The influence of presentation format on the effectiveness of multimedia instructions was investigated. According to Cognitive Load Theory (Sweller, Van Merriënboer & Paas, 1998) and Mayer's theory of multimedia learning (Moreno & Mayer, 1999), replacing visual text with audio will decrease working memory load and improve learning (modality effect). This hypothesis was tested in two experiments ...

We have developed an extraction based summarizer based on a word space model and PageRank and compared the readability of the resulting summaries with the original text, using various measures for Swedish and texts from different genres. The measures include among others readability index (LIX), nominal ratio (NR) and word variation index (OVIX). The measures correspond to the vocabulary load, ...

BACKGROUND The need for routine axillary lymph node dissection (ALND) in patients with invasive breast cancer and low-volume sentinel node (SN) involvement is questionable. Accurate prediction of second echelon lymph node involvement could identify those patients most likely to benefit from ALND. METHODS A consecutive series of 317 patients with invasive breast cancer and a tumor positive axi...

Cognitive load theory (CLT) provides us guiding principles in the design of learning materials. CLT differentiates three different kinds of cognitive load -intrinsic, extraneous and germane load. Intrinsic load is related to the learning goal, extraneous load costs cognitive resources but does not contribute to learning. Germane load can foster learning. Objective methods, such as eye movement ...

Disseminated neonatal herpes simplex virus infection usually presents with multi-organ involvement. Untreated, this disease has a mortality rate of approximately 80%. Here, we describe a well-appearing 3-week old infant with isolated compensated hepatic failure caused by HSV-2.

Erdheim-Chester disease is a non-Langerhans cell histiocytosis that is progressive and may lead on to multi-organ involvement. Pulmonary involvement is rare, its presentation is nonspecific, and it carries an adverse outcome. Several radiological features, when considered together, may point to the diagnosis. This condition should be considered in the differential diagnosis of interstitial lung...

Although Adverse Childhood Experiences (ACEs) are linked to increased health problems and risk behaviors in adulthood, there are no studies on the association between ACEs and adults' states of mind regarding their early childhood attachments, loss, and trauma experiences. To validate the ACEs questions, we analyzed the association between ACEs and emotional support indicators and Adult Attachm...

This study assessed attachment security in adults with high-functioning autism spectrum disorders, using the Adult Attachment Interview (AAI; George, Kaplan, & Main, 1996). Of 20 participants, three were classified as securely attached, the same proportion as would be expected in a general clinical sample. Participants' AAIs were less coherent and lower in reflective function than those of cont...

• An experimental investigation into the impact of Delphi group size and diversity. Focused on surveys that include exchange rationales between rounds. We explored effect opinion diversity panellists’ information (over)load experience process. For sizes up to 19 (whether with diverse opinions or not), we found no evidence overload, de-motivation disengagement. In this paper, investigate members...