This dissertation studies clouds over the polar regions using the Multi-angle Imaging SpectroRadiometer (MISR) on-board EOS-Terra. Historically, low thin clouds have been problematic for satellite detection, because these clouds have similar brightness and temperature properties to the surface they overlay. However, the oblique angles of MISR…

Experiences that occur during the earliest years of life critically impact children's abilities to learn, move, and interact with others. This is especially true for children with severe sensory and multiple disabilities, for whom physical, communicative, cognitive, social, and emotional developmental domains are deeply intertwined. In…

This paper explores three different ways in which workers experience and react to managerial attempts to mould and shape their identities. It provides illustrations of three theoretically-derived identity modalities: "dramaturgical selves"; "conformist selves"; and "resistant selves". The paper shows how the relationship between personal and…

In this article we explore a problematic aspect of automated assessment of diagrams. Diagrams have partial and sometimes inconsistent semantics. Typically much of the meaning of a diagram resides in the labels; however, the choice of labeling is largely unrestricted. This means a correct solution may utilize differing yet semantically equivalent…

This essay examines the evolution of cosmopolitanism in relation to the individual and the broader scope of society. Cosmopolitanism seeks to affect changes in cultural norms through the cultivation of self-awareness, identity, empowerment, and agency. Coupled with education, these powerful tools contribute to shaping a global society. Examining…

Ambient energy harvesting is also known as energy scavenging or power harvesting, and it is the process where energy is obtained from the environment. A variety of techniques are available for energy scavenging, including solar and wind powers, ocean waves, piezoelectricity, thermoelectricity, and physical motions. For example, some systems…

Latent class models for cognitive diagnosis often begin with specification of a matrix that indicates which attributes or skills are needed for each item. Then by imposing restrictions that take this into account, along with a theory governing how subjects interact with items, parametric formulations of item response functions are derived and…

It has been suggested that performance in the Stroop task is influenced by response conflict as well as task conflict. The present study investigated the idea that both conflict types can be isolated by applying ex-Gaussian distribution analysis which decomposes response time into a Gaussian and an exponential component. Two experiments were…

The present study assessed the underlying mechanism of execution-related dual-task interference in the psychological refractory period (PRP) paradigm. The motor bottleneck hypothesis attributes this interference to a processing limitation at the motor level. By contrast, the response monitoring hypothesis attributes it to a bottleneck process that…

The purpose of this qualitative research was to analyze the dimensions and manifestations of identity development embedded within commonly used instruments measuring student identity development. To this end, a content analysis of ten identity assessment tools was conducted to determine the assumptions about identity development contained therein.…

This paper offers an analytical procedure for identifying phraseological variation within "concgrams" (Cheng et al. 2006), which are sets of words that co-occur regardless of constituency variation (e.g. AB and A * B), positional variation (e.g. AB and BA), or both. It argues that examining concgrams takes us closer to more fully appreciating and…

A decade and a half have elapsed since DSM-IV and ICD-10 appeared. During this time the convergent definitions of autism and related disorders in these two diagnostic systems have stimulated tremendous research. In this brief review we summarize areas of progress and continuing controversy, including approaches to diagnosis in more cognitively…

We investigated the prevalence and phenomenology of repetitive behavior in genetic syndromes to detail profiles of behavior. The Repetitive Behaviour Questionnaire (RBQ) provides fine-grained identification of repetitive behaviors. The RBQ was employed to examine repetitive behavior in Angelman (N = 104), Cornelia de Lange (N = 101), Cri-du-Chat…

The inaccurate placement of minority students in special education programs can take various forms including overrepresentation, underrepresentation, and misidentification. First, overrepresentation occurs when the percentage of minority students in special education programs is greater than that in the school population as a whole. Second,…

This qualitative case study examined the beliefs and practice of two teachers in an international school to inform debates about the potential of education for critical, transnational, and multiple citizenship. Data from interviews and observations indicated that teachers conceptualized and taught citizenship in ways that reflected the fluid and…