Many mothers have long suspected that they're getting the short end of the deal--and finally, a highly respected economics journalist proves they're not just griping. Despite all the lip service given to the importance of motherhood, American mothers are not only not paid for all the work they do, but also penalized for it. "The gift of care can be both selfless and exploited," writes Ann Crittenden in this intrepid and groundbreaking work. Motherhood is dangerously undervalued--it's now the single biggest risk factor for poverty in old age. Mothers lose out in forgone income if they stay at home, an inflexible job market makes part-time work scarce or inadequately paid, and in the case of divorce, they're refused family assets by divorce laws that don't count their unpaid work.

Crittenden is fond of pointing out the hypocrisies plaguing America, and one is the belief in a welfare state enabling single mothers. The true welfare state, she says, protects paid workers from unforeseen risks through social security, unemployment insurance, and workman's compensation. Mothers who work part-time or not at all have no such safety net and typically take a nosedive into poverty, along with their children, after divorce or the death of their spouse. Married working moms are also punished--they pay the highest taxes on earned income in America. Crittenden's impassioned argument is based on research in a variety of fields, from economics to child development to demography. She shows how mothers were demoted from an economic asset to dependents, why welfare for only a certain group of mothers bred bitterness among the rest, and why there is currently an exodus of highly trained women from the work force.

Crittenden also travels far and wide for solutions. She finds them not only in such European nations as Sweden--which has abolished child poverty by giving mothers a year's paid leave, cash subsidies, and flexible work schedules--but in the U.S. military, which runs the best subsidized child-care program in the country and knows the value of providing special benefits to those who selflessly serve their country. Ultimately, Crittenden insists, the equality women have been fighting for will only be achieved when mothers are recognized as productive citizens creating a much-needed public good--human capital, or in layman's terms, well-raised children who grow into productive, law abiding citizens (and who pay into social security). This is an admirable--and charged--defense of motherhood, reminding us that unpaid female labor is "the priceless, invisible heart of the economy," and those who engage in this labor deserve the same rights, and the same respect, as other workers. --Lesley Reed

This theory-into-practice handbook outlines an interdisciplinary, literature-based methodology that encourages students in the upper elementary grades to take more responsibility for their learning. Learn how to set up a similar environment in your classroom, and watch your students grow as readers, writers, and thinkers.

The Ultimate Element of Differentiation is You..

This volume is an accessible introduction to the subject of many-valued and fuzzy logic suitable for use in relevant advanced undergraduate and graduate courses. The text opens with a discussion of the philosophical issues that give rise to fuzzy logic - problems arising from vague language - and returns to those issues as logical systems are presented. For historical and pedagogical reasons, three-valued logical systems are presented as useful intermediate systems for studying the principles and theory behind fuzzy logic.

Our society sends us so many confusing messages as to how we should value ourselves, and unfortunately, most of these values are superficial, having no connection with our true selves and tend to be impossible to live up to. As a result, our society is suffering from an epidemic of low self-esteem. Dr. Rosenbaum has instructed hundreds in the importance of having a clearly defined, healthy values by which we measure ourselves and at the center of these values must be a life mission that defines us. This clarity is the foundation for healthy self-esteem and a life of emotional, spiritual, physical and relational success. This book will help you discover the joy that comes from having a clear vision of who you are and what your values are.

This second edition, now available in paperback, is a follow up to the author's classic Boolean-Valued Models and Independence Proofs in Set Theory,. It provides an exposition of some of the most important results in set theory obtained in the 20th century - the independence of the continuum hypothesis and the axiom of choice. Aimed at graduate students and researchers in mathematics, mathematical logic, philosophy, and computer science, the second edition has been extensively updated with expanded introductory material, new chapters, and a new appendix on category theory. It also includes recent developments in the field and numerous exercises, along with the enlarged and entirely updated background material. This new paperback edition includes additional corrections and, for the first time, will make this landmark text accessible to students in logic and set theory.

Multiple Valued Logic: Concepts and Representations begins with a survey of the use ofmultiple-valued logic in several modern application areas including electronic design automation algorithms and circuit design. The mathematical basis and concepts of various algebras and systems of multiple valued logic are provided including comparisons among various systems and examples of their application. The book also provides an examination of alternative representations of multiple-valued logic suitable for implementation as data structures in automated computer applications. Decision diagram structures for multiple valued applications are described in detail with particular emphasis on the recently developed quantum multiple valued decision diagram.

Extensively classroom-tested, Possibilities and Paradox provides an accessible and carefully structured introduction to modal and many-valued logic. The authors cover the basic formal frameworks, enlivening the discussion of these different systems of logic by considering their philosophical motivations and implications. Easily accessible to students with no background in the subject, the text features innovative learning aids in each chapter, including exercises that provide hands-on experience, examples that demonstrate the application of concepts, and guides to further reading.