Orienting, emotion, and memory: phasic and tonic variation in heart rate predicts memory for emotional pictures in men

Arousal-related processes associated with heightened heart rate (HR) predict memory enhancement, especially for emotionally arousing stimuli. In addition, phasic HR deceleration reflects "orienting" and sensory receptivity during perception of stimuli. We hypothesized that both tonic elevations in HR as well as phasic HR deceleration during viewing of pictures would be associated with deeper encoding and better subsequent memory for stimuli. Emotional pictures are more memorable and cause greater HR deceleration than neutral pictures. Thus, we predicted that the relations between cardiac activity and memory enhancement would be most pronounced for emotionally-laden compared to neutral pictures. We measured HR in 53 males during viewing of unpleasant, neutral, and pleasant pictures, and tested memory for the pictures two days later. Phasic HR deceleration during viewing of individual pictures was greater for subsequently remembered than forgotten pictures across all three emotion categories. Elevated mean HR across the entire encoding epoch also predicted better memory performance, but only for emotionally arousing pictures. Elevated mean HR and phasic HR deceleration were associated, such that individuals with greater tonic HR also showed greater HR decelerations during picture viewing, but only for emotionally arousing pictures. Results suggest that tonic elevations in HR are associated both with greater orienting and heightened memory for emotionally arousing stimuli.     

Subjectivity and essential individuality: A dialogue with Peter Van Inwagen and Lynne Baker

Each person is perceived by others and by herself as an individual in a very strong sense, namely as a unique individual. Moreover, this supposed uniqueness is commonly thought of as linked with another character that we tend to attribute to persons (as opposed to stones or chairs and even non-human animals): a kind of depth, hidden to sensory perception, yet in some measure accessible to other means of knowledge. I propose a theory of strong or essential individuality. This theory is introduced by way of a critical discussion of Van Inwagen’s and Baker’s ontologies of persons. Composition Theory and Constitution Theory are shown to be complementary, in their opposite strong and weak points. I argue that both theories have unsatisfactory consequences concerning personal identity, a problem which the proposed theory seems to solve more faithfully both to folk intuitions and the phenomenology of personal life.

Using Motivational Monitoring to Evaluate the Efficacy of Self-disclosure and Self-involving Interventions

Self-disclosures and self-interventions are generally considered useful, although their role remains controversial. This is mainly due to the heterogeneity of research findings on this topic, characterized by the lack of a clear definition of self-disclosure and of systematic and effective methods to evaluate the short- and long-term effects of such interventions. To clarify the concept of self-disclosure, it is essential to understand whether its definition comprehends different interventions, which may have different effects. An accurate and reliable evaluation of such effects may allow clinicians and researchers to differentiate among different kinds of self-disclosures. In this theoretical article, we propose a method to evaluate the clinical efficacy of self-disclosures interventions. This method is based upon the monitoring of motivational systems (Liotti, 2005), which allows therapists to assess the cooperative attunement between patient and therapist in real-time. Our central assumption is that the evaluation of the cooperative attunement between patient and therapist, as well as the patient’s metacognitive functioning, is primary to assess the use of clinical interventions. Indeed, these factors – either acting on their own or synergistically – are the mark, the essence, and the reflection of the therapeutic alliance, which is the strongest predictor of treatment’s outcome.

     

On Pluralism,Value Disagreement and Conflict: A Phenomenological Argument for Axiological Universalism

The main question addressed in this paper is whether conflict is constitutive of the nature of value commitment, and hence necessarily implied by value pluralism. If this is the case, no resolution of value disagreements, whether on the global level or within modern multicultural societies, is possible via practical reasons, and the only solutions to inner or outer conflicts will be “political”, in the sense of a Realpolitik. Positive and negative answers to the main question are shown to express two intellectual and moral attitudes opposing each other as Gorgias and Socrates, or Rhetoric and Philosophy did in the Ancient World. In post-Nietzschean Modernity, however, most philosophers seem to take sides with Gorgias, against Socrates, as is shown on the basis of Ronald Dworkin’s solitary campaign against the many faces of value scepticism. Drawing on phenomenological axiology, this paper takes sides with Socrates by reconciling value pluralism and universalism.