The content originally appeared on: Trinidad and Tobago Newsday News In this file photo, security officers check the temperature of students as they enter the Signal Hill Secondary School last month. - David Reid One activist group is reporting increased negative behaviour in their school-aged children as one of the effects of their inability to attend school. Open Schools TT spokesperson and psychologist Isolde Ali Ghent claimed that parents across TT are reporting increased negative behaviour in their school-aged children. […]