(0.000) Consistency 0.163 0.218 1.000 (0.000) (0.000) Harsh Parenting 0.353 0.126 0.310 1.000 (0.000) (0.000) (0.000) Average inter-item 0.088 covariance: 0.592 reliability coefficient: Wave 4 Warmth 1.000 Inductive Reasoning 0.531 1.000 (0.000) Consistency 0.187 0.213 1.000 (0.000) (0.000) Parenting 0.386 0.121 0.309 1.000 (0.000) (0.000) (0.000) Average covariance: 0.099 Scale reliability coefficient: 0.610 Wave 5 Warmth 1.000 Inductive Reasoning 0.479 1.000 (0.000) Consistency 0.168 0.216 1.000 (0.000) (0.000) Harsh Parenting 0.378 0.048 0.317 1.000 (0.000) (0.003) (0.000) Average inter-item 0.100 covariance: 0.584 Scale reliability coefficient: Note: Significance levels in parentheses. The harsh parenting scale is reversed, so that higher scores indicate lower levels of harsh parenting. Table A5: Parental investment measures (correlations) Books At home activities Out of home activities Extra curricular activities Wave 2 1.000 At home Activities 0.258 1.000 (0.000) Out of home activities 0.191 0.240 1.000 (0.000) (0.000) curricular activities 0.184 0.155 0.183 1.000 (0.000) (0.000) (0.000) Average inter-item 0.082 covariance: 0.442 Scale reliability coefficient:
(0.000) Consistency 0.163 (0.000) 0.218 (0.000) 1.000 Harsh Parenting 0.353 (0.000) 0.126 (0.000) 0.310 (0.000) 1.000 Average inter-item covariance: reliability coefficient: 0.088 0.592 Wave 4 Warmth 1.000 Inductive Reasoning 0.531 (0.000) 1.000 Consistency 0.187 (0.000) 0.213 (0.000) 1.000 Parenting 0.386 (0.000) 0.121 (0.000) 0.309 (0.000) 1.000 Average covariance: Scale reliability coefficient: 0.099 0.610 Wave 5 Warmth 1.000 Inductive Reasoning 0.479 (0.000) 1.000 Consistency 0.168 (0.000) 0.216 (0.000) 1.000 Harsh Parenting 0.378 (0.000) 0.048 (0.003) 0.317 (0.000) 1.000 Average inter-item covariance: Scale reliability coefficient: 0.100 0.584 Note: Significance levels in parentheses. The harsh parenting scale is reversed, so that higher scores indicate lower levels of harsh parenting. Table A5: Parental investment measures (correlations) Books At home activities Out of home activities Extra curricular activities Wave 2 1.000 At home Activities 0.258 (0.000) 1.000 Out of home activities 0.191 (0.000) 0.240 (0.000) 1.000 curricular activities 0.184 (0.000) 0.155 (0.000) 0.183 (0.000) 1.000 Average inter-item covariance: Scale reliability coefficient: 0.082 0.442
sprp47_low_income_word.docx