At present, people’s learning styles become diverse, for which mobile learning is a significant trend that enables distributed learners to achieve collaborative learning and allows them to be engaged in virtual teams to work together. In this research, we develop a system to cope with the problem in current mobile learning circumstance, where learners in virtual teams generally lack proper comm...

Some individuals with Prader-Willi syndrome exhibit strengths in solving jigsaw puzzles. We compared visuospatial ability and jigsaw puzzle performance and strategies of 26 persons with Prader-Willi syndrome and 26 MA-matched typically developing controls. Individuals with Prader-Willi syndrome relied on piece shape. Those in the control group used a different, picture-focused strategy. Individ...

We propose a novel Linear Program (LP) based formulation for solving jigsaw puzzles. We formulate jigsaw solving as a set of successive global convex relaxations of the standard NP-hard formulation, that can describe both jigsaws with pieces of unknown position and puzzles of unknown position and orientation. The main contribution and strength of our approach comes from the LP assembly strategy...

We demonstrate a novel strategy of self-assembly to scale up origami structures in two-dimensional (2D) space using multiple origami structures, named "2D DNA jigsaw pieces", with a specially designed shape. For execution of 2D self-assembly along the helical axis (horizontal direction), sequence-programmed tenon and mortise were introduced to promote selective connections via π-stacking intera...

For this project, I implemented the genetic algorithm-based jigsaw puzzle solver described in “A Genetic Algorithm-Based Solver for Very Large Jigsaw Puzzles” by Sholomon et al [1]. This method involves producing a “child” solution from two “parent” solutions by detecting, extracting, and combining correctly assembled puzzle pieces. The solver developed by the paper’s team is able to accurately...

this study aims at investigating the effect of using cooperative learning (jigsaw2) and traditional learning on the reading comprehension achievement. in the present study, experimental research model consisting of pre-test, post-test with a control group was applied. the sample of the study consisted of 64 participants in grade three in bonab high schools. to determine the effect of cooperativ...

The purpose of this study was to put the test a self-efficacy survey four language skills (listening, speaking, writing, and reading) using Jigsaw Learning Strategy. This descriptive qualitative in which 20 question items about English mastery for health vocational students are tested. carried out two classrooms with 39 each from January 2021 August 2022. Two were set up lecture group, one non-...