New directions in forensic hypnosis: facilitating memory with a focused meditation technique

Effects of a Focused Breathing Mindfulness Exercise on Attention, Memory, and Mood: The Importance of Task Characteristics

Previous research has shown that long-term mindfulness training has beneficial effects on cognitive functioning and emotional regulation, but results are mixed regarding single mindfulness exercises, especially on attention and memory tasks. Thus, the present study aimed to analyse the effects of the Focused Breathing Exercise (FB) on cognitive performance, using standardised tests. Forty-six healthy undergraduate students were randomly assigned either to a FB or a Control condition. Two cognitive tasks (the Concentrated Attention task of the Toulouse-Pierron Factorial Battery and the Logical Memory Subtest I from the Wechsler Memory Scale III), along with mood evaluations (the Positive and Negative Affect Scale), were implemented both before and after the interventions. Results showed no significant differences for the attention task and mood evaluations. Nonetheless, the FB enhanced performance for the memory task significantly more than the Control exercise. The findings highlight that mindfulness does not affect equally all types of cognitive performances. Task characteristics may be important and their analysis can help to disentangle how mindfulness interferes with cognitive processes.

Hypnosis Attitudes: Treatment Effects and Associations With Symptoms in Individuals With Cancer

Attitudes about hypnosis are associated with hypnotic responsiveness. However, little is known about how hypnosis attitudes change with treatment and if those changes are associated with better outcomes. This study examined whether an intervention based on the Valencia Model of Waking Hypnosis combined with Cognitive-Behavioral Therapy changed attitudes about hypnosis in a sample of patients with a history of cancer. The results indicated that the intervention improved attitudes toward hypnosis, relative to a control intervention, and the improvements remained stable at 3-month follow-up. Analyses also showed that changes in some attitudes were associated with treatment-related improvements. The findings are consistent with the idea that attitudes about hypnosis play a role in hypnosis treatment outcome, supporting the importance of addressing such beliefs at the onset of and throughout treatment.

Deficits of encoding in hypnosis: a result of altered state of awareness

Because no studies have examined learning in hypnosis in an academic setting, the current study tested whether learning in hypnosis impacts test performance. Participants (N = 43) were randomly assigned into a hypnosis or a control group. Participants listened to an academic lecture, answered questions about their hypnotic depth, and completed a quiz based on the lecture. The data was analyzed using multilevel modeling predicting test performance from group placement. Learning in the hypnosis predicted significantly worse performance compared to the control group. This relationship was significantly mediated by attention, which had a positive relationship to test performance. However, the altered state of awareness produced by the hypnosis condition was associated with a more significant decrease in test performance.

The effects of encoding in hypnosis and post-hypnotic suggestion on academic performance

This study examined the relationship between proactive learning in hypnosis, post-hypnotic suggestion, and academic performance. Participants (N = 56) were randomly assigned to a control group or a treatment group. The treatment group was hypnotized and read a passage while in hypnosis. Concurrently, they were given a post-hypnotic suggestion, which attempted to aid recognition and performance on a test immediately following the hypnosis session. Both groups completed a multiple-choice test based on the aforementioned passage. An analysis of covariance discerned the effect of proactive learning and post-hypnotic suggestion on test performance, while controlling for the variance introduced by scholastic aptitude as measured by the ACT. Results indicated that the hypnosis sessions predicted significantly impaired test performance.

Enhancing witness memory with techniques derived from hypnotic investigative interviewing: focused meditation, eye-closure, and context reinstatement

Due to several well-documented problems, hypnosis as a forensic interviewing tool has been largely replaced by the cognitive interview; however, the latter is problematic in time and complexity. This article builds on previous research showing that some procedures used in traditional hypnotic forensic interviewing might still be useful in developing alternative procedures for use in investigative interviewing. Two experiments are described that include a focused meditation with eye-closure technique with similarities to conventional hypnotic induction but without the label of hypnosis. In the first, focused meditation was comparable to a context reinstatement, or revivification, technique in facilitating memory in children aged 6 to 7 without increasing errors or inflating confidence. In the second, when used in combination with context reinstatement, focused meditation was resistant to the effects of misleading information in adults. Implications are discussed.

Confirmatory factor analysis of the Valencia Scale on Attitudes and Beliefs toward Hypnosis, Therapist version

Health professionals' beliefs and attitudes toward hypnosis may make them reluctant to use it or even to foster misapplications and iatrogenic uses of hypnosis. The Valencia Scale on Attitudes and Beliefs toward Hypnosis-Therapist version (VSABH-T) is a specific instrument to evaluate therapists' attitudes and beliefs. The aims of this study are to evaluate the 8-factor structure of the VSABH-T proposed from a confirmatory perspective. The sample comprised 1,661 licensed psychologists who are members of the Spanish Psychological Association for the initial test and 787 for the retest. Results confirmed the 8-factor structure obtained in a previous exploratory study, namely: Fear, Memory, Help, Control, Collaboration, Interest, Magic, and Marginal. The scale also showed adequate psychometric properties, including good internal consistency and test-retest reliability.