Pre-retirement anxiety: Development and validation of a measurement instrument in a Nigerian sample

Two studies were conducted to develop and provide evidence supporting the construct validity and internal consistency of scores from the Nigerian Pre-retirement Anxiety Scale (NPAS). The measure comprises three dimensions: financial preparedness, social obligation, and social alienation. In the first study, data collected from 424 civil servants supported the proposed dimensionality of scale scores and internal consistency (Cronbach’s alpha for the full scale = 0. 83). In the second study, data collected from a total sample of 216 employees who were also civil servants from different government agencies likewise supported the internal consistency of scores from the NPAS (Cronbach alpha for the full scale = 0.73), as well as validity. Scores from the NPAS appear to have evidence for research purposes.     

Reaction time correlations with intelligence test scores obtained under either timed or untimed conditions

One hundred and thirteen high school students were randomly assigned to one of two groups that were administered an intelligence test (the Multidimensional Aptitude Battery) under either timed or untimed conditions. Subsequently, all subjects were given a battery of 8 reaction time tests. Multiple regression analyses showed that combinations of RTs were approximately equally good predictors of IQ scores in both groups. Zero-order correlations between each RT test and IQ scores were also approximately equal for timed and untimed Verbal and Full-Scale scores but correlations with Performance scores were higher in the timed condition. The extent to which the different RT tests correlated with timed scores was quite highly related to the tests' loadings on a general speed factor but these loadings were not related to the tests' correlations with untimed scores. Rather, the relative complexity of the RT tests had a stronger influence on their correlations with IQ scores in the untimed condition. It is concluded that timed and untimed intelligence tests impose different information-processing demands on subjects but that the speed with which subjects can cope with these demands is equally important in both conditions.     

Evaluating a modified exercise self-efficacy scale for college-age women

This pilot study examined test-retest and internal consistency reliabilities of original and modified formats of the Exercise Self-efficacy Scale in college-age women. 30 completed original and modified versions of the scale. Data from both tests, administered 1 wk. apart, were analyzed using the intraclass correlation coefficient (ICC) to assess test-retest reliability and Cronbach coefficient alpha for internal consistency. Scores for both versions correlated .96. Cronbach coefficients alpha for the original scale were .96 for Time 1 and .98 for Time 2. Cronbach coefficients alpha for the revised scale were .95 for Time 1 and .98 for Time 2. Test-retest reliability and internal consistency remained consistently high for both versions of the scales within this sample. Implications for use of this scale and recommendations for research are given.     

Cultural Adaptation,Translation and Validation of Tuberculosis Specific Health Related Quality of Life Measuring Functional Assessment of Chronic Illness Therapy Tuberculosis (FACIT-TB) Scale in Sri Lanka

The aim of the present study was to culturally adapt, translate and validate the functional assessment of chronic illness therapy tuberculosis (FACIT-TB) scale with a view to assess health related quality of life among pulmonary tuberculosis patients in Sri Lanka. The cultural adaptation was performed by Delphi method. The translation into Sinhala (the local Sri Lankan dialect) was carried out through forward–backward translation method by five translators. A multidisciplinary team of experts assessed the Sinhala FACIT-TB scale for its content validity. The construct validity, the reliability and the acceptability of the scale were determined by conducting a validation study among 225 pulmonary tuberculosis patients. The confirmatory factor analysis technique was used to assess the construct validity. The reliability was assessed through internal consistency by Cronbach’s alpha and test re- test reliability by intraclass correlation coefficient after one week of assessment. The FACIT-TB showed adequate content validity. The confirmatory factor analysis yielded high fit indices with the original five factor model of FACIT-TB: Root Mean Square Error of Approximation (RMSEA) =0.05, Standardized Root Mean Square Residual (SRMSR) =0.07, Comparative Fit Index (CFI) =0.94 and Non –Normal Fit Index (NNFI) =0.94. Reliability showed high internal consistency with Cronbach’s alpha values exceeding the Nunnally’s criteria of 0.7 and all factors of the scale showed high test-retest reliability with intra-class correlation coefficient exceeding 0.7. Overall the FACIT-TB Sinhala version showed adequate validity to assess health related quality of life among pulmonary tuberculosis patients in Sri Lanka.

     

Reliability of the State-Trait Anxiety Inventory, Form Y in Japanese samples.

