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Once your return is received and inspected, we will notify you of the approval or rejection of your refund. Approved refunds will be processed to the original method of payment within a reasonable timeframe. Shipping fees are non-refundable unless the return is due to a defective product or an error on our part.
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by Karen C. Barrett (Author), Nancy L. Leech (Author), Gene W. Gloeckner (Author)
IBM SPSS for Introductory Statistics is designed to help students learn how to analyze and interpret research. In easy-to-understand language, the authors show readers how to choose the appropriate statistic based on the design, and to interpret outputs appropriately.
Karen C. Barrett is Professor Emerita of Human Development and Family Studies at Colorado State University, where she taught research methods and statistics classes as well as classes in her research area. She is also Professor of Community & Behavioral Health at Colorado School of Public Health. She received her PhD in developmental psychology from the University of Denver. Her research takes a functional approach to studying emotional and motivational processes and their influence on development; family and cultural influences on emotion regulation; and the development of emotion regulation and social emotions.
Nancy L. Leech is Professor of Research and Evaluation Methods at the University of Colorado, Denver. She teaches graduate level courses in research, statistics, and measurement. She received her PhD in education with an emphasis on research and statistics from Colorado State University in 2002. Her area of research is promoting new developments and better understandings in applied, quantitative, qualitative, and mixed methods research.
Gene W. Gloeckner is Professor Emeritus. He has served as IRB Chair, School of Education Director, and Semester at Sea Dean. He received the Jack E Cermak University Advising Award in 2024. He earned his PhD and BS from The Ohio State University and MS from Colorado State University. Much of his writing and teaching has focused on issues in quantitative and mixed research methods. He has served as the academic advisor for over 75 doctoral graduates.
George A. Morgan is Emeritus Professor of Education and Human Development at Colorado State University. He received his PhD in child development and psychology from Cornell University. In addition to writing textbooks, he has advised many PhD students in education and related fields. He has conducted a program of research on children's motivation to master challenging tasks.
At Lumaryon Universal, we are committed to providing a smooth and reliable shipping experience for every customer. All orders are carefully processed within 1–3 business days, excluding weekends and and public holidays.
Once dispatched, orders are shipped using trusted carriers, with an estimated delivery timeframe of 6–12 business days, depending on your location and carrier conditions. Customers will receive a shipping confirmation email with tracking information as soon as their order is shipped, allowing them to monitor delivery progress.
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