What is meant by multimedia presentation

Enter the characters you see below Sorry, we just need to make sure you’re what is meant by multimedia presentation a robot. Demonstrate command of the conventions of standard English grammar and usage when writing or speaking. Form and use verbs in the active and passive voice.

Form and use verbs in the indicative, imperative, interrogative, conditional, and subjunctive mood. Recognize and correct inappropriate shifts in verb voice and mood. Demonstrate command of the conventions of standard English capitalization, punctuation, and spelling when writing. Use an ellipsis to indicate an omission. Use knowledge of language and its conventions when writing, speaking, reading, or listening. Determine or clarify the meaning of unknown and multiple-meaning words or phrases based on grade 8 reading and content, choosing flexibly from a range of strategies.

Demonstrate understanding of figurative language, word relationships, and nuances in word meanings. Use the relationship between particular words to better understand each of the words. Please click here for the ADA Compliant version of the English Language Arts Standards. Beginning with cognitive load theory as their motivating scientific premise, researchers such as Richard E. Mayer, John Sweller, and Roxana Moreno established within the scientific literature a set of multimedia instructional design principles that promote effective learning. Research using learners who have greater prior knowledge in the lesson material sometimes finds results that contradict these design principles.

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This has led some researchers to put forward the “expertise effect” as an instructional design principle unto itself. The underlying theoretical premise, cognitive load theory, describes the amount of mental effort that is related to performing a task as falling into one of three categories: germane, intrinsic, and extraneous. The multimedia instructional design principles identified by Mayer, Sweller, Moreno, and their colleagues are largely focused on minimizing extraneous cognitive load and managing intrinsic and germane loads at levels that are appropriate for the learner. In a series of studies, Mayer and his colleagues tested Paivio’s dual-coding theory, with multimedia lesson materials.

They repeatedly found that students given multimedia with animation and narration consistently did better on transfer questions than those who learn from animation and text-based materials. The initial studies of multimedia learning were limited to logical scientific processes that centered on cause-and-effect systems like automobile braking systems, how a bicycle pump works or cloud formation. However, subsequent investigations found that the modality effect extended to other areas of learning. Simply put, the three most common elements in multimedia presentations are relevant graphics, audio narration, and explanatory text. Modality principle: native speakers of the narration language, or when only printed words appear on the screen.

Generally speaking, audio narration leads to better learning than the same words presented as text on the screen. Contiguity principle: Keep related pieces of information together. Segmenting principle: Deeper learning occurs when content is broken into small chunks. Break down long lessons into several shorter lessons. Break down long text passages into multiple shorter ones. Signalling principle: The use of visual, auditory, or temporal cues to draw attention to critical elements of the lesson. Common techniques include arrows, circles, highlighting or bolding text, and pausing or vocal emphasis in narration.

Personalization principle: Deeper learning in multimedia lessons occur when learners experience a stronger social presence, as when a conversational script or learning agents are used. The learner should have the sense that someone is talking directly to them when they hear the narration. Your learner should feel like someone is talking directly to them when they hear your narration. You may want to try multiplying both sides of the equation by 10. Redundancy principle: Deeper learning occurs when lesson graphics are explained by audio narration alone rather than audio narration and on-screen text. This effect is stronger when the lesson is fast-paced and the words are familiar to the learners. Expertise effect: Instructional methods, such as those described above, that are helpful to domain novices or low prior knowledge learners may have no effect or may even depress learning in high prior knowledge learners.

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