Sections include: experiments and generalised causal inference; statistical conclusion validity and internal validity; construct validity and external validity; quasi-experimental designs that either lack a control group or lack pretest observations on the outcome; quasi-experimental designs that use both control groups and pretests; quasi-experiments: interrupted time-series designs; regresssion discontinuity designs; randomised experiments: rationale, designs, and conditions conducive to doing them; practical problems 1: ethics, participation recruitment and random assignment; practical problems 2: treatment implementation and attrition; generalised causal inference: a grounded theory; generalised causal inference: methods for single studies; generalised causal inference: methods for multiple studies; a critical assessment of our assumptions.

"This project aimed to collect and critically review the existing evidence on practices relevant to improving patient safety"--P. v.

This book offers a national view of trends and statistics related to today's community colleges. The new edition includes completely revised text as well as updates to charts and tables on topics such as enrollment, student outcomes, population, curriculum, faculty, workforce, and financial aid. Informative narrative introduces and provides context for the data. An excellent resource for presentations, public information, media relations, and long-range planning. Chapter 1, Community Colleges Past and Present, recounts the history of community colleges and summarizes some of the more pressing issues facing them today. Chapter 2, Community College Enrollment, provides detailed information and demographics concerning enrollment at community colleges and puts it in perspective with the rest of higher education. Chapter 3, The Social and Economic Impact of Community Colleges, describes the impact of community colleges on students and their communities through measures such as degree and certificate completion, employment data, and educational attainment within the general population. Chapter 4, Community College Staff and Services, offers a view of staffing at community colleges, from the presidency and senior administration to faculty and support staff. Chapter 5, College Education Costs and Financing, focuses on the financial aspects of community colleges, as they affect the institution and its students. Chapter 6, A Look at the Future, presages trends and issues that will define the community college of the future. The book also contains a Preface, Glossary, References, Index, and About the Authors. (Contains 39 figures and 77 tables.).

Although there are other scientific means of dating climatic and environmental events, dendrochronology provides the most reliable of all palaeorecords. This comprehensive text addresses all of the subjects that a reader who is new to the field will need to know and will be a welcome reference for practitioners at all levels. It includes a history of the discipline, biological and ecological background, principles of the field, basic scientific information on the structure and growth of trees, the complete range of dendrochronology methods, and a full description of each of the relevant subdisciplines.

The Intergovernmental Panel on Climate Change (IPCC) is the leading international body for assessing the science related to climate change. It provides policymakers with regular assessments of the scientific basis of human-induced climate change, its impacts and future risks, and options for adaptation and mitigation. This IPCC Special Report on the Ocean and Cryosphere in a Changing Climate is the most comprehensive and up-to-date assessment of the observed and projected changes to the ocean and cryosphere and their associated impacts and risks, with a focus on resilience, risk management response options, and adaptation measures, considering both their potential and limitations. It brings together knowledge on physical and biogeochemical changes, the interplay with ecosystem changes, and the implications for human communities. It serves policymakers, decision makers, stakeholders, and all interested parties with unbiased, up-to-date, policy-relevant information. This title is also available as Open Access on Cambridge Core.