Correlations between the Woodcock-Johnson and the WISC-R for a behavior disordered population

Correlations between the Woodcock-Johnson Test of Cognitive Abilities (WJTCA) and the Wechsler Intelligence Scale for Children-Revised (WISC-R) were evaluated on a sample of 55 behavior disordered males, 28 of whom were also diagnosed as learning disabled. Concurrent validity for this sample was demonstrated by only a 2.33 point difference between the mean WJTCA Broad Cognitive score and the mean WISC-R Full Scale IQ score. Analysis of Pearson product-moment correlations between each WISC-R subtest and each Woodcock-Johnson cluster score substantiated previous assertions that the WJTCA is unduly weighted with Product-Dominant factors. Construct validity of some of the WJTCA clusters also was questioned. Implications of these results for behavior disordered populations were discussed.     

Concurrent validity of the Woodcock-Johnson tests of cognitive ability with the WISC-R: EMR children

The Wechsler Intelligence Scale for Children-Revised (WISC-R) and the Woodcock-Johnson Tests of Cognitive Ability (WJTCA) were administered in a counterbalanced order to 30 children referred for a three-year reevaluation. All children were currently placed in an educable mentally retarded (EMR) program. The children ranged in age from 8-0 to 12-5 years, with a mean of 10-6. The correlation coefficient between the WISC-R and WJTCA was observed to be .72. Significant mean differences were found between the WISC-R and WJTCA full scale standard scores. The implications of the findings are discussed relative to the placement of children in classes for the mentally retarded. Explanations for the mean differences between the WJTCA and WISC-R also are explored.     

Keep Your Brain Fit! A Psychoeducational Training Program for Healthy Cognitive Aging: A Feasibility Study

A psychoeducational face-to-face training program (Keep Your Brain Fit!) was developed to support the working population in coping with age-related cognitive changes and taking proactive preventive measures to maintain cognitive health. A feasibility study was conducted to test the training program presented in a workshop format. Participants completed an online questionnaire immediately after the workshop and three weeks later. The questionnaire assessed participants’ appreciation of the workshop and evaluation of subjective cognitive functioning. 155 men and women between 40 and 65 years old (mean age: 53.8) participated in the workshops. The results showed the participants’ appreciation of the knowledge they gained by participating in the workshop. Participation reduced negative emotions toward cognitive functioning in 69% of the participants, and almost 50% indicated that they were better able to cope with cognitive challenges. This psychoeducational program may offer a valuable contribution to the coping strategies of the aging workforce. Adjustments were made based on participants’ evaluations, and the program was made suitable for online use in order to reach a broader audience.     

An investigation of the K-ABC,WISC-R,and W-JPB,part two,with learning disabled children

The purpose of this study was to examine the relationship of the Kaufman Assessment Battery for Children (K-ABC), the WISC-R, and the Woodcock-Johnson Psychoeducational Battery (W-JPB), Part Two, with children who experience learning disabilities. Correlational analyses were used to examine relationships among the WISC-R, K-ABC Mental Processing and Achievement scales, and the W-JPB Achievement scales. Thirty-four children with learning disabilities (mean age 8–11 years) received all three measures. Correlation coefficients indicated stronger and more consistent relationships between the WISC-R and W-JPB Achievement tests than between the K-ABC and W-JPB Achievement tests. Significant relationships between the WISC-R Full Scale IQ and the K-ABC Mental Processing Composite (MPC) revealed evidence of validity for this learning disabled sample. However, correlation coefficients among the K-ABC Achievement subtests and the W-JPB Achievement clusters indicated both convergent and discriminant validity. Thus, it is suggested that both the K-ABC MPC, for assessment of cognitive abilities, and the W-JPB Achievement clusters could be employed in discrepancy formulas for special education placement of children with learning disabilities.     

