Comparison of California Test of Mental Maturity and WISC-R IQs among children suspected of being EMR or LD

The California Test of Mental Maturity, Short Form (CTMM-SF) and the WISC-R were compared in a sample of black and white children, ages 6-8 to 15-2 years, referred for learning problems. A 2 × 2 mixed ANOVA (Ethnicity and Test) indicated that ethnicity was the only significant effect, with black children obtaining lower scores than white children. All correlations between the two tests were significant, although they were higher for white children than for black children. The results indicate that the CTMM-SF has adequate criterion-related validity.     

Deficits in bannatyne's sequencing ability on the WISC and WISC-R for mildly retarded and borderline functioning children over time

The WISC and WISC-R protocols of 94 special education students (51 white males, 5 black males, 30 white females, and 8 black females) who tested in the mildly retarded and borderline range of abilities (IQs of 50–78) were examined. Their test performance was then followed longitudinally for two additional WISC and WISC-R assessments. Mean age of subjects was 8 years at Test 1, 10.75 years at Test 2, and 14.9 years at Test 3. As predicted, subjects had lower IQ equivalent scores on Bannatyne's Sequencing Ability category than their IQ equivalent scores on the Verbal Comprehension or Perceptual Organization factors of the WISC and WISC-R for all three testings. Results were interpreted as supporting the notion that mildly retarded children and learning disabled children have qualitatively similar learning patterns.     

Developmental trajectories of sex-typed behavior in boys and girls: a longitudinal general population study of children aged 2.5-8 years

The stability of sex-typed behavior from the preschool to the middle school years was examined. The Preschool Activities Inventory, a measure of within-sex variation in sex-typed behavior, was completed by the primary caregiver when the child was 2.5, 3.5, and 5 years, and a modified version, the Child Activities Inventory, was completed by the child at age 8. The investigation involved a general population sample of 2,726 boys and 2,775 girls. Sex-typed behavior increased through the preschool years, and those children who were the most sex typed at age 2.5 were still the most sex typed at age 5, with those children who showed the highest levels of sex-typed behavior during the preschool years continuing to do so at age 8.     

A study of the frequency of analogical responses to questions in black and white preschool-age children

Recent findings of ethnographic research conducted by Heath (1983) indicate that some children, particularly nonmainstream children, may respond to questions analogically—that is, by describing the object or event they have experienced or been exposed to in terms of their own experience, as opposed to responding referentially (i.e., by providing a specific name or label). The purpose of this study was to analyze the relative frequency of analogical responses to questions in three groups: 15 inner-city black preschoolers, 15 inner-city white preschoolers, and 15 mainstream white preschoolers. Data were gathered from the language portion of a developmental screening battery that included question-answering tasks from the Blank Preschool Language Assessment Instrument (Blank, Rose, & Berlin 1978). Analysis of the data indicated that (a) there was a significant difference in the number of analogical responses between black and white children regardless of whether the white children were inner-city or mainstream and (b) the frequency of use of analogical responses to questions was highest among the black children participating in the study.     

The Effects of Gender,at-Risk Status,and Number of Years in Preschool on Children's Academic Readiness

While there has been a number of studies examining the effects of preschool as intervention for children of economic poverty and special needs children, there has not been research examining the effects of preschool education for the general population of children. The purpose of this study was to determine the effects of years of preschool, gender, and at-risk status on children's readiness for first grade. 4539 children participated in the study. 104 children started public school at three-years-old (K3), 1234started school at age four (K4) and 3201 started at age five. At-risk status was determined using the Cooperative Preschool Inventory (Caldwell, 1974) and first grade readiness was determined using the Metropolitan Readiness Test (MRT; Nurss & McGauvran, 1974). Results of the analyses indicated that children who entered the public school preschool program at K3 or K4 scored significantly higher on the MRT than children who entered at K5. Additionally, the findings indicated that if children started at K3, by the end of kindergarten there was no difference between the at-risk and not-at-risk children's scores on the MRT. This was not true for the K4 or K5 groups. The discussion focuses on two issues. First, the relationship between the benefits of preschool and continuity of programs, and second, that "regular" preschool education may serve as intervention for those children who require it, if attended long enough.     

