In his Preface the author' says that he started out to review all the more important theories upon the topics ordinarily discussed under human motivation but soon found himself more and more limited to the presentation of his own point of view. This very well characterizes the book. It is a very personal product. It is an outline with some defense of the author's own thinking about instincts and appetites and sentiments and how they function in human behavior. And as the author draws so heavily upon James and McDougall, especially the latter, the book may well be looked upon as a sort of sequel to their efforts. There is a thought-provoking distinction presented between instinct and appetite. An instinct is said to be aroused always by something in the external situation; and, correspondingly, an appetite is said to be aroused by sensations from within the body itself. This places, of course, a heavy emphasis upon the cognitive factor in all instinctive behaviors; and the author prefers to use the cognitive factor, especially the knowledge of that end-experience which will satisfy, as a means of differentiating one instinct from another. In this there is a recognized difference from McDougall who placed more emphasis for differentiation upon the emotional accompaniment. The list of instincts arrived at by this procedure is much like that of McDougall, although the author is forced by his criteria to present the possibility of food-seeking and sex and sleep operating both in the manner of an appetite and also as an instinct. The Shand-McDougall concept of sentiment is taken over and used in the explanation of moral motivation. There is the development within each personality of a sentiment for some moral principle. But this sentiment is not a very powerful motivating factor. It is reinforced by social pressures and by religion, which is treated as an effort of finite man to live in harmony with the infinite reality. Those whose psychological thinking is largely in terms of McDougall will doubtless find this volume a very satisfying expansion; but those who are at all inclined to support their psychological thinking by reference to experimental studies will not be so well pleased. The James-Lange theory, for example, is discussed without mention of the many experimental studies which it has provoked. Theoretical sources appear in general to be preferred to experimental investigations.

Human MotivationThe Mind in Action: A Study of Motives and Values. A. Campbell Garnett

Traditional engineering instruction is deductive, beginning with theories and progressing to the applications of those theories Alternative teaching approaches are more inductive Topics are introduced by presenting specific observations, case studies or problems, and theories are taught or the students are helped to discover them only after the need to know them has been established This study reviews several of the most commonly used inductive teaching methods, including inquiry learning, problem-based learning, project-based learning, case-based teaching, discovery learning, and just-in-time teaching The paper defines each method, highlights commonalities and specific differences, and reviews research on the effectiveness of the methods While the strength of the evidence varies from one method to another, inductive methods are consistently found to be at least equal to, and in general more effective than, traditional deductive methods for achieving a broad range of learning outcomes

Inductive Teaching and Learning Methods: Definitions, Comparisons, and Research Bases

by J. Biggs and C. Tang, Maidenhead, England,
Open University Press, 2007, 360 pp., £29.99, ISBN-13: 978-0-335-22126-4

Teaching for quality learning at university

Computer algebra systems are now ubiquitous in all areas of science and engineering. This highly successful textbook, widely regarded as the “bible of computer algebra”, gives a thorough introduction to the algorithmic basis of the mathematical engine in computer algebra systems. Designed to accompany oneor two-semester courses for advanced undergraduate or graduate students in computer science or mathematics, its comprehensiveness and reliability has also made it an essential reference for professionals in the area. Special features include: detailed study of algorithms including time analysis; implementation reports on several topics; complete proofs of the mathematical underpinnings; and a wide variety of applications (among others, in chemistry, coding theory, cryptography, computational logic, and the design of calendars and musical scales). A great deal of historical information and illustration enlivens the text. In this third edition, errors have been corrected and much of the Fast Euclidean Algorithm chapter has been renovated.

Modern computer algebra

Thank you for downloading power electronics converters applications and design. Maybe you have knowledge that, people have look numerous times for their favorite readings like this power electronics converters applications and design, but end up in harmful downloads. Rather than enjoying a good book with a cup of tea in the afternoon, instead they cope with some malicious virus inside their desktop computer.

Power Electronics Converters Applications And Design

Methods for removal of ground bounce in general and for subsurface utility mapping in particular are considered in this paper. The term ground bounce is often used for the effect due to the radar wave being reflected at both the air-ground interface and at the non-ideal antenna. Both mean, median, moving median and Principal Component Analysis techniques have been evaluated on GPR data sets collected with an elevated bow-tie array antenna. Moving median filter ground bounce removal and an online and realtime PCA based method have been implemented and tested as well. The Principal Component Analysis technique has been shown to have superior performance.

Evaluation of methods for ground bounce removal in GPR utility mapping

It is interesting to note that as practical limitations were removed, several fundamental or principal limitations were established. For instance, Carnot showed that there was a fundamental limit to how much energy could be extracted from a heat engine. Later this result was generalized to the second law of thermodynamics. As a result of Einstein’s special relativity theory, the existence of an upper velocity limit was found. Other examples include Kelvin’s absolute zero, Heissenberg’s uncertainty principle and Godel’s incompleteness theorem in mathematics. Shannon’s Channel coding theorem, which was published in 1948, seems to be the last one of such fundamental limits, and one may wonder why all of them were discovered during this limited time-span. One reason may have to do with maturity. When a field is young, researchers are eager to find out what can be done – not to identify borders they cannot pass. Since telecommunications is one of the youngest of the applied sciences, it is natural that the more fundamental laws were established at a late stage.

/pdf/on-shannon-and-shannon-s-formula-58yccpg35w.pdf

On Shannon and "Shannon's Formula"

A low-power amendment to the globally-asynchronous, locally-synchronous paradigm (GALS) is presented A proposed socket interface provides locally dynamic voltage scaling (LDVS) adapted to the actual processing rate requirements for each module. Local clock generation by ring oscillators tracks the local device speed at the local supply voltage. Asynchronous I/O handshakes provide the elasticity required to permit the substantial intra-die delay variations present in low voltage, deep sub-micron digital designs to give high yield. By the proposed socket interface, synchronous design methodology can be continued at module level including use of industry standard HDL-based synthesis tools, while module reuse and system design,can be substantially simplified.

A socket interface for GALS using locally dynamic voltage scaling for rate-adaptive energy saving

Optimal pulses with minimum ICI power at a given CFO point for OFDM/QAM systems are found analytically. A lower bound of the ICI power is introduced as a measure of the robustness to CFO for a given pulse. Numerical comparison verifies that the optimal pulse is more robust to CFO than previously suggested pulses at the selected CFO point.

Lars Lundheim

Papers

Evaluation of methods for ground bounce removal in GPR utility mapping

On Shannon and "Shannon's Formula"

A socket interface for GALS using locally dynamic voltage scaling for rate-adaptive energy saving

Optimal Pulses Robust to Carrier Frequency Offset for OFDM/QAM Systems

Towards a real-time measurement platform for microgrids in isolated communities