Evaluation practices for college students with LD

To examine current practices in the use of psychoeducational evaluations for service delivery, we surveyed 91 service providers to college students with learning disabilities. The three purposes of the survey were to determine (a) whether service delivery decisions are based on information from psychoeducational evaluations, (b) which sections of the psychoeducational report are most useful in making service delivery decisions, and (c) the respondents' satisfaction with the tests and measurements for service delivery. The findings supported the common belief that data from psychoeducational evaluations serve as the primary basis for both eligibility and specific accommodation determinations. Respondents reported that all sections of the psychoeducational evaluation written report were useful, with the least useful section being test scores and the most useful being the summary of cognitive strengths and weaknesses. However, the section used most often for service delivery decisions was the professional's recommendations.     

Effects of infant sociability and the caretaking environment on infant cognitive performance.

40 middle-class mothers and their 12-month-old infants participated in an examination of the extent to which infant sociability and infant home experiences were correlated with cognitive capacity. Results indicated that the measures of the home environment (including Caldwell's Home Observation for Measurement of the Environment [HOME] inventory) were not correlated with the measures of cognitive competence (Bayley Mental Development Index [MDI], Ordinal Scales of Psychological Development) except among firstborns. Measures of the home environment were, however, correlated with measures of infant sociability (assessed inside and outside the test situation): sociable infants had sociable mothers. The infants' reactions to strange adults clearly influenced their performance in testing situations. Strong relationships were found between both measures of sociability and both measures of cognitive competence. The sociable friendly infants received higher scores on both cognitive tests than the less sociable babies did.     

Cluster analysis of children and adolescents with brain damage and learning disabilities using neuropsychological, psychoeducational, and sociobehavioral variables.

The purpose of the study was to employ psychoeducational, neuropsychological, and sociobehavioral (Conners Rating Scale) variables in determining if definable subtypes exist within a diverse population of subjects with learning disabilities (LD) and documented brain damage. The sample of 95 subjects (27% female and 73% male) had been referred for neuropsychological assessment at a large, Midwestern medical center. Mean age was 10.6 years. Brain damage (BD) was documented for 45% of the sample. The first cluster analysis employed neuropsychological, psychoeducational, and sociobehavioral data and revealed four interpretable clusters. A second cluster analysis excluded sociobehavioral data and yielded two interpretable clusters. In neither analysis did a cluster consist exclusively of BD or LD subjects. Results were interpreted as supporting the importance of the sociobehavioral component in LD subtyping, as well as supporting the contention that parallels may exist in cerebral function and/or structure between the LD and BD classifications.     

Educational implications following idiopathic encephalopathy and prolonged coma: a longitudinal case study

This paper explores standard considerations of accommodations for paediatric acquired brain injury (ABI) survivors as illustrated through an intensive case study. Specifically, we explore methods by which school systems can enhance a middle school student's learning environment after losing 30 points in his intellectual functioning (IQ) following a rare coma recovery. For the purpose of this paper, coma is defined as a period following neurological injury or illness during which an individual does not open his/her eyes and does not have sleep–wake cycles. This case emphasises the use of current behavioural evidence‐based treatments in young ABI patients. Multiple comparisons are especially beneficial in delineating the strength of intervention modalities and specific challenges unique to this population. Current data are of particular interest because measures of both pre‐ and post‐morbid functioning are available, because of earlier school testing for a pre‐existing learning disability. Finally, implications for prognosis and treatment of young ABI patients are discussed.     

“How do you feel about math?”: relationships between competence and value appraisals,achievement emotions and academic achievement

This study analyzes the relationships between cognitive appraisals, classroom and test emotions, and math achievement in a sample of 1219 Portuguese students from the 6th and 8th grades. Participants completed measures of perceived value, perceived competence, and seven math achievement emotions (boredom, hopelessness, anger, anxiety, enjoyment, pride, and relief) experienced in two different settings: classroom and tests. Math achievement was obtained from school records. Results showed significant associations between student competence and value appraisals, their emotional experiences in test and classroom situations, and their math achievement. However, when emotions were considered simultaneously in structural equation modeling, only anger in test situations and hopelessness were significant negative predictors of students’ math achievement. Hopelessness appears to play a particular role in the interplay between cognitive appraisals, emotions, and academic achievement as it is the only emotion that relates to math achievement both in test and classroom situations. Furthermore, findings also support the existence of differences in the relationships between cognitive appraisals and the achievement emotions students experience in these two settings.     

