What term refers to the inability to perform purposeful movement despite having the physical ability?

The term that refers to the inability to perform purposeful movement despite having the physical ability is apraxia. This condition typically arises from neurological damage affecting the brain regions responsible for planning and executing motor functions, even when the individual has the strength and coordination necessary to carry out the tasks. Essentially, apraxia indicates a disconnect between the intention to perform a movement and the actual execution of that movement, highlighting the cognitive aspects involved in voluntary action.

Agnosia pertains to a loss of ability to recognize objects, people, or sounds while otherwise having the sensory function intact. Alogia involves a lack of speech fluency and content, often seen in individuals with certain mental health conditions. Anhedonia is the inability to experience pleasure, particularly in activities typically found enjoyable. While these terms relate to cognitive and behavioral functions, they do not specifically address the manifestations of motor capabilities that define apraxia.