This perspective was characterised, as whole, by an amber traffic light (Additional file 11).
It aims at quantifying, qualifying and internationally benchmarking a core set of figures which can be used, in a comparative perspective, to characterise the initial VET system in Italy, to report on future progresses as well as to inform and stimulate the research and policy debate in this area at national and international level.
The approach comes from educational research and entails adopting a content-related perspective to characterise, understand and describe the qualitatively different ways in which people make sense of the world around them.
However, because the different perspectives of characterising diseases using signs, lesions, causes and mechanisms all co-exist in the same disease classification or coding system, it can be difficult and sometimes impossible to interpret the data.
mRNA sequencing is a particularly powerful approach for developing 'entry level' genomic resources for studying natural populations of non-model organisms, which are often compelling from ecological or evolutionary perspectives but poorly characterised genetically [ 4, 5].
In the Kirznerian perspective, the entrepreneur is characterised by the aim to increase profits: to this end, he or she must pay attention to opportunities.
From a geographic perspective, the region is characterised by the lack of mountains or seaside providing a stable temperate climate with daylight hours of sunshine varying continuously throughout the year and typically no natural disasters.
Four domains characterised participants' perspectives on nurse brain drain and responsive policy: context of nurse migration; problems created by nurse migration; key elements of the policy development process; and perceived outcomes (Table 3).
Such analysis could provide opportunity for such an integrative perspective to be proposed and characterised.
In an international perspective, their profile is also characterised by relatively high percentages of teachers working in schools affected by lack of resources for professional development (as declared by their principals) and having a considerable prevalence of students from disadvantaged homes, with special needs and with a minority/migrant background.
