For instance, a growing trend among writers of self - help books is to base their ideas on the theory of evolutionary psychology, which assumes that human emotions are rooted in our supposed animal ancestry.
উদাহৰণস্বৰূপে, বৰ্তমান সময়ত পৰামৰ্শ দিয়া বেছিভাগ কিতাপৰ বিচাৰ - ধাৰাবোৰ হৈছে “বিকাশবাদ মনোবিজ্ঞানৰ ” ওপৰত আধাৰিত ।