Emotional Responses (emotional + response)

Distribution by Scientific Domains


Selected Abstracts


Affective Modelling: Profiling Geometrical Models with Human Emotional Responses

COMPUTER GRAPHICS FORUM, Issue 7 2009
Cheng-Hung Lo
Abstract In this paper, a novel concept, Affective Modelling, is introduced to encapsulate the idea of creating 3D models based on the emotional responses that they may invoke. Research on perceptually-related issues in Computer Graphics focuses mostly on the rendering aspect. Low-level perceptual criteria taken from established Psychology theories or identified by purposefully-designed experiments are utilised to reduce rendering effort or derive quality evaluation schemes. For modelling, similar ideas have been applied to optimise the level of geometrical details. High-level cognitive responses such as emotions/feelings are less addressed in graphics literatures. This paper investigates the possibility of incorporating emotional/affective factors for 3D model creations. Using a glasses frame model as our test case, we demonstrate a methodological framework to build the links between human emotional responses and geometrical features. We design and carry out a factorial experiment to systematically analyse how certain shape factors individually and interactively influence the viewer's impression of the shape of glasses frames. The findings serve as a basis for establishing computational models that facilitate emotionally-guided 3D modelling. [source]


Mixed Feelings: Conflicts in Emotional Responses to Film

MIDWEST STUDIES IN PHILOSOPHY, Issue 1 2010
JAMES HAROLD
First page of article [source]


Emotional response to the ano-genital examination of suspected sexual abuse

JOURNAL OF FORENSIC NURSING, Issue 3 2009
Gail Hornor RNC
Abstract Introduction: Concerns have arisen among professionals working with children regarding potential emotional distress as a result of the ano-genital examination for suspected child sexual abuse. The purpose of this study was to describe and compare children's anxiety immediately preceding and immediately following the medical assessment of suspected child sexual abuse, including the ano-genital exam, and to examine demographic characteristics of those children reporting clinically significant anxiety. Method: In this descriptive study, children between the ages of 8 to 18 years of age requiring an ano-genital examination for concerns of suspected sexual abuse presenting to the Child Assessment Center of the Center for Child and Family Advocacy at Nationwide Children's Hospital were asked to participate. The Multidimensional Anxiety Scale for Children (MASC-10) was utilized in the study. The MASC-10 was completed by the child before and after the physical exam for suspected sexual abuse. Results: Although most (86%) children gave history of sexual abuse during their forensic interview, the majority (83%) of children in this study did not report clinically significant anxiety before or after the child sexual abuse examination. Children reporting clinically significant anxiety were more likely to have a significant cognitive disability, give history of more invasive forms of sexual abuse, have a chronic medical diagnosis, have a prior mental health diagnosis, have an ano-genital exam requiring anal or genital cultures, and lack private/public medical insurance. Discussion: A brief assessment of child demographics should be solicited prior to exam. Children sharing demographic characteristics listed above may benefit from interventions to decrease anxiety regardless of provider ability to detect anxiety. [source]


The influence of health threat communication and personality traits on personal models of diabetes in newly diagnosed diabetic patients

DIABETIC MEDICINE, Issue 8 2007
V. L. Lawson
Abstract Background, Personal models of diabetes, i.e. patients' beliefs about symptoms, treatment effectiveness, consequences (impact on life, seriousness) and emotional response to possible short- and long-term complications, have been associated with diabetes self-care behaviours. Little work has examined potential determinants of personal models. Aims, To examine the influence of health threat communication and personality traits on personal models in newly diagnosed patients. Methods, Newly diagnosed patients (n = 158; 32 Type 1 and 126 Type 2) completed the Big Five Personality Inventory, Diabetes Health Threat Communication Questionnaire (DHTCQ), Personal Models of Diabetes Interview-Adapted (PMDI) and Illness Perception Questionnaire-Revised (IPQ-R). Results, Emotional responses to diabetes (PMDI) were associated with perceptions of a more threatening health message (22% explained variance), less emotional stability (5%) and the presence of dependent children (3%). Emotional representations (IPQ-R) were associated with a threatening health message (6%) and less emotional stability (15%). An adverse view of consequences (PMDI) was predicted by a more threatening/less reassuring health message (15%), less emotional stability (6%) and Type 1 diabetes (4%). Consequences (IPQ-R) were predicted by perceptions of a more threatening health message (20%), being less agreeable/cooperative (7%) and having dependent children (4%). Treatment effectiveness beliefs (PMDI) were associated with perceptions of a more reassuring health message (31%), younger age (3%) and more openness/intellect (2%). Conclusions, Personal models of diabetes are influenced by health threat communication, demographic and personality factors. These findings support the concept of tailoring health messages to the needs of individual patients and provide information on factors to be taken into account in the education process. [source]


