Ar gali psichologija būti mokslas apie psichiką?

The translated article presents assumptions of B. F. Skinner about behavior, learning and mind. The problem of introspection is discussed, and is debated with the assumptions of cognitive psychology.Verstiniame straipsnyje pateikiamos B. F. Skinner idėjos apie elgesį, išmokimą ir psichiką. Paliečiama introspekcijos problema, polemizuojama su kognityvinės psichologijos idėjomis

Learning Mazes with Aliasing States: An LCS Algorithm with Associative Perception

Learning classifier systems (LCSs) belong to a class of algorithms based on the principle of self-organization and have frequently been applied to the task of solving mazes, an important type of reinforcement learning (RL) problem. Maze problems represent a simplified virtual model of real environments that can be used for developing core algorithms of many real-world applications related to the problem of navigation. However, the best achievements of LCSs in maze problems are still mostly bounded to non-aliasing environments, while LCS complexity seems to obstruct a proper analysis of the reasons of failure. We construct a new LCS agent that has a simpler and more transparent performance mechanism, but that can still solve mazes better than existing algorithms. We use the structure of a predictive LCS model, strip out the evolutionary mechanism, simplify the reinforcement learning procedure and equip the agent with the ability of associative perception, adopted from psychology. To improve our understanding of the nature and structure of maze environments, we analyze mazes used in research for the last two decades, introduce a set of maze complexity characteristics, and develop a set of new maze environments. We then run our new LCS with associative perception through the old and new aliasing mazes, which represent partially observable Markov decision problems (POMDP) and demonstrate that it performs at least as well as, and in some cases better than, other published systems

Micro-Ethical Decision Making Among Baccalaureate Nursing Students: A Qualitative Investigation

Nursing students frequently encounter micro-ethical nursing practice problems during their clinical experience. The purpose of this study was to understand the lived experiences of senior-level baccalaureate students faced with making micro-ethical clinical decisions in practice settings. A descriptive qualitative design was used, and five central themes emerged. A dominant finding was the experience of unapplied and forgotten ethics education revealing a mismatch between what faculty perceived was taught and students’ experiences of that education. When faced with micro-ethical decisions, participants trusted and deferred to staff nurse recommendations, even if the advice contradicted best-practice standards. Contextual naivete was brought out of concealment, contributing to the experience of moral disequilibrium (i.e., students felt conflicted about what they learned in school as best practice and what they observed being role modeled in the clinical environment). This study resulted in theory-guided implications for nursing education and recommendations for future study

Science-Technology-Society (STS): a new paradigm in Science Education

publication-status: Publishedtypes: ArticleChanges in the past two decades of goals for science education in schools have induced new orientations in science education worldwide. One of the emerging complementary approaches was the science-technology-society (STS) movement. STS has been called the current megatrend in science education. Others have called it a paradigm shift for the field of science education. The success of science education reform depends on teachers' ability to integrate the philosophy and practices of current programs of science education reform with their existing philosophy. Thus, when considering the STS approach to science education, teacher beliefs about STS implementation require attention. Without this attention, negative beliefs concerning STS implementation and inquiry learning could defeat the reform movements emphasizing STS. This article argues the role of STS in science education and the importance of considering science teachers' beliefs about STS in implementing significant reforms in science education

What Drives Fitness Apps Usage? An Empirical Evaluation

Part 3: Creating Value through ApplicationsInternational audienceThe increased health problems associated with lack of physical activity is of great concern around the world. Mobile phone based fitness applications appear to be a cost effective promising solution for this problem. The aim of this study is to develop a research model that can broaden understanding of the factors that influence the user acceptance of mobile fitness apps. Drawing from Unified Theory of Acceptance and Use of Technology (UTAUT) and Elaboration Likelihood Model (ELM), we conceptualize the antecedents and moderating factors of fitness app use. We validate our model using field survey. Implications for research and practice are discussed