Summary Article Example | Topics and Well Written Essays - 500 words - 2

Summary - Article Example luating these anomia studies to focus on the efficacy of treatment depending on moderator variables such as aphasia type, severity, therapy frequency, total amount of therapy hours and number of trained items. The effect size was calculated to represent the gains made for all participants confrontational naming tasks as follows: D= (Mpost tx-Mpre tx)/SDpre tx. Further, the unbiased effect of the study was calculated as follows: Unbiased d= (1-(3/ (4*total n)-9))*d. The pre- and post-measures were categorized within studies to evaluate moderator variables such as type of aphasia, Aphasia severity, number of sessions per week and total number of therapy hours (excluding the number of sessions). To assist control for confounding variables, the effect sizes were separated for trained vs. untrained/unexposed/unrelated words. In addition, the follow-up measures were eliminated. From the experiment that was conducted, effect sizes were based on small number of studies and frequently showed a high standard deviation. The results revealed the