Units of analysis and item statistics for environmental assessment scales

Choice of units of analysis is a critical problem in evaluating environmental assessment items. The “Ecological Fallacy” involves interpreting results based on ecological entities, such as environmental settings, as applying to individuals. A less familiar error, the “Individual Differences Fallacy,” involves interpreting results based on individuals as applying to settings. Although this second error has been ubiquitous, little is known about the empirical consequences of using different units of analysis in item analysis. This study examined this issue when the units were (1) individuals, (2) observed settings, or (3) “artificial” or random settings. Neither item validities based on individuals nor item validities based on settings yielded unequivocal results. However, a measure developed specifically for environmental research, the Split-Sample Correlation, appeared useful for identifying environmental items. Researchers constructing environmental assessment scales should select items with both high Split-Sample Correlations and high setting-level item validities.     

A Proof-theoretic View of Necessity

We give a reading of binary necessity statements of the form “ϕ is necessary for ψ” in terms of proofs. This reading is based on the idea of interpreting such statements as “Every proof of ψ uses ϕ”.     

A rasch model for partial credit scoring

A unidimensional latent trait model for responses scored in two or more ordered categories is developed. This “Partial Credit” model is a member of the family of latent trait models which share the property of parameter separability and so permit “specifically objective” comparisons of persons and items. The model can be viewed as an extension of Andrich's Rating Scale model to situations in which ordered response alternatives are free to vary in number and structure from item to item. The difference between the parameters in this model and the “category boundaries” in Samejima's Graded Response model is demonstrated. An unconditional maximum likelihood procedure for estimating the model parameters is developed. Preparation of this paper was supported by grants from the Spencer Foundation and the National Institute for Justice. I would like to thank Professor Benjamin D. Wright of the University of Chicago for his very kind help with the various drafts of this paper.     

The Impact of Biodata Item Attributes on Validity and Socially Desirable Responding

Mael's taxonomy of biodata item attributes is applied to two biodata instruments in order to investigate the relationship between item attributes and (1) validity and (2) socially desirable responding. The results show a strong relationship between item attributes and validity, with items that are more historical, external, objective, discrete, and verifiable and less job relevant displaying stronger validities. Weaker relationships are observed between the item attributes and socially desirable responding. Implications of these results for building a clearinghouse for documentation of objective biodata items is discussed.     

Precise instructions determine participants’ memory search strategy in judgments of relative order in short lists

Memory often requires knowledge of the order of events. Previous findings about immediate judgments of relative order in short, subspan lists are variable regarding whether participants’ strategy is to search memory in the forward direction, starting from the first list item and progressing toward the end item, or in the backward direction, starting from the end item and progressing toward the start. We asked whether wording of the instructions influences participants’ search direction. Participants studied sequences of three to six consonants, and for an immediate, two-item probe of each list, judged which probe was presented earlier (“earlier” instruction) or later (“later” instruction) on the list. Forward and backward searches were supported for “earlier” and “later” instructions, respectively. Our findings suggest that participants have more than one effective strategy for order judgments in short lists, and that subtle instructional differences can bias memory search in either the forward or backward direction.     

Factor analysis of the revised UCLA loneliness scale

The Revised UCLA Loneliness Scale (R-UCLA) is described and used as a unidimensional measure of loneliness; conceptualizing and assessing loneliness as a unitary, global experience. The present study suggests that the R-UCLA is a multidimensional measure of loneliness that assesses more than one construct of the loneliness experience. Results of principal axis factor analysis suggest that the R-UCLA measures three dimensions of loneliness: loneliness related to (a) “intimate others,” (b) “social others,” and (c) the “affiliative environment.” These findings may affect the utilization of the R-UCLA in future assessment, research, and intervention. These implications are discussed. This article is based on the author’s master’s thesis, submitted for the Master of Counseling degree at Arizona State University.     

