Discusses the elements of programming style, considering capitalization, variables, constants, format, GOTO statements, user friendliness, and clarity. Although Pascal is used as the example, the information provided is applicable to any programming language. (JN)

Iteration is the process of doing something repeatedly in a computer program. In LOGO, the most elementary form of iteration is provided by the REPEAT command. This paper explores how programers can use LOGO's extensibility to create more powerful iterative forms than those offered by the REPEAT command. (JN)

Presents computer-oriented activities which (although requiring a certain level of computer expertise) can be easily adapted for students in any grade. They include creating Pascal limericks, a day of the week calculation worksheet, two LOGO activities (including one used to introduce the building block approach to LOGO programming). (JN)

Giving students their own disks to use as they please can inspire them to develop new programming skills and original approaches to using the computer. Offers suggestions on preparing disks for individual student use and making such disks a personal item. (JN)

Describes the strengths and weaknesses of four programing languages (Logo, PILOT, BASIC, Pascal) in terms of the tasks to be performed (task environment), capabilities of the language (programing environment), and skills user wants to develop (user environment). (JN)

This paper discusses five points related to developmental research on children learning to do Logo programming: (1) systematic developmental research documenting what children are learning as they learn to program is necessary; (2) Logo is cognitively complex beyond its early steps and difficult to learn without instructional guidance; (3) the…

Persistent conceptual bugs exist in how novices, from primary school to college age, program and understand programs. These bugs are not specific to a given programming language but appear to be language-independent. The three different classes of bugs are: (1) parallelism, the assumption that different lines in a program can be active at the same…

Presents computer-oriented activities which (although requiring a certain level of computer expertise) can be easily adapted for students in any grade. They include making greeting cards, rotating figures (while creating interesting designs and learning key geometric concepts), and examining LOGO procedures that will build a database. (JN)

Discussess the state of the art in computer science education for elementary and secondary students. Includes (1) teacher preparation, (2) hardware, and (3) software. (CH)

Eight computer-oriented teaching activities are presented. Although all require some computer expertise, they can be easily adapted for students in any grade. Included are various programs using LOGO (drawing insects, fruits, and stars), a LOGO speller, a computer club activities, and others. (JN)

Presents seven computer-oriented activities. Although some of the activities assume a certain level of computer expertise, all of them can be easily adapted for students in any grade. Activity topics include electronic geoboard, codes/coding, probing problems, looping, metrics, Logo databases, and writing Cinquain poetry. Program listings are…

LOGO tools are procedures which accomplish specific tasks. They can be furnished to students, along with suggestions for exploratory activities, or students can develop them. Several of these tools (program listings) with sample output are presented. (JN)

Presented are six activities suitable for middle grades. They include programs for voting, creating Logo patterns, and for selecting a writing topic. Other activities focus on use of the colon and FOR/NEXT loop in BASIC and evaluating programs. (JN)

Five activities suitable for upper grades are provided. They include programs to create polygons (Logo), determine where text is placed on screen (Apple Pascal), and draw a working clock (Logo). Other activities focus on command statements and creating a quiz. (JN)

Answers to problems (in Applesoft Basic) in the Second Annual Computer Problem Solving Contest are presented, corresponding to elementary/junior/senior levels. Problems require good control of programing language, ability to solve problems, and implementing a problem-solving strategy within a computer language. Problem types include words,…