Although it was initially assumed that people born in times of widespread use of digital technology (i.e., after 1980, “digital natives”) intuitively know how to use technology, later and more recent appraisals of this subject demonstrate that this is not the case, and there is evidence that the vast majority of students only possess basic computational skills, (7) and the general level of digital competence of children and teenagers is inadequate. Although this generation is often referred to as the “digital natives”, (6) it has become clear that mere exposure to technology does not result in the ability to use it. Our own experiences as teaching practitioners support those findings, with students commonly unable to transfer their experience of common digital metaphors from one platform or application to another.
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Because of the multilanguage support and intuitive user interface, the software should especially appeal to students in secondary and tertiary education. Molecules can be inserted using line notation (InChI, MCDL, and SMILES) and molecular metainformation such as IUPAC name and Chemical Abstracts Service number can be obtained from drawings via online NIH CACTUS queries. cDraw sessions can be stored in the XML-based CDML file format additionally, there are basic import–export capabilities for the popular CDXML, CML, and SDF file formats. Drawings can be exported as EPS, PDF, PNG, SVG, and TIFF images or copied through the clipboard. The software allows drawing of 2D chemical-structure diagrams using a basic set of built-in templates and bond-generation mechanisms. The user interface has been designed with a clear focus on intuitive and convenient handling and is currently offered in nine languages. The Java desktop application cDraw is an interactive chemical-drawing software for the generation of publication-quality figures. Although a number of free chemical-drawing applications are currently available, there are often limitations as to the included basic drawing tools, ease of handling and installation, or time limits of free access. For educational purposes in particular, the existence of suitable software tools free of charge is of great importance. 1999‑2023 - All Rights Reserved.The interactive generation of chemical-structure diagrams is an integral activity in the study of chemistry as well as in professional chemistry environments. Molecular Graphics Visualization SoftwareĬopyright © Israel Science and Technology Directory.Review of Chemical Drawing Programs - Comparison of Accelrys (Biovia) Draw, ChemBioDraw (ChemDraw), DrawIt, ChemSketch, ChemDoodle and Chemistry 4-D Draw.
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Can export bitmap image files JPEG, PNG, PPM and vector graphics files like SVG, PDF and EMF. Java based chemical editor for drawing chemical structures, queries and reactions. Supports drawing and editing of molecules and reactions on desktop computer, as well as on handheld devices. Includes support for IUPAC names, canonical SMILES strings, InChI strings.Ĭhemical drawing package including tools for 2D structure cleaning, 3D optimization and viewing, InChI generation and conversion, drawing of polymers, organometallics, Markush structures, and IUPAC systematic naming capability. SoftwareĬhemical drawing application that replaces ISIS/Draw. The list below includes software that is free for Linux and Windows systems.
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