A second teaching union in Scotland has warned its members could take more strike action if the long-running pay dispute is not resolved.Children are again missing lessons as many schools around the country are closed on Wednesday for the second day in a row as members of the NASUWT and Educational Institute of Scotland (EIS) unions walked out in the latest national strike action.

A second teaching union in Scotland has warned its members could take more strike action if the long-running pay dispute is not resolved.Children are again missing lessons as many schools around the country are closed on Wednesday for the second day in a row as members of the NASUWT and Educational Institute of Scotland (EIS) unions walked out in the latest national strike action.