'Snowball sampling' presentation slideshows

Chinese Censorship, at H ome, Abroad

869 views • 86 slides

Youth Impact

Youth Impact. The Effect of Participation in a Youth Development Program on Academic Performance and Social Skills. Research Questions. What are the effects of the program from the perspective of alumni? Does participation in the YI program affect the academic performance of the participants?

843 views • 61 slides

Overview of UMass Activities

Overview of UMass Activities. D. Towsley W. Gong. Ongoing UMass MURI Research W. Gong, D. Towsley. Poisson counter driven stochastic differential Equation (PCSDE) models of correlation attack (D. Towsley) heavy tails (B. Jiang) queues fed by heavy-tailed traffic multipath

609 views • 45 slides

Understanding the Implications of Health Anxiety Following Breast Cancer Diagnosis

Understanding the Implications of Health Anxiety Following Breast Cancer Diagnosis. Kirsten Gullickson, Heather Hadjistavropoulos, & Shannon Jones Department of Psychology University of Regina. Introduction. Breast cancer Effects of diagnosis Health anxiety and other related constructs

486 views • 26 slides

Making Sense of the Social World 4th Edition

Making Sense of the Social World 4th Edition. Chapter 5: Sampling. Population: The entire set of individuals or other entities to which study findings are to be generalized. Example: The United States. Sample: A subset of a population used to study the population.

760 views • 22 slides

Webinar Series on the Measurement of Child Protection

Overview of methods to collect data on children outside of family care. Webinar Series on the Measurement of Child Protection. Claudia Cappa Statistics and Monitoring Section, UNICEF, NY. Preliminary considerations.

355 views • 20 slides

Respondent-driven Sampling for Characterizing Unstructured Overlays

Respondent-driven Sampling for Characterizing Unstructured Overlays . Graciously Presented By: Shubho Sen AT&T Labs - Research. Motivation. P2P systems are very popular in practice. Millions of simultaneous users. A significant fraction of Internet traffic

337 views • 19 slides

Discuss sampling techniques appropriate to qualitative research

Discuss sampling techniques appropriate to qualitative research. Jacob Lunden-Welden Isabelle Persson Ryan Jeon. Sampling techniques appropriate to qualitative research. Different from quantitative research as qualitative research is more open-ended . Sampling methods .

1.37k views • 19 slides

GSSR Research Methodology and Methods of Social Inquiry socialinquiry.wordpress

GSSR Research Methodology and Methods of Social Inquiry www.socialinquiry.wordpress.com November 15, 2011 Representation of Units of Analysis. Sampling. Population & Sample Population: everybody whom we want to generalize to.

172 views • 17 slides

Market Research

Market Research. Market Research. Secondary Research. Internal Sources. Company Accounts Internal Reports and Analysis Stock Analysis Retail data - loyalty cards, till data, etc. External Sources. Government Statistics (ONS) EU - Euro Stat Trade publications

263 views • 16 slides

Market Research

Market Research. Market Research. Secondary Research. Internal Sources. Company Accounts Internal Reports and Analysis Stock Analysis Retail data - loyalty cards, till data, etc. External Sources. Government Statistics (ONS) EU - Euro Stat Trade publications

164 views • 16 slides

A Framework for Estimating the Number of Extremists in Canada

A Framework for Estimating the Number of Extremists in Canada. Stephanie Dawson Simon Fraser University & Garth Davies Simon Fraser University. Introduction. Hidden populations M ethods for studying these populations Need to get accurate counts of extremists

216 views • 12 slides

Donald Cooper Pamela Schindler

Donald Cooper Pamela Schindler. Chapter 7. Business Research Methods. Chapter 7. Sampling Design. Selection of Elements. Slide 7 - 1. Population Population Element Sampling Census. What is a Good Sample?. Slide 7 - 2. Accurate: absence of bias

815 views • 11 slides

Basic Concepts of Inferential statistics

Know what inferential statistics is and its process. Also discover about various sampling techniques.

213 views • 9 slides

Sampling

Sampling. Sampling. Probability Sampling (Scientific) Non Probability Sampling. Non Probability Sampling. Accidental, Haphazard or Convenience Sampling Purposive Sampling Modal Instance Sampling Expert Sampling Quota Sampling Heterogeneity Sampling Snowball Sampling . An Example.

672 views • 8 slides

SNOWBALL SAMPLING

SNOWBALL SAMPLING. One sample leads on to more of the sample kind of sample.

894 views • 1 slides