The internal consistency of the State-Trait Anxiety Inventory, Form Y was examined using data collected from Japanese participants by five diverse surveys, in which one included American university students. Cronbach coefficient alpha was calculated separately for state and trait items as well as for anxiety-present and absent items. The internal consistency was higher for the anxiety-absent items than those of the state and trait anxiety items, but this tendency was not clear for the anxiety-present items. The trait anxiety items showed the lowest internal consistency for all Japanese groups, whereas the anxiety-present items showed the lowest alpha for American university students. It can be considered that this difference might induce the difference in two--factor structure between Japanese and people in Western countries.     

Comparing diagnostic validity of the TAT and a new picture projective test

Diagnostic validity of the TAT and a new picture projective test, the PPT, were compared for normal, depressed, and psychotic subjects. Generally, the PPT elicited more positive emotional tone, more activity, and fewer thematic deviations than the TAT. The PPT and TAT were essentially equal in the capacity to discriminate between stories of normal and depressed subjects; however, the PPT was superior in differentiating psychotics from normals and depressives. On the PPT, depressives told stories with gloomier emotional tone and psychotics made more perceptual distortions, thematic and interpretive deviations. None of these differences were apparent on the TAT. The PPT pictures seem to have more diagnostic validity than the TAT stimuli.     

The Time-Urgency Component of the Type A Behavior Pattern: Time Pressure and Performance1

We investigated the effects of time pressure on the performance of Type A and Type B individuals. We predicted that Type As would perform more poorly than Type Bs on an anagram task during a timed condition, but not during an untimed condition. Subjects were 40 female undergraduates and the Jenkins Activity Survey was used to measure Type A behavior. The results confirmed our hypothesis. Type As made significantly more errors than Type Bs when timed, but not when untimed. Implications of these findings and the time-urgency component of the Type A behavior pattern are discussed.     

Measurement of intimacy attitudes: the Intimacy Attitude Scale--revisited

The study evaluated the reliability and validity of a revised version of the Intimacy Attitude Scale originally developed by Amidon. The Cronbach alpha measure of internal consistency showed alpha values between .78 and .86 in five different groups. The test-retest correlation was .57 which improved to .84 after exclusion of three extreme scores. Validity was examined by correlating with several variables. It was concluded that the revised Intimacy Attitude Scale is a reliable instrument with Some degree of Validity for use in research, diagnosis, and training.     

Rorschach Measures of Posttraumatic Stress in Persian Gulf War Veterans

Imaginative stories written in response to either 6 or 10 different Thematic Apperception Test (TAT) pictures by over 1,500 college students in two studies were scored for intimacy motivation (McAdams, 1980), and a subset were scored for fear of intimacy (Pollack & Gilligan, 1982). The intimacy motive is a recurrent preference or readiness for experiences of warm, close, and communicative interaction with others, and it is assessed by coding the quality of the interpersonal interaction exhibited by characters in a TAT story. Fear of intimacy, on the other hand, is assumed to reveal itself through images of violence displayed in affiliative and intimate situations in TAT stories, for example, when one lover kills another. In both studies, women scored significantly higher than men on intimacy motivation, especially with respect to the intimacy themes of Relationship Produces Positive Affect, Relationship Transcends Space-Time Limitations, Surrender of Control in Relationships, and Connection to Outside World. This sex difference in intimacy motivation was most pronounced in stories written to pictures portraying possible heterosexual romance. Contrary to findings obtained by Pollack and Gilligan, however, men did not write more stories with themes of violence in intimate relationships than did women, providing little support for Consistent sex differences in a general fear of intimacy.     

Explorations using computer simulation to comprehend thematic apperceptive measurement of motivation

The new theory of motivation by Atkinson and Birch (1970), based on conceptual analysis of a change in activity, has been programmed to allow computer simulation of effects of differences in motivation on the stream of operant behavior. Simulation of conditions that exist when people who differ in strength of achievement motive write imaginative stories in response to a sequence of pictures shows that construct validity does not require internal consistency as traditionally supposed. The theoretically deduced differences in total time spent imagining achieving (instead of something else) can postdict input differences in motive strength (i.e., construct validity) even when there is little or no internal consistency reliability as indicated by Cronbach's (1951) alpha computed from theoretically deduced time spent imagining achievement in response to particular pictures. This general point has already been amply documented in 25 years of productive empirical research using TATn Achievement. Now a definitive theoretical refutation of the repeated psychometric criticism of the method is provided. Those who have been moved to dispel fantasies about fantasy-based measures of achievement motivation (Entwistle, 1972) are invited, instead, to examine the shallow theoretical foudation of our traditional myths of measurement.This paper elaborates a report presented August 30, 1975, at the 83rd annual meeting of the American Psychological Association. The authors gratefully acknowledge early assistance by Mary M. Moffett, and financial support by a Rackham Faculty Research Grant (JWA), a National Science Foundation Fellowship (KB), and a Michigan Student Medical Research Grant (LHP). Intricate detail has been avoided in describing the several simulations for the sake of clarity in this overview of exploratory work.     

