Cognitive Reflection Test (CRT) Practice

Which of the following is a sign of Alzheimer's disease?

1. Intense focus on daily tasks

2. Increased planning and organization

3. Poor judgment and decision-making

4. Strong recall of recent events

The correct answer is: Poor judgment and decision-making

C is correct because poor judgment and decision-making are classic signs of Alzheimer’s disease. Individuals with Alzheimer’s often struggle to assess situations accurately, leading to choices that reflect a lack of understanding or awareness of consequences. This can manifest in various ways, such as mismanaging finances, engaging in risky behaviors, or making inappropriate social choices. In contrast, intense focus on daily tasks and increased planning and organization do not typically associate with Alzheimer's. These behaviors are more indicative of cognitive functioning that remains intact or perhaps even heightened, rather than the cognitive decline seen in Alzheimer's. Additionally, strong recall of recent events also does not align with Alzheimer’s, as memory loss—especially involving recent memories—is a key characteristic of the disease. Thus, option C stands out as the correct indication of Alzheimer’s disease symptoms.