How to cite this book review: How to cite this book review: Huchzermeyer K.D.A., 2013, 'Book review: Ziekten van vissen, schaal-, en schelpdieren, van belang voor de Nederlandse aquacultuur'84(1), Art. #1016, 1 page.http://dx.doi.org/10.4102/jsava.v84i1.1016.

The phenomenon of contrast has been studied from two quite separate perspectives, one derived from the classic studies of incentive contrast such as Crespi (1942) and the other from the study of behavioral contrast within behavior analysis. This book reviews both of these types of contrast effects and finds both differences and similarities between them. Still at issue is the validity of the in...

The reception of the book by my five distinguished colleagues was generally positive, for which I am grateful. There was, however, very little reference, positive or negative, to the specific contents of the book. The commentaries were not in any detailed sense "book reviews," nor, perhaps, were they meant to be. It was more that the commentators, each having done some work on rewardschedule ef...

This book review asserts that Cops Across Borders: The Internationalization of U.S. Criminal Law Enforcement (”Cops Across Borders”) is the first book to attempt a systematic analysis of the role that the United States has played in the field of international law enforcement. For that reason, the book represents a major step forward in understanding this rapidly evolving area. While many people...