Instructional Set and Thematic Apperception Test Validity

The strong controversy over the Thematic Apperception Test's (TAT) validity may be partly due to the divergent results critics and advocates have obtained in their own research. It is noted that conditions of test administration are closely associated with quality of TAT research results. To demonstrate a cause of TAT invalidity, 199 adolescents were given the TAT following one of four instructional sets: neutral, following a personality test, emphasizing that the TAT is a personality test, and in a nonthreatening but structured setting. As expected, stories written after neutral instructions were valid predictors of need for achievement, affiliation, and power criteria; whereas other stories yielded nonsignificant and sometimes negative validities. It was concluded that the instructions are crucial to the quality of TAT results, and suggestions were offered to help ensure validity.     

Test Anxiety Scale: reliability among Ethiopian students

Sarason's Test Anxiety Scale, translated into an Ethiopian language, was administered to 391 students in Grade 8 and to 422 students in preparatory school (Grades 11 and 12). In the first sample, 32 items loaded above the 0.3 criterion of acceptable item-remainder correlations and Cronbach alpha of .84. In the second sample, Cronbach alpha was .84 for the 34 items, but only 19 items had acceptable item-remainder correlations. The internal consistency reliabilities were comparable with those reported in the literature. However, the results of confirmatory factor analyses with extraction of four factors did not confirm the item loadings on factors as reported in the literature. Younger students (Grade 8) were found to have higher mean Test Anxiety than Grades 11 and 12 students. The Amharik version of the Test Anxiety Scale as a whole could be considered reliable and useful for Ethiopian students.     

Psychometric Properties of the WHOQOL-BREF Questionnaire among Disabled Students in Malaysian Higher Learning Institutions

This study aims to evaluate reliability, internal consistency and dimensional structure of the World Health Organization Quality of Life (WHOQOL-BREF) among disabled students. The study covers 127 disabled students studying in public universities, 26 in private universities, 109 in polytechnic and 19 studying in community colleges. The World Health Organization Quality of Life Abbreviation (WHOQOL-BREF) has been used to assess QOL. The reliability and validity of the questionnaire were evaluated by Cronbach’s alpha (α) and Pearson’s correlation coefficients. Alpha scores greater than or equal to 0.6 are considered to denote acceptable and adequate internal consistency. Correlation matrix also showed satisfactory results in all domains. Factor analysis was carried out using the principal components method with varimax rotation to examine the dimensional structure of the questionnaire. This study has provided some preliminary evidence of the reliability and validity of the WHOQOL-BREF to be used for evaluating quality of life among disabled students.     

The Spanish version of the Vividness of Visual Imagery Questionnaire: factor structure and internal consistency reliability

We examined the factor structure and internal consistency reliability of the Spanish version of the Vividness of Visual Imagery Questionnaire which was applied to a sample of 850 secondary school students. Factor structure investigated by principal components analysis, followed by varimax orthogonal rotation, indicated that a single factor explained 37% of the variance. The internal consistency of the questionnaire was good (Cronbach alpha=.88). We conclude that the Spanish version of the questionnaire, like the English version, has a single factor and high internal consistency reliability.     

Reliability of a modified People of Color Racial Identity Attitude Scale and a White Racial Identity Attitude Scale for a sample of master's counseling students

The reliabilities of Helms' People of Color Racial Identity Attitude Scale and White Racial Identity Attitude Scale when used with a sample of master's counseling students were explored for modified versions. Reliabilities were assessed using Cronbach alpha as a measure of internal consistency, and temporal stabilities were measured. Results were consistent with previous findings, with coefficients alpha ranging from .67 to .77 for the modified People of Color Racial Identity Attitude Scale, and from .36 to .84 for the modified White Racial Identity Attitude Scale. Analyses also identified items that may suppress internal consistencies in responding by this sample.     

