Bártolo-Ribeiro, Rui, Portugal

• Vol 38, No 2 (2020) - Research methods and tools
  The closed-ended questions formats: The nature, validity and reliability of their responses
  Abstract  PDF (Português (Portugal))

Nº ERC: 107494 | ISSN (in print): 0870-8231 | ISSN (online): 1646-6020 | Copyright © ISPA - CRL, 2012 | Rua Jardim do Tabaco, 34, 1149-041 Lisboa | NIF: 501313672 | The portal and metadata are licensed under the license Creative Commons CC BY-NC