Self-control strength in the relation between trait test anxiety and state anxiety

The present research examined whether in a test situation, the relation between trait test anxiety and state anxiety depends on the momentary availability of self-control strength. Since self-control strength is crucial for emotion regulation, we assume that trait test anxiety is more closely related to state anxiety if self-control strength is depleted than if it is not depleted. We conducted an experiment with 119 undergraduates in which we measured trait test anxiety, manipulated availability of self-control strength, and assessed state anxiety after a test announcement. Consistent with the assumption, multiple regression analyses revealed that trait test anxiety and state anxiety were positively related if self-control strength was depleted, but were not related if self-control strength was intact.

Entwicklung der Fünf-Item-Kurzskala STAI-SKD zur Messung von Zustandsangst

Das State-Trait-Angstinventar (STAI) ist eines der am häufigsten eingesetzten Erhebungsinstrumente im Bereich der Angstdiagnostik. Die STAI-Skala zur Erfassung von Zustandsangst umfasst 20 Items. Unter bestimmten Erhebungsbedingungen erweist es sich als relativ schwierig, eine große Menge an Items zu bearbeiten oder aber es steht nicht ausreichend Testzeit zur Verfügung. Daher war es das Ziel der vorliegenden Studie, eine Kurzform der State-Version des STAI zu entwickeln. An einer Stichprobe von N = 65 Studierenden wurde aufgrund inhaltlicher und statistischer Kriterien eine Kurzform der State-Version des STAI, das STAI-SKD, mit fünf Items generiert. Eine konfirmatorische Faktorenanalyse an einer zweiten Stichprobe von N = 191 Studierenden zeigte, dass das STAI-SKD die Angstkomponenten Emotionality und Worry abbildet. Die Beziehungen des STAI-SKD zu positivem und negativem Affekt sowie dessen Veränderungssensitivität fielen in einer dritten Stichprobe (N = 80 Studierende) erwartungsgemäß aus. Die neue Kurzform der State-Version des STAI erlaubt eine ökonomische Erfassung der Zustandsangst.

Dispositional self-control capacity and trait anxiety as relates to coping styles

In the present article, we analyzed the relationship between dispositional self-control capacity, trait anxiety, and coping styles. Since self-control is often crucial for adapting one’s behavior to be positive, we predicted that dispositional differences in the capacity to exert self-control play a role in determining individuals coping styles. To test this assumption, we assessed participants’ (N = 163) dispositional self-control capacity using the Self-Control Scale, and their dispositional coping styles by using the short version of the German Coping Questionnaire SVF78 (German: Stressverarbeitungsfragebogen). A path analysis supported our hypothesis; higher levels of dispositional self-control capacity were positively associated with positive coping style and negatively associated with negative coping style. Basing on attentional control theory, we further assumed that this relationship was mediated by trait anxiety. In a second study based on a sample of N = 98 participants, we additionally applied the trait version of the State-Trait Anxiety Inventory. The results of a path analysis revealed that trait anxiety mediated the relationship between dispositional self-control capacity and coping styles. The results suggest that it may be useful to take a closer look at the role of self-control in the anxiety-coping relationship.

Wie Angst sportliche Leistung beeinträchtigt – und was man dagegen tun kann: Das Kraftspeichermodell der Selbstkontrolle im Sportkontext

Die meisten SportlerInnen kennen die Situation: Man befindet sich mitten in einem wichtigen sportlichen Wettkampf und plötzlich überkommt einen ein Gefühl von Angst. Die einfachsten motorischen Bewegungen möchten einfach nicht mehr gelingen, man kann das Optimum nicht abrufen und versagt. Doch Abhilfe ist unterwegs: Neueste Studien liefern Hinweise darauf, dass man dem negativen Einfluss von Angst im Sportkontext entgegenwirken kann, wenn man über ausreichend Selbstkontrollkraft verfügt.

Anxiety, ego depletion, and sports performance

In the present article, we analyzed the role of self-control strength and state anxiety in sports performance. We tested the hypothesis that self-control strength and state anxiety interact in predicting sports performance on the basis of two studies, each using a different sports task (Study 1: performance in a basketball free throw task, N = 64; Study 2: performance in a dart task, N = 79). The patterns of results were as expected in both studies: Participants with depleted self-control strength performed worse in the specific tasks as their anxiety increased, whereas there was no significant relation for participants with fully available self-control strength. Furthermore, different degrees of available self-control strength did not predict performance in participants who were low in state anxiety, but did in participants who were high in state anxiety. Thus increasing self-control strength could reduce the negative anxiety effects in sports and improve athletes' performance under pressure.

