The persistence of the fluency–confidence association in problem solving

Confidence in answers is known to be sensitive to the fluency with which answers come to mind. One aspect of fluency is response latency. Latency is often a valid cue for accuracy, showing an inverse relationship with both accuracy rates and confidence. The present study examined the independent latency–confidence association in problem-solving tasks. The tasks were ecologically valid situations in which latency showed no validity, moderate validity, and high validity as a predictor of accuracy. In Experiment 1, misleading problems, which often elicit initial wrong solutions, were answered in open-ended and multiple-choice test formats. Under the open-ended test format, latency was absolutely not valid in predicting accuracy: Quickly and slowly provided solutions had a similar chance of being correct. Under the multiple-choice test format, latency predicted accuracy better. In Experiment 2, nonmisleading problems were used; here, latency was highly valid in predicting accuracy. A breakdown into correct and incorrect solutions allowed examination of the independent latency–confidence relationship when latency necessarily had no validity in predicting accuracy. In all conditions, regardless of latency’s validity in predicting accuracy, confidence was persistently sensitive to latency: The participants were more confident in solutions provided quickly than in those that involved lengthy thinking. The study suggests that the reliability of the latency–confidence association in problem solving depends on the strength of the inverse relationship between latency and accuracy in the particular task.     

BOOK REVIEWS

About 25% of the Jewish population in Israel consists of “secular believers.” They self-identify as secular but also believe in God or some kind of higher/deeper power(s). Their identity conflicts with the conventional identification of secularism with atheism, as do post-secular theologies, whose theological ideas reject traditional religion while adopting concepts of faith. Western feminism proved especially conducive to the development of post-secular theology. This study addresses both Israeli Judaism and feminist theology from a post-secular perspective. It analyses two academic fields of discourse—feminist Jewish theology and feminism in Israel—to determine whether, how and why they are developing a Jewish post-secular feminist theology. The study reveals that such theologies are rare and suggests that discursive field structure limits their development.     

Charismatic mediumship and traditional priesthood: power relations in a religious field

In the Indian Himalayas, mediums who operate as channels through which deities can communicate with their devotees, function alongside priests who serve these deities. In this article, we examine the relationship between these two religious roles with regard to the deity Mahāsū. At the individual-personal level we examine how their roles are linked to different sources of authority – whereas the priests’ source of authority is traditional, the mediums rely on charisma. At the societal level, we maintain that their different caste backgrounds are essential for understanding their public role. While the priests are Brahmins, almost all the mediums of Mahāsū are Rajputs. Thus, the medium institution enables the Rajputs, who make up the vast majority of Mahāsū’s devotees, to retain in their hands all decisions pertaining to the public sphere. Hence, they carry more political–social clout than the priests, because they can change the social-religious order or sustain it.     

Non-cognitive antecedents of pay and pay expectations: gender-based differences in a masculine work setting

Research on gender differences in the effects of non-cognitive traits and behaviours on pay is rather scant and focuses largely on the big five personality traits. To address this gap, we consider the equivocal findings regarding the direct associations of intrinsic motivation, self-efficacy, and networking with pay, arguing for gender differences in the degree to which actual pay and pay expectations are influenced by these non-cognitive factors. Hypotheses are tested using a sample of 250 individuals working in traditionally masculine jobs at a single high-technology firm. Participants completed two surveys, and income data were retrieved from the firm’s archives. Intrinsic motivation was positively related to actual pay and pay expectations among men and was negatively related to both pay measures among women. Self-efficacy was positively related to actual pay among women and was unrelated to actual pay among men. Networking was positively related to actual pay among men and was negatively related to actual pay among women. Finally, self-efficacy and networking were unrelated to pay expectations among both men and women. We draw from notions of gender stereotypes, backlash, and tokenism to discuss gender-based differences in how organizations appraise and reward non-cognitive traits and behaviours.     

“I May Look 75, but I’m Really a Pioneer”: Concept of Self and Resilience Among Israeli Elder Adults Living in a War Zone

This qualitative study explored concept of self and its connection to resilience among 35 elderly Israeli men and women, who live in a war zone along the border with Gaza. The participants were asked to tell their life stories and to answer questions that dealt with hardships they have faced, including the security threat that characterizes the area. Analyses of the interviews revealed 13 overall themes. The major theme discussed in this article centers on the interviewees’ self concept of being ideological pioneers, who have a strong belonging to the settlements they created in the desert. We conclude that this self-concept relates to resilience among this population, in spite of the hardships they have faced on the personal, familial, communal and social-political levels.     

What do Secular-believer Women in Israel Believe in?

Secular-believers, who constitute about 25% of Israeli Jews, are self-identified secular people who believe in some kind of divinity. Based on in-depth interviews with secular-believer women, this study aims to reveal their theological assumptions and claims. It examines metaphors and images participants used to relate to the divine as well as the theological categories they emphasized. The study uncovers the pluralistic nature of secular-believers’ beliefs and the common tendency to address faith-related content in a positive light.     

Opposing effects on muscarinic acetylcholine receptors in the piriform cortex of odor-trained rats

We combined pharmacological studies and electrophysiological recordings to investigate modifications in muscarinic acetylcholine (ACh) receptors (mAChR) in the rat olfactory (piriform) cortex, following odor-discrimination rule learning. Rats were trained to discriminate between positive and negative cues in pairs of odors, until they reached a phase of high capability to learn unfamiliar odors, using the same paradigm (“rule learning”). It has been reported that at 1–3 d after the acquisition of odor-discrimination rule learning, pyramidal neurons in the rat piriform cortex show enhanced excitability, due to a reduction in the spike-activated potassium current I_AHP, which is modulated by ACh. Further, ACh and its analog, carbachol (CCh), lost the ability to reduce the I_AHP in neurons from trained rats. Here we show that the reduced sensitivity to CCh in the piriform cortex results from a decrease in the number of mAChRs, as well as a reduction in the affinity of the receptors to CCh. Also, it has been reported that 3–8 d after the acquisition of odor-discrimination rule learning, synaptic transmission in the piriform cortex is enhanced, and paired-pulse facilitation (PPF) in response to twin stimulations is reduced. Here, intracellular recordings from pyramidal neurons show that CCh increases PPF in the piriform cortex from odor-trained rats more than in control rats, suggesting enhanced effect of ACh in inhibiting presynaptic glutamate release after odor training.