Foundation

Definition of Instructional Design and Technology

Instructional Design and Technology (IDT) is a broad field that applies learning theory, research, ethical practice, instructional design, evaluation, and appropriate technology to improve learning and performance (Association for Educational Communications and Technology [AECT], n.d.). Instructional design is a systematic process within IDT that includes analyzing learner needs, setting objectives, designing and developing instruction, implementing it, and evaluating outcomes. In short, instructional design is one important process within the broader field of IDT.

My View of IDT

To me, IDT is about understanding learners and solving learning problems in a systematic way. Through my coursework and projects, I have learned to begin with learner needs and learning goals, not with a technology tool.

The best technology is not always the newest one. It is the one that fits the learners, the instructional purpose, and the learning environment. Learner feedback and evaluation can then help improve the design.

Learning Theories

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Behaviorism

Behaviorism focuses on observable behavior and measurable learning outcomes. Learning is supported through practice, reinforcement, and feedback. Instructional designers apply behaviorist principles by using clear objectives, step-by-step instruction, repeated practice, immediate feedback, and assessments that measure whether learners have achieved the expected outcomes.

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Cognitivism

Cognitivism focuses on how learners receive, organize, store, and retrieve information. It emphasizes mental processes such as attention, memory, understanding, and problem-solving. Instructional designers apply cognitive principles by organizing content clearly, connecting new information to prior knowledge, dividing complex information into manageable sections, and using examples, visuals, and guided practice to support understanding.

Application & Example

Instructional designers apply behaviorist principles through clear objectives, step-by-step instruction, repeated practice, immediate feedback, and assessments that measure specific performance.

Example: In our group time-management module, learners practice creating and following a weekly schedule using their real deadlines. Their performance is measured through weekly plans, daily logs, and a checklist.

Application & Example

Instructional designers can organize content into manageable sections, connect new information to prior knowledge, reduce unnecessary cognitive load, and use visuals, examples, and guided practice.

Example: In Module 3 of our group time-management project, we organized the planning process into clear steps and used visual tools, examples, and guided prompts to help learners understand and remember the process.

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Constructivism

Constructivism views learners as active participants who build knowledge through prior experience, social interaction, reflection, and authentic activities. Key principles include active learning, collaboration, learner choice, and opportunities to solve meaningful problems.

In a constructivist learning environment, the instructor acts as a facilitator who provides guidance and resources while learners ask questions, make decisions, share ideas, and develop their own understanding. Instructional designers can support this approach through realistic scenarios, problem-based activities, discussions, multimedia, and collaborative projects.

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Connectivism

Connectivism is a contemporary perspective that explains learning through networks of people, digital tools, communities, and information sources. Learners develop knowledge by finding, evaluating, connecting, and sharing information rather than relying only on what they personally remember. Instructional designers can support connectivist learning through online communities, collaborative platforms, shared digital resources, and activities that help learners develop useful knowledge networks (Siemens, 2005).

Application & Example

Instructional designers apply constructivism through realistic scenarios, problem-based activities, collaboration, learner choice, reflection, and opportunities to explore different solutions. The instructor provides guidance and support while learners actively develop their own understanding.

Example: In my digital storytelling project, learners connect personal experiences to meaningful stories, decide how to organize and present their ideas, and reflect on the message they want to communicate.

Application & Example

Instructional designers can support connectivist learning through online discussions, shared documents, collaborative platforms, digital resource collections, and activities that help learners build useful knowledge networks.

Example:In my church newcomer onboarding project, newcomers use LINE or WeChat to receive information, ask questions, join communication groups, and connect with church members. This reflects connectivism because learning happens through digital tools and a network of people.

Historical Development of IDT

The history of IDT

In the 1920s and 1930s, visual media, such as slides and films, and educational psychology began to influence teaching.

During World War II, there was a need for fast and effective military training. This led to greater use of training films and systematic training methods. In the 1950s, behaviorism and programmed instruction became more important.

In the 1960s and 1970s, instructional design became more systematic, with clear objectives, assessments, evaluation, and instructional design models.

In the 1980s and 1990s, computers, cognitive and constructivist theories, and performance technology influenced the field.

Since the 2000s, the internet, digital tools, and online learning have continued to expand IDT.

