Cueing task goals and earning money: Relatively high monetary rewards reduce failures to act on goals in a Stroop task

We examined the role of monetary rewards in failures to act on goals in a Stroop task. Based on recent developments in theorizing on the interplay between rewards and cognitive control, we hypothesized that relatively high monetary rewards enhance the focus and stability of a cued task goal compared to low monetary rewards, and hence cause a reduction in failures to act on current task goals under circumstances that warrant top–down goal implementation. To test this, participants received a modified version of the Stroop task, in which they were either briefly cued with the goal of naming the color or meaning of targets on a trial-by-trial basis. After goal cuing, but before presenting the target, either a low or high reward cue was presented. Results showed that higher rewards produced a general speed-up. More importantly, Stroop interference on error rates was lower in the high reward condition compared to the low reward condition, revealing that the rewards enhanced focus and stability of the cued goal. These results provide support for theorizing that reward processing modulates utility assessment of current goals by affecting attention to facilitate goal-directed behavior.     

Reflecting on the action or its outcome: Behavior representation level modulates high level outcome priming effects on self-agency experiences

Recent research suggests that one can have the feeling of being the cause of an action’s outcome, even in the absence of a prior intention to act. That is, experienced self-agency over behavior increases when outcome representations are primed outside of awareness, prior to executing the action and observing the resulting outcome. Based on the notion that behavior can be represented at different levels, we propose that priming outcome representations is more likely to augment self-agency experiences when the primed representation corresponds with a person’s behavior representation level. Three experiments, using different priming and self-agency tasks, both measuring and manipulating the level of behavior representation, confirmed this idea. Priming high level outcome representations enhanced experienced self-agency over behavior more strongly when behavior was represented at a higher level, rather than a lower level. Thus, priming effects on self-agency experiences critically depend on behavior representation level.     

Beyond priming effects: The role of positive affect and discrepancies in implicit processes of motivation and goal pursuit

Recent research demonstrates that goal pursuit can be instigated without conscious interventions when the mental accessibility of goal representations is enhanced by environmental cues. However, the mechanisms producing this non-conscious, motivational, goal-directed activity are not clearly addressed in the literature. In this chapter we present a framework within which the non-conscious activation of goal-directed behaviour can be understood. The framework departs from the idea that a goal is represented as a desired state and identifies three characteristics of this representation that render non-conscious goal pursuit more likely to occur: its mental accessibility, the discrepancy of the represented state with the actual state, and its association with positive affect. We present findings, largely established in our own labs, that demonstrate the crucial role of these three factors. We will close the chapter by showing how the framework can help to address some of the pressing issues in the research on non-conscious goal pursuit.     

Finding the Lost Girls: Multiplicity and Dissociation in the Treatment of Addictions

Relational perspectives on the nature of self and the unconscious have transformed how we can understand addictions and substance use problems. Addictions have received little attention in the contemporary literature and therapeutic approaches outside of psychoanalysis have been skeptical of psychoanalytic approaches. It is my contention that viewing substance use problems through the lens of a relational/multiple self-state model offers new clinical possibilities resulting in greater success in treating these patients. In this model, addictive behavior is seen as embedded in dissociated self-states. Therapy focuses on helping the patient to move from dissociation to a true multiplicity and a decreased dependence on substances.     

Getting Personal: Thoughts on Therapeutic Action Through the Interplay of Intimacy,Affect, and Consciousness

How do patients internalize new good object experience and how do these previously closed systems open up? What happens within and between analyst and patient that leads to the opening up of affective channels between them and allows consciousness to become transpersonal? The ways in which self-state experience becomes more fluid and cohesive, or less dissociated, is an affective process. This process occurs intersubjectively, as well as between self-states within each individual. When particular self-states come together between analyst and patient, especially those associated with pain and shame, disruption and instability may result within the mind-system (intrapsychic organization) of either or both partners. Managing the affective strain and psychic destabilization are vital tasks for the analyst and patient, in order for relationships between parts of the self (within one individual) to move from pain and hiddenness to compassionate recognition, thereby allowing and facilitating for parts of the self within the other individual to, in turn, move from pain and hiddenness to compassionate recognition. This is a core process of internal life, leading to the development of intimacy between self-states as well as between individuals.     

