Results 111 to 120 of about 9,170 (259)
American Journal of Agricultural Economics, EarlyView.Abstract Agricultural subsidies can be an effective policy tool to enhance soil organic carbon sequestration. This paper assesses the effectiveness of a second‐best hypothetical policy which subsidizes additional canola hectares optimally for each soil zone in Saskatchewan in an effort to increase soil organic carbon.
Devin A. Serfas
wiley +1 more source
Motivational ecologies in AI‐supported classrooms: Teachers and ChatGPT as dual agents
British Journal of Educational Psychology, EarlyView.Abstract Background Generative artificial intelligence (GenAI) tools such as ChatGPT are increasingly integrated into classroom practice, yet their motivational–emotional implications remain insufficiently understood. Situated expectancy–value theory (SEVT) conceptualizes motivation and emotion as embedded in contextual affordances, raising the ...
Sabine Schweder
wiley +1 more source
British Journal of Educational Technology, EarlyView.Abstract Generative AI is increasingly positioned as a peer in collaborative learning, yet its effects on ethical deliberation remain unclear. We report a between‐subjects experiment with university students (N = 217) who discussed an autonomous‐vehicle dilemma in triads under three conditions: human‐only control, supportive AI teammate or contrarian ...
Yueqiao Jin +7 more
wiley +1 more source
Multinomial logit modeller ve bir uygulama
, 2020 viABSTRACTKarahan, S., Multinomial Logit Models and An Application, HacettepeUniversity Health Sciences Institute Master Thesis in Biostatistics, Ankara,2005. Logit analysis, provides a interpretible linear model for categorical dependentvariables. Multinomial logit models are used for determining the relationshipbetween the independent variables and ...
openaire +1 more source
From tetrachoric to kappa: How to assess reliability on binary scales
British Journal of Mathematical and Statistical Psychology, EarlyView.Abstract Reliability is crucial in psychometrics, reflecting the extent to which a measurement instrument can discriminate between individuals or items. While classical test theory and intraclass correlation coefficients are well‐established for quantitative scales, estimating reliability for binary outcomes presents unique challenges due to their ...
Sophie Vanbelle
wiley +1 more source
British 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
Optimal designs for discrete-time survival models with competing risks. [PDF]
Lifetime Data AnalZhou X, Wang Y, Yue R, Wong WK.
europepmc +1 more source
Adoption of New Practices in Latin American Agriculture: Livestock Technologies and Systems
Journal of Agricultural Economics, EarlyView.
David J. Pannell
wiley +1 more source
Positive and Negative Experiences of Caring Among Adolescent Young Carers
Children &Society, EarlyView.ABSTRACT Research has highlighted that adolescent young carers (AYCs) are in a vulnerable position due to their caring responsibilities being combined with the challenges of adolescence. However, caring among adolescents does not have to be a solely negative experience and positive experiences of caring can co‐exist.
Miriam Svensson +5 more
wiley +1 more source
Assessing the American public's preferences for reforms to teen driving licensure systems: a discrete choice experiment. [PDF]
Inj PrevDrabo EF, Michael JP, Ehsani JP.
europepmc +1 more source