When survey data are statistically analyzed, many times some of the data is missing. If the missing values are not correctly handled, results of the analysis may be dubious and publication may jeopardize the credibility of the organization preparing the report. This study examined four of the more commonly used methods of handling missing data.…

This article presents findings from recent research demonstrating a significant relationship between parental introjects or "voices," and self-destructive behavior. The "voice" is defined as a systematized, integrated pattern of negative thoughts accompanied by angry affect, that is the basis of an individual's maladaptive…

Either linear or quadratic rules may be used to derive classification equations in discriminant analysis for the purpose of predicting group membership. Generally, the decision about which rule to use is governed by the degree to which the separate group covariance matrices are unequal. An example is presented that supports the superior internal…

Concludes that despite a significant relationship between conservation and intelligence, neither is a significant predictor of reading achievement. (RB)

Compares the predictive capabilities of readability formulas derived from cloze and multiple-choice reading comprehension tests. (RB)

Study involved attempts to improve upon the Counseling Readiness Scales by the empirical development of correction keys using the remaining items from the Adjective Check List. This effort was successful as far as improved discrimination between both male and female true negatives and false negatives. (Author)

Intended to provide insight into the dynamics of demand analysis, this paper presents an eight-step method for forecasting sales. Focusing on sales levels that must be achieved to enjoy targeted profits in favor of the usual approach of emphasizing how much will be sold within a given period, a sample situation is provided to illustrate this…

Determines the listening capacity of Spanish-speaking first grade children as measured by subtests of the Metropolitan Achievement Test, Primary I Battery. (RB)

The use of prediction equations can shorten the length of time necessary for testing shorthand skill, thus allowing more time for skill building. By administering one shorthand dictation test, it is possible to predict a person's skill at higher speeds and for longer periods of time. (KP)

Data from three countries support validity of the technique of predicting readership of magazine articles on the basis of title ratings. (RB)

The author presents an overview of Pascual-Leone's Theory of Constructive Operators, a process-structural theory based upon Piagetian constructs which has evolved to both explain and predict the temporal unfolding of behavior. An application is made of the theory to the demands of a discrete motor task and prediction of (a) the minimal age…

Compares four reading formulas to determine how well each of them predicts success among a population of 733 fourth and fifth grade students. (RB)

Results suggest that the STAR or MRT, coupled with teacher observations and the BGT, can provide a school system with an adequate screening readiness battery. Of the several skills measured by readiness tests, letter knowledge is the most predictive of actual first grade achievement. (Author)

This study indicated that the Revised Illinois Test of Psycholinguistic Abilities is not able to predict level of success in learning to read. (ED)

Investigates the relationship between the WISC IQ and academic achievement in regularily placed first-grade black children. (Author)