Which of the following best describes dyscalculia?
Difficulty in reading skills.
Difficulty in fine motor skills.
Difficulty in math skills.
Difficulty in writing.
The Correct Answer is C
A. Difficulty in reading skills. This describes dyslexia, a learning disorder characterized by challenges in reading, spelling, and phonemic awareness. Individuals with dyslexia may struggle with word recognition, reading fluency, and comprehension, but their math skills may remain unaffected.
B. Difficulty in fine motor skills. This describes dyspraxia (developmental coordination disorder), which affects motor planning and coordination rather than numerical skills. Individuals with dyspraxia may struggle with writing, buttoning clothes, or other tasks requiring precise hand movements.
C. Difficulty in math skills. Dyscalculia is a specific learning disability in mathematics, affecting number sense, calculations, problem-solving, and understanding mathematical concepts. It is linked to difficulties in basic arithmetic, number sequencing, and spatial reasoning, often unrelated to intelligence or overall cognitive ability.
D. Difficulty in writing. This describes dysgraphia, a learning disorder that impairs handwriting, spelling, and written expression. Individuals with dysgraphia may have poor letter formation, inconsistent spacing, and difficulty organizing thoughts on paper, but their math abilities may not be affected.
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Related Questions
Correct Answer is C
Explanation
A. Depressed type. Schizoaffective disorder, depressive type, involves schizophrenia symptoms (delusions, hallucinations, disorganized thinking) along with major depressive episodes. There is no history of mania or hypomania, distinguishing it from the bipolar type.
B. Unspecified type. Schizoaffective disorder, unspecified type, is used when the clinician determines that the patient meets criteria for schizoaffective disorder but does not clearly fit into the bipolar or depressive subtypes.
C. Anxiety type. There is no "anxiety type" of schizoaffective disorder. While individuals with schizoaffective disorder may experience anxiety, it is not a defining feature. Anxiety disorders are separate conditions and do not define a subtype of schizoaffective disorder.
D. Bipolar type. Schizoaffective disorder, bipolar type, is diagnosed when schizophrenia symptoms occur alongside manic or mixed episodes, with or without depressive episodes. This distinguishes it from the depressive type, which lacks manic symptoms.
Correct Answer is A
Explanation
A. Delusions are a positive symptom of schizophrenia, not a negative symptom. They are false, fixed beliefs that persist despite evidence to the contrary. Common types include persecutory, grandiose, and bizarre delusions. Positive symptoms result from excess dopamine activity in the mesolimbic pathway.
B. Avolition is a negative symptom characterized by a lack of motivation to initiate and sustain goal-directed activities. It leads to difficulties with personal hygiene, work, and social engagement, significantly impairing daily functioning.
C. Apathy is a negative symptom marked by a lack of interest, enthusiasm, or emotional responsiveness. Individuals with schizophrenia may show indifference to social interactions, personal achievements, or daily activities.
D. Alogia (poverty of speech) is a negative symptom where individuals speak less and provide minimal verbal responses. This reflects impaired thought processing and reduced cognitive engagement, common in schizophrenia's mesocortical dopamine pathway dysfunction.
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