FARHAT ASLAM

What are the Characteristics of Sound Waves? Sound is nothing but vibrations (a form of energy) that propagates in the form of waves through a certain medium. Different types of medium affect the properties of the wave differently. Does this mean that Sound will not travel if the medium does not exist? Correct. It will not, It is impossible for sound waves to travel in a vacuum. For different living beings, the audible frequency varies, for example, for humans, Sound waves that lie between the frequency of 20Hz to 20kHz are audible, All the frequencies lesser than this are infrasonic and all the frequencies above this frequency are ultrasonic for humans.  There are so many other characteristics of sound waves that affect the wave and its properties. Let’s take a look at them, Characteristics of Sound waves Sound waves are those vibrations that when approaching our ears, are taken to the brain, and the brain then processes the information so that the sound is heard. The characterist...

Why is problem-solving important in kids? Problem-solving skills  build upon how toddlers sense, think, and understand the world around them, making them vital for early childhood development . By being active participants in exploration, toddlers learn to make connections they can apply to other areas of life through new experiences. Why is problem-solving important in kids? Problem-solving skills  build upon how toddlers sense, think, and understand the world around them, making them vital for early childhood development . By being active participants in exploration, toddlers learn to make connections they can apply to other areas of life through new experiences. How do you promote problem-solving in children? 9 Tried-and-true ways to develop problem-solving skills in preschoolers Use everyday moments. ... Ask open-ended questions. ... Center emotions. ... Read books and tell stories. ... Take advantage of natural curiosities and interests. ... Model problem-solving. ... Loo...

  What is Educational Technology in Teaching & Learning 📚 Learning at all stages is a continuous process involving the progressive organization of human behavior, to meet new developments in the environment. A few defining characteristics of learning may be mentioned as under: Firstly, all living is learning i.e. the individual is in an active relationship with his environment. Secondly, it results in a change in behavior. We can note a change in the student's responses to the teacher's questions after the lecture. It is a change of behavior influenced by previous behavior. It is an activity that leaves a more or less permanent effect on later activity. Thirdly, learning is an adjustment. Most learning in children consists in modifying, adapting, and developing their original nature. In later life, individuals acquire new forms of behavior. Fourthly. It comes about as a result of practice. This characteristic eliminates such phases of change as illness and maturation. Pote...

تدوین نصاب کاعمل 📚 Process of Curriculum Development 🧑‍🎓 سوال - نصاب کی ترقی کے اہم مقاصد کیا ہیں؟ 📕 What are the major tasks in Curriculum development? ✒️ نصاب کی اہمیت 📒 ;جواب نصاب ایک راستہ ہے جس پر چل کر ایک طالب علم اپنی تعلیمی منزل تک پہنچتا ہے۔ نصاب سے مراد وہ تمام سرگرمیاں میں جوتعلیمی ادارے کے اندر یا باہر مقاصد تعلیم کے حصول کے لئے طلبہ کے لئے تشکیل دی جاتی ہیں جنہیں اپنا کر طلبہ کوتعلیم یافتہ اور باشعور شہری بنایا جا تا ہے ۔ نصاب ہی وہ راستہ ہے جس پر چل کر کوئی بھی نظام تعلیم اپنے مقاصد حاصل کرتا ہے اور ان مقاصد کو مدنظر رکھتے ہوۓ نصاب کی تدوین کی جاتی ہے۔تدوین وترقی نصاب کے اہم مقاصد: تو میں اپنے اپنے فلسفہ حیات کی روشنی میں مقاصد تعلیم کا تعین کرتی ہیں اور ان مقاصد کے حصول کے لئے جن سرگرمیوں اور مہارتوں کا انتخاب کیا جا تا ہے وہ نصاب کہلاتی ہیں ۔ مقاصد کے تعین کے بعداس امر کی ضرورت پیش آتی ہے کہ ان مقاصد کو کیسے حاصل کیا جاۓ اس کے لئے نصاب تشکیل دیا جا تا ہے ۔ ماہرین کے مطابق نصاب کی ترقی یا تدوین نصاب کے مقاصد درج ذیل ہیں۔  قومی خواہشات کی تکمیل  کردار سازی ...