Creativity: Intrapersonal and Interpersonal Selection of Creative Ideas

Creative idea selection—the selection of the most creative idea(s) from available ideas—is an important yet understudied topic. Creative idea selection can be performed by the idea generator (i.e., intrapersonal selection) or by another person (i.e., interpersonal selection). In the current research, we examined whether these two types of selection lead to different levels of performance. Participants generated six creative ideas to solve a societal problem. Thereafter, two selection tasks—intrapersonal selection and interpersonal selection—were performed. During intrapersonal selection, the idea generator selected the most creative idea from his/her own ideas; during interpersonal selection, another person made the selection from the same ideas. We found no effect of intrapersonal and interpersonal selection on creative idea selection performance: People selected ideas of identical creativity, irrespective of whether that idea was from themselves or from others. Moreover, we replicated the earlier finding that people perform suboptimally at creative idea selection, failing to select ideas that were more creative than an average idea, for both intrapersonal and interpersonal selection.     

The detection of anisochrony in monaural and interaural sound sequences

Nakao and Axelrod (1976) and van Noorden (1975) showed that the threshold for discriminating an anisochronous duple rhythm (a series of clicks with a temporal offset on every other one) from an isochronous rhythm (no offset) is poorer when the clicks are presented alternately to the two ears than when they are presented to the same ears. Van Noorden reported that the difference between the thresholds in the alternating and nonalternating conditions varied with the tempo of the sequence. Nakao and Axelrod found invariance of this threshold difference with sequence speed. According to our quantification of temporal processing of interaural sequences, the latter result should be expected. We carried out five psychophysical experiments to establish interaural and monaural discrimination between isochronous and anisochronous rhythms. Across experiments, base time intervals of 60–720 msec were spanned. The main result was that we replicated the poorer discrimination for interaural sequences. This deterioration in discrimination was the same for all sequence speeds. It was also the case that the thresholds were almost constant up to a sound repetition rate of about 3 per second, but increased linearly with slower rates. This result supports evidence in the literature that temporal processing of sequences faster than about 3–4 sounds per second differs from temporal processing of slower sequences.     

A change in frame and countertransference experiences: Transitioning from face-to-face to telepsychotherapy

Unprecedented changes in traditional psychotherapeutic practice arose from the lockdown restrictions associated with the COVID-19 pandemic. These changes to practice included the imposed change to the therapeutic frame when transitioning clients from face-to-face meetings to delivery of psychotherapy sessions via videoconferencing (defined here as telepsychotherapy). The current study conducted qualitative interviews with 16 Australian psychologists who transitioned their existing adult psychotherapy clients from face-to-face therapy to telepsychotherapy and explored their novel experiences associated with countertransference reactions during this period. Thematic analysis of the interviews revealed several unique findings. The type of countertransference reactions towards existing clients was consistent across both face-to-face and online meetings; however, the felt intensity of countertransference reactions was reduced. Psychologists reported an increased hesitance to work with intense emotions during telepsychotherapy sessions and felt increased pressure to work harder during online sessions when compared to face-to-face meetings. Exposure to their clients' personal and home environments during telepsychotherapy sessions elicited several novel reactions towards their clients. These findings on countertransference and telepsychotherapy are informative for future practice and training. Awareness of these unique countertransference experiences is recommended prior to engaging in telepsychotherapy or when transitioning clients to this modality.     

The ‘White Male Effect’ in perceptions of risk of dying from COVID-19

During the COVID-19 pandemic people had to gauge their personal health risks in order to decide which protective behaviors to adopt. We explored whether mortality risk perceptions varied by demographic background. Using data from a nationally representative U.S. survey, we analyzed bi-weekly mortality estimates of 8339 individuals from 1 April 2020 to 21 July 2021. Consistent with a White Male Effect, White men estimated the risk of death to be lower than White women, non-White men, and non-White women. Furthermore, when linking those estimates to the actual risk of dying from COVID-19, as reflected in official fatality rates recorded by the U.S. Center for Disease Control and Prevention (CDC), White men were indeed less likely to die from the coronavirus than would be expected based on their proportion of the populations. In contrast, deaths in non-White men and non-White women were higher than would be expected. Thus, subjective risk perceptions tracked objective mortality risks. Because White men tend to disproportionally hold positions with high decision-making power, although biased risk estimates may be less likely to have negative consequences for themselves, they may be especially detrimental to those for whom such decisions are made.     

“It’s not funny if they’re laughing”: Self-categorization, social influence, and responses to canned laughter

Pre-recorded, or “canned” laughter is often used to encourage audience laughter. Previous research suggests that hearing others laugh can influence an audience, although several variables moderate its effects. We examined an unexplored moderator, hypothesizing that canned laughter would influence listeners only if they believed the laughter came from fellow in-group members. We manipulated the presence or absence of canned laughter in a potentially humorous recording and participants’ beliefs about the in-group or out-group composition of the laughing audience. The results confirmed our hypothesis: participants laughed and smiled more, laughed longer, and rated humorous material more favorably when they heard in-group laughter rather than out-group laughter or no laughter at all.     

On a problematic procedure to manipulate response biases in recognition experiments: the case of “implied” base rates

The experimental manipulation of response biases in recognition-memory tests is an important means for testing recognition models and for estimating their parameters. The textbook manipulations for binary-response formats either vary the payoff scheme or the base rate of targets in the recognition test, with the latter being the more frequently applied procedure. However, some published studies reverted to implying different base rates by instruction rather than actually changing them. Aside from unnecessarily deceiving participants, this procedure may lead to cognitive conflicts that prompt response strategies unknown to the experimenter. To test our objection, implied base rates were compared to actual base rates in a recognition experiment followed by a post-experimental interview to assess participants’ response strategies. The behavioural data show that recognition-memory performance was estimated to be lower in the implied base-rate condition. The interview data demonstrate that participants used various second-order response strategies that jeopardise the interpretability of the recognition data. We thus advice researchers against substituting actual base rates with implied base rates.