On the relation between demographic variables and neuropsychological test performance

This paper reports a study of the relation between demographic variables and neuropsychological test performance in a sample of 141 normal subjects. A preliminary analysis demonstrated the importance of age, educational level, sex, and Verbal IQ for the prediction of neuropsychological test performance. The main study is a detailed analysis of the relation between these four variables and neuropsychological test performance. The results are presented in the form of standardized regression coefficients and are discussed in relation to the problem of predicting expected premorbid performance in neuropsychological tests.     

Interrater reliability of teacher rating scales for children with attention-deficit hyperactivity disorder

Interrater reliability of eight teacher rating scales designed to assess characteristics of attention-deficit hyperactivity disorder was investigated. Coteachers of 46 students completed the rating scales. The students, ages 8–17, were designated as having a Serious Emotional Disturbance. The resulting interrater reliability correlation coefficients ranged from .62 to .87. The percentage of variance shared between raters ranged from a low of 38.4% (the ACTeRS Oppositional factor and the CBCL-TRF Attention Problems factor) to 75.7% (ADHD Rating Scale). The percent of shared variance was higher for younger children. Kappa scores evaluating rater agreement were highest at the two standard deviations above the mean cutoff. The reliability coefficients were consistent with those reported in prior research.     

Assertiveness,aggressiveness and Eysenck's personality variables

The relationship of scores on the Interpersonal Behavior Survey (IBS) and the Eysenck Personality Questionnaire (EPQ) were studied to investigate the relationship of assertiveness and aggressiveness to more basic dimensions of personality. This relationship was studied in two samples. Sample one consisted of 12 psychiatric inpatients, 67 college students and 69 state prison inmates. Sample two was made up of 50 psychiatric inpatients. The correlational results were highly similar in both samples. Significant negative correlations were found between the EPQ Neuroticism scale and IBS assertiveness scales; significant positive correlations were found between the EPQ Neuroticism and Psychoticism scales and the IBS aggressiveness scales, and significant positive correlations were obtained between the EPQ Extraversion scale and the IBS assertiveness scale. An ANOVA revealed a significant Neuroticism by Extraversion interaction on the IBS General Assertiveness, Rational scale. Neurotic introverts were found to have especially large deficits in assertive behavior. The results are generally consistent with Eysenck's theory of personality.     

Format effects in two teacher rating scales of hyperactivity

The object of this study was to investigate the effect of differences in format on the precision of teacher ratings and thus on the reliability and validity of two teacher rating scales of children's hyperactive behavior. Teachers (N=242) rated a sample of children in their classrooms using rating scales assessing similar attributes with different formats. For a sub-sample the rating scales were readministered after 2 weeks. The results indicated that improvement can be made in the precision of teacher ratings that may be reflected in improved reliability and validity.This research was supported by grants from the Spencer Foundation and the National Institute of Mental Health (MH 29495). A somewhat different version of this paper was presented at the annual convention of the American Educational Research Association, Toronto, Canada, March 1978. The author thanks Nadine Lambert and Leonard Marascuilo for their assistance in the preparation of this paper.     

A revised teacher rating scale for Reactive and Proactive Aggression

A teacher rating scale of reactive aggression, proactive aggression, and covert antisocial behavior was evaluated in a normative sample of third- to fifth-grade predominantly white lower middle class boys (N= 186). Factor analysis revealed independent and internally consistent Reactive Aggression (six reactive items), and Proactive Aggression (five proactive items, five covert items) factors. Although the factors were intercorrelated (r= .67), and each factor was significantly correlated with negative peer social status (r= .26 for each, controlling for grade), the independence of the factors was supported by the unique relation of Reactive Aggression with in-school detentions (r= .31), controlling for Proactive Aggression and grade. These results supported the reliability and validity of Reactive and Proactive Aggression as rated by teachers, which should facilitate further research of these constructs. This research was supported in part by an NIMH First Award to Marc Atkins (MH4682), and support from an NICHD Mental Retardation Research Center Core Center Grant (DH26979). Portions of these data were presented at the annual meeting of the Society for Research in Child and Adolescent Psychopathology, Sarasota, Florida, in February 1992. The authors are grateful to Paul McDermott and Tom Power for editorial comments, and to Gail Apfel, principal, and the teachers, staff, and students of Stonehurst Elementary School for their enthusiastic participation in this research.     

