# Reading corner model ## Id N21 ## Original component B-later-Q1 ## Target criterion Identifies start A4 and target D2 using the declared row/column labels. ## New job title Reading corner model ## Source Fictional paper scene: Reading corner model. There are 4 columns A to D, left to right, and 5 rows 1 to 5, top to bottom. All cells have the same size. Up/down mean towards the top/bottom of this page; left/right across this page. One move reaches one neighbouring cell, never a diagonal. Start: A5. Target: D1. The name-card is at A1; the spare-card is at D5. Closed cells: B5. Do not enter or pass through them. Proposed instruction: 3 cells right, then 4 cells up. This is a supplied scene. Read its whole legend before the questions; it is not a real place, a measured route or an observed journey. ## Mathematical data ### Source Fictional paper scene: Reading corner model. There are 4 columns A to D, left to right, and 5 rows 1 to 5, top to bottom. All cells have the same size. Up/down mean towards the top/bottom of this page; left/right across this page. One move reaches one neighbouring cell, never a diagonal. Start: A5. Target: D1. The name-card is at A1; the spare-card is at D5. Closed cells: B5. Do not enter or pass through them. Proposed instruction: 3 cells right, then 4 cells up. This is a supplied scene. Read its whole legend before the questions; it is not a real place, a measured route or an observed journey. ### Columns 4 ### Rows 5 ### Start A5 ### Target D1 ### Moves - right - 3 - up - 4 ### Closed - B5 ### Visited - A5 - B5 - C5 - D5 - D4 - D3 - D2 - D1 ### Endpoint D1 ### First closed B5 ### Claim ### Features #### Start A5 #### Target D1 #### Name card A1 #### Spare card D5 ## Invitation Locate the supplied start and target. Explain how the two labels identify each position. ## Teacher moves Read the full Reading corner model scene and its labels neutrally. Point across the columns, then down the rows, without moving the target. Model the start label and ask which row/column identifies the target. Let a learner direct a helper; a mathematically chosen label is recorded as help. ## Worked possible response Start A5; target D1. The column names run left to right and row names top to bottom. ## Guided source Fictional paper scene: Reading corner model—new guided scene. There are 3 columns A to C, left to right, and 4 rows 1 to 4, top to bottom. All cells have the same size. Up/down mean towards the top/bottom of this page; left/right across this page. One move reaches one neighbouring cell, never a diagonal. Start: A4. Target: C2. The name-card is at A1; the spare-card is at C4. Closed cells: B4. Do not enter or pass through them. Proposed instruction: 2 cells right, then 2 cells up. This is a supplied scene. Read its whole legend before the questions; it is not a real place, a measured route or an observed journey. ## Guided data ### Source Fictional paper scene: Reading corner model—new guided scene. There are 3 columns A to C, left to right, and 4 rows 1 to 4, top to bottom. All cells have the same size. Up/down mean towards the top/bottom of this page; left/right across this page. One move reaches one neighbouring cell, never a diagonal. Start: A4. Target: C2. The name-card is at A1; the spare-card is at C4. Closed cells: B4. Do not enter or pass through them. Proposed instruction: 2 cells right, then 2 cells up. This is a supplied scene. Read its whole legend before the questions; it is not a real place, a measured route or an observed journey. ### Columns 3 ### Rows 4 ### Start A4 ### Target C2 ### Moves - right - 2 - up - 2 ### Closed - B4 ### Visited - A4 - B4 - C4 - C3 - C2 ### Endpoint C2 ### First closed B4 ### Claim ### Features #### Start A4 #### Target C2 #### Name card A1 #### Spare card C4 ## Guided invitation Locate the supplied start and target. Explain how the two labels identify each position. ## Guided staff possible response Start A4; target C2. The column names run left to right and row names top to bottom. ## Receive own steps - Read/hear the whole new source and name the actual requested job. - Receive the learner’s own idea in their usual communication before the staff response. - Teach the precise relationship using the separate complete model; name mathematical hints. - Deliver the complete different guided source and invitation. Receive a fresh response before its staff possibility. ## Review criterion Correctly names both positions and uses the declared row/column convention. ## Observe and next Record the exact relationship available in the response and the help, leaving absent evidence open. If it is missing, repeat that same relationship on a smaller complete source. If secure, change the scene/quantity or representation explicitly; do not infer annual mastery. ## Access Point, speak, sign, AAC, tactile labels, large marks or exact child-directed scribing/moving. No speed, handwriting, robot, printing or public sharing criterion. ## Transfer limit Different supplied complete new and guided contexts; no remembered original held source or real learner improvement is claimed. ## Grant Original © NeuroForgeIO Pty Ltd 2026, SubjectNest, CC BY4.0.