Guidelines: Adding method type and scale type for Comparative ranking and Appreciation

[elizabetharnaud]

in section 'The trait observation derives from an aggregation of observations (regardless of how they were observed i.e., measured, counted, estimated, computed or predictive)' add a line for 'Appreciation ' Add 'comparative ranking '

in the definition "By an assessment that only relies on the experience and subjectivity of the observer. The assessment is not supported by a measuring device. It includes the hedonic sensory evaluation" add 'some degree of subjectivity'

Scale type: add 'ranking'

[elizabetharnaud]

I added the "Comparative ranking" class in the Table 5' Method classification'. As we decided that the rank:1-3 is an ordinal scale, I did not. created a specific scale calls in table 6.