Dissertations / Theses on the topic 'Avoidable loss'

Psychology
Ph.D.
Currently, two-thirds of adults and one-half of children and adolescents in the United States meet criteria for overweight or obese weight status (Wang & Beydoun, 2007). While weight loss often is desired among these individuals, few achieve sustained weight loss maintenance. A model of motivation, affect, and long-term weight loss maintenance is proposed, based on Carver's model of behavior change (2004b) and related research. This investigation evaluated the model's proposed associations between approach and avoidance motivation, depressive and anxious affect, and caloric consumption within the context of a dietary lapse condition in the laboratory. Findings did not support the hypotheses that avoidance motivation would be negatively related to calorie consumption or that approach motivation would be positively associated with calorie consumption. Conversely, higher avoidance motivation was found to predict higher caloric consumption. Finally, this relationship was not mediated by depressive or anxious affect. Instead, consumption of high calorie foods alone was shown to fully mediate this relationship. Recommendations for future research are presented in the context of these findings.
Temple University--Theses

Den skadeståndsrättsliga principen om den skadelidandes skyldighet att begränsa sin skada ärväl känd och vedertagen i svensk rätt. Principen åberopas ofta som invändning iskadeståndstvister av alla slag, och har därmed stor praktisk betydelse. Principens köprättsligaoch försäkringsrättsliga motsvarigheter är generöst behandlade i doktrinen. På denskadeståndsrättsliga sidan förhåller det sig annorlunda – det här är första gången som ämnetblir tillägnat ett eget arbete i Sverige. Det finns många rättsfall där skadebegränsningsskyldigheten aktualiseras, men på grund avdomskälens utformning är rättsfallens värde som vägledning begränsat. Jag anser emellertid attuppmärksamheten inte bör överfokuseras på dessa. Intar man ett framåtblickande perspektiv,finns det gott om material och idéer att hämta från den övriga civilrätten, från rättsekonominoch – inte minst – från utlandet. Arbetets strukturella och metodologiska ramverk är utformatså, att största möjliga nytta kan dras av främmande källor utan att en djupgående (och oftastointressant) komparativ utredning av dessa källor behöver göras. Det huvudsakliga syftet med undersökningen var att definiera skadebegränsningsprincipensansvarsgräns. Med hänsyn till framställningen omfattning, hade det inte varit möjligt att göragrundliga utredningar av enskilda delproblem. Istället är arbetet fokuserat på att utrönaallmängiltiga riktlinjer, tankemönster och ledtrådar, dels för skadebegränsningsbedömningen isig, och dels för den tänkbara rättsutvecklingen. Ett flertal sådana riktlinjer har kunnatdefinieras, något utspridda över principens tillämpningsområde, och ibland även i sammanhangdär det inte är uppenbart att det är skadebegränsningshänsyn som styr. Samtidigt har åtskilligasystemiska problem uppdagats såväl i principens tillämpning som i den underliggandenormbildningen. Jag har ödmjukt lagt fram några lösningsförslag, med ändamålet att främja enmer rättssäker tillämpning av principen, dels på grundval av gällande rätt, och dels på grundvalav den tänkbara rättsutvecklingen på området.
The doctrine of avoidable loss is a generally recognized principle in Swedish law. The doctrine is often invoked in damage claim disputes of all kinds, and is therefore important in practice. There is plenty of legal literature where the doctrine is treated in the context of sales law and insurance law. On the tort law side, however, there is nothing – this is the first dedicated work on the subject in Sweden. There are many tort cases where the question of avoidable loss is actualized, but due to the way the courts articulate the grounds for their rulings, the cases provide little guidance for the future, and therefore have little value as precedent. This is not necessarily an obstacle to the study. On the contrary, when looking outwards, I have found a wealth of ideas and study material in other areas of civil law, in law and economics, and in foreign law. The structural and methodological framework of the thesis was designed to allow for extraction of material from foreign sources without needing to conduct a thorough (and often uninteresting) comparative study. The main purpose of the investigation was to define the boundaries of the claimant’s liability as imposed by the doctrine. Considering the limited scope of the thesis, it would not have been possible to deconstruct the subject into details and conduct thorough investigations of those. Instead, the work was focused on determining general guidelines, thought patterns and clues; both de lege lata and de lege ferenda. Multiple such guidelines could be defined in various contexts where the doctrine is applied, but also, interestingly, in certain contexts where it is not obvious that considerations of avoidable loss are decisive. Multiple systemic issues have also been found, both in the application of the doctrine and in the underlying norms. I have humbly put forward several suggestions on how these issues could be alleviated to promote legal certainty in the doctrine’s application, both today and in the future.