脑弥漫性轴索损伤57例临床分析

报告57例脑弥漫性轴索损伤,占同期重型颅脑损伤的21％,其主要临床特征是大多数病人为车祸致伤,伤后立即持续昏迷,CT显示无占位效应的脑白质内单发或多发小出血灶以及脑室、脑池和蛛网膜下腔出血等改变。本文结合文献对弥漫性轴索损伤的临床诊断和治疗进行了讨论。     

Developing the reflective practitioner: placement and the ways of knowing of business and accounting undergraduates

This study aims to identify how students' epistemological beliefs or ways of knowing (comprising cognitive, intrapersonal and interpersonal aspects) develop during work-based placement. Data comprise 32 semi-structured interviews with 17 business and accounting students at a UK university. Findings show that the taking of responsibility is the key stimulus for development: intrapersonally through a changing sense of self and interpersonally though changing relationships with others. A lack of cognitive development appears to arise from a student focus on how they participate within the workplace, rather than on their workplace practice. These findings support the need for a connective view of the curriculum: strengthening connections between formal (university) learning and informal (placement) learning, and between ‘vertical’ and ‘horizontal’ development. In particular, there should be an emphasis on the student's ability to identify relationships between work experience, the knowledge and skills that underpin practice, as well as the context of participation.     

Factor structure of psychoeducational and neuropsychological measures of learning-disabled children

This study investigated the factor structure of psychoeducational and neuropsychological measures used in the assessment of learning-disabled children. The Wechsler Intelligence Scale for Children-Revised, the Halstead-Reitan Neuropsychological Battery, the Peabody Picture Vocabulary Test, and the Wide Range Achievement Test were administered to 934 males and females between the ages of 8 and 16 years. A principal-components analysis with varimax rotation indicated the existence of seven factors: Verbal Reasoning, Academic Achievement, Visual-Perceptual Organization, Developmental, Visual-Motor Speed, Spatial Memory, and Attention and Concentration. Three factors provided new information about the functioning of learning-disabled children that may need to be considered before comprehensive identification and placement decisions can be offered. Results of this study lend support to the notion of utilizing neuropsychological measures as an adjunct to traditional psychoeducational assessment.     

Concept maps about chemical equilibrium and students' achievement scores

The purpose of this study was to examine relationships between structural characteristics of students' concept maps about chemical equilibrium and independent measures of their achievement in chemistry. Fifty students in 1991 and seventy students in 1992 completed a concept-mapping task using twenty-four specified concepts. Using similarities in concept map structure, based on the presence or absence of linked pairs of concepts, non-metric multidimensional scaling (MDS) was used to plot the location of the concept maps in coordinate space. The distribution of maps was based on differences in their structure, but also reflected levels of student achievement on independent tests. The relationship between the coordinate location of each student's maps and his or her test scores on independent chemistry achievement tests was sought by canonical correlation analysis of the 1991 data set. This revealed significant relationships between the MDS coordinates and test scores of recall of knowledge and its application. Multiple regression analysis of sixty-one students' maps from the 1992 data set against their percentile rank scores on a national chemistry quiz revealed significant relationships. The results are interpreted as revealing structural differences in conceptual organisation about chemical equilibrium among students with different levels of achievement and thus relative expertise in the domain. The significant relationship between map structure and cognitive process scores in chemistry also supports the view that the organisation of declarative knowledge influences its accessibility in cognitive tasks.     

