Results 181 to 190 of about 342,746 (268)

Bayesian inference for dynamic Q matrices and attribute trajectories in hidden Markov diagnostic classification models

open access: yesBritish Journal of Mathematical and Statistical Psychology, EarlyView.
Abstract Hidden Markov diagnostic classification models capture how students' cognitive attributes evolve over time. This paper introduces a Bayesian Markov chain Monte Carlo algorithm for diagnostic classification models that jointly estimates time‐varying Q matrices, latent attributes, item parameters, attribute class proportions and transition ...
Chen‐Wei Liu
wiley   +1 more source

To vary or not to vary: A flexible empirical Bayes factor for testing variance components

open access: yesBritish Journal of Mathematical and Statistical Psychology, EarlyView.
Abstract Random effects are the gold standard for capturing structural heterogeneity, such as individual differences or temporal dependence. Yet testing their presence is difficult because variance components are constrained to be non‐negative, creating a boundary problem. This paper introduces a flexible empirical Bayes factor (EBF) for testing random
Fabio Vieira, Hongwei Zhao, Joris Mulder
wiley   +1 more source

How Do Professionals Portray Adolescents' Resilience in Residential Care? A Qualitative Study

open access: yesChild &Family Social Work, EarlyView.
ABSTRACT Adolescents in residential care may achieve positive outcomes despite previous adverse experiences. However, literature focuses more on negative outcomes than resilience. Supportive relationships between professionals and adolescents in residential care are key to ensuring resilience in adolescents.
Micaela Pinheiro   +2 more
wiley   +1 more source

Characteristics of Emotional Support Provided by Adolescent Young Carers: A Qualitative Exploratory Study

open access: yesChild &Family Social Work, EarlyView.
ABSTRACT Adolescent young carers (AYCs), aged 12–17, provide regular, unpaid support to a family member with a chronic illness or disability. Among the various forms of help they provide, emotional support (ES) plays a central role—demanding strong emotional and psychological investment yet remaining underexplored during adolescence, a period of ...
Céline Lacombe   +2 more
wiley   +1 more source

Translational and real-world evidence of trastuzumab biosimilar CT-P6 plus pertuzumab in neoadjuvant HER2-positive early breast cancer. [PDF]

open access: yesBreast Cancer Res Treat
Alonso-Romero JL   +12 more
europepmc   +1 more source

Financially Coerced ‘Self‐Produced’ Child Sexual Exploitation Material: Narratives of Accountability

open access: yesChild &Family Social Work, EarlyView.
ABSTRACT Perpetrators financially coerce children to ‘self‐produce’ child sexual exploitation material (CSEM). A harmful dominant narrative has historically blamed victims by framing this form of child sexual exploitation as ‘children engaging in sex work’ obfuscating the tactics of perpetrators.
Genevieve Bloxsom   +4 more
wiley   +1 more source

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