Early life modulators and predictors of adult synaptic plasticity

EUROPEAN JOURNAL OF NEUROSCIENCE, Issue 2 2006
Katherine G. Akers
Abstract Early life experience can induce long-lasting changes in brain and behaviour that are opposite in direction, such as enhancement or impairment in regulation of stress response, structural and functional integrity of the hippocampus, and learning and memory. To explore how multiple early life events jointly determine developmental outcome, we investigated the combined effects of neonatal trauma (anoxia on postnatal day 1, P1) and neonatal novelty exposure (P2,21) on adult social recognition memory (3 months of age) and synaptic plasticity in the CA1 of the rat hippocampus (4.5,8 months of age). While neonatal anoxia selectively reduced post-tetanic potentiation (PTP), neonatal novel exposure selectively increased long-term potentiation (LTP). No interaction between anoxia and novelty exposure was found on either PTP or LTP. These findings suggest that the two contrasting neonatal events have selective and distinct effects on two different forms of synaptic plasticity. At the level of behaviour, the effect of novelty exposure on LTP was associated with increased social memory, and the effect of anoxia on PTP was not accompanied by changes in social memory. Such a finding suggests a bias toward the involvement of LTP over PTP in social memory. Finally, we report a surprising finding that an early behavioural measure of emotional response to a novel environment obtained at 25 days of age can predict adult LTP measured several months later. Therefore, individual differences in emotional responses present during the juvenile stage may contribute to adult individual differences in cellular mechanisms that underlie learning and memory. [source]


Impaired fear conditioning but enhanced seizure sensitivity in rats given repeated experience of withdrawal from alcohol

EUROPEAN JOURNAL OF NEUROSCIENCE, Issue 12 2001
D. N. Stephens
Abstract Repeated experience of withdrawal from chronic alcohol treatment increases sensitivity to seizures. It has been argued by analogy that negative affective consequences of withdrawal also sensitize, but repeated experience of withdrawal from another sedative-hypnotic drug, diazepam, results in amelioration of withdrawal anxiety and aversiveness. We tested whether giving rats repeated experience of withdrawal from alcohol altered their ability to acquire a conditioned emotional response (CER). Male Hooded Lister rats were fed a nutritionally complete liquid diet as their only food source. Different groups received control diet, or diet containing 7% ethanol. Rats receiving ethanol diet were fed for either 24 days (Single withdrawal, SWD), or 30 days, with two periods of 3 days, starting at day 11, and 21, in which they received control diet (Repeated withdrawal, RWD). All rats were fed lab chow at the end of their liquid diet feeding period. Starting 12 days after the final withdrawal, groups of Control, SWD and RWD rats were given pentylenetetrazole (PTZ; 30 mg/kg, i.p.) three times a week, and scored for seizures. The occurrence of two successive Stage 5 seizures was taken as the criterion for full PTZ kindling. Other groups of control, SWD and RWD rats were trained to operate levers to obtain food, and were then exposed, in a fully counterbalanced design, to light and tone stimuli which predicted unavoidable footshock (CS+), or which had no consequences (CS,). Rats consumed approximately 17.5 g/kg/day of ethanol, resulting in blood alcohol levels of approximately 100 mg/dL. Repeated administration of PTZ resulted in increasing seizure scores. RWD rats achieved kindling criterion faster than either Control or SWD rats. No differences were seen in the groups in flinch threshold to footshock (0.3 mA). At a shock intensity of 0.35 mA, Control, but not RWD or SWD rats showed significant suppression to the CS+ CS, presentation did not affect response rates. The three groups differed in their response to pairing the CS+ with increasing shock levels, the Controls remaining more sensitive to the CS+. SWD rats showed significant suppression of lever pressing during CS+ presentations only at 0.45 and 0.5 mA, and RWD rats only at 0.5 mA. Giving rats repeated experience of withdrawal from chronic ethanol results in increased sensitivity to PTZ kindling, but reduces their ability to acquire a CER. Withdrawal kindling of sensitivity to anxiogenic events does not seem to occur under circumstances which give rise to kindling of seizure sensitivity. [source]


Physiological effects of emotional odors

INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Issue 3 2004
T. S. Lorig
Advances in neuromaging have provided new and exciting knowledge concerning how odors come to activate emotional systems in the brain. Often neglected are the concomitant changes that follow this activation throughout the body. Odor-induced emotional changes in peripheral physiological systems will be critically discussed including changes in respiration, muscle tone, skin conductance and heart rate. Multidimensional patterning of these responses may prove especially valuable in identifying subtle emotional response. Research to date, however, contains few examples of successful response patterning related to odors. [source]


