□
□ □
□+
Small cable operators and other multichannel video programming distributors have for many years used buying groups or cooperatives to gain access to wholesale prices for cable programming . Comparative tests strive for objective , well-designed test methodologies . Terry Madonna , the Franklin and Marshall College scholar who directs the Keystone poll , has argued that many socially moderate Republicans in those counties have for the last decade felt increasingly estranged from the conservative evolution of the modern Republican Party . Effects on parents account for 20-50 % of child treatment effects.11 We may not be seeing these effects in the home-visiting programs because some portion of the effects on children 's cognitive development is happening directly rather than through the parents .