GTLE Biology study materials
GTLE Biology study resources

GTLE Biology: Biology Pedagogy and Teaching Methods

GTLE Biology · Work through your exam, one topic at a time.

All guide sections

Biology Pedagogy and Teaching Methods

The Biology pedagogy and teaching methods domain tests how you turn biological content into learning: planning from the curriculum, selecting inquiry and practical strategies, assessing understanding and correcting misconceptions. It assumes you know the Ghana SHS Biology curriculum’s standards, indicators and core competencies.

Planning for learning

  • Start from the indicator and core competency, then write measurable lesson objectives.
  • Sequence concrete experience before abstract explanation; use models and local materials where equipment is scarce.
  • Plan for prior knowledge and known misconceptions, such as “plants get food from soil”.
  • Include formative checks at the start, middle and end of the lesson.

Inquiry and practical work

  • A practical should test a variable, not merely illustrate a fact. Define independent, dependent and controlled variables.
  • Use predict–observe–explain to make students’ thinking visible.
  • Risk-assess before the lesson; prepare substitutes for hazardous reagents; enforce goggles and handwashing.
  • Group roles - recorder, materials manager, reporter - increase accountability.

Assessment

  • Match the method to the objective: observation checklist for skills, rubric for investigations, written questions for concepts.
  • Feedback should be specific and actionable, not just a score.
  • Use wrong answers as diagnostic evidence, then reteach.

Worked example

You plan a lesson on osmosis using potato strips in different sucrose concentrations.

Reasoning: the independent variable is sucrose concentration; the dependent variable is change in mass or length; controlled variables include strip size, potato variety, temperature and soaking time. Students predict the direction of water movement, measure initial and final mass, calculate percentage change, plot concentration against change, and explain the isotonic point. The practical is inquiry because students use evidence to decide the direction of osmosis, not because they watch the teacher demonstrate.

Traps that cost marks

  • Writing “do the practical” without variables or expected evidence.
  • Demonstrating a practical that students could safely do themselves.
  • Assessing only recall when the indicator asks for investigation skills.
  • Ignoring a common misconception until the end-of-topic test.
  • Using group work without individual accountability.

Safety and inclusion

Adapt tasks so learners with visual or mobility needs can participate meaningfully, and never substitute a hazardous local material without checking its risks.