Psychometric properties of the Thought-Action Fusion Scale in a Turkish sample

The aim of the present study was to reveal the cross-cultural utility of the Thought-Action Fusion Scale (TAFS; J. Anxiety Disord. 10 (1996) 379). Thought-action fusion (TAF) refers to the tendency to overvalue the significance and the consequences of thoughts. Two hundred and fifty one undergraduate Turkish students participated in the current study. The reliability and validity analyses of the Turkish version of the scale indicated that the TAFS had adequate psychometric properties in a Turkish sample. Consistent with the original TAF, the Turkish version of TAFS revealed two subscales as TAF-Likelihood and TAF-Morality. Reliability analysis showed that TAF Scale and its factors had adequate internal consistencies and split-half reliability coefficients. Confirming the expectations, TAFS scores were found to be significantly and positively correlated with obsessive-compulsive symptoms, responsibility, and guilt measures. Moreover, it was found that people with high obsessive-compulsive symptoms had higher TAFS scores than those with low symptoms.     

The correlation between thought-action fusion and religiosity in a normal sample

Thought-action fusion (TAF) refers to a set of two cognitive biases that are thought to contribute to the inflation of feelings of responsibility for one's own thoughts, and thus to the development of obsession. Therefore, insight into the origins of TAF is a clinically relevant research topic. The present study examined the association between religiosity and TAF. Undergraduate students (N=100) completed questionnaires concerning religion, TAF and obsessive-compulsive complaints. Results indicate that religiosity is, indeed, correlated with certain aspects of TAF. Furthermore, correlational patterns differed between Catholic and Protestant subsamples.     

Thought-action fusion and its relationship to schizotypy and OCD symptoms

Thought-action fusion (TAF) is a cognitive bias that has been linked to obsessive-compulsive disorder (OCD). Preliminary evidence suggests schizotypal traits may be associated with some types of OCD obsessions but not others. We examined the relationship between each of the two major types of TAF (i.e., likelihood and moral), schizotypal traits, and OCD symptoms in 969 nonclinical undergraduate students. We hypothesized that likelihood TAF would be associated with schizotypal traits; whereas moral TAF would not. Consistent with prediction, schizotypal-magical thinking was significantly associated with likelihood TAF even after controlling for the effects of OCD symptoms, general anxiety, and depression. Moreover, the relationship between likelihood TAF and OCD symptoms was significantly attenuated after controlling for schizotypal traits. In contrast, moral TAF demonstrated negligible association with OCD symptoms, depression, or schizotypal traits. These findings provide preliminary support for the linkage between likelihood TAF and schizotypal traits.     

Thought action fusion: can it be corrected?

The goal of this study was to investigate whether or not a brief educational intervention delivered prior to engaging in an anxiety-provoking task (writing a sentence about hoping that a friend/relative was in a car accident) would be effective in offsetting anxiety in college students with a strong propensity to endorse statements of thought action fusion (TAF). As hypothesized, individuals receiving the educational intervention were less anxious than a placebo intervention control group at post task; they were also less likely to endorse statements of TAF after receiving the educational intervention. Also, those who chose to neutralize after writing the sentence (regardless of experimental group) were more likely to report feeling guiltier, more immoral and a greater sense of responsibility about writing the sentence prior to neutralizing than those who did not subsequently neutralize. These results are discussed in relation to the cognitive theory of obsessive-compulsive disorder and implications for prevention programs.     

Statistical language learning: mechanisms and constraints

What types of mechanisms underlie the acquisition of human language? Recent evidence suggests that learners, including infants, can use statistical properties of linguistic input to discover structure, including sound patterns, words, and the beginnings of grammar. These abilities appear to be both powerful and constrained, such that some statistical patterns are more readily detected and used than others. Implications for the structure of human languages are discussed.