Premios "Letras de Oro "1990-91"

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This study is a cross-linguistic examination of the patterns of acquisition of twomember /s/-clusters. Data from six languages (English, Dutch, Norwegian, Croatian, Hebrew, and Polish) gathered from the productions of typically developing children and from children with phonological disorders are analyzed. Correct renditions in the productions showed correlation with the change of C2 from [-con...

Construcción y minimización eficiente de transductores de letras a partir de diccionarios con paradigmas

This paper introduces a model of dictionary management to build lexical processors based on paradigms. First, examples are given to show the expressivity of this model and that it can be applied to a wide variety of languages. Next, a method is explained that allows for an efficient construction of letter transducers extracted from dictionaries by taking advantage of the use of paradigms. Final...

Workers' compensation: coverage, benefits, and costs, 1990-91.

Workers' compensation programs provide protection to workers and their families. The programs compensate for lost wages and medical expenses incurred as a result of work-related injuries or illnesses. Survivor benefits are also provided when the disabilities result in death. In 1991, about $16.8 billion in medical benefits and $25.3 billion in wage-loss compensation was paid in settlement of cl...

Presidential review of the year's activity 1990-91.

the oPerant CondItIonIng oF letter StrIng ProBlem SolVIng EL CondICIonAMIEnTo oPERAnTE dE LA SoLUCIón dE PRoBLEMAS dE SECUEnCIAS dE LETRAS

The major purpose of the present study was to assess the effects of practice and reinforcement on letter string problem solving. College students were exposed to printed letter string problems. In the first experiment correct answers could be reinforced, punished, ignored, randomly reinforced or presented without a previous example. Data showed punishment significantly decreased the number of c...