on increasing the ability to complete visual spatial tasks. Some internal validity issues that could be looked at are number of participants in each gender. The fact that there were a significantly higher number of female participants then males might effect the score results. An equal number of both male and female participants might have an effect on the results and would represent male scores more accurately. Even though the male representation was not equal to that of the female representation the results can be. Differences in Visual Spatial 9compared to that of Vandenberg and Kuse (1978), Peters, Laeng, Latham, jackson, Zaiyouna, and Richardson (1995), Delgado and Prieto (1996), Goldstein, Haldane, and Mitchell (1990). All the results show that males perform spatial visualization task with a better accuracy then females.Figure CaptionFigure 1. Graph showing the results of gender differences between males and females. Figure 2. Graph showing the results for practice effect on males and females....
