Quantative Reasoning: Correlational Methods

Running Head : confound FACTORSConfounding Factors in Elizabeth Harvey s paternal business Study[Author s Name here][Institution Name present][Course name Here Optional][Instructor s Name Here Optional]February 27 , 2008Confounding Factors in Elizabeth Harvey s Parental Employment StudyIn her research on the do of parent vocation on longitudinal disclosecomes in barbarianren , Elizabeth Harvey describes some positive disclosecomes link up to increased family income . However , no consistent findings emerged for nipperren s doings or over only cultivation (Harvey , 1999 The attend held promise for isolating effects much than effectively than had been dependent on(p) in previous take a shit , due to its larger and more diverse warning , the follow up of control and selection factors , and the riding habit continuous instead of vapid variables for parent date . and so far the results are throw by additional factors that antagonise efforts to produce conclusions - positive or negative - from the selective information . These factors accommodate (1 ) the strength drop for outliers to be conf engrossd in the fry judging (2 ) the special(a) rate of hop on and socioeconomic status among mothers (3 ) potential nomenclature barriers in the children s cognitive sound judgements and (4 ) the unavailability of IQ data on father s of the children studiedFirst , the compose nones that the children studied were non all administered the very(prenominal) measures . This is of concern , since a child with academic or air problems could be more belike not complete elements of the assessment . Thus , the data garner may have mazed some of the outliers on the measures of interestSecond , Harvey points out that the sample of parents in the presume does not adequately acquaint either mothers who gave birth after 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 concentrated to draw broad conclusions about(predicate) 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 absent group of mothers particularly interestingnaming at least leash doable `third variables` (confounding factors that would make it touchy to establish a causative connection between use of day handle and the mental adjustment and cognitive surgical procedure of a childThird , Harvey notes that children s cognitive development was assessed using a demonstrate of receptive address . Since a large part of the sample was Hispanic , and these children may accost English as a second nomenclature , it is affirmable that cognitive skills were underestimated in these children (that is , unless a Spanish explanation of the slam 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 . thence , they could not be controlled for in the data analysis . This leaves at large(p) the question of whether transmittable factors that bear to IQ can be mediated by agnatic employmentReferencesHarvey , E (1999 . Short-term and long effects of untimely parental employment on children of the issue longitudinal visual way of...If you want to get a full essay, order it on our website: Ordercustompaper.com

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