LangerResearch

langer research associates gary langer aapor polling langer research survey methodology politics washington post election barack obama mitt romney afghanistan cci bloomberg abc 2012 election bloomberg cci economic sentiment usaid counterpart international consumer confidence survey research health care low-income ssrs research methods time series public opinion sleep health index national sleep foundation economic indicators patient engagement blue shield of california found primary care redesign 2014 election langer reseach langer research asso poverty shared decision making presidential election economic views pavle gegaj stock market elections afghanistan elections design nyaapor questionnaires questionnaire context effects capital insight democracy evaluation impact assessment leadership civic education wapor exit polls romney obama economy cell phones hurricane sandy tracking superstorm sandy rdd methodology opt-in online panels probability sampling 2012 aasro academia standards primary blue shield of california foundation california probability sampling