Negative Emotional Reactions to Project Failure and the Self-Compassion to Learn from the Experience

JOURNAL OF MANAGEMENT STUDIES, Issue 6 2009
Dean A. Shepherd
abstract Project failure is likely to generate a negative emotional response for those involved in the project. But do all people feel the same way? And are some better able to regulate their emotions to learn from the failure experience? In this paper we develop an emotion framework of project failure that relies on self-determination to explain variance in the intensity of the negative emotions triggered by project failure and self-compassion to explain variance in learning from project failure. We discuss the implications of our model for research on entrepreneurial and innovative organizations, employees' psychological ownership, and personal engagement at work. [source]


A longitudinal study of posttraumatic stress disorder, depression, and generalized anxiety disorder in Israeli civilians exposed to war trauma

JOURNAL OF TRAUMATIC STRESS, Issue 3 2010
Yuval Neria
This 3-wave longitudinal study examined the mental health consequences of the Israel,Gaza 2008,2009 war among young Israeli civilians. Data on posttraumatic stress disorder (PTSD), major depressive disorder (MDD), and generalized anxiety disorder (GAD), and their predictors were collected during the war, and 2 and 4 months after ceasefire. Results showed a sharp decline in symptom levels of PTSD, MDD, and GAD over time. Perceived social support during the war moderated the effects of immediate emotional response on subsequent levels of PTSD, MDD, and GAD. These findings underscore the importance of social support and immediate emotional response to trauma in predicting trauma-related psychopathology, and highlight the potential need for providing early care to exposed individuals exhibiting immediate and severe emotional responses. [source]


Universal problems during residency: abuse and harassment

MEDICAL EDUCATION, Issue 7 2009
Shizuko Nagata-Kobayashi
Objectives, Perceived abuse or harassment during residency has a negative impact on residents' health and well-being. This issue pertains not only to Western countries, but also to those in Asia. In order to launch strong international preventive measures against this problem, it is necessary to establish the generality and cultural specificity of this problem in different countries. Therefore, we investigated mistreatment among resident doctors in Japan. Methods, In 2007, a multi-institutional, cross-sectional survey was conducted at 37 hospitals. A total of 619 residents (409 men, 210 women) were recruited. Prevalence of mistreatment in six categories was evaluated: verbal abuse; physical abuse; academic abuse; sexual harassment; gender discrimination, and alcohol-associated harassment. In addition, alleged abusers, the emotional effects of abusive experiences, and reluctance to report the abuse to superiors were investigated. Male and female responses were statistically compared using chi-square analysis. Results, A total of 355 respondents (228 men, 127 women) returned a completed questionnaire (response rate 57.4%). Mistreatment was reported by 84.8% of respondents (n = 301). Verbal abuse was the most frequently experienced form of mistreatment (n = 256, 72.1%), followed by alcohol-associated harassment (n = 184, 51.8%). Among women, sexual harassment was also often reported (n = 74, 58.3%). Doctors were most often reported as abusers (n = 124, 34.9%), followed by patients (n = 77, 21.7%) and nurses (n = 61, 17.2%). Abuse was reported to have occurred most frequently during surgical rotations (n = 98, 27.6%), followed by rotations in departments of internal medicine (n = 76, 21.4%), emergency medicine (n = 41, 11.5%) and anaesthesia (n = 40, 11.3%). Very few respondents reported their experiences of abuse to superiors (n = 36, 12.0%). The most frequent emotional response to experiences of abuse was anger (n = 84, 41.4%). Conclusions, Mistreatment during residency is a universal phenomenon. Deliberation on the occurrence of this universally wrong tradition in medical culture will lead to the establishment of strong preventive methods against it. Current results indicate that alcohol-associated harassment during residency is a Japanese culture-specific problem and effective preventive measures against this are also urgently required. [source]


