Joy, Schadenfreude, Sorrow, and Resentment as Responses Restoring Balance in Cognitive Units

Based on Heider’s (1958) balance theory we hypothesize that emotional responses to other persons’ outcomes depend on attitudes towards these persons. Positive attitudes towards others lead to empathic responses to their outcomes– joy after a success and sorrow after a failure. Negative attitudes result in paradoxical responses – negative to a success (resentment) and positive to a failure (schadenfreude). These emotions function as responses restoring balance within cognitive units consisting of the perceiver, other persons and their outcomes. Three studies supported these hypotheses and showed that deservingness considerations play a weaker role in shaping emotional responses of joy and sorrow to others’ outcomes when strong interpersonal attitudes are involved. However, deservingness plays an independent role in shaping the emotional response of resentment.

The effect of nutritional management on the mood of malnourished patients

Starvation and weight loss are common accompaniments of severe illness. The functional consequences of such malnutrition include not only physical changes but also psychological changes such as depression, anxiety, irritability, apathy, poor sleep pattern and loss of concentration. We carried out a pilot observational study in 22 undernourished patients at the time of referral to the nutritional team and after 8 days of nutritional support, using the Profile of Mood States Score (POMS) questionnaire to determine whether measurable and clinically significant changes in mood occurred with treatment.

Radialer externer Fixateur zur geschlossenen Behandlung problematischer suprakondylärer Humerusfrakturen Typ III und IV bei Kindern und Jugendlichen

Operationsziel Geschlossene, anatomische Reposition und sichere Fixation von problematischen suprakondylären Typ-III- und Typ-IV-Humerusfrakturen, die mit den herkömmlichen Operationsmethoden nur schwierig geschlossen zu behandeln sind. Indikationen Gemäß der AO-Kinderklassifikation der suprakondylären Humerusfrakturen vom Typ III und IV: Frakturen, welche nicht geschlossen mittels üblicher Repositionsmethoden reponierbar sind sowie Frakturen, die nicht mittels der üblichen, gekreuzten perkutanen Kirschner-Draht-Technik zu fixieren sind. Bei schweren Schwellungszuständen, offener Fraktur oder initial neurologischen und/oder vaskulären Problemen („pulseless pink hand“) sowie bei mehrfachverletzten Kindern, welche eine optimale Rehabilitation benötigen und die Extremität gipsfrei sein sollte. Bei Kindern mit Komorbiditäten (z. B. Anfälle, Spastizität), die eine bessere Stabilität benötigen. Kontraindikationen Prinzipiell keine Kontraindikationen Operationstechnik Im nichtreponierten Zustand unter Durchleuchtungskontrolle Einbringen einer einzelnen Schanz-Schraube in den lateralen (radialen) Aspekt des distalen Fragments, welches sich in der streng seitlichen Röntgenprojektion als „Sand-Uhr“- bzw. Kreisform des Capitulum humeri darstellt. Je nach Größe dieses distalen Fragments kann die Schanz-Schraube rein epiphysär oder metaphysär liegen. Danach in absolut streng seitlicher Projektion des distalen Humerus im Bereich des meta-diaphysären Übergangs Einbohren einer 2. Schanz-Schraube unabhängig von der Ersten, die möglichst rechtwinklig zur Längsachse des Humerus in der a.-p.-Ebene zu liegen kommen sollte, um spätere Manipulationen mittels „Joy-Stick“-Technik zu erleichtern. Sind die beiden Schanz-Schrauben mehr oder weniger in beiden Ebenen parallel, so ist die Fraktur praktisch anatomisch reponiert. Nach erreichter Reposition Feinjustierung aller Achskomponenten. Sicherung der Flexion/Extension mittels einem von radial, distal eingebrachten sog. Anti-Rotations-Kirschner-Drahts, der die Stabilität signifikant erhöht und eine Drehung des distalen Fragments um die einzelne Schanz-Schraube verhindert. Postoperative Behandlung Keine zusätzliche Gipsruhigstellung notwendig. Es sollte eine funktionelle Nachbehandlung erfolgen. Ergebnisse Gemäß unserer Langzeitstudien bewegen die meisten Kinder bereits zum Zeitpunkt der ambulanten Pin-Entfernung in der Frakturambulanz ihren Ellbogen weitgehend normal. Bei einer Follow-up-Zeit über 40 Monate hatten 30/31 Kindern eine seitengleiche Achse und Beweglichkeit.

Temperate Mountain Forest Biodiversity under Climate Change: Compensating Negative Effects by Increasing Structural Complexity

Species adapted to cold-climatic mountain environments are expected to face a high risk of range contractions, if not local extinctions under climate change. Yet, the populations of many endothermic species may not be primarily affected by physiological constraints, but indirectly by climate-induced changes of habitat characteristics. In mountain forests, where vertebrate species largely depend on vegetation composition and structure, deteriorating habitat suitability may thus be mitigated or even compensated by habitat management aiming at compositional and structural enhancement. We tested this possibility using four cold-adapted bird species with complementary habitat requirements as model organisms. Based on species data and environmental information collected in 300 1-km2 grid cells distributed across four mountain ranges in central Europe, we investigated (1) how species’ occurrence is explained by climate, landscape, and vegetation, (2) to what extent climate change and climate-induced vegetation changes will affect habitat suitability, and (3) whether these changes could be compensated by adaptive habitat management. Species presence was modelled as a function of climate, landscape and vegetation variables under current climate; moreover, vegetation-climate relationships were assessed. The models were extrapolated to the climatic conditions of 2050, assuming the moderate IPCC-scenario A1B, and changes in species’ occurrence probability were quantified. Finally, we assessed the maximum increase in occurrence probability that could be achieved by modifying one or multiple vegetation variables under altered climate conditions. Climate variables contributed significantly to explaining species occurrence, and expected climatic changes, as well as climate-induced vegetation trends, decreased the occurrence probability of all four species, particularly at the low-altitudinal margins of their distribution. These effects could be partly compensated by modifying single vegetation factors, but full compensation would only be achieved if several factors were changed in concert. The results illustrate the possibilities and limitations of adaptive species conservation management under climate change.

