Data files and website |
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xi | |
Introduction and overview |
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xii | |
Structure of this book |
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xiii | |
Using this book |
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xiii | |
Research tips |
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xv | |
Additional resources |
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xvi | |
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1 | (24) |
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3 | (9) |
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3 | (2) |
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Choosing appropriate scales and measures |
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5 | (2) |
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Preparing a questionnaire |
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7 | (3) |
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10 | (2) |
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12 | (4) |
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12 | (2) |
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14 | (1) |
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Coding open-ended questions |
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14 | (2) |
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16 | (9) |
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16 | (1) |
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Opening an existing data file |
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16 | (1) |
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17 | (1) |
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18 | (4) |
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22 | (1) |
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22 | (2) |
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24 | (1) |
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24 | (1) |
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Part Two Preparing the data file |
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25 | (22) |
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Creating a data file and entering data |
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27 | (13) |
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Changing the SPSS `Options' |
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27 | (3) |
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30 | (4) |
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34 | (1) |
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35 | (3) |
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38 | (2) |
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Screening and cleaning the data |
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40 | (7) |
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Step 1: Checking for errors |
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40 | (3) |
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Step 2: Finding the error in the data file |
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43 | (2) |
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Step 3: Correcting the error in the data file |
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45 | (1) |
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46 | (1) |
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Part Three Preliminary analyses |
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47 | (66) |
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49 | (15) |
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49 | (1) |
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50 | (3) |
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53 | (5) |
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58 | (4) |
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62 | (1) |
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63 | (1) |
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Using graphs to describe and explore the data |
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64 | (14) |
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64 | (2) |
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66 | (2) |
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68 | (2) |
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70 | (2) |
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72 | (2) |
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74 | (1) |
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Importing charts/graphs into Word documents |
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75 | (1) |
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76 | (2) |
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78 | (12) |
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Calculating total scale scores |
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78 | (4) |
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82 | (3) |
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Collapsing a continuous variable into groups |
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85 | (1) |
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Collapsing the number of categories of a categorical variable |
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86 | (2) |
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88 | (1) |
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89 | (1) |
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Checking the reliability of a scale |
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90 | (4) |
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90 | (2) |
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Interpreting the output from reliability |
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92 | (1) |
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Presenting the results from reliability |
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92 | (1) |
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93 | (1) |
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93 | (1) |
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Choosing the right statistic |
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94 | (19) |
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Overview of the different statistical techniques |
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94 | (4) |
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The decision-making process |
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98 | (6) |
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Key features of the major statistical techniques |
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104 | (5) |
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109 | (1) |
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Summary table of the characteristics of the main statistical techniques |
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110 | (3) |
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Part Four Statistical techniques to explore relationships among variables |
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113 | (82) |
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Techniques covered in Part Four |
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113 | (1) |
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114 | (5) |
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119 | (2) |
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121 | (15) |
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122 | (1) |
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Preliminary analyses for correlation |
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123 | (2) |
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Interpretation of output from correlation |
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125 | (2) |
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Presenting the results from correlation |
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127 | (1) |
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Obtaining correlation coefficients between groups of variables |
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128 | (2) |
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Comparing the correlation coefficients for two groups |
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130 | (2) |
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Testing the statistical significance of the difference between correlation coefficients |
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132 | (3) |
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135 | (1) |
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135 | (1) |
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136 | (4) |
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136 | (2) |
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Interpretation of output from partial correlation |
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138 | (1) |
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Presenting the results from partial correlation |
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139 | (1) |
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139 | (1) |
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139 | (1) |
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140 | (20) |
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Major types of multiple regression |
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141 | (1) |
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Assumptions of multiple regression |
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142 | (2) |
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144 | (2) |
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Standard multiple regression |
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146 | (9) |
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Hierarchical multiple regression |
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155 | (2) |
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Interpretation of output from hierarchical multiple regression |
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157 | (1) |
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Presenting the results from multiple regression |
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158 | (1) |
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158 | (1) |
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159 | (1) |
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160 | (12) |
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161 | (1) |
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162 | (1) |
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Data preparation: coding of responses |
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162 | (4) |
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Interpretation of output from logistic regression |
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166 | (4) |
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Presenting the results from logistic regression |
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170 | (1) |
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171 | (1) |
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172 | (23) |
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Steps involved in factor analysis |
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173 | (4) |
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177 | (1) |
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Procedure for factor analysis |
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178 | (12) |
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190 | (1) |
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Presenting the results from factor analysis |
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190 | (2) |
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192 | (1) |
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193 | (2) |
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Part Five Statistical techniques to compare groups |
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195 | (105) |
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Techniques covered in Part Five |
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195 | (1) |
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196 | (2) |
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Type 1 error, Type 2 error and power |
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198 | (1) |
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Planned comparisons/Post-hoc analyses |
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199 | (2) |
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201 | (2) |
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203 | (2) |
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205 | (9) |
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Independent-samples t-test |
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205 | (4) |
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209 | (4) |
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213 | (1) |
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213 | (1) |
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One-way analysis of variance |
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214 | (15) |
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One-way between-groups Anova with post-hoc tests |
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215 | (5) |
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One-way between-groups Anova with planned comparisons |
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220 | (3) |
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One-way repeated measures Anova |
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223 | (4) |
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227 | (1) |
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228 | (1) |
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Two-way between-groups Anova |
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229 | (10) |
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229 | (4) |
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Interpretation of output from two-way Anova |
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233 | (3) |
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Presenting the results from two-way Anova |
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236 | (1) |
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Additional analyses if you obtain a significant interaction effect |
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236 | (1) |
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237 | (1) |
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238 | (1) |
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Mixed between-within subjects analysis of variance |
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239 | (8) |
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239 | (5) |
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Interpretation of output from mixed between-within Anova |
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244 | (2) |
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Presenting the results from mixed between-within Anova |
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246 | (1) |
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246 | (1) |
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Multivariate analysis of variance |
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247 | (16) |
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248 | (1) |
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249 | (6) |
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255 | (3) |
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Interpretation of output from Manova |
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258 | (3) |
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Presenting the results from Manova |
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261 | (1) |
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261 | (1) |
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261 | (2) |
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263 | (23) |
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263 | (2) |
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265 | (2) |
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267 | (10) |
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277 | (8) |
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285 | (1) |
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Non-parametric statistics |
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286 | (14) |
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Summary of techniques covered in this chapter |
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286 | (1) |
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287 | (4) |
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291 | (1) |
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Wilcoxon Signed Rank Test |
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292 | (2) |
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294 | (2) |
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296 | (1) |
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Spearman's Rank Order Correlation |
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297 | (1) |
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298 | (1) |
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299 | (1) |
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Appendix Details of data files |
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300 | (13) |
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Part A: Materials for survey.sav |
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302 | (5) |
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Part B: Materials for experim.sav |
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307 | (1) |
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Part C: Materials for staffsurvey.sav |
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308 | (3) |
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Part D: Materials for sleep.sav |
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311 | (2) |
Recommended references |
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313 | (3) |
Index |
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316 | |