Subcategories include very low birth weight (VLBW), which is less than 1500 g (3 pounds 5 ounces), and extremely low birth weight (ELBW), which is less than 1000 g (2 pounds 3 ounces). Normal weight at term delivery is 2500â4200 g (5 pounds 8 ounces â 9 pounds 4 ounces).
How do you define beauty? What are the factors that govern whether or not you find someone physically attractive? This question has plagued philosophers and artists for millennia. And now, modern scientists think they're close to finding that magical formula for physical beauty. Aside from the obvious cues,--youthfulness, smooth skin, bright eyes--it pretty much all comes down to math.
The question, âto what extent can psychology be considered a science?â, first requires one to define what psychology and science are and claim to be.sychology in the modern day also clings to clarity, the ideal that all statements are unambiguous and address the public domain with no confusion or double meaning. And finally psychology in this day and age is always revisable; a theory can never be definitive, even if that is what we are supposed to be aiming for.