Relations between academic performance,student engagement and student burnout: A cross-lagged analysis of a two-wave study

Academic performance and student well-being are two desired outcomes of any learning and instruction process. The purpose of the present study was to test the temporal order of the relationships between academic performance and two forms of student well-being (i.e., student engagement and burnout) in a specific context. 142 psychology undergraduate students completed self-reported measures of student engagement and student burnout in two waves, during a semester. Also, we included their grades from two intermediate evaluations. Path analysis models suggested that academic grades could be considered antecedents of student engagement and student burnout, while the well-being measures cannot be considered antecedents of the academic performance. These findings provide additional knowledge regarding the relationships between academic well-being and academic performance.     

Shorter Method for Computing the Coefficient of Correlation

ABSTRACT

Handwriting is used throughout the school day and is important to demonstrate knowledge. This research evaluated how handwriting instructional practices and intrinsic and extrinsic factors in actual classroom settings impacted learning handwriting over the course of the school year. Findings indicated that extrinsic factors (educational instructional practices, spatial constraints) and intrinsic factors (task cognitive complexity) influenced handwriting performance, but not always in the same way for writing product and process measures. In addition, stronger relationships were found between writing process measures and handwriting fluency than legibility. Even though handwriting improved over the school year, some instructional practices resulted in a widening performance gap as the school year progressed. The impact of these findings for implementing and differentiating handwriting instruction and guiding future research is discussed.     

Mild head injury as a source of developmental disabilities.

The hospital-reported incidence of mild head injury among children indicates a prevalence of 2% to 3% in high-school-aged adolescents (14 to 18 years). Yet, our survey of 616 high school adolescents suggests that light and mild head injury (not necessarily leading to hospital admission) is almost 10 times this level. Despite the common notion that such injury is generally benign, we found significant relationships in our sample between reported head injury and hyperactivity, stuttering, mixed handedness, and dislike of mathematics.     

PASS cognitive processes,phonological processes,and basic reading performance for a sample of referred primary‐grade children

The purpose of this study was to explore the relationships among cognitive processing, phonological processing and basic reading skill performance. Cognitive theorists propose that Planning, Attention, Simultaneous and Successive (PASS) processes are related to various phonological skills. A sample of 62 Primary Grade children referred for reading problems were administered measures of cognitive processes (Cognitive Assessment System), phonological processes (Comprehensive Test of Phonological Processing) and basic reading achievement (Woodcock‐Johnson Tests of Academic Achievement‐III). Findings indicated that some cognitive processes were significantly related to phonological processes as well as basic reading skills. The strongest relationships were found between phonological memory and successive processes and between phonological awareness and basic reading performance.     

An analysis of prereferral interventions

The interventions used by 105 elementary classroom teachers before referring students for psychoeducational evaluation were examined. Analyses were conducted on: (a) types, combinations, and duration of preferral interventions; (b) individuals spoken with prior to referral; and (c) the relationship between prereferral interventions and reasons for referral. Most interventions appeared to be teacher-directed actions, ones that sometimes were influenced by consultation, most were implemented for an unspecified time period with few measures of observed success or failure. Most teachers used combinations of interventions; few types of interventions were related to the reasons for referral cited by the teachers. These findings are discussed in terms of their implications for the role of prereferral intervention in the referral process, and the role of consultation in the intervention process.     

Multiple regression data using the WISC-R and the Woodcock-Johnson tests of cognitive ability

Using a sample of 100 behavior disordered male adolescents, correlations between the Wechsler Intelligence Scale for Children-Revised (WISC-R) and the Woodcock-Johnson Tests of Cognitive Abilities (WJTCA) were computed. All WISC-R subtests correlated with the W-J Broad Cognitive Ability score at the .0001 level. Analysis of the forward selection multiple regression procedure resulted in the inclusion of only WISC-R Verbal subtests for the first six steps. Implications of such results were discussed and a predictive equation reported.