Kirjahaku

To better meet student needs, teachers should include varying modes of instruction (e.g., aural, visual, and kinesthetic). Planning to incorporate various learning modalities may allow students to construct their own understanding pertaining to musical concepts. It is very important to engage my students in a learning experience that encompasses all learning modalities.The purpose of this book was to examine general music teachers' practices and attitudes regarding the use of multimodal pedagogy in music instruction. A survey design was used to explore the extent to which general music teachers, in a delimited geographical area in southeastern Pennsylvania, use multimodal pedagogy and their attitudes towards it. Data were gathered by contacting 600 potential participants via email and inviting them to take part. Of the 600 contacted, 170 respondents participated in the study (28% response rate). In total, 127 completed the survey and were considered by the researcher to be appropriate for analysis. The results have implications for music educators that include developing professional development programs designed to assist in the use of multiple modalities.

Die optische Freiraumkommunikation (Free Space Optical, FSO) hat in den letzten Jahren gro es Interesse geweckt, da sie eine L sung f r einige Herausforderungen im Bereich der Glasfaserkommunikation und der drahtlosen Kommunikation darstellt. Das Design von Sendern und Empf ngern, die Untersuchung von Richtungsfehlern, die Auswirkung von Umweltph nomenen, das Verbindungsbudget, die Verf gbarkeit und die Bitfehlerrate (BER) sind einige der wichtigen Forschungspunkte, die erforderlich sind, um die Leistung einer FSO-Verbindung zu untersuchen, zu analysieren und zu bewerten.

Les communications optiques en espace libre (FSO) ont suscit un grand int r t ces derni res ann es en tant que solution certains d fis pos s par les communications par fibre optique et les communications sans fil. La conception des metteurs et des r cepteurs, l' tude des erreurs de pointage, l'effet des ph nom nes environnementaux, le budget de la liaison, la disponibilit et le taux d'erreur binaire (TEB) sont quelques-uns des points de recherche importants n cessaires pour tudier, analyser et valuer les performances d'une liaison FSO.

Le comunicazioni ottiche nello spazio libero (FSO) hanno riscosso un grande interesse negli ultimi anni come soluzione ad alcune sfide poste dalle comunicazioni in fibra ottica e dalle comunicazioni wireless. La progettazione di trasmettitori e ricevitori, l'analisi degli errori di puntamento, l'effetto dei fenomeni ambientali, il budget del collegamento, la disponibilit e il tasso di errore di bit (BER) sono alcuni degli importanti punti di ricerca necessari per studiare, analizzare e valutare le prestazioni di un collegamento FSO.

As comunica es pticas no espa o livre (FSO) t m suscitado grande interesse nos ltimos anos como solu o para alguns desafios que se colocam s comunica es por fibra tica e s comunica es sem fios. A conce o de transmissores e receptores, a investiga o de erros de apontamento, o efeito de fen menos ambientais, o or amento da liga o, a disponibilidade e a taxa de erro de bits (BER) s o alguns dos pontos de investiga o importantes necess rios para investigar, analisar e avaliar o desempenho de uma liga o FSO.