This text covers the consequences of violating one of the key assumptions of Ordinary Least Squares regression (equal error variances), diagnostic tools to assess the existence of the problem of heteroskedasticity, and statistical techniques to analyse the data correctly.

For teachers, policy makers and education leaders who want to use technology to support in school learning in a dynamic and creative way.

Exploring the key theoretical approaches and methods of intervention with older people, this uniquely positive, practical book helps social workers to identify, understand and facilitate their service-users' wishes for wellbeing and a fulfilling older age.

The SAGE Handbook of Gender and Psychology is a wide-ranging, comprehensive benchmark that will benefit advanced students and scholars interested in this field.

A practical guide to action research, with both theoretical underpinning and a focus on real issues for researchers. Part of our brand new series on Education Research published in association with BERA.

Looking back over the grounded theory debate and highlighting what's relevant to today's researchers, this book adeptly guides students through this often intimidating area

A much needed textbook taking students through both the theory and practice of both studying and working in the creative industries.

A new edition of a successful book from one of the biggest names in the field of the sociology of religion. The first edition is widely adopted and cited throughout the world, and readers will be keen to see this revised and updated version.

This bestselling book maintains the accessibility and verve of previous editions while incorporating new developments in the person-centred approach. John McLeod joins authors Dave Mearns and Brian Thorne to contribute an exciting new chapter on research relevant to the person-centred field.

Designed to help students make the best start in their research career, this high practical step-by-step guide considers the ethical implications which arise at each stage of the research process and provides students with the tools they need to become confident, skilled researchers.