Gestalt and feature-intensive processing: Toward a unified model of human information processing

“Cognitive asynchrony theory,” recently developed in research on aging and memory, implies a functional distinction between the processing of “feature-intensive” items, those with numerous identifiable features, and the processing of images which are relatively sparse in such features and are handled in a more wholistic, “gestalt” manner. The present experiments addressed the question of whether such a distinction exists outside the realms of memory in which it has thus far been addressed. The present work used mental rotation as a model system. Consistent with the predictions of this model, Experiment 1 showed that feature-intensive figures required significantly more time to rotate than did gestalt figures, even though angles of rotation were the same. Experiment 2 demonstrated that feature-intensive processing may involve verbally-accessible semantic systems to a greater degree than is the case with “gestalt” items. Experiment 3 identified significant practice effects of feature-intensive stimuli on the processing of gestalt stimuli, but not the reverse. The results of these experiments indicate that the “gestalt/feature-intensive” processing distinction extends to mental rotation as well as to memory. Implications for the nature of mental representation of verbal and visual materials are discussed.     

Factor analysis of the revised UCLA loneliness scale

The Revised UCLA Loneliness Scale (R-UCLA) is described and used as a unidimensional measure of loneliness; conceptualizing and assessing loneliness as a unitary, global experience. The present study suggests that the R-UCLA is a multidimensional measure of loneliness that assesses more than one construct of the loneliness experience. Results of principal axis factor analysis suggest that the R-UCLA measures three dimensions of loneliness: loneliness related to (a) “intimate others,” (b) “social others,” and (c) the “affiliative environment.” These findings may affect the utilization of the R-UCLA in future assessment, research, and intervention. These implications are discussed. This article is based on the author’s master’s thesis, submitted for the Master of Counseling degree at Arizona State University. This research was supported by a grant from the Arizona State University Graduate Student Association Research Development Program.     

Gestalt and feature-intensive processing: Toward a unified model of human information processing

“Cognitive asynchrony theory,” recently developed in research on aging and memory, implies a functional distinction between the processing of “feature-intensive” items, those with numerous identifiable features, and the processing of images which are relatively sparse in such features and are handled in a more wholistic, “gestalt” manner. The present experiments addressed the question of whether such a distinction exists outside the realms of memory in which it has thus far been addressed. The present work used mental rotation as a model system. Consistent with the predictions of this model, Experiment 1 showed that feature-intensive figures required significantly more time to rotate than did gestalt figures, even though angles of rotation were the same. Experiment 2 demonstrated that feature-intensive processing may involve verbally-accessible semantic systems to a greater degree than is the case with “gestalt” items. Experiment 3 identified significant practice effects of feature-intensive stimuli on the processing of gestalt stimuli, but not the reverse. The results of these experiments indicate that the “gestalt/feature-intensive” processing distinction extends to mental rotation as well as to memory. Implications for the nature of mental representation of verbal and visual materials are discussed.     

The Anomalous Foundations of Dream Telling: Objective Solipsism and the Problem of Meaning

Little sociological attention is directed to dreams and dreaming, and none at all is directed to how people tell one another about dreams. Ordinary settings in which dreams are told mimic the conditions of “breaching” experiments and should produce anomie, but dream telling proceeds without trouble. Foundational orientations of ordinary dream talk assimilate into professional dream studies, where dream narratives are “data” and the analysis of narratives is “dream analysis.” That such practices proceed without trouble poses some interesting problems for sociology in terms of how anyone experiences “constraint” in the telling and hearing of dreams.     

Speaking truth to power: Empowerment ideology as social intervention and policy

The popularity, and subsequent ambiguity, in the use of the term “empowerment” has created an even greater need for reassessment in the applied context than in the theory and research literatures. This paper outlines some of the areas of community, organizational, and societal level social intervention and policy ostensibly based on the concept of empowerment. These include neighborhood voluntary associations (for environmental protection, community crime prevention, etc.), self-help groups, competence-building primary prevention, organizational management, health care and educational reforms, and national and international community service and community development policies. Issues in applying social research to community organizations and to legislative and administrative policy making are reviewed. Ten recommendations are offered, including the value of a dialectical analysis, for helping researchers and policy makers/administrators make more effective use of empowerment theory and research. Humpty Dumpty: “When I use a word, it means just what I choose it to mean neither more nor less.” King of Hearts: “If there's no meaning in it, that saves a world of trouble, you know, as we needn't try to find any.”—Lewis Carroll Portions of this paper were first presented in the program “Empowerment Theory, Research and policy” at the Biennial Conference on Community Research and Action, Williamsburg, Virginia, June 18, 1993. The author thanks Barbara B. Brown, Jo Ann Lippe, Ken Maton and his students, David V. Perkins, Marc A. Zimmerman, and the anonymous reviewers for their very helpful comments on earlier drafts.     

