She slid the thin, stapled booklet across her kitchen table. Its cover was smudged from years of use:
She flipped to the back of the mark scheme. There, in faded gray ink, was the examiners' internal note: "Accept any clear description of particle vibration transfer. Do NOT accept 'heat flows' without mechanism."
One of her weaker students, a girl named Amira, had written: "The carpet gets mad at the box and fights back. The fight makes a grumble noise and hot spots." Checkpoint Science Past Papers 2010 Mark Scheme
By the mark scheme, Eli would get 1 out of 2 points. The second mark was for using the word "collisions."
Eli had described the mechanism. Beautifully. She slid the thin, stapled booklet across her kitchen table
But tonight, a red pen trembled in her hand.
According to the mark scheme, this was zero. Zero points for anthropomorphic carpets. Zero for "grumble noise." Do NOT accept 'heat flows' without mechanism
It was 10:17 PM, and Mrs. Nia Kabelo, a veteran science teacher at the dusty Chavakali Academy, was losing her war against a stack of papers.