Showing posts with label Benjamin Bloom. Show all posts
Showing posts with label Benjamin Bloom. Show all posts

Wednesday, April 23, 2008

Bloom's Taxonomy: Cognitive Theory

KnowledgeWhat happens? This is the rote memorization, basic recall of information. Here a student learns some information (or recalls from prior knowledge) and can restate it exactly.
Synonyms (for Objectives): Recall, Identify, Examine, Define, List, Tell, Describe, Label, Match
Questions: Any question that has a yes/no, objective answer Example:
Who won the war of 1812?
What causes photosyntheis?
Is this a right triangle?
Activities: lecture, note-taking, textbook reading, filling out a graphic organizer ComprehensionWhat happens? The mind is able to take the information and summarize it. Thus, rather than simply being able to identify the definition of racism, a student could explain what racism is. This is the point where a student can transfer knowledge from one context to another.
Synonyms (for Objectives): Summarize, Interpret, Discuss, Explain, Estimate, Generalize
Questions: Questions which require the summary of information. Example:
What is another example of __________?
Can you put that in your own words?
Roughly speaking, what is ___________?
Who do you think ____________?
What was the main idea of ______________?
Activities: Write a summary, join a discussion, state in your own words, generate a group definition ApplicationWhat happens? A student at this point is able to take what has been learned and use it in another context. There is a greater sense of action here.
Synonyms (for Objectives): Demonstrate, Use, Solve
Questions- Example:
Given a case study, what would be the best _____?
Given an example, what would you ___________?
How would this apply to ______________?
What would have happened if _____________?
If you were in that situation, what would you have done?
Activities: service learning project, interactive activity, lab, critical thinking questions, case studiesAnalysis What happens? This is where a the mind separates out different ideas and “picks them apart.” Many people confuse this with synthesis, but analysis is not creating an organization, but rather using organization to separate out some other knowledge.
Synonyms (for Objectives): Differentiate, Categorize, Organize, Order, Classify, Arrange, Infer Compare, Contrast, Discriminate
Questions - Example:
What is the difference between _____________?
How is this different from _____________?
Which category would this fit best in?
How are these similar?
How could this be modified to be like that?
Activities: deconstruction paper, categorizing experiences, concept maps, Venn Diagram, SynthesisWhat happens? This is where the mind works like a web. Ideas connect and combine to create a new, coherent whole . This is also the creative, more intuitive aspect of Bloom’s Taxonomy. Here the mind works as a creative force to generate something new and different based on prior knowledge. Synonyms (for Objectives): Create, Generate, Combine, Integrate, Compose, Formulate, Plan, Design, Invent
Questions - Example:
What would happen if __________?
What would be the best solution for __________?
What would be a compromise for _______________
Activities: poster, play, poem, video, website, mural – anything that involves the creation of something newEvaluationWhat happens? The mind judges whether something is true, valid or accurate. There can even be a moral component to this. Synonyms (for Objectives): Judge, Defend, Rate, Predict, Assess, Test, DefendQuestions - Example:
What is the best?
What is the worst aspect of ______?
What is the top _________?
Why is this _________?
What do you believe about __________?
Activities: Socratic Seminar, debate, discussion,
Modifications of the Theory
Others have attempted to modify Bloom’s Taxonomy. The most common revision changes the terminology slightly, from adjectives to verbs. The idea is that, in learning, humans are doing rather than being. The mind is active at work. Personally, I doubt that people really needed to see “apply” instead of “application.” Besides, in describing levels of thinking, it is perfectly reasonable to use adjectives. More recently, data-driven theorist Marzano created a revision that changed the knowledge category, skipped application and split synthesis into generating and integrating. Marzano’s terminology was:

focusing
information gathering
remembering
organizing
analyzing
generating
integrating
evaluating

Although Marzano’s theory was a genuine revision of Bloom’s Taxonomy, The benefit of this initital theory was that it viewed knowledge as an earlier process of investigation. Teachers have seen how a student failing to “focus” or “information gather” will struggle through the higher levels. The failture of his theory was that it left out application and viewed learning as too traditional. It assumed that prior knowledge was not a part of learning. Also, as Critical Pedagogy would point out, there is little application and action. In the end, the final revision read: knowledge, organizing, applying , analyzing, generating, integrating, and evaluating. Thus, it was basically the same as Bloom’s Taxonomy; which attests to the durability of Bloom’s theories

Bloom's Taxonomy: Biography of Bloom

BLOOM'S BIOGRAPHY
Benjamin S. Bloom was born into the tumultuous time period of World War I. Yet, his early life was shaped in many ways by the typical Eastern American experience. Born on Februray 21, 1913, Bloom grew up in Lansford Pennsylvania. He was a small and unassuming man with a sharp wit and a deep desire to learn.

He attended Penn State University and later earned a PhD from the University of Chicago. At the time he developed his famous taxonomy, the United States was at the forefront of educational theory. From John Dewey’s Progressive school to the boom in Information Processing Theory to Skinner’s science of Behaviorism, the U.S. paved the way in educational theory. As a Board Examiner from 1943 to 1959, Bloom developed his famous Bloom’s Taxonomy. Unlike other theorists, his grew out of a pragmatic need to re-tool the assessment of students. Indeed, Benjamin Bloom was one of the first theorists to advocate the absolution of norm-referenced tests.

To him, all learning must be individualized and criterion-referenced. Eventually, on their own, students would reach the same level. Bloom had an affinity for science and statistics, which enabled him to classify information quickly. Those who knew him would often remark on his messy office, filled with books, notes, scribbles of information and statistical research.

Although his theories have been largely adopted by the more traditional teaching movements (especially in standards-based instruction and in the Core Curriculum Movement), Bloom considered himself a progressive. His style of teaching was interactive and encouraging to new ideas of research. Indeed, he was more Progressive than people could have guessed. Before Social Learning Theory existed, Bloom suggested that the environment played a major role in a student’s learning. Before differentiated instruction was an educational buzzword, he believed in tailoring instruction to an individual’s needs. In his later years, Bloom became an educational activist. He worked as a consultant for India and Israel. His advocated an educational system based upon higher-level thinking and a progressive style of teaching. Later, he testified before Congress about the importance of early childhood development. To him, one of his greatest victories was the creation of the Head Start Program.