Issues of body image and ability to achieve intimacy are connected to body weight, yet remain largely unexplored and have not been evaluated by gender. The underlying purpose of this research was to determine if avoidant attitudes and perceptions of one’s body may hold implications toward its use in intimate interactions, and if an above average body weight would tend to increase this avoidance. The National Health and Nutrition Examination Survey (NHANES, 1999-2002) finds that 64.5% of US adults are overweight, with 61.9% of women and 67.2% of men. The increasing prevalence of overweight and obesity in men and women shows no reverse trend, nor have prevention and treatment proven effective in the long term. The researcher gathered self-reported age, gender, height and weight data from 55 male and 58 female subjects (determined by a prospective power analysis with a desired medium effect size (r =.30) to determine body mass index (BMI), determining a mean age of 21.6 years and mean BMI of 25.6. Survey instruments consisted of two scales that are germane to the variables being examined. They were (1) Descutner and Thelen of the University of Missouri’s (1991) Fear-of-Intimacy scale and (2) Rosen, Srebnik, Saltzberg, and Wendt’s (1991) Body Image Avoidance Questionnaire. Results indicated that as body mass index increases, fear of intimacy increases (p<0.05) and that as body mass index increases, body image avoidance increases (p<0.05). The relationship that as body image avoidance increases, fear of intimacy increases was not supported, but approached significance at (p<0.07). No differences in these relationships were determined between gender groups. For age, the only observed relationship was that of a difference between scores for age groups [18 to 22 (group 1) and ages 23 to 34 (group 2)] for the relationship of body image avoidance and fear of intimacy (p<0.02). The results suggest that the relationship of body image avoidance and fear of intimacy, as well as age, bear consideration toward the escalating prevalence of overweight and obesity. An integrative approach to body weight that addresses issues of body image and intimacy may prove effective in prevention and treatment.

Objective: To determine safe output sound pressure levels (SPL) for sound amplification devices to preserve hearing sensitivity after usage. Design: A mathematical model consisting of the Modified Power Law (MPL) (Humes & Jesteadt, 1991) combined with equations for predicting temporary threshold shift (TTS) and subsequent permanent threshold shift (PTS) (Macrae, 1994b) was used to determine safe output SPL. Study sample: The study involves no new human subject measurements of loudness tolerance or threshold shifts. PTS was determined by the MPL model for 234 audiograms and the SPL output recommended by four different validated prescription recommendations for hearing aids. Results: PTS can, on rare occasion, occur as a result of SPL delivered by hearing aids at modern day prescription recommendations. The trading relationship of safe output SPL, decibel hearing level (dB HL) threshold, and PTS was captured with algebraic expressions. Better hearing thresholds lowered the safe output SPL and higher thresholds raised the safe output SPL. Conclusion: Safe output SPL can consider the magnitude of unaided hearing loss. For devices not set to prescriptive levels, limiting the output SPL below the safe levels identified should protect against threshold worsening as a result of long-term usage.

