Shopping destination choice in Tehran: An integrated choice and latent variable approach

Integrated choice and latent variable (ICLV) models are increasingly considered in many fields as a means to gain a deeper understanding into the decision process of individuals as well as to potentially improve predictive ability. Literature has shown that the application of ICLV in context of shopping destination choice has not been conducted yet. This study uses data collected from the city of Tehran, Iran on shopping destination choice of 812 individuals. Then these attitudinal questions are used for the development of latent variables regarding the attitude and lifestyle of the participants. By including one latent variable (LV) reflecting the attitudes of clothing and lifestyle’s of grocery travelers the structural model reveals a sample distribution of this LV conditional on fundamental socio-economic characteristics. The results of our latent variable model clearly confirm that personal attitude toward clothing shopping center and lifestyle indeed impact destination choice. The results show that our experiment and the expanded hybrid choice model (HCM) allow appropriately identifying and investigating the effects of mixtures of latent attitudes on the intention shopping destination choice.     

NLP简快心理治疗方法的模式整合及其优势

NLP简快心理疗法于20世纪70年代创立于美国,80～90年代得到完善、发展和逐步推广。它吸取了精神分析、行为主义及人本主义流派的理论和治疗方法并加以整合优化,形成了以检定语言模式、思考与暗示语言模式、激发潜意识与自我暗示模式为优势和特点的心理咨询与治疗的方法,对心理咨询和治疗理论与实践的发展起到了积极的作用。     

A strategy-based interpretation of stroop

Most accounts of the Stroop effect (Stroop, 1935) emphasize its negative aspect, namely, that in particular situations, processing of an irrelevant stimulus dimension interferes with participants' performance of the instructed task. In contrast, this paper emphasizes the fact that, even with that interference, participants actually can (and usually do) exert enough control to perform the instructed task. An Adaptive Control of Thought–Rational (ACT–R) model of the Stroop task interprets this as a kind of learned strategic control. Specifically, the concept of utility is applied to the two processes that compete in the Stroop task, and a utility-learning mechanism serves to update the corresponding utility values according to experience and hence influence the competition. This model both accounts for various extant Stroop results and makes novel predictions about when people can reduce their susceptibility to Stroop interference. These predictions are tested in three experiments that involve a double-response variant of the Stroop task.     

Contextualizing Nanotechnology Education: Fostering a Hybrid Imagination in Aalborg,Denmark

In the context of worldwide economic and environmental crisis it is increasingly important that nanotechnology, genomics, media engineering and other fields of ‘technoscience’ with immense societal relevance are taught in ways that promote social responsibility and that educational activities are organized so that science and engineering students will be able to integrate the ‘contextual knowledge’ they learn into their professional, technical–scientific identities and forms of competence. Since the 1970s, teaching programmes in science, technology and society for science and engineering have faded away at many universities and have been replaced by courses in economic and commercial aspects, or entrepreneurship and/or ethical and philosophical issues. By recounting our recent efforts in contextualizing nanotechnology education at Aalborg University in Denmark, we consider a socio-cultural approach to contextual learning, one that is meant to contribute to a greater sense of social responsibility on the part of scientists and engineers. It is our contention that the social, political and environmental challenges facing science and engineering in the world today require the fostering of what we have come to call a ‘hybrid imagination’, mixing scientific–technical skills with a sense of social responsibility or global citizenship, if science and engineering are to help solve social problems rather than create new ones. Three exemplary cases of student project work are discussed: one on raspberry solar cells, which connected nanotechnology to the global warming debate, and two in which surveys on the public understanding of nanotechnology were combined with a scientific–technical project.     

Advantages and Disadvantages of Solar Energy and Wind-Power Utilization

Wind-mills were widely used for grinding corn in the last century in Hungary. The use of solar energy for water heating, taking a bath, shower, and drying crops has had a tradition for a long time. This article presents in what proportion the two types of energy are disposable in the course of the year, how this difference between the simultaneous disposability of the two types of sources of energy changes depending on seasons, and by what a diffusion and variance in a month, a part of a day, or an hour the examined parameters can be characterized.     

Estimating effectiveness of speed reduction measures for pedestrian crossing treatments using an empirically supported speed choice modeling framework

Pedestrian crossing treatments, such as Pedestrian Hybrid Beacons (PHBs) and Rectangular Rapid-Flashing Beacons (RRFBs), are traffic control devices implemented to help pedestrians safely cross busy or higher-speed roadways at midblock crossings and uncontrolled intersections. This study aims to assess the effectiveness of the PHB and RRFB by analyzing drivers’ speeding behavior under different roadway types with real-life traffic conditions. In order to understand the effect of pedestrian crossing treatments (i.e., PHB and RRFB) have on drivers’ speeding behavior, this paper analyzes four zones (i.e., one upstream zone and three consecutive downstream zones). For the four analysis zones, different indexes were computed which corresponds to the differences in drivers’ speed when encountered with the pedestrian crossing treatments. A grouped random effect hurdle beta regression model is estimated for the indexes, with a fixed effect hurdle beta model used for comparison and validating the importance of considering the grouped random heterogeneity across participants. The proposed analysis framework was validated by the means of an empirical driving simulator study, based on two urban roads in the Central Florida region, North Alafaya Trail (SR-434) and South Orange Blossom Trail (US-441). The results revealed that the proposed modeling framework reflects drivers’ difference in speed for the different pedestrian crossing treatments. The results suggest that with proper understanding of the PHB, the PHB can reduce drivers speed even beyond the location of the PHB. Meanwhile, the RRFB does have some effect in speed reduction beyond the location of the RRFB, however many drivers failed to acknowledge the RRFB. It is suggested that when drivers’ have proper education on the use of the PHB to reduce speed safely and for the installation of RRFB be on roads with two or less lanes and a speed limit less than 40 mph. While the main purpose of the pedestrian crossing treatments is to help pedestrians cross safely, speed reduction can be considered a byproduct as revealed in this study.     

The give-or-take-some dilemma: An empirical investigation of a hybrid social dilemma

We describe and empirically investigate a hybrid social dilemma that merges give-some and take-some dilemmas by allowing individuals to choose to either give or to take resources from a shared resource pool. Study 1 finds that (a) group size increases the inequality among group members and the likelihood of creating the public good, while reducing the amount of wasted resources; (b) larger bonuses increase provision rates; and (c) asymmetry in the wealth distribution of the group members induces higher levels of inequality of the final outcomes. Following the logic of appropriateness, players with high (low) endowments were more likely to give toward (take from) the shared resource. Study 2 finds that the tendency of the players with high (low) endowments to give (take) is amplified as the difference between endowment levels increased, and the players’ behavior is correlated with, and predictable from, independent judgments of what is perceived as appropriate.