The Effects of Gender, at-Risk Status, and Number of Years in Preschool on Children's Academic Readiness

While there has been a number of studies examining the effects of preschool as intervention for children of economic poverty and special needs children, there has not been research examining the effects of preschool education for the general population of children. The purpose of this study was to determine the effects of years of preschool, gender, and at-risk status on children's readiness for first grade. 4539 children participated in the study. 104 children started public school at three-years-old (K3), 1234started school at age four (K4) and 3201 started at age five. At-risk status was determined using the Cooperative Preschool Inventory (Caldwell, 1974) and first grade readiness was determined using the Metropolitan Readiness Test (MRT; Nurss & McGauvran, 1974). Results of the analyses indicated that children who entered the public school preschool program at K3 or K4 scored significantly higher on the MRT than children who entered at K5. Additionally, the findings indicated that if children started at K3, by the end of kindergarten there was no difference between the at-risk and not-at-risk children's scores on the MRT. This was not true for the K4 or K5 groups. The discussion focuses on two issues. First, the relationship between the benefits of preschool and continuity of programs, and second, that “regular” preschool education may serve as intervention for those children who require it, if attended long enough.     

Psychological testing of sign language interpreters

Twenty-eight sign language interpreters participated in a battery of tests to determine if a profile of cognitive, motor, attention, and personality attributes might distinguish them as a group and at different credential levels. Eight interpreters held Level II and nine held Level III Virginia Quality Assurance Screenings (VQAS); the other 11 held Registry of Interpreters for the Deaf (RID) certification. Six formal tests, the Quick Neurological Screening Test-II, the Wonderlic Personnel Test, the Test of Visual-Motor Skills (TVMS), the d2 Test of Attention, the Integrated Visual and Auditory Continuous Performance Test, and the Sixteen Personality Factor Questionnaire (16PF), were administered to the interpreters. Average scores were high on most of the tests; differences across the three groups were not statistically significant. Results from only one test, the d2 Test of Attention, were significantly correlated with interpreter level. Comparisons between educational and community interpreters also revealed no differences. Personality traits were widely distributed, but one trait, abstract reasoning, tested extremely high in 18 interpreters. Discussion of the potential implications of these results, particularly for educational interpreters, is offered.     

A brief screening battery for predicting school achievement at ages seven and nine years

This article describes the development, utilization, and evaluation of an early screening battery for predicting school success or failure. The battery was administered to the pediatric population of the Southern California Permanente Medical Group, Panorama City Medical Center, at the time of the routine five-year health examination. For 411 children whose school performance was assessed by the teacher at age seven years, the Caldwell Test was the best predictor, but it had significant value for girls only (p<0.0001). In 1,251 children evaluated at age nine years, the Beery-Butkenica Developmental Test of Visual-Motor Integration (VMI) and the Caldwell Test were the best predictors (p⩽0.003). In 600 children for whom we had teacher ratings at ages seven and nine years, the VMI repeated at age seven years significantly predicted academic achievement and reading at age nine years for girls and boys (p = 0.007). Although combining the academic performance with VMI results at age seven years yielded 89% accuracy of prediction at age nine years, the false-positive rate represents a serious practical problem of mislabeling children as school failures.     

Ethnicity and gender gaps in early childhood

Gender differences in academic performance and achievement have been of policy concern for decades—both interest in lower performance by girls in the areas of mathematics and science and, more recently, in boys' underperformance in most other academic areas. Much previous research has focused on gender gaps, while overlooking other factors that may play a role, such as ethnicity. This study looks at the gender differences in cognitive assessments at age five across ethnic groups in a sample of English children from the Millennium Cohort Study. While girls generally perform better than boys, general trends mask some differences across ethnic groups. Results show gender gaps at the mean are largest for black and Pakistani and Bangladeshi children and smallest for white children, they are also larger for the teacher‐rated assessments than for the survey‐administered tests.     

