It has been reported that visual statistical learning (VSL) is facilitated in skewed distributions. However, it remains unclear whether enhancement of VSL in Zipfian distributions is due to consciousness of the regularities presented at high frequency. This study addressed this issue. We measured participants' subjective confidence in regularities…

Cognitive load theory (CLT) can explain the challenges faced by student teachers. This study, guided by the CLT, included 26 pre-service teachers. Participants completed a cognitive load self-report questionnaire and were interviewed at two points during their student teaching. Results revealed that student teachers decreased mental effort related…

The research was conducted to compare the impacts of problem-based learning (PBL) and example-based learning (EBL) on the learning performance in an engineering domain. The research was implemented by means of experimental design. Specifically, a two-group experiment with a pre- and post-test design was used in this research. A total of 37…

The purpose of this study was to investigate the effects of cognitive load during practice on university wind students' learning. Cognitive load was manipulated through instrument family (woodwind or brass) and the amount of repetition used in practice (highly repetitive or random). University woodwind and valved-brass students (N = 46)…

Many study abroad programs require language proficiency, emphasize language learning, or otherwise support the development of language skills for their students. A general assumption underlying this attention to foreign language acquisition is that access to the host culture is increased as students are able to converse with host nationals using…

Teacher understanding of phonological awareness (PA) and how to teach PA is related to student outcomes; however, many teachers have an inadequate understanding of PA. The purpose of this study is to describe an intervention intended to improve preservice teachers' understanding of PA, using an example of instructional technology called Content…

This exploratory study, a one group pretest-posttest design, investigated the development of elementary preservice teachers' understandings of distribution as expressed in the measures and representations used to compare data distributions. During a semester-long mathematics methods course, participants worked in small groups on two statistical…

Recent research into students' reasoning about variation refers specifically to notions of distribution that emerge. This paper reports on research where written responses, from tertiary introductory statistics students, were coded according to the level of consideration of variation. A hierarchy of reasoning about distribution is proposed, based…

The purpose of this study was to investigate the effects of advance organizers and audio narrations used to complement animated instruction on tests measuring different educational objectives. One hundred forty-one participants were randomly assigned to five treatment groups, received their respective instructional presentation and completed four…