Agreement of parent and teacher rating scales with comprehensive clinical assessments of attention deficit disorder with hyperactivity

Forty-one clinic-referred children were given the DSM-III diagnosis of attention deficit disorder with hyperactivity (ADD/H) based on structured diagnostic interviews of the child and mother and on two teacher and two parent rating scales. The degree of agreement between diagnostic classification of ADD/H based solely on criterion scores on each rating scale and classification based on the comprehensive clinical assessments that included use of the same rating scaleswas assessed by comparing the ratings of the 41 children with ADD/H to those of 47 clinic-referred children given other diagnoses or no diagnosis. The accuracy of classification was highly similar across scales. Increasing the cutoff score increased the acing true positives. Using the point of intersection of these two curves to choose the optimal cutoff scores resulted in 70–75% accurate classification and 25–30% misclassification of children given clinical diagnoses of ADD/H. This rate of misclassification suggests that rating scales alone should not be used to classify ADD/H for most clinical and research purposes, especially because the method of comparison used in this study favored finding a high degree of correspondence.     

Self-recording and student teacher supervision: variables within a token economy structure

A token system was used to attempt to increase the accuracy with which special education students answered questions about reading assignments. In the token system, students recorded their own data, received toy money for accurately completing assignments, and were allowed to spend their toy money at the end of the week for educational activities. The accuracy with which students answered questions was higher when the token system was in effect than when it was not. When student teachers were used to manage the token system and when the self-recording feature of the system was removed, only slight changes in the accuracy of the student performance were obtained.     

Factor structure replication and bias investigation of the teacher rating of social skills

The factor congruence and an analysis of potential bias of the Teacher Ratings of Social Skills (TROSS) were the focus of this study. Preliminary research on the TROSS has shown it to possess adequate reliability and validity. A sample of 250 mainstreamed school-age children from four different groups that were behavior-disordered, learning-disabled mildly mentally retarded/educationally handicapped, and nonhandicapped was used to examine (a) rater, ratee, and sex biases in TROSS ratings by teachers, (b) concurrent validity and reliability, and (c) factor congruence with a previous investigation of nonhandicapped childrenThe results indicate that the TROSS discriminated between mainstreamed handicapped and nonhandicapped students at a reasonably high level. No rater, ratee, or sex biases were found. Coefficient alphas indicate that the TROSS is a highly reliable instrument. The factor structures of the present and previous research were essentially equivalent. In view of these results, the TROSS appears to be an instrument that can confidently be used as a screening instrument in a social skills assessment package.     

Reliability and concurrent relations between the teacher version of the child behavior profile and the conners revised teacher rating scale

A total of 104 disturbed boys aged 6–11 were assessed with the teacher version of the Child Behavior Profile and the Conners Revised Teacher Rating Scale (TRS). A subsample of 55 boys were reassessed with both measures at an interval of 1 week. For the teacher Profile, test-retest correlations averaged r=87 for eight behavior problem scales and r=91 for four adaptive functioning scales. Reliabilities were slightly higher for Externalizing scales (average r=.91) than for Internalizing scales (r=.80). Reliabilities averaged .94 for the Revised TRS. Correlations between the two measures indicated a strong correspondence between the three Externalizing scales of the Profile and the factor-based TRS scales. Specifically, Profile scales labeled Inattentive, Nervous-Overactive, and Aggressive correlated highly (p < .001) with TRS scales labeled Inattentive-Passive, Hyperactivity, and Conduct Problem, respectively. The Conners Hyperkinesis Index correlated highly with all three Externalizing scales of the Profile, particularly Aggressive (r=.82). Overall, these results support the reliability and concurrent validity of both measures.This research was supported by an NIMH Research Scientist Development Award (MH00403) to the first author and by NIMH grant number MH37372. The support of the William T. Grant Foundation is gratefully acknowledged. The authors are indebted to the students, teachers, and staff of PACE School for their cooperation. Tom Achenbach provided valuable comments on an earlier draft.     

