In defense of psychological laws

It is argued that psychological explanations involve psychological generalizations that exhibit the same features as laws of physics. On the basis of the “systematic theory of lawhood”, characteristic features of laws of nature are elaborated. Investigating some examples of explanations taken from cognitive psychology shows that these features can also be identified in psychological generalizations. Particular attention is devoted to the notion of “ccteris‐paribus laws”. It is argued that laws of psychology are indeed ceteris‐paribus laws. However, this feature does not distinguish them from the laws of physics, because such laws are found in physics as well. Moreover, the laws invoked in psychological explanations are genuine laws of psychology; they are not laws of other disciplines that are brought to bear on psychological problems. The conclusion is that if there are laws of physics then laws of psychology exist as well.     

Personal space, anger-arousal, and psychological defense

Personal space was hypothesized to function as a defense mechanism The strength of intrapsychic defense against anger expression was first assessed in 160 college students by the TAT and Word Association Test, and personal space usage was then measured under anger-arousing versus control conditions and under two types of instructions Results were that instructions accounted for a large proportion of the personal space variance, that under one anger-arousing condition some subjects apparently counterattacked by invasion of the experimenter's territory, and that, in that condition, subjects with stronger defenses against anger expression employed larger spatial distances These results suggest that larger distances are used for defensive purposes only under conditions in which closer distances imply impulse expression     

Disturbed children's and adolescents' comprehension of psychological mechanisms of defense

This study examined the role of Piagetian logical and analytical reasoning in the comprehension of psychological defense mechanisms among 26 emotionally disturbed boys. Participants assigned to one of three Piagetian cognitive stages, listened to vignettes depicting defensive behaviors of various degrees of logical and structural complexity. Results indicated that, although both within- and between-group performances were at variance with theoretical expectations, consistent age trends in the comprehension of defense mechanisms were observed.     

A Norwegian translation of the Plutchik questionnaire for psychological defense

The reliability and validity of the Norwegian translation of Plutchik's Life Style Index (LSI) have been tested in a material of 704 individuals, 471 men and 233 women. The results showed low internal consistency for most of the subscales (Alpha ranging from 0.43 to 0.68). Several of the scales were also significantly correlated. Factor analyses showed that some of them loaded on common factors, indicating low specificity of the scales. Further, the validity of the test was not confirmed.     

The composite measure of the defense mechanism inventory

A reanalysis of previously published data suggests that the Defense Mechanism Inventory can be utilized to yield a composite measure of reaction to frustration by contrasting linearly the defenses of Turning-against-object and Projection against those of Principalization and Reversal-of-affect. Factor-analytic and correlational data support the exclusion of Turning-against-self from the composite measure. Studies of content validity are presented for the combination of the four defenses into one dimension. Patterns of interitem reliability are charted for the five defenses and the composite measure for both men and women. Internal consistency data are also presented for the standard scoring as well as for a modified method to explore the feasibility of simplifying and shortening the test-taking procedure.     

内隐印象更新的心理机制

内隐印象更新表现出比外显印象更新更难、自动化或无意识发生和形成越快更新越快的特点。新近研究发现,相对简单的信息就能导致内隐印象的改变,其中,信息诊断性发挥了关键作用,新信息的强度、可信度、重新解释和归因以及预期刻板信息的一致性均是内隐印象更新的重要发生条件。社会认知维度和效价等因素、动机因素和不同的情绪情感等也对内隐印象更新有影响。进一步揭示内隐与外显印象更新差异的加工机制,探究不同信息要素的作用及印象更新的前因与后效,采用多样化的内隐范式及认知神经科学技术提供更多证据,加强本土化和跨文化比较研究将成为未来研究的重要方向。     

Evaluation of three circadian rhythm questionnaires with suggestions for an improved measure of morningness

Circadian rhythms, cyclic fluctuations in many physiological and psychological functions, are thought to influence adjustment to shiftwork. A widely acknowledged individual difference in circadian rhythms, commonly called morningness, indicates preferences associated with morning or evening activities. Various self-report instruments have been developed to measure morningness, although little measurement data have been published for these scales. Because morningness scales are being used to select workers for night shiftwork, psychometric evaluations of these scales are needed. Psychometric assessments of undergraduate responses (N = 501) on three widely used scales indicate internal (interitem) measurement deficiencies in all three. Therefore, a 13-item scale was developed that distills the best items from two of these scales. Relationships between the new composite scale and external criteria are comparable with or stronger than similar relationships between the published scales and external criteria.     

