Communities of practice are one of the ways in which experiential learning, social constructivism, and connectivism can be combined, illustrating the limitations of trying to rigidly classify learning theories. Practice tends to be more complex.

Connectivism is the theory behind massive open online courses, MOOCs

Why do organisation identifiers matter? Lessons from the healthcare sector

Application ID

The DOI® System

As elaborated below, these decisions regarding both the medium and production encourage engage-ment, as they facilitate the creation of sequel imitations

n other words, each amount of sharing activity by likely bots tends to trigger a disproportionate amount of human engagement.

Giddens argues that social action is linked directly to the creation of rules and practices which recursively constitute the structure wherein social action takes place.

Whereas a cultural artifact offers information about the culture that creates and uses it (Watts, 1981), a social artifact informs us about the social behavior of those individuals or groups which produce it (

a genre with its own set of rules and conventions and a genre whose production is a product of postmodern conceptions of representation and replication (Baudrillard, 1994) and the obfuscation of the consumer/producer binary which is manifest in the practices of participatory culture (Jenkins, 2007)

这样启动时不需要和 Zookeeper 通讯获取 Worker ID. 做到了完全的去中心化

snowflake生成的ID整体上按照时间自增排序，并且整个分布式系统内不会产生ID碰撞（由datacenter和workerId作区分），并且效率较高。这个算法单机每秒内理论上最多可以生成1000*(2^12)，也就是400W的ID。

Internet memes are a digital version of Dawkins’ (1976) idea of memes, defined as individual bits of cultural information that propagate from person to person while undergoing variation, selection, and retention. Memes are transmitted throughout a population via social learning, and at any given time, members of a population either are adopting cultural traits (which become memes) or rejecting those traits through a complex interplay of social, emotional, and cognitive processes (Baker & Gammon, 2008).

This Emotional Selection Hypothesis

When one is embedded within an existing network of likeminded individuals

Birds of Prey

Birds of Prey

Textual tags were manually assigned. The tags were used to identify the main action or point of the meme

Memes were provided a categorical tag based on visual content. This tag provided a textual representation of the image even if the image had no embedded textual phrases

Humor is an interesting emotional category that contains a vast array of sub-categories.

8. Examples 8.1. Hello World! The following ni URI is generated from the text "Hello World!" (12 characters without the quotes), using the sha-256 algorithm shown with and without an authority field: ni:///sha-256;f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk ni://example.com/sha-256;f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk The following HTTP URL represents a mapping from the previous ni name based on the algorithm outlined above. http://example.com/.well-known/ni/sha-256/ f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk

hash://sha256/9f86d081884c7d659a2feaa0?type=text/plain#top \__/ \____/ \______________________/ \_____________/ \_/ | | | | | scheme algorithm hash query fragment

A URI identifies a resource either by location, or a name, or both. A URI has two specializations known as URL and URN. A Uniform Resource Locator (URL) is a subset of the Uniform Resource Identifier (URI) that specifies where an identified resource is available and the mechanism for retrieving it.URL defines how the resource can be obtained. It does not have to be HTTP URL (http://), a URL can also be (ftp://) or (smb://) A Uniform Resource Name (URN) is a Uniform Resource Identifier (URI) that uses the URN scheme, and does not imply availability of the identified resource. Both URNs (names) and URLs (locators) are URIs, and a particular URI may be both a name and a locator at the same time.

Although there are plenty of theories which could all be modelled, because the extant theory is so heavily based on assumptions which would have to be built into the models to make them work, they could all show interesting results which are, however, devoid of any resemblance to how culture actually happens

The resulting materialistic theory of consciousness2, where a „pandemonium‟ of various thoughts and nerve impulses struggle for expression, posits that what we comprehend as a serial stream of consciousness is actually a retrospectively experienced stream of narrative which was subject to continual editing as the various areas of the brain made their contributions.

Rather, it is the usual practice to selectively pick examples from culture to help illustrate how memes may work and therefore convenient memes tend to be invoked to help description rather than candidates for real memes discovered in their cultural settings

Ariston

Glaucon

(BB/N023129/1)

As an example, one of the most significant problems in healthcare security is the need for users to authenticate quickly to shared workstations in clinical environments. I could see a future version of Face ID embedded in an iMac solving that problem, changing an entire industry, and selling a lot of iMacs!

The Liminal Role of Instructional Designers

UA-105081328-1

Instructional Design in Higher Education

Instructional Designers in Higher Education

to prove this, let facts be submitted to a candid world, for the truth of which we pledge a faith yet unsullied by falsehood.

let facts be submitted to a candid world, for the truth of which we pledge a faith yet unsullied by falsehood.