The role of familiarity in dietary development

The rise in inadequate and unhealthily diets in children has led investigations to examine the development of food preferences. This review outlines the ways in which children choose between foods made available to them and the subsequent shaping of their own habitual diet. Children are liable to form preferences to certain hedonic foods, and to exhibit neophobic reactions to the unfamiliar. Unfamiliar foods can elicit anxiety and suspicion. Trust and liking of a once novel food can be gained through exposure, increasing familiarity towards that food. This review examines: visual familiarity (awareness of foods within their environment); taste familiarity (knowledge and experience of the taste of foods); contextual familiarity (knowledge of how foods should be presented); and categorical familiarity (which family foods belong to). The influence of familiarity is also explained with regards to both positive and negative associative learning. These associations are influenced by the specific presentation and the social environment of a novel food. The potential benefits of understanding the nature of children’s learning and preference development for the promotion of healthy nutrition to both parent and child are discussed.     

Interest traitedness as a moderator of interest-occupation congruence

The moderating effect of interest traitedness on the interest-occupation fit with career certainty relation was examined. A representative sample of from 4676 12th-grade students completed the Unisex Edition of the ACT Interest Inventory (UNIACT). Several different indices of traitedness were examined as they interacted with the interest-occupation fit with career certainty relation. A series of hierarchical regressions revealed that although all traitedness indices manifest a significant moderation effect, the magnitude of the effect was small. Results are discussed with respect to applications to other samples and variables.     

Evolution: Journey or Random Walk?

Though early ideas of evolution saw it as progressive, most modern theories see it as a random walk. The theories of Richard Dawkins, Stephen Jay Gould, Edward O. Wilson, Stuart Kauffman, Steven Rose, and Robert Wesson are surveyed, showing their agreement on the fact of evolution but not on the mechanism. Evolution is an incomplete theory. Any theology should therefore be based only on its broadest features. Generally, evolution is the development of complex forms from simple ancestors. Within a Christian context, it can be seen as a journey toward the unification of all things in Christ, the ultimate complexity.     

Personal Globe Inventory: Measurement of the Spherical Model of Interests and Competence Beliefs

The Personal Globe Inventory (PGI) evolved from the exploratory work on the spherical structure of interests (Tracey, 1997a; Tracey & Rounds, 1996a,b) and measures activity preferences, activity competence beliefs, and occupational preferences. The PGI is a viable instrument that mirrors information provided by many instruments but also includes greater complexity and flexibility. This monograph describes the inventory, examines its reliability and construct validity, discusses options for profiling inventory results, interprets five illustrative profiles, and suggests directions for future research.     

Prestige in interest activity assessment

Prestige has been demonstrated to be a component in interest assessment [Tracey, T. J. G. (1997). The structure of interests and self-efficacy expectations: An expanded examination of the spherical model of interests. Journal of Counseling Psychology, 44, 32-43; Tracey, T. J. G. (2002). Personal Globe Inventory: Measurement of the spherical model of interests and competence beliefs [Monograph]. Journal of Vocational Behavior, 60, 113-172; Tracey, T. J. G., & Rounds, J. (1996a). The spherical representation of vocational interests. Journal of Vocational Behavior, 48, 3-41]. However, the content of prestige and thus its meaning in activity and competency preferences has not been clarified, nor has it been differentiated from alternative explanations such as sex-typing. A vector fitting procedure was utilized from theoretical and empirical approaches with samples of college students who rated each activity item from the Personal Globe Inventory (PGI; [Tracey, T. J. G. (2002). Personal Globe Inventory: Measurement of the spherical model of interests and competence beliefs [Monograph]. Journal of Vocational Behavior, 60, 113-172]) for the following content: prestige, effort required, skill required, competition involved, and female and male sex-typing. These content ratings were matched with the theoretical structure of the PGI scales in the first sample (N = 124) and the empirical structure of the PGI items in a second sample (N = 267). Across both approaches, the PGI prestige dimension was highly related to ratings for prestige, effort, skill, effort and skill, and competition, but unrelated to sex-typing. These results support the inclusion of prestige in interest activity assessment and also assist in its interpretation.     

Work engagement interventions can be effective: a systematic review

Work engagement is associated with important individual and organisational outcomes (e.g. employee health and well-being, performance). This narrative systematic review aims to synthesise the increasing number of work engagement interventions and inform future research by exploring: (1) the specific intervention foci, delivery methods and content of engagement interventions; (2) intervention effectiveness; and (3) underlying mediators and moderators. A systematic search for interventions employing a validated engagement measure revealed 40 studies. Five were personal resource building, twelve job resource building, three leadership training, eighteen health promotion, and two job and personal resource building. Twenty (50%) studies observed significant positive effects on work engagement, two (5%) had a negative effect, and eighteen (45%) had no effect. Job and personal resources, job demands and well-being were important mediators. Moderators included the specific intervention focus and delivery method, employee participation, manager support, and intervention level (top-down vs bottom-up). Bottom-up interventions, and job crafting and mindfulness interventions particularly, were most successful. Implementation difficulties were common, including poor response and attrition rates, and adverse factors (e.g. organisational restructuring, redundancy, economic downturn). We highlight implications for research and practice and stress the need to test underlying theories to build knowledge around how, why, and when interventions work.     

Comparison of blocking strategies informed by precursor assessment to decrease pica

Pica is dangerous behavior and often maintained by automatic reinforcement. We conducted a latency functional analysis (FA) using safe consumption items to verify that pica was maintained in part by automatic reinforcement and exclude participants for whom pica was likely maintained solely by attention. Next, we identified precursors to pica through a probability analysis and conducted a brief blocking assessment for participants' whose pica occurred in the alone and attention conditions of the FA. Finally, we compared blocking precursors with pica, touching an inedible item and the pica itself. Results showed that five of the six participants' pica was likely maintained by automatic reinforcement, and pica decreased during the brief blocking assessment for three of four participants. Results of the blocking comparison showed that blocking behaviors earlier in the response hierarchy was as effective as only blocking pica attempts for two participants and more effective for one participant.     

Seventy Years in Philosophy of Mind: An Overview,with Emphasis on the Issue of Mental Causation

This paper is an opinionated overview of major developments in philosophy of mind during the past seventy years, with emphasis on the issue of mental causation. Its most prominent positions all embrace a broadly “naturalistic” or “materialistic” conception of human beings, and of mentality and its place in nature. Included in this paper are discussions of analytical behaviorism, the psychophysical identity theory, functionalism, multiple realizability and strong multiple realizability, supervenience, the causal exclusion problem, phenomenal mental states, wide content, contextualist causal compatibilism, agentive phenomenology, and the agent-exclusion problem.