Three internally developed mobile apps, "3D Sym Op", "SM2 Chem" and "ARMolVis," available for free on both the Apple App Store and Google Play Store were evaluated in seven studies. Each study was a systematic process of Pre-Test, In-lecture App Demo, App Assisted Interactive Tutorials (AAITs) and/or Independent App…

The purpose of this paper is to introduce educators to three types of applets that are compatible with smartphones, tablets, and desktop computers: screencasting applets, graphing calculator applets, and student response applets. The applets discussed can be seamlessly and effectively integrated into classrooms to help facilitate lectures, collect…

Two aspects of educational technology are considered. The first involves the development of educational technology highly dependent on computer equipment, and the development of a computer assisted instruction language called Programmed Language for Interactive Teaching (PLANIT). The second aspect involves the development of educational technology…

This paper reports on two related instructional intervention projects: one completed and the other ongoing. The first involved a "Tutored-Videotaped-Instruction" (TVI) strategy in a three-course calculus sequence; the second, an NSF-funded project using microcomputers, television, tutoring, testing, and related technologies and methods…

Intelligent computer assisted instruction (CAI) systems are exemplified by several tutorial systems including Tutor-SCHOLAR, Map-SCHOLAR, NLS-SCHOLAR and SOPHIE. The original SCHOLAR program structure made it possible to model the way human tutors interact with students. Further analyses of tutoring and teaching strategies led to the development…

CATTS is a computerized service providing question-answer exercises from a subject content file for specific courses, building successive lessons from the file based on each student's immediately previous performance. The text of the file may correlate with textbooks, diagrams, workbooks and supplementary material. Student files include subject,…

Outlines several realistic, practical, classroom-tested strategies for using computers to augment undergraduate history instruction. These include drawing on databases to provide illustrative examples during class lectures and tutorials centering on research questions to be answered in the computer lab. Describes a class project involving…

Intelligent tutoring systems (ITS) aim to improve upon previous computer-aided instruction programs by embedding much of the expert knowledge that good human teachers possess. While ITS research has a practical goal of developing programs that assist students in learning, there is little data on their instructional effectiveness. This paper…

This report inventories academic and administrative projects which are collaborative ventures between higher education institutions and elementary and secondary schools in Maryland. Fourteen community colleges, 9 public four-year campuses, 2 of the University System of Maryland extension services, and 16 independent institutions (including all of…