PART found that actual additional natural gas reserves attributable to technology developed by the Natural Gas Technology Program have been relatively small. Moreover. as noted by the National Academy of Sciences: It is difficult to separate the contributions made by the Department of Energy and contributions made by industry and others. Another program rated ineffective by PART is the Migrant and Seasonal Farmworkers Program. which may not concentrate enough on providing training and employment. Each year. more than 60 percent of the programs approximately 30.000 participants receive only supportive services. such as emergency cash assistance. They dont carry on with the goal and objective. which is training and employment.