Narrative vigilance: the analysis of stories in health care

NURSING PHILOSOPHY, Issue 2 2005
John Paley ma
Abstract The idea of narrative has been widely discussed in the recent health care literature, including nursing, and has been portrayed as a resource for both clinical work and research studies. However, the use of the term ,narrative' is inconsistent, and various assumptions are made about the nature (and functions) of narrative: narrative as a naive account of events; narrative as the source of ,subjective truth'; narrative as intrinsically fictional; and narrative as a mode of explanation. All these assumptions have left their mark on the nursing literature, and all of them (in our view) are misconceived. Here, we argue that a failure to distinguish between ,narrative' and ,story' is partly responsible for these misconceptions, and we offer an analysis that shows why the distinction between them is essential. In doing so, we borrow the concept of ,narrativity' from literary criticism. Narrativity is something that a text has degrees of, and our proposal is that the elements of narrativity can be ,sorted' roughly into a continuum, at the ,high narrativity' end of which we find ,story'. On our account, ,story' is an interweaving of plot and character, whose organization is designed to elicit a certain emotional response from the reader, while ,narrative' refers to the sequence of events and the (claimed) causal connections between them. We suggest that it is important not to confuse the emotional persuasiveness of the ,story' with the objective accuracy of the ,narrative', and to this end we recommend what might be called ,narrative vigilance'. There is nothing intrinsically authentic, or sacrosanct, or emancipatory, or paradigmatic about narrative itself, even though the recent health care literature has had a marked tendency to romanticize it. [source]


Discrepant Feeling Rules and Unscripted Emotion Work: Women Coping With Termination for Fetal Anomaly

AMERICAN JOURNAL OF ORTHOPSYCHIATRY, Issue 4 2009
Judith L. M. McCoyd PhD
The sociology of emotion is rapidly evolving and has implications for medical settings. Advancing medical technologies create new contexts for decision-making and emotional reaction that are framed by "feeling rules." Feeling rules guide not only behavior, but also how one believes one should feel, thereby causing one to attempt to bring one's authentic feelings into line with perceived feeling rules. Using qualitative data, the theoretical existence of feeling rules in pregnancy and prenatal testing is confirmed. Further examination extends this analysis: at times of technological development feeling rules are often discrepant, leaving patients with unscripted emotion work. Data from a study of women who interrupted anomalous pregnancies indicate that feeling rules are unclear when competing feeling rules are operating during times of societal and technological change. Because much of this occurs below the level of consciousness, medical and psychological services providers need to be aware of potential discrepancies in feeling rules and assist patients in identifying the salient feeling rules. Patients' struggles ease when they can recognize the discrepancies and assess their implications for decision-making and emotional response. [source]


Diving into the Depth-Scape: Exuberance and Personalities

ARCHITECTURAL DESIGN, Issue 2 2010
Yael Reisner
Abstract Exuberance is about more than appearance. Yael Reisner argues that it engenders an emotional response. It provides a whole ,depth-scape' of expression by offering extensive qualities that go beyond the merely practical or the required. Exuberance proffers a full emotional range from the horrific to the sublime, which requires complexity but also the presence of creative personalities who lend personal interpretation to the design process. Copyright © 2010 John Wiley & Sons, Ltd. [source]


Affective response to 5 µT ELF magnetic field-induced physiological changes

BIOELECTROMAGNETICS, Issue 2 2007
Paul Stevens
Abstract Research into effects of weak magnetic fields (MFs) at biologically relevant frequencies has produced ambiguous results. Although they do affect human physiology and behaviour, the direction of effects is inconsistent, with a range of complex and unrelated behaviours being susceptible. A possible explanation is that these effects, rather than being directly caused, are instead related to changes in affective state. A previous study showed that MFs altered the affective content of concurrent perceptions, but it was unclear whether the emotional response was direct or indirect. Here it is shown that exposure to a 0,5 µT MF (DC-offset sinudsoidal wave form) within EEG ,-band frequencies (8,12 Hz), results in a reported change in emotional state. This relates to a decrease global field power but lacks the frontal ,-asymmetry that would physiologically indicate a directly induced emotional state, suggesting that participant experiences are due to an interpretation of the effects of MF exposure. Bioelectromagnetics © 2006 Wiley-Liss, Inc. [source]


Experiences of Younger Siblings of Young Men in Prison

CHILDREN & SOCIETY, Issue 4 2008
Rosie Meek
Whilst the detrimental effects of forced separation through incarceration have been explored in the context of parent,child relationships, little is known about the social and psychological impact of having a sibling in custody. The present research was carried out in order to develop a better understanding of the needs and experiences of children who have a sibling in prison and is based on an interpretative phenomenological analysis of the accounts of eight young people (age 9,17, mean = 13 years) with an older brother in custody. The interviews revealed a series of themes, including the emotional response to a sibling being taken into custody, a reluctance to disclose information to teachers and peers, and perceptions of own behaviour in the light of the sibling's experiences of the criminal justice system. Findings are discussed in relation to policy implications and recommendations for those working with young people, and suggestions are made for future research directions. [source]


