Harry Ferguson conducted research observing social workers during home visits and interactions with children and families. He shadowed 24 social workers on 87 visits. He observed that social workers have to navigate complex emotional and sensory experiences when visiting family homes, dealing with multiple tasks to create order. He found that in 15 of the 71 home visits, social workers were able to speak to children alone, often in bedrooms, but in 47 visits children were not seen alone, usually because they were under 5 years old. The up-close observations provided insights into social workers' communication styles, questioning techniques, use of empathy and authority. Body language and personal capacities like the ability to play also influenced interactions.