Partners combines in-depth interviews with quantitative data to show how innovations in the roles of graduate teaching assistants at universities are improving both their own experiences and the overall educational environment. This book addresses a topic of growing interest in higher education, namely the professional development of the future professorate. It explores the contribution that both undergraduate and graduate teaching assistants can play in undergraduate education, particularly in the sciences where considerable rethinking of both content and pedagogy is underway. Drawing on three studies of undergraduate reform initiatives-two in chemistry and one in astronomy-the author illustrates the under-used potential of teaching assistants as collaborators in implementing active and interactive models of teaching and learning. She points to unmet needs in the educational preparation and support of TAs in more traditionally-taught science courses, and the additional preparation that TAs require to be effective enablers of learning in support of new pedagogies. The TAs emerge from her studies as trouble-shooters, consultants, and collaborators in support of the innovations for which they work, with a potential for active collegial engagement that may be underestimated. They also provide insights into the causes of problems that undergraduates often experience in shifting to active learning modes, and of resistance to these changes among students, faculty, and TAs themselves.

Vor dem Hintergrund aktueller Wettbewerbsbedingungen beschreiben die Autoren die Anforderungen an moderne Warenwirtschaftssysteme und unterstutzen bei der Auswahl geeigneter Standardsysteme.

Dive headfirst into the science behind sports——and come up a winner!

• Have you ever wondered if there’s a secret to stopping a soccer ball, why ice skates have metal blades, or how a boat can sail into the wind?
• Would you like to learn to balance like a gymnast, how to improve your free-throw ability, or how to swim like a shark?
• Are you looking for exciting ideas for your next science fair project?

If you answered "Yes" to any of these questions, then Sports Science is for you! From basketball to biking to snowboarding and more, you’ll discover the science behind all your favorite sports. Dozens of fun-filled activities help you see for yourself how a batter can hit a 90-mile-an-hour pitch, why a "spiral" is the best way to throw a football, how the surface of a ball affects its bounce, and much, much more. All of the projects are safe and easy to do, and all you need is everyday stuff from around the house. So take the plunge and get ready for Sports Science fun!