“…This approach describes nine dimensions of temperament, the concept of which refl ects the stylistic component of behavior, the how of the behavior, differently from the motivation of the behavior (why) and the behavioral abilities (what) (Goldsmith et al, 1987). Other researchers developed validated measurement scales using parent reports, according to Thomas and Chess approach, including the Infant Temperament Questionnaire (Carey, 1970), the Revised Infant Temperament Questionnaire , the Behavioral Style Questionnaire , the Infant Characteristics Questionnaire (Bates, Freeland, & Lounsbury, 1979), and the Toddler Temperament Scale (Fullard, McDevitt, & Carey, 1984).…”