The role of glucosinolates and the jasmonic acid pathway in resistance of Arabidopsis thaliana against molluscan herbivores

Although slugs and snails play important roles in terrestrial ecosystems and cause considerable damage on a variety of crop plants, knowledge about the mechanisms of plant immunity to molluscs is limited. We found slugs to be natural herbivores of Arabidopsis thaliana and therefore investigated possible resistance mechanisms of this species against several molluscan herbivores. Treating wounded leaves with the mucus residue (‘slime trail’) of the Spanish slug Arion lusitanicus increased wound-induced jasmonate levels, suggesting the presence of defence elicitors in the mucus. Plants deficient in jasmonate biosynthesis and signalling suffered more damage by molluscan herbivores in the laboratory and in the field, demonstrating that JA-mediated defences protect A. thaliana against slugs and snails. Furthermore, experiments using A. thaliana mutants with altered levels of specific glucosinolate classes revealed the importance of aliphatic glucosinolates in defending leaves and reproductive structures against molluscs. The presence in mollusc faeces of known and novel metabolites arising from glutathione conjugation with glucosinolate hydrolysis products suggests that molluscan herbivores actively detoxify glucosinolates. Higher levels of aliphatic glucosinolates were found in plants during the night compared to the day, which correlated well with the nocturnal activity rhythms of slugs and snails. Our data highlight the function of well-known antiherbivore defence pathways in resistance against slugs and snails and suggest an important role for the diurnal regulation of defence metabolites against nocturnal molluscan herbivores.

Striving for consistency shapes emotional responses to other’s outcomes

Based on the balance theory (Heider, 1958), we hypothesized that emotions (i.e., schadenfreude, resentment, joy and sorrow) induced by other person’s outcomes function as responses restoring balance within cognitive units consisting of the perceiver, other persons and their outcomes. As a consequence, emotional reactions towards others’ outcomes depend on the perceiver’s attitudes in such a way that outcomes of a well-liked person rise congruous responses (sorrow after failure and joy after success), while outcomes of a disliked other lead to incongruous responses (schadenfreude after failure and resentment after success). Our participants recalled a situation from their past in which somebody they liked or disliked had succeed or failed. Additionally, we manipulated whether the outcome referred to a domain where participants’ self-interest was involved or not. We analyzed the participants’ average emotional state as well as specific emotions induced by the recalled events. Consistently with expectations we found that balancing principles played a major role in shaping emotional responses to successes and failures of person who were well-liked or disliked.

Restoring balance within cognitive unit or deservingness evaluation? The role of attitudes and deservingness in shaping emotional reactions to others’ outcomes

Based on Heider’s theory I persumed that personal attitudes are stronger predictors of emotional responses to others’ outcomes than deservingness evaluation. I manipulated outcome, attitude and deservingness experimentally, and measured specific emotions. It appeared deservingness to play a secondary role in eliciting joy and sorrow when interpersonal attitudes were involved.

Teacher emotions in the classroom: Associations with students’ engagement, classroom discipline and the interpersonal teacher-student relationship

The present study explores teacher emotions, in particular how they are predicted by students’ behaviour and the interpersonal aspect of the teacher-student relationship (TSR). One hundred thirty-two secondary teachers participated in a quantitative study relying on self-report questionnaire data. Based on the model of teacher emotions by Frenzel (2014), teachers rated their experienced joy, anger and anxiety during classroom instruction (dependent variable). Students’ motivational behaviour (= engagement), socio-emotional behaviour (= discipline in class) and relational behaviour (= closeness; interpersonal TSR) were assessed as the independent variables. Teachers’ self-efficacy beliefs served as a control variable. Hierarchical regression analysis revealed that the interpersonal relationship formed between teachers and students was the strongest predictor for teachers’ joy (positive relation) and anxiety (negative relation), whereas lack of discipline in class best predicted teachers’ anger experiences. Students’ engagement also proved a significant predictor of teacher emotions. The results suggest that interpersonal TSR plays a particularly important role in teachers’ emotional experiences in class.

Mapping Emotion Terms into Affective Space: Further Evidence for a Four-Dimensional Structure

Recent empirical work on the semantics of emotion terms across many different cultures and languages, using a theoretical componential approach, suggested that four dimensions are needed to parsimoniously describe the semantic space of the emotion domain as reflected in emotion terms (Fontaine, Scherer, Roesch, & Ellsworth, 2007; Fontaine, Scherer, & Soriano, 2013). In addition to valence, power, and arousal, a novelty dimension was discovered that mostly differentiated surprise from other emotions. Here, we further explore the existence and nature of the fourth dimension in semantic emotion space using a much larger and much more representative set of emotion terms. A group of 156 participants each rated 10 out of a set of 80 French emotion terms with respect to semantic meaning. The meaning of an emotion term was evaluated with respect to 68 emotion features representing the appraisal, action tendency, bodily reaction, expression, and feeling components of the emotion process. A principal component analysis confirmed the four-dimensional valence, power, arousal, and novelty structure. Moreover, this larger and much more representative set of emotion terms revealed that the novelty dimension not only differentiates surprise terms from other emotion terms, but also identifies substantial variation within the fear and joy emotion families.