Quantitative Analysis Assignment Example | Topics and Well Written Essays - 1250 words

Quantitative Analysis - Assignment Example The study aims at both determining the effects of poverty on children’s psychology and how the effects subsequently influence different behaviours as well as to determine effects of a chaotic environment on children’s cortisol. This study involves families of children less than four years old selected from two geographical regions that report high poverty rates and which are Eastern North Carolina and Central Pennsylvania. A sample of 1292 children and families who live in the geographical areas are selected by the researchers for this study (p. 2669). Participants are carefully selected from disadvantaged families and sample selection is carried out over a twelve months period so as to ensure selection of a highly representative sample that improves the quality of the research findings, 51% of the children are male and 43% of the sampled children are African American (Blair et. all, 2013 p. 2669). Income-to-need ration is used to measure the levels of poverty for the different families that are used in this study which is calculated during every visit and a ratio of 1 or less than 1 qualifies a family for this study while Chaos in the household are measured using the number of changes in the primary and secondary caregiver, the number of people in the household as well as the number of moves in the house. All these are weighted to give an aggregate of the level of disorganization and chaos in the household by measuring the child’s behaviour and temperaments using a predetermined scale with scales from 1-10 (p 2669) included in the question that the child’s parent fills during every visit by the researchers. The child’s intelligence is measured using a predetermined formula foe intelligence quotient, which is important in determining the child’s cognitive abilities. However, this questionnaire on the child’s intelligence is administered when the child is thirty six months old. All