Teacher Notes: Unit 7, Mary, Mother of God
Why this unit matters
Mary is where Catholic teaching is most often misunderstood, both by those outside the Church and by Catholics themselves. Some students will be uneasy about Marian devotion, or have heard that Catholics worship Mary. Others will treat every Marian title and apparition as equally certain. The unit has two aims: to show that every Marian dogma is really a teaching about Christ, and to give students the tools to tell defined dogma from devotion.
Lesson 7.3’s title-sorting table is a natural place to revisit the theological notes from Lesson 1.5.
By the end of the unit, students should be able to:
- explain why Mary is Mother of God, using the distinction between nature and person;
- explain Mary as the new Eve;
- answer the question of Jesus’ “brothers” from the Gospels themselves;
- explain the Immaculate Conception as preservative redemption, and distinguish it from the virginal conception;
- explain the Assumption and why it is fitting;
- distinguish latria, hyperdulia and dulia, and sort Marian titles by their status.
A shape for a 50-minute lesson
| Time | Activity |
|---|---|
| 5 min | Put the big question on the board. Take three or four answers without correcting them. |
| 15 min | Read What the Church teaches and Where it comes from together. |
| 15 min | Teacher-led explanation, using the lesson’s table. |
| 10 min | Discussion question, or work through What the Church does not claim. |
| 5 min | Students attempt two Check your understanding questions before opening the answers. |
Lesson by lesson
7.1 Mother of God
Goal: students can explain why the title is really about Christ.
Discussion questions:
- Is your mother the mother of your body, or the mother of you? What follows for Mary?
- Why do you think the people of Ephesus celebrated in the streets when the council defined this title?
Misconceptions to watch for:
- “Mother of God means Mary is divine, or older than God.” She is mother of the Son in his human birth.
- “Honouring Mary takes away from Jesus.” The title was defined to protect the truth about Jesus.
7.2 Ever-Virgin and Immaculate
Goal: students can answer the “brothers” question and explain preservative redemption.
Activity: have students open Mark 6:3 and Mark 15:40 side by side and work out for themselves what the second passage suggests about the first.
Discussion questions:
- Is it better to be pulled out of a pit after falling, or caught before falling? Which is the greater rescue?
- Why did it take until 1854 for the Church to define something the Fathers already sensed?
Ecumenical note. Many Protestants hold that Mary had other children. Present the Catholic reading as an argument from the Gospels themselves, not as an attack. It is worth noting that Luther, Calvin and Zwingli all held Mary’s perpetual virginity.
Misconceptions to watch for:
- “The Immaculate Conception is about Jesus being born of a virgin.” The most common confusion in the whole course; use the table.
- “Mary didn’t need a Saviour.” Luke 1:47.
- “Virginity is holier because sex is bad.”
7.3 The Assumption and Mary’s place
Goal: students can distinguish kinds of honour and sort Marian titles.
Activity: sorting titles. Give students the eight titles from the lesson’s table on separate cards, without their status, and ask them to sort them into “defined dogma”, “Church teaching” and “not defined”. Then compare with the table. Add two or three titles from popular prayers (such as “Star of the Sea” or “Help of Christians”) and discuss how they fit.
Discussion questions:
- How is asking Mary to pray for you like, and unlike, asking a friend to pray for you?
- Why might God want his mother to share first in her Son’s Resurrection?
Sensitivity: Some students will have a deep personal devotion to an apparition such as Fatima or Lourdes. Present private revelation accurately (helpful, not binding), without belittling anyone’s devotion.
Misconceptions to watch for:
- “Catholics worship Mary.” Latria is for God alone.
- “Every Marian title is dogma.” Use the sorting table.
- “The Church teaches Mary didn’t die.” The question is open.
Answer key
The answers to every Check your understanding question also appear on the lesson pages behind Show answer, and are left off printed handouts.
Lesson 7.1: (1) A mother is mother of a person, and the Person she bore is God the Son. (2) Ephesus (431), against Nestorius. (3) Elizabeth calls Mary “the mother of my Lord”. (4) No; the Son is eternally from the Father; from Mary he took his human nature. (5) Her obedience undid Eve’s disobedience.
Lesson 7.2: (1) Preserved from original sin from her conception, by grace and through Christ’s merits. (2) James and Joses appear as sons of another Mary in Mark 15:40. (3) Everyone needs redemption; Scotus: Mary was redeemed by preservation. (4) Virginal conception: Jesus without a human father. Immaculate Conception: Mary without original sin. (5) Implicit early, debated, clarified, defined in 1854.
Lesson 7.3: (1) Mary, having completed her earthly life, was taken up body and soul into glory. (2) Relics of saints were treasured everywhere; none of Mary’s body were claimed. (3) Latria: God alone. Hyperdulia: Mary. Dulia: saints and angels. (4) Her role flows from and depends on Christ’s. (5) Mother of God: de fide. Queen of Heaven: taught. Co-redemptrix: not defined; judged inappropriate in 2025.