Affective Modelling: Profiling Geometrical Models with Human Emotional Responses

COMPUTER GRAPHICS FORUM, Issue 7 2009
Cheng-Hung Lo
Abstract In this paper, a novel concept, Affective Modelling, is introduced to encapsulate the idea of creating 3D models based on the emotional responses that they may invoke. Research on perceptually-related issues in Computer Graphics focuses mostly on the rendering aspect. Low-level perceptual criteria taken from established Psychology theories or identified by purposefully-designed experiments are utilised to reduce rendering effort or derive quality evaluation schemes. For modelling, similar ideas have been applied to optimise the level of geometrical details. High-level cognitive responses such as emotions/feelings are less addressed in graphics literatures. This paper investigates the possibility of incorporating emotional/affective factors for 3D model creations. Using a glasses frame model as our test case, we demonstrate a methodological framework to build the links between human emotional responses and geometrical features. We design and carry out a factorial experiment to systematically analyse how certain shape factors individually and interactively influence the viewer's impression of the shape of glasses frames. The findings serve as a basis for establishing computational models that facilitate emotionally-guided 3D modelling. [source]


Technology Forecasting: From Emotional to Empirical

CREATIVITY AND INNOVATION MANAGEMENT, Issue 2 2001
Michael S. Slocum
Technology Forecasting has evolved from being a methodology based on emotional responses to one predicated on data collection. The Theory of Inventive Problem Solving (TRIZ) is a theory based on empirical data that relates technological evolution to the same stages of biological macro-evolution. This paper will explore the major emotional forecasting methods as well as discuss part of TRIZ Technology Forecasting called Maturity Mapping. The reader will briefly be introduced to eight evolutionary trends based on TRIZ. [source]


Acute alcohol impairs conditioning of a behavioural reward-seeking response and inhibitory control processes,implications for addictive disorders

ADDICTION, Issue 12 2009
Sabine Loeber
ABSTRACT Aims To investigate whether acute alcohol would affect performance of a conditioned behavioural response to obtain a reward outcome and impair performance in a task measuring inhibitory control to provide new knowledge of how the acute effects of alcohol might contribute to the transition from alcohol use to dependence. Design A randomized controlled between-subjects design was employed. Settings The laboratory of experimental psychology at the University of Sussex. Participants Thirty-two light to moderate social drinkers recruited from the undergraduate and postgraduate population. Measurements After the administration of alcohol (0.8 g/kg) or placebo participants underwent an instrumental reward-seeking procedure, with abstract stimuli serving as S+ (always predicting a win of 10 pence) and S, (always predicting a loss of 10 pence). In addition, a Stop Signal task was administered before and after the administration of alcohol. Findings Participants of the alcohol group performed the behavioural response to obtain the reward outcome more often than placebo subjects in trials associated with loss of money. This finding was observed, although alcohol was not affecting explicit knowledge of stimulus,response outcome contingencies and acquisition of conditioned attentional and emotional responses. In addition, alcohol increased Stop Signal reaction time indicating disinhibiting effects of alcohol, and this was associated positively with response probability to the S,. Conclusions These results demonstrate that alcohol is affecting inhibitory control of behavioural responses to external signals even when associated with punishment, contributing in this way to the transition from alcohol use to dependence. [source]


Early life modulators and predictors of adult synaptic plasticity

EUROPEAN JOURNAL OF NEUROSCIENCE, Issue 2 2006
Katherine G. Akers
Abstract Early life experience can induce long-lasting changes in brain and behaviour that are opposite in direction, such as enhancement or impairment in regulation of stress response, structural and functional integrity of the hippocampus, and learning and memory. To explore how multiple early life events jointly determine developmental outcome, we investigated the combined effects of neonatal trauma (anoxia on postnatal day 1, P1) and neonatal novelty exposure (P2,21) on adult social recognition memory (3 months of age) and synaptic plasticity in the CA1 of the rat hippocampus (4.5,8 months of age). While neonatal anoxia selectively reduced post-tetanic potentiation (PTP), neonatal novel exposure selectively increased long-term potentiation (LTP). No interaction between anoxia and novelty exposure was found on either PTP or LTP. These findings suggest that the two contrasting neonatal events have selective and distinct effects on two different forms of synaptic plasticity. At the level of behaviour, the effect of novelty exposure on LTP was associated with increased social memory, and the effect of anoxia on PTP was not accompanied by changes in social memory. Such a finding suggests a bias toward the involvement of LTP over PTP in social memory. Finally, we report a surprising finding that an early behavioural measure of emotional response to a novel environment obtained at 25 days of age can predict adult LTP measured several months later. Therefore, individual differences in emotional responses present during the juvenile stage may contribute to adult individual differences in cellular mechanisms that underlie learning and memory. [source]


