PSY 255 Quiz 4 Final Exam Questions Fully Solved Graded A+.

type High N and low E = Melancholic type Low N and high E = Sanguine type Low N and low E = Phlegmatic type Chess & Thomas's Research on Temperament - correct answer rated young infants on nine temperament characteristics, each of which, by itself, or with connection to another, affects how well a child fits in at school, with their friends, and at home. Behaviors for each one of these traits are on a continuum. Evolutionary Personality Theory - correct answer seeks to identify which human psychological traits are evolved adaptations - that is, the functional products of natural selection or sexual selection in human evolution. Adaptationist thinking about physiological mechanisms, such as the heart, lungs, and immune system, is common in evolutionary biology. Goodness of Fit Model - correct answer the compatibility between environment and a child's temperament (Thomas & Chess, 1977). Poorness of fit occurs when temperament is not respected and accommodated. Twin Study Methods - correct answer Identical Twins= same DNA. No searching. Fraternal=Similar DNA Parental Investment Model - correct answer evolutionary biology and evolutionary psychology, is any parental expenditure (time, energy etc.) that benefits one offspring at a cost to parents' ability to invest in other components of fitness, and is thus a form of sexual selection.