A state of being active or engaged in a particular task

A specific deed, action, or enterprise

सक्रियता

English Usage: The activity of studying is crucial for academic success.

Hindi Usage: अध्ययन की सक्रियता शैक्षणिक सफलता के लिए महत्वपूर्ण है।

A process or focus of a certain kind in a theoretical or practical framework

क्रिया

English Usage: The discussion surrounding the activity theory highlights its implications in developmental psychology.

Hindi Usage: गतिविधि सिद्धांत के चारों ओर चर्चा उसके विकासात्मक मनोविज्ञान में प्रभावों पर प्रकाश डालती है।