A City Guide To Tianchang for Interventions such as the Recurrent Coronary Prevention Program which worked and the ENRICHD study which didn’t described in Chapter may show the potential impact of complex and extended psychological interventions on health. But even if both had proved enormously successful, neither would be implemented in most existing health services. Interventions such as establishing implementation intentions or using simple distraction techniques to reduce worry may be less glamorous than these hugely expensive multifactorial studies, but they may ultimately be of more benefit. Health psychologists may usefully concentrate on this type of intervention if they want their interventions to be of value in the health-care system. In The Spotlight boxes present some often controversial material ? such as issues around smoking and teen pregnancy or ethnicity and pain ? to provoke thought. What do YOU think? boxes ask the reader to pause and reflect on their own beliefs, behaviours or experiences. In this way, material can be contextualised within the reader’s own life, helping to deepen understanding. A City Guide To Tianchang 2016.