A content validity study of the defense mechanism inventory

The content validity of the Defense Mechanism Inventory was tested by 20 raters who evaluated each item in terms of which 15 defenses and three ego threats it represented. Items purportedly measuring the global defense categories of principalization, turning against self, and reversal, achieved relatively high rater agreement (over 70%) while projection and turning against Object fared poorly (29% and 39% respectively). Differential content validity was found in the levels and areas of the Inventory, indicating that the context in which items appear affect their representativeness of defensive behaviors. The individual defense mechanisms were disproportionately represented by the Inventory. Ratings suggested that aggressiveness was the major ego threat being measured by the items. Most of the problems appear correctable through rewriting many of the items.     

Comparison of Internet-based and paper-based questionnaires in Taiwan using multisample invariance approach.

This study examines whether the Internet-based questionnaire is psychometrically equivalent to the paper-based questionnaire. A random sample of 2,400 teachers in Taiwan was divided into experimental and control groups. The experimental group was invited to complete the electronic form of the Chinese version of Center for Epidemiologic Studies Depression Scale (CES-D) placed on the Internet, whereas the control group was invited to complete the paper-based CES-D, which they received by mail. The multisample invariance approach, derived from structural equation modeling (SEM), was applied to analyze the collected data. The analytical results show that the two groups have equivalent factor structures in the CES-D. That is, the items in CES-D function equivalently in the two groups. Then the equality of latent mean test was performed. The latent means of "depressed mood," "positive affect," and "interpersonal problems" in CES-D are not significantly different between these two groups. However, the difference in the "somatic symptoms" latent means between these two groups is statistically significant at alpha = 0.01. But the Cohen's d statistics indicates that such differences in latent means do not apparently lead to a meaningful effect size in practice. Both CES-D questionnaires exhibit equal validity, reliability, and factor structures and exhibit a little difference in latent means. Therefore, the Internet-based questionnaire represents a promising alternative to the paper-based questionnaire.     

Factors affecting psychological well-being of three groups of suicide-prone prisoners

Being imprisoned appears to lead some individuals to commit suicide whereas others appear to suffer little stress. Previous research has identified three groups of male prisoners (young remand, young sentenced and those serving life sentences) where the incidence of suicide is high. The present study examined institutional and individual factors that were related to levels of anxiety, depression and psychological well-being within these groups. A psychiatric history, religious faith, feelings of guilt, lack of close friends outside prison, or disinclination to take part in sport, training or hobbies were found to be associated with high levels of anxiety, depression and psychological morbidity. So too were the severity of environmental hassles and worries. The implications of these findings are discussed.     

Factors affecting psychological well-being of three groups of suicide-prone prisoners

Being imprisoned appears to lead some individuals to commit suicide whereas others appear to suffer little stress. Previous research has identified three groups of male prisoners (young remand, young sentenced and those serving life sentences) where the incidence of suicide is high. The present study examined institutional and individual factors that were related to levels of anxiety, depression and psychological well-being within these groups. A psychiatric history, religious faith, feelings of guilt, lack of close friends outside prison, or disinclination to take part in sport, training or hobbies were found to be associated with high levels of anxiety, depression and psychological morbidity. So too were the severity of environmental hassles and worries. The implications of these findings are discussed.     

Optimising daily diary questionnaires about fatigue,psychological flexibility and well-being: perspectives of people with rheumatic disease

Objectives: The aim of this study was to understand the perspectives of people with rheumatic disease have about completing a pilot daily diary questionnaire on fatigue and well-being, with the objective of incorporating these perspectives into future daily studies.

Methods: Twenty-two participants with experience of rheumatic disease-related fatigue attended a focus group and/or an individual interview. Before the focus group or interview, participants completed a one-off quantitative diary about their fatigue and well-being that day. In the focus groups and interviews, participants were asked about their experience completing the questionnaire. Data were analysed using inductive thematic analysis.

Results: Three themes were identified. ‘Concerns about Misinterpretation and Ambiguity’ addressed the elements of the diary questionnaire that were confusing or unclear to participants. ‘Desire to Provide Useful and Accurate Information’ outlined participants’ uncertainty about how to report complex daily experiences. ‘Gaining Personal Insight through Diaries’ revealed the personal benefits participants gained, particularly the development of insight into their fatigue.

Conclusions: People with rheumatic disease are willing to complete a daily diary questionnaire, but emphasise it is important for diary questionnaires to have clear instructions, questionnaire items and response scales. Addressing these concerns will ensure the reliability and validity of quantitative diary data.