Introduction. Impaired language comprehension is frequently observed in primary progressive aphasia (PPA). Word comprehension deficits are characteristic of the semantic variant (PPA-S) whereas ...

Thirty years ago, two Hungarian educators, László and Klara Polgár, decided to challenge the popular assumption that women don’t succeed in areas requiring spatial thinking, such as chess. They wanted ...

UPSC Essentials brings to you its initiative of subject-wise quizzes. These quizzes are designed to help you revise some of the most important topics from the static part of the syllabus. Attempt ...