Estimates of the economic impacts of obesity as a percentage of gross domestic product (GDP) range from 0.13% in Thailand (Pitayatienanan et al) to 9.3% in the USA (Milken Institute, 2018) with most ...

1997). Teacher sense of efficacy was described as “the belief that the teacher can help even the most difficult and unmotivated students” (Berman et al., 1977, p.136) and the extent to which a teacher ...