Collectively, recreational fisheries can take a significant fraction of the yearly catch—in some cases more than commercial fisheries. It is important that systems used to monitor fishing catch are ...

Survey sampling and estimation methods form the cornerstone of modern statistical inference, underpinning research across the social, medical, and natural sciences. At their heart, these methods ...

Welcome back and I hope you all had an amazing summer. I want to let all of your know of an amazing opportunity to get a certification in the Bureau of Land Management’s Assessment, Inventory, and ...

A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. Among the tools that survey researchers use to gain a deeper understanding of ...

The LSMS supports methodological research and development towards the creation of improved phone survey methods, tools and guidelines for open and free use by the global survey community.

Survey researchers increasingly recognize that a single survey of the general public can rarely represent the views of small groups of Americans. Such surveys frequently have too few interviews with ...

Empirical research requires good data to complement statistical rigor in providing answers to global poverty questions. Poor data quality can lead to biases in causal inference, lower the probability ...

Including a telephone component in Medicare Consumer Assessment of Healthcare Providers and Systems survey administration continues to be valuable because telephone responses comprise a substantial ...

Beijing Zhongke Journal Publising Co. Ltd. Currently, to access or interact with the world at home has become a popular lifestyle, and its great facility hasstimulated enormous demands in every ...