The role of attention in the localization of odors to the mouth

Odors can be perceived as arising from the environment or as part of a flavor located in the mouth. One factor that may dictate where an odor is perceived to be is concurrent gustatory stimulation in the mouth. A taste may impair the ability to attend to an odor, especially if they are perceptually similar. Alternatively, salient mouth-based features of a flavor might command attention at the expense of smell. Experiment 1 and 2, using different stimulus sets, explored the impact of perceptually similar and dissimilar pairings of tastes in the mouth and odors at the nose. In each case, these were followed by judgments of the odor's location (mouth vs. nose). Perceptual similarity had no impact on localization judgments. Experiment 3 then manipulated the salience of the olfactory and gustatory cues and showed that each could independently shift the perceived location of an odorant-salient olfactory cues toward the nose and gustatory cues toward the mouth. These findings suggest that the salient features of a flavor may command attention at the expense of olfaction and, thereby, contribute to oral localization, with implications for flavor binding.     

Olfactory test performance and its relationship with the perceived location of odors

Odors are generally perceived as arising via the nose when sniffed and as part of an orally located flavor during ingestion. The perceived location of an odor may in part be an attentional phenomenon, with concurrent oral stimulation occurring at the expense of access to the olfactory channel. Two predictions were derived from this account: (a) tasks dependent on a capacity to attend to the olfactory channel--odor discrimination and naming--should be adversely affected by oral localization; and (b) tasks not dependent upon a capacity to attend--incidental learning/recognition memory--should not. Using a procedure to generate oral localization, in which odors were presented via the nose with concurrent oral stimulation (sucrose, a viscous fluid or water), greater reported oral localization was associated with poorer odor discrimination and naming, but not with recognition memory performance. These results support the notion that attentional processes contribute to oral localization of odors by reducing the capacity to attend to the olfactory channel.     

Parental attitudes and ego identity status of Turkish adolescents

This study investigated the differences among 403 middle adolescents regarding Marcia's four identity statuses in terms of perceived parental attitudes and gender. The Extended Objective Measure of Ego Identity Status (EOMEIS-2) and Parental Education Scale (PAS) were used to collect data. Results showed that children of authoritative parents scored significantly higher on identity foreclosure than those of neglectful parents. Children of permissive parents scored significantly higher on identity foreclosure than those of neglectful parents. In addition, female students scored higher on achievement identity status while male students scored higher on identity foreclosure.     

Motivation influences the underestimation of cumulative risk

Past research has shown that people typically underestimate the cumulative risk of events. This effect has mainly been interpreted as resulting from the use of cognitive heuristics and judgment strategies, such as availability or anchoring and adjustment. The authors suggest that motivational processes can be an additional force in the generation of cumulative risk estimates. Using an experimental design, Study 1 shows that people underestimate the cumulative risk of infection with sexually transmitted diseases of appealing prospective sexual partners by using risk-irrelevant information for their judgment. Using a correlational design, Study 2 demonstrates that people underestimate the cumulative risk of being infected with a sexually transmitted disease and that commitment to the present partner is directly related to a low cumulative risk estimate as well as indirectly through its effect on the perceived risk of the present partner. Together, the two studies demonstrate that motivation influences the underestimation of cumulative risk.     

A partial reinforcement extinction effect despite equal rates of reinforcement during Pavlovian conditioning

In 4 experiments rats received appetitive Pavlovian conditioning followed by extinction. Food accompanied every trial with the conditioned stimulus (CS) for the continuously reinforced groups and only half of the trials for the partially reinforced groups. In contrast to previous experiments that have compared the effects of partial and continuous reinforcement, the rate at which food was delivered during the CS was the same for both groups. The strength of the conditioned response during extinction weakened more rapidly in the continuously than in the partially reinforced groups. The results demonstrate that the partial reinforcement extinction effect is a consequence of the nonreinforced trials with the CS, rather than the rate at which the unconditioned stimulus is delivered during the CS.     

Using self-monitoring to increase on-task behaviors of students with attention deficit hyperactivity disorders (ADHD) in inclusive classrooms in Turkey (Türkiye)

Self-monitoring interventions have been found to be effective in improving the on-task behaviors of students with a wide range of disabilities. However, there are ongoing limitations in the literature, including the (a) lack of planning in generalization and maintenance, (b) interventions are predominantly conducted in segregated settings, and (c) inadequate number of data points collected in each condition. In the current study, self-monitoring was used to improve the on-task behavior of three elementary school students with ADHD in inclusive classrooms in Turkey. A concurrent multiple-baseline across-participants design was used. Generalization and maintenance were programmed via sequential modification, partial withdrawal, and continuous data collection. Additionally, classroom teachers rated the students' overall classroom behaviors in each data collection session. Based on the visual and the effect size analyses (i.e., performance criteria-based effect size [PCES]), the intervention was effective in improving the students' on-task behaviors. The self-monitoring intervention had 1.18 (high effect), 1.06 (effective) in generalization, and 1.14 (effective) in the first maintenance set and 1.03 (effective) in the second maintenance data set. The teacher ratings aligned with the increased on-task behaviors of the students. Implications for practice are discussed.     