Relationships between Hand Test variables and mental retardation: a confirmation and extension.

Eighty-one mentally retarded individuals, including a range of deficiencies (severe, moderate, and mild), were given the Hand Test in order to investigate the relationship between IQ and personality. There were significant correlations between Hand Test personality variables and IQ and different subgroup configurations were noted. Implications of the results are discussed.     

Relationships between Hand Test variables and maladjustment in school children

Twenty-two Hand Test variables significantly differentiated a group of children referred to school psychologists for social and emotional maladjustment from a control group matched on age and sex. Eleven variables emerged from a subsequent stepwise discriminant analysis, resulting in a 80.85% hit rate. Results are interpreted as providing statistical support for the use of the Hand Test as a screening and/or ancillary projective technique in assessing school children.     

Disruptive behaviors in the classroom: Initial standardization data on a new teacher rating scale

This study presents initial standardization data on the Sutter- Eyberg Student Behavior Inventory (SESBI), a teacher- completed measure of disruptive classroom behaviors. SESBIs were completed on 1116 children in kindergarten through fifth grade in a rural eastern Washington school district. Various analyses (Cronbach's alpha, corrected item- total correlations, average interitem correlations, principal components analyses) indicated that the SESBI provides a homogeneous measure of disruptive behaviors. Support was also found for three factors within the scale (e.g., overt aggression, oppositional behavior, and attentional difficulties). While the child's age did not have a significant effect on the SESBI, the child's gender did have a significant effect on scale scores as well as on most of the items, with males being rated more problematic than females. The SESBI was also able to discriminate between children in treatment for behavioral problems or learning disabilities and children not in treatment.The authors would like to acknowledge the support of the teachers in the Pullman School District, whose kind help and assistance made the study possible. Special thanks are also extended to Todd Sosna, Christine Ladish, and Lee Sternberger for their helpful comments on earlier versions of the paper. Preparation of this study was supported in part by funds provided to G. Leonard Burns by Washington State University.     

Personal and socio-economic variables in relation with attitudes towards planned family

The study purpose was to examine the relationships between various personal, demographic and socioeconomic variables and attitude towards family planning on a large sample. The sample included 300 cases, representing urban and rural and male and female compositions of the population of Agra District. The Attitude Towards Family Planning (ATFP) Scale by Kapoor (1973) was used to assess the attitudes toward family planning. Age had no relationship with attitude towards family planning but education and income had substantial positive relationships (r=.56 and .40, respectively, significant at .01 level), followed by occupation showing the higher the socioeconomic status of the respondent the more favorable the attitude. Family size was found to be inversely related with attitude, indicating respondents having more children may not have favorable attitudes. This was more the case with the female sex of the child.     

Hand preference for writing and associations with selected demographic and behavioral variables in 255,100 subjects: the BBC internet study

In an Internet study unrelated to handedness, 134,317 female and 120,783 male participants answered a graded question as to which hand they preferred for writing. This allowed determination of hand preference patterns across 7 ethnic groups. Sex differences in left-handedness were found in 4 ethnic groups, favoring males, while no significant sex differences were found in three of the groups. Prevalence of left-handedness in the largest of the ethnic groups (self-labelled as "White") was comparable to contemporary hand preference data for this group [Gilbert, A. N., & Wysocki, C. J. (1992). Hand preference and age in the United states. Neuropsychologia, 30, 601-608] but the prevalence of left-handedness in individuals >70 years of age was considerably higher in the present study. Individuals who indicated "either" hand for writing preference had significantly lower spatial performance (mental rotation task) and significantly higher prevalence of hyperactivity, dyslexia, asthma than individuals who had clear left or right hand preferences, in support of Crow et al. [Crow, T., Crow, L., Done, D., & Leask, S. (1998). Relative hand skill predicts academic ability: global deficits at the point of hemispheric indecision. Neuropsychologia, 36, 1275-1282]. Similarly, an association of writing hand preference and non-heterosexual orientation was clearest for individuals with "either" writing hand responses. We conclude that contradictions in the literature as to whether or not these variables are linked to handedness stem largely from different definitions of hand preference. Due to a lack of statistical power in most studies in the literature, the "either" hand writing preference group that yielded the most salient results in this study is not normally available for analysis.     

