“Looking for Work But Nothing Seems to Work”: The Job Search Strategies of Internationally Trained Engineers in Canada

This exploratory mixed-method study focussed on the experiences of internationally trained engineers in looking for and finding suitable employment in Canada. An online survey was conducted with 309 internationally trained engineers. The internationally trained engineers used a range of job search strategies to look for suitable employment in the engineering field, often with little success. Those respondents who had secured jobs in the engineering profession were significantly more likely to have been referred by another employer (p?=?0.05) and less likely to have placed or responded to an advertisement in the newspaper (p?<?0.05) than those who did not hold jobs in the engineering profession. No significant differences were seen between these two groups regarding other job search strategies used. In-depth qualitative interviews were conducted with 20 of the survey respondents, and this paper details the diverse strategies used by these participants to find suitable employment. The findings of the study emphasise the role of systemic-level barriers in the job search experience of internationally trained engineers.     

Tyrosine ameliorates heat induced delay in event related potential P300 and contingent negative variation

The efficacy of tyrosine, a catecholamine precursor, as a countermeasure in the reduction of cognitive decline during heat exposure (HE) using event-related potential P300, and contingent negative variation (CNV) was evaluated. Ten healthy males, age 20–30 years participated in the study. Volunteers received placebo or tyrosine (6.5 g) 90 min prior to HE (1.5 h in 45 °C + 30% RH). P300 latency was significantly increased (p < 0.01) during exposure with placebo, which was reduced significantly (p < 0.01) after tyrosine supplementation. There was an increase in CNV M100 latency (p < 0.05) and reaction time (p < 0.01) and decrease in M100 amplitude (p < 0.01) during HE with placebo, which returns to near normal level with the tyrosine administration. A significantly higher plasma norepinephrine (p < 0.05), dopamine and epinephrine levels were detected in tyrosine supplemented group post heat exposure. HE increases the brain catecholamine activity thereby reduces the plasma norepinephrine and dopamine level leading to a reduction in cognitive performances. Tyrosine supplementation increases the catecholamine level and reduces the impairment of cognitive performance during HE.     

Becoming literate in different languages: similar problems, different solutions

The teaching of reading in different languages should be informed by an effective evidence base. Although most children will eventually become competent, indeed skilled, readers of their languages, the pre-reading (e.g. phonological awareness) and language skills that they bring to school may differ in systematic ways for different language environments. A thorough understanding of potential differences is required if literacy teaching is to be optimized in different languages. Here we propose a theoretical framework based on a psycholinguistic grain size approach to guide the collection of evidence in different countries. We argue that the development of reading depends on children's phonological awareness in all languages studied to date. However, we propose that because languages vary in the consistency with which phonology is represented in orthography, there are developmental differences in the grain size of lexical representations, and accompanying differences in developmental reading strategies across orthographies.     

Reading acquisition, developmental dyslexia, and skilled reading across languages: a psycholinguistic grain size theory

The development of reading depends on phonological awareness across all languages so far studied. Languages vary in the consistency with which phonology is represented in orthography. This results in developmental differences in the grain size of lexical representations and accompanying differences in developmental reading strategies and the manifestation of dyslexia across orthographies. Differences in lexical representations and reading across languages leave developmental "footprints" in the adult lexicon. The lexical organization and processing strategies that are characteristic of skilled reading in different orthographies are affected by different developmental constraints in different writing systems. The authors develop a novel theoretical framework to explain these cross-language data, which they label a psycholinguistic grain size theory of reading and its development.     

Alcohol and Complex Functioning1

Twenty-five managers participated in two parallel 6-hour quasi-experimental simulations. On placebo treatment days, the subjects received hourly placebo drinks. On alcohol treatment days (order counterbalanced), enough alcohol was provided prior to the fourth hour of simulation participation to attain a breath alcohol level (BAL) of near 0.10. All other drinks contained a placebo beverage. Complex task performance was assessed on five variables derived from complexity theory, comparing performance for three measurement periods: (a) prior to the fourth hour of simulation participation (placebo treatment), (b) during the fourth hour (rising BALs on alcohol treatment days), and (c) during the fifth/sixth hours (falling BALs). Alcohol diminished the participants’ breadth of approach (differentiation). Performance on indicators of strategic functioning (integration) decreased after BALs had begun to fall but not while BALs were rising. The implications for performance of complex tasks under the influence of alcohol and for the applicability of the acute tolerance phenomenon to complex task environments are considered.     

Playgroup attractiveness studied with information integration theory

Playgroup attractiveness was studied in two critical tests of information integration theory. In Experiment 1, the ratio of good to bad members in the group, and the number of toys available to the group, were varied in a 4 × 4 factorial design. The results obeyed the parallelism prediction of the theory, thereby indicating that group attractiveness was a sum or an average of the two given pieces of information. Experiment 2 provided a critical qualitative test between the adding and averaging hypotheses. The results eliminated the adding rule, supported the averaging rule. These results illustrate the potential power that integration theory provides to the experimental study of group attractiveness in children.     

Perceived Success and Competence of the Opponent,or the Laboratory Dien Bien Phu1

The effect of information relevance and information availability on perceptual differences between Chinese and American nationals was investigated. Subjects participated in pairs as decision makers in a complex experimental environment. Participants' perceptions of success, failure, and competence levels for their own team (under conditions where judgments could be based on varying levels of relevant information) and for a supposed opposing team (under conditions where perceptions had to be inferred in the absence of information) were obtained. It was found that Americans and Chinese did not differ in ratings of their own team. Chinese, as opposed to Americans, perceived the opposing team as having more success, less failure, and more competence. The perceptual errors of the French and Viet Minh which led t o the defeat of the French at Dien Bien Phu were replicated in the laboratory for Americans and Chinese. Areas in which such potential cultural (oriental versus occidental) differences might be important are mentioned.     

Effects of information relevance on decision making in complex environments

Previous research based on predictions of complexity theory has often varied information load and measured characteristics of group decision making. A reinterpretation of related data on success and failure effects suggests that the obtained load effects may be confounded by simultaneous variation of information load and information relevance. To begin studying the separate effects of the two variables, information load was held constant at the previously determined optimal level and information relevance was varied as a proportion of load. It was found that integrated decision making (a complex decision response) was modified by changes in information relevance; but that respondent decision making and information search (simple decision responses) did not change. The results were tentatively interpreted to suggest that complex decision making varies with relevance, while simple decision making varies with information load. It was suggested that complexity theory might be correspondingly modified.