Family and food variables that influence life satisfaction of mother-father-adolescent triads in a South American country

This study explored the influence of each family member’s life satisfaction on the other family members’ life satisfaction in mother-father-adolescent triads. We also explored the influence of each family member’s satisfaction with food-related life and family life on their own life satisfaction (LS) as well as on the other family members’ LS in mother-father-adolescent triads. The influence of family eating habits, food-related parenting practices used by each parent and sociodemographic characteristics on each family member’s LS were also explored. A survey was applied to a sample of 300 two-parent families with one child between 10 and 17 years of age in Temuco, Chile. The questionnaire included the Satisfaction with Life Scale, Satisfaction with Food-related Life scale, Satisfaction with Family Life scale, Adapted Healthy Eating Index, Family Food Behavior Survey and Family Eating Habits Questionnaire. Frequency and sources of family meals as well as sociodemographic characteristics were also consulted. Three multivariate ordinal logit models were proposed, with the dependent variable LS in the three subsamples: mothers, fathers and adolescents. The three logit models were significant, but differed in the explanatory variables. Mothers’ LS was influenced by their children’s LS and vice versa. Mothers’ LS was positively influenced by both their own satisfaction with family life and the fathers’ satisfaction with family life and vice versa. Children’s LS was also positively influenced by their own satisfaction with food-related and family life. Both parents’ LS was influenced by eating habits, food-related parenting practices and sociodemographic characteristics, but in different ways. Therefore, different interventions should be implemented to improve each family member’s life satisfaction.

     

Non-linearity,Complexity and Limited Measurement in the Relationship Between Satisfaction with Specific Life Domains and Satisfaction with Life as a Whole

In this article we defend that the adoption of a non-linear approach, theoretically framed on complexity theories can make some contribution to the bottom-up approach, which explains the levels of satisfaction with life as a whole through the combination of the levels of satisfaction in different life domains. Two approaches have been tested: (Rojas in J Happiness Stud 7:467–497, 2006) constant elasticity of substitution model and the model with quadratic terms and interaction effects (González et al. in Soc Indic Res 80:267–295, 2006; González et al. in Qual Quant 42:1–21, 2008). In order to prevent obtaining false non-linear relationships they have been analysed twice taking into account or not limited measurement of satisfaction with life as a whole. Results show that: (a) any of the two non-linear models fits better than the linear one; (b) any of the models failing to take into account limited measurement fits worse; (c) the non-linear model with quadratic terms and interaction effects fits better than Rojas’. The implications for the study of psychological well-being are discussed.     

Does subjective well-being show a relationship between parents and their children?

The relationship between the subjective well-being of parents and their own 12–16-year-old children was explored in a Spanish sample of N = 266 families. A positive relationship was expected due to both a shared environment and the possibility of the genetic transmission of subjective well-being ‘set-points’. A positive significant relationship was found for the summated scale of satisfaction domains forming the Personal Well-being Index, and for the specific domains of health and security for the future. However, no relationship was found for the other five domains that make up this Index or for satisfaction with life as a whole. We conclude while these results provide some evidence for the expected influence of a shared environment, they have failed to provide evidence for high heritability of set-points for subjective well-being.     

Dissociable yet tied inhibitory processes: The structure of inhibitory control

Cognitive and neural models have proposed the existence of a single inhibitory process that regulates behavior and depends on the right frontal operculum (rFO). The aim of this study was to make a contribution to the ongoing debate as to whether inhibition is a single process or is composed of multiple, independent processes. Here, within a single paradigm, we assessed the links between two inhibitory phenomena—namely, resistance to involuntary visual capture by abrupt onsets and resolving of spatial stimulus–response conflict. We did so by conducting three experiments, two involving healthy volunteers (Exps. 1 and 3), and one with the help of a well-documented patient, R.J., with selectively weakened inhibition following a lesion of the rFO. The results suggest that resistance to capture and stimulus–response conflict are independent, because (a) additive effects were found (Exps. 1 and 3), (b) capture did not correlate with compatibility effects (Exp. 1), (c) dual tasking affected the two phenomena differently (Exp. 3), and (d) a dissociation was found between the two in patient R.J. (Exp. 2). However, the results also show that these two phenomena may share some processing components, given that (a) both were affected in patient R.J., but to different degrees (Exp. 2), and (b) increasing the difficulty of dual tasking produced an increasingly negative correlation between capture and compatibility (Exp. 3), which suggests that when resources are withdrawn from the control of the former, they are used to control the latter.     

Spanish adaptation of Hobfoll's Strategic Approach to Coping Scale (SACS)

The present research adapted the Strategic Approach to Coping Scale (SACS), developed by Hobfoll and colleagues, to the Spanish population. SACS is an instrument derived from Hobfoll's Conservation of Resources Theory, which emphasises the contribution of social factors to coping processes. This instrument assesses coping strategies in 9-subscales, organised in three dimensions: orientation to the problem (active/passive), use of social resources (prosocial/antisocial), and orientation to others involved (direct/indirect). The Spanish version, administered to a non-clinical sample (N= 767), found 7-subscales structured in prosocial/antisocial, active/passive and reflexive/intuitive dimensions, with adequate reliability and construct validity. To conclude, the Spanish SACS is a potentially useful and reliable instrument for research and clinical purposes, mainly in areas in which social components need to be explicitly considered.     