The structure of negative emotion scales: generalization over contexts and comprehensiveness

EUROPEAN JOURNAL OF PERSONALITY, Issue 2 2002
Dirk J. M. Smits
In this article, we tested whether a four-dimensional individual-difference structure of negative emotions (Sadness, Fear, Anger, Shame) as described e.g. by Diener, Smith and Fujita can be found in self-report data when the emotions are explicitly linked to three different specific contexts. In addition, we check the comprehensiveness of the structure by adding terms people spontaneously use to directly express negative affect. A situational questionnaire was constructed, based on the emotion terms from Diener et al., and it was administered to 161 participants. The structure we obtained was five dimensional instead of four dimensional: the Shame scale turned out to be two dimensional, with guilt and regret defining one factor, and shame and embarrassment defining another factor. Between these two, there is a moderate positive correlation. The structure is shown to be nearly identical for all three situations. The minor differences we found do contextualize the meaning of the emotional responses. The newly added terms could be captured quite well by the factor Anger. No separate factor was needed, meaning that the obtained five-dimensional structure may be considered comprehensive enough for the field of negative emotions. Copyright © 2002 John Wiley & Sons, Ltd. [source]


Increased fear- and stress-related anxiety-like behavior in mice lacking tuberoinfundibular peptide of 39 residues

GENES, BRAIN AND BEHAVIOR, Issue 8 2008
D. B. Fegley
Tuberoinfundibular peptide of 39 residues (TIP39) is synthesized by two groups of neurons, one in the subparafascicular area at the caudal end of the thalamus and the other in the medial paralemniscal nucleus within the lateral brainstem. The subparafascicular TIP39 neurons project to a number of brain regions involved in emotional responses, and these regions contain a matching distribution of a receptor for TIP39, the parathyroid hormone 2 receptor (PTH2-R). We have now evaluated the involvement of TIP39 in anxiety-related behaviors using mice with targeted null mutation of the TIP39 gene (Tifp39). Tifp39,/, mice (TIP39-KO) did not significantly differ from wild-type (WT) littermates in the open field, light/dark exploration and elevated plus-maze assays under standard test conditions. However, the TIP39-KO engaged in more active defensive burying in the shock-probe test. In addition, when tested under high illumination or after restraint, TIP39-KO displayed significantly greater anxiety-like behavior in the elevated plus-maze than WT. In a Pavlovian fear-conditioning paradigm, TIP39-KO froze more than WT during training and during tone and context recall but showed normal fear extinction. Disruption of TIP39 projections to the medial prefrontal cortex, lateral septum, bed nucleus of the stria terminalis, hypothalamus and amygdala likely account for the fear- and anxiety-related phenotype of TIP39-KO. Current data support the hypothesis that TIP39 modulates anxiety-related behaviors following environmental provocation. [source]


Behavioral characterization of P311 knockout mice

GENES, BRAIN AND BEHAVIOR, Issue 7 2008
Gregory A. Taylor
P311 is an 8-kDa protein that is expressed in many brain regions, particularly the hippocampus, cerebellum and olfactory lobes, and is under stringent regulation by developmental, mitogenic and other physiological stimuli. P311 is thought to be involved in the transformation and motility of neural cells; however, its role in normal brain physiology is undefined. To address this point, P311-deficient mice were developed through gene targeting and their behaviors were characterized. Mutants displayed no overt abnormalities, bred normally and had normal survival rates. Additionally, no deficiencies were noted in motor co-ordination, balance, hearing or olfactory discrimination. Nevertheless, P311-deficient mice showed altered behavioral responses in learning and memory. These included impaired responses in social transmission of food preference, Morris water maze and contextual fear conditioning. Additionally, mutants displayed altered emotional responses as indicated by decreased freezing in contextual and cued fear conditioning and reduced fear-potentiated startle. Together, these data establish P311 as playing an important role in learning and memory processes and emotional responses. [source]