På Stockholmsbörsen under 2019 skedde i genomsnitt 355 612 handelsavslut per dag och under Corona-året 2020 slogs flera rekord i antalet avslut, bland annat den 12 mars då över 1 400 000 stycken gjordes på den svenska Stockholmsbörsen (Avanza, 2020). Något som påverkar investerare till att göra avslut på börsprodukter är naturligtvis nyheter kring bolagen, framför allt nyheter kring årsredovisningen. En bra årsrapport har i generella termer historiskt fått investerare att vilja köpa fler aktier i ett bolag, medan en dålig rapport har fått dem att vilja sälja av sina andelar (Lopez & Rees, 2002, s.155). Några typer av tillgångar som anses ha blivit särskilt svåra att bedöma efter regelverket IFRS intåg är goodwill och immateriella tillgångars avskrivnings- och nedskrivningsmetoder,då dessa bygger på en delvis subjektiv bedömning av framtida kassaflöden kopplade till tillgången. Det har även lett till att det blivit svårare för investerare att göra jämförelser mellan bolags tillgångar och användningen av dessa på marknaden (Hoogendoorn, 2006, s.24). Studien grundar sig utifrån tidigare forskning som analyserat bolag som befinner sig i tillstånd där det tycks föreligga starka incitament till resultatmanipulering, till exempel bolag i stigande resultattrend eller rapporterat ett resultat just över noll, även kallat loss avoidance. Då den tidigare forskningen främst riktat in sig på nyckeltalet periodiseringar finner vi det intressant att även utforska andra nyckeltal som potentiellt kan användas i liknande syften.Denna studie ämnar undersöka om det förekommer tendenser hos de svenska bolagen som är listade på börslistorna large cap och small cap att använda avskrivningar av immateriella tillgångar för att undvika bryta stigande resultattrender som varat i minst 3 åreller att undvika att rapportera en förlust.Syftet är vidare att undersöka om det förekommer skillnader i avskrivningar av immateriella tillgångar mellan företag med starka incitament, där bolagen harkategoriseratssom loss avoidance-bolag och stigande resultattrend-bolag.Studien visar ett resultat där det kan finnas svenska bolag på börslistan large cap som använder sig av immateriella tillgångar med hjälp av storleken på avskrivningar för att undvika att brytaen stigande resultattrend som varar i minst 3 år.Med detta sagt, har studien också kommit fram till att det inte förekommer något samband för stigande resultattrend vad gäller börslistan small cap. Studien visar också att det kan finnas svenska bolag på börslistan large cap och small cap som använder sig av immateriella tillgångar med hjälp av avskrivningar för att undvika att rapportera en förlust. För large cap-bolagen finner vi ett starkt samband för detta, medan det för small cap-bolagen inte finns något samband i vår utförda studie.

ABSTRACT Santa Barbara Tea Fire Multi-Hazard Mitigation Benefit Cost Analysis David S Flamm This study examines the benefits and costs associated with the outright purchase of properties for hazard mitigation (“property acquisition mitigation”) in Santa Barbara, California which reduced four properties’ exposure to multiple hazards. The results indicate that the estimated overall benefit-cost ratio for property acquisition mitigation projects is 1.75:1 when the exposed properties meet a threshold of eminent threat for total loss. This study further suggests that when property acquisitions are performed in an area threatened by multiple hazards the mitigation becomes two to three times more beneficial than in an area threatened by a single hazard. Possible implications and future benefits associated with this mitigation and mitigations like this are also explored. Multi-hazard mitigation is an action taken to reduce or eliminate long-term risks from natural or human-caused hazards. A hazard is any condition or event with the potential to cause fatalities, injuries, property damage, infrastructure damage, economic interruptions, environmental damage, or other loss. The study area for the Tea Fire BCA (Benefit Cost Analysis) is subject to multiple hazards, primarily landslides, wildfires, and earthquakes. In an attempt to reduce the exposure to landslides a mitigation project was completed in 1998. This project included purchase of four properties by the City of Santa Barbara using federal and local funds. The undeveloped properties were left empty as open space to eliminate the exposure to risk. The project, originally intended to mitigate landslide risk, mitigated risk exposure to multiple hazards. The mitigation was put to the test during the Santa Barbara Tea Fire, a wildfire which burned approximately 2,000 acres of Santa Barbara County land in November, 2008. The following steps were followed to determine the overall loss avoidance: 1. Obtain building values before mitigation 2. Obtain current comparable building values 3. Determine burn recurrence in study area 4. Obtain fire damage estimates from FEMA BCA tool based on “before mitigation” building and contents values 5. Calculate “loss avoidance” and adjust for inflation using FEMA BCA tool 6. Add additional avoided losses not considered in BCA (e.g., emergency management costs) 7. Subtract new losses resulting from the project 8. Determine multi-hazard recurrence in study area Keywords: Hazard Mitigation, Benefit Cost Analysis, Loss Avoidance.

