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This Campbell systematic review assesses the effects of advocacy interventions on intimate partner violence and women's wellbeing. The review summarizes findings from 13 studies. Physical abuse: After one year, brief adv...

The problem of incomplete data and its implications for drawing valid conclusions from statistical analyses is not related to any particular scientific domain, it arises in economics, sociology, education, behavioural sc...

This Campbell systematic review examines the effectiveness of vocational rehabilitation interventions to help adults with traumatic brain injury (TBI) get competitive employment. Three randomized controlled trials are in...

This review synthesizes the evidence on the effectiveness of juvenile curfews in reducing criminal behavior and victimization among youth. Included studies test the effect of an official state or local policy intended to...

Abstract There is growing evidence of a link between adverse childhood experiences (ACEs) and health and economic outcomes. Previous systematic reviews synthesised evidence of the relationships between ACEs and various h...

This Campbell systematic review assesses the effectiveness of parental, familial, and community support for children's literacy development in developing countries. The review summarises findings from 13 studies, of whic...

Although structural equation modelling (SEM) is a popular statistical technique for multivariate data analysis in social and behavioural sciences, its use in education has massified more recently. ...

Introduction: Smartphones are widely used by adolescents in their everyday life and help them in communication, learning, and entertainment. However, too much and uncontrolled smartphone use can lead to addiction, which ...

Abstract The use of animal-borne devices to measure acceleration has yielded insights into animal locomotion, behaviour and energy expenditure. We present the first systematic review of accelerometry on animals, spanning...

This Campbell Systematic Review examines the effectiveness of different approaches for promoting handwashing and sanitation behaviour change, and factors affecting implementation, in low and middle‐income countries. Th...

This review assessed the effectiveness of interventions for improving outcomes among street‐connected children and young people, and for reducing some important health‐related risks; and to improve access to and inte...

The Campbell systematic review aims to examine the effectiveness of psychotherapeutic interventions in reducing symptoms of distress and trauma for victims of sexual assault and rape. Six studies including 405 participan...

OS ARTIGOS INCLUÍDOS NESTE DOSSIÊ dizem respeito ao processo de transformação dos países do Leste europeu, que começou com a perestroika na União Soviética e foi rapidamente seguido pelos países da Europa Centra...

Chapter 1. Research Strategies and the Control of Nuisance Variables Chapter 2. Experimental Designs: an Overview Chapter 3. Fundamental Assumptions in Analysis of Variance Chapter 4. Completely Randomized Design Chapter...

Academic stress is globally recognised as a vital determinant of mental well-being in students. Nevertheless, limited evidence exists on how this relationship is mediated by perceived academic support. This study examine...

This is the revision of the classic text in the field, adding two new chapters and thoroughly updating all others. The original structure is retained, and the book continues to serve as a combined text/reference.

Fachgebiete / Stichwörter: Statistical power; Power analysis; Statistical analysis; Behavioural sciences; Power (physics); Psychology; Computer science; Statistics; Econometrics; Mathematics; Data science; Physics

Statistical Power Analysis is a nontechnical guide to power analysis in research planning that provides users of applied statistics with the tools they need for more effective analysis. The Second Edition includes: * a c...

Interest in the problem of method biases has a long history in the behavioral sciences. Despite this, a comprehensive summary of the potential sources of method biases and how to control for them does not exist. Therefor...

Despite the concern that has been expressed about potential method biases, and the pervasiveness of research settings with the potential to produce them, there is disagreement about whether they really are a problem for ...