Further validity and normative data for the Malouff and Schutte belief scale

The present study provides further validity and normative data for the Malouff and Schutte (1986) Belief Scale. Belief Scale, Eysenck Personality Questionnaire-Neuroticism Scale, and Beck Depression Inventory scores of a sample of 197 adults were correlated, and evidence for both construct and discriminant validities and support for the RET model were obtained. The Belief Scale appears to be a promising instrument for clinical research and the assessment of irrational beliefs.Ricks Warren, Ph.D. is the Director of the Anxiety Disorders Clinic, Lake Oswego, Oregon, and Associate Clinical Professor at the Oregon Graduate School of Professional Psychology, Pacific University. George D. Zgourides, M.A., is a doctoral student in clinical psychology at Pacific University of Forest Grove, Oregon and an associate therapist at the Anxiety Disorders Clinic of Lake Oswego, Oregon.     

The revised transliminality scale: reliability and validity data from a Rasch top-down purification procedure

The concept of transliminality ("a hypothesized tendency for psychological material to cross thresholds into or out of consciousness") was anticipated by William James (1902/1982), but it was only recently given an empirical definition by Thalbourne in terms of a 29-item Transliminality Scale. This article presents the 17-item Revised Transliminality Scale (or RTS) that corrects age and gender biases, is unidimensional by a Rasch criterion, and has a reliability of.82. The scale defines a probabilistic hierarchy of items that address magical ideation, mystical experience, absorption, hyperaesthesia, manic experience, dream interpretation, and fantasy proneness. These findings validate the suggestions by James and Thalbourne that some mental phenomena share a common underlying dimension with selected sensory experiences (such being overwhelmed by smells, bright lights, sights, and sounds). Low scores on transliminality remain correlated with "tough mindedness" in on Cattell 16PF test, as well as "self-control" and "rule consciousness," whereas high scores are associated with "abstractedness" and an "openness to change" on that test. An independent validation study confirmed the predictions implied by our definition of transliminality. Implications for test construction are discussed.     

The Concept Shifting Test: adult normative data

The Concept Shifting Test (CST) is a newly developed Trail Making Type test that measures concept shifting and executive functioning. The purpose of the present study was to determine whether CST performance was affected by age, gender, educational level, or handedness and to establish the normal range of test performance. The CST was administered to a large sample (N = 1,794) of cognitively intact adults (age range 24 to 81 years). The results showed that CST performance was superior in women, decreased with age, and increased with level of education. Handedness did not affect CST performance. Normative data that are corrected for the influences of these demographical variables were established with a regression-based normative approach.     

The Boston Naming Test in Swedish: normative data

The purpose of the present study was to introduce a Swedish version of the Boston Naming Test and to offer normative data based on a sample of native Swedish-speaking healthy adults stratified concerning age, gender, and length of education. The subjects were assessed with other lexical tests and half of the group also performed tests of global cognitive function. A semantic analysis of the responses was performed and the typical Swedish naming of the pictures of BNT was investigated. The results showed that long education, high performance on tests of global cognitive ability (FSIQ), verbal fluency, and other lexical tests had a significant positive association to a good performance on BNT whereas age and gender had a minor influence. The response analysis showed that the more difficult an item was, the more variations in the response pattern. To conclude, the Boston Naming Test is appropriate for use in a Swedish-speaking context and an effective test for assessment of naming ability.     

The passion scale: Aspects of reliability and validity of a new 8-item scale assessing passion.

In this article, the psychometric properties of a new scale aimed at quantifying passion are explored, i.e. passion related to becoming good or achieving in some area/theme/skill.The Passion Scale was designed to be quantitative, simple to administer, applicable for large-group testing, and reliable in monitoring passion.A total of 126 participants between 18 and 47 years of age (mean age = 21.65, SD = 3.45) completed an assessment of Passion Scale, enabling us to investigate its feasibility, internal consistency, construct validity and test-retest reliability.FeasibilityThe overall pattern of results suggest that the scale for passion presented here is applicable for the age studied (18–47).Internal consistencyAll individual item scores correlated positively with the total score, with correlations ranging from 0.51 to 0.69. The Cronbach's alpha value for the standardized items was 0.86.Construct validityPearson correlations coefficient between total score passion scale and Grit-S scale were 0.39 for adults, mean age 21.23 (SD = 3.45) (N = 107).Test-retest reliability: Intraclass correlation coefficient (ICCs) between test and retest scores for the total score was 0.92.These promising results warrant further development of the passion scale, including normalization based on a large, representative sample.     

Neuromarketing as a scale validation tool: Understanding individual differences based on the style of processing scale in affective judgements

This paper revisits a well-cited and widely applied consumer scale, Style of Processing (SOP) (Childers et al., Journal of Consumer Research, 1985, 12 , 125), that has been used to investigate individual differences in processing visual versus verbal information in marketing. The scale has advanced knowledge in fields related to marketing communications, product development, psychology, advertising, education and learning theories, shedding light on our understanding of consumer psychology related to persuasion, comprehension, memory, and other consumer cognitive processes involving information. In a research dialog that took place in 2008, a need for further SOP validation was suggested using a neuromarketing approach. We took this call forward and conducted an event-related-potential (ERP) experimental research study using electroencephalogram (EEG) to validate the SOP scale, focusing on differential affective processing between verbalizers and visualizers. We not only demonstrate how neuromarketing tools can be utilized to provide evidence for scale validity, providing advantages over self-reported measures; but more importantly, address issues related to understanding differential fluency effects that exist between visualizers and verbalizers. Behavioral data revealed varying reaction times to emotional stimuli of a pictorial nature. We further identify two ERP components in our data, early left anterior negativity (ELAN) and late negative slow wave (LNSW), that differentiate individual processing fluency in affective versus evaluative-based judgements. Findings confirmed the construct validity of the SOP scale and enhance our understanding of individual differences in emotional processing of pictorial information.     

