query: تبحث هالنظريات في الحاجة اللي تخلي بعض الأشخاص يحبوا الحاجات اللي يعملوها والحاجات في البيئة المحيطة بيهم اللي تخليهم يعملوا والا ما يعملوش حاجات معينة.
positive: These theories look at what it is about certain people that make them want the things that they do and what things in their environment will make them do or not do certain things.
negative: These theories look at what it is about uncertain people that make them want the things that they do and what things in their environment will make them do or not do uncertain things.