Profiling of Aedes Mosquito Breeding Sites at Residential Construction Sites in Malaysia

@#Introduction: Poor waste management led to mosquito breeding grounds. Previous research found that construction sites are the mosquito breeding area thus it’s important to understand how construction sites affect mosquito breeding. Methods: This study utilized a prospective study to determine the characteristic of breeding preference in residential construction sites. On-field breeding preference survey was conduct in the selected project site in 12 weeks (1st October 2021 until 31st December 2021). Wet container inspection was carried out according to types of the residential construction building and progress of the site. All possible wet materials and containers was inspected and record accordingly in the form during the surveillance. Results: Result shows that the most preferred containers found was building floor (41.68%), others such as planter box that use for landscape purpose, drainage system, building mould and lift wells. The results of the research indicate that prospective containers with water and breeding sites at high rise construction sites were found to be more than those at low rise construction sites. Conclusion: Overall, substantially fewer water containers were discovered in low rise projects compared to high rise projects. Construction management need encourage all the workers to do best management practice such as proper waste disposal and removal of the water and possible wet container and conduct awareness among the workers.

Losing my loss aversion: The effects of current and past environment on the relative sensitivity to losses and gains.

It is often assumed that most people are loss averse, placing more weight on losses than commensurate gains; however, some research identifies variability in loss sensitivity that reflects features of the environment. We examined this plasticity in loss sensitivity by manipulating the size and distribution of possible outcomes in a set of mixed gambles, and assessing individual stability in loss sensitivity. In each of two sessions, participants made accept-reject decisions for 64 mixed-outcome gambles. Participants were randomly assigned to conditions defined by the relative range of losses and gains (wider range of losses vs. wider range of gains), and the currency-units at stake ('pennies' vs. 'pounds'). Participants showed modest but non-trivial consistency in their sensitivity to losses; though loss sensitivity also varied substantially with our manipulations. When possible gains had greater range than possible losses, most participants were loss averse; however, when possible losses had the greater range, reverse loss aversion was the norm (i.e., more weight on gains than losses). This is consistent with decision-by-sampling theory, whereby an outcome's rank within a consideration-set determines its value, but can also be explained by the gamble's expected-value rank within the decision-set, or by adapting aspirations to the decision-environment. Loss aversion was also reduced in the second session of decisions when the stakes had been higher in the previous session. This illustrates the influence of prior context on current sensitivity to losses, and suggests a role for idiosyncratic experiences in the development of individual differences in loss sensitivity.

The loss-bet paradox: Actuaries, accountants, and other numerate people rate numerically inferior gambles as superior.

Psychologists have convincingly demonstrated that preferences are not always stable and, instead, are often "constructed" based on information available in the judgment or decision context. In 4 studies with experts (accountants and actuaries in Studies 1 and 2, respectively) and a diverse lay population (Studies 3 and 4), the evidence was consistent with the highly numerate being more likely than the less numerate to construct their preferences by rating a numerically inferior bet as superior (i.e., the bets effect). Thus, the effect generalizes beyond a college student sample, and preference construction differs by numeracy. Contrary to prior thinking about preference construction, however, high expertise and high ability (rather than low) consistently related to the paradoxical phenomenon. Results across studies including Study 3's experimental modifications of the task supported the hypothesized number comparison process (and not a lack of expertise with monetary outcomes and probabilities or numeracy-related differences in attention to numbers) as the effect's underlying cause. The bets effect was not attenuated by Study 4's instructions to think about what would be purchased with bet winnings. Task results combined with free-response coding supported the notion that highly numerate participants have a systematic and persistent inclination for doing simple and complex number operations that drive their judgments (even after controlling for nonnumeric intelligence). Implications for 3 types of dual-process theories are discussed. The results were inconsistent with default-interventionist theories, consistent or unclear with respect to fuzzy trace theory, and consistent with interactive theories.

Scale Effects in Moral Relevance Assessment.

Research on moral judgment often employs bipolar rating scales to assess whether the difference between two contrasted options is judged to be morally relevant. We give an account of how different numbers of response options provided on such scales (odd vs. even) change the meaning of the test question by communicating different implicit presuppositions. We demonstrate experimentally that these changes can qualitatively affect the moral relevance judgments that subjects express in response to a given judgment problem. Several alternative explanations in terms of trivial measurement distortion are tested and refuted, and we present suggestive evidence as to what kind of factors might be prone to scale effects. The findings underscore that expressed moral judgments are constructed ad hoc and do not necessarily reflect the content of underlying stable moral commitments. We discuss implications for theories and methodology in moral psychology and in judgment and decision-making research more generally.

Serial-position effects in preference construction: a sensitivity analysis of the pairwise-competition model.

People have a stronger preference for options encountered earlier or later in a sequence than for options in the middle of the sequence. To account for these primacy and recency effects, Mantonakis et al. (2009) sketched a sequential updating mechanism, the pairwise-competition model. We propose a formal instantiation of the model and, using computer simulations, examine how the sizes of the predicted primacy and recency effects are affected by (a) variability in the quality of the options; (b) the number of options presented (sequence length); (c) the level of choice inertia (i.e., the tendency to stick with the current favorite); and (d) whether choice inertia dynamically increases over the sequence. We find that recency effects are reduced and primacy effects are increased with variability in quality as compared to without, and that this holds regardless of sequence length. A sizeable primacy effect occurs only with relatively short sequences or rather high levels of choice inertia. Dynamic inertia increases primacy effects and reduces recency effects, and the impact increases with higher inertia levels. We relate these results to empirical findings and derive novel predictions from the model.

Culture and Judgment and Decision Making: The Constructivist Turn.

Cultural influences on individual judgment and decision making are increasingly understood in terms of dynamic constructive processing and the structures in social environments that shape distinct processing styles, directing initial attentional foci, activating particular judgment schemas and decision strategies, and ultimately reinforcing some judgment and decision making (JDM) patterns over others. These structures include the society's observable patterns of normative actions and responses, its prevalent forms of interpersonal interaction, the typical size and density of social networks, the ideational frames represented publically in texts and institutions, and so forth. We review this emerging perspective on culture and JDM in both economic and social domains, noting the distinctive insights it yields. We suggest new ways that cultural research is becoming relevant to mainstream JDM researchers, while also recognizing issues in need of further research.