The Effects of Two Types of Peer Comments on the Use of Paragraphing in Written Composition by Elementary Schoolchildren

Although several studies have shown that comments made by peers can influence student behavior, little is known about the relative efficacy of different types of peer comments. In the present experiment, the effects of two different types of peer comments on the correct use of paragraphs by fourth grade students were compared using a multiple-baseline-across-subjects design. During one condition, peers who were confederates of the experimenters made comments which stated how much they liked writing paragraphs in their stories (preferential comments) before and after writing stories. During another condition, confederate peers made comments referring to the number of paragraphs they used in their stories (performance comments) before and after writing stories. Performance comments increased the percentage of correct paragraphing in target peers' stories whereas preferential comments did not. These findings suggest that teachers should encourage students to make comments about performance on the aspects of behavior they wish to change.     

The psychometric properties of The Religious Status Inventory—‘Being Ethical’ subscale among Northern Irish adolescents

There are few self‐report measures of morality. The Religious Status Inventory—‘Being Ethical’ subscale represents one approach. However, at present there is limited information on the psychometric properties of either the original 20‐item version (RSInv‐20) or the shortened embedded 10‐item version (RSInv‐S10). The aim of the present study was to provide psychometric data on the internal reliability of these two versions of the ‘Being Ethical’ subscale. As part of a larger study, 595 Northern Irish adolescents, drawn from both Grammar and Secondary schools, completed the RSInv‐20. An unsatisfactory level of internal reliability was found for the RSInv‐20 (Cronbach’s alpha = 0.42), but a satisfactory level of internal reliability was found for the RSInv‐S10 (Cronbach’s alpha = 0.70). Subsequent item analysis produced an alternative 10‐item version (RSInv‐A10) that provided the optimum level of internal reliability for a 10‐item measure in the present sample (Cronbach’s alpha = 0.74). In addition, on all three versions of the measure (RSInv‐20, RSInv‐S10, and RSInv‐A10), differences were found in levels of internal reliability among Grammar and Secondary school respondents, with the former producing higher levels of internal reliability.     

Development and validation of an altruism scale for adults

A new self-report scale, the Altruism Scale for Adults, of 28 items was developed. 14 items were from the Altruism subscale of Wrightsman's Philosophies of Human Nature Scale, and the other 14 items were newly constructed. The scale, anchored by 1: true or 2: false, was administered to 592 Korean men and women in eight subgroups. Cronbach alpha internal consistency was .89, and test-retest reliabilities (n = 52) over 1 and 5 wk. were .90 and .80, respectively. Campbell and Fiske's 1959 multitrait-multimethod analysis showed satisfactory convergent and discriminant validities. Overall results were promising for use of the scale in research and for practical purposes.     

What worries first-year students? Psychometric properties of the Student Worry Scale

The transition to university can be stressful for first-year university students. Despite the fact where the feeling of worry is a shared symptom by various mental health issues, there is a lack of studies that investigate into this matter. As worry is a domain-specific construct, there is a need for a valid and reliable measure of worry specifically for university students. Hence, this study aimed to evaluate the psychometric properties of the Student Worry Scale (SWS), particularly in terms of its validity and reliability. For this purpose, the current study recruited a sample of 295 first-year students to evaluate the psychometric properties of SWS. Exploratory factor analysis yielded a five-factor structure of SWS, which explained 55.7% of the total variance. The yielded five factors were general worries, financial-related concerns, significant other’s well-being, academic concerns, and social adequacy concerns. Inter-correlations between the five factors were all significant (r ranged between 0.395 and 0.625). The SWS demonstrated good internal consistency in this study (Cronbach’s alpha ranged between 0.786 and 0.941). Overall, the SWS is psychometrically evidenced to be a reliable and valid content-based worry measure specifically for university students.     

Personal tempo, personality, cognitive speed and cognitive performance

One hundred young males filled in an untimed personality questionnaire. The time needed was taken to be the subjects' personal tempo. They also worked twice on a timed substitution test; their score on this test was taken to be their cognitive speed. It was hypothesized that personal tempo was related to personality and cognitive speed to performance on cognitive tests. The results confirmed the hypothesis. Those whose personal tempo was faster had higher Extraversion and lower Neuroticism and Lie-scores. Those whose cognitive speed was faster, however, did better on four out of five cognitive tests and had a higher Lie-score. It seems that the two speed factors, as hypothesized by Spearman, are indeed two separate and distinct factors, each correlated with different variables: cognitive and personality.