Doing Psychological Research: Gathering and Analysing Data

By Nicky Hayes | Go to book overview
List of formulae
Formula 15.1Calculating the mean259
Formula 15.2The standard deviation264
Formula 15.3Versions of the standard deviation265
Formula 15.4Calculating a variance266
Formula 15.5Calculating a z score267
Formula 15.6Calculating the semi-interquartile range271
Formula 15.7Calculating the variation ratio272
Formula 17.1The binomial test306
Formula 17.2The chi-square test308
Formula 17.3Chi-square with Yates's correction313
Formula 17.4Calculating Mann–Whitney U test scores316
Formula 17.5Converting Wilcoxon Sign test results to z scores318
Formula 17.6Calculating T for Mann–Whitney conversions319
Formula 17.7Converting Mann–Whitney results to z scores320
Formula 17.8The repeated-measures t test325
Formula 17.9The independent-measures t test327
Formula 18.1The Spearman rank-order correlation test334
Formula 18.2Pearson's product-moment correlation test335

-xiv-

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Doing Psychological Research: Gathering and Analysing Data
Table of contents

Table of contents

  • Title Page iii
  • Contents vii
  • List of Figures ix
  • List of Tables xi
  • List of Worked Examples xiii
  • List of Formulae xiv
  • Introduction xv
  • Acknowledgements xix
  • 1: Approaches to Psychological Research 1
  • Part I - Gathering Data 15
  • 2: Gathering Data for Psychological Research 17
  • 3: Experiments 35
  • 4: Observational Studies 55
  • 5: questionnaire Studies 70
  • 6: Psychometrics 91
  • 7: Interviews 113
  • 8: Case Studies and Ethnography 131
  • 9: Analysing Documents 147
  • Part II - Making Sense of Data 165
  • 10: Introducing Qualitative Analysis 167
  • 11: Grounded Approaches to Qualitative Research 183
  • 12: Conversations, Discourse and Images 201
  • 13: Protocol Analysis and Other Techniques 220
  • 14: Introducing Quantitative Analysis 239
  • 15: Numbers as Descriptive Statistics 257
  • 16: Descriptive Statistics in Visual Images 278
  • 17: Two-Sample Tests 303
  • 18: Correlation and Regression 331
  • 19: Analysis of Variance 349
  • Glossary 366
  • Statistical Tables 379
  • References 387
  • Index 392
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