On the problem of the meaning of life in ��Chinese Philosophy��

The goal of “(modern) Chinese Philosophy” established during the period of the May 4th Movement is to reestablish the meaning of life for Chinese people. However, because it takes the approach of interpreting Chinese thinking through a Western lens, thus forming a discourse pattern of “Chinese A is Western B,” which is only capable of manifesting Western culture, “Chinese Philosophy” is made logically impossible as the ideological source from which modern Chinese thinkers could construct the meaning of life. The ideological source of the still lasting traditional lifestyle is Yili Xue 义理学 (The Learning of Righteousness and Principles); whereas that of modern life, which was established as an imitation of the West, is Western culture. Neither of them takes “Chinese Philosophy” as its ideological source. Therefore, “Chinese Philosophy” is excluded from the construction of the meaning of life, and falls into the dilemma of life meaning.     

Similarity, alignment, and conceptual combination: Comment on Estes and Glucksberg

In their paper “Interactive Property Attribution in Concept Combination,” Estes and Glucksberg (2000) suggest an alternative to the alignment view of property interpretation— one based on salience and relevance of features. I suggest that alignment as well as feature salience and relevance are crucial to property interpretation. In making their claims, Estes and Glucksberg also assume that similarity has inverse effects on two important ways of interpreting combinations (i.e., property and relation interpretations). I show that this assumption does not generally hold and provide an alternative explanation for their results (one based on the plausibility of relation interpretations).     

Validity of the Brief Psychiatric Rating Scale Within a Forensic Inpatient Hospital

Although the Brief Psychiatric Rating Scale(BPRS) has been utilized across several clinical settings, its potential utility within forensic psychiatric hospitals has not yet been investigated. Given the diversity of training and background among correctional mental health workers (i.e., psychiatrists, psychiatric nurses, occupational therapists, recreation therapists, psychologists, social workers,etc.) it is possible that the uniform use of the BPRS among the correctional staff would require extensive training and that substantial “refresher” training may be required to maintain the integrity of rater practices. The present study examined the ability of previously trained forensic mental health professionals to accurately assess psychopathology using the BPRS. Overall,experienced raters demonstrated relatively high concordance rates with “gold standard” ratings across three BPRS training videos (Case 1, Case2 and Case 3). No overall “rater drift” was apparent. However, raters were found to make significantly more errors when rating behavioral observation ratings than for ratings based on self-report patient statements. Findings suggest that ratings done by forensic mental health workers are relatively accurate when compared to “gold standard” ratings established for assessment of community and forensic psychiatric patients. This revised version was published online in July 2006 with corrections to the Cover Date.     

Distinct Expressions of Vital Spirituality

As the interest in non-institutional spirituality increases, it is unclear which aspects of the multidimensional construct are vital. We thus developed an open 40-item questionnaire to measure distinct expressions of spirituality and tested it in 488 healthy individuals. Reliability and factor analysis resulted in an instrument with seven factors (Cronbach’s α = 0.942): “Prayer, trust in God and shelter”, “Insight, awareness and wisdom”, “Transcendence conviction”, “Compassion, generosity and patience”, “Conscious interactions”, “Gratitude, reverence and respect” and “Equanimity”. This explorative research tool may give relevant information for health cares and chaplains, and provides insights in distinct aspects of vital spirituality.     

