Working memory constraints on the processing of syntactic ambiguity.

We propose a model that explains how the working-memory capacity of a comprehender can constrain syntactic parsing and thereby affect the processing of syntactic ambiguities. The model's predictions are examined in four experiments that measure the reading times for two constructions that contain a temporary syntactic ambiguity. An example of the syntactic ambiguity is The soldiers warned about the dangers . . . ; the verb warned may either be the main verb, in which case soldiers is the agent; or the verb warned may introduce a relative clause, in which case soldiers is the patient of warned rather than the agent, as in The soldiers warned about the dangers conducted the midnight raid. The model proposes that both alternative interpretations of warned are initially activated. However, the duration for which both interpretations are maintained depends, in part, on the reader's working-memory capacity, which can be assessed by the Reading Span task (Daneman & Carpenter, 1980). The word-by-word reading times indicate that all subjects do additional processing after encountering an ambiguity, suggesting that they generate both representations. Furthermore, readers with larger working-memory capacities maintain both representations for some period of time (several words), whereas readers with smaller working-memory capacities revert to maintaining only the more likely representation.     

Internal-external locus of control and response to influence attempts

It was hypothesized that subjects having external locus of control orientations (E's) would conform to both subtle and overt influence attempts, whereas internals (I's) would react against such attempts 144 undergraduate students (72 of each sex) rated a proposed grading procedure pre- and postinfluence Data were analyzed in a completely crossed and balanced 3-way factorial design, which included 3 levels of locus of control (I's, middles, and E's), 3 levels of influence (no, low, and high), and 2 levels of sex (male and female) Results showed that E's conformed to both levels of influence and I's reacted against high influence I's were not responsive to low influence     

Vulnerability to depression,mild depression,and degree of self-schema consolidation

The present study investigated the degree of consolidation of self-schema content in mildly depressed individuals, individuals cognitively vulnerable to depression (but currently nondepressed), and nonvulnerable-nondepressed controls. All three groups of subjects were presented with pairs of adjectives involving one depressed and one nondepressed content adjective, and were asked to decide which of the two adjectives described them the best (or least). Following this, subjects rated each adjective on a 9-point degree of self-reference scale. On the basis of these two types of self-referent judgments, a measure of decision inconsistency was computed for each subject. In accord with predictions generated from a self-schema model of depression, similar decision inconsistency scores were found for mildly depressed and vulnerable-nondepressed individuals. In turn, both of these groups revealed greater decision inconsistencies than normal controls (the nonvulnerable-nondepressed group). Using the inconsistency measure as an index of the degree of consolidation of self-schema content, these findings suggest that relatively poor consolidation of depressed and nondepressed self-schema content may relate to both the etiology and maintenance of depression.     

The compatibility of hunting and mothering among the agta hunter-gatherers of the Philippines

Women's hunting is widely held biologically impracticable in foraging societies, chiefly because hunting is presumed incompatible with maternal responsibilities. A three-year study of hunting practices among the Agta Negrito people of northern Luzon reveals women's active participation in hunting, singly and in groups, without detriment to normal fertility and child care.     

Amnesics Have a Disproportionately Severe Memopry Deficit for Interactive Context

Two experiments were used to compare the recognition memory of amnesic and normal subjects for intentionally encoded words (targets) and for incidentally encoded words that were meaningfully related to the targets and presented at the same time (interactive context). In both experiments the target recognition of the two groups was matched at a high level by presenting the amnesics with much shorter lists of words to remember. Experiment 1 compared 20 amnesics and their matched controls and showed that whereas the amnesics' recognition of the target words did not benefit significantly when they were presented together with their interactive context words (relative to their recognition when the target words were presented alone), that of the controls did. Experiment 2 compared 14 amnesics and their matched controls and showed that when patients and their controls were matched on their target word recognition in isolation, then the patients still showed worse recognition for the interactive context words. These effects were not found only in Korsakoff patients, and their size did not correlate with behavioural measures of frontal-lobe damage. It is concluded that amnesics may be more impaired at recognizing incidentally encoded interactive context than they are at recognizing target material, and this deficit may be an essential feature of the syndrome.     

Do People Really Have Insights in the Shower? The When,Where and Who of the Aha! Moment

While there are well‐known anecdotes and documented insight cases by renowned scientists and inventors, little is known about the experiences of insight in the general population. The present study aimed to determine peoples' self‐reported experience of insight in their daily lives. Using an online questionnaire, responses were obtained from 1,114 respondents. Eighty‐percent reported having insights. These respondents reported demographic information and answered three open‐ended questions on where their insights occur, what insights are and other thoughts on insight. A greater percentage of those who have insights are, female, younger, highly educated, and involved in occupations including, management, sciences, arts and service professions. The qualitative results uncovered eight major themes, reflecting on the places people have insights: At night, work, shower, home, when it is quiet, transport, while exercising, and in nature. Two major themes emerged on what insights are: Something from the subconscious, and a result of (not) thinking. Finally, three major themes emerged from the third question on thoughts they would like to share on insight: The improvement of insight with age, the importance of analyzing the details of the problem, and the unexpectedness of the solution. Results are discussed in the context of the current experimental research on insight.     

Assessing Safety Behaviors in Fear of Storms: Validation of the Storm-Related Safety Behavior Scale

With the exception of one self-report questionnaire assessing storm fear severity (Nelson et al. Journal of Psychopathology and Behavioral Assessment, 36(1), 105–114, 2014), there are few brief published assessment tools to measure the cognitive, behavioral, and physical manifestations of storm fear. A principal feature of phobic disorders is the use of safety behaviors to alleviate distress. Safety behaviors are believed to perpetuate anxiety by preventing the disconfirmation of feared outcomes (Salkovskis Behavioural Psychotherapy, 19(1), 6–19, 1991). To date, no studies have examined the use of safety behaviors in storm fear. The purpose of the current research was to develop and validate the Storm-Related Safety Behavior Scale (SRSBS; Vorstenbosch and Antony 2017), a 24-item self-report scale that measures safety behavior use in adults with a fear of storms. Two studies examined the (1) factor structure, internal consistency, validity, and test-retest reliability of the SRSBS, as well as the frequency with which specific safety behaviors were endorsed; and (2) ability of the SRSBS to differentiate between a group of adults with low and high fear of storms after exposure to a virtual thunderstorm. Factor analysis revealed that the SRSBS is best captured by one factor. Results provided preliminary evidence of convergent and discriminant validity, as well as test-retest reliability. Finally, significant group differences were found between participants with high versus low fear of storms following a virtual thunderstorm. These findings demonstrate the value of the SRSBS for assessing safety behavior use.