How the testing was designed?
  • We determined the characteristics of the sample, deciding about the age of the children we want to work with (7-16)
  • We determined the size of the sample considering some restrictions such as: time slots available, space, structural conditions of the school, PC availability, and the number of teachers we work with
  • Finally, by considering all of these aspects we include the whole population of the school under the limit of age established (7-16)