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Homeostasis and Internal Regulation · Term 3

Endocrine Regulation: Glucose and Calcium

Students investigate specific examples of endocrine regulation, focusing on blood glucose control by insulin and glucagon, and calcium homeostasis.

Key Questions

  1. What occurs when the communication between the hypothalamus and pituitary gland is disrupted?
  2. Analyze the role of antagonistic hormones in maintaining blood glucose homeostasis.
  3. Predict the physiological consequences of a malfunctioning thyroid gland.

Ontario Curriculum Expectations

HS-LS1-2
Grade: Grade 12
Subject: Biology
Unit: Homeostasis and Internal Regulation
Period: Term 3

About This Topic

Inclusive leadership in athletics focuses on creating environments where every participant, regardless of skill level, gender, or background, feels a sense of belonging. Grade 12 students explore different leadership styles, from servant leadership to transformational leadership, and how these styles impact team cohesion. They learn to modify games and activities to ensure everyone is challenged and included, which is a core component of the Ontario 'Living Skills' and 'Active Living' expectations.

This topic also addresses the importance of centering diverse perspectives, including Indigenous ways of knowing and the inclusion of students with disabilities. By focusing on the 'we' rather than the 'me,' students develop the emotional intelligence required for leadership in any field. This topic comes alive when students are tasked with designing and leading their own inclusive 'mini-tournaments' or practice sessions.

Active Learning Ideas

Watch Out for These Misconceptions

Common MisconceptionThe best player is always the best leader.

What to Teach Instead

Leadership is about influence and empathy, not just skill. A great leader might be someone who organizes the team or supports a struggling peer. Role-playing different leadership styles helps students see that 'quiet' leadership is often more effective for team cohesion.

Common MisconceptionInclusion means 'making the game easy.'

What to Teach Instead

True inclusion means 'equity of challenge', where everyone is playing at their own 'edge.' Students need to learn how to modify games so they remain competitive while being accessible. The 'Inclusion Audit' helps them practice this balance.

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Frequently Asked Questions

How can I teach leadership to students who don't see themselves as 'leaders'?
Redefine leadership as 'action' rather than a 'position.' Small acts of inclusion, like ensuring a peer is involved in a play or offering encouragement, are forms of leadership. Providing opportunities for every student to lead a small part of a warm-up or a drill helps build this confidence.
How does Indigenous culture view leadership in sports?
Many Indigenous perspectives emphasize the 'Circle of Courage', belonging, mastery, independence, and generosity. Leadership is often seen as a responsibility to the community rather than an individual achievement, focusing on how one's skills can benefit the whole group.
What are some simple ways to modify games for inclusion?
You can change the equipment (softer balls), the space (smaller courts), the rules (no-contact zones), or the scoring (bonus points for using all teammates). The goal is to ensure that the 'success criteria' of the game are achievable for everyone present.
How can active learning help students understand inclusive leadership?
Active learning, like the 'Inclusion Audit,' forces students to actually solve the problem of exclusion. When they have to modify a game and then immediately play it, they see the results of their leadership choices in real-time. This 'learn-by-doing' approach is much more effective at building empathy and practical skills than simply discussing the theory of inclusion.

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