The role and impact of affect in the process of resistance to persuasion

HUMAN COMMUNICATION RESEARCH, Issue 2 2001
M Pfau
This investigation dealt with the role and impact of affect in the process of resistance. A total of 597 participants took part in the study in 4 phases spanning 6 weeks. Initial results indicated that the cognitive, affective-anger, and affective-happiness inoculation treatments all conferred resistance to persuasive attacks. Structural equation analyses were conducted on the cognitive, affective-anger, and affective-happiness experimental inoculation conditions in order to examine the process of resistance. The results across all 3 conditions revealed a direct path in which inoculation treatments directly induced resistance to persuasive attacks. However, indirect paths to resistance varied across the 3 experimental conditions. Cognitive inoculation treatments contributed to receiver threat and counterarguing output, which, in turn, enhanced resistance. Thus, the cognitive inoculation treatments triggered a process that is consistent with McGuire's theoretical explanation for resistance. By contrast, both affective-anger and affective-happiness inoculation treatments relied more heavily on elicited emotional responses. Finally, the results indicated that greater receiver involvement was positively associated with experienced anger and, therefore, indirectly contributed to resistance, whereas greater receiver self-efficacy tended to dampen resistance. [source]


Persuasion and the structure of affect.

HUMAN COMMUNICATION RESEARCH, Issue 1 2001
Dual systems, discrete emotions as complementary models
Participants viewed eight PSAs, providing data on their cognitive and emotional responses to each, as well as judgments of the perceived effectiveness of the messages. They also responded to Carver and White's (1994) BIS/BAS scales designed to measure individual differences in the behavioral inhibition and behavioral activation systems. Consistent with dual-systems theories of affect, the BIS scales predicted arousal of negative emotions, while BAS was associated with the elicitation of positive emotions. However, when predicting perceived message effectiveness, the positive affects showed variation in the sign and magnitude of the coefficients, as did the negative affects. This latter finding supports a discrete-emotions perspective. Knowledge that the two affect structures are appropriate to different conceptual domains (i.e., elicitation vs. effect) should enable researchers to formulate more precise questions regarding the role of affect in persuasion. [source]


Expression of negative affect during face-to-face interaction: a double video study of young infants' sensitivity to social contingency

INFANT AND CHILD DEVELOPMENT, Issue 3 2006
Hanne C. Braarud
Abstract The purpose was to assess infants' sensitivity to social contingency, taking affective state into account, during face-to-face interaction with the mother in a double video set-up. Infants' behaviour during three sequences of live face-to-face interaction were compared to two sequences where the interaction between the infant and the mother was set out of phase, by presenting either the infant or the mother with a replay of their partners' behaviour during earlier live interaction. We found a significant negative correlation between the infant's degree of negative affect and the average time of looking at the mother during the live sequences. A median split was calculated to separate the infants into a high-negative-affect group and a low-negative-affect group on the basis of their emotional responses during the experiment. The low-negative-affect infants looked significantly more at their mothers than other foci during the live but not the replay sequences, while the high-negative-affect infants did not show this difference. The results suggest that 2,4-month old infants are able to distinguish between experimental distortion of contingent aspects in live and replay sequences, but that this effect of the replay condition may not be shown by moderate to highly distressed infants. Our findings underline the importance of taking infants' emotional state into account in experiments intended to assess their capacity for intersubjective communication. Copyright © 2006 John Wiley & Sons, Ltd. [source]


Improvements in early care in Russian orphanages and their relationship to observed behaviors

INFANT MENTAL HEALTH JOURNAL, Issue 2 2005
Christina J. Groark
This article describes a unique study that attempts to promote positive social-emotional relationships and attachment between caregivers and children in orphanages in St. Petersburg, Russia. The children who reside in these orphanages are typically between birth and 48 months of age; approximately 50% are diagnosed with disabilities, and approximately 60% leave through foreign adoption. Initially, their orphanage caregivers showed a high level of current anxiety and depression and were detached from and communicated little with the children. Likewise, during baseline observations, the children demonstrated poor attachment behaviors such as indiscriminant friendliness, lack of eye contact with adults, aggression, and impulsive behavior. Two interventions were used in a quasiexperimental design: (a) training of caregivers to promote warm, responsive caregiving and (b) staffing and structural alterations to support relationship building, especially increasing the consistency of caregivers. The methodology required that both the training and staffing interventions be provided to one orphanage, only the training to a second, and neither to a third. (At any one time, ns = 80,120 in each condition.) Initial informal observations reveal positive behaviors for both the caregivers and the children, such as increased two-way conversations, animated and enthusiastic emotional responses, and positive social and language interactions. Early data analyses show an increase in the consistency and stability of caregivers and increased scores for caregivers on every subscale of the HOME Scales. Children showed improvements in physical growth, cognition, language, motor, personal-social, and affect, with children having severe disabilities improving the most. The implications of these findings suggest that training staff with modest educational backgrounds and structural changes are effective, can increase socially responsive caregiving behaviors, and improves social interactions of children, at least temporarily. ©2005 Michigan Association for Infant Mental Health. [source]


