Scales are essential to a study.
Many say it. A fewer believe it. And still a lesser number apply this with their heart.Going back over half+ centuries it took numerous applications and initiatives to standardized scales. Some of the so developed scales achieved regional and par national applicability, at times exhibiting ‘Culture Free’ properties. And in the process acquire almost magical accuracy and and the ability to elicit correct response and information where correctly applied.
And thus scale adjustment and application to a study is an elaborate painstaking effort. Research India goes that extra mile to standardize adjust and apply relevant scale correctly and appropriately as the study demands