The specific innate modular theory of jealousy hypothesizes that natural selection shaped sexual jealousy as a mechanism to prevent cuckoldry, and emotional jealousy as a mechanism to prevent resource loss. Therefore, men should be primarily jealous over a mate's sexual infidelity and women over a mate's emotional infidelity. Five lines of evidence have been offered as support: self-report resp...

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tance less than 8ep from the point P, then X and P lie together in a connected sub-set of M every point of which is at a distance of less than e from the point P. The setM is said to be uniformly connected im kleinen if for every positive number e there exists a positive number 68 such that if P1 and P2 are two points of M at a distance apart less than 58 then they lie together in a connected s...

فرزند‌پروری پس از طلاق یکی تکالیف حساس پیش روی والدین مُطلقه، و عوامل مؤثر در سلامت روانی فرزندان به شمار می‌آید. هدف این مطالعه کشف تبیین تجارب زیسته‌ هم‌والدگری است. روش کیفی با استفاده پدیدارشناسی توصیفی انجام شد. جامعه پژوهش شامل کلیه‌ والدینی بود که تجربه‌ فرزندپروری را داشته‌اند. برای تعیین حجم نمونه معیار اشباع داده شد نمونه‌گیری هدفمند تعداد 12 نفر (زن، مرد) انتخاب شدند مورد مصاحبه‌ نیمه...

Excerpt] In terms of the current discussion of pro-poor economic growth, the Harris-Todaro model and other multi-sector labor market models can help policy-makers avoid two mistakes. One is to assume that development efforts should necessarily be channeled to the sectors where the poor are. The other is to assume that efforts should necessarily be focused on getting the poor out of the sectors ...