Interrogative suggestibility and delinquent boys: An empirical validation study

This study has several aims. First, to validate the Gudjonsson Suggestibility Scale (GSS) among delinquent and adolescent boys placed in an assessment and short-term treatment centre. Second, to test the hypothesis that adolescent boys are particularly susceptible to suggestions when they are ‘pressured’ by negative feedback and instructions. Finally, to investigate the hypothesis that suggestibility is related to memory recall and self-esteem. The GSS was administered to 31 boys (ages 11 to 16 yr) who had been independently rated by two teachers on measures of suggestibility and self-esteem. Suggestibility as measured by the GSS was found to correlate significantly with the teachers' ratings of suggestibility, supporting empirically the criterion-related validity of the GSS. Compared with young ‘normal’ adults the boys were no more likely to give in to suggestive questions than the adults, unless their performance was subjected to criticism and negative feedback. The results suggest that deliquent adolescents may be particularly responsive to interpersonal pressure during interrogation. The findings have important implications for police interrogation procedures.     

The effects of short-term L2 training on components of executive control in Indian bilinguals

This study investigated whether a short training (8 weeks) in the second-language (English) has any facilitative effect on components of executive functions in young adults. A pre-post design was used with two groups of participants: one group (experimental group) of students received English language training for eight weeks, and another group (control group) matched on age and background did not. Executive function tasks (Flanker, Stroop, and color-shape switching task) along with the object naming and working memory tasks were administered before and after the training. We observed that the experimental group demonstrated significant improvement in task switching, working memory capacity, and language skills. Findings from the study provide evidence that short training in second-language can enhance some components of executive functions besides improving language skills in young adult students. This finding contributes to a better understanding of language training and executive function among young adult bilinguals.

     

Chunking During Learning of Visuomotor Sequences with Spatial and Arbitrary Rules: Preliminary Findings

Visuomotor sequence learning requires participants to learn a two-fold process of learning the correct visuomotor transformation (spatial or arbitrary rules) and learning the correct order of performing the sequence. A motor sequence is performed with a specific timing pattern by grouping a number of elementary movements into chunks. The present research extends previous findings examining whether chunking phenomenon is observable for visuo-motor sequences with arbitrary transformations in addition to spatially defined targets. This research tests for dominant chunking patterns and individual variability.     

Fiscal Effects of Immigrants in Canada

In this paper, we present the estimates of the fiscal transfer to immigrants from native-born Canadians. The fiscal transfer is the amount of money that immigrants absorb in public services less the amount that they pay in taxes, suitably adjusted for scale effects in public provision of services, life cycle effects in tax payment, and so on. Our work builds on previous works in the literature, updating from the last scholarly work in this area by Akbari (Can Public Policy 15(4): 424–435, 1989) with new and richer data. Akbari found on the basis of the 1981 Census data a small fiscal transfer from immigrants to the native-born amounting to about $500 per year per immigrant. Over time, the composition and income attainment of immigrants has evolved somewhat unfavorably for immigrants, and we find on the basis of the 2006 census data, a small fiscal transfer from the native-born to immigrants of about $500 per year per immigrant.     

Feeling close and doing well: The prevalence and motivational effects of interpersonally engaging emotions in Mexican and European American cultural contexts

Two studies investigate whether interpersonally engaging emotions—those that bring the self closer to others (e.g., affection, shame)—are central to the model of self and relationships prevalent in Mexican cultural contexts. Study 1 demonstrated that compared to people in European American contexts, people in Mexican contexts were more likely to report experiencing interpersonally engaging emotions and less likely to report experiencing interpersonally disengaging emotions. Study 2 found that interpersonally engaging emotions had a substantial influence on performance motivation in Mexican contexts—Mexican participants solved more word search puzzles after recalling instances in which they experienced positive interpersonally engaging emotions, and fewer after recalling negative interpersonally disengaging emotions; in contrast, there were no differences by condition for European Americans. These findings significantly extend previous research by documenting the implications of relational concerns (e.g., simpatia, personalismo) for emotion and motivation in Mexican contexts, and are the first to demonstrate the motivational effects of interpersonally engaging emotions.     

Unusual visual symptoms and Ganser-like state due to cerebral injury: a case study using (18)F-deoxyglucose positron emission tomography

Bizarre visual symptoms and absurd verbal responses to questions, in a 32-year-old man recovering from a severe asthma episode, suggested a possible conversion disorder with Ganser-like symptoms. Positron Emission Tomography (PET)revealed bilateral lesions involving occipital association cortex and posterior temporal and parietal lobes, most likely infarcts from hypoxia. PET permitted correlation of the patient's specific cortical lesions with his unusual perceptual, cognitive, and speech symptoms, including Ganser-like state, to a degree not previously possible in such cases.     

Are Residential and Workplace Concentration Correlated for Immigrants? Evidence for Sweden

In immigrant-receiving countries, immigrants are often concentrated in residential neighbourhoods with high concentrations of immigrants. In addition, they are concentrated in workplaces with high concentrations of immigrants. Many researchers have assumed that these are two sides of the same coin, so that policy affecting residential segregation could be expected to influence workplace segregation. Using Swedish register data for 2007, we directly assess whether immigrants who live in residential neighbourhoods concentrated with immigrants also work in firms concentrated with immigrants. We find that there is very little correlation between residential and workplace segregation, suggesting that policy could profitably target both types of segregation separately.