Estratégias e dificuldades dos alunos na tradução de problemas que envolvem equações : um estudo com alunos do 7.º ano de escolaridade

Relatório da prática de ensino supervisionada, Mestrado em Ensino da Matemática, Universidade de Lisboa, 2011

Dificuldades na resolução de equações de 2º grau dos alunos do 8º ano

Relatório da Prática de Ensino Supervisionada, Ciências da Educação (Mestrado em Ensino da Matemática), Universidade de Lisboa, Instituto de Educação, 2014

[Niels] Neergaard [premier] ministre danois (Gross) : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 59324

Klaus Berntsen [ministre de la défense du Danemark] (Gross) : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 59325

Roi Christian de Danemark (Gross) : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 59326

[Jens Christian] Christensen, ministre [des cultes] danois (Gross) : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 59327

« L'Istoire royale », ou « Livre traittant comment par la vaillance de trois jeunes princes le royaulme de Naples fut jadis delivré du povoir des Sarrasins... grossé par DAVID AUBERT ».

Commençant par : « Les fais des anciens doit l'on voulontiers lire... » et finissant par : «... et trouvay escript au dessoubz : C'est le livre et histoire royal. Le present livre fut grossé... en la ville de Sesdin, par David Aubert, l'an de l'Incarnation N. S. J. C. 1463 » .

Gross Inequality and Inequality of Opportunities in Basic Education: Were they affected by Latin America’s Economic Boom?

In the context of economic growth and recovering socio-economic conditions, many Latin American countries have implemented deep educational reforms since the beginning of the century. This paper aims to analyse whether these changes have promoted equality of educational opportunities in the region. Both the access and knowledge and skills dimensions are evaluated for six important countries, deepening the analysis for Argentina, Brazil and Colombia, in order to better understand the trends observed. Results point to reasonable progress in access, but reflect an unsatisfactory evolution of the level and distribution of knowledge and skills as reflected by PISA test scores.

Recuerdo de viejos abogados : Robert, Löewenfeld, Gross y Monge Bernal.

Estudio sobre cuatro célebres abogados de mediados de siglo XX, Henri Robert, Guillermo Löewenfeld, Federico L. Gross y José Monge Bernal, a través de escritos sobre su vida que ellos mismos publican, en los que definen el ejercicio de la profesión y las moralinas de las experiencias de cada uno en el ámbito jurídico.

Irrigation performance and gross water productivity in furrow-irrigated ornamental tree production

In the ornamental plant production region of Girona (Spain), which is one of the largest of its kind in southern Europe, most of the surface is irrigated using wide blocked-end furrows. The objectives of this paper were: (1) to evaluate the irrigation scheduling methods used by ornamental plant producers; (2) to analyse different scenarios in order to assess how they affect irrigation performance; (3) to evaluate the risk of deep percolation; and (4) to calculate gross water productivity. A two-year study in a representative commercial field, planted with Prunus cerasifera ‘Nigra’, was carried out. The irrigation dose applied by the farmers was slightly smaller than the required water dose estimated by the use of two different methods: the first based on soil water content, and the second based on evapotranspiration. Distribution uniformity and application efficiency were high, with mean values above 87%. Soil water content measurements revealed that even at the end of the furrow, where the infiltrated water depth was greatest, more than 90% of the infiltrated water was retained in the shallowest 40 cm of the soil; accordingly, the risk of water loss due to deep percolation was minimal. Gross water productivity for ornamental tree production was € 11.70 m–3, approximately 20 times higher than that obtained with maize in the same region