The Survey of Achievement Responsibility (SOAR): reliability and validity data on an academic attribution scale

The Survey of Achievement Responsibility (SOAR) was designed to assess students' causal attributions of success and failure in school-related situations. Unlike other measures of locus of control and attributions, the SOAR simultaneously distinguishes among three broad subject areas--math/science, language arts/social studies, and physical education--and between two possible outcomes--success and failure. Data on the psychometric characteristics of the SOAR came from two samples from each of two large school districts, one suburban and one metropolitan. A five-stage study of the psychometric qualities of this new instrument revealed: (a) Content validity is high--judges independently classified items into the attribution categories intended by the authors; (b) internal consistency reliabilities are in a range adequate for group research purposes and are comparable to the reliabilities of other measures of attributions; (c) test-retest reliabilities showed attribution profiles to be stable over a 2-month interval; (d) correlations between the SOAR scales and students' self-reports of ability in various subject areas showed differential relationships in theoretically predicted directions; and (e) correlations between the SOAR scales and achievement tests were statistically significant, though low in magnitude, consistent with reports on other instruments. Finally, use of the SOAR in a spectrum of studies has demonstrated its research utility and indicated directions for further instrument development and research.     

Profile of Mood States: Australian normative data

The Profile of Mood States was administered to 90 Australian women, 30 depressed, 30 anxious, and 30 nonpsychiatric controls. Both clinical groups scored higher than the McNair, Lorr, and Droppleman (1971) normative samples on the negative mood states and scored lower on Vigor. The means for these groups are presented and compared with the 1971 normative data of McNair, Lorr, and Droppleman.     

French normative data and naming times for action pictures.

The aim of the present study was to provide French normative data for 112 action line drawings. The set of action pictures consisted of 71 drawings taken from Masterson and Druks (1998) and 41 additional drawings. It was standardized on six psycholinguistic variables--that is, name agreement, image agreement, image variability, visual complexity, conceptual familiarity, and age of acquisition (AoA). Naming latencies to the action pictures were collected, and a regression analysis was performed on the naming latencies, with the standardized variables, as well as with word frequency and length, taken as predictors. A reliable influence of AoA, name agreement, and image agreement on the naming latencies was observed. The findings are consistent with previous published studies in other languages. The full set of these norms may be downloaded from www.psychonomic.org/archive/.     

Koppitz errors on the Bender-Gestalt for adult retardates: normative data.

Normative data on the Koppitz developmental scoring system for the Bender-Gestalt test were derived from a sample which included 510 protocols of adult resident retardates. Percentile norms are presented on Koppitz error scores for three AAMD ranges of retardation based on WAIS IQs and two AAMD ranges of retardation based on Stanford-Binet IQs.     

The thought-action fusion scale: further evidence for its reliability and validity

Thought-action fusion (TAF) refers to a set of cognitive biases that are thought to play a role in the development of obsessional phenomena. To measure these biases, R. Shafran, D. S. Thordarson, and S. Rachman (1996; Journal of Anxiety Disorders, 10, 379-391) developed the TAF-scale. They concluded that the TAF-scale possesses adequate psychometric qualities. The current study sought to further explore the reliability and validity of the TAF-scale. Results indicate that the TAF-scale has good internal consistency. TAF-scores correlated with self-reports of obsessional problems. Furthermore, mean scores in a mixed sample of anxiety disordered patients were higher than those in a normal sample. However, temporal consistency was somewhat disappointing. Also, the question remains whether TAF is specific to obsessive-compulsive disorder or taps more pervasive biases that play a role in a variety of disorders.     

Evaluating models of collinearity judgment for reliability and scale.

In prior work from this laboratory, we have examined how accurately subjects can judge collinearity, i.e. alignment, as a function of the angular position of stimulus elements. In those experiments, subjects were presented with a line segment (or a pair of dots) which varied across the 360 degrees range of angular positions, and were required to select and mark a point which was perceived as being collinear. We found that the models of error for each subject consisted of a complex set of peaks and valleys which are herein described as delta excursions. The error tendencies appeared to be idiosyncratic, in that each subject manifested a different profile of these excursions. Here we report the results of three experiments. In the first, we tested subjects across five sessions, and found that the five models of error were fairly comparable for a given subject. In the second and third experiments, we tested at close intervals of angular position, and found evidence for localized sources of error. We continue to find that the error model for each subject is idiosyncratic, and argue that the excursions may be due to defects in a system which combines responses from position-encoding fields that vary in size.     

Psychometric evaluation and normative data of the Swedish version of the 10‐item perceived stress scale

The perceived stress scale (PSS) has been translated to several languages and validated in many cultures. The longer 14‐item version (PSS‐14), has been translated to Swedish and validated for Swedish use. However, the Swedish version of the shorter 10‐item version (PSS‐10) has not been validated before. Therefore, the aim of this study was to evaluate the Swedish version of the PSS‐10 with regard to reliability and validity, and to provide normative data. Data from 3,406 individuals who took part in the Västerbotten Environmental Health Study in Sweden were used. The respondents constitute a random sample, aged 18 to 79 years, and stratified for age and sex. They responded to the Swedish version of the PSS‐10 as well as to the hospital anxiety and depression scale, and the Shirom Melamed burnout questionnaire for assessment of construct validity. The results show that the PSS‐10 provides approximately normally distributed data, has good internal reliability (Cronbach's alpha 0.84), and has good construct validity with anxiety (r = 0.68), depression (r = 0.57), and mental/physical exhaustion (r = 0.71). The favorable psychometric properties of the Swedish version of the PSS‐10 suggest use of the instrument for assessing perceived stress in Swedish and similar populations.