Affordance Compatibility Effect for Word Learning in Virtual Reality

Rich sensorimotor interaction facilitates language learning and is presumed to ground conceptual representations. Yet empirical support for early stages of embodied word learning is currently lacking. Finding evidence that sensorimotor interaction shapes learned linguistic representations would provide crucial support for embodied language theories. We developed a gamified word learning experiment in virtual reality in which participants learned the names of six novel objects by grasping and manipulating objects with either their left or right hand. Participants then completed a word–color match task in which they were tested on the same six words and objects. Participants were faster to respond to stimuli in the match task when the response hand was compatible with the hand used to interact with the named object, an effect we refer to as affordance compatibility. In two follow up experiments, we found that merely observing virtual hands interact with the objects was sufficient to acquire a smaller affordance compatibility effect, and we found that the compatibility effect was driven primarily by responses with a compatible hand and not by responses in a compatible spatial location. Our results support theoretical views of language which ground word representations in sensorimotor experiences, and they suggest promising future routes to explore the sensorimotor foundations of higher cognition through immersive virtual experiments.     

Implicit learning, thought-focused attention and obsessive-compulsive disorder: a replication and extension

Although significant empirical support exists for both cognitive and neurobiological models of obsessive-compulsive disorder (OCD), there have been few efforts to integrate findings. In this investigation, we attempted to link models by examining relationships between performance on information processing tasks posited to be markers of OCD-related neuropathology and a self-report measure of excessive thought-focused attention (cognitive self-consciousness; CSC). Congruent with predictions and prior research, OCD patients' performance was impaired in comparison to an anxious control group on the Serial Reaction Time (SRT) Task, a measure of implicit procedural learning. Following completion of the SRT, participants' awareness of the embedded stimulus pattern was assessed. As predicted, participants with OCD demonstrated superior performance on this task. Scoring on a measure of CSC correlated with performance on both tasks, although the amount of variance accounted for was modest. Evaluation of OCD symptom subgroups revealed greater procedural learning impairment in a hoarding subgroup. Implications for theory and treatment are discussed.     

Inhibitory control during sentence reading in dyslexic children.

The present study focused on the nature of the reading disability of children with the guessing subtype of dyslexia (who read fast and inaccurately). The objective was to separate the excitatory account of their reading disturbance (i.e., in guessers the words' resting levels of activation are oversensitive to semantic context) from the inhibitory account (i.e., guessers tend to react prematurely to (false) candidate words that are activated in the lexicon). To disentangle the above accounts, guessers and normal readers were presented with a sentential priming task (SPT). In the SPT, subjects had to determine whether the final word of a sentence was semantically congruent or incongruent with the sentence, but had to inhibit their 'congruent' or 'incongruent' response in case of an occasionally presented pseudoword. To evoke guessing, each pseudoword closely resembled either a valid congruent or incongruent word. Guessing referred to prematurely accepting a pseudoword as a word that either appropriately or inappropriately completed the sentence. The extent to which subjects guessed at word meaning was evidenced by the false recognition rates (FRR) of the misspelled terminal words. Analyses on the FRRs of the pseudowords showed that guessers had significantly more difficulty in suppressing the 'go tendency' triggered by the pseudowords. It was concluded that the impulsive reading style of guessers should be ascribed to a less efficient suppression mechanism rather than to excessive reliance on contextual information. Specifically, the data were explained by assuming that the availability of the pseudoword's candidate meaning activated the hand to respond with, and that guessers found difficulty in suspending this response until they analyzed all letters in the stimulus and they could be sure of its spelling.