In short, IDT developed from a focus on instructional media into a broader field that connects learning theory, research, design, evaluation, and technology.

Current Trends in IDT

Current trends in IDT include AI-supported learning, online and mobile learning, learning analytics, personalized learning, and accessible and inclusive design. AI tools can help designers develop content, provide timely feedback, and personalize learning support. Learning analytics can help designers track learner progress, identify difficulties, and improve instruction. Online and mobile technologies provide more flexible access, while accessible and inclusive design helps learners with different needs participate.

However, instructional designers should not select technology simply because it is new. They must consider learner needs, learning goals, accessibility, privacy, and ethical issues.

Key Scholars and Their Contributions

B.F. Skinner — Behaviorism

Skinner advanced behaviorism through his work on operant conditioning. His ideas influenced programmed instruction, which uses small steps, practice, reinforcement, and immediate feedback.

Jean Piaget — Cognitive Development and Constructivism

Piaget developed the theory of cognitive development. He explained that learners actively build knowledge through experience and interaction with their environment. His work influenced learner-centered instruction and activities that match learners’ developmental levels.

Robert Gagné — Conditions of Learning and Nine Events of Instruction

Gagné developed the Conditions of Learning and the Nine Events of Instruction. He explained that different learning outcomes require different instructional conditions. His work provides a systematic framework that connects learning theory with instructional practice through attention, objectives, guidance, practice, feedback, assessment, and transfer.

Artifacts

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Instructional Philosophy Paper: EdPhil Tech Vision

This paper reflects on my learning philosophy and how it aligns and differs from Behaviorism, Cognitivism, and Constructivism. It discusses how learning is shaped not only by content and structure, but also by reflection, experience, and learner needs. I also explain the role of technology in instruction—how it can support understanding, reduce cognitive load, and create more meaningful learning activities when used with intention. The piece includes real examples from my coursework to show how theory was applied in practice.

View Tech Vision Paper

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Interview with an Instructional Technology Professional

This interview examines how technology is implemented and supported inside an organization, focusing on issues of security, reliability, and user support. It helped me understand that technology adoption is not just about tools—it requires planning, policy, troubleshooting, and ongoing training. Through this experience, I was able to connect what I learned in class to real workplace practice, seeing how digital systems shape daily workflow and how support teams help employees use technology effectively. This artifact reflects my developing ability to link instructional concepts with real operational environments.

Interview

Reflection

Through studying Instructional Design and Technology, I developed a clearer understanding of how learning theories influence instructional decisions. Behaviorism emphasizes observable performance and feedback, cognitivism focuses on mental processes and the organization of information, and constructivism highlights active learning, experience, and social interaction. I learned that instructional designers should select and combine these perspectives according to learner needs, learning goals, and the learning environment.

My coursework and projects also helped me connect theory with real situations. During my interview with an instructional technology professional, I learned that employees often develop knowledge by practicing tasks, asking questions, collaborating with others, and solving workplace problems rather than relying only on formal training. This experience strengthened my understanding of constructivist learning and the importance of authentic activities, learner engagement, and appropriate guidance.

Applying these ideas in my own work helped me recognize how structure, clarity, interaction, and technology can support meaningful learning. I now understand IDT as a broad field that connects theory, research, design, evaluation, and technology. Moving forward, I will approach instructional design more intentionally by creating learning experiences that are practical, accessible, and connected to real learner needs.

References

Association for Educational Communications and Technology. (n.d.). AECT definition for educational technology. https://aect.org/aect/about/aect-definition

Gagné, R. M. (1985). The conditions of learning (4th ed.). Holt, Rinehart & Winston.

Mayer, R. E. (2009). Multimedia learning (2nd ed.). Cambridge University Press.

Piaget, J. (1970). Science of education and the psychology of the child. Orion Press.

Reiser, R. A. (2001). A history of instructional design and technology: Part I. Educational Technology Research & Development, 49(1), 53–64.

Siemens, G. (2005). Connectivism: A learning theory for the digital age. International Journal of Instructional Technology and Distance Learning, 2(1), 3–10.

Skinner, B. F. (1954). The science of learning and the art of teaching. Harvard Educational Review, 24(2), 86–97.

Foundations of Instructional Design & Technology

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