I was delivered from fear, fear of man, of heart, from rejection from a woman when I was 29 years old. The ministry team gave a word of knowledge regarding my birthday, May 26, confirmed the calling on my life and what was holding me back. No more timidity. I was delivered from self and was told I would be buried in Him and wake up in Christ. I was just reading Romans 6. Blessings and thank you for your obedience to God!

From Spiritual Healing Testimonies

Testimonials are not strong evidence. I don't know Luke, so don't know in any detail what he did, but based on his post it seems like he did a lot of things over a several year period. Peoples personality can change significantly, especially at a young age, in the absence of any external factors over a period of a few years. If Luke was also, as he indicates in his post, trying to spend substantially more time around women, then I don't see how we can conclude that it was his scholarship that helped him. And, if it was, then it could easily have been that he gained confidence by believing that he understood people.

This isn't evidence against scholarship helping, of course. It may well have done. But I don't think we can take Luke claiming that it helped him as particularly strong evidence that it actually did.