This research integrates context-based learning and modelling. It presents a teaching-learning sequence (TLS) about the dissolution of gases in liquids using carbonated drinks as the context. The impact of the TLS is analysed in a longitudinal short-term study involving two groups of learners aged 13-14 years old (n=53). The results led us to…

This paper discusses the significance of model-based teaching on the topic of ionic and metallic bonding in Year 12 Chemistry in a New Zealand secondary school. Based on the conceptualization of the sub-macro level understanding of the bonding structure and properties of ionic and metallic compounds, models and drawings were used as an effective…

This study concerns a framework for designing Teaching-Learning Sequences that aims to integrate the implementation of scientific practices in the context of daily problems. Said framework consists of three stages (formulation of the design principles, instructional design and design of the learning activities). It is based on four design…

Although several studies have explored the effects of task sequencing on second language (L2) production, there is no established set of criteria to sequence tasks for learners in L2 writing classrooms. This study examined the effect of simple ?complex task sequencing manipulated along both resource-directing (± number of elements) and…

We review recommendations for sequencing instruction in receptive and expressive language objectives in early and intensive behavioral intervention (EIBI) programs. Several books recommend completing receptive protocols before introducing corresponding expressive protocols. However, this recommendation has little empirical support, and some…

This article delineates characteristics and needs of gifted youth which should be addressed in developing the gifted curriculum, presents guiding principles for curriculum development, illustrates the goal writing process, specifies definitions and parameters of the process, and illustrates the development and use of scope-and-sequence documents.…

The purpose of a study undertaken by the Center for the Cooperative Study of Instruction was to learn if a set of instructions could be prepared for students of composition which would indicate in behavioral terms what kind of writing was expected of them. These instructions, called "cognitive maps" consisted of a strategy and an exemplar which…

A step-by-step exposition is presented of the manner in which the systematic application of the principles of instructional design can lead to sequential learning. Following an introduction to systematic instructional design, the second and third chapters of the book discuss a systems model of the classroom and the setting of objectives for…

Discusses improvisation as a phenomenon. Offers suggestions for a learning sequence. Warns against allowing students to skip levels. Identifies developmental levels of improvisation as exploration, process-oriented, product-oriented, fluid, structural, stylistic, and personal improvisation. Urges that improvisation can and should be a meaningful…

This paper focuses on formal strategies for remediation of speech production in children and youth with hearing impairments. A seven-step model of speech acquisition is summarized. General principles for improving student speech at phonetic and phonologic levels and specific strategies to deal with common speech errors are offered. (Author/DB)

This study evaluated the generally recommended concrete-to-abstract hierarchy for presenting a new skill, with three students with learning disabilities in grades 1, 2, and 4. The three subjects enrolled in the Multidisciplinary Diagnostic and Training Program's classroom housed on the University of Florida campus in Gainesville. Following…

Proposed is a model for basic preconditions for "the design of effective programs in developmental learning." Such a program should include (1) a continuous psychocognitive diagnosis and assessment of each child; (2) a structured, coherent, sequential approach to content area; (3) a focus on symbolic manipulation and the essentials of a concept;…