This book explains the functions and operation of cable television (CATV) systems, TV technologies including MPEG, DOCSIS cable modems, and distribution systems. It covers CATV services including advertising, tCommerce, home networking with DLNA, and how it is combining with Internet TV using HbbTV.

Cumulates abstracts which appeared in Journal of human services abstracts.

Part 1: AN INTRODUCTION TO INQUIRY. 1. Scientific Inquiry and Social Work. 2. Philosophy and Theory in Science and Research. 3. The Ethics and Politics of Social Work Research. Part 2: PROBLEM FORMULATION AND MEASUREMENT. 4. Problem Formulation. 5. Conceptualization and Operationalization. 6 . Measurement. 7. Constructing Measurement Instruments. Part 3: SAMPLING AND SURVEYS. 8. Sampling. 9. Survey Research. Part 4: DESIGNS FOR EVALUATING PROGRAMS AND PRACTICE. 10. Group Experiments for Evaluating Programs and Practice. 11. Quasi-Experimental Designs For Evaluating Programs and Practice. 12. Single-Case Evaluation Designs. 13. Issues in Program Evaluation. Part 5: QUALITATIVE, UNOBTRUSIVE AND CULTURALLY COMPETENT RESEARCH METHODS. 14. Qualitative Research Methods. 15. Analyzing Available Records: Qualitative and Quantitative Methods. 16. Culturally Competent Research. Part 6: ANALYSIS OF DATA. 17. Qualitative Data Analysis. 18. Quantitative Data Analysis. 19. Constructing and Interpreting Bivariate and Multivariate Tables. 20. Inferential Data Analysis: Part 1. 21. Inferential Data Analysis: Part 2. Part 7: WRITING RESEARCH PROPOSALS AND REPORTS. 22. Writing Research Proposals And Reports. Appendixes: A. Using the Library. B. Random Numbers. C. Inferential Statistics and Single-Case Designs. D. Proportion Under Normal Curve Exceeded by Effect Size (ES) Values. E. A Guide to SPSS 11.0. Glossary. Bibliography. Index.