A detailed error analysis was performed on spontaneous and elicited speech samples of Anglo second graders learning Spanish. The results tended to disconfirm the L to the subpower of 1 = L to the subpower of 2 hypothesis that first and second language acquisition follow identical patterns. However, evidence suggests that genuine similarities do…

This report illustrates procedures of item construction for addition and subtraction examples involving decimal fractions. Using a procedural network of skills required to solve such examples, an item characteristic matrix of skills analysis was developed to describe the characteristics of the content domain by projected student difficulties. Then…

This paper, presented at the 1979 meeting of the American Educational Research Association (AERA), investigates student errors in high school mathematics. A conceptual framework of hypothetical information-handling processes such as procedures, frames, retrieval from memory, visually-moderated sequences (VMS sequences), the integrated sequence,…

Three procedures used to control Type I error rate in stepwise regression analysis are forward selection, backward elimination, and true stepwise. In the forward selection method, a model of the dependent variable is formed by choosing the single best predictor; then the second predictor which makes the strongest contribution to the prediction of…

The possibility that "coder drift" may be a source of bias in classroom observation systems was investigated in two parallel experiments using the Flanders System of Interaction Analysis. Coder drift may be described as the differences in coding which result when observers create their own idiosyncratic systems of classifying teacher…

The results of two experiments support the hypothesis of "coder drift" which is defined as change that takes place while trained coders are using a system for a number of classroom observation sessions. The coding system used was a modification of the low-inference Flanders System of Interaction Analysis which calls for assigning…

Work on the development of a phonics test that will be incorporated into a total word identification test battery has continued for several years. A prototype of the test was developed in winter 1977, and a revised version was administered in spring 1978. Analysis of this test data revealed several problems, and new criteria for the test were…

The purpose of this study was to investigate the differences in reading strategies between good and poor readers in the first, second, third, and fifth grades. Three patterns of students' oral reading errors were analyzed on the Gray Oral Reading test. For the first pattern, occurrence of visually similar and grammatically acceptable errors,…

This study compared the error patterns of third- and fourth-grade children on addition, subtraction, and multiplication exercises in horizontal and vertical formats. The research design used parallel eight-item tests for each operation; the only difference between items on parallel forms was the formal (horizontal or vertical) of the computational…

Examined were the effects of four teachers' use of a data-based behaviorally oriented planning technique on the verbal labeling performance of eight developmentally delayed children (2-5 years old). Teachers were introduced to a 10-tactic planning technique that included behaviors ranging from simply counting the number of correct and incorrect…

This report describes a study conducted to discover whether children with language delay would respond differently from normal children on two identically itemed tests of knowledge of adjectives and prepositions, one of which using objects as stimuli and the other using pictorial stimuli. It was hypothesized that the test using objects would be…

The concept "trochiac meter" was taught to 180 college Ss by means of eight treatment conditions. The independent variables involved presenting a definition (D) or instances (E) or both combined with attribute definition (A) and/or atrribute prompting (P). Dependent variables were corrected classification and specified classification…

Described and listed herein with concomitant sample input and output is the Fortran IV program which estimates parameters and standard errors of estimate per parameters for parameters estimated through multiple matrix sampling. The specific program is an improved and expanded version of an earlier version. (Author/BJG)

This paper focuses on a study which replicates and extends earlier work employing a recognition memory paradigm to investigate children's memory and developmental changes in dominant word associations. On the recognition test the implicit associative response can lead to better memory for the original items (this is the hit rate), and it can also…

The study of computational errors among sixth grade students included identification and classification of errors, investigation of the effects of two feedback treatments and of classwork and homework on error patterns, and investigation of the relationships of error patterns with intelligence, mathematics achievement, attitudes toward…