Quiz on Number Series Special for NTA UGC NET Paper 1 (21 DEC 2020)
Quiz will start as soon as you click the ‘Start Quiz’ button below. Question will come one by one click on next for next question There are 10 questions in this quiz, you will get 15 Minutes to attempt. 2 Marks is determined for the correct answer for each question. There is no negative marking […]
Research Aptitude: Validity- i) Logical validity / Face validity ii) Jury opinion
VALIDITYAccording to Goode and Hatt, a measuring instrument (scale, test etc) possesses validity when it actually measures what it claims to measure Four Approaches to Validation of Measuring Instrumenti) Logical validity / Face validityii) Jury opinioniii) Known-groupiv) Independent criteria i) Logical Validity / Face validityIt refers to either theoretical or commonsense analysis, which concludes simply […]