Reliable and efficient data transfer on the Internet is an important issue. Since late 70's the protocol responsible for that has been the de facto standard TCP, which has proven to be successful through out the years, its self-managed congestion control algorithms have retained the stability of the Internet for decades. However, the variety of existing new technologies such as high-speed networks (e.g. fibre optics) with high-speed long-delay set-up (e.g. cross-Atlantic links) and wireless technologies have posed lots of challenges to TCP congestion control algorithms. The congestion control research community proposed solutions to most of these challenges. This dissertation adds to the existing work by: firstly tackling the highspeed long-delay problem of TCP, we propose enhancements to one of the existing TCP variants (part of Linux kernel stack). We then propose our own variant: TCP-Gentle. Secondly, tackling the challenge of differentiating the wireless loss from congestive loss in a passive way and we propose a novel loss differentiation algorithm which quantifies the noise in packet inter arrival times and use this information together with the span (ratio of maximum to minimum packet inter arrival times) to adapt the multiplicative decrease factor according to a predefined logical formula. Finally, extending the well-known drift model of TCP to account for wireless loss and some hypothetical cases (e.g. variable multiplicative decrease), we have undertaken stability analysis for the new version of the model.

The traditional way of increasing capacity in a wirelesscommunication system has been cell splitting and fixedchannel-allocation based on prediction tools. However, theplanning complexity increases rapidly with the number of cellsand the method is not suitable for the large temporal andspatial traffic variations expected in the future. A lot ofresearch has therefore been performed regarding adaptivechannel allocation, where a channel can be used anywhere aslong as the signal-to-interference ratio (SIR) is acceptable. Acommon opinion is that these solutions must be decentralizedsince a centralized one would be overly complex.

In this thesis, we study the locally centralizedbunch conceptfor radio resource management (RRM) in aManhattan environment and show that it can give a very highcapacity both for outdoor users and for indoor users covered byoutdoor base stations. We show how measurement limitations anderrors affect the performance and wepropose methods to handlethese problems, e.g. averaging of measured values, robustchannel selection algorithms, and increased SIR margins. Wealso study the computational and signaling complexities andshow that they can be reduced by splitting large bunches, usingsparse matrix calculations, and by using a simplified admissionalgorithm. However, a reduction of the complexity often means areduction of the system capacity.

The measurements needed for RRM can also be used to find amobile terminal's geographical position. We propose and studysome simple yet accurate methods for this purpose. We alsostudy if position information can enhance RRM as is oftensuggested in the literature. In the studied scenario, thisinformation seems to be of limited use. One possible use is toestimate the mobile user's speed, to assist handover decisions.Another use is to find the location of user hotspots in anarea, which is beneficial for system planning.

Our results show that the bunch concept is a promisingcandidate for radio resource management in future wirelesssystems. We believe that the complexity is manageable and themain price we have to pay for high capacity is frequentreallocation of connections.

