01214nam a2200265Ia 4500 TVU_11921 210423s9999 xx 000 0 und d 9780195326543 eng 1.42 J510 Littell, Julia H. Systematic reviews and meta-analysis Julia H. Littell, Jacqueline Corcoran, Vijayan Pillai Oxford,New York Oxford University Press 2008 202 p. ill. 21 cm Includes bibliographical references (p. 179-191) and index When used in tandem, systematic reviews and meta-analysis-- two distinct but highly compatible approaches to research synthesis-- form a powerful, scientific approach to analyzing previous studies. But to see their full potential, a social work researcher must be versed in the foundational processes underlying them. This pocket guide to Systematic Reviews and Meta-Analysis illuminates precisely that practical groundwork Social sciences; Meta-analysis Julia H. Littell; Jacqueline Corcoran; Vijayan Pillai Trung tâm Học liệu Trường Đại học Trà Vinh