This paper reports the results of an experimental study investigating the impact and the one-year sustainability of the effects of the Dynamic Integrated Approach (DIA) to teacher professional development. Teaching skills of the participating teachers and their student achievement in mathematics were measured at the beginning and at the end of the…

The purpose of the current study was to explore the relationship between prosody, which is the expressive quality of reading out loud, and reading comprehension in adults with low literacy skills compared to skilled readers. All participants read a passage orally, and we extracted prosodic measures from the recordings. We examined pitch changes…

The phonological skills are not the only linguistic abilities which are observed to have some influence on reading achievement in dyslexics. In addition to phonological skills, morphological skills should be also taken in consideration. The aim of this study is to extend investigation the linguistic abilities of children with dyslexia to the…

This study investigated the effect of language immersion in an English-speaking environment on the production of intonational features in L2 English sentences. It was hypothesized that the Korean group who had been immersed in the English language as children would have intonation patterns more similar to native English speakers than a nonimmersed…

The present study explored how average- and high-skilled second-grade readers (as identified by their Woodcock-Johnson III Test of Academic Achievement Broad Reading scores) differed on behavioral measures of reading related to comprehension: eye movements during silent reading and prosody during oral reading. Results from silent reading implicate…

Dimly lit targets in the dark are perceived as located about an implicit slanted surface that delineates the visual system's intrinsic bias (Ooi, Wu, & He, 2001). If the intrinsic bias reflects the internal model of visual space--as proposed here--its influence should extend beyond target localization. Our first 2 experiments demonstrated that…

We tested whether adult listeners can simultaneously keep track of variations in pitch and syllable duration in order to segment continuous speech into phrases and group these phrases into sentences. The speech stream was constructed so that prosodic cues signaled hierarchical structures (i.e., phrases embedded within sentences) and non-adjacent…

Purpose: Maximum flow declination rate (MFDR) in the glottis is known to correlate strongly with vocal intensity in voicing. This declination, or negative slope on the glottal airflow waveform, is in part attributable to the maximum area declination rate (MADR) and in part to the overall inertia of the air column of the vocal tract (lungs to…

In earlier columns, the celestial coordinate system of hour circles of right ascension and degrees of declination was introduced along with the use of an equatorial star chart (see SFA Star Charts in Resources). This system shows the planets' motion relative to the ecliptic, the apparent path the Sun follows during the year. An alternate system,…

This article describes a paper-and-pencil construction to determine and graphically depict with reasonable accuracy the times and azimuths of sunrise and sunset on any day of the year at any location on Earth. The construction requires, as input, a date (or the sun's declination) and the latitude and longitude of the location in question, and one…

Designs and constructs a sundial for the purpose of observing the declination of the sun, thus marking solar seasonal variation. Discusses the design of a dial that emphasizes a working space for observations on solar declination and methods for determining the position of the nodus such that lines of declination can be observed every day of the…

Prosodic, or expressive, reading is considered to be one of the essential features of the achievement of reading fluency. The purpose of this study was to determine (a) the degree to which the prosody of syntactically complex sentences varied as a function of reading speed and accuracy and (b) the role that reading prosody might play in mediating…

This investigation was motivated by observations that when persons with dysarthria increase loudness their speech improves. Some studies have indicated that this improvement may be related to an increase of prosodic variation. Studies have reported an increase of fundamental frequency (F0) variation with increased loudness, but there has been no…

First part of an article comparing Polish, Czech, German, and Russian pronoun and noun declinations. (DS)

In her seminal article in "Psychological Review," A. S. Gilinsky (1951) successfully described the relationship between physical distance (D) and perceived distance (d) with the equation d = DA/(A + D), where A = constant. To understand its theoretical underpinning, the authors of the current article capitalized on space perception mechanisms…