Character education for the deaf and hard of hearing

This paper presents a curriculum guide for structured character education for deaf and hearing-impaired children. A list of suggested age-appropriate activities, role play ideas, thematic children’s books, and assistive internet resources are provided.

Lecturas personales: reflexiones nada académicas sobre Los poderes-omnímodos (Del Fabulador)

En el presente ensayo la autora reflexiona sobre varios aspectos de Los poderes omnímodos, de Alfredo Pareja Diezcanseco. Primero, el equilibrio entre las historias personales y la historia del país, más que de la vida del presidente Velasco Ibarra, parece ocuparse por reconstruir la memoria de una época de trágica importancia en el Ecuador, en el contexto de la historia mundial. Por otro lado, el personaje Pablo Canelos representa el arquetipo de una conciencia intelectual crítica, atenta, a veces incluso apegada al sentimiento, aunque padece de cierto desarraigo afectivo. En tercer lugar, los personajes femeninos por momentos parecen, otra vez, arquetipos, se destacan varios rasgos de Juanita Rincón: sus sentimientos casi siempre confusos respecto de sus relaciones y sus búsquedas afectivas, marcada por el parricidio y la orfandad materna temprana. Balbina Carrillo, construida a partir de valores femeninos tradicionales: afectuosa, sensible y sentimental, movida a complacer y a hacer feliz al hombre más allá de sus propias necesidades, pulsiones y deseos. Finalmente, en lo temático se reflexiona sobre el desencanto de los ideales revolucionarios frustrados. La novela puede considerarse una representación de cómo los ecuatorianos de la primera mitad del siglo XX enfrentaban la historia y la vida intelectual, política y social de su tiempo.

Costs of Reproduction in Breeding Female Mallards: Predation Risk during Incubation Drives Annual Mortality

The effort expended on reproduction may entail future costs, such as reduced survival or fecundity, and these costs can have an important influence on life-history optimization. For birds with precocial offspring, hypothesized costs of reproduction have typically emphasized nutritional and energetic investments in egg formation and incubation. We measured seasonal survival of 3856 radio-marked female Mallards (Anas platyrhynchos) from arrival on the breeding grounds through brood-rearing or cessation of breeding. There was a 2.5-fold direct increase in mortality risk associated with incubating nests in terrestrial habitats, whereas during brood-rearing when breeding females occupy aquatic habitats, mortality risk reached seasonal lows. Mortality risk also varied with calendar date and was highest during periods when large numbers of Mallards were nesting, suggesting that prey-switching behaviors by common predators may exacerbate risks to adults in all breeding stages. Although prior investments in egg laying and incubation affected mortality risk, most relationships were not consistent with the cost of reproduction hypothesis; birds with extensive prior investments in egg production or incubation typically survived better, suggesting that variation in individual quality drove both relationships. We conclude that for breeding female Mallards, the primary cost of reproduction is a fixed cost associated with placing oneself at risk to predators while incubating nests in terrestrial habitats.