Response options: Republic of Moldova, Thailand, Brazil, France, United States, Italy, Latvia, Albania, Serbia, Uzbekistan, Macao (China), Greece, North Macedonia, Netherlands, Switzerland, Montenegro, United Arab Emirates, Palestinian Authority, Sweden, Czech Republic
Response options: Did not participate in PD activities {Q20}, Participate in PD activities {Q20}, Valid Skip, Not Reached, Not Applicable, Invalid, No Response
Response options: no check - Practical and vocational skills, educated but not teaching - Practical and vocational skills, teaching but not educated - Practical and vocational skills, overlap - Practical and vocational skills, Valid Skip, Not Reached, Not Applicable, Invalid, No Response
Response options: no check - Modern foreign languages, educated but not teaching - Modern foreign languages, teaching but not educated - Modern foreign languages, overlap - Modern foreign languages, Valid Skip, Not Reached, Not Applicable, Invalid, No Response
Response options: no check - Social Studies, educated but not teaching - Social Studies, teaching but not educated - Social Studies, overlap - Social Studies, Valid Skip, Not Reached, Not Applicable, Invalid, No Response