“I am doing okay”: Intrapersonal Coping Strategies of Children Living in an Institution

In this case study, we utilized a Resilience framework and Sense of Coherence theory to understand how a group of children coped while living in an institution as a consequence of HIV/AIDS. We followed a qualitative and interpretivist approach. The experiences of nine children (5 girls and 4 boys) aged between 11 and 15 years is highlighted. The primary data generation strategy was informal interviews. However, we based these interviews upon participatory task-based and multimodal activities incorporating visual (drawings, pictures), auditory (stories, conversation), tactile (clay modeling) and kinaesthetic (role play) activities to stimulate conversation and discussion. All interviews were voice recorded and the contents thereof, thematically analysed. Children living in this institution use the following intrapersonal coping strategies: a sense of spiritual connectedness, disengagement (fantasy, denial and detachment), and positive intrapersonal characteristics. Intrapersonal sources of resilience help children to establish meaningfulness and comprehensibility in their lives on a continuum of engagement or disengagement. They use spiritual connectedness and socially responsible behaviour to engage and fantasy, denial and detachment to disengage.     

Collective fields of consciousness in the golden age

The present essay is a concise form of results obtained during many decades of research in the primeval foundations of collective social and consciousness fields. We point out that a yet unknown type of forces existed in the Golden Age, which we termed collective force. In the Golden Age mankind lived in communities which had a full unity. The communal life developed its collective forms, of which the most significant are the development of human speech, of language, share of work and the development of the communal fests. The law determining the primeval origins of mind is the cosmic law of interactions. It defines the substance of the Universe and the ways of its existence and activity. A detailed analysis is presented on the nature of the interaction there. One consequence of this fundamental principle is the general prevalence of the principle of mutuality, which plays a basic role in the understanding of the unfolding and degeneration of consciousness. The principle of mutuality determines the changes of every level of life. The laws of the generation of consciousness in the ages of evolution toward Homo and the Golden Age are analysed. Evidences were found proving the historical reality of the Golden Age, surviving in the traditions of mankind in every part of the world, and its overthrow before the Flood, which resulted in the dethronement of the primeval mind, the human consciousness of the Golden Age and the subsequent— and necessary—emergence of the superficial, rational mind.

Starting from the consideration that our mind is the imprint of history, we have recognised the phenomenon of the dual mind, the somewhat antagonistic duality of human consciousness. We think we have succeeded in solving the riddle of the dual mind and determining its substance. Our dual mind, consisting of the ‘upper’ or rational mind and the ‘underlying mind’, is the product of the two fundamental ages of mankind, that of the Golden Age and that of power domination. Therefore it reflects the duality of our history.     

Quine's Argument from Despair

Quine's argument for a naturalized epistemology is routinely perceived as an argument from despair: traditional epistemology must be abandoned because all attempts to deduce our scientific theories from sense experience have failed. In this paper, I will show that this picture is historically inaccurate and that Quine's argument against first philosophy is considerably stronger and subtler than the standard conception suggests. For Quine, the first philosopher's quest for foundations is inherently incoherent; the very idea of a self-sufficient sense datum language is a mistake, there is no science-independent perspective from which to validate science. I will argue that a great deal of the confusion surrounding Quine's argument is prompted by certain phrases in his seminal ‘Epistemology Naturalized’. Scrutinizing Quine's work both before and after the latter paper provides a better key to understanding his remarkable views about the epistemological relation between theory and evidence.     

Role of surface roughness in hysteresis during adhesive elastic contact

In experiments that involve contact with adhesion between two surfaces, as found in atomic force microscopy or nanoindentation, two distinct contact force (P) versus indentation-depth (h) curves are often measured depending on whether the indenter moves towards or away from the sample. The origin of this hysteresis is not well understood and is often attributed to moisture, plasticity or viscoelasticity. Here we report experiments which show that hysteresis can exist in the absence of these effects, and that its magnitude depends on surface roughness. We develop a theoretical model in which the hysteresis appears as the result of a series of surface instabilities, in which the contact area grows or recedes by a finite amount. The model can be used to estimate material properties from contact experiments even when the measured P–h curves are not unique.     

Plotinus on the Inner Sense

Recently, there has been a growing interest in ancient views on consciousness and particularly in their influence on medieval and early modern philosophers. Here I suggest a new interpretation of Plotinus’s account of consciousness which, if correct, may help us to reconsider his role in the history of the notion of the inner sense. I argue that, while explaining how our divided soul can be a unitary subject of the states and activities of its parts, Plotinus develops an original account of consciousness that appeals to an inner sense. In contrast to ‘the outer senses’, which perceive sensible things out there in the world, this sense, for him, perceives the activities of the parts of our soul, thus enabling us to be conscious of them as a single subject. I suggest that Plotinus devises his account of this psychic power in the light of Alexander of Aphrodisias’s interpretation of the Aristotelian ‘common sense’. Since in Alexander the ‘common sense’ enables us to be conscious as a single subject of sensations from different modalities, Plotinus uses it as a model to explain how we can be the conscious subject of all the states and activities of our soul.     