Keywords:bunch concept, radio resource management,network-assisted resource management, base station selection,dynamic channel allocation, DCA, channel selection,least-interfered, interference avoidance, interferenceaveraging, handover, power control, path-loss measurements,signal strength, link-gain matrix, TD-CDMA, UTRA TDD, Manhattanscenario, microcells, mobile positioning, position accuracy,trilateration, triangulation, speed estimation

Durant ses activités quotidiennes, un marcheur interagit avec son environnement et en particulier avec les autres marcheurs, notamment en évitant toute collision. La nature de l'information visuelle utilisée pour une interaction sans collision est une question encore très ouverte à ce jour. Dans ce cadre, cette thèse vise à répondre aux questions suivantes : quels sont les indices visuels qu'un individu perçoit à partir du mouvement des autres ? Quels sont les mécanismes d'interprétation possibles et les modèles utilisés pour déterminer les possibles risques de collision ? Afin de répondre à ces questions, nous avons mis en place des expérimentations impliquant des évitements de collision entre deux marcheurs en utilisant la réalité virtuelle, permettant un contrôle détaillé de l'environnement visuel et des informations visuelles disponibles. La première étude s'est concentrée sur la nature de l'information visuelle fournie par un autre marcheur, en particulier, si ces informations sont extraites d’une perception locale considérant les segments corporels, ou d’une perception globale du mouvement du corps. La deuxième étude s'est concentrée sur l’influence de la trajectoire de l’autre marcheur (en ligne droite ou en courbe) sur la capacité à estimer de façon précise un possible risque de collision. Enfin, la troisième étude s'est concentrée sur l’effet du contact visuel sur l'interaction entre les deux marcheurs. Nous avons présenté ici le couplage entre les possibilités d'action perçues et les possibilités offertes par la nature de l'information visuelle et démontré que les marcheurs peuvent détecter les collisions futures prévues lorsqu'un autre marcheur suit une trajectoire avec des accélérations constantes
During daily activities, a walker interacts with their environment, especially the other walkers, avoiding any collision with them. The nature of visual information that is used for a collision-free interaction requires further understanding. Specifically, the thesis aims to answer the following questions: what are the visual cues an individual perceives from the movement of others? What are the possible interpretation mechanisms and models used for determining future predicted crossing distances? To answer these questions, we designed experiments considering collision avoidance interactions between two walkers in virtual reality, allowing detailed control of the visual environment and the available visual information. The first study of the thesis focused on the nature of visual information provided from another walker, investigating whether these visual cues are extracted from local body parts or from global perception of the body motion. The second study investigated the influence of the walker's path (straight or curved), which the participant is interacting with for the accurate estimation of future risk of collision. Finally, the third study investigated whether eye contact influences the interaction. Here we have demonstrated the coupling of perceived actionopportunities affordances from the nature of visual information and evidenced that walkers can detect future predicted collisions when another walker follows a path with constant acceleration

In order to better understand the mechanism of antimicrobial chemokine activity, including binding to and killing of bacteria, random transposon mutagenesis was performed in Yersinia pseudotuberculosis. Resulting mutants were screened for increased binding to chemokine and high binding clones were selected for further study. One mutant, designated mutant 27, was found to have a single insertion mutation in the rfaD gene. The rfaD gene product is involved in heptose biosynthesis, one of the sugars of the inner core oligosaccharide of Gram- negative lipopolysaccharide (LPS). Mutant 27 was found to bind both CCL25 and CCL28, two antimicrobial chemokines, more efficiently than the wild type bacteria. This clone was also found to be more susceptible to CCL28- mediated killing and polymyxin activity. Complementation with a plasmid bearing the full rfaDFC operon restored the wild type phenotype in both regards. These data suggest that normal LPS expression by Y. pseudotuberculosis serves to protect the bacteria from the antimicrobial function of chemokines and other antimicrobial proteins of the mammalian innate immune system.

