Essay On Motor Impairments In Individuals With Attention...

Research Question: Because it has been hypothesized that motor impairments in individuals with attention-deficit hyperactivity disorder (ADHD) could be related to cerebellar deficits, this study aims to determine if individuals diagnosed with ADHD have motor impairments when completing tasks involving the cerebellum. The researchers hypothesized that the cerebellar function will negatively impact the motor performances of adults diagnosed with ADHD, or adults with ADHD-like symptoms, when compared to controls. Method: In this study, there were 91 participants, 49 of which were female and 42 were male, aged 18 to 30 years old. Part A of the ASRS, which is an ADHD self-report scale, was the diagnostic measure used to determine if an†¦show more content†¦This phase determined if the participant continued to compensate for the rotation when it was removed. In each phase, reaction time, movement time, and angle at maximum velocity were recorded. Reaction time was the time it took the participant to begin moving the cursor when the trial began. Movement time was the time it took for the cursor to move from the starting circle to the target circle, and angle at maximum velocity was measured because, according to Kurdziel et al. (2014), â€Å"the point of maximum velocity represents a point in each trial when the participant corrected for their error† (p. 1148). Results: Baseline did not show significant differences for any of the 3 measures. In the adaption phase, reaction time also did not show a significant effect when comparing the ADHD and control groups. When considering movement time during the adaption phase, results indicate that movement time gradually decreased throughout phases. Also, results showed that individuals with ADHD symptoms had slower correction rates. Regarding the angle at maximum velocity for ADHD and control groups, data showed that participants did adapt to the 30-degree rotation; however, the ADHD group was significantly slower when adapting. Post-adaption phase results show that reaction time did not show significant differences. Also, in this phase, results for movement time and angle at maximum velocity for ADHD and control groups did not differ. Overall,Show MoreRelatedEssay on Fetal Alcohol Syndrome1390 Words   |  6 Pagesâ€Å"What is nutrition per say, and how do we maintain the balance of it?† Nutrition is defined as â€Å"the sum of the processes by which [a living thing] takes in and utilizes food substances.† (Merriam-Webster, 2011). It is the responsibility of each individual to assure the consumption of enough nutrients to nourish the body and to be cautious of harmful toxins. 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