The influence of an in-service programme on primary teachers conceptions about practical work

Monogr??fico con el t??tulo: " Formaci??n de profesores. Perspectivas de Brasil, Colombia, Espa??a y Portugal"

The influence of an in-service programme on primary teachers conceptions about practical work

The purpose of this study was to investigate how an in-service programme influenced primary teachers’ conceptions about practical work. Ten elementary teachers participated in a Portuguese city in an one-year professional development programme, which aimed to promote the use of practical activities in classroom. Semi-structured interviews and classroom observations were both used to examine changes in teachers’ conceptions about science teaching and in their classroom pratices. Data also included written artefacts, such as teachers’ written reflections, lesson plans, activity sheets, assessment items and student work samples. Based on the analysis of the data, the changes in teachers’ conceptions were organized into four categories: student and learning, teacher and teaching, science teaching, and teaching context. Throughout their participation in the programme, teachers pointed out several constraints related to planning and implementing practical activities. Results indicate that most teachers were able to overcome their initial difficulties and progressively gained more confidence in using student-centered pratices. However, one year after the end of the programme, teachers reported that their actual practices did not changed significantly, particularly with regard to inquiry-based practical and collaborative activities, which remained absent or rare. Implications for professional development and further research are discussed.

Higher mathematics for students of chemistry and physics, with special reference to practical work,

The differential calculus.--Coordinate or analytical geometry.--Functions with singular properties.--The integral calculus.--Infinite series and their uses.--How to solve numerical equations.--How to solve differential equations.--Fourier's theorum.--Probability and the theory of errors.--The calculus of variations.--Determinants.--Collection of formulae for references.--Reference tables.

Modern mining practice : a practical work of reference on mining engineering /

Short bibliography at end of each volume.

Farming for profit. A handbook for the American farmer, a practical work, devoted to agriculture and mechanics, fruit-growing and gardening, live-stock, business principles, home life, and showing how to make money, preserve health and secure happiness on the farm.

Mode of access: Internet.

Modern architectural designs and details : a monthly publication, giving details of exterior and interior woodwork drawn to scale, gelatine plates of late work by prominent architects, and such other designs and details as are likely to prove useful in the practical work of an architect or builder.

Mode of access: Internet.

Powell's practical advertiser; a practical work for advertising writers and business men, with instruction on planning, preparing, placing and managing modern publicity,

Mode of access: Internet.

Rathbun's graded speller. Containing ten thousand practical words for spelling, a treatise on orthography, and much practical work for all grades.

Mode of access: Internet.

Modern silage methods, with illustrations; an entirely new and practical work on silos, their construction and process of filling,

Mode of access: Internet.

Modern American lathe practice; a new complete and practical work on the "king of machine shop tools," the American lathe. Giving its origin and development. Its design. Its various types as manufactured by different builders ... etc.

Mode of access: Internet.

Using problem-based learning in a chemistry practical class for pharmacy students and engaging them with feedback

Objective: To introduce a new approach to problem based learning (PBL) used in the context of medicinal chemistry practical class teaching pharmacy students. Design: The described chemistry practical is based on independent studies by small groups of undergraduate students (4-5), who design their own practical work taking relevant professional standards into account. Students are carefully guided by feedback and acquire a set of skills important to their future profession as healthcare professionals. This model has been tailored to the application of PBL in a chemistry practical class setting for a large student cohort (150 students). Assessment: The achievement of learning outcomes is based on the submission of relevant documentation including a certificate of analysis, in addition to peer assessment. Some of the learning outcomes are also assessed in the final written examination at the end of the academic year. Conclusion: The described design of a novel PBL chemistry laboratory course for pharmacy students has been found to be successful. Self-reflective learning and engagement with feedback were encouraged, and students enjoyed the challenging learning experience. Skills that are highly essential for the students’ future careers as healthcare professionals are promoted.

The influence of Theosophy on Mondrian's neoplastic work

(ENG)The influence of Theosophy in the symbolist painting of Mondrian (1908-1911) has been unanimously recognized. There is not, however, the same consensus with respect to the influence of theosophy in his neoplastic period. There is a relationship between Mondrian’s theoretical writing and his practical work, but no proportionality. Mondrian’s theoretical discourse is not limited to painting and touches on other arts and disciplines (architecture, urbanism). Mondrian will define a complex – philosophical? – system whose final goal will be to completely transform the human visual environment. That is to say that the area covered by his theoretical discourse widely exceeds that of his practical activity (painting). The goal of this article is to try to delimit the scope of Theosophy’s influence on Mondrian’s work during his neoplastic period, in his theoretical writing and in his practical production. (SPA)La influencia de la teosofía en la pintura simbolista de Mondrian (1908-1911) es unánimemente reconocida. No existe el mismo consenso respecto a la influencia de la teosofía durante su periodo neoplástico. Existe relación entre los escritos teóricos de Mondrian y su obra práctica, pero no proporcionalidad. El discurso teórico de Mondrian no se limita a la pintura, sino que alcanza a otras artes y disciplinas (la arquitectura, la ciudad). Mondrian va a definir un complejo sistema -¿filosófico?- cuyo objetivo final será la transformación de todo el entorno visual del ser humano. Es decir, el ámbito de su discurso teórico supera ampliamente el de su actividad práctica (la pintura). El objetivo de este artículo es el de tratar de acotar el alcance de la influencia de la teosofía en la obra de Mondrian de su periodo neoplástico, tanto en sus escritos teóricos como en su pintura.