Highlights semantic links and shows how the semantic content of hypertext links can be used for information retrieval. Discussion includes indexing and retrieval algorithms that exploit link content and node content; retrieval strategies exploiting semantic links, including conventional retrieval and constrained spreading activation techniques;…

Describes the SAPHIRE (Semantic and Probabilistic Heuristic Information Retrieval Environment) that was developed to identify optimal approaches to indexing, retrieval, and evaluation of information retrieval systems in the biomedical domain. Six evaluation studies that have been done with SAPHIRE are summarized and future challenges are…

Three experiments involving 176 college students assessed the long-term effectiveness of the keyword mnemonic relative to a non-mnemonic (semantic context) learning strategy. The keyword mnemonic produced superior immediate performance, but after two days higher levels of delayed recall were associated with semantic context learning. (SLD)

Study of 3 and 7 year olds and adults examined role that changes in continuity, direction, instrument, and causative agent play in children's and adults' initial assumptions about meaning of novel motion verbs and events. Subjects made similar initial assumptions, but children generalized more conservatively than adults to all change types in…

Discusses the meaning of the terms vowel, consonant, and syllable, focusing on the phonetic and phonological aspects of their definitions. The article points out that teachers of English need to take into account both the phonetic and phonological aspects, while at the same time carefully distinguishing between them. (six references) (MDM)

Proposes a four-category classification of semantic structures of one-step word problems involving multiplication and division: forming the n-th multiple of measures, combinatorial multiplication, composition of operators, and multiplication by formula. This classification is compatible with semantic structures of addition and subtraction word…

A study with three- and five-year olds contrasted two important proposals regarding children's assumptions about word meanings: the taxonomic assumption proposal and the shape bias proposal. Results suggest that perceptual similarity, particularly shape similarity, is very important in early word meaning but that children gradually shift their…

A series of experiments involving over 400 college students performing acoustic-lexical decisions during object naming at different stimulus-onset asynchronies show semantic activation of lexical candidates and phonological activation of target items but no phonological activation of other semantically activated items, supporting a two-stage view…

Demonstrates that "already" in Singapore English expresses two aspectual properties, namely the completion or the beginning of an action. The sentence "My son goes to school already" is potentially ambiguous, meaning that my son has already gone to school or that my son now goes to school, having reached the school-going age.…

Samples of the language used by 4 children were recorded longitudinally between 1.5 and 3 years of age. Children's expressions of motion were categorized into expressions involving a source, path, or goal of motion. There were developmental changes, including an increase in the use of words relating to goals as children grew older. (BC)

A review of the literature on children with language disorders characterized by semantic and pragmatic impairments suggests that some of these conditions may stem from the same fundamental cognitive and interpersonal difficulties found in early childhood autism. A summary of recent research and theory in autism is also presented. (Author/DB)

Secondary resultatives exist in Italian and English, where both languages exhibit freedom with PP resultatives but semantic restrictions with AP resultatives (strongly in Italian and weakly in English). This contrast between freedom and restrictions is mirrored in the fact that AP arguments in postobject position as sisters to V are marked in both…

Analysis middle constructions in English, accounting for their key syntactic and semantic properties. The analysis rests on the observation that there are certain similarities between middle, "tough," and recipe-context null-object constructions. (55 references) (VWL)

The role of word class and gender during lexical access in language production was studied. The results indicated a distinction between prelexical (word class) and postlexical (gender) features, a distinction that could most naturally be implemented in a parallel-interactive processing network. (33 references) (Author/LB)

Contrasts symmetrical and asymmetrical features of word order in Mandarin and English, focusing on the preverbal and postverbal positional contrast, and revealing several cognitive sources for similarities between the two languages. (53 references) (CB)