Similar minds in the family: COVID-19 centrality and relationship quality

We examined whether perceived similarity in COVID-19 centrality (i.e., the extent to which one thinks of the pandemic as shaping current and future life) is associated with family relationship quality during the pandemic. Thinking that other family members are similar to oneself regarding the pandemic's centrality may improve the quality of family relationships. We collected data from Turkish family triads (i.e., mother, father, 18–25 years old child) and had 481 participants from 180 families. Participants rated their similarity in COVID-19 centrality with the other two family members and reported the general and daily quality of their relationship with them (relationship satisfaction, closeness, conflict). We analyzed the data using the Social Relations Model. We found that family members who, on average, perceived more similarity in COVID-19 centrality reported higher levels in positive attributes of general relationship quality (i.e., satisfaction and closeness). The effects on conflict and daily relationship quality were less conclusive. This research confirms that family members' reactions during the COVID-19 pandemic are interdependent. Perceiving that other family members are of similar minds about the centrality of the pandemic relates positively to some aspects of relationship quality.     

The effect of a career adaptability psycho-educational programme on coping with career indecision and career adaptability: A pilot study

This study aimed to examine the effects of a career construction theory-oriented Career Adaptability Psycho-educational Programme on career adaptability and coping with career indecision in Turkish high school students. Twenty-six participants took part in the experimental design. A split-plot (mixed) design of 2 × 3 (experimental/control groups X pretest/posttest/follow-up test) was used. It was found that the Career Adaptability Psycho-educational Programme has a significant effect on coping with career indecision and career adaptability; the same effect was found for the follow-up measures completed 4 months later.     

Cross‐national comparisons of attitudes towards suicide and suicidal persons in university students from 12 countries

This paper reports the results of a comparative investigation of attitudes to suicide and suicidal persons in 5,572 university students from 12 countries. Participants filled out two scales measuring attitudes towards suicide and suicidal persons, a measure of psychological distress together with the questions about suicidal behavior. Results showed that the highest suicide acceptance scores were observed in Austrian, UK, Japanese and Saudi Arabian samples and the lowest scores were noted in Tunisian, Turkish, Iranian and Palestinian samples. While the highest social acceptance scores for a suicidal friend were noted in Turkish, US, Italian and Tunisian samples, the lowest scores were seen in Japanese, Saudi Arabian, Palestinian and Jordanian samples. Compared to participants with a suicidal past, those who were never suicidal displayed more internal barriers against suicidal behavior. Men were more accepting of suicide than women but women were more willing to help an imagined suicidal peer. Participants with accepting attitudes towards suicide but rejecting attitudes towards suicidal persons reported more suicidal behavior and psychological distress, and were more often from high suicide rate countries and samples than their counterparts. They are considered to be caught in a fatal trap in which most predominant feelings of suicidality such as hopelessness or helplessness are likely to occur. We conclude that in some societies such as Japan and Saudi Arabia it might be difficult for suicidal individuals to activate and make use of social support systems.     

The evolutionary psychology of small‐scale versus large‐scale politics: Ancestral conditions did not include large‐scale politics

The current research question sought to examine political psychology as it relates to evolutionary mismatch. The basic hypothesis is that people will be more cognitively prepared to think about political situations that are relatively small in scale compared with political situations that are large in scale. This research also examined the effects of whether the political situation is highly relevant to oneself. To test these questions, 49 young adults were presented with four sets of instructions. They were asked to write paragraphs describing (i) a large‐scale, self‐relevant political situation, (ii) a large‐scale non‐self‐relevant political situation, (iii) a small‐scale self‐relevant political situation, and (iv) a small‐scale non‐self‐relevant political situation. Paragraphs generated by the participants were analyzed using Tyler's ( 2013 ) Writing Sample Readability Analyzer. Results demonstrated that paragraphs designed for large‐scale political situations had more sentences and were less readable than paragraphs designed for small‐scale situations—while paragraphs designed for small‐scale political situations were relatively readable and included more words per sentence, suggesting that, consistent with the core hypothesis, participants had an easier time processing information related to small‐scale political situations than large‐scale political situations. Implications for the nature of modern politics are discussed.