Commitment,ego-involvement,and resistance to attack

Subjects with initially extreme or moderate positions (based on a median split) recorded a consonant speech under public, private, or no commitment and later received a strong, mild, or no attack on their position. Extremes were more ego-involved in terms of wider latitudes of rejection, narrower latitudes of non-commitment, and greater resistance to attack, relative to moderates. Commitment had no effect for extremes, suggesting a ceiling effect on changes in the latitudes and resistance to attack for initially high levels of ego-involvement. For moderates, commitment resulted in narrower latitudes of noncommitment, wider latitudes of rejection (greater rejection of discrepant positions), and greater resistance to attack, suggesting that commitment may elevate ego-involvement with the issue. Commitment and ego-involvement may increase the salience of one's attitude position in later situations, thereby increasing the probability of attitudeconsistent behavior.     

Tangled webs: tracing the connections between genes and cognition

The rise of molecular genetics is having a pervasive influence in a wide variety of fields, including research into neurodevelopmental disorders like dyslexia, speech and language impairments, and autism. There are many studies underway which are attempting to determine the roles of genetic factors in the aetiology of these disorders. Beyond the obvious implications for diagnosis, treatment and understanding, success in these efforts promises to shed light on the links between genes and aspects of cognition and behaviour. However, the deceptive simplicity of finding correlations between genetic and phenotypic variation has led to a common misconception that there exist straightforward linear relationships between specific genes and particular behavioural and/or cognitive outputs. The problem is exacerbated by the adoption of an abstract view of the nature of the gene, without consideration of molecular, developmental or ontogenetic frameworks. To illustrate the limitations of this perspective, I select two cases from recent research into the genetic underpinnings of neurodevelopmental disorders. First, I discuss the proposal that dyslexia can be dissected into distinct components specified by different genes. Second, I review the story of the FOXP2 gene and its role in human speech and language. In both cases, adoption of an abstract concept of the gene can lead to erroneous conclusions, which are incompatible with current knowledge of molecular and developmental systems. Genes do not specify behaviours or cognitive processes; they make regulatory factors, signalling molecules, receptors, enzymes, and so on, that interact in highly complex networks, modulated by environmental influences, in order to build and maintain the brain. I propose that it is necessary for us to fully embrace the complexity of biological systems, if we are ever to untangle the webs that link genes to cognition.     

Conflicts of interest in science and medicine: the physician's perspective

The various statements and declarations of the World Medical Association that address conflicts of interest on the part of physicians as (1) researchers, and (2) practitioners, are examined, with particular reference to the October 2000 revision of the Declaration of Helsinki. Recent contributions to the literature, notably on conflicts of interest in medical research, are noted. Finally, key provisions of the American Medical Association’s Code of Medical Ethics (2000–2001 Edition) that address the various forms of conflict of interest that can arise in the practice of medicine are outlined. An earlier version of this paper was presented at an International Conference on “Conflict of Interest and its Significance in Science and Medicine” held in Warsaw, Poland on 5–6 April, 2002. The World Medical Association (WMA) is a global federation of National Medical Associations representing the millions of physicians worldwide. Acting on behalf of patients and physicians, the WMA endeavours to achieve the highest possible standards of medical care, ethics, education and health-related human rights for all people.     

Medicine and pharmacy — facts and myths about the development of an innovative pharmaceutical industry in Poland

Innovation is fundamental to the pharmaceutical industry and a key to improvements in healthcare. Its effectiveness depends on huge, constant investments in research. This innovative industry directly affects the course of studies in healthcare and medicine. Its efforts translate directly into the length and quality of our lives. For several years now, the progress underway in pharmaceutical industry has produced measurable benefits. Doctors have new pharmaceuticals at their disposal, including many types of antibiotics and anti-viral drugs, vaccines and a wide range of drugs which save lives or make them more comfortable. In the near future, ever more efficient cures for neoplastic, rheumatic, neurological, psychic, metabolic, circulatory or respiratory diseases can be expected. Innovation is necessary. The human population is ageing, and the task of an innovative pharmaceutical industry is to keep it in a good condition. The use of innovative drugs can translate directly into lowering the costs of illness. A continuous reduction in spending on healthcare has been observed. The costs of inventing an innovative drug are enormous though (US$ 800 million), and studies on a new drug last between 10 and 13 years. An essential element in recovering the incurred costs and ensuring funds needed for new research is protection by patent. Innovative pharmaceutical companies in Poland are committed to increasing the competitiveness and sustaining the development of not only the market, but also the entire pharmaceutical sector. It is a group of companies of crucial importance to the Polish healthcare system, as it influences improvement in the quality of medical services. Through their investments and spending on research and development, innovative companies accelerate economic growth. In Poland, the innovative pharmaceutical industry is represented by the Association of Pharmaceutical Companies Representatives in Poland (SPFFwP). An earlier version of this paper was presented at an international conference, “The Ethics of Intellectual Property Rights and Patents,” held in Warsaw, Poland on 23–24 April, 2004.     

