Economic development--Effect of education onDiseases--Causes and theories of causationEducation--Economic aspectsHealth expectancyEducationPublic health
Applied linguistics--ResearchEnglish language--Temporal constructionsSecond language acquisition--ResearchEducationEnglish language--Study and teaching--Foreign speakers
Communicative competence--TestingLinguistics--ResearchLanguage and languages--Ability testingEducationEnglish language--Study and teaching--Foreign speakers
Reading comprehensionReading comprehension--ResearchSecond language acquisition--ResearchEducationEnglish language--Study and teaching--Foreign speakers