This article reports two experiments in which the artificial orthography paradigm was used to investigate the mechanisms underlying learning to read. In each experiment, participants were taught the meanings and pronunications of words written in an unfamiliar orthography, and the statistical structure of the mapping between written and spoken…

Background: Social experiments frequently exploit data from administrative records. However, most administrative data systems are designed to track earnings or benefit payments among residents within a single state. When an experimental participant moves across state lines, his entries in the data system of his state of origin consist entirely of…

According to one approach to speech perception, listeners perceive speech by applying general pattern matching mechanisms to the acoustic signal (e.g., Diehl, Lotto, & Holt, 2004). An alternative is that listeners perceive the phonetic gestures that structured the acoustic signal (e.g., Fowler, 1986). The two accounts have offered different…

Existing models of causal induction primarily rely on the contingency between the presence and the absence of a causal candidate and an effect. Yet, classification of observations into these four types of covariation data may not be straightforward because (a) most causal candidates, in real life, are continuous with ambiguous, intermediate values…

Two experiments are reported which investigated morphological processing in English using bilexemic compound words. Long and short compound words were presented in neutral sentences and eye movements were recorded while participants read the sentences to investigate the time course of compound word recognition. In Experiment 1, the frequency of…

We report four experiments designed to determine whether visual information affects judgments of acoustically-specified nonspeech events as well as speech events (the "McGurk effect"). Previous findings have shown only weak McGurk effects for nonspeech stimuli, whereas strong effects are found for consonants. We used click sounds that…

The Project on State-Level Child Outcomes was initiated by the U.S. Department of Health and Human Services to examine the effects on children of waiver policies related to state welfare reform efforts prior to the passage of federal welfare reform legislation. This report details the project's examination of child well-being in the context of…

Connecticut is developing a new grade 10 statewide testing program known as the Connecticut Academic Performance Test (CAPT). The CAPT reflects the changing nature of standardized assessment by using a variety of assessment formats including performance tasks, open-ended questions, and multiple-choice tests. This paper describes the research that…