Ego depletion, attentional control, and decision making in sport

Objectives: Athletes differ at staying focused on performance and avoiding distraction. Drawing on the strength model of self-control we investigated whether athletes do not only differ inter-individually in their disposition of staying focused and avoiding distraction but also intra-individually in their situational availability of focused attention. Design/method: In the present experiment we hypothesized that basketball players (N = 40) who have sufficient self-control resources will perform relatively better on a computer based decision making task under distraction conditions compared to a group who's self-control resources have been depleted in a prior task requiring self-control. Results: The results are in line with the strength model of self-control by demonstrating that an athlete's capability to focus attention relies on the situational availability of self-control strength. Conclusions: The current results indicate that having sufficient self-control strength in interference rich sport settings is likely to be beneficial for decision making.

Too exhausted for Operation? Anxiety, depleted self-control strength, and perceptual-motor performance

We tested the hypothesis that the interaction of self-control strength and state anxiety predicts perceptual–motor performance in a hand–eye coordination task. We predicted a stronger negative relation between anxiety and performance in a perceptual–motor task for participants whose self-control strength had been temporarily depleted compared to participants whose self-control strength was intact. In an experiment (N = 60), we manipulated self-control strength, measured state anxiety after an evaluative instruction, and assessed performance in the board game Operation as an indicator of perceptual–motor performance. The data supported our hypothesis: Only for participants whose self-control strength was temporarily depleted was there a statistically significant negative relation between anxiety and performance. Boosting self-control strength may help to prevent the potentially negative anxiety effects.

The role of self-control strength in the development of state anxiety in test situations

Self-control strength may affect state anxiety because emotion regulation is impaired in individuals whose self-control strength has been temporarily depleted. Increases in state anxiety were expected to be larger for participants with depleted compared to nondepleted self-control strength, and trait test anxiety should predict increases in state anxiety more strongly if self-control strength is depleted. In a sample of 76 university students, trait test anxiety was assessed, self-control strength experimentally manipulated, and state anxiety measured before and after the announcement of a test. State anxiety increased after the announcement. Trait test anxiety predicted increases in state anxiety only in students with depleted self-control strength, suggesting that increased self-control strength may be useful for coping with anxiety.

Role of self-control strength in the relation between anxiety and cognitive performance

In the present work, we examine the role of self-control resources within the relationship between anxiety and cognitive test performance. We argue that self-control is required for keeping attention away from anxiety-related worries, which would otherwise distract a person from performing on the test. In Study 1 (N = 67) and Study 2 (N = 96), we found that state anxiety was negatively related to performance of verbal learning and mental arithmetic if participants' self-control resources were depleted, but it was unrelated if participants' self-control was intact. In Study 3 (N = 99), the worry component of trait test anxiety was more strongly related to perceived distraction by worries while performing an arithmetic task for participants with depleted self-control resources than for nondepleted participants. Furthermore, distraction by worries showed to be responsible for suboptimal performance. The findings may help to clarify the anxiety-performance relationship and offer a novel approach for counteracting performance decrements associated with test anxiety.

Validierung des STAI-SKD zur Messung von Zustandsangst in echten Prüfungssituationen

Die deutsche Kurzversion der State-Skala des State-Trait-Angstinventars (STAI-SKD) hat sich in Laborstudien als ökonomische Messung von Zustandsangst erwiesen. Ob sich das Messinstrument in echten Prüfungssituationen im pädagogischen Feld einsetzen lässt, wurde bislang jedoch noch nicht untersucht. In der vorliegenden Arbeit wies das STAI-SKD in universitären und schulischen Prüfungssituationen zufriedenstellende innere Konsistenzen auf und zeigte sich sensitiv bezüglich Situationen mit unterschiedlichem Bedrohungspotenzial. Es fanden sich zudem erwartungsgemäße Zusammenhänge mit Validitätskriterien (Geschlecht, selbsteingeschätzte Prüfungsleistung, Prüfungsängstlichkeit, schulisches Fähigkeitsselbstkonzept). Es ergaben sich keine Hinweise auf Deckeneffekte des STAI-SKD in Prüfungssituationen. Die Befunde sprechen für die Einsetzbarkeit und psychometrische Güte des STAI-SKD in echten Prüfungssituationen. Das ökonomische Messinstrument kann sowohl Forschenden als auch Lehrenden zur Angstdiagnostik im Feld dienen.

