Word length effects on novel words: evidence from eye movements.

The present study investigated the effects of word length on eye movement behavior during initial processing of novel words while reading. Adult skilled readers' eye movements were monitored as they read novel or known target words in sentence frames with neutral context preceding the target word. Comparable word length effects on all single-fixation measures for novel and known words suggested that both types of words were subject to similar initial encoding strategies. The impact of the absence of an existing lexical entry emerged in multiple first-pass fixation measures in the form of interactions between word length (long and short) and word type (novel and known). Specifically, readers spent significantly more first-pass time refixating long novel targets than short novel targets; however, the first-pass time spent refixating known controls did not differ as a function of length. Implications of these findings for models of eye movement control while reading, as well as for vocabulary acquisition in reading, are discussed.

Effects of syntactic category assignment on lexical ambiguity resolution in reading: an eye movement analysis.

Readers' eye movements were monitored as they read sentences containing lexically ambiguous words whose meanings share a single syntactic category (e.g., calf), lexically ambiguous words whose meanings belong to different syntactic categories (e.g., duck), or unambiguous control words. Information provided prior to the target always unambiguously specified the context-appropriate syntactic-category assignment for the target. Fixation times were longer on ambiguous words whose meanings share a single syntactic category than on controls, both when prior context was semantically consistent with the subordinate interpretation of a biased ambiguous word (Experiment 1) and when prior context was semantically neutral as to the intended interpretation of a balanced ambiguous word (Experiment 2). These ambiguity effects, which resulted from differences in difficulty with meaning resolution, were not found when the ambiguity crossed syntactic categories. These data indicate that, in the absence of syntactic ambiguity, syntactic-category information mediates the semantic-resolution process.

Inferred goals in narratives: evidence from self-paced reading, recall, and eye movements.

Three convergent methodologies were used to investigate the generation and reinstatement of goals not explicitly stated in a text. Readers read paragraphs adapted from J. S. Huitema, S. Dopkins, C. M. Klin, & J. L. Myers's (1993) study, which conveyed a character's goal early in the text. The goal was either stated explicitly or implied. An event was described later in the text that was either consistent or inconsistent with the goal. Line-by-line reading data, recall for the narratives, and eye-movement data were collected. Evidence is presented that readers infer a character's goal online at the time the information is presented, and the inferred goal functions like an explicitly stated goal in online comprehension processes and in the resulting memory representation.