This study examines the relationship between perceived stress, nonverbal cognitive functioning, and statewide academic scores in both Latinx and European American elementary students in rural school districts. A total of 44 third graders participated in the study, including 13 Latinx students and 31 European American (EA) students. Perceived…

This study's purpose was to investigate effects of 3 intervention approaches for building working memory (WM) and improving word-problem solving (WPS). Children with mathematics difficulties (n = 240; 7.51 years [SD = 0.33]) were randomized to 4 conditions: a control group, general WM training with contiguous math practice, WPS intervention…

This study's purpose was to investigate effects of 3 intervention approaches for building working memory (WM) and improving word-problem solving (WPS). Children with mathematics difficulties (n = 240; 7.51 years [SD = 0.33]) were randomized to 4 conditions: a control group, general WM training with contiguous math practice, WPS intervention…

To develop and evaluate a comprehensive intervention combining transcranial direct current stimulation (tDCS) and behavioral training that specifically targets orthographic awareness and reading fluency for in Chinese children with dyslexia, this study selected two Chinese children with different subtypes of dyslexia, i.e., the orthographic…

This article provides a 24-year update on the 10 standardized tests used most frequently with children and youth by school psychologists. Data were acquired from 64 countries through an international survey, with one respondent from each country. The informants were solicited due to their expertise in the area of assessment. The data from the…

Children who have sensory, cognitive or oromotor deficits, or come from a bilingual-speaking background are currently excluded from the diagnosis of specific language impairment (SLI). Emerging evidence, however, suggests that at least 7% of all children have language learning difficulties, irrespective of other diagnoses or language learning…

Recent data from 12 pairs of tests representing eight standardization samples show that American IQ gains have occurred at a rate of 0.308 points per year from 1972 to 2002. Linked with earlier IQ gains, Americans have gained about 22 points over the 70 years between 1932 and 2002. Comparing the new WISC-IV (2002) and the old WISC-III (1989) shows…

The 1960 and 1972 revisions of the Stanford Binet, form LM are compared. The normative tables are examined in detail and the adequacy and usefulness of the 1972 revision is evaluated. The author concludes that the 1972 restandardization procedures reveal notable deficiencies which cause it to compare unfavorably with the McCarthy Scales and the…

Background: The marked degree of heterogeneity in persons with developmental dyslexia has motivated the investigation of possible subtypes. Attempts have proceeded both from theoretical models of reading and the application of unsupervised learning (clustering) methods. Previous cluster analyses of data obtained from persons with reading…

The verbal, performance, and full-scale IQs of the standardization sample for the Wechsler Intelligence Scale for Children--Revised (WISC-R) were analyzed according to sex, race, geographic region, parental occupation, and type of residence (urban or rural) and compared with corresponding data from a 1950 study of the WISC standardization sample.…

In order to determine the comparability of the IQ estimates and subtest scores on the Wechsler Intelligence Scale for Children (WISC) and the Wechsler Intelligence Scale for Children--Revised, both tests were adminstered in a four-cell counter-balanced design. Overlapping items were given only once. Subjects were 77 male and 51 female adolescents…

In order to initiate appropriate programs for screening, early intervention, and meaningful psycho-educational programs, a children's community mental health center in Harlem, where over 95 percent of its clientele is black and/or Spanish speaking, requires, for all its referrals, an accurate assessment of intellectual strengths via an IQ battery.…

The topic of differential diagnosis and its application to the use of the Revised Illinois Test of Psycholinguistic Abilities (ITPA) and Wechsler Intelligence Scale for Children-Revised (WISC-R) is discussed. The theoretical bases for differential diagnosis and the properties of assessment instruments with diagnostic properties are presented.…

The several statistical methods described for detecting test bias in terms of various internal features of a person's test performances and the test's construct validity can be applied to any groups in the population. But the evidence regarding groups other than U.S. blacks and whites is either lacking or is still too sketchy to permit any strong…

Samples of Anglo, Black, Mexican-American, and Papago Indian students (N=260 per group) were administered the Metropolitan Achievement Test and the Wechsler Intelligence Scale for Children-Revised (WISC-R). Various concepts of cultural fairness were identified from the literature and then used to design analyses of these data. Regression equations…