Developmental trajectories of achievement emotions in mathematics during adolescence.

This study examined how adolescents' emotions in mathematics develop over time. Growth curve modeling was applied to longitudinal data collected annually from 2002 to 2006 (Grades 5-9; N = 3425 German adolescents; M  = 11.7, 15.

Mathematics Motivation in Students With Low Cognitive Ability: A Longitudinal Study of Motivation and Relations With Effort, Self-Regulation, and Grades.

Expectancy-value theory (EVT) is a popular framework to understand and improve students' motivation. Unfortunately, limited research has verified whether EVT predictions generalize to students with low levels of cognitive ability. This study relies on Grade 5 and 8 data from 177 students with low levels of cognitive ability and a matched sample of 177 students with average to high cognitive ability from the German "Project for the Analysis of Learning and Achievement in Mathematics.

The Influence of Decisional and Emotional Forgiveness on Attributions.

Research on forgiveness suggests that forgiveness is an emotion-focused coping process important for clinical settings as it can promote both physical and mental health (Worthington et al., 2005; Witvliet and McCullough, 2007). Investigating antecedents of forgiveness, empirical studies and theoretical models propose that attributions influence forgiveness.

Facial blushing influences perceived embarrassment and related social functional evaluations.

Facial blushing involves a reddening of the face elicited in situations involving unwanted social attention. Such situations include being caught committing a social transgression, which is typically considered embarrassing. While recent research has demonstrated that facial redness can influence social evaluations, including emotional states such as perceived anger, the influence of blushing on social perceptions related to embarrassment or social transgression has yet to be investigated.

Stress experience and performance during an oral exam: the role of self-efficacy, threat appraisals, anxiety, and cortisol.

Background And Objectives: High self-efficacy may reduce emotional and physiological stress responses in the context of an examination. The present study investigated how these stress responses develop on an exam day, and sequential indirect effects between self-efficacy, threat appraisals, stress responses and performance.

Design And Methods: The sample comprised 92 students (46 women).

Correction: An International Consensus Definition of the Wish to Hasten Death and Its Related Factors.

[This corrects the article DOI: 10.1371/journal.pone.

Achievement Emotions and Academic Performance: Longitudinal Models of Reciprocal Effects.

A reciprocal effects model linking emotion and achievement over time is proposed. The model was tested using five annual waves of the Project for the Analysis of Learning and Achievement in Mathematics (PALMA) longitudinal study, which investigated adolescents' development in mathematics (Grades 5-9; N = 3,425 German students; mean starting age = 11.7 years; representative sample).

Don't aim too high for your kids: Parental overaspiration undermines students' learning in mathematics.

Previous research has suggested that parents' aspirations for their children's academic attainment can have a positive influence on children's actual academic performance. Possible negative effects of parental overaspiration, however, have found little attention in the psychological literature. Employing a dual-change score model with longitudinal data from a representative sample of German school children and their parents (N = 3,530; Grades 5 to 10), we showed that parental aspiration and children's mathematical achievement were linked by positive reciprocal relations over time.

Breaking the double-edged sword of effort/trying hard: Developmental equilibrium and longitudinal relations among effort, achievement, and academic self-concept.

Ever since the classic research of Nicholls (1976) and others, effort has been recognized as a double-edged sword: while it might enhance achievement, it undermines academic self-concept (ASC). However, there has not been a thorough evaluation of the longitudinal reciprocal effects of effort, ASC, and achievement, in the context of modern self-concept theory and statistical methodology. Nor have there been developmental equilibrium tests of whether these effects are consistent across the potentially volatile early-to-middle adolescence.

An International Consensus Definition of the Wish to Hasten Death and Its Related Factors.

Background: The desire for hastened death or wish to hasten death (WTHD) that is experienced by some patients with advanced illness is a complex phenomenon for which no widely accepted definition exists. This lack of a common conceptualization hinders understanding and cooperation between clinicians and researchers. The aim of this study was to develop an internationally agreed definition of the WTHD.

Forgive and Forget: Differences between Decisional and Emotional Forgiveness.

To forgive and forget is a well-known idiom, which has rarely been looked at empirically. In the current experiment, we investigated differences between emotional and decisional forgiveness on forgetting. The present study provides the first empirical support that emotional forgiveness has a strong influence on subsequent incidental forgetting.

Differential binding of colors to objects in memory: red and yellow stick better than blue and green.

Both evolutionary considerations and recent research suggest that the color red serves as a signal indicating an object's importance. However, until now, there is no evidence that this signaling function of red is also reflected in human memory. To examine the effect of red on memory, we conducted four experiments in which we presented objects colored in four different colors (red, green, blue, and yellow) and measured later memory for the presence of an object and for the color of an object.

Switching from approach to withdrawal is easier than vice versa.

A fundamental property of emotional responses is a change in action tendencies that allow the individual to cope with the situation. Most basically, there are two types of behaviour one can switch to when responding emotionally: approach or withdrawal. The present study examined whether the ability to switch to approach or withdrawal depends on the type of behaviour shown before.

Red - take a closer look.

Color research has shown that red is associated with avoidance of threat (e.g., failure) or approach of reward (e.

Potential-based achievement goals.

Background: Self-based achievement goals use one's own intrapersonal trajectory as a standard of evaluation, and this intrapersonal trajectory may be grounded in one's past (past-based goals) or one's future potential (potential-based goals). Potential-based goals have been overlooked in the literature to date.

Aims: The primary aim of the present research was to address this oversight within the context of the 3 × 2 achievement goal framework.

Predicting long-term growth in students' mathematics achievement: the unique contributions of motivation and cognitive strategies.

This research examined how motivation (perceived control, intrinsic motivation, and extrinsic motivation), cognitive learning strategies (deep and surface strategies), and intelligence jointly predict long-term growth in students' mathematics achievement over 5 years. Using longitudinal data from six annual waves (Grades 5 through 10; Mage  = 11.7 years at baseline; N = 3,530), latent growth curve modeling was employed to analyze growth in achievement.

Fertile green: green facilitates creative performance.

The present research sought to extend the nascent literature on color and psychological functioning by examining whether perception of the color green facilitates creativity. In four experiments, we demonstrated that a brief glimpse of green prior to a creativity task enhances creative performance. This green effect was observed using both achromatic (white, gray) and chromatic (red, blue) contrast colors that were carefully matched on nonhue properties, and using both picture-based and word-based assessments of creativity.

Always look on the broad side of life: happiness increases the breadth of sensory memory.

Research has shown that positive affect increases the breadth of information processing at several higher stages of information processing, such as attentional selection or knowledge activation. In the present study, we examined whether these affective influences are already present at the level of transiently storing incoming information in sensory memory, before attentional selection takes place. After inducing neutral, happy, or sad affect, participants performed an iconic memory task which measures visual sensory memory.

Red, rank, and romance in women viewing men.

In many nonhuman species of vertebrates, females are attracted to red on male conspecifics. Red is also a signal of male status in many nonhuman vertebrate species, and females show a mating preference for high-status males. These red-attraction and red-status links have been found even when red is displayed on males artificially.

Mediation of the negative effect of red on intellectual performance.

This research examines the hypothesis that an attentional process grounded in avoidance motivation-local relative to global processing-mediates the negative effect of red on intellectual performance. This hypothesis was tested in a series of experiments using two approaches to documenting mediation. Experiment 1 established that the perception of red undermines IQ test performance.