For Each of the Following Approaches to Teaching and Learning

question 5

Essay

For each of the following approaches to teaching and learning, explain the features that characterise it, why it is used and factors that the teacher should consider when implementing it:
-direct instruction
-problem-based learning.
For each technique provide a short description of a lesson in which you would use it.

---

Definitions:

Hydrogen Ions

Positively charged ions (H+) formed when hydrogen atoms lose their electrons, significantly influencing the pH of solutions.

Acidosis

A condition characterized by an excessive accumulation of acid or a significant loss of bicarbonate in the body, which can decrease blood pH.

Hyperventilation

Rapid or deep breathing that exceeds the body's need for oxygen, often leading to a decrease in carbon dioxide levels in the blood.

Hypoventilation

A state of insufficient ventilation leading to an increase in blood carbon dioxide levels, which can disrupt the body's acid-base balance.