Practical issues- General
Child Vanizjendoorn Li Genie Bowlby 44 thieves Interviews & questionnaires with children Observations Cross-Cultural studies Cross-Sectional studies
Development over time- General
Nature/Nurture- General
Reductionism- General
Psychology as a science- General
Ethics- General
Social control- General
Usefullness- General
Socially Sensitive- General
Culture and gender- General
Comparison of Themes- General