The verbal reasoning test workbook : umbeatable practice for verbal ability, English usage and interpretation and judgement tests.

Cada vez se utilizan mas las pruebas psicométricas, como parte del procedimiento de selección laboral. Casi todas las baterías de pruebas psicométricas incluyen un subtest de razonamiento verbal o una serie de preguntas. Este manual está pensado para quienes se enfrentan a una prueba de razonamiento verbal en el nivel intermedio y que carecen de cualquier práctica o confianza en sus destrezas. Ayuda a preparar estas pruebas con setecientas preguntas prácticas, una prueba de larga duración de simulación de práctica real, una explicación detallada de las respuestas y la interpretación de los resultados.

Evaluation of satisfaction in an extracurricular enrichment program for high-intellectual ability participants

Resumen tomado de la publicaci??n

The inner-relationship among lipreading ability, auditory speech perception ability, hearing loss, and language level in hearing impaired children

This paper reviews a study done to determine the correlation between lipreading, auditory speech perception, language abilities, and hearing loss levels in hearing impaired children.

Predicting the ability to lip-read in children who have a hearing loss

This study aims to discover if a variety of factors related to a child's education and audiologic history predict a child's ability to lip-read.

Factors related to oral communication ability in profoundly deaf children

This study examines which factors might be related to the successful development of good oral communication skills in hearing-impaired students at a school for the deaf.

A comparison of scores of deaf and hearing children on the Hiskey Test of learning ability and on performance scales

This paper discusses the Hiskey Test of learning ability and its use on hearing impaired and normal hearing children.

The effect of pre-implant puretone thresholds on post-implant speech perception ability in children

This paper studies the effect of residual hearing on post-implant speech perception in children with cochlear implants. The effect of pre-implant auditory experience and the effect of neuronal survival in the implanted ear were investigated.

The effects of training in the tracking procedure on the speechreading ability of two profoundly hearing-impaired children

This paper discusses a study to determine whether training employing in the tracking procedure would prove beneficial to profoundly hearing-impaired children in comprehension of spoken language.

Visual perceptual skills, reading ability and the young deaf child

This paper is a review of a study investigating the relationship between visual perceptual skills and reading abilities of young deaf children.

Understanding deafness: an ability awareness video

The purpose of this video is to educate people about deafness and to teach people how to communicate with people who are deaf.

Independent evaluation of the ability of spaceborne radar and lidar to retrieve the microphysical and radiative properties of ice clouds

The combination of radar and lidar in space offers the unique potential to retrieve vertical profiles of ice water content and particle size globally, and two algorithms developed recently claim to have overcome the principal difficulty with this approach-that of correcting the lidar signal for extinction. In this paper "blind tests" of these algorithms are carried out, using realistic 94-GHz radar and 355-nm lidar backscatter profiles simulated from aircraft-measured size spectra, and including the effects of molecular scattering, multiple scattering, and instrument noise. Radiation calculations are performed on the true and retrieved microphysical profiles to estimate the accuracy with which radiative flux profiles could be inferred remotely. It is found that the visible extinction profile can be retrieved independent of assumptions on the nature of the size distribution, the habit of the particles, the mean extinction-to-backscatter ratio, or errors in instrument calibration. Local errors in retrieved extinction can occur in proportion to local fluctuations in the extinction-to-backscatter ratio, but down to 400 m above the height of the lowest lidar return, optical depth is typically retrieved to better than 0.2. Retrieval uncertainties are greater at the far end of the profile, and errors in total optical depth can exceed 1, which changes the shortwave radiative effect of the cloud by around 20%. Longwave fluxes are much less sensitive to errors in total optical depth, and may generally be calculated to better than 2 W m(-2) throughout the profile. It is important for retrieval algorithms to account for the effects of lidar multiple scattering, because if this is neglected, then optical depth is underestimated by approximately 35%, resulting in cloud radiative effects being underestimated by around 30% in the shortwave and 15% in the longwave. Unlike the extinction coefficient, the inferred ice water content and particle size can vary by 30%, depending on the assumed mass-size relationship (a problem common to all remote retrieval algorithms). However, radiative fluxes are almost completely determined by the extinction profile, and if this is correct, then errors in these other parameters have only a small effect in the shortwave (around 6%, compared to that of clear sky) and a negligible effect in the longwave.

Foods derived from animals: the impact of animal nutrition on their nutritive value and ability to sustain long-term health

Foods derived from domestic animals are a significant source of nutrients in the UK diet. However, certain aspects of some animal-derived foods, notably levels of saturated fatty acids, have given rise to concerns that these foods may contribute to the risk of cardiovascular disease, the metabolic syndrome and other conditions. However, the composition of the many animal-derived foods is not constant and can often be enhanced by manipulating the nutrition of the animal. This paper reviews these possibilities with particular attention to lipids, and draws attention to the fact that milk in particular, contains a number of compounds which may, for example, exert anti-carcinogenic effects. It is clear that the role of animal nutrition in creating foods closer to the optimum composition for long-term human health will not only be more relevant in the future, but will be vital in attempts to improve the health of the human population.

Successful long-term ultra dry storage of seed of 15 species of Brassicaceae in a genebank: variation in ability to germinate over 40 years and dormancy

Seed of 15 species of Brassicaceae were stored hermetically in a genebank (at -5 degrees C to -10 degrees C with c. 3% moisture content) for 40 years. Samples were withdrawn at intervals for germination tests. Many accessions showed an increase in ability to germinate over this period. due to loss in dormancy. Nevertheless, some dormancy remained after 40 years' storage and was broken by pre-applied gibberellic acid. The poorest seed survival occurred in Hormatophylla spinosa. Even in this accession the ability to germinate declined by only 7% between 1966 and 2006. Comparison of seeds from 1966 stored for 40 years with those collected anew in 2006 from the original sampling sites, where possible, showed few differences, other than a tendency (7 of 9 accessions) for the latter to show greater dormancy. These results for hermetic storage at sub-zero temperatures and low moisture contents confirm that long-term seed storage can provide a successful technology for ex situ plant biodiversity conservation.