Which Is Not True of Children at the Stage of Concrete

question 189

Multiple Choice

Which is not true of children at the stage of concrete operations?

• A) They become able to think logically in abstract situations.
• B) They acquire the concept of conservation.
• C) They acquire the concept of reversibility.
• D) They become able to think logically in concrete situations.

---

Definitions:

Meteorites

Solid pieces of debris from objects such as asteroids or comets that have made their way through the Earth's atmosphere and landed on the surface.

Continental Drift

The hypothesis, now a scientific theory, that the Earth's continents have moved over geological time relative to each other, appearing to have "drifted" across the ocean bed.

Glacial Evidence

Glacial evidence comprises physical features left on the landscape that indicate the past presence and movement of glaciers, such as striations, moraines, and glacial erratics.

Wegener's Hypothesis

The theory proposed by Alfred Wegener suggesting that continents drift across the Earth's surface through geological time, which later became known as continental drift.