's parenting. The paper is based on a qualitative study of 30 Swedish couples who live together with their biological children. The study shows that, despite the generosity of the Swedish welfare state and family subsidies, both internal and external economic conditions affect the way men construct their fatherhood. This was shown most clearly in the couples’ discussions around parental leave where parents under economic pressure often distributed the leave in a gender-traditional way. It was also apparent how traditional class patterns and structures still have a strong influence on today's parenthood. Fathers in working-class households often saw fatherhood as creating meaning in their lives and saw the process of becoming a parent as an explicit aspiration to establish something ‘natural’, well known and predictable. Fathers in middle-class households, on the other hand, considered fatherhood as something new, a reflexive project or an opportunity to develop their identity and to get to know new sides of themselves. In practice, these different ways of creating meaning in fatherhood are illustrated by the finding that working-class fathers tend to take up fewer parental leave days and uphold more traditional patterns of family life than fathers in middle-class households.     

Improved Sampling-Importance Resampling and Reduced Bias Importance Sampling

Abstract.  The sampling-importance resampling (SIR) algorithm aims at drawing a random sample from a target distribution π. First, a sample is drawn from a proposal distribution q , and then from this a smaller sample is drawn with sample probabilities proportional to the importance ratios π/ q . We propose here a simple adjustment of the sample probabilities and show that this gives faster convergence. The results indicate that our version converges better also for small sample sizes. The SIR algorithms are compared with the Metropolis–Hastings (MH) algorithm with independent proposals. Although MH converges asymptotically faster, the results indicate that our improved SIR version is better than MH for small sample sizes. We also establish a connection between the SIR algorithms and importance sampling with normalized weights. We show that the use of adjusted SIR sample probabilities as importance weights reduces the bias of the importance sampling estimate.