'Earlier question' diaporamas de présentation

Using Questionnaires Part II

Using Questionnaires Part II. Dr Ayaz Afsar. Objectives. Ethical issues Approaching the planning of a questionnaire Types of questionnaire items Asking sensitive questions Avoiding pitfalls in question writing Sequencing the questions Questionnaires containing few verbal items

479 views • 30 slides

Data Management: Procedures and Principles

Data Management: Procedures and Principles. Elizabeth Garrett-Mayer, PhD February 17, 2014. Goals of data collection and management. Statisticians work with other team members to help establish databases Often simple excel spreadsheets Logics: statistician logic ? basic scientist logic

342 views • 26 slides

Standard

340 views • 11 slides