The assignment "Article Critique Regarding Cognitive Effects of Risperidone" talks about the study regarding the cognitive effects of risperidone in children with autism and irritable behavior. By doing the research, the authors sought to answer particular questions. The questions included the possible effects of the drugs on children suffering from autism and those exhibiting irritable behaviors. Additionally, the authors asked the nature and extent of the drug. From the systematic questions, the objective of the study was, therefore, was to explore the effects that the drugs have on the cognitive processes of the children with autism and irritable behavior patterns.
The authors test the hypothesis that risperidone has particular effects on the cognitive processes of children with autism and irritable behavior. In analyzing the variables, the authors employ ANOVA, a statistical test that enables the authors to analyze the means of several groups. ANOVA test is appropriate in this context since the authors anticipate varied effects on the various groups of the research subjects. The article employed appropriate statistical analysis techniques including the ANOVA test. The authors selected thirty-eight children and assigned them to the drugs randomly. They developed an effective placebo-controlled parallel group to control the findings. They tested various aspects of the cognitive processes in the children including verbal learning, sustained attention and hand-eye coordination.