Face Recognition Ability Inherited Separately from IQ Essay Example for Free

Face Recognition Ability Inherited Separately from IQ tryThis article supports the modularity hypothesis of the brain where it is expressed that the kind-hearted brain is like a Swiss lingua that is represented as a general purpose tool with special-purpose devices (Massachusetts Institute of Technology, 2010, n. p. ). Such kind of humor is based on the idea that specialized genes are located in various regions of the brain which assist for specific cognitive abilities like face recognition.In attempt to further check up on this issue, the researchers studied the kin of face recognition to patrimonial characteristics by utilizing the help of 102 pairs of identical twins and 71 pairs of fraternal twins. The examine make use of black-and white images of 20 different faces which were shown to each participant on a computer screen each for one minute and this step was followed by the mixing of 10 of the original 20 faces to 20 new faces. Results showed that identical twins , whose genes are 100% common, were more likely to provide matched results of the face essay (Massachusetts Institute of Technology, 2010).Moreover, 39% of the variance is attributed to genetic effects thereby suggesting that face recognition is a heritable trait. IQ relatedness of face recognition, on the other hand, was investigated by employing the participation of 321 students which revealed that the ability to recognize faces is independent of IQ (Massachusetts Institute of Technology, 2010). The results gathered in this theatre of operations affirm the hypothesis that some cognitive skills are non correlated with IQ which is the indicator of general intelligence (Massachusetts Institute of Technology, 2010).Subsequent studies are intended to investigate if other cognitive abilities like language processing, navigation, reading and the likes are related to IQ. Consequently, the significance of these findings is seen on the study of autism and dyslexia because these heritable developmental disorders might also be dictated by specific genes on the human brain. Lastly, the findings presented on this paper are believed to be credible because they are grounded on empirically derived evidence. However, it is suggested that a bigger sample size must be used to further confirm the statistical acceptability of the results.Nevertheless, the researchers made substantial and highly qualified efforts on the choice of participants because identical and fraternal twins are very the most appropriate subjects for studies that investigate heritable properties. In general, this study is a timely research assay that can lead to a series of promising effects in the fields of neurobiology and developmental psychology. generator Massachusetts Institute of Technology (2010, January 20). Face recognition ability inherited separately from IQ. Science Daily.