Research for d eterminant factors and features of emotional responses of "kandoh" (the state of being emotionally moved)

JAPANESE PSYCHOLOGICAL RESEARCH, Issue 4 2003
Akihiko Tokaji
Abstract: The feature and determinants of the emotional response kandoh (the state of being emotionally moved) were positively examined (kandoh has rarely been made the object of research in the field of psychology). First, the author reviewed the research done so far and summarized the features of kandoh, and the structural model of the process leading to kandoh was introduced from the results of the above research. Furthermore, experimental examination about the model was performed of different types of stories, and even stories with opposing the emotional frameworks of happiness or sadness, both were shown that they were able to become heart-warming good stories. Moreover, it was shown that the event-related knowledge was important for evocation of kandoh. From the experiment results, consideration was made about new aspects of kandoh. [source]


Chronic sorrow in parents of children with type 1 diabetes

JOURNAL OF ADVANCED NURSING, Issue 5 2009
Susan Bowes
Abstract Title.,Chronic sorrow in parents of children with type 1 diabetes. Aim., This paper reports on a study exploring parents' longer-term experiences of having a child with type 1 diabetes. Background., Parents of children with type 1 diabetes may experience a grief reaction at diagnosis similar to that normally associated with bereavement, but little is known about their long-term emotional adaptation. Chronic sorrow, a sustained but intermittent grief reaction, is identified in adults with diabetes but has not previously been explored in relation to parents. Methodology., In-depth interviews were conducted in 2007 with a convenience sample of 17 parents of children with type 1 diabetes 7,10 years after diagnosis. Data were explored within a theoretical framework of grief, loss, adaptation, and change. Findings., Parents had adapted to the needs of diabetes management but most had not ,come to terms' with the diagnosis. They experienced a resurgence of grief at critical times during their child's development and some, particularly mothers, became upset during their interviews, even though these took place 7,10 years after their child's diagnosis. Mothers elaborated more on their emotions than fathers, but continuing feelings associated with grief, such as anger and guilt, were expressed by both fathers and mothers. Conclusion., Greater understanding of parents' long-term emotional responses and recognition that grief may never resolve in these parents may enable healthcare professionals to provide appropriate and timely support at critical times. [source]


The Impact of Service User Cognitive Level on Carer Attributions for Aggressive Behaviour

JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES, Issue 3 2002
Hannah Tynan
Background This study was designed to test the hypothesis that carer attributions for aggressive behaviour vary according to a service user's severity of intellectual disability. Methods Forty-two residential care staff participated in an investigation examining the effects of the level of a service user's intellectual disability on causal attributions for their aggressive behaviour. Equal numbers of participants were assigned to either a ,mild disability' or a ,severe disability' condition and required to read a vignette depicting a service user with aggressive challenging behaviour. The service user's cognitive abilities were experimentally manipulated across conditions, whilst the behaviour described remained unchanged. Participants were required to make attributions along Weiner's (1980) dimensions of locus, stability and controllability, and in accordance with five prominent models of challenging behaviour (Hastings 1997b). Results The service user depicted in the mild disabilities condition was perceived to have significantly greater control over factors causing the aggressive behaviour than the service user in the severe disabilities condition. Participants in the severe disabilities condition considered the aggression to be significantly more challenging. Learned behaviour and emotional causal models of aggressive behaviour were favoured, whilst the physical environment account was seen as least appropriate. Additionally, the biomedical model was rated as significantly more applicable in the severe disability condition than in the mild disability condition. Conclusions Implications for staff and service users are discussed. In particular, the relationship between staff causal attributions for challenging behaviour, their emotional responses and willingness to engage in helping behaviour is explored. [source]


Emotion as a tradeable quantity

JOURNAL OF BEHAVIORAL DECISION MAKING, Issue 1 2009
Aaron A. Reid
Abstract Three studies investigate how physiological emotional responses can be combined with symbolic information to predict preferences. The first study used a weighted proportional difference rule to combine explicitly quantified symbolic and emotional information. The proportion of emotion model was more predictive than a simple additive emotional (AE) combination in decisions about selecting dating partners. Study 2 showed that a simple proportion algorithm of emotionally derived weights and a simple AE model predicted preference equally well for decisions between equal expected value (EV) gambles. Study 3 provided additional evidence for decision mechanisms that combine physiological measures within symbolic trade-off algorithms for choices between diamond rings. Self-reported emotion measures proved to be better predictors than physiological measures. The results are discussed in the context of other major models of emotional influence on preference and provide a foundation for future research on emotional decision-making mechanisms. Copyright © 2008 John Wiley & Sons, Ltd. [source]