Effects of initial success or failure in a stressful or relaxed environment on subsequent task performance

Forty male and 40 female undergraduate subjects worked on anagram problems in either a stressful or a relaxed environment after having experienced either success or failure on a similar task. Internal arousal, which was expected to be minimal following success in a relaxed setting and maximal following failure in the stressful environment, was assumed to bear an inverted U-shaped relation to performance. Consistent with the implications of these assumptions, achievement in a stressful setting was lower following initial failure than following initial success, while initial failure in a relaxed environment facilitated subsequent performance. The interpretation of these results was supported by the effects of the experimental variables on indirect measures of arousal as well as by the relationship between direct measures of arousal and task performance. In addition, the achievement of female subjects tended to be facilitated by failure while the performance of males was consistently debilitated by it.     

“Nature and Society Give Women a Great Habit of Suffering”: Germaine de Staël's Feminism and Its Challenges

Germaine de Staël (1766–1817), despite having published a considerable body of work, is seldom regarded as a feminist philosopher. Unlike, for instance, Mary Wollstonecraft of the same period, Staël is not directly arguing for the equality of the sexes. She even, at times, makes surprisingly derogatory remarks about women's nature. I argue that she is nevertheless putting forward a brand of difference feminism, which deserves our attention as a contribution to feminist reflections on gender norms in the early modern era. Staël's contribution takes the form of a plea for the improvement of women's lives that engages with the combined action of nature and society. I clarify the meaning that we should ascribe to Staël's frequent appeals to nature and argue that, for her, society and education should be used to correct (alleged) natural weaknesses instead of reinforcing them. I also give an overview of Staël's political proposals toward the improvement of women's lives, which call for a better form of political regime than the one she lived in, as well as a better access to education and a more egalitarian conception of marriage.     

Encouraging People With Mood Disorders to Attend a Self‐Help Group1

Using an intervention based on referent power, self‐help sponsors sought to encourage attendance at self‐help meetings. They encouraged patients with major depression or bipolar disorder to attend self‐help meetings following their hospitalizations. The intervention successfully increased the attendance of the experimental group compared to those in the control group. Implications for practice are discussed.     

Perceived mattering in stepfamilies: A social relations model analysis

The current study examined the respective role of stepfamily members' individual characteristics and their dyadic relationships in stepfamily members' perceptions of mattering to one another. Parents, stepparents, and adolescents from 86 stepfamilies participated. Applying social relations model analyses, several trends emerged regarding the relative importance of individual and dyadic factors. Parents' and adolescents' reports of mattering to one another were mainly driven by individual factors, whereas relational factors were important to understand the reports of mattering in which the stepparent was one of the dyad members. These findings contribute to stepfamily research by highlighting that stepfamily members' sense of belonging is at least partly a function of the interpersonal adaptation between the stepparent and other family members.     

Quadriceps EMG in open and closed kinetic chain tasks in women with patellofemoral pain

The authors investigated whether the discrepancy noted in the literature regarding delayed and decreased activity in vastus medialis obliquus (VMO) in people with patellofemoral pain (PFP) depends on the nature of the open kinetic chain (OKC) and the closed kinetic chain (CKC) in the experimental task. They hypothesized that activity in VMO would be more delayed and decreased in CKC tasks than in OKC tasks. Women with PFP (n = 17) and healthy controls (n = 17) performed isometric quadriceps contractions in CKC and OKC tasks. The authors manipulated only the application of resistance. Electromyographs (EMGs) showed that participants with PFP reacted later and activated the quadriceps more in the CKC task but had intramuscular quadriceps coordination similar to that of controls. The nature of the OKC task or the CKC task does not seem to explain contradictory findings regarding VMO activation.     

The perceived credibility of older adults as witnesses and its relation to ageism

In experiment 1, 267 undergraduates read a case summary and witness statement. Sex and age of the witness (49, 69, 79 or 89 years) were varied. Participants rated the witness's perceived convincingness, confidence, quality of observation, accuracy, honesty, competence, memory, suggestibility, and cognitive functioning. As well as an age effect for honesty, age by sex interactions were observed for several characteristics, particularly for comparisons of the 79-year-olds versus the 49-year-olds, and 89-year-olds versus the 49-year-olds. In experiment 2, 94 undergraduates read the same testimony given by a 79-year-old male or female witness, and completed the Fraboni Scale of Ageism and the Aging Semantic Differential. Participants who evidenced stronger aging stereotypes on these measures rated the witness less favorably than did participants who were less prejudiced. This experiment is the first to show a link between perceived credibility of older adults and ageist attitudes. Practical applications regarding how older witnesses are viewed by jurors, and the criminal justice system more generally, are discussed.