Results 61 to 70 of about 7,258 (123)

The Use of Games in Mathematics Learning: An Experience with Primary School Teachers

Indagatio Didactica
This article presents a workshop aimed at teachers from the 1st to 6th grades on the use of games as a pedagogical strategy for teaching mathematics. The workshop, part of the Mathematics in the Early Years 2024 conference, included the exploration of ...
Andreia Hall, Nuno Bastos, Sónia Pais, Paola Morando, Maria Luisa Sonia Spreafico   +4 more
doaj   +1 more source

Estudo piloto sobre o crescimento de indivíduos do sexo masculino (9-17 anos). III. desenvolvimento pubertário.

Acta Médica Portuguesa, 1981
Executou-se um estudo piloto, transversal, efectuado em 557 indivíduos do sexo masculino, com idades compreendidas entre os 9 e os 17 anos, residentes em Lisboa.
António Camilo-Alves, Maria de Fátima Fontes de Sousa, Luís Mimoso Ruiz, Luís Nobre da Silva, Mário Toscano, Nuno Mendonça Belo, A. Galvão-Teles   +6 more
doaj   +1 more source

Desenvolvimento de competências através de uma escape room matemática

Indagatio Didactica
Os alunos de hoje, além de adquirirem conhecimentos, devem ser capazes de desenvolver outras competências, como pensamento crítico e criativo, capacidade de resolução de problemas, cooperação, comunicação em diferentes contextos, autonomia ...
Ana Sofia Miranda, Rute Lemos, M. Conceição Costa   +2 more
doaj   +1 more source

A Consistent Discrete Version of a Nonautonomous SIRVS Model

Discrete Dynamics in Nature and Society, 2018
A family of discrete nonautonomous SIRVS models with general incidence is obtained from a continuous family of models by applying Mickens nonstandard discretization method.
Joaquim Mateus, César M. Silva, S. Vaz
doaj   +1 more source

Pi Museum: an Educational Escape Room for Learning Mathematics

Indagatio Didactica
This paper presents the implementation of a virtual educational escape room (EER) titled “Pi Museum”, designed to promote interactive mathematics learning within the context of the International Day of Mathematics, celebrated on March 14th, also known ...
Irene Araújo, Sónia Pais, Andreia Hall
doaj   +1 more source

Contradições entre as medições de audiência em tempo real e consolidada: um problema para a programação ao vivo da TV brasileira

Palabra Clave, 2014
Este artículo es una comparación estadística entre los índices de audiencia en tiempo real y los datos consolidados, medidos en São Paulo, el mercado de televisión más importante de Brasil.
Valdecir Becker
doaj  

Classification Methods for the Serological Status Based on Mixtures of Skew-Normal and Skew-t Distributions

Mathematics
Gaussian mixture models are widely employed in serological data analysis to discern between seropositive and seronegative individuals. However, serological populations often exhibit significant skewness, making symmetric distributions like Normal or ...
Tiago Dias-Domingues, Helena Mouriño, Nuno Sepúlveda   +2 more
doaj   +1 more source

Existence of Heteroclinic Solutions in Nonlinear Differential Equations of the Second-Order Incorporating Generalized Impulse Effects with the Possibility of Application to Bird Population Growth

AppliedMath
This work considers the existence of solutions of the heteroclinic type in nonlinear second-order differential equations with ϕ-Laplacians, incorporating generalized impulsive conditions on the real line.
Robert de Sousa, Marco António de Sales Monteiro Fernandes   +1 more
doaj   +1 more source

Count Random Variables

Encyclopedia
The observation of randomness patterns serves as guidance for the craft of probabilistic modelling. The most used count models—Binomial, Poisson, Negative Binomial—are the discrete Morris’ natural exponential families whose variance is at most quadratic ...
Sandra Mendonça, António Alberto Oliveira, Dinis Pestana, Maria Luísa Rocha   +3 more
doaj   +1 more source

A Patch-Based Computational Framework for the Analysis of Structurally Heterogeneous Bioelectrographic Images

Applied Sciences
Image datasets characterized by high intra-image structural heterogeneity pose significant challenges for supervised classification, particularly when local patterns contribute unevenly to image-level decisions.
Rodrigo Guedes Pereira Pinheiro, Claudia Lage Rebello da Motta   +1 more
doaj   +1 more source