Bumble Boosters- Doing Science as a Community of Learners

Bumble Boosters: Doing Science as a Community of Learners

a comparison of linguistic and pragmatic knowledge: a case of iranian learners of english

در این تحقیق دانش زبانشناسی و کاربردشناسی زبان آموزان ایرانی در سطح بالای متوسط مقایسه شد. 50 دانش آموز با سابقه آموزشی مشابه از شش آموزشگاه زبان مختلف در دو آزمون دانش زبانشناسی و آزمون دانش گفتار شناسی زبان انگلیسی شرکت کردند که سوالات هر دو تست توسط محقق تهیه شده بود. همچنین در این تحقیق کارایی کتابهای آموزشی زبان در فراهم آوردن درون داد کافی برای زبان آموزان ایرانی به عنوان هدف جانبی تحقیق ...

Doing science making art

It is a challenge to balance doing both science and art, but I attempt both because each provides unique insight into perception and cognition, often to mutual benefit. The techniques I use in visual neuroscience (psychophysics, fMRI, microelectrode recording) are different from those I use in visual art (etching, watercolor and oil paint, glass and silk), but the process is always empirical, t...

Elements of a Community of Learners in a Middle School Science Classroom

The idea of a learning community has gained attention as a desirable environment that could provide opportunities for students to engage in solving problems in collaboration with peers. However, definitions of a community of learners are varied, vague, and not well-developed. The goal of the research described in this study is to examine the nature of a middle school science classroom during th...

Black Holes as Dark Matter Annihilation “Boosters”

The presence and growth of Intermediate and Supermassive Black Holes modify the surrounding distribution of stars and Dark Matter, and inevitably affect the prospects for indirectly detecting Dark Matter through its annihilation products. We show here that under specific circumstances, Black Holes can act as Dark Matter annihilation “boosters”. In particular, we show that mini-spikes, i.e. Dark...