| List of Figures | p. ix |
| Preface | p. xiii |
| Introduction to Observational Methods | p. 1 |
| Systematic Quantitative Measurement versus Qualitative Narrative | p. 1 |
| Correlational versus Experimental Designs | p. 3 |
| Predictor versus Outcome Variables | p. 4 |
| Variables, Units, and Sessions | p. 4 |
| Why Use Observational Methods? | p. 6 |
| Sequential Analysis of Behavior | p. 7 |
| Summary | p. 11 |
| Coding Schemes and Observational Measurement | p. 13 |
| Where Do Coding Schemes Come From? | p. 13 |
| Must Codes be Mutually Exclusive and Exhaustive? | p. 14 |
| Granularity: Micro to Macro | p. 18 |
| Concreteness: Physically to Socially Based Codes | p. 19 |
| Codes versus Rating Scales | p. 21 |
| The Coding Manual | p. 22 |
| Summary | p. 24 |
| Recording Observational Data | p. 26 |
| Untimed-Event Recording | p. 28 |
| Timed-Event Recording | p. 29 |
| Interval Recording | p. 30 |
| Partial-Interval or One-Zero Sampling | p. 32 |
| Momentary or Instantaneous Sampling | p. 32 |
| Whole-Interval Sampling | p. 32 |
| Selected-Interval Recording | p. 34 |
| Live Observation versus Recorded Behavior | p. 35 |
| Digital Recording and Computer-Assisted Coding | p. 37 |
| Summary | p. 40 |
| Representing Observational Data | p. 43 |
| A Sequential Data Interchange Standard (SDIS) | p. 43 |
| Representing Time | p. 44 |
| Single-Code Event Sequences | p. 46 |
| Timed-Event and State Sequences | p. 48 |
| Interval and Multicode Event Sequences | p. 50 |
| A Universal Code-Unit Grid | p. 51 |
| Alternatives: Spreadsheet and Statistical Package Grids | p. 53 |
| Data Management and File Formats | p. 54 |
| Summary | p. 55 |
| Observer Agreement and Cohen's Kappa | p. 57 |
| Point-By-Point versus Summary Agreement | p. 58 |
| The Classic Cohen's Kappa | p. 59 |
| When is Kappa Big Enough? | p. 62 |
| Is Statistical Significance Useful? | p. 63 |
| Observer Bias and Kappa Maximum | p. 64 |
| Observer Accuracy, Number of Codes, and Their Prevalence | p. 65 |
| Standards for Kappa (Number of Codes Matters) | p. 66 |
| Comparing an Observer with a Gold Standard | p. 68 |
| Agreement and Reliability | p. 69 |
| Errors of Commission and Omission | p. 69 |
| Summary | p. 70 |
| Kappas for Point-By-Point Agreement | p. 72 |
| Event-Based Agreement: The Alignment Problem | p. 72 |
| Time-Based Agreement: Inflated Counts? | p. 77 |
| Event-Based Agreement for Timed-Event Sequences | p. 78 |
| Interval-Based Agreement Using Cohen's Kappa | p. 81 |
| Weighted Kappa: When Disagreements Differ in Severity | p. 81 |
| Are All Kappas Overrated? | p. 83 |
| Summary | p. 84 |
| The Intraclass Correlation Coefficient (ICC) for Summary Measures | p. 87 |
| Relative versus Absolute Agreement | p. 87 |
| Targets and Sessions | p. 88 |
| Relative and Absolute ICCs | p. 89 |
| Summary | p. 92 |
| Summary Statistics for Individual Codes | p. 93 |
| Basic Statistics for Individual Codes | p. 95 |
| Frequency | p. 95 |
| Relative Frequency | p. 96 |
| Rate | p. 96 |
| Duration | p. 97 |
| Relative Duration | p. 98 |
| Probability | p. 98 |
| Mean Event Durations, Gaps, and Latencies | p. 99 |
| Mean Event Duration | p. 100 |
| Mean Gap | p. 100 |
| Latency | p. 100 |
| Recommended Statistics for Individual Codes | p. 101 |
| Summary | p. 102 |
| Cell and Summary Statistics for Contingency Tables | p. 104 |
| Individual Cell Statistics | p. 105 |
| Observed Joint Frequencies and Hierarchical Tallying | p. 105 |
| Lagged Tallies for Single-Coded Events When Codes Can and Cannot Repeat | p. 107 |
| Conditional and Transitional Probabilities | p. 108 |
| Expected Frequencies and Adjusted Residuals | p. 109 |
| Indices of Association for Two-Dimensional Tables | p. 111 |
| Contingency Indices for 2x2 Tables | p. 111 |
| Odds Ratio and Log Odds | p. 112 |
| Yule's Q | p. 114 |
| Vulnerability to Zero Cells | p. 115 |
| Summary | p. 116 |
| Preparing for Sequential and Other Analyses | p. 118 |
| Creating New Codes from Existing Codes | p. 118 |
| Logical Combinations for Timed-Event, Interval, and Multicode Event Data | p. 119 |
| RECODE for All Data Types | p. 120 |
| EVENT and BOUT for Timed-Event Data | p. 121 |
| RECODE, LUMP, and CHAIN for Single-Code Event Data | p. 122 |
| REMOVE and RENAME for All Data Types | p. 123 |
| Creating New Codes as "Windows" Anchored to Existing Codes | p. 124 |
| Pooled versus Individual Analyses | p. 125 |
| Preparing Export Files and Using Statistical Packages | p. 126 |
| Deviant Cells, Type I Error, and Winnowing | p. 128 |
| Summary | p. 131 |
| Time-Window and Log-Linear Sequential analysis | p. 134 |
| Time-Window Sequential Analysis of Timed-Event Data | p. 135 |
| The Sign Test: A Nonparametric Alternative | p. 137 |
| Lag-Sequential and Log-Linear Analysis of Single-Code Event Data | p. 138 |
| Overlapped and Nonoverlapped Tallying of m-Event Chains | p. 139 |
| An Illustration of Log-Linear Basics | p. 141 |
| Log-Linear Analysis of Interval and Multicode Event Data | p. 144 |
| Summary | p. 146 |
| Recurrence Analysis and Permutation Tests | p. 148 |
| Recurrence Analysis | p. 148 |
| Permutation Tests for Short Event Sequences | p. 156 |
| Summary | p. 160 |
| Epilogue | p. 163 |
| Expected Values for Kappa Comparing Two Observers | p. 165 |
| Expected Values for Kappa Comparing with a Gold Standard | p. 167 |
| References | p. 169 |
| Index | p. 179 |
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