Which of the following disorders is associated with severe learning disabilities?

Developmental disabilities encompass a broad category of disorders that frequently include severe learning disabilities among their hallmark characteristics. These disabilities typically originate during the developmental period and can affect various aspects of an individual's cognitive, emotional, physical, and social functioning. Children with developmental disabilities may experience significant delays in learning, which can range from difficulties with academic skills to challenges in communication and social interactions.

Down's Syndrome, while associated with intellectual disabilities, is a specific genetic condition and does not encompass all types of learning disabilities. Huntington's Disease is a progressive neurological disorder that affects movement, cognition, and behavior in adulthood and is not primarily characterized by learning disabilities. Disruptive Behavior Disorder relates more to patterns of behavior rather than cognitive learning challenges and does not typically include severe learning disabilities as a core aspect.

Thus, developmental disabilities represent the most relevant category in relation to severe learning disabilities, as they include a wide range of conditions that result in significant learning challenges.