Ethnic Differences in Children's Intelligence Test Scores: Role of Economic Deprivation, Home Environment, and Maternal Characteristics

We examine differences in intelligence test scores of black and white 5-year-olds. The Infant Health and Development Program data set includes 483 low birthweight premature children who were assessed with the Wechsler Preschool and Primary Scale of Intelligence. These children had been followed from birth, with data on neighborhood and family poverty, family structure, family resources, maternal characteristics, and home environment collected over the first 5 years of life. Black children's IQ scores were 1 SD lower than those of white children. Adjustments for ethnic differences in poverty reduced the ethnic differential by 52%. Adjustments for maternal education and whether the head of household was female did not reduce the ethnic difference further. However, differences in home environment reduced the ethnic differential by an additional 28%. Adjustments for economic and social differences in the lives of black and white children all but eliminate differences in the IQ scores between these two groups.     

Spoken language development in oral preschool children with permanent childhood deafness

This article documented spoken language outcomes for preschool children with hearing loss and examined the relationships between language abilities and characteristics of children such as degree of hearing loss, cognitive abilities, age at entry to early intervention, and parent involvement in children's intervention programs. Participants were evaluated using a combination of the Child Development Inventory, the Peabody Picture Vocabulary Test, and the Preschool Clinical Evaluation of Language Fundamentals depending on their age at the time of assessment. Maternal education, cognitive ability, and family involvement were also measured. Over half of the children who participated in this study had poor language outcomes overall. No significant differences were found in language outcomes on any of the measures for children who were diagnosed early and those diagnosed later. Multiple regression analyses showed that family participation, degree of hearing loss, and cognitive ability significantly predicted language outcomes and together accounted for almost 60% of the variance in scores. This article highlights the importance of family participation in intervention programs to enable children to achieve optimal language outcomes. Further work may clarify the effects of early diagnosis on language outcomes for preschool children.     

Comparison of the slosson intelligence test,revised norms,and WISC-R for children with learning problems and for gifted children

The Slosson Intelligence Test (revised norms) (SIT) and the WISC-R were compared in two samples of children. In the first sample, there were 34 black and 27 white rural Southeastern Alabama children being considered for special education classes. In the second sample, there were 4 black and 81 white suburban Alabama children being considered for classes for the talented and gifted. In both samples, correlations between the SIT IQ and WISC-R Full Scale IQ were significant (rs of .70 and .48, respectively). However, in the special education sample, SIT IQs were significantly higher than WISC-R Full Scale IQs by about 7 points. The results from both samples provide a moderate degree of support for the concurrent validity of the revised SIT norms, using the WISC-R as the criterion. However, the IQs on the two tests may not be interchangeable.     

The Reliability and Validity of Quick Tests With High School Seniors

The Quick Word Test (QWT), Quick Number Test (QNT), and a number of criterion verbal and numerical tests were related with the English and Math grade point average (GPA) scores in this study. The QWT, in general, had lower correlations with English GPA scores than the criterion tests. The correlations between the QNT and the Math GPA was approximately at the same level as the criterion measures.     

Personality Ratings of High School Students

Abstract

This study was an attempt to measure the effect of black dialect on the reading test performance of black and white high school students. Forty-six low achieving ninth grade students were administered a standard English form and a black dialect form of the read ing subtest of the Stanford Diagnostic Reading Test, Level II. The dialect form was written so that the written language of the test approximated the exact oral sentence pattern of the black students taking the test. Results showed that black students administered the dialect form did significantly better (.05) than black students administered the standard English form. White students did significantly better (.01) than black students on the standard English form of the test. All other differences were not significant.     

