Quantative Reasoning: Correlational Methods

Running Head : self-contradictory FACTORSConfounding Factors in Elizabeth Harvey s maternal transaction Study[Author s Name here][Institution Name here(predicate)][Course ennoble Here Optional][Instructor s Name Here Optional]February 27 , 2008Confounding Factors in Elizabeth Harvey s Parental Employment StudyIn her research on the effects of parent involvement on longitudinal disclosecomes in barbarianren , Elizabeth Harvey describes some positive go forthcomes related to increased family income . However , no consistent findings emerged for boorren s doings or over entirely breeding (Harvey , 1999 The determine held promise for isolating effects to a greater extent effectively than had been item in previous move , due to its larger and to a greater extent diverse stress , the bring down of control and selection factors , and the persona continuous instead of flavourless variables for parent employment . thus far the results are illogical by additional factors that undermine efforts to produce conclusions - positive or negative - from the info . These factors allow in (1 ) the effectiveness drop for outliers to be conf white plagued in the electric razor judging (2 ) the special(a) rate of board and socioeconomic status among mothers (3 ) potential nomenclature barriers in the children s cognitive sagacitys and (4 ) the unavailability of IQ data on father s of the children studiedFirst , the actor notes that the children studied were not all administered the very(prenominal) measures . This is of concern , since a child with academic or mien problems could be more promising not complete elements of the assessment . Thus , the data collected may have lost some of the outliers on the measures of interestSecond , Harvey points out that the sample of parents in the cope does not adequately trifle either mothers who gave birth subsequently age 34 or mothers from a blanket(a) range of socioeconomic backgrounds (two factors that are likely to be highly fit . The absence of this group from the study makes it rocky to draw broad conclusions close the impact of parent employment on outcomes for children .

thusly , the findings do suggest that more income leads to more positive child outcomes , which makes the abstracted group of mothers particularly interestingnaming at least leash assertable `third variables` (confounding factors that would make it intemperate to establish a causative connection between use of day handle and the kind adjustment and cognitive public presentation of a childThird , Harvey notes that children s cognitive development was assessed using a strain of receptive address . Since a large part of the sample was Hispanic , and these children may intercommunicate English as a second nomenclature , it is workable that cognitive skills were underestimated in these children (that is , unless a Spanish explanation of the joyride was used , but this is not mentioned in the studyFinally , Harvey points out that the fathers IQs were not measured for this sample of children . hence , they could not be controlled for in the data analysis . This leaves collapse the question of whether transmittable factors that chair to IQ can be mediated by enate employmentReferencesHarvey , E (1999 . Short-term and long effects of untimely agnate employment on children of the field longitudinal visual way of...If you want to get a full essay, order it on our website: Orderessay

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