Umsetzung subjektiver Sporthäufigkeitsstandards: zur Rolle dispositionell verfügbarer Selbstkontrollkraft

In dieser Arbeit wurde untersucht, ob Personen mit höherer dispositioneller Verfügbarkeit von Selbstkontrollkraft höhere subjektive Sporthäufigkeitsstandards eher einhalten. Auf Basis früherer Forschung gingen wir davon aus, dass die Verfügbarkeit von Selbstkontrollkraft eine Voraussetzung für willentliche Handlungen ist. Ein subjektiver Sporthäufigkeitsstandard bezeichnet die eigene Auffassung einer Person, wie häufig sie Sport treiben sollte. Insgesamt 93 Studierende gaben an, an wie vielen Tagen in der Woche sie aus ihrer Sicht Sport treiben sollten und an wie vielen Tagen in der Woche sie tatsächlich Sport treiben. Außerdem beantworteten sie eine Skala zur Messung der dispositionellen Verfügbarkeit von Selbstkontrollkraft. Eine hierarchische multiple Regressionsanalyse mit anschließenden Simple-Slope-Analysen erbrachte den erwarteten Befund: Teilnehmende mit höherer Verfügbarkeit von Selbstkontrollkraft setzten höhere Sporthäufigkeitsstandards eher um. Wir diskutieren den Befund u. a. im Hinblick auf die Förderung sportlicher Aktivität.

What is self-control depleting in sports? Effects of vicarious experiences on performance

In the present study, we investigated the influence of sport specific vicarious depletion of self-control strength on performance in a Stroop task. In a betweensubject design N = 40 participants were randomly assigned to either a depletion condition in which they read a story about a soccer player who had to strongly regulate himself, or a non-depletion condition in which they read a story about a soccer player who did not have to regulate himself. Participants in both conditions were instructed to relive the soccer players' thoughts and feelings and we hypothesized that in the depletion condition participants would perform worse in a subsequent self-control task. The results were as expected as depleted participants showed longer latencies on the Stroop task. This study delivers a first indication that athletes are confronted with self-control demanding situations during sporting competitions which can lead to a depletion of self-control strength and impaired performance.

The effect of ego depletion on sprint start reaction time

In the current study, we consider that optimal sprint start performance requires the self-control of responses. Therefore, start performance should depend on athletes' self-control strength. We assumed that momentary depletion of self-control strength (ego depletion) would either speed up or slow down the initiation of a sprint start, where an initiation that was sped up would carry the increased risk of a false start. Applying a mixed between- (depletion vs. nondepletion) and within- (before vs. after manipulation of depletion) subjects design, we tested the start reaction times of 37 sport students. We found that participants' start reaction times decelerated after finishing a depleting task, whereas it remained constant in the nondepletion condition. These results indicate that sprint start performance can be impaired by unrelated preceding actions that lower momentary self-control strength. We discuss practical implications in terms of optimizing sprint starts and related overall sprint performance.

Test anxiety, self-control, and knowledge retrieval in secondary school students

Es wurde kürzlich gezeigt, dass die Stärke des Zusammenhangs zwischen Angst und Leistung von der momentan vorhandenen Selbstkontrollkraft abhängt. Wir untersuchten an einer Stichprobe aus Wirtschaftsschülern (N = 136), ob dieser Befund auf den Abruf von Wissen generalisierbar ist. Die Leistungsängstlichkeit der Teilnehmenden wurde erfasst und deren Selbstkontrollkraft experimentell manipuliert, woraufhin sie einen standardisierten Wortschatztest bearbeiteten. Während das Wissen nicht von der Leistungsängstlichkeit oder der Selbstkontrollkraft abhing, sagte die Interaktion aus beiden Variablen das gezeigte Wissen vorher. Übereinstimmend mit früheren Studien fiel die Leistung von Schülern mit niedriger Selbstkontrollkraft umso geringer aus, je leistungsängstlicher sie waren. Bei Schülern mit hoher Selbstkontrollkraft hingen die Leistungsängstlichkeit und die Wortschatzleistung hingegen nicht zusammen. Wir interpretieren dieses Muster dergestalt, dass Leistungsängstlichkeit den Wissensabruf nur dann behindert, wenn Selbstkontrolle nicht zur Kompensierung angstbezogener Aufmerksamkeitsdefizite herangezogen werden kann. Die Befunde implizieren, dass gründliche Vorbereitung keine guten Testnoten garantiert.