This study examines the relationship between teaching experience, professional certification, and educators' effectiveness in contemporary educational settings. Through comprehensive literature analysis, this research explores how years of teaching experience and various certification programs contribute to professional development and student learning outcomes. The analysis reveals that while teaching experience provides practical knowledge and classroom management skills, formal certification programs offer structured professional development opportunities that enhance pedagogical competencies.

Bul maqala qaraqalpaq muzıka mádeniyatınıń rawajlanıwına salmaqlı úles qosqan tanıqlı professional kompozitor Ǵayıp Demesinovtıń dóretiwshiligine arnalǵan. Kompozitordıń dóretiwshiliginde onıń vokal janrındaǵı shıǵarmaları úlken orınǵa iye bolıp, maqala dawamında tiykarınan kompozitordıń Watan temasına arnalǵan “Ózbekstan Watanım menıń”, “Tuwılǵan jerge”, “Qońırattıń qızları bar” qosıqları mısalında shıǵarmalar talqılanıwı kórip shıǵıldı.

Temuriylar davri (XIV–XV asrlar) Markaziy Osiyoda madaniyat va san’atning yuksalishiga zamin yaratgan eng muhim tarixiy bosqichlardan biridir. Amir Temur va uning vorislari — xususan, Mirzo Ulug‘bek — ilm-fan, adabiyot, me’morchilik va tasviriy san’atni davlat siyosatining ajralmas qismi sifatida rivojlantirdilar. Bu davrda Samarqand, Hirot, Buxoro kabi shaharlarda madaniy va ilmiy markazlar shakllandi. Alisher Navoiy, Kamoliddin Behzod, Mirzo Ulug‘bek kabi buyuk siymolar ilm-fan, san’at va adabiyotda yuksak cho‘qqilarni zabt etdilar. Temuriylar homiyligida qurilgan me’moriy obidalar, yozma manbalar va miniatyura san’ati Sharq Uyg‘onishining yorqin namunasi sifatida e’tirof etiladi. Bu davr madaniy merosi bugungi kungacha o‘z ahamiyatini yo‘qotmagan bo‘lib, o‘zbek xalqining tarixiy va madaniy o‘zligida muhim o‘rin egallaydi. Maqolada temuriylar davrida san’atning o‘rni va rivojlanishi yoritiladi

Personalized medicine is a field of healthcare that aims to develop diagnostic, treatment, and preventive strategies based on the genetic characteristics, physiological condition, and lifestyle of each individual. This article discusses the concept of personalized medicine, its main directions, advantages, and applications in practice. Areas such as pharmacogenetics, genetic screening, and targeted therapy in oncology are considered essential components of the personalized approach. Additionally, current challenges, ethical considerations, and future prospects of this field are analyzed. The article concludes with reflections on the potential for developing personalized medicine in Uzbekistan.

In this article, the development trends of digital technologies, the possibilities of ensuring economic security and improving management efficiency through their use in the management system of industrial enterprises are widely covered.