A comparison of three different measures of intelligence with preschool children identified at-risk

This study compares three different measures of intelligence used with preschool children identified “at-risk.” Seventy preschoolers were administered the Wechsler Preschool and Primary Scale of Intelligence, Peabody Picture Vocabulary Test-Revised, and the Expressive One-Word Picture Vocabulary Test. The sample consisted of 21 girls and 49 boys, of which there were 30% Orientals, 3% White, 20% Black, and 7% Native Americans. Pearson's product-moment correlation was used to analyze the data. Correlated t-tests were used to calculate the differences between the mean IQs for the tests. The PPVT-R and EOWPVT were found to be significantly correlated with the Verbal and Full Scale IQ scores of the WPPSI. In addition, the PPVT-R and EOWPVT correlated significantly with the Performance Scale IQ of the WPPSI. The results and their implication for the assessment of preschool children are discussed.     

Intrachild variabilities: Will curtailment of testing harm minority children?

Compared intrachild variability of five-year-old children (49 black, 34 white) on the Primary Mental Abilities Test when subjects reached their fifth birthday after completing at least two years of preschool enrichment. Conclusions, although qualified on the basis of limited sample size, revealed wider intrachild variability with minority children. This suggests that abandonment of testing may increase instructional problems and possibly lower the quality of instruction provided minority and poor children.     

An Experiment with the Controlled Reader

Abstract

This study was an investigation of items on the Peabody Picture Vocabulary Test (PPVT) to ascertain if verbal responses to items missed indicated that the concept was familiar at the same level of abstraction as the word in the PPVT. One hundred 8-year-old children-25 black boys, 25 black girls, 25 white boys, and 25 white girls-were administered Form A of the PPVT. Eighty-eight children responded verbally to the pictures of the stimulus words missed. Data were analyzed by means of a two-way analysis of variance. A chi square test of significance was used to determine significance level of difference between items for each group. Judges analyzed verbal responses to determine if responses elicited were 1) at the same level of abstraction as the stimulus word, 2) considered to be synonymous to the stimulus word, and 3) indicated the student's understanding of the concept signified by the word. A total of 23 words were identified as being missed disproportionately by one group more than the other. Verbal responses indicated that the concept was familiar for 16 items and unfamiliar for three items. Of the remaining four items, there was indication of differences among the groups.     

Bilingualism and metaphor comprehension

A better understanding of the general processes involved in bilingual children's metaphorical reasoning was determined by conducting comparative research with children from bilingual and unilingual backgrounds. Two tests of metaphor as well as the Ravens Coloured Progressive Matrices Test (RCPMT) were administered to 30 bilingual Canadian-Greek children and to 30 unilingual Canadian children aged 8 and 11 years. The Proverbs Test (a verbal metaphorical test) and the Metaphoric Triads Task (MTT — a nonverbal pictorial test) were administered to both linguistic groups. There were no significant differences between the two linguistic groups on the RCPMT and the MTT. The only significant difference between the Canadian-Greek and the Canadian children was that the former correctly preferred the moral of the proverbs in the Proverbs Test to a greater extent than did the Canadian children. The results are discussed with respect to bilingualism and cross-cultural comparisons of cognitive constructs. The implications of the study for bilingual education are also discussed.     

Preschool intellectual assessment with the ammons quick test

The Quick Test, Form 1 (QT) and the Stanford-Binet Intelligence Scale, Form L-M (SB) were administered to 70 preschool children. A low significant correlation of.36 for the MA scores and.39 for the IQ scores were found. However, the mean IQ achieved on the QT was 73 which is at the borderline intellectual level, while the mean IQ achieved on the SB was 111, which falls in the bright-normal range of intelligence. This 38-point difference is highly significant. These findings raise serious doubt about the validity of the QT for the intellectual estimation of preschool children with above average functioning. Further research with a group that also includes children of below average intelligence is indicated.