La presente tesis tiene como objetivo identificar si existe correlación alguna entre los costos evitables en operaciones de importación marítima y la prestación de nivel de servicio mostrando resultados sobre la implementación realizada en una de las principales empresas en el rubro de importación y distribución de equipamiento gastronómico profesional de la ciudad de Lima. Luego de realizar la implementación aprobada para el 2017, los costos evitables en operaciones de importación marítima fueron reducidos en un 13.85% con respecto al periodo anterior. Se demostró que los costos evitables (r=0.75) tiene una relación alta y positiva con el nivel de servicio, es decir que a medida que se disminuyan y la empresa deje de asumir estos podrá ser mejor su nivel de servicio. Para la presentación se tiene una estructura de cinco capítulos: En el primer capítulo, el marco teórico, se detalló conceptos relacionados a los costos evitables en operación de importación marítima, nivel de servicio, cantidad óptima a ordenar, inventario de seguridad, punto de reorden y costos totales de gestión de inventarios. Además, se mostró información sobre la empresa donde se implementaron las mejoras. En el segundo capítulo, se explicó temas en relación al plan de investigación, dando a conocer el problema, la formulación de la hipótesis, el objetivo general y los específicos. En el tercer capítulo, se trató la metodología de la investigación, donde se determinó el enfoque y diseño, la población, la definición de variables y la recolección de datos. En el cuarto capítulo, se desarrolló la investigación calculando los costos evitables en 3 niveles de servicio. Se estableció dos escenarios (con costos evitables y sin costos evitables) a los sub-variables niveles de servicio, cantidad óptima a ordenar, inventario de seguridad, punto de reorden y costos totales de gestión de inventarios. Finalmente, en el quinto capítulo se mostró el análisis de resultados respondiendo al problema si existe correlación entre los costos evitables en operación de importación marítima y la prestación de nivel de servicio, y brindaremos conclusiones y las recomendaciones sobre la investigación desarrollada.
The objective of this thesis is to identify if there is any correlation between the avoidable costs in maritime import operations and the level of service provision, showing results on the implementation carried out in one of the main companies in the import and distribution of professional gastronomic equipment category from the city of Lima. After implementing the approved implementation for 2017, avoidable costs in maritime import operations were reduced by 13.85% compared to the previous period. It was shown that the avoidable costs (r = 0.75) has a high and positive relationship with the service level, that is to say that as they decrease and the company stops assuming these, their level of service may be better. For the presentation there is a structure of five chapters: In the first chapter, the theoretical framework, detailed concepts related to avoidable costs in maritime import operation, service level, optimal quantity to order, safety inventory, reorder point and total inventory management costs. In addition, information was shown about the company where the improvements were implemented. In the second chapter, topics were explained in relation to the research plan, making known the problem, the formulation of the hypothesis, the general objective and the specific ones. In the third chapter, the methodology of the research was discussed, where the approach and design, the population, the definition of variables and the data collection were determined. In the fourth chapter, the research was developed calculating avoidable costs in 3 levels of service. Two scenarios were established (with avoidable costs and no avoidable costs) to the sub-variables service levels, optimal quantity to be ordered, security inventory, reorder point and total inventory management costs. Finally, the fifth chapter showed the analysis of results answering the problem if there is a correlation between the avoidable costs in maritime import operation and the level of service provision, and we will provide conclusions and recommendations on the research developed.
Tesis

Content of master’s thesis is description field of Sliding window and it’s expansion algorithms, witch are Slow start, Congestion avoidance, Fast Retransmit and Fast Recovery algorithm. Thereinafter is described creation of model in Opnet Modeler’s simulation area. In this simulation area was analyzed reactions of average transfer speed onto variance of data size, lost ratio, latency in short and long time slot and variance of receiver’s buffer size. In last section of this document is method design witch makes it possible of transfer speed control through the use of receiver’s buffer size dynamic setting.

