Search results for "Emotionality"
showing 10 items of 40 documents
Effects of social stress and clomipramine on emotional memory in mice.
2017
We have previously observed impairing effects of social defeat stress (CSDS) on inhibitory avoidance (IA) in mice. Given the similarity between changes produced by social stress in animals and symptoms of certain human psychopathologies such as depression and anxiety, the effects of the antidepressant clomipramine on IA impairment produced by CSDS were evaluated in the present study. Male CD1 mice were randomly assigned to the groups: non-stressed+saline, non-stressed+clomipramine, stressed+saline and stressed+clomipramine. Stressed animals were subjected to daily agonistic encounters (10 min) in the home cage of the aggressor over a 20-day period. Just before each encounter, non-stressed a…
Indomethacin counteracts the effects of chronic social defeat stress on emotional but not recognition memory in mice
2017
We have previously observed the impairing effects of chronic social defeat stress (CSDS) on emotional memory in mice. Given the relation between stress and inflammatory processes, we sought to study the effectiveness of the anti-inflammatory indomethacin in reversing the detrimental effects of CSDS on emotional memory in mice. The effects of CSDS and indomethacin on recognition memory were also evaluated. Male CD1 mice were randomly divided into four groups: non-stressed + saline (NS+SAL); non-stressed + indomethacin (NS+IND); stressed + saline (S+SAL); and stressed + indomethacin (S+IND). Stressed animals were exposed to a daily 10 min agonistic confrontation (CSDS) for 20 days. All subjec…
Childhood Obesity: The Relationship Between Negative Emotionality, Emotion Regulation, and Parenting Styles
2019
Objectives We aimed to compare obese children and their non-obese counterpart on children’s negative emotionality, emotion regulation and maternal parenting styles and to examine the joint contribution of children’s temperament and maternal styles to children’s obesity. Methods A total of 200 mothers were involved in this study, 100 with children diagnosed with obesity (49 boys, 51 girls; the age ranged from 6 to 12 years), and 100 with children with a normal weight (49 boys, 51 girls; the age ranged from 6 to 12 years). Mothers completed self-report measures on children’s emotionality, emotion regulation, and parenting styles. Results The comparison between the two groups showed that obese…
Modelo de personalidad HEXACO: Relaciones con psicopatología emocional en una muestra española [HEXACO personality model: Relationships with emotiona…
2014
This study examines the relationships between personality dimensions and obsessive-compulsive and depressive psychopathology signs, on the basis of the new 6-dimension HEXACO personality model:Honesty-Humility, Emotionality, eXtraversion, Agreeableness, Conscientiousness, and Openness to Experience. Participants were 354 individuals from the general population, from which 21 were at risk of depression (r-DEP) and 29 at risk of obsessive-compulsive disorder (r-OCD). Jointly, the 6 personality dimensions explained 42% of the BDI-II score in the r-DEP group, and 37% of the C-BOCI score in the r-OCD group. The two at-risk groups differed from the no-risk participants in all the personality dime…
Emotionality, Reason, and Dark Tourism
2018
The present chapter questions to what extent visitors in dark sites are really interested for heritage issues or understanding the roots of moral disasters as the specialized literature suggests or simply are in quest of pleasure-maximization. This text is based on a criticism of the book Heritage that hurts authored by Joy Sather-Wagstaff. Far from any emotionality, dark tourism represents an ideological mechanism to reinforce the supremacy of liberal cultural values which are enrooted in late-capitalism. As the previous backdrop, to what extent tourists visiting these sites emulate (living as victims) or produce a genuine empathy with suffering is the main question goes unnoticed for soci…
Effects of several degrees of chronic social defeat stress on emotional and spatial memory in CD1 mice
2015
In the present study, the effects of several degrees of CSDS (Chronic Social Defeat Stress) on emotional and spatial memory in mice were evaluated in separate experiments. Male CD1 mice were randomly assigned to four experimental groups (n=10-12) for each experiment: NS (non-stressed), S5, S10 and S20 (5, 10 and 20 sessions of CSDS, respectively). The S groups underwent the corresponding number of agonistic encounters (10min each) over a 20-day period. 24h after the last session of CSDS, mice performed the inhibitory avoidance (Experiment 1) or the Morris water maze test (Experiment 2). In both experiments, animals were also evaluated in the elevated plus maze for 5min to obtain complementa…
Inhibitory avoidance learning in CD1 mice: Effects of chronic social defeat stress
2015
Chronic social defeat stress (CSDS) is an animal model widely used to determine the neurobiological mechanisms of stress and its associated pathologies. In this study, the effects of CSDS on inhibitory avoidance (IA) were evaluated in post-pubertal and adult male CD1 mice, instead of the C57BL/6J strain used in the CSDS standard protocol. CSDS consisted of daily 5-min (experiments 1 and 2) or 10-min (experiment 3) agonistic encounters on 21 consecutive days. Twenty four hours after the last session of CSDS, all the mice were tested for IA. They were also evaluated in an elevated plus-maze, obtaining complementary measures of locomotor activity and emotionality. In experiments 1 and 2, IA le…
Evidence for general cognitive ability (g ) in heterogeneous stock mice and an analysis of potential confounds
2002
The heterogeneous stock (HS) is a genetically outbred line of mice established more than 30 years ago from an 8-way cross of C57BL/6, BALB/c, RIII, AKR, DBA/2, I, A/J and C3H inbred mouse strains. The present study compared the performance of 40 HS mice across a battery of diverse cognitive tasks under a variety of motivations. Indices of emotionality were also included in order to assess their influence on performance. All measures of ability loaded positively on an unrotated first principal component that accounted for 31% of the variance, suggesting the presence of a common factor of general cognitive ability (g) underlying all tasks. A first factor derived from anxiety indices correlate…
Parent-child communication as a function of parental education, sex of parent and child and situational factors
1987
Parent-child communication was studied in different contexts (home vs laboratory, variation between and within the tasks, dyad vs triad). The subjects were 48 Finnish families with a four-year-old child. The families were divided into euqual groups of lower and higher parental education. The experiments were carried out in two stages: the first in the laboratory setting and the second in the laboratory setting or at home. The videotaped situations consisted of different cooperative tasks. The first result based on global ratings of dyads and triads (initiation/guidance, cooperation, emotionality) and on evaluation of parents’ teaching styles showed only minor differences in interactional me…
Discourse markers, structure, and emotionality in oral narratives
2013
This paper presents a comparative analysis structure and frequency of discourse markers in two kinds of oral narratives: objective, emotionally neutral ones on the one side, and highly emotional, spontaneous ones on the other. The results prove that emotionality plays a crucial role in the structuring of oral narratives as well as in the type of discourse markers employed in them. Objective oral narratives show a higher number of discourse markers, whereas highly emotional ones present a higher variety of discourse markers, as well as a higher frequency of other pragmatic markers, in order to guide the listener through the multiplicity of side stories and the broken structure they show. In …