Search Results - "Control groups"

Journal Article

Analysis of matched case-control studies

by Pearce, Neil Published in BMJ (25.02.2016)

“...There are two common misconceptions about case-control studies: that matching in itself eliminates (controls) confounding by the matching factors, and that if...”

Journal Article

The ICAP Framework: Linking Cognitive Engagement to Active Learning Outcomes

by Chi, Michelene T. H Wylie, Ruth Published in Educational psychologist (02.10.2014)

“...This article describes the ICAP framework that defines cognitive engagement activities on the basis of students' overt behaviors and proposes that engagement...”

Fulltext

Journal Article

Experimental and quasi-experimental designs in implementation research

by Miller, Christopher J Smith, Shawna N Pugatch, Marianne Published in Psychiatry research (01.01.2020)

“...•Many implementation science questions can be addressed by experimental designs (e.g., randomized controlled trials [RCTs]).•Implementation trials differ in...”

Fulltext

Journal Article

Fuzzy Differences-in-Differences

by de Chaisemartin, C D’HaultfŒuille, X Published in The Review of economic studies (01.04.2018)

“...Abstract Difference-in-differences (DID) is a method to evaluate the effect of a treatment. In its basic version, a “control group” is untreated at two dates,...”

Fulltext

Journal Article

From Social to Sale: The Effects of Firm-Generated Content in Social Media on Customer Behavior

by Ashish Kumar Ram Bezawada Rishika Rishika Ramkumar Janakiraman P. K. Kannan Published in Journal of marketing (01.01.2016)

“...Given the unprecedented reach of social media, firms are increasingly relying on it as a channel for marketing communication. The objective of this study is to...”

Fulltext

Journal Article

Entropy Balancing for Causal Effects: A Multivariate Reweighting Method to Produce Balanced Samples in Observational Studies

by Hainmueller, Jens Published in Political analysis (20120000)

“...This paper proposes entropy balancing, a data preprocessing method to achieve covariate balance in observational studies with binary treatments. Entropy...”

Journal Article

How Elite Partisan Polarization Affects Public Opinion Formation

by DRUCKMAN, JAMES N PETERSON, ERIK SLOTHUUS, RUNE Published in The American political science review (01.02.2013)

“...Competition is a defining element of democracy. One of the most noteworthy events over the last quarter-century in U.S. politics is the change in the nature of...”

Fulltext

Journal Article

Matching Methods for Causal Inference: A Review and a Look Forward

by Elizabeth A. Stuart Published in Statistical science (01.02.2010)

“...When estimating causal effects using observational data, it is desirable to replicate a randomized experiment as closely as possible by obtaining treated and...”

Fulltext

Journal Article

Causal Inference without Balance Checking: Coarsened Exact Matching

by Iacus, Stefano M King, Gary Porro, Giuseppe Published in Political analysis (20120000)

“...We discuss a method for improving causal inferences called “Coarsened Exact Matching” (CEM), and the new “Monotonic Imbalance Bounding” (MIB) class of matching...”

Journal Article

Integration of Online and Offline Channels in Retail: The Impact of Sharing Reliable Inventory Availability Information

by Santiago Gallino Antonio Moreno Published in Management science (01.06.2014)

“...Using a proprietary data set, we analyze the impact of the implementation of a "buy-online, pick-up-in-store" (BOPS) project. The implementation of this...”

Fulltext

Journal Article

Improving Adolescent Students' Reading Comprehension with Istart

by McNamara, Danielle S O'Reilly, Tenaha P Best, Rachel M Ozuru, Yasuhiro Published in Journal of educational computing research (01.03.2006)

“...This study examines the benefits of reading strategy training on adolescent readers' comprehension of science text. Training was provided via an automated...”

Journal Article

Making Working Memory Work: A Meta-Analysis of Executive-Control and Working Memory Training in Older Adults

by Julia Karbach Paul Verhaeghen Published in Psychological science (01.11.2014)

“...This meta-analysis examined the effects of process-based executive-function and working memory training (49 articles, 61 independent samples) in older adults...”

Fulltext

Journal Article

Is working memory training effective? A meta-analytic review

by MELBY-LERVAG, Monica HULME, Charles Published in Developmental psychology (2013)

“...It has been suggested that working memory training programs are effective both as treatments for attention-deficit/hyperactivity disorder (ADHD) and other...”

Journal Article

Major Depressive Disorder Is Associated With Broad Impairments on Neuropsychological Measures of Executive Function: A Meta-Analysis and Review

by Snyder, Hannah R
edited by Hinshaw, Stephen P
Published in Psychological bulletin (01.01.2013)

“...Cognitive impairments are now widely acknowledged as an important aspect of major depressive disorder (MDD), and it has been proposed that executive function...”

Narrow search