ABSTRACT
Learning programming is a very complex activity. Student must understand and master the way of thinking, which is often different from the thinking to which he is accustomed in everyday life. A virtual learning environment named Priscilla is based on an educational framework combining primary microlearning activities with an automatic evaluation of programs using automated assessment. The article presents the form and structure of the Java programming course, a pilot course for using the Pricilla system in teaching. This course was used in university education in the COVID pandemic period. The article aims to describe the results of the pilot deployment and, based on the experience and feedback from students, generalise the principles and rules of creating educational courses based on microlearning and automated assessment. © The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerland AG 2022.
ABSTRACT
Purpose : Dry age-related macular degeneration (AMD) is a leading contributor to visual impairment across the globe. No current treatment exists to improve visual function or reduce disease progression outside of vitamin supplementation and lifestyle changes. LIGHTSITE III is evaluating multiwavelength photobiomodulation (PBM) therapy using the LumiThera Valeda® Light Delivery System in dry AMD Methods : LIGHTSITE III (NCT04065490) is a prospective, double-masked, randomized, sham-controlled, parallel group, multi-center study to assess the safety and efficacy of PBM in dry AMD. Target enrollment was approximately 96 subjects (144 eyes). Subjects are treated with six series of PBM/Sham treatments (3x per week for 3 weeks) delivered over a 24-month period with a 13-month efficacy analysis of data. PBM therapy consists of low-level light exposure to selected tissues resulting in positive effects on mitochondrial output and improvement in cellular activity. Valeda is used to deliver multiwavelength PBM treatment using 590, 660 and 850 nm of light. Subjects are assessed for clinical and safety outcomes (i.e., best-corrected visual acuity (BCVA), low- luminance BCVA, contrast sensitivity, reading speed, color vision, VFQ-25 and perimetry). Independent OCT, FAF and color fundus imaging outcomes at selected timepoints are analyzed by a masked imaging reading center Results : A total of 148 eyes from 100 subjects with dry AMD have been enrolled and randomized in a 2:1 design (PBM:Sham). The majority of subjects are female (68%) and Caucasian (99%). The average age at enrollment was 75 years and mean time since dry AMD diagnosis is 4.9 years. COVID-19 interference has been minimal and not significantly impacted subject enrollment or retention. Clinical and anatomical outcome data from the interim analysis conducted at Month 13 is presented. Results from the 21-month time point are expected at end of 2022 Conclusions : LIGHTSITE III provides the largest, randomized controlled trial evaluating the effects of PBM in dry AMD subjects. PBM therapy may offer a new treatment strategy with a unique mechanism and modality for patients with dry AMD.