Applying Bifactor Statistical Indices in the Evaluation of Psychological Measures

The purpose of this study was to apply a set of rarely reported psychometric indices that, nevertheless, are important to consider when evaluating psychological measures. All can be derived from a standardized loading matrix in a confirmatory bifactor model: omega reliability coefficients, factor determinacy, construct replicability, explained common variance, and percentage of uncontaminated correlations. We calculated these indices and extended the findings of 50 recent bifactor model estimation studies published in psychopathology, personality, and assessment journals. These bifactor derived indices (most not presented in the articles) provided a clearer and more complete picture of the psychometric properties of the assessment instruments. We reached 2 firm conclusions. First, although all measures had been tagged “multidimensional,” unit-weighted total scores overwhelmingly reflected variance due to a single latent variable. Second, unit-weighted subscale scores often have ambiguous interpretations because their variance mostly reflects the general, not the specific, trait. Finally, we review the implications of our evaluations and consider the limits of inferences drawn from a bifactor modeling approach.     

Disorganization and Individual Psychotherapy for Schizophrenia: A Case Report of Metacognitive Reflection and Insight Therapy

Despite being a characteristic symptom of schizophrenia, implications for therapy with persons experiencing prominent disorganization have received less attention in the psychotherapy literature than have other aspects of the disorder. As such, formal thought disorder may be viewed largely as a barrier to effective participation in therapy. In contrast, though, a range of writers from varied traditions have stressed that this feature of schizophrenia is meaningful and improved coherence of speech is an important and viable component of treatment and recovery. This paper suggests that an emergent integrative psychotherapy, metacognitive reflection and insight therapy (MERIT), may be well-suited for work with persons experiencing disorganization symptoms. A brief overview of MERIT is provided, followed by a case report of an 18-month course of therapy with a man with severely disorganized speech.     

Targeting Insight in First Episode Psychosis: A Case Study of Metacognitive Reflection Insight Therapy (MERIT)

One aspect of schizophrenia contributing to its complexity is the lack of insight individuals often have into their illness. While poor insight is prevalent throughout the course of the illness, more severe levels are associated with first-episode psychosis (FEP). Interventions addressing insight are necessary but current treatments have been shown to have limited effectiveness. Thus, a novel intervention, Metacognitive Reflection and Insight Therapy (MERIT), is being studied for its efficacy of improving insight in individuals with schizophrenia spectrum disorders. MERIT is an integrative metacognitive therapy consisting of eight elements to assist clients in improving their ability to form complex ideas about themselves and others and to use this knowledge to respond to psychological problems. The present study is a case illustration of the implementation of MERIT to improve insight in FEP. Clinical outcomes were assessed and results showed that the client improved in both metacognition and insight. With replication, these results suggest that integrative metacognitive psychotherapy may serve as an intervention that improves insight in FEP, which marks an important step toward improved interventions for individuals with psychosis.     

Is Knowledge of God a Cognitive Achievement?

This essay considers whether reformed epistemology is compatible with the claim that knowledge is a cognitive achievement. It is argued that knowledge of God is not only compatible with a more general achievement claim, but is also compatible with a much stronger achievement claim – namely, the strong achievement thesis where achievements are characterized by the overcoming of some obstacle. With respect to reformed epistemology, then, it is argued that the obstacle that is overcome is an environment that is not conducive to belief in God given the cognitive consequence of sin. This essay suggests two ways in which the agent is involved in the process of overcoming this obstacle.     

Willful ignorance and self-deception

Willful ignorance is an important concept in criminal law and jurisprudence, though it has not received much discussion in philosophy. When it is mentioned, however, it is regularly assumed to be a kind of self-deception. In this article I will argue that self-deception and willful ignorance are distinct psychological kinds. First, some examples of willful ignorance are presented and discussed, and an analysis of the phenomenon is developed. Then it is shown that current theories of self-deception give no support to the idea that willful ignorance is a kind of self-deception. Afterwards an independent argument is adduced for excluding willful ignorance from this category. The crucial differences between the two phenomena are explored, as are the reasons why they are so easily conflated.     

Gentzenization of Trilattice Logics

Sequent calculi for trilattice logics, including those that are determined by the truth entailment, the falsity entailment and their intersection, are given. This partly answers the problems in Shramko-Wansing (J Philos Logic 34:121–153, 2005).     

Adolescent Egocentrism and the Illusion of Transparency: Are Adolescents as Egocentric as we Might Think?

The illusion of transparency, or people’s tendency to believe their thoughts and feelings as more apparent to others than they actually are, was used to investigate adolescent egocentrism. Contrary to previous research demonstrating heightened adolescent egocentrism, adolescents exhibited similar levels of egocentrism to adults. In experiment 1, 13-14 year-olds and adult participants both truthfully described and lied about a series of pictures. Both adolescent and adult liars indicated that they were more confident that other participants would know when they were lying, than other participants actually indicated. In experiment 2, 13-14 year-olds, 15-16 year-olds and adult participants read to an audience. The illusion of transparency effect manifested itself differently according to gender: Female participants indicating that they looked more nervous than audiences thought, whilst male participants indicating that they were more entertaining than audiences thought. Results were interpreted using simulation theory, and suggested that adolescents might not be as egocentric as previously thought.     

Grabbing Your Bootstraps: Threats to Economic Order Boost Beliefs in Personal Control

Individuals are motivated to maintain perceptions of order and predictability in the social environment. Compensatory control theory proposes that when an individual’s perception of her or his own control is threatened, the individual can turn to external systems that may provide a perception of control (e.g., organized government). Conversely, the theory also predicts that when external systems of control are threatened, individuals may respond by exaggerating perceptions of personal control, although this effect has received relatively little empirical support. In the present study, we examined how a threat to an external system of economic control affects individual perceptions of personal control. Specifically, we found that a threat to the perceived distribution of economic resources based on hard work and effort (i.e., meritocracy) led to greater perceptions of personal control. Moreover, this increase in personal control directly increased participants’ optimism about their future economic outcomes. This study provides important insight into the broad influence of external systems on individuals' perceptions of personal control and assessment of future action.     

Attentional control mediates fearful responding to an ecologically valid stressor

Background and Objectives: Attentional control (AC) is defined as the ability to voluntarily shift and disengage attention and is thought to moderate the relationship between preexisting risk factors for fear and the actual experience of fear. Design: This longitudinal study elaborates on current models of AC by examining whether AC moderates or mediates effects of an ecologically valid stressor (a college examination) and also whether AC is predictive of state-like fear over longer timescales than previously reported. Methods: Based on previous findings, we hypothesized that AC would moderate the relationship between trait anxiety and affective distress in response to the examination stressor. We also tested a competing mediational model based on AC theory. These models were tested in two separate samples (sample 1, N = 219; sample 2, N = 129; Total N = 348) at two time points, at the beginning of a college semester in a large undergraduate class and 5 minutes prior to a college examination. Results: Mediation but not moderation of anxiety by AC was supported in both samples using multiple dependent measures. Conclusions: We conclude that AC may be useful in predicting affective distress in naturalistic settings, particularly in cases where anxiety is anticipatory.