In this thesis, the first chapter provides the general description of this interpreter. The second chapter contains a formal definition of the syntax of BASIC along with an introduction to the semantics. The third chapter contains the design of data structure. The fourth chapter contains the description of algorithms along with stages for testing the interpreter and the design of debug output. The stages and actions-are represented internally to the computer in tabular forms. For statement parsing working syntax equations are established. They serve as standards for the conversion of source statements into object pseudocodes. As the statement is parsed for legal form, pseudocodes for this statement are created. For pseudocode execution, pseudocodes are represented internally to the computer in tabular forms.

This study examined the integration of Small Basic as a new technology in computer courses of elementary schools in Turkey and investigated the perceptions of students and teachers of elementary school about the use of Small Basic in their computer courses in terms of its effects on their perceived motivation, perceived usefulness and perceived ease of use. Also, information from teachers about advantages and disadvantages of this technology, and the suggestions of teachers about the use of this technology and the content was gathered. A case study was conducted in the form of an action research / that is, this study used components of case study by action research. The data were collected from 4th and 5th grade students of Plevene Elementary School by using a questionnaire. Also, interviews were conducted with the teachers. Descriptive statistics, frequency distributions and descriptive analysis methods were used to analyze the results. The findings of the study showed that Small Basic is accepted by students and all teachers as a new technology. Also, students and teachers stated that using this technology affected students&#039 / perceived motivation towards computer courses positively. Moreover, the students and the teachers perceived that Small Basic is a useful and easy to use technology. Moreover, it was stated that the students and the teachers are satisfied with advantages of the use of this new technology in their learning environment.