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Design and Analysis

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The article was published on 2010-01-01. It has received 714 citations till now.

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Multivariate Gaussian Process Emulators With Nonseparable Covariance Structures

TL;DR: Nonseparable covariance structures for Gaussian process emulators are developed, based on the linear model of coregionalization and convolution methods, finding that only emulators with nonseparable covariances structures have sufficient flexibility both to give good predictions and to represent joint uncertainty about the simulator outputs appropriately.
Journal ArticleDOI

Inhibition in aging: What is preserved? What declines? A meta-analysis

TL;DR: The present findings call into question the hypothesis of a general inhibition deficit in older age and suggest that more studies are necessary to draw a firm conclusion.
Journal ArticleDOI

Can spatial training improve long-term outcomes for gifted STEM undergraduates?

TL;DR: For instance, the authors investigated the benefits of spatial training among highly gifted science, technology, engineering and mathematics (STEM) undergraduates (28 female, 49 male) compared to a ran-domized control condition.

Galaxy formation : a Bayesian uncertainty analysis.

TL;DR: A Bayes Linear approach is presented in order to identify the subset of the input space that could give rise to acceptable matches between model output and measured data, and was successful in producing a large collection of model evaluations that exhibit good fits to the observed data.
References
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Book

Statistical Power Analysis for the Behavioral Sciences

TL;DR: The concepts of power analysis are discussed in this paper, where Chi-square Tests for Goodness of Fit and Contingency Tables, t-Test for Means, and Sign Test are used.
Journal ArticleDOI

The moderator–mediator variable distinction in social psychological research: Conceptual, strategic, and statistical considerations.

TL;DR: This article seeks to make theorists and researchers aware of the importance of not using the terms moderator and mediator interchangeably by carefully elaborating the many ways in which moderators and mediators differ, and delineates the conceptual and strategic implications of making use of such distinctions with regard to a wide range of phenomena.
Book

Using multivariate statistics

TL;DR: In this Section: 1. Multivariate Statistics: Why? and 2. A Guide to Statistical Techniques: Using the Book Research Questions and Associated Techniques.
Journal ArticleDOI

The CES-D Scale: A Self-Report Depression Scale for Research in the General Population

TL;DR: The CES-D scale as discussed by the authors is a short self-report scale designed to measure depressive symptomatology in the general population, which has been used in household interview surveys and in psychiatric settings.