منابع مشابه
BRIEF REPORT Appearances can be deceiving: instructor fluency increases perceptions of learning without increasing actual learning
The present study explored the effects of lecture fluency on students’ metacognitive awareness and regulation. Participants watched one of two short videos of an instructor explaining a scientific concept. In the fluent video, the instructor stood upright, maintained eye contact, and spoke fluidly without notes. In the disfluent video, the instructor slumped, looked away, and spoke haltingly wi...
متن کاملUterine Leiomyoma: Hysterosalpingographic Appearances
Uterine leiomyoma is the most common benign tumor of genital tract. The etiology of myomas is unknown. Leiomyoma shows a broad spectrum of radiographic appearances depending on the number, size, and location of the tumor. The diagnostic method for uterine leiomyomas is based primarily on the clinical situation. Despite of the varied diagnostic options such as; transvaginal sonography, sonohyste...
متن کاملMusculoskeletal infections: ultrasound appearances.
Musculoskeletal infections are commonly encountered in clinical practice. This review will discuss the ultrasound appearances of a variety of musculoskeletal infections such as cellulitis, infective tenosynovitis, pyomyositis, soft-tissue abscesses, septic arthritis, acute and chronic osteomyelitis, and post-operative infection. The peculiar sonographic features of less common musculoskeletal i...
متن کاملSonographic appearances of lymphangiomas.
Lymphangiomas are congenital -lesions that develop from sequestered lymphatic sacs. They are most commonly seen as cervical masses in children but can also be found in other sites. Since these are primarily fluid filled and are usually superficial in location, they are easily examined with high-resolution ultrasound. Their sonographic appearance has been reported to be variable(l,3). The presen...
متن کاملAppearances may be deceiving.
A 64-year-old white female presented with an asymptomatic brown-to-black nodular lesion located on her back in proximity (about 1.7 cm) to a surgical scar; indeed, the patient had developed a melanoma in situ on her back in 2010. She reported that the lesion had been present for two years (Figure 1). Family history of melanoma or other skin cancers were negative. On dermatoscopy, the lesion sho...
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ژورنال
عنوان ژورنال: The Iowa Review
سال: 2003
ISSN: 0021-065X,2330-0361
DOI: 10.17077/0021-065x.5645