An exploration of secondary students' mental states when learning about acids and bases

This study explored factors of students’ mental states, including emotion, intention, internal mental representation, and external mental representation, which can affect their learning performance. In evaluating students’ mental states during the science learning process and the relationship between mental states and learning achievement, valid, reliable, and scalable measures of students’ mental states and learning achievement are needed. This paper presents the development of the Mental State Conceptual Learning Inventory (MSCLI) to identify students’ mental states before and after learning about acids and bases. This instrument is time efficient and convenient and can be administered to large student samples so that teachers and researchers can gain profound insights into their students’ learning of acids and bases in science class. The results of this study indicate that students’ mental states are highly correlated with their achievement. As a whole, low-achieving students tended to have negative emotions and low intentions, were not good at internal visualization, and were unable to interpret graphics and draw pictures. In contrast, high-achieving students had positive emotions and intentions when learning life-related topics about acids and bases, and were good at internal visualization and drawing and interpreting graphics

Factor Analysis of the Italian Version of the Alabama Parenting Questionnaire in a Community Sample

Despite difficulties measuring parenting styles, many studies have demonstrated a significant relationship between disruptive children and certain parenting practices. One of the most frequently used scales to measure parenting styles is the Alabama Parenting Questionnaire (APQ). This scale was originally defined based on theoretical dimensions and using samples from the USA. Therefore, both factor analysis studies and its adaptation to other countries have been proposed to improve and widen its use. The aim of this study was to adapt the APQ to the Italian population. A community sample of 258 mothers and children (94 %) and 192 fathers (70 %) from 274 families with children from 10- to 14-years-old who agreed to participate and met the inclusion criteria completed the APQ. Principal components and exploratory factor analyses resulted in a unique 19-item version of the APQ for mothers, fathers, and children. This unified version has resulted in two factor categories: positive (12 items) and negative parenting (7 items). The internal consistency and goodness of fit of the model were satisfactory. Moderate and significant convergent validity were found for mothers and fathers but not for children. In fact, we found differences in validity rates among the participants. Children perceived less positive and more negative parenting than did fathers and mothers, and mothers believed that they provided more positive parenting than did other parents. In conclusion, the APQ Italian version of the parents and children global report forms are considered a suitable measure for positive and negative parenting styles with acceptable validity and reliability indice

An investigation of children's strategies for overcoming the tragedy of the commons

Common-pool resource (CPR) dilemmas are pervasive challenges to overcome. We presented six-year-old children with an experimental CPR paradigm involving a renewable water resource, which children could collect to win individual rewards. To maximize water collection, children had to wait for water to accumulate, without collapsing the resource. We explore the social strategies children used to overcome the dilemma together. Like adults, six-year-old children were challenged by the dilemma: resource sustaining was more successful in a parallel condition in which children worked independently compared with the collective CPR condition. However, children were capable of collectively preventing resource collapse by spontaneously generating inclusive rules, equally distributing the rewards and distracting one another from the delay-of-gratification task. Children also learned to sustain the resource longer in repeated interactions with the same partner. Already by the age of six, children are capable of CPR social strategies resembling those of adults

A meta-analysis update on the effects of early family/parent training programs on antisocial behavior and delinquency

To update Piquero et al.’s meta-analysis on early family/parent training programs.Screening of eligible studies was carried out for the period between January 2008 and August 2015. An additional 23 studies were identified, which were added to the original database of 55 studies, totaling an overall sample of 78 eligible studies. A random-effects model was used to obtain an overall mean effect size estimate. Additional analyses were performed to assess publication bias and moderation.An overall average, positive, and significant effect size of 0.37 was calculated, which corresponds to 32 out of 100 in a treated group versus 50 out of 100 in a control group who offended. There was some evidence of publication bias and moderation.Early family/parent training programs are an effective evidence-based strategy for preventing antisocial behavior and delinquency