Fear of the beast: a prospective study on the effects of negative information on childhood fear

The current study examined the effects of negative information on the enhancement of childhood fear. A large group of normal primary school children aged between 4 and 12 years (N=285) received either negative or positive information about an unknown, doglike animal, called 'the beast'. Children's fears were assessed at three points in time: before, directly after, and one week after the information about the beast was provided (i.e., pre-, post- and follow-up assessment). Results showed that type of information changed children's fear of the beast in the predicted direction with negative information increasing fear levels and positive information decreasing fear levels. This was not only the case directly after the experimental manipulation but also at one week follow-up. Furthermore, fear of the beast appeared to generalize, that is, children who became more fearful of the beast after receiving negative information, also became more apprehensive of other dogs and predators.     

Simultaneous spatial updating in nested environments

When one moves, the spatial relationship between oneself and the entire world changes. Spatial updating refers to the cognitive process that computes these relationships as one moves. In two experiments, we tested whether spatial updating occurs automatically for multiple environments simultaneously. Participants turned relative to either a room or the surrounding campus buildings and then pointed to targets in both the environment in which they turned (updated environment) and the other environment (nonupdated environment). The participants automatically updated the room targets when they moved relative to the campus, but they did not update the campus targets when they moved relative to the room. Thus, automatic spatial updating depends on the nature of the environment. Implications for theories of spatial learning and the structure of human spatial representations are discussed.     

The interactive effects of alcohol and temazepam on P300 and reaction time

The present research investigated the separate and interactive effects of the minor tranquilizer, temazepam, and a low dose of alcohol on the amplitude and latency of P300 and on reaction time. Twenty-four participants completed four drug treatments in a repeated measures design. The four drug treatments, organised as a fully repeated 2 x 2 design, included a placebo condition, an alcohol only condition, a temazepam only condition, and an alcohol and temazepam combined condition. Event-related potentials were recorded from midline sites Fz, Cz, and Pz within an oddball paradigm. The results indicated that temazepam, with or without the presence of alcohol, reduced P300 amplitude. Alcohol, on the other hand, with or without the presence of temazepam, affected processing speed and stimulus evaluation as indexed by reaction time and P300 latency. At the low dose levels used in this experiment alcohol and temazepam appear not to interact, which suggests that they affect different aspects of processing in the central nervous system.     

Methodological Issues in the Direct Observation of Parent–Child Interaction: Do Observational Findings Reflect the Natural Behavior of Participants?

This review examines evidence for the utility and validity of direct observational techniques for answering particular research and clinical questions. Observational techniques often involve recording behavior in settings that are relatively unnatural for families. However, it is argued that construct validity of observational methods depends partly on whether the findings are representative of participants' typical everyday behavior. Evidence is reviewed concerning whether observational findings are affected by the presence of the observer, and by two factors which have been neglected in the literature, namely the type of task imposed by the observer (e.g., directing parent and child to play rather than observing spontaneous interaction) and the location of the observations (e.g., clinic or laboratory rather than home). The review suggests that the presence of an observer does not necessarily distort the nature of interactions. However, the small number of studies in this area suggest that interactions in structured or artificial settings are not necessarily representative of those normally taking place at home.     

Talking about race in a scientific context

There are at least two approaches that assist students in understanding complexity and differing interpretations about human diversity and race. Because differing perspectives emerge from data perceived at different levels, different scales provide a tool for understanding relationships among perspectives and understanding the differential importance of specific factors. Constructivist listening, which assists students in examining their own experiences, feelings and understanding, provides a tool for digesting complex new material and learning emotional literacy. It can be applied to dialogue about race and to classroom situations. These approaches can help students master the conceptual and interpersonal skills needed for successful scientific practice. This article was adapted from a presentation made at the “Communicating Science Conference” held at Hamilton College, Clinton, NY, October 1998.     

General mental ability,conscientiousness, and the work–family interface: A test of mediating pathways

This study proposed a model in which employee general mental ability (GMA) and conscientiousness are linked to work–family conflict and enrichment through their relationship with occupational prestige and coping styles. We evaluated this model in a sample of 709 working adults from the National Survey of Midlife Development II in the United States. Results indicate that, through occupational prestige and subsequent psychological job demands and financial well-being, GMA was related to work-to-family conflict (WFC) and family-to-work conflict (FWC). GMA was also related to work-to-family enrichment (WFE) but not family-to-work enrichment (FWE) through occupational prestige and autonomy. In contrast, conscientiousness did not influence work–family outcomes through occupational prestige. Additionally, GMA and conscientiousness were both related to WFE/FWE through problem coping, whereas conscientiousness was related to FWC through avoidance coping. Examining the relative effects of GMA and conscientiousness, we found that the indirect effects of GMA through occupational prestige were stronger than those of conscientiousness, whereas the indirect effects of conscientiousness through problem coping were stronger than those of GMA. We discuss our findings in terms of the mechanisms through which stable individual differences may exert influences on work–family outcomes.     

Organisational Resilience in Acquisition Integration—Organisational Antecedents and Contingency Effects of Flexibility and Redundancy

Resilience has received increasing attention in organisational research; however, it has remained understudied in the context of acquisitions. This is surprising given acquisitions involve challenging events that would benefit from a consideration of organisational resilience. We outline how flexibility and redundancy, as dimensions of organisational resilience, influence acquisition outcomes. We find flexibility can lower negative impacts of competitor retaliation and employee resistance during acquisition integration, but this depends on a decentralised approach to managing integration. Additionally, it appears developing organisational resilience depends on acquisition experience.