The inheritance of social dominance rank in red grouse (Lagopus Lagopus scoticus)

Social dominance rank in red grouse has a large inherited component. The relative contributions of mothers and fathers to the dominance ranks of their sons and daughters were studied by breeding a dominant and a subordinate strain and crossing them. Both parents contributed equally to the dominance ranks of both sons and daughters. Cocks from the dominant strain were more aggressive and had bigger combs than cocks from the subordinate strain. Dominant cocks and hens, however, did not weigh more than subordinates.     

Behavioural precursors of attachment representations in middle childhood and links with child social adaptation

Concordance between age‐6 attachment behaviour and age‐8 doll play attachment representations during the school‐age period, and associations between these measures and child social adaptation at school were examined. One hundred and twenty‐nine 6‐year‐olds and their mothers participated in a separation/reunion protocol. Two years later, 104 children completed a doll play narrative task. Teachers evaluated child behaviour problems and prosocial behaviour at both ages. Results showed a significant four‐way concordance between age‐6 attachment behaviour and age‐8 doll play classifications. Each of the four attachment classifications was concordant in the absence of major negative life‐events, but only the disorganized classifications remained concordant when at least one negative life‐event occurred between the two assessment times. Children with a disorganized attachment classification or representation had higher externalizing scores than secure and avoidant children at both timepoints. Finally, the avoidant and disorganized behavioural classifications predicted avoidant and disorganized representations, respectively, even when controlling for age‐6 teacher reports of social adaptation.     

Tigers and teapots: what does it mean to be alive?

The Symposium entitled 'Conceptual Knowledge: Developmental, Biological, Functional and Computational Accounts' was held at the British Academy, London, UK on 24-26 June 2002. It was funded by the British Academy with support from the Novartis Foundation, and organized by Lorraine Tyler (University of Cambridge, UK) and Tim Shallice (University College London, UK).     

The Relationship between Viewing Area Size and Visitor Behavior in an Immersive Asian Elephant Exhibit

ABSTRACT

Immersive exhibits are increasingly popular in zoos, being seen as benefiting both animals and visitors. Multiple, discreet viewing areas are one of the key features of immersive zoo exhibits. Small, discreet viewing areas afford the visitor a very personal and intimate experience and may promote an affiliative response between the visitor and the animals on display, thus enhancing the immersive experience. This investigation sought to determine the effect of these viewing areas on visitor behavior, particularly in exhibits where the same animals could be viewed from different-sized viewing areas. This study in the Elephants of the Asian Forest exhibit at Chester Zoo, used unobtrusive visitor tracking to investigate how visitors behave at the exhibit's different-sized viewing areas. The results show that visitors are much more likely to stop, and stay for longer, at the largest viewing areas. Furthermore, there appears to be a proportional increase in visitor interest with increasing viewing area size. These findings have implications for zoo exhibit designers, particularly on the order in which viewing areas should be positioned.     

Type A Behavior and Marital Dissatisfaction: Disentangling the Effects of Achievement Striving and Impatience-Irritability

Previous research has documented an association between overall Type A behavior and marital dissatisfaction. The present study examines the nature of this relationship when a two dimensional approach to Type A behavior is adopted, and impatience-irritability and achievement striving are assessed separately. Subjects were 134 medical practitioners and specialists and their wives in South Africa. As predicted, husbands' impatience-irritability was associated with their own and their wives' marital dissatisfaction. However, neither their achievement striving nor global Type A behavior correlated with their own or their wives' marital dissatisfaction. The results are discussed in terms of the need for isolating the specific component of Type A behavior that is associated with marital dissatisfaction.