The aim of this study is to investigate high school students' geometry course achievement according to their learning styles. 11th grade students in Izmir constitute the general universe of the research and the sampling of the research comprises of 11th grade students in Karabaglar district. Sampling of the research consists of total 50 high…

A growing body of evidence reveals the need for research on, and consideration for, children's and students' own--self-guided--spontaneous use of mathematical reasoning and knowledge in action. Spontaneous focusing on numerosity (SFON) and quantitative relations (SFOR) have been implicated as key components of mathematical development. In this…

Over time, state testing has been the central focus of schools and school districts regarding accountability and the pressures to improve student achievement (Dufour, 2004). Under those circumstances, professional learning communities have been discovered to improve teacher effectiveness which in turn improves overall student achievement (Kuh,…

How do diagrams and illustrations affect mathematical problem solving? Past research suggests that diagrams should promote correct performance. However, illustrations may provide a supportive context for problem solving, or they may distract students with seductive details. Moreover, effects may not be uniform across student subgroups. This study…

While personality is relatively stable over time, it is also subject to change across the entire lifespan. On a macro-analytical level, empirical research has identified patterns of normative and differential development that are affected by biological and environmental factors, specific life events, and social role investments. On a…

Purpose: Children with autism spectrum disorder (ASD) demonstrate many mechanisms of lexical acquisition that support language in typical development; however, 1 notable exception is the shape bias. The bases of these children's difficulties with the shape bias are not well understood, and the current study explored potential sources of individual…

Atypical visual perception has increasingly been described in individuals with autism spectrum disorders (ASD) and linked to quantitative, autism-like features that are present in children and adults without ASD. We investigated whether individual differences in visual processing skills were related to quantitative measures of autism traits in a…

The present research aimed to determine the circumstances under which comprehension between paper and e-readers is comparable and what role working memory plays in successful comprehension of text presented in these formats. Narrative and expository texts were presented in electronic and paper formats to determine whether readers glean different…

The focus of this study was the ability of adolescents and young adults with Down syndrome to infer meaning from facial expressions in the absence of emotion labels and use this inference in order to adjust their behavior. Participants with Down syndrome (N = 19, mean nonverbal mental age of 5.8 years) and 4- to 7-year-old typically developing…

From a theoretical perspective, most discussions of statistical learning (SL) have focused on the possible "statistical" properties that are the object of learning. Much less attention has been given to defining what "learning" is in the context of "statistical learning." One major difficulty is that SL research has…

Both popular press and academic research laud the benefits of creativity. Malevolent creativity, however, is the application of creativity to intentionally harm others. This study examines predictors of malevolent creativity, considering both contextual and individual difference influences. Social information processing theory suggests that…

Gesture is an integral part of children's communicative repertoire. However, little is known about the neurobiology of speech and gesture integration in the developing brain. We investigated how 8- to 10-year-old children processed gesture that was essential to understanding a set of narratives. We asked whether the functional neuroanatomy of…

Purpose: The purpose of this study is to quantify the interactions of the 3 vocalization subsystems of respiration, phonation, and resonance before, during, and after a perturbation to the larynx (temporarily induced unilateral vocal fold paralysis) in 10 vocally healthy participants. Using dynamic systems theory as a guide, we hypothesized that…

The purpose of this descriptive study is to examine respect level of the undergraduate students for differences according to the various variables such as gender, department and foreign language preparation class education. The participants of the study consisted of 242 students studying at Afyon Kocatepe University, Turkey in the spring term of…

Diagrams are powerful opportunities for grappling with and learning abstract relationships, for example learning the relations between elements in an ecosystem rather than simply memorizing the objects within the system. Further, what is crucial from any diagrammatic learning opportunity is the ability to use this relational knowledge in a new…