Pecoits et al. (Reports, 29 June 2012, p. 1693) describe bilaterian trace fossils and assign them an Ediacaran age based on the age of a granite interpreted as intrusive. We argue that the granite is not intrusive but in fact represents the basement of the sedimentary succession. Moreover, we show that identical trace fossils occur in nearby Carboniferous-Permian glacigenic rocks.

The nature of test anxiety and its relationships to performance and cognitive interference are analyzed from the standpoint of attentional processes. A new instrument to assess dimensions of reactions to tests is presented, and its psychometric properties are described. The scales of the Reactions to Tests questionnaire (Worry, Tension, Test-Irrelevant Thinking, Bodily Symptoms) were compared w...

INTRODUCTION Misinterpretation of intrusive thoughts because of obsessive beliefs has been thought to be important in the development of obsessive compulsive symptoms. In current study, (I) the difference between OCD patients and healthy controls in regard of obsessive beliefs and (II) the relation of obsesive beliefs with the prevelance and severity of obsessive compulsive symptoms was investi...

Thought suppression can cause ironic increases in the occurrence of intrusive thoughts. Intrusive thoughts of evaluation could be especially disruptive while undergoing evaluation. Such a context, however, could help suppression efforts as the context provides an external source for which to attribute suppression failures. When suppressing thoughts of evaluation in a non-evaluative context (a c...

OBJECTIVES To explore the factor structure of the Checklist of Children's Distress Symptoms (CCDS); to examine whether there is a higher-order single construct underlying the CCDS measure; and, to assess the association between children's distress symptoms, as reflected by the CCDS factors, and children's self-reported exposure to community violence (both victimization and witness events). DE...

Psychological symptoms, avoidance, and intrusive thoughts were examined prospectively as predictors of cancer progression over a period of 1 year. Sixty-six male and female cancer patients who differed in their diagnoses and initial disease-severity ratings participated. Measures of psychological factors, disease severity, and type of treatment were obtained near time of diagnosis and disease s...

Two previously studied cohorts of women with nonmetastatic breast cancer (Ns = 230 and 136) were reexamined. Participants were assessed during the year after surgery and 5-8 years later. Associations were examined between benefit finding (BF) and several indicators of psychosocial adjustment (e.g., perceived quality of life, positive affect, negative affect, social disruption, and intrusive tho...

It is well-known that traumatic events and adverse life situations are very important in both physical and psychological health. Prevalence studies suggested that adolescents experience at least one potentially traumatic event before reaching age 18. The paradigm of research centered on expressive writing has evidenced the beneficial effects that the emotional disclosure of previous traumas pro...

Because of Rachman and de Silva's (1978) influential research on normal and abnormal obsessions, it is now a basic tenet of cognitive behavioral theories (CBT) that clinical obsessions have their origins in the normal intrusive thought phenomena that characterizes the stream of consciousness. However much of the empirical research on unwanted intrusive thoughts has utilized retrospective self-r...