They also have first-hand data about their working conditions: Who recruited them?
His study depended on first-hand data from industry stakeholders, supplemented with public data sources.
They did so by gathering first-hand data and inserting it into public media like newspapers, billboards, even television.
As there are overlapping languages between the first-hand data and the second-hand data, the total data sources are from 69 languages.
Among all the first-hand data and the second-hand data that we collected in this research, no such data is found to express only Repetition and Greater Degree.
Much of this information is first-hand data which has been uploaded from the original sources.
This study used second-hand data.
Findings were consecutively discussed between all first-hand data collectors.
Through the ESSEA-COST network, we also gathered first-hand information about ASD screening in Norway.
As far as we know, this study is the first attempt to account the embodied energy consumption for building construction engineering based on the most exhaustive first-hand project data with about 1000 input items in the Bill of Quantities (BOQ).
Our students use this to record what they see as first hand observation is a valid form of data collection.
