Contens Acknowledgments xi 1 Introduction 1 2 Recommended Statistics 6 3 Reommended Composite and Performance Measures 28 4 User Assesment 38 5 Managing Data Collection and Use 50 6 Choosing Electronic Measures: Some Issues Consider 62 7 Extending the Use of Statistics and Measures for the Networke Environment 75 Appendixes 81 References 97 Index 101