نتایج جستجو برای: outcomes relationships
تعداد نتایج: 646519 فیلتر نتایج به سال:
There is nowadays a burgeoning research base, mostly in mainstream education, acknowledging that teachers have the most important impact on students' achievement outcomes. This line of research, however, has not yet found its way into second language pedagogy and little, if any, empirical evidence exists on which set of EFL teacher characteristics promotes positive student learning outcomes. In...
Objective: In recent years, various treatment programs have been implemented in Iran aimed at rehabilitation and improvement of drug-dependent patients but so far, few studies have been conducted on the effectiveness of different treatment programs in terms of different outcomes. This study was conducted to determine the differences among patients participating in three therapeutic programs, ou...
In social advertising, ads are targeted based on underlying social networks and their content is tailored with information that pertains to the social relationship. This paper explores the effectiveness of social advertising using data from field tests of different ads on Facebook. We find evidence that social advertising is effective, and that this efficacy seems to stem mainly from the abilit...
We consider a setting where agents select among competing products of unknown quality by costly sequential search. The agents are active on an online social network, and late movers benefit from possibly being able to see early movers’ purchase decisions. In this setting we consider the impact of advertising by firms, and the incentives of the underlying social network platform. We consider dis...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید