Search results for "Mathematic"
showing 10 items of 24974 documents
Associations Between Reading Skills, Interest in Reading, and Teaching Practices in First Grade
2017
ABSTRACTThis study examined associations between classroom-level reading fluency, comprehension, interest in reading, and teaching practices. Participants were 466 children from 21 classrooms. Reading fluency and interest were assessed at the beginning and end of Grade 1, reading comprehension at the end of Grade 1. Teaching practices were observed with the Early Childhood Classroom Observation Measure (ECCOM). Teachers were more likely to use teacher-directed methods in classrooms where children had poorer initial reading fluency. In classrooms with mostly child-centered methods, children showed better reading fluency, comprehension, and higher interest, whereas in classrooms with predomin…
"Writing to Learn or Learning to Write". A Critical Review of "English as a Foreign Language" (EFL) Teaching Practices in Writing in Saudi Universiti…
2020
Developing proficiency in English writing has always been a challenge for L2 learners in general and Saudi learners in particular. Despite the widespread presence of English departments as a result of the sharp rise of Saudi universities in the previous decade, the numbers of outcomes or achievements in terms of skills are very discouraging. This paper aims to study this issue closely by investigating the most crucial elements that are likely to explain this weakness by reviewing the related empirical and theoretical studies in the Saudi context. This paper also aims to present to researchers a quick reference as to how English writing skills have evolved in Saudi Arabia in the recent past,…
Exploring responsive mathematics teaching
2018
Responsive mathematics teaching places students’ ideas and scientific thinking in a central position. It is based upon the expectation that students have resourceful scientific thinking. The responsive teacher advances the acquisition of mathematical knowledge by pursuing the substance of students’ ideas and fostering the practices of the mathematical community. This study focuses on illustrating the responsive mathematics teaching accounts of a second graders teacher. To fulfil this aim, the teaching structure of one teacher has been thoroughly scrutinized and presented in detail. The data, collected through a semi structured interview, classroom observation and field notes, has been analy…
Programming in mathematics teacher education – a collaborative teaching approach
2018
International audience
Educación XX1 : revista de la Facultad de Educación
2019
Los avances tecnológicos han provocado que el ámbito de la educación se vea influenciado por la aparición de nuevos modelos de enseñanza y aprendizaje mediados por la gran cantidad de recursos digitales y dispositivos electrónicos que cuenta hoy el profesorado. Uno de los enfoques metodológicos que está emergiendo como consecuencia de la innovación educativa es el flipped learning. Este modelo de enseñanza y aprendizaje se sustenta en la idea de que los discentes puedan visualizar y trabajar los contenidos de las próximas sesiones presenciales en el aula fuera del entorno académico, con la finalidad de dedicar el mayor tiempo posible en clase a la resolución de problemas y al despliegue de …
Sparse nonnegative tensor decomposition using proximal algorithm and inexact block coordinate descent scheme
2021
Nonnegative tensor decomposition is a versatile tool for multiway data analysis, by which the extracted components are nonnegative and usually sparse. Nevertheless, the sparsity is only a side effect and cannot be explicitly controlled without additional regularization. In this paper, we investigated the nonnegative CANDECOMP/PARAFAC (NCP) decomposition with the sparse regularization item using l1-norm (sparse NCP). When high sparsity is imposed, the factor matrices will contain more zero components and will not be of full column rank. Thus, the sparse NCP is prone to rank deficiency, and the algorithms of sparse NCP may not converge. In this paper, we proposed a novel model of sparse NCP w…
A Completeness Proof for a Regular Predicate Logic with Undefined Truth Value
2023
We provide a sound and complete proof system for an extension of Kleene's ternary logic to predicates. The concept of theory is extended with, for each function symbol, a formula that specifies when the function is defined. The notion of "is defined" is extended to terms and formulas via a straightforward recursive algorithm. The "is defined" formulas are constructed so that they themselves are always defined. The completeness proof relies on the Henkin construction. For each formula, precisely one of the formula, its negation, and the negation of its "is defined" formula is true on the constructed model. Many other ternary logics in the literature can be reduced to ours. Partial functions …
Adolescent Health Literacy and Neighbourhood Features: HBSC Findings from Czech Republic, Poland, and Slovakia
2021
The role of supportive environments on health, wellbeing, and longevity has been widely recognized. However, there is no strong empirical evidence on the association between health literacy (HL) as a particular health-related competence and neighbourhoods. Therefore, the aim of the study was to assess the association between the features of neighbourhoods and the level of HL competencies of young people from three countries (Czech Republic, Poland, Slovakia). Self-reported data from an international sample of 11,521 students aged 13–15 years participating in the Health Behaviour in School-aged Children Study (HBSC) in the year 2018 were included in the analyses. The level of HL shows a stro…
Matemātikas mācību grāmatas Zahlenbuch 4 iespējas studentu komunikācijas prasmju attīstībā
2022
Globalizācija, cita starpā, ir likusi mūsu pasaulei kļūt arvien nestabilākai un padarīt nākotni grūti prognozējamu. Tādējādi daudzas organizācijas un pētnieki aicina pielāgot izglītību, lai labāk sagatavotu skolēnus nākotnei, attīstot 21. gadsimta prasmes. Viena no svarīgākajām prasmēm, kuras izglītojamie attīsta, ir komunikācijas prasmes. Ņemot vērā, ka prasmes jāattīsta visos mācību priekšmetos, šī pētījuma mērķis ir noskaidrot, cik lielā mērā matemātikas mācību grāmata Zahlenbuch 4 sniedz skolēniem iespējas attīstīt komunikācijas prasmes.
An Autonomous System to Take Angular Thermal-Infrared Measurements for Validating Satellite Products
2015
An autonomous system for field land surface temperature (LST) measurements taken at different observation angles was developed to be deployed easily at any conventional meteorological tower station. The system permits ground-truth data to be acquired on a continuous basis, and angularly scans land and sky hemispheres with a single thermal-infrared (TIR) radiometer. This paper describes the autonomous angular system and the methodology to assess ground-truth LST and relative-to-nadir emissivity data from system measurements. Ground-truth LSTs were used to validate satellite-retrieved LST products at two experimental sites (rice crop and shrubland areas). The relative-to-nadir emissivity valu…