This report on the Getty Online Searching Project, which studied the end-user searching behavior of 27 humanities scholars over a 2-year period, focuses on previous familiarity with retrieved documents. Topics include document familiarity and relevance; document familiarity and information retrieval; measuring retrieval success; and document…

Using grounded theory, the learning processes used by nine physicians to diagnose Lyme Disease were investigated. Repetition and counterexperiences served to frame the problem along a continuum of familiarity. Results suggest ways to prepare case studies that include variety, repetition, and counterexperiences to teach diagnosis. (Contains 28…

One longitudinal and one cross-sectional study evaluated the interactive effects of endogenous and exogenous influences on infants' attention allocation by assessing the role of target familiarity on distraction latency during object exploration. Findings indicated that 9- and 10-month-olds, but not 6.5-month- olds, exhibited longer latencies as…

Elementary and secondary students (N=150) were given a forced-choice task of idiom understanding. Performance on tasks steadily improved with age, and idioms with higher familiarity and transparency were easier for students to understand. Results support the language experience model of figurative language development and the hypothesis that…

In an experiment, 13.5-month-old children were tested on 2- and 3-act sequences depicting familiar and novel events. Using elicited imitation, they reliably recalled the sequences in the correct temporal order. In a second experiment, 11.5 month olds accurately recalled 2-act sequences depicting familiar and novel events. (BC)

Previous research has been inconsistent in supporting any one model of idiom comprehension. This study found evidence of the effect of familiarity on reading times for sentences containing idioms, as well as new evidence that literalness affects reading times and that both familiarity and literalness exert interactive effects. (22 references)…

Infants were tested for recognition and discrimination of expressions. Ten-month olds familiar with a mix of happy and surprised expressions demonstrated generalized discrimination of positive affect. Only after seven months does dependence on the presence of expression-specific features for affect recognition and discrimination diminish. (BC)

Examined preschool children's inferences about the likely appearance of a target figure based on information about the figure's occupation or personality traits. Without explicit gender-category information, girls' performance on gender-consistent and gender-inconsistent trials was equivalent; boys performed better on same-sex attributes. With…

Three experiments used a familiarization/novelty or a habituation/dishabituation procedure to examine developmental change in infants' tendency to parse exemplars into separate categories. Results indicated that 10-month olds appeared to form differentiated categories, whereas 4- and 7-month olds formed a single category to include the range of…

This study investigated the effect of speech intelligibility of children with severe/profound hearing losses on evaluations of personal qualities by 60 listeners who were either familiar with or not familiar with the speech of children with hearing impairments. Experienced listeners scored speakers' speech intelligibility, cognitive competence,…

We used an encoder version of cascade correlation to simulate Younger and Cohen's (1983, 1986) finding that 10-month-olds recover attention on the basis of correlations among stimulus features, but 4- and 7-month-olds recover attention on the basis of stimulus features. We captured these effects by varying the score threshold parameter in cascade…

Six experiments investigated infants' sensitivity to numerosity in auditory sequences. In prior studies (Lipton & Spelke, 2003), 6-month-old infants discriminated sequences of 8 versus 16 but not 8 versus 12 sounds, and 9-month-old infants discriminated 8 versus 12 but not 8 versus 10 sounds, when the continuous variables of rate, sound duration,…

Background: There is an increasing demand for the assessment of speech and language in clinical and research situations in countries where there are few assessment resources. Due to the nature of cultural variation and the potential for cultural bias, new assessment tools need to be developed or existing tools require adaptation. However, there…

Two remembering phenomenologies, vivid recollection and vague familiarity, have been extensively studied in adults using introspective self-report tasks, such as rememberknow. Because such tasks are beyond the capabilities of young children, there is no database on how these phenomenologies first develop and what factors affect them. In…

The authors argue that nonword repetition priming in lexical decision is the net result of 2 opposing processes. First, repeating nonwords in the lexical decision task results in the storage of a memory trace containing the interpretation that the letter string is a nonword; retrieval of this trace leads to an increase in performance for repeated…