Life Satisfaction of Gifted and Average Adolescents in Hong Kong: Validation of the Chinese Brief Multidimensional Students’ Life Satisfaction Scale (BMSLSS)

Despite the popularity of the Brief Multidimensional Students’ Life Satisfaction Scale (BMSLSS) for use in research, this instrument has not yet been validated with adolescents of different intellectual ability levels and across different cultures. This study examined the psychometric properties and measurement equivalence of BMSLSS with a sample of 676 Chinese adolescents who are deemed ‘gifted’ and attending the Hong Kong Academy of Gifted Education, and 702 students with average achievement in mainstream high schools. Results indicated high internal consistency for the scale and a one-factor solution for BMSLSS with this population. Tests of configural, full metric and partial scalar invariance suggest that gifted students attending an academy conceptualize life satisfaction in a same way as their average attainment peers in regular schools. The findings support the applicability and measurement equivalence of BMSLSS for use with Chinese gifted and average-ability students.

     

Parental Knowledge/Monitoring and Depressive Symptoms During Adolescence: Protective Factor or Spurious Association?

Research on Child and Adolescent Psychopathology - Parental knowledge/monitoring is negatively associated with adolescents’ depressive symptoms, suggesting monitoring could be a target for...     

Pet dogs synchronize their walking pace with that of their owners in open outdoor areas

Affiliation between interacting partners is associated with a high level of behavioural synchronization in many species. Pet dogs are known to share strong affiliative bonds with their owners and to synchronize their behaviour with them when moving freely indoors. Surprisingly, outdoor dog–human interspecific synchronization has seldom been investigated. We therefore explored whether, when allowed to move freely in a familiar outdoor space, dogs synchronize their behaviour with their owners’ movements. We found that dogs visibly synchronized both their location (staying in close proximity) and their activity (moving when their owner moved, and at the same pace, and standing still when their owner stood still) with those of their owners. By demonstrating that owners act as attractors for their dogs in an outdoor space, the present study contributes new data to the understanding of interspecific behavioural synchronization.     

Time knowledge difficulties following treatment for malignant cerebellar tumors

In children treated for malignant cerebellar tumors, there are only a few studies investigating temporal skills, despite the role of the cerebellum in time processing being generally acknowledged. Children’s time knowledge has been defined as the correct representation and use of familiar time units. The present study compares time knowledge in 38 children treated for malignant cerebellar tumors (mean age 11.6 years) with 105 typically-developing (TD) children. The performances on all time knowledge subtests were significantly lower in the tumor group. The results also confirm a lower mean IQ in the children treated for cerebellar tumors, related to slower processing speed and poorer performance on working memory and non-verbal tasks. However, the lower IQ does not explain the considerable difficulties in the acquisition of time knowledge. These results are discussed in the light of the role of the cerebellum in time processing and in the context of two different models of temporal processing: the internal clock model and the neural network state model.     

Juggling with bubbles in cylindrical ferrofluid foams

Monodisperse foams in long cylinders exhibit ordered spiral structures. We have made ferrofluid foams of this kind and find that they can be manipulated in a variety of ways by an external magnetic field. Effects include morphological changes, twisting of structures and size control in the bubble formation process. This offers a promising technique for the efficient transport, switching and combining of samples in fluidic networks, possibly on the microfluidic scale.     

When motion improves working memory

ABSTRACT

In the present study, we used a complex span task to explore how memory traces resulting from Self-Performed Task (SPT) and Verbal Task (VT) are maintained in working memory. Participants memorised series of five sentences describing an action either through SPT or VT. Between pairs of sentences, participants performed a concurrent task that varied according to its nature and its cognitive load. The concurrent task was either a verbal task, a low cognitive load motor task or a high cognitive load motor task. A control condition served as a baseline. First, we observed that performance in SPT and VT did not decrease with verbal or motor suppression, but was lower with an increase of the cognitive load. This suggests that memory traces are maintained through attentional refreshing whatever the encoding (SPT or VT). Second, while the enactment effect was replicated in the control condition, it tended to vanish with a verbal concurrent task; moreover, it was reversed with motor concurrent tasks. Surprisingly, the latter effect resulted from an increase of VT memory performance when participants repeated the same gesture between sentences. Finally, our results provide additional evidence that the enactment effect does not rely on attention.     

A Family Therapy Narrative

The evolution of the field of family therapy since its inception in the 1950s is traced in this article. Major contributory forces as well as key pioneers in the first generation and leaders in successive generations are highlighted. This is followed by an elucidation of the conceptual foundations and basic principles undergirding almost all of the main theoretical schools. Expansion in this now vast field is underscored through attention to the proliferation of the number of books and journals addressing family therapy/psychology topics as well as mention of the internationalization of the field. A typology of extant theoretical models is also presented. The article closes with a discussion of contemporary issues and trends.     

Family law issues in family therapy practice

Abstract

The FAST represents a vast improvement over other figure placement techniques (FPTs). It offers an assessment procedure that measures both cohesion and power, assesses several family levels, allows for interpretation and comparison of individual and collective perceptions, and yields a more complex view of family dynamics by providing information regarding family organization across situations. Further, the FAST allows clinicians to hypothesize about treatment prognosis, plan systemic interventions, and monitor structural transformations that occur during therapy. As structural and developmental theories seem to be two of the more commonly recognized perspectives across disciplines (as evidenced by the types of relational additions in the soon-to-be-published DSM-IV), the FAST has the potential to become an interdisciplinary diagnostic and empirical link. Recommendations are noted here to maximize the potential of the FAST as a theoretically grounded and psychometrically sound family instrument.