Master the fundamentals of digital communications systems with this accessible and hands-on introductory textbook, carefully interweaving theory and practice. The just-in-time approach introduces essential background as needed, keeping academic theory firmly linked to practical applications. The example-led teaching frames key concepts in the context of real-world systems, such as 5G, WiFi, and GPS. Stark provides foundational material on the trade-offs between energy and bandwidth efficiency, giving students a solid grounding in the fundamental challenges of designing digital communications systems. Features include over 300 illustrative figures, 80 examples, and 130 end-of-chapter problems to reinforce student understanding, with solutions for instructors. Accompanied online by lecture slides, computational MATLAB® and Python resources, and supporting data sets, this is the ideal introduction to digital communications for senior undergraduate and graduate students in electrical engineering.

Care-Based Methodologies reimagines relationships between researchers and youth participants in school-based research. The book calls attention to care-based methodologies as essential to qualitative and ethnographic research in schools, particularly when participants are youth from nondominant communities. While researchers come to schools seeking to understand youths’ lived experiences and become implicated in the quotidian rhythms of their lives, it is rare that they receive training on how to navigate the complex interpersonal dynamics and relationships that take shape during long-term school research. How can researchers ensure that they care for the wellbeing of youth, not just the stories and data collected from them? How do researchers maneuver the various roles they may come to play in youth’s lives over the course of, and beyond, a study with care? What happens when scholars transgress the traditional power dynamics of researcher-participant relationships to walk with youth in their research? This book illustrates the possibilities for conducting rigorous and responsible research that simultaneously improves our understanding of youth’s lives, cares for their wellbeing, and works toward dismantling the systems that oppress them. The editors of the volume offer an opening chapter that articulates how researchers can practice care-based methodologies with youth by centering transparency, reflexivity, reciprocity, curiosity, consent, and self-care. The chapters that follow draw from a range of qualitative and ethnographic studies to highlight how care mediates and informs the research process and offer concrete guidance for employing care-based methodologies in school-based studies with youth.

Students invest significant resources in coming to university and universities play a crucial role in enabling their students to benefit from this investment and to be employable once they have finished their degree. Giving a platform to the debate about graduate employability from the student, university and employer perspectives, this innovative How To Guide explores the challenges associated with ensuring the employability of university graduates. In defining the nature of employability, the book discusses how the concept is a shared responsibility dependent on individual capabilities, the labour market and social capital. Considering what employers want from graduates, this book looks at how universities can provide strong graduate outcomes and inclusive career opportunities irrespective of student background. The book illustrates ways to embed employability across the curriculum, suggesting innovative approaches to careers guidance and specific employability initiatives, while upholding the benefits of entrepreneurial activities and widening participation opportunities. With insights from around the world, the book concludes by thinking about the institutional response to the challenges faced by the employability agenda, reflecting on how research has developed over the past 20 years. Interdisciplinary and comparative in scope, this book of international case studies of employability approaches across a wide range of educational institutions will prove an engaging resource for students and scholars of business, education management, and teaching methods. Its exploration of regulatory environments will also prove useful for policymakers working in education.

This answer key is to be used with "Al-Kitaab fii Ta callum al-cArabiyya: A Textbook for Beginning Arabic: Part One, Second Edition". The answer key for "Al-Kitaab, Part One" is intended as a resource for teachers and for learners studying on their own. The answer key includes: text of all audio sentences included in the vocabulary section of each lesson; text of the basic "story" of Maha and Khaled in each lesson; and, answers to most vocabulary, grammar and review drills included in each lesson.