Classroom Observation (CO) Lesson Pack for Grade 4 Science, Term 2, ready for the 1st CO of SY 2026-2027 for Master Teacher I-IV (Highly Proficient and Distinguished). One complete 45-minute lesson: How Long Does It Take? Measuring the Time Objects Move (BCO Week 6, Measure the time it takes for objects to move using simple timing devices such as stopwatches, clocks, or timers).

CO schedule and PPST indicators

1st Classroom Observation, SY 2026-2027, Master Teacher I-IV (DepEd Memorandum No. 89, s. 2025, Table 7; COT rubric Levels 4–8). Each Classroom Observable Indicator is annotated at least twice in the lesson flow, with the evidence the observer will see, plus an Annex A matrix:

• 1.1.2 Apply knowledge of content within and across curriculum teaching areas.
• 1.4.2 Use a range of teaching strategies that enhance learner achievement in literacy and numeracy skills.
• 1.5.2 Apply a range of teaching strategies to develop critical and creative thinking, as well as other higher-order thinking skills.
• 1.6.2 Display proficient use of Mother Tongue, Filipino and English to facilitate teaching and learning.
• 2.1.2 Establish safe and secure learning environments to enhance learning through the consistent implementation of policies, guidelines and procedures.
• 2.2.2 Maintain learning environments that promote fairness, respect and care to encourage learning.

Learning competency

• Measure accurately the distance and time when things move using simple equipment. (DepEd Budget of Work, Grade 4 Science, Term 2, Weeks 4–9)

Learning objective (verbatim from the DepEd Schools Division of Negros Occidental BCO, Term 2 Week 6)

• Measure the time it takes for objects to move using simple timing devices such as stopwatches, clocks, or timers

The single objective is measured through three success criteria (T1-a choose the device, T1-b start and stop at the right moments, T1-c read and write the time with s): the observable behaviour, the tool (quiz items, the Skill Checklist, the activity sheet) and the pass mark.

What is inside (66 files)

• Lesson Plan in the ILAW Lesson Plan Template (DO 016, s. 2026) · Word, portrait and lean: the lesson approach named on every activity (5E with the traditional part names), multi-level flow (Introduction, Development, Closure), pictures of what to show, expected answers, PPST annotation column, quiz with key
• PowerPoint · about 33 slides, kept short to fit 45 minutes: the story “The Toy Car Race,” the five timing steps, exact stopwatch and clock pictures, concept map, guided generalization, the whole quiz on screen (one item per slide), short lines for slow readers, answers on click, teacher script in the notes
• 11 printables · Word, ready to print: class rules and lab safety rules, task cards, timing record and role cards, word cards and steps strip, stopwatch picture cards and line signs, activity sheet, quiz, skill checklist, rating sheet and class record, exit ticket and home card, answer keys (teacher copy)
• Teacher Guide · the teacher’s analysis with the 45-minute arithmetic, preparation lists, timing card, pre-observation conference notes, measurement map for the objective, contingency plan
• Illustrations and exact stopwatch and clock pictures, and a READ FIRST sheet

Universal edition: fill in your name, section and date. Written in short, simple English for slow readers, with Filipino and Mother Tongue support; fully editable in Word and PowerPoint.

Prepared with the help of Matudlo AI and checked by the author. As DO 016, s