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An entity–relationship model (or ER model) describes interrelated things of interest in a specific domain of knowledge. A basic ER model is composed of entity types (which classify the things of interest) and specifies relationships that can exist between entities (instances of those entity types).
The ER model is the basis for IBM's Repository Manager/MVS and DEC's CDD/Plus. Chen's original paper [3] is commonly cited as the definitive reference for entity relationship modeling though the concept of object relationship had been developed a year earlier by Schmid and Swenson as reported in the 1975 ACM SIGMOD Proceedings . Chen is one of ...
With a flipped classroom, 'content delivery' may take a variety of forms, often featuring video lessons prepared by the teacher or third parties, although online collaborative discussions, digital research, and text readings may alternatively be used. The ideal length for a video lesson is widely cited as eight to twelve minutes. [4] [5]
The AOL.com video experience serves up the best video content from AOL and around the web, curating informative and entertaining snackable videos.
The format may vary. It might be a video of a teacher speaking to the camera, photographs and text about the topic or some mixture of these. Animated video lessons, in particular, use engaging visuals and simplified explanations to help break down complex topics, making them especially effective in subjects like Science or Math. [1]
A lesson plan is a teacher's detailed description of the course of instruction or "learning trajectory" for a lesson. A daily lesson plan is developed by a teacher to guide class learning. Details will vary depending on the preference of the teacher, subject being covered, and the needs of the students .
often say to participants in the workshop, “If a school teacher from Nebraska can do it, so can you!” I welcome and invite you to join us on your own journey of increasing self-respect that comes from living your life in a way that reflects what matters most to you. HOW TO USE THIS BOOK
Serena Chen (b. July 16, 1970 [ 1 ] ) is an American social psychologist known for her work on the self and interpersonal relationships . She is Professor of Psychology at the University of California, Berkeley and currently serves as Chair of the Psychology Department. [ 2 ]