Developing the Horizons of the Mind: Reich's Response to the Commentators

Some aspects of my writing the monograph Developing the Horizons of the Mind (2002) are highlighted, the central characteristics of relational and contextual reasoning (RCR) are explained, and the contributions to this symposium by John Albright, Varadaraja V. Raman, and John Teske are discussed.     

Program Extraction from Normalization Proofs

This paper describes formalizations of Tait's normalization proof for the simply typed λ-calculus in the proof assistants Minlog, Coq and Isabelle/HOL. From the formal proofs programs are machine-extracted that implement variants of the well-known normalization-by-evaluation algorithm. The case study is used to test and compare the program extraction machineries of the three proof assistants in a non-trivial setting.     

Quantum Paradoxes, Time, and Derivation of Thermodynamic Law: Opportunities from Change of Energy Paradigm

Summary  Well known quantum and time paradoxes, and the difficulty to derive the second law of thermodynamics, are proposed to be the result of our historically grown paradigm for energy: it is just there, the capacity to do work, not directly related to change. When the asymmetric nature of energy is considered, as well as the involvement of energy turnover in any change, so that energy can be understood as fundamentally “dynamic”, and time-oriented (new paradigm), these paradoxes and problems dissolve. The most basic consequence concerns the particle-wave dualism. For a reversible inter-conversion of a particle into a wave, subject to a dynamic energy, a self-image of information has to be generated: quantum theory has to be complemented by a theory of information. Then, quantum processes can be derived from classical ones and the second law of thermodynamics with the tendency of increasing entropy follows in a straightforward way.     

Dimensions in appreciation of car interior design

We report two studies in which the interplay between stimulus properties and perceiver characteristics in the appreciation car interiors was investigated. In Experiment 1 three design components, complexity, curvature and innovativeness, which are all thought to affect design appreciation were combined in a fully factorial design. All dimensions were confirmed to affect ratings, and curvature and innovativeness particularly affected the attractiveness ratings. Curved and non‐innovative designs were generally preferred. Moreover, participants who were particularly interested in art were more sensitive to curvature and innovativeness. In Experiment 2 two dimensions of Experiment 1 were replicated using similar stimuli. Moreover, the specific effects of a design knowledge treatment were investigated. Results replicated the preference for curved and non‐innovative (rather classic) designs. The treatment had only small effects, which support a general rather than dimension‐specific effects of cognitive pre‐information. Copyright © 2005 John Wiley & Sons, Ltd.     

Torque levels, subjective discomfort, and muscle activity associated with four commercially available screwdrivers under static and dynamic work conditions

This study evaluated screwdrivers with different handle designs and blade lengths. 10 men and 10 women voluntarily participated. A repeated-measures experiment design was employed. The three independent factors were sex of user, handle (four types), and blade length (130, 170, and 210 mm). The dependent measures were the maximum supination torque under a static task and the %MVC of EMG responses in biceps brachii and flexor digitorum, and a discomfort rating for the upper extremity under the dynamic task. Analysis showed that the in-line screwdriver with the combined characteristics of large handle diameter (3.8-4.1 cm), smooth rubber covering handle surface, triangular (or circular) shape, and adequate handle length (11 cm) had the greatest supination torque and a smaller discomfort rating than the screwdriver with the pistol-grip handle. Blade length was not significantly related to any dependent measure.     

The Mona Lisa effect: is 'our' Lisa fame or fake?

This demonstration uses one of the most famous human faces, the portrait of Mona Lisa, La Gioconda, by Leonardo da Vinci. Usually, we have a very accurate and stable representation of the exact configuration of such a familiar face. Typically, we are able to rapidly recognise even subtle configural changes. However, here we show that an exposure to specific alterations performed on a familiar face substantially reduces this ability even over a time period as long as 80 min. This demonstration illustrates the flexibility of the perceptual system and adaptation to new information.     

On the Conditional Relevance of Controls: An Application of Situational Action Theory to Shoplifting

Classic self-control theory and the pure deterrence argument have both been recently challenged by integrative theory and appropriate empirical evidence suggesting that controls are only conditionally relevant to action. Situational Action Theory (SAT) provides a fertile framework within which to study the effectiveness of controls. Specifically, SAT’s principle of the conditional relevance of controls states that controls only influence behavior when a person is forced to deliberate over action alternatives because of conflict between his/her own moral rules and those of the setting. That the moral filter does not preclude crime from the action alternatives perceived by an individual can be due to weak personal moral norms or exposure to a crime-conducive moral context. In particular, SAT states that (1) deterrence (external control) only becomes relevant to deliberations when personal morality is weak and (2) the process of self-control (internal control) only becomes relevant to deliberations when an individual is exposed to criminogenic moral contexts. Both these hypotheses are tested with a large-scale Austrian student survey dedicated to the explanation of adolescent shoplifting. The results provide firm support for these key propositions of SAT.