Adolescent Sense of Control: A Downward Extension of the Shapiro Control Inventory to Pre- and Early Adolescents

The most commonly used measures of perceived control for young adolescents are dated, psychometrically flawed, or focused on particular domains. To address the need for a general purpose measure of control for this age range, the overall sense of control (OSOC) and the domains of control (DOC) subscales of the Shapiro Control Inventory (D. H. Shapiro, 1994), designed for use with adults, were modified. Exploratory factor analyses suggested that the adapted OSOC and DOC scales consisted of internally consistent 1-factor structures, accounting for 32% and 29% of the variance, respectively. In Study 1, results from 310 preadolescents (9–13 years old) indicated that a higher sense of control was related to lower stress, OSOC, r(308) = ?.52, p < .001; DOC, r(308) = ?.23, p < .001; and depression, OSOC, r(308) = ?.63, p < .001; DOC, r(308) = ?.33, p < .001. In study 2, results from 195 adolescents (11–15 years old) showed that a higher sense of control was associated with lower stress, r(193) = ?.55, p < .001, and depression, r(193) = ?.60, p < .001, concurrently. The results suggest that these 2 revised measures of adolescent perceived control exhibited good content and predictive validities.     

Against Fallibilism

In this paper I argue for a doctrine I call ‘infallibilism’, which I stipulate to mean that If S knows that p, then the epistemic probability of p for S is 1. Some fallibilists will claim that this doctrine should be rejected because it leads to scepticism. Though it's not obvious that infallibilism does lead to scepticism, I argue that we should be willing to accept it even if it does. Infallibilism should be preferred because it has greater explanatory power than fallibilism. In particular, I argue that an infallibilist can easily explain why assertions of ‘p, but possibly not-p’ (where the ‘possibly’ is read as referring to epistemic possibility) is infelicitous in terms of the knowledge rule of assertion. But a fallibilist cannot. Furthermore, an infallibilist can explain the infelicity of utterances of ‘p, but I don't know that p’ and ‘p might be true, but I'm not willing to say that for all I know, p is true’, and why when a speaker thinks p is epistemically possible for her, she will agree (if asked) that for all she knows, p is true. The simplest explanation of these facts entails infallibilism. Fallibilists have tried and failed to explain the infelicity of ‘p, but I don't know that p’, but have not even attempted to explain the last two facts. I close by considering two facts that seem to pose a problem for infallibilism, and argue that they don't.     

Variability and Noise in Continuous Force Production

In the present 3 experiments, the authors examined the hypothesis, derived from information theory, that increases in the variability of motor responses result from increases in perceptual-motor noise. Three different groups of participants (Ns = 10, 9, and 10, respectively, in Experiments 1, 2, and 3) produced continuous isometric force under either low, intermediate, or high target force levels. When considered together, the results showed that force variability (SD) increased exponentially as a function of force level. However, an index of information transmission (M/SD), as well as measures of noise in both the time (approximate entropy) and the frequency (power spectrum) domains, changed according to an inverted-U-shaped function over the range of force levels. The findings provide further evidence that increased information transmission is related to increases, and not to decreases, in the noisiness of the structure of force output.     

Characteristics of the Force Applied to a Pedal During Human Pushing Efforts: Emergent Linearity

The force seated humans exert on a translationally fixed pedal (foot force) may be directed at any angle because the fixed distance between the seat and the pedal axis kinematically constrains the lower limb. The authors' objective in the present work was to characterize such force. Participants (N = 7) generated force with their lower limb by pushing against the pedal in the most comfortable manner. Pushing efforts were repeated randomly 3 times at each of 97 sagittal-plane pedal axis positions and 10 additional times in 9 of those positions (2,895 total pushes). In 87% of the pushes, the measured sagittal-plane force exerted on the pedal by the foot changed magnitude and direction through time, such that the path of the head of the force vector traced a straight line. The linearity of the foot force paths reflected directional invariance in the changes of the foot force vector as the magnitude of the vector increased. The orientation of those linear force paths varied with limb posture in a similar manner across participants. The authors conclude mat the emergent linearity of the force path is consistent with minimization of path length in foot force space. Alternatively, the linearity of the force paths suggests a motor control strategy that simplifies the control to a monoparametric form.     

The Effect of Knee Joint Angle on Torque Control

The purpose of the author's investigation was to examine the effect of knee joint angle on torque control of the quadriceps muscle group. In all, 12 healthy adults produced maximal voluntary contractions and submaximal torque (15, 30, and 45% MVC [maximal voluntary contraction]) at leg flexion angles of 15°, 30°, 60°, and 90° below the horizontal plane. As expected, MVC values changed with respect to joint angle with maximum torque output being greatest at 60° and least at 15°. During the submaximal tasks, participants appropriately scaled their torque output to the required targets. Absolute variability (i.e., standard deviation) of torque output was greatest at 60° and 90° knee flexion. However, relative variability as indexed by coefficient of variation (CV) decreased as joint angle increased, with the greatest CV occurring at 15°. These results are congruent with the hypothesis that joint angle influences the control of torque.