Systematicity and the Continuity Thesis

Synthese - Hoyningen-Huene (Systematicity: the nature of science, Oxford University Press, Oxford, 2013) develops an account of what science is, distinguishing it from common sense. According to...     

Pessimistic Inductions: Four Varieties

The pessimistic induction (PI) plays an important role in the contemporary realism/anti-realism debate in philosophy of science. But there is some disagreement about the structure and aim of the argument. And a number of scholars have noted that there is more than one type of PI in the philosophical literature. I review four different versions of the PI. I aim to show that PIs have been appealed to by philosophers of science for a variety of reasons. Even some realists have appealed to a PI. My goal is to advance our understanding of (1) what the various PIs can teach us about science and (2) the threat posed by PIs to scientific realism.     

The Future of The Structure of Scientific Revolutions

I examine the value and limitations of Kuhn’s Structure of Scientific Revolutions. In the interests of developing a social epistemology of science, I argue that we should draw on Kuhn’s later work, published in The Road since Structure. There, Kuhn draws attention to the important role that specialty formation plays in resolving crises in science, a topic he did not discuss in Structure. I argue that we need to develop a better understanding of specialty research communities. Kuhn’s later work provides a research agenda for those who want to study scientific specialization. I briefly discuss some recent studies that promise to provide valuable insight into the social structure of science.     

The role of self‐esteem and anxiety in decision making for self versus others in relationships

Previous research has documented a tendency for people to make more risk‐seeking decisions for others than for themselves in relationship scenarios. Two experiments investigated whether this self–other difference is moderated by participants' self‐esteem and anxiety levels. In Experiment 1, lower self‐esteem and higher anxiety levels were associated with more risk‐averse choices for personal decisions but not for decisions for others. Therefore, participants with lower self‐esteem/higher anxiety showed greater self–other differences in comparison to participants with higher self‐esteem/lower anxiety levels. Experiment 2 demonstrated that this effect was largely mediated by participants' expectations of success and feelings about potential negative outcomes. These results are discussed in the context of “threats to the self,” with a central role played by anxiety and self‐esteem threats in personal decision making but not in decision making for others. Copyright © 2005 John Wiley & Sons, Ltd.     

Human Dignity—A Theological and Confucian Discussion

Abstract :  There is no doubt in the Christian tradition that humans are created in the image of God, which establishes the fundamental difference between humans and animals. However, problems concerning differences between humans have become more serious in theological discussions today with regard to human dignity. While theologians of the West argue for recognition of and respect for human dignity for every individual human being through legislation in the political system, one must not overlook the fact that in China, the emphasis of Confucian anthropology on the cultivation of moral personality is of vital importance for the practice and domination of politicians.     

SOME EFFECTS OF REINFORCEMENT SCHEDULES IN TEACHING PICTURE NAMES TO RETARDED CHILDREN1

The effects of several different schedules of primary reinforcement were compared in a picture-naming task with retarded children. In Experiment I, number of correct responses and learning rate were higher under fixed-ratio schedules than under continuous reinforcement. In Experiment II, number of correct responses and learning rate tended to be greater under intermediate than under low or high fixed-ratio schedules. In Experiment III, number of correct responses was higher under interlocking schedules, in which the response requirement increased with time following the previous reinforcement, than under comparable fixed-ratio schedules. Learning rates were generally low and, perhaps because of this, not very different under the two types of schedules in this experiment. Accuracy (i.e., proportion of trials on which correct responses occurred) was typically high and insensitive to variations in schedule and schedule parameter throughout each experiment.     

Academic Locus of Control,Self-Esteem,and Perceived Distance From Home as Predictors of College Adjustment

Eighty-eight female college freshmen completed questionnaires designed to assess academic locus of control, self-esteem, and geographical distance from home (actual and perceived) as predictors of college adjustment. Results indicated that an internal academic locus of control, a high level of self-esteem, and a perception that the distance from home was “just right” were related to four dimensions of college adjustment (Personal, Academic, Social, and Attachment). Regression analysis revealed that each predictor variable significantly increased the overall predictive accuracy of college adjustment. No associations, however, were found between actual distance and the various dimensions of college adjustment. Finally, the implications of using multiple predictors of college adjustment are discussed.     

Negative beliefs about breathlessness increases panic for patients with chronic respiratory disease

Breathlessness is a multidimensional symptom of respiratory disease and is associated with the experience of panic. Patients with panic disorder have increased mortality, morbidity and healthcare utilisation that is unrelated to their disease severity. Our qualitative study aimed to appraise respiratory patients' experiences of breathlessness and whether their cognitions were associated with panic aetiology. The self-regulatory theory was utilised to develop the framework for the semi-structured interview schedule. Twelve individuals with respiratory disease at a U.K. cardiothoracic centre participated and their data were analysed using interpretative phenomenological analysis. Perceived control over the disease, symptoms and panic emerged as the core theme with three related belief systems; (1) Perceived consequences of panic and disease; (2) Illness and symptom coherence; and (3) Emotional adaptation. Panic symptoms were most prevalent in participants with low perceived control over symptoms and the disease, negative beliefs about the life-limiting consequences of unpredictable breathless attacks and by those using emotional coping strategies such as denial and avoidance. The experience of panic for respiratory patients can be explained through the cognitive-behavioural model of anxiety, which highlights the contributory role of catastrophic beliefs about the control and consequences of symptoms and disease as a significant contributory factor for the prevalence and maintenance of panic. The mortality and morbidity of respiratory patients is significantly affected by a co-morbid diagnosis of panic disorder and so it is critical to patients' long-term healthcare that their psychological experiences are assessed. Healthcare services must enhance patients' understanding about their disease to improve their confidence to control symptoms. Recent evidence suggests that cognitive-behavioural interventions that increase problem-solving coping will reduce catastrophic misinterpretations about the perceived consequences of breathlessness and improve emotional adaption to respiratory disease.