Implicit–Explicit Relations

ABSTRACT— Mental process and mental experience are not the same thing. The former is the operation of the mind; the latter is the subjective life that emerges from that operation. In social evaluation, implicit and explicit attitudes express this distinction. Although it is clear that they are not the same, how they differ is not. Across content domains, implicit and explicit attitude measures show substantial variability in the strength of correspondence, ranging from near zero to strongly positive. Variation in controllability, intentionality, awareness, or efficiency is thought to differentiate implicit and explicit attitudes. Dual-process theories and empirical evidence for moderating influences of implicit–explicit attitude relations provide a framework for comprehending relations between the operation and the experience of the mind.     

What do we learn from the Implicit Association Test about intergroup attitudes in Hong Kong? The case of social identification inclusiveness and need for closure

The current study tests an implication of the Associative-Propositional Evaluation model of implicit and explicit attitude measures in Hong Kong's intergroup context. We argued that the Implicit Association Test taps associative intergroup evaluations that are not necessarily consistent with the propositional implications of one's social identification inclusiveness and need for closure. In contrast, explicit intergroup attitude measures tap propositional evaluations resulting from validating the inferences drawn from pertinent propositional information in the evaluation context. Thus, explicit intergroup attitude should be consistent with the propositional implications of social identification inclusiveness and need for closure. We tested and found support for these hypotheses in a study of Hong Kong adolescents' ( N  = 65) perception of Hong Kong people and Mainland Chinese.     

Judgments of associative memory

Judgments of associative memory (JAM) were indexed by ratings given to pairs of cue and response words. The normed probabilities, p(response|cue), were obtained from free association norms. The ratings were linearly related to the probabilities. The JAM functions were characterized by high intercepts ( approximately 50 on a 100 point scale) and shallow slopes (<0.5). The JAM function generalized across materials and method of rating. The function was not affected by expectancies or semantic similarity. Attempts to alter the function by making alternative responses more available were unsuccessful. A computer simulation model (MINERVA 2) exhibited the linear JAM function and successfully accounted for more complex phenomena (like the joint influence of forward and backward associative strengths on ratings). The shallow JAM slope appears to result from a fundamental lack of discrimination among associative strengths. The high intercept appears to result partly from an independent post-mnemonic source of bias producing over-estimation of association.     

The mere acceptance effect: Can it influence responses on racial Implicit Association Tests?

The Implicit Association Test (IAT) is designed to measure the strength of mental association between each of a pair of target categories (e.g., Black vs. White) and each of a pair of attributes (e.g., negative vs. positive). Recent work on the mere acceptance effect shows that, if one of the categories is the focus of attention, then an apparent preference for the focal category can emerge on the IAT, even when no such preference actually exists. It has been suggested that mere acceptance could influence responding on names-based racial IATs, perhaps leading to an exaggeration of anti-Black/pro-White bias. Whether such IATs can be influenced by a mere acceptance effect is unknown, though. By manipulating whether “Black” or “White” was the focal category on a names-based racial IAT, the present studies addressed this very issue. The results were consistent with the operation of mere acceptance effects, but not effects large enough to fully explain the appearance of bias on the IAT.     

Trends in presentations at the annual conference of the association for behavior analysis

The present report analyzes trends in attendance and presentations at the annual conference of the Association for Behavior Analysis (ABA). Numbers of registered attendees were plotted over time. The trends show that the number of registered attendees has grown considerably over the last three decades, with the largest proportion of the growth occurring during the last 10 years. This growth is shown to be correlated with the introduction of board certification in behavior analysis (BCBA and BCABA). In addition, conference programs from 1980 through 2007 were coded, and all presentations were categorized into one of four areas (application, basic research, conceptual, and verbal behavior) based on the primary designator codes chosen by the authors at the time of submission. An analysis of the total number of presentations in each category indicates that applied research presentations have always outnumbered the other three categories. The absolute number of presentations related to application has grown faster than presentations in other categories. However, correcting for population growth shows that the relative proportion of presentations in the four areas has remained fairly constant over the last 28 years.     

When implicit fails: Explicit but not implicit attitudes predict choices of decided and undecided voters

IntroductionA recent study (Friese et al., 2012) involving two major political elections in the US and Germany reported that voting behavior was better predicted by explicit than implicit attitudes for both decided and undecided voters and that when voting behavior was predicted by implicit attitudes, the prediction was better for decided than undecided voters.ObjectiveWe conducted a comparable study for the 2012 French presidential election using voter volatility as a measure of voter decidedness, in order to test the generalizability of the findings of Friese et al. (2012).MethodParticipants’ voting intention, explicit and implicit attitudes towards the candidates Sarkozy and Hollande were collected during the 2 weeks separating the two rounds of the election.ResultsOur findings confirm that explicit attitudes outperform implicit attitudes when predicting voting choice, but not that the relationship between implicit attitudes and voting intention is moderated by voter decidedness.ConclusionFurther research is needed in order to test whether the moderation of implicit attitudes by voter decidedness is a robust finding or not.