Depuis longtemps, la leçon kelsenienne selon laquelle le juge constitutionnel serait un législateur négatif se diffuse dans le monde entier. Néanmoins, de nouvelles techniques de décision / interprétation accordant aux juges davantage de pouvoir pour faire face aux atteintes à la constitution remettent en cause cette notion historique. En effet, le constitutionnalisme contemporain connait plusieurs types de décisions édictés par des cours constitutionnelles créant des droits et obligations nouveaux. De ce fait, il semble exister une incohérence entre la théorie paradigmatique de Kelsen et la pratique constitutionnelle dans certains pays. Cette thèse propose d'analyser cette question au moyen d'une étude de droit comparé Brésil-France. En mettant l'accent sur la technique de décision de déclaration de conformité à la constitution sous réserve d'interprétation, l'objectif de ce travail est d'analyser certains arrêts du Conseil constitutionnel français et du Supremo Tribunal Federal brésilien, afin de vérifier d'abord comment les dites cours manient cette technique de décision et d’identifier ensuite dans quelle mesure le contexte de chaque pays influence la posture adoptée – self-restreint ou activisme judiciaire. Ces considérations faites, cette thèse se propose d'établir un rapport entre prudence interprétative et encadrement du juge constitutionnel, afin de comprendre comment les contextes sociaux, historiques, politiques et juridiques peuvent promouvoir ou contraindre l'activisme judiciaire
For a long time, the lesson of Kelsen about the constitutional judge as a negative legislator has been spread around the world. Nevertheless, new kinds of techniques for decision of judicial review that give judges more power to deal with breaches in the constitution under mine this historical notion. Indeed, contemporary constitutionalism includes several types of decisions enacted by constitutional courts creating new rights and obligations. As a result, there seems to be an inconsistency between Kelsen's paradigmatic theory and the constitutional practice in some countries. The purpose of this thesis is to analyze this question by means of a comparative law study between Brazil and France. It focus on the technique of decision constitutional avoidance, in which is possible to analyze certain cases of the Conseil constitutionnel and the Supremo Tribunal Federal. At a first moment, in orderto verify how these Courts handle this type of technique of decision and then to identify how the context of each country influences the conduct assumed – self restreint or judicial activism. After considering these aspects, this thesis is developed around establishing a relationship between interpretative prudence and the framework of the constitutional judge, in order to investigate how the social, historical, political and legal contexts can promote or constrain judicial activism

Les troubles anxieux figurent parmi les psychopathologies les plus fréquentes chez les enfants. Ils peuvent avoir de graves répercussions sur leur développement et, à long terme, ils tendent à persister ainsi qu’à s’aggraver. L’évitement est un moyen souvent utilisé par les personnes anxieuses, adultes ou enfants, afin de tenter d’échapper à l'objet de leur peur et ainsi faire diminuer leur niveau d’anxiété. Les schémas cognitifs dysfonctionnels reliés à l’anxiété, et à l’origine de l’évitement, se développent tôt chez l’enfant et sont en partie reliés aux interactions parent-enfant. La présente recherche vise à examiner, à l’aide d’une analyse séquentielle des interactions, la dépendance entre les comportements d’anxiété et d’évitement chez les membres de 20 dyades parent-enfant, dont les enfants sont âgés entre 4 et 7 ans. La tâche d’interaction, une histoire à compléter par les membres de la dyade, a la capacité de susciter des émotions anxieuses chez les participants. Les résultats de cette étude ne permettent pas de démontrer une dépendance entre les comportements d’anxiété et d’évitement des parents et ceux des enfants. La discussion présente des éléments de réflexion sur des pistes de recherche à explorer.
Anxiety disorders are common among children. They can have serious consequences on their development, and tend to persist or even get worst over time. Avoidance behaviors are often used by anxious people, including children, to escape the object of their fear and to decrease their anxiety level. Dysfunctionnal anxious cognitions that support avoidance tend to develop early in childhood and are partially related to parent-child interactions. The objective of the present study was to examine sequential dependency between anxious and avoidant behaviours, by means of sequential analysis of parent-child interactions. The sample included 20 parent-child dyads, children being aged between 4 and 7 years. A story-completion task was administered in order to arouse anxious feelings in participants. Results of the present study did not suggest a dependency between anxious and avoidant behaviours among dyads. The discussion proposes avenues for future research to explore.