USA. Case study of the effects of employment opportunity creation (through an experimentalemployment service and vocational training programme) on a group of 28 low income minority group men, demonstrating that a main reason for failure is in the design of the job creation programme, which reflects the social structures and inequalities of the rejecting society itself - examines the social problems of the unemployment-prone slum dweller, social adjustment and workers adaptation of the trainees, etc. References.