The objective of this dissertation is to present a preliminary grammatical account of Asheninka Perene an endangered Arawak language of Southeastern Peru. The description and analysis of the language is based on the 29-week field research conducted in an area of the Southwest Amazonian high jungle. Interesting issues of Asheninka Perene grammar…

Ensemble approaches have been shown to enhance classification by combining the outputs from a set of voting classifiers. Diversity in error patterns among base classifiers promotes ensemble performance. Multi-task learning is an important characteristic for Neural Network classifiers. Introducing a secondary output unit that receives different…

The present study examines the function of discourse markers in Arabic newspaper opinion articles. In this study, discourse markers are not only connecting- words that contribute to the cohesion of text, but they are also crucial tools for achieving communicative act in the text. These expressions that come from different grammatical classes and…

This study has the main objective to present the findings of a small-scale classroom research carried out to collect data about my spoken error correction behaviors by means of self-observation. With this study, I aimed to analyze how and which spoken errors I corrected during a specific activity in a beginner's class. I used Lyster and Ranta's…

Although the latent structure of various eating disorders has been explored in previous studies, no published studies have examined the latent structure of theoretically relevant variables that have been shown to cut across eating disorder diagnoses. The current study examined 3 such variables (dietary restraint, body dissatisfaction, and drive…

While affix ordering often reflects general syntactic or semantic principles, it can also be arbitrary or variable. This article develops a theory of morpheme ordering based on local morphotactic restrictions encoded as weighted bigram constraints. I examine the formal properties of morphotactic systems, including arbitrariness, nontransitivity,…

The efficacy of video-based sign language (SL) navigation aids to improve Web search for Deaf Signers was tested by two experiments. Experiment 1 compared 2 navigation aids based on text hyperlinks linked to embedded SL videos, which differed in the spatial contiguity between the text hyperlink and SL video (contiguous vs. distant). Deaf Signers'…

Facial electromyography (EMG) is a useful physiological measure for detecting subtle affective changes in real time. A time series of EMG data contains bursts of electrical activity that increase in magnitude when the pertinent facial muscles are activated. Whereas previous methods for detecting EMG activation are often based on deterministic or…

This study explored the extent to which sequential auditory grouping affects the perception of temporal synchrony. In Experiment 1, listeners discriminated between 2 pairs of asynchronous "target" tones at different frequencies, A and B, in which the B tone either led or lagged. Thresholds were markedly higher when the target tones were temporally…

We test whether comparison can promote learning of new relational abstractions. In Experiment 1, preschoolers heard labels for novel spatial patterns and were asked to extend the label to one of two alternatives: one sharing an object with the standard or one having the same relational pattern as the standard. Children strongly preferred the…

The issue of cultural categorisation causes difficulties for teachers and learners of intercultural communication as it can easily lead to stereotyping. Within applied linguistics cultural categorisation is hard to avoid; the large number of cross-cultural studies of languages and language use bear witness to this. Categorisation itself is a…

Approaches that use a simulated patient case to study and assess diagnostic reasoning usually use the correct diagnosis of the case as a measure of success and as an anchor for other measures. Commonly, the correctness of a diagnosis is determined by the judgment of one or more experts. In this study, the consistency of experts' judgments of the…

The purpose of this study was to assess the validity of the diagnosis of childhood autism in the Danish Psychiatric Central Register (DPCR) by reviewing medical records from 499 of 504 total children with childhood autism born 1990-1999. Based on review of abstracted behaviors recorded in case records from child psychiatric hospitals, case status…

In this paper, the author reflects, both as an academic researcher and as a senior practitioner, on the experience of competency-based training (CBT) in the Australian vocational education and training system. She seeks to draw conclusions about the Australian experience using a typology drawn from the academic literature which focuses on the…

For multiracial adolescents, forming a sense of self and identity can be complicated, even at the level of classifying themselves in terms of racial group membership. Using a Race Self Complexity (Winston et al., 2004) theoretical framework, this study used an open-ended question to examine the racial self-identification fluidity of 66 adolescents…