AExplain the preparation of Ammonia in the laboratory.
BHow can you prove that ammonia is basic in nature ?
CSuggest a general method for the preparation of Ammonia.
DList any two uses of ammonia.
Answer:
D. List any two uses of ammonia.
Read Explanation:
Lower Order Questions (LOQs)
Lower Order Questions (LOQs) primarily assess a student's ability to recall facts, definitions, or basic concepts.
They typically correspond to the lower levels of Bloom's Taxonomy of cognitive domains.
LOQs focus on memorization and recognition rather than deeper understanding, application, or critical thinking.
Examples of verbs used in LOQs include 'list,' 'define,' 'identify,' 'recall,' 'name,' 'describe' (basic).
Bloom's Taxonomy of Cognitive Domains
Bloom's Taxonomy, originally developed by Benjamin Bloom in 1956, categorizes different levels of thinking skills.
It is a foundational framework in educational psychology used for designing curricula, teaching methods, and assessments.
The original taxonomy had six levels: Knowledge, Comprehension, Application, Analysis, Synthesis, and Evaluation.
In 2001, Anderson and Krathwohl revised the taxonomy, changing the nouns to verbs and reordering the top two levels. The revised levels are:
Remembering (Recall facts and basic concepts) - Corresponds to LOQ
Understanding (Explain ideas or concepts) - Corresponds to LOQ
Applying (Use information in new situations) - Corresponds to HOQ
Analyzing (Draw connections among ideas) - Corresponds to HOQ
Evaluating (Justify a stand or decision) - Corresponds to HOQ
Creating (Produce new or original work) - Corresponds to HOQ
Why "List any two uses of ammonia" is a Lower Order Question
The verb 'list' directly corresponds to the 'Remembering' level of Bloom's Revised Taxonomy.
This type of question requires only the recall of memorized information (uses of ammonia) without any need for interpretation, application, analysis, or evaluation.
Students can answer this question if they have simply committed the uses of ammonia to memory, indicating a superficial level of understanding rather than deep learning.
Competitive Exam Related Facts
Benjamin Bloom (1913–1999) was an American educational psychologist who made significant contributions to the classification of educational objectives.
The revised Bloom's Taxonomy was published by Lorin Anderson (Bloom's former student) and David Krathwohl in 2001.
The taxonomy is widely used by educators to ensure that learning objectives and assessments cover a range of cognitive complexity, from basic recall to complex problem-solving.
Understanding the different levels of Bloom's Taxonomy is crucial for competitive exams related to teaching aptitude, educational psychology, and pedagogy.