Selecting polychoric instrumental variables in confirmatory factor analysis: An alternative specification test and effects of instrumental variables

The polychoric instrumental variable (PIV) approach is a recently proposed method to fit a confirmatory factor analysis model with ordinal data. In this paper, we first examine the small-sample properties of the specification tests for testing the validity of instrumental variables (IVs). Second, we investigate the effects of using different numbers of IVs. Our results show that specification tests derived for continuous data are extremely oversized at all sample sizes when applied to ordinal variables. Possible modifications for ordinal data are proposed in the present study. Simulation results show that the modified specification tests with all available IVs are able to detect model misspecification. In terms of estimation accuracy, the PIV approach where the IVs outnumber the endogenous variables by one produces a lower bias but a higher variation than the PIV approach with more IVs for correctly specified factor loadings at small samples.     

Personal values and unsanctioned aggression inherent in contact sports: The role of self-regulatory mechanisms,aggressiveness, and demographic variables

IntroductionTo date, research-examining factors related to the sociocognitive self-regulatory mechanisms governing unsanctioned aggression have received scant attention in applied sport psychology.ObjectiveA mediating model as influenced by various demographic variables was applied to explore the relationships between athletes’ personal values and their unsanctioned aggression directly and indirectly through the mediating role of resistive self-regulatory efficacy, moral disengagement, and aggressiveness.MethodA sample of 301 French competitors of different age (young: n = 200 and adult: n = 101), gender (male: n = 172 and female: n = 129), type of sport (high: n = 131 and low contact: n = 170), level of competition (beginner: n = 115, intermediate: n = 110, and advanced: n = 76), and length of practice (brief: n = 109, intermediate: n = 49, and extensive: n = 143) completed a questionnaire assessing the aforementioned variables.ResultsStructural equation modelling demonstrates that self-transcendence and self-enhancement values have only indirect negative and positive effects, respectively, on unsanctioned aggression through the full mediating effect of the mediators. Also, age, gender, and type of sport were predictive only of some personal values and mediators.ConclusionThese findings offer evidence that resistive self-regulatory efficacy, moral disengagement, and aggressiveness are mediators that fully govern the impact of athletes’ personal values and certain demographic variables on their unsanctioned aggression. Several limitations, implications and suggestions for further research are discussed.     

Assessing the validity of computer-based test interpretations: rating reliability and individual differences among raters

Three studies were conducted to assess the role of individual differences among raters participating in validation studies for computer-based test interpretations (CBTIs) and to assess the reliability of ratings. Studies centered on two CBTIs for the Sixteen Personality Factor Questionnaire (16PF). The first study involved 54 students who rated the accuracy of the Human Resource Development Report (HRDR) in an experimental context. The second study involved 73 students who rated the HRDR in a nonexperimental context. The third study involved 28 students who rated the Narrative Score Report (NSR) in a nonexperimental context. Results taken together indicate that (a) shrewdness may influence ratings of CBTI accuracy in an experimental context; (b) self-sufficiency, emotional stability, dominance, or abstract thought may influence ratings in a nonexperimental context, depending on the specific report involved: (c) test-retest reliabilities for accuracy ratings were .74 for HRDR and .81 for NSR; and (d) test-retest reliabilities for usefulness ratings were .75 for HRDR and .54 for NSR.     

Relations between Hand Test variables and the psychological characteristics and behaviors of battered women

Battered and nonbattered women were administered the Hand Test to determine which psychological test variables could distinguish between these groups. Compared to the nonbattered group, the battered group produced substantially more fear responses. We also found significant positive relationships between the amount of fear responses produced and frequency of abuse, number of previous visits to a battered women's shelter, and medical treatment sought following an abusive incident. We discuss these results in the context of previous findings and their implications for the personality of battered women. We speculate that lowered environmental interest might be a personality factor that prolonged the abuse and that fear is a basic reaction to anticipated bodily harm.