Psyc 3480 Chapter 5 Notes Chapter focuses on gender comparisons on cognitive abilities and attitudes about acheivements Linda Marsa wrote an article in 2007 highlighting the differences bwtween Men and women She focuses on architecture of the brain and how it is hardwired Her article fails to highlight the fact that the psychiatrist Nancy Andreasen whom she quoted places emphasis on the similarities between men Research on Gender comparisons can be affected by the ff Biased samples Almost all research done on gender comparison was done on white college men and women They are not representative of men and women all over the world Results collected can be affected by the demographic of the people being studied Researcher and Participant expectation If the researcher and or participant has any preformed notions, this will affect the outcome of results Stereotypes affect the results Proper measurement and creation of distribution graphs If better analysis are made most of the time the distribution frequency will overlap Researchers seldom find differences between both genders There is usually little difference found between both genders if proper research is performed Cognitive differences There is not much cognitive differences found between male and female Specific areas of study may have produced some differences Areas like memory, spatial ability, verbal ability and mathematics ability have been studied slightly Analysis Approach Researchers initially used the Box score approach to analyze multiple research This approach is also called the counting approach. They read all the research and tally outcomes of each paper This approach produced inaccurate analysis of the results produced Meta analysis The creation of meta analysis in later centuries proved very useful This approach uses statistical analysis and combines all the studies. It takes into account the variability of the scores Meta analysis yields numbers known as the effect size (d) The closeness of d to 0 shows similarity The further away d is from 0 shows difference Cognitive Abilities Cognitive abilities that show no consistent difference are as follows General Intelligence Measured with IQ scores These tests are formed based on no gender differences Media reports women as better multitaskers however research has not been performed to prove this theory Complex Cognitive Tasks Both genders are equally competent Similar in creative tasks Speculations about learning styles but tangible research has not been performed Areas with Modest differences in gender abilities Memory ability Women found to have higher ability in word list, face recognition, life events, and object recognition Verbal ability Women performed slightly higher than men before the age of 2 then after they both become the same Women were found to be higher in certain scenarios for example when the words begun with an S Reading disability Males were twice as likely to have a reading disability Teachers find males 4-5 times more than likely because the pick on the kids who are active and less attentive Females may be good at hiding their disability hence they miss out on the opportunity to develop Math Abilities Females performed better in math courses than males Males scored higher on SAT Math than females The SAT math is not indicative of how females will perform in college math Spatial ability Males scored slightly higher than females in Mental rotations and spatial perceptions (water level test) With perfect and ample amount of instructions these differences were eliminated GENDER COMPARISON USING BIOLOGICAL ANALYSIS Genetics Recessive nature of x chromosomes does not account for cognitive differences in spatial tasks Sex Hormone Hormone production does not change the morphology of the brain, improving a specific task for a specific sex and not for the other Brain Structure There is no lateralization of brain hemispheres. The left side of the brain controls language processing and the right side of the brain controls spatial processing. One side of the brain does not favor spatial tasks in one gender more than the other. The explanation of gender differences is based on the following Experience Attitude Behavior Chapter 6 Gender differences are largest when people are present The social constructionist perspective (Ideals constructed through the collaboration of others) makes us understand how different cultures have different ideal behaviors for men and women Research shows that there is no difference between talkativeness between both genders Altruism means providing help to others without expecting any reward in return Becomes dangerous in the sense of heroism= risking one’s own life Females were at a higher percentile for altruism Nurturance= providing care to someone who is less competent Females scored higher during self reporting Males scored higher on physical aggression Females score higher in relative aggression