The Milwaukee Inventory for Subtypes of Trichotillomania-Adult Version (MIST-A): Development of an Instrument for the Assessment of “Focused” and “Automatic” Hair Pulling

This article describes the development of the Milwaukee Inventory for Subtypes of Trichotillomania-Adult Version (MIST-A), which was designed to assess “automatic” and “focused” pulling subtypes of trichotillomania (TTM). Participants reporting symptoms of TTM (n = 1,697) completed an internet survey; participants were later randomly assigned to either Exploratory (n = 848) or Confirmatory (n = 849) Analyses. Exploratory Analyses examined the development and psychometric properties of the MIST-A. Results of an exploratory factor analysis revealed a two-factor solution. Factor 1 (“focused” pulling scale) and 2 (“automatic” pulling scale) consisted of ten and five items respectively, with both scales demonstrating adequate internal consistency and good construct and discriminant validity. Subsequent confirmatory factor analysis demonstrated support for the scale’s underlying factor structure. The MIST-A provides researchers with a reliable and valid assessment of “automatic” and “focused” pulling, although replication using a clinically ascertained sample is necessary.

Differential incidence of procrastination between blue and white-collar workers

The present study compared chronic procrastination tendencies claimed by “whitecollar” working adults (n = 141) with rates reported by Harriott and Ferrari ( 1996) of “blue-collar” working adults (n - 211). Participants completed reliable and valid measures of everyday procrastination tendencies (decisional, arousal, and avoidant), and socio-demographic items at one of several public forums. Results showed no significant difference between classes of working adults on age, gender, marital status, or the number of children, although “white-collar” workers claimed higher levels of education than “blue-collar” workers. “White-collar” workers also reported significantly higher scores on all three forms of chronic procrastination than “blue-collar” workers. It seems that professional employees report procrastination more frequently than unskilled workers. Further research is needed to explore the causes and consequences associated with differences in chronic procrastination by occupational group.     

Quantum logic as a dynamic logic

We address the old question whether a logical understanding of Quantum Mechanics requires abandoning some of the principles of classical logic. Against Putnam and others (Among whom we may count or not E. W. Beth, depending on how we interpret some of his statements), our answer is a clear “no”. Philosophically, our argument is based on combining a formal semantic approach, in the spirit of E. W. Beth’s proposal of applying Tarski’s semantical methods to the analysis of physical theories, with an empirical–experimental approach to Logic, as advocated by both Beth and Putnam, but understood by us in the view of the operational- realistic tradition of Jauch and Piron, i.e. as an investigation of “the logic of yes–no experiments” (or “questions”). Technically, we use the recently-developed setting of Quantum Dynamic Logic (Baltag and Smets 2005, 2008) to make explicit the operational meaning of quantum-mechanical concepts in our formal semantics. Based on our recent results (Baltag and Smets 2005), we show that the correct interpretation of quantum-logical connectives is dynamical, rather than purely propositional. We conclude that there is no contradiction between classical logic and (our dynamic reinterpretation of) quantum logic. Moreover, we argue that the Dynamic-Logical perspective leads to a better and deeper understanding of the “non-classicality” of quantum behavior than any perspective based on static Propositional Logic.     

Inferences by exclusion in the great apes: the effect of age and species

This study investigated the ability of chimpanzees, gorillas, orangutans, and bonobos to make inferences by exclusion using the procedure pioneered by Premack and Premack (Cognition 50:347–362, 1994) with chimpanzees. Thirty apes were presented with two different food items (banana vs. grape) on a platform and covered with identical containers. One of the items was removed from the container and placed between the two containers so that subjects could see it. After discarding this item, subjects could select between the two containers. In Experiment 1, apes preferentially selected the container that held the item that the experimenter had not discarded, especially if subjects saw the experimenter remove the item from the container (but without seeing the container empty). Experiment 3 in which the food was removed from one of the containers behind a barrier confirmed these results. In contrast, subjects performed at chance levels when a stimulus (colored plastic chip: Exp. 1; food item: Exp. 2 and Exp. 3) designated the item that had been removed. These results indicated that apes made inferences, not just learned to use a discriminative cue to avoid the empty container. Apes perceived and treated the item discarded by the experimenter as if it were the very one that had been hidden under the container. Results suggested a positive relationship between age and inferential ability independent of memory ability but no species differences.This contribution is part of the special issue “Animal Logics” (Watanabe and Huber 2006).