Using backward chaining and a physical guidance delay to teach self‐feeding

Many children with feeding disorders lack age‐appropriate self‐feeding without intervention, irrespective of whether refusal is a motivational or skill deficit. When a target behavior is infrequent or absent, multistep tasks can be shaped using chaining by targeting a preexisting step within an individual's behavioral repertoire. Studies suggest when the preexisting response is in the final step of the chain, backward chaining may increase mastery. In this study, we investigated the use of backward chaining to increase self‐feeding of solids of a 4‐year‐old male.     

Emerging ICT for Citizens’ Veillance: Theoretical and Practical Insights

In ubiquitous surveillance societies, individuals are subjected to observation and control by authorities, institutions, and corporations. Sometimes, citizens contribute their own knowledge and other resources to their own surveillance. In addition, some of “the watched” observe “the watchers” “through” sous‐veillant activities, and various forms of self-surveillance for different purposes. However, information and communication technologies are also increasingly used for social initiatives with a bottom up structure where citizens themselves define the goals, shape the outcomes and profit from the benefits of watching activities. This model, which we define as citizens’ veillance and explore in this special issue, may present opportunities for individuals and collectives to be more prepared to meet the challenges they face in various domains including environment, health, planning and emergency response.     

The Role of Positive Psychology Constructs in Predicting Mental Health and Academic Achievement in Children and Adolescents: A Two-Year Longitudinal Study

This longitudinal study presents the first examination of the relation between positive psychology constructs, mental health and academic achievement of students in Portugal. Using a sample of 367 middle-school students, the study revealed that crosssectional and longitudinal patterns of correlations between positive variables were consistent with expectations for the most part and suggested that hope, life satisfaction and self-worth have meaningful relations with mental health and academic achievement. In addition, no significant changes were found between the variables in study across the administrations and throughout the two cohorts, and all the variables in study demonstrate moderate to high stability across a 1- and 2-year time frame. Hope predicts students?? academic achievement, and life satisfaction was the strongest predictor of mental health, over 2-years. The implications of the findings are discussed with reference to prior studies and for future research.     

Psychometric properties of the Spanish version of the Frost Multidimensional Perfectionism Scale in women

This instrumental study was designed to analyze the psychometric properties of the Spanish version of the Frost Multidimensional Perfectionism Scale (FMPS). The total sample was made up of 582 female college students, with a mean age of 21.68 (SD= 4.45). The results of confirmatory factor analysis identified the six-factor solution proposed by the original authors as the best factor structure, with acceptable fit indices. Cronbach's alpha coefficient was .93 for the FMPS total score and ranged from .74 to .91 for the subscales. Test-retest reliability suggested a good temporal stability of the FMPS total score [ICC= .89 (95% CI= .80-.94)] and its subscales. Results showed moderate to high associations between the Spanish version of the FMPS and other measures of perfectionism. The Spanish version of FMPS has shown satisfactory psychometric properties to be used in women. Future research should replicate these findings in broader samples, in clinical populations, and use longitudinal designs to determine whether perfectionism is a risk factor for psychopathology in women.     

Evaluating a blended-learning program on developing teamwork competence

The knowledge, skills and abilities that are required to work optimally in teams are critical for many types of work. Organizations can provide access to these skills by means of training programs. Diverse studies show how traditional in-site training methodologies can improve teamwork knowledge, skills and abilities. Nevertheless, in-site methods can be complemented with on-line strategies that result in blended-learning programs. The aim of this work is to analyze, following Kirkpatrick's assessment levels, the effectiveness of a blended-learning program of teamwork training in an organizational context. Carried out with 102 professionals, the results show participants' satisfaction with the program, high level of learning (of both declarative and procedural knowledge), and a moderate level of transfer of learning to the job.     

Pediatric Parenting Stress and Its Relation to Depressive Symptoms and Fear of Hypoglycemia in Parents of Young Children with Type 1 Diabetes Mellitus

Parents of young children with type 1 diabetes (T1DM) maintain full responsibility for their child’s daily diabetes self-care and thus may be vulnerable to experiencing parenting stress. This study examined several psychological correlates of pediatric parenting stress in parents of young children with T1DM. Parents of 39 young children with T1DM (ages 2–7 years) completed measures of pediatric parenting stress, mealtime behavior problems, depressive symptoms, and fear of hypoglycemia. For parents of young children, higher stress frequency and difficulty were associated with higher parental depressive symptoms and fear. Regression analyses identified that 58% of the variance in stress frequency was associated with parental depressive symptoms. For stress difficulty, 68% of the variance was associated with parental depressive symptoms and fear. Pediatric parenting stress is common in parents of young children with T1DM. Stress and the psychological correlates measured in this study are amenable to intervention and should be regularly assessed in parents of young children with T1DM.     

Why don't girls choose technological studies? Adolescents' stereotypes and attitudes towards studies related to medicine or engineering

Gender differences in choice of studies emerge already in adolescence. Two studies with adolescents are presented, the goal of which is to explore the influence of gender by assessing males and females who choose studies related to Medicine or Engineering. Study 1, correlational (N = 330, mean age 15.9, 56.7% girls), shows that girls who choose technology are more poorly appraised than girls who choose other studies. Study 2 (N = 130; mean age 16.77, 56.2% girls), experimental, measures implicit attitudes (using the IAT) towards males and females from Medicine and Engineering. Implicit attitudes are more favorable towards women if they are studying Medicine and towards men if they study Engineering. The results are analyzed with relation to the percentages of boys and girls in the different fields of study.     

Phenotypic expression of schizotypal traits in an adolescent population

The main goal of the present study was to examine the influence of gender and age in the phenotypic expression of schizotypal traits in a community sample of adolescents. The sample was composed of a total of 1,618 participants, 776 (48%) males, with a mean age of 15.9 years (SD = 1.2). The ESQUIZO-Q: Oviedo Schizotypy Assessment Questionnaire was used for the assessment of schizotypal traits, a measure specifically developed for its use in adolescents. The results showed that gender and age were two sociodemographical variables that influenced the expression of schizotypal features. The males in the study obtained higher mean scores than the females in the Negative dimension (Physical and Social Anhedonia); however, the females obtained higher mean scores in Magical Thinking, Lack of Close Friends, and Social Disorganization. With regard to age, the younger adolescents had lower scores in Odd Thinking and Language, Lack of Close Friends, Excessive Social Anxiety, and Social Disorganization compared to the older adolescents. This differential pattern is similar to the one found in patients with schizophrenia and in nonclinical young adults, and these findings improve our understanding about the phenotypic expression of schizotypy during adolescence.     

Myosin II motor activity in the lateral amygdala is required for fear memory consolidation

Learning induces dynamic changes to the actin cytoskeleton that are required to support memory formation. However, the molecular mechanisms that mediate filamentous actin (F-actin) dynamics during learning and memory are poorly understood. Myosin II motors are highly expressed in actin-rich growth structures including dendritic spines, and we have recently shown that these molecular machines mobilize F-actin in response to synaptic stimulation and learning in the hippocampus. In this study, we report that Myosin II motors in the rat lateral amygdala (LA) are essential for fear memory formation. Pretraining infusions of the Myosin II inhibitor, blebbistatin (blebb), disrupted long term memory, while short term memory was unaffected. Interestingly, both post-training and pretesting infusions had no effect on memory formation, indicating that Myosin II motors operate during or shortly after learning to promote memory consolidation. These data support the idea that Myosin II motor-force generation is a general mechanism that supports memory consolidation in the mammalian CNS.