An attentional approach to study mental representations of different parts of the hand

The aim of this study is to investigate whether the fingers are represented separately from the palm. An exogenous spatial orientation paradigm was used where participants had to detect a tactile stimulus that could appear on the palm, the middle finger or the ring finger of the left hand. The tactile target was preceded by a non-predictive cue using different stimulus-onset asynchronies (SOA). We observed a Facilitation Effect in the palm and Inhibition of Return (IOR) for fingers using a short cue-target SOA, whereas the IOR was found in fingers and palm in long cue-target SOA. Also we observed a ‘Cue above Target’ effect (facilitation effect when the Cue had appeared distal to the target location in a vertical line) at the long SOA. Together, we suggest that the general pattern of results supports the proposed hypothesis about the different mental representation of fingers and palms, but with a considerable and hierarchical interrelation between them.     

Hand Switching Costs are not Uniform Across Response Components

We investigated the extent to which a complex finger sequence impacts on hand switching costs in a sequential action. Response component latencies (premotor, motor, and movement) were compared in no-switch (same finger performed the action of pressing and reaching) and switch conditions (pressing with one finger and completing the reaching action with the homologous finger from the other hand). Results showed that the switch condition presented longer latency for premotor and movement components. For the motor component, however, switch condition was faster. This expands the previous literature investigating switching costs using simple finger movements in more complex tasks. A mechanical explanation of the interplay between response subcomponents is provided to explain the inversion of response pattern for the motor component.     

A computational framework for attentional object discovery in RGB-D videos

We present a computational framework for attention-guided visual scene exploration in sequences of RGB-D data. For this, we propose a visual object candidate generation method to produce object hypotheses about the objects in the scene. An attention system is used to prioritise the processing of visual information by (1) localising candidate objects, and (2) integrating an inhibition of return (IOR) mechanism grounded in spatial coordinates. This spatial IOR mechanism naturally copes with camera motions and inhibits objects that have already been the target of attention. Our approach provides object candidates which can be processed by higher cognitive modules such as object recognition. Since objects are basic elements for many higher level tasks, our architecture can be used as a first layer in any cognitive system that aims at interpreting a stream of images. We show in the evaluation how our framework finds most of the objects in challenging real-world scenes.     

Cognitive behavioral weight-loss program for individuals with psychotic mental diseases

Overweight derived from the intake of new antipsychotic medication in order to treat schizophrenia is a growing problem. The main purpose of this study is to launch a cognitive behavioural program in outpatients. It is focused on the weight control of patients with chronic mental diseases, especially those diagnosed as psychotic, and who are under treatment in a Psychosocial Rehabilitation Centre. In this study, the results of an experimental group and a control group were compared. The experimental group was made up of 7 individuals, 3 males and 4 females, and the control group comprised 4 males and 4 females. The program had a duration of twelve sessions administered over a period of three months. Three months after concluding the program, both groups were followed up. The data obtained indicate the efficiency of the cognitive-behavioural treatment in the patients. The achievements of this project were, on the one hand, to significantly reduce the patients' weight and, on the other, to modify their nutritional and physical exercise habits.     

Testing the Relationship Between Parents’ and Their Children’s Subjective Well-Being

Casas et al. (J Happiness Stud 9(2):197–205, 2008) found no significant relationship between paired answers given by parents and their 12–16-year-old children (N?=?266) for a single-item scale on overall life satisfaction (OLS). However, a significant, but low (.19) parent–child relationship did appear for the PWI multi-item scale. Overall, children reported higher subjective well being than parents. In this article, we present the results obtained from confirmatory factor analysis (CFA), using more scales and a bigger sample (N?=?1,250) of paired parents and children. The study uses three multiple-item scales: the PWI, the SWLS and the BMSLSS, and six single-item scales: the OLS, two items from Russell’s scale on core affects, one on overall happiness, Fordyce’s happiness item and the optional item of the BMSLSS on overall life satisfaction. Separate CFA for each of the 3 multi-item scales showed good fit statistics. In order to check comparability between parents and children, we tested equal loading and intercept constraints. The models with restricted loadings fit only for the PWI and BMSLSS, but none of the models with restricted intercepts fit. Therefore, it was only possible to estimate two factor correlations for parents and their children, both very low (.16 for the PWI, .18 for BMSLSS), and it was not possible to compare factor means. When correlating scores from the 6 single-item scales for parents and children, they were all found to be significant but very low. As regards items from the multiple-item scales for parents and children many correlations are positive and significant, although very low, but others are non significant. The means of some items were substantially higher for children than for parents. For some items, differences were minor, non-significant or even reversed. All of the results suggest that parents’ well-being is very weakly related to their own children’s well-being, in spite of socialization, common material welfare and genetic influences. However, one outstanding result is that in our Catalan sample, parents’ well-being seems to have a greater influence on their female child’s well-being than on their male child’s.