Search results for "Flip"
showing 10 items of 133 documents
Flipped Classroom and Universal Design for Learning: Towards an Inclusive Educational Environment and Curriculum
2018
Flipped Classroom (FC) methodology too tends to make learning process signicant and accessible to every student.The Universal Design for Learning (UDL) could be the pedagogical approach that may help in responding to this challenge, since its key idea is remove all the barriers that even teaching methods and didactics can create. UDL is a concept extension of the Universal Design, an architectural movement whose idea was proposed rstly in 1987 by Ron Mace. The tenet that lies behind the Universal Design is that, in architecture, everything has to be conceived and designed in order to suit the widest range of users, including the ones with disabilities.
Peergrade nella classe capovolta: una piattaforma per favorire il dibattito valutativo e la raccolta di dati statistici sulla valutazione tra pari
2019
Nella “flipped classroom” gli studenti devono spesso studiare determinati argomenti e a redigere presentazioni e relazioni da portare in classe. La valutazione tra pari in tale scenario può svolgere un ruolo importante e migliorare l'efficacia generale dell'apprendimento. Uno strumento molto utile per questo tipo di attività è Peergrade, una piattaforma che integra vari strumenti: realizzazione e condivisione di rubriche di valutazione; sistema di comunicazione tra pari; strumento di assegnazione e consegna di compiti; sistema di valutazione formativa e sommativa. In tre corsi del secondo anno e terzo di Formazione Primaria, in tre diversi atenei (Palermo, Catania, Lumsa), è stato speriment…
Escenarios tecnológicos con dispositivos móviles para la acción educativa. Tendencias y vínculos con la imagen
2021
Presentamos un acercamiento a los escenarios educativos con TIC en la actualidad, en concreto tecnologías portables y modelos pedagógicos de colaboración complementarios a ellas, propios del constructivismo. La capacidad de aprendizaje que estos pueden llegar a suscitar, en cualquier momento y en cualquier lugar, refleja una realidad tangible en nuestra sociedad móvil. Nos referimos a los PLE Entornos Personales de Aprendizaje, BYOD Bring Your Own Device, la Gamificación, Flipped Classroom y la Realidad Aumentada y la Realidad Virtual. Se realiza una revisión de literatura de propuestas pedagógicas destacables, a través de algunos de los principales actores que las abordan en España. En cad…
Electroplated Indium Bumps as Thermal and Electrical Connections of NTD-Ge Sensors for the Fabrication of Microcalorimeter Arrays
2012
We are developing a method to build arrays of Ge-based microcalorimeters for soft X-rays detection using micro-photolithographic techniques. A key element of the process is the electrical and thermal connection between the germanium sensors and the interconnection electrical tracks, that lay on a substrate acting as mechanical support and thermal sink. The geometry of the sensors, that have a square base truncated pyramid shape, makes feasible a connection through indium soldering. We describe a technique, based on microlithography and electroplating, adopted to grow indium bumps of a few tens of square microns of area and several microns high on top of the contact pads patterned on the sub…
L'hyperthermie provoque l'agrégation de FLIP et restaure l'apoptose induite par TRAIL
2014
The TNF-family member TRAIL (TNF-related apoptosis inducing ligand) is a cytokine involved in the immune anti-tumour surveillance. TRAIL is a promising agent currently under investigation for its anti-cancer properties with limited side effects on healthy cells. However, the use of TRAIL in oncology has been limited due to its lack of efficiency, mainly associated with cell resistance to apoptosis. The aim of this project was to study the interest of hyperthermia (or heat shock - HS) as an adjuvant for TRAIL therapy and the mechanisms involved in this sensitization.We have first evaluated the significance of this combination in a large variety of cancer cell lines known to be sensitive or r…
Migranti e operatori uniti in una flipped classroom. Un percorso di comunicazione interetnica per il benessere individuale e comunitario
2023
L’esigenza di arricchire la formazione professionale di chi lavora con, e per, i flussi migratori rappresenta una delle sfide da affrontare per il soddi sfacimento delle esigenze di una comunità multiculturale. Tra le differenti metodologie di interventi formativi è opportuno individuare quelli che pos sono essere più efficacy, ed efficienti, per la trasmissione dei contenuti atti a garantire il benessere individuale (operatori e migranti) e di comunità. La Flipped Classroom, realizzata a Palermo nel 2021, rappresenta un’esperienza adeguata al raggiungimento degli obiettivi formativi e delle finalità del corso, come la sensibilizzazione e la consapevolezza degli ope ratori (pedagogisti e ps…
El marcaje revela un intercambio limitado de inmaduros de tortuga boba (Caretta caretta) entre regiones en el Mediterráneo occidental
2008
Exchange of immature loggerhead sea turtles (Caretta caretta) between the northern and southern regions of the western Mediterranean was investigated using data obtained from several Spanish tagging programmes. Tagged turtles ranged in straight carapace length from 23.0 to 74.0 cm. Thirty-six turtles were recaptured after an average interval of 390.5±462.6 days (SD). As the mean dispersal distance (MDD) of a turtle population that spreads over the western Mediterranean would stabilize after 117 days (CI 95%: 98 to 149), two analyses were conducted that included data from turtles recaptured after 98 and 149 days respectively. In both analyses, turtles were recaptured more often than expected…
El marcaje revela un intercambio limitado de inmaduros de tortuga boba (Caretta caretta) entre regiones en el Mediterráneo occidental
2008
El marcaje revela un intercambio limitado de inmaduros de tortuga boba (Caretta caretta) entre regiones en el Mediterráneo occidental. – Se investigó el intercambio de inmaduros de tortuga boba (Caretta caretta) entre las regiones septentrional y meridional del Mediterráneo occidental a partir de los datos obtenidos por varios programas españoles de marcaje. El rango de la longitud recta de caparazón de las tortugas marcadas fue de 23 a 74 cm. 36 de ellas se recapturaron tras un intervalo medio de 390,5±462,6 días (DS). Como la distancia media de dispersión (MDD) de una población de tortugas que se dispersan por el Mediterráneo occidental se estabilizaría al cabo de 117 días (IC 95%: 98-149…
Stufenweise darstellung eines cycloheptamers aus p-kresol, 4-tert-butylphenol und formaldehyd. Vergleich mit einem phenolischen, heptanuklearen kette…
1980
A phenolic cycloheptamer (11) and an analogous chain oligomer (10) with nearly the same structure were gained by stepwise syntheses. The cycloheptamer has a higher melting point and a better solubility in chloroform. In contrast to the chain oligomer his infrared spectrum indicates a stronger association of the hydroxyl groups which is not influenced by the solvent. The mass spectra announce a preferred statistical cleavage along the chain of compound 10 and a great stability of the ring of 11 which preferentially loses his substituents. The 1H NMR spectra confirm the constitutions of the chain (10) and ring compound (11). The cycloheptamer is distinguished by a ring inversion or a pseudoro…
A resorcinol derived calix[5]arene with C5-symmetry
1994
Abstract Condensation of 2,4-dihydroxy-3-hydroxymethyl benzophenone (4) in dioxane/H2SO4 gave the cyclic pentamer 5, a calix[5]arene with regular incorporation of the resorcinol units via their 2- and 6-positions. The structure follows from the 1H NMR and mass spectra and was further confirmed by single crystal X-ray analysis. Dynamic NMR in C2D2Cl4 gave a surprisingly high barrier of ΔG‡ = 17.3 kcal/mol for the cone-to-cone ring inversion.