) मन के अनुसार अवधान एक क्रिया है ?
Answers
Explanation:
जिन शब्दों से किसी कार्य का करना या होना व्यक्त हो उन्हें क्रिया कहते हैं। जैसे- रोया, खा रहा, जायेगा आदि। उदाहरणस्वरूप अगर एक वाक्य 'मैंने खाना खाया' देखा जाये तो इसमें क्रिया 'खाया' शब्द है। 'इसका नाम मोहन है' में क्रिया 'है' शब्द है। 'आपको वहाँ जाना था' में दो क्रिया शब्द हैं - 'जाना' और 'था'।
Answer:
Attention is the behavioral and the cognitive process of selectively concentrating on the discrete aspect of information, whether considered subjective or objective, while ignoring the other perceivable information. William James (1890) wrote that "Attention is a taking possession by mind, in clear and vivid form, of what seem several simultaneously possible objects or trains of thought. Focalization, concentration, of the consciousness are of its essence. Attention has been described as allocation of limited cognitive processing resources. Attention is manifested by an attentional bottleneck, in term of amount of data brain can process each second; for example, in human vision, only less than 1% of visual input data (at around one megabyte per second) can enter the bottleneck, leading to inattentional blindness.
Attention remains a crucial area of investigation within the education, psychology, neuroscience, and neuropsychology. Areas of active investigation involve determining the source of sensory cues and signals that generate attention, effects of these sensory cues and signals on the tuning properties of sensory neurons, and relationship between attention and other behavioral and cognitive processes, which include working memory and psychological vigilance. A relatively body of research, which expands upon earlier research within the psychopathology, is investigating the diagnostic symptoms associated with traumatic brain injury and its effects on the attention. Attention also varies across cultures.
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