Proposes a multiple contingencies theory that simultaneously examines task and dependence effects on unit design and efficiency. The model is tested, using data from 529 work units in 60 employment security offices. Units facing conflicting contingencies are more prone to design misfit and lower performance. Includes 40 references. (MLH)

Clarifies the purpose of developing lists of competencies for each job in an organization and looks at how competencies can be used productively for employee development. Describes a process for identifying competencies that, if acquired, will help overcome known barriers to successful performance. (JOW)

Discusses computerized testing and certification and proposes three levels of certification testing, each one corresponding to a different notion of competent performance, from basic knowledge to expert performance. Declarative and procedural knowledge are defined; performance-based tests are discussed; and testing for problem-solving ability is…

Discusses the importance of situational factors in training program development, particularly in programs intended for professionals in the fields of mental health and social welfare. Proposes a methodological manner for selecting situations relevant to future tasks that revolve around the role the professional is expected to fulfill. (Author/LRW)

Examined effects of animacy on production of different syntactic structures and word orders by Catalan-speaking children, and explored the relationship between age and the production of different syntactic structures by children. Results of a picture description task show that participants tended to produce more object-dislocated descriptions when…

Research has identified a number of dimensions along which speakers modify referring expressions. The study discussed here aimed to determine and describe the actual relationship existing between these production characteristics and corresponding measures of listener comprehension. (Author/VWL)

We investigated processing of numerical order information and its relation to mechanisms of numerical quantity processing. In two experiments, performance on a quantity-comparison task (e.g. 2 5; which is larger?) was compared with performance on a relative-order judgment task (e.g. 2 5; ascending or descending order?). The comparison task…

This study examined 3-year-olds' explanations for actions of theirs that were premised on a false belief. In Experiment 1, children stated what they thought was inside a crayon box. After stating "crayons," they went to retrieve some paper to draw on. Children were then shown that the box contained candles and were asked to (a) state their initial…

The effects of 2 weeks of no, general, and task-related enhanced movement experiences on 8- to 12-week-old infants' (N=30) hand and foot interactions with objects were assessed using standard video and motion analysis. For hand object interaction ability, general and task experience led to greater success than did no experience, and task…

The conditions under which stimulus over-selectivity occurred were studied using a matching-to-sample procedure with non-autistic adults. A matching-to-sample discrimination learning task with a number of sample-comparison retention intervals was used. The results demonstrated that an increase in retention interval increased the degree of stimulus…

We study human decision making in a simple forced-choice task that manipulates the frequency and accuracy of available information. Empirically, we find that people make decisions consistent with the advice provided, but that their subjective confidence in their decisions shows 2 interesting properties. First, people's confidence does not depend…

Four task-switching experiments examined the notion of an exogenous component of task-set reconfiguration (i.e., a process needed to shift task set that is not initiated in the absence of a task-associated figuration stimulus). The authors varied the complexity and familiarity of stimulus-response (SR) mapping rules to produce differentially…

Lateralized readiness potentials (LRPs) were used to determine the stage(s) of reaction time (RT) responsible for speed-accuracy trade-offs (SATs). Speeded decisions based on several types of information were examined in 3 experiments, involving, respectively, a line discrimination task, lexical decisions, and an Erikson flanker task. Three levels…

Two experiments investigate whether relations that link the constituents of compounds during compound formation (e.g., "teapot" is formed by combining "tea" and "pot" using the relation "head noun FOR modifier") also influence the processing of familiar compounds. Although there is evidence for the use of such relations in forming compounds,…

Verb inflection errors, often seen in agrammatic aphasic speech, have been attributed to either impaired encoding of diacritical features that specify tense and aspect, or to impaired affixation during phonological encoding. In this study we examined the effect of semantic markedness, word form frequency and affix frequency, as well as accuracy…