For example, the relative training abilities of owners may differ with type of training method, there may be different perceptions of 'success' between different groups, or there may be differences in the initial severity of the problem for which different types of training method are selected which could affect outcomes.
A possible explanation may be different perceptions of baseline risk across the respondent groups.
It is important to view mentoring in the specific context where it occurs since the benefits from mentoring are context-dependent [ 2, 20], which seems reasonable since there can be different perceptions of mentoring in different parts of the world.
Adam Pike, co-founder and chief executive of BeyondMe, says: "There are different perceptions of philanthropy, but too often it is associated with the super wealthy.
It is also possible that there are different perceptions of risk between the sexes [30], [31], and that a risk-taking subgroup of men were more likely to have HIV and also more likely to be reassured that ART makes HIV less threatening.
Also identified were different perceptions of the value and use of drawing.
There were different perceptions of health described by participants in the present study.
(Nurse, female, 55 years old) A dental participant explained that there may have been different perceptions of what the central referral unit was about and this would have contributed to the expectations primary care providers had of the system: It is basically a 1300 number that they ring up.
Caution has to be exercised regarding this issue as there are different perceptions of what constitutes 'non-specific' , with some authors restricting the definition to anorexia-cachexia symptoms (anorexia, fatigue, weight loss), whereas others include pain, dyspnoea and poor wellbeing in this category [ 24, 25].
So when a group of people use different expressions to conceptualize the same beliefs, values, behaviors, and attitudes, there may be different perceptions in interpreting the items of a measure (Milfont and Fischer 2010).
However, despite European efforts to standardize BC testing similar to the US Clinical and Laboratory Standards Institute (CLSI) guidelines [ 17], there are different perceptions regarding the performance of BC testing between the interviewees from four European countries in our survey.
