The new edition of An Introduction to Statistical Concepts is designed to help students really understand statistical concepts, the situations in which they can be used, and how to apply …
We are living in exciting times. The movement called Open Science is visible everywhere, all the way from the use of materials, the design of new research, data collection, data analysis …
Although the importance of social and emotional learning (SEL) competencies in bullying prevention has received increased recognition, limited research has examined youth's …
This study systematically reviews randomly selected 155 experimental studies in education field originated in the Republic of Turkey between 2010 and 2020. Indiscriminate choice of …
G Tong, D Esserman, F Li - Statistics in Medicine, 2022 - Wiley Online Library
Unequal cluster sizes are common in cluster randomized trials (CRTs). While there are a number of previous investigations studying the impact of unequal cluster sizes on the power …
Statistical Concepts—A Second Course presents the last 10 chapters from An Introduction to Statistical Concepts, Fourth Edition. Designed for second and upper-level statistics courses …
D Kerkhoff, FW Nussbeck - Frontiers in psychology, 2019 - frontiersin.org
In educational psychology, observational units are oftentimes nested within superordinate groups. Researchers need to account for hierarchy in the data by means of multilevel …
Cluster randomized trials often exhibit a three-level structure with participants nested in subclusters such as health care providers, and subclusters nested in clusters such as clinics …
Cluster randomized trials (CRTs) refer to experiments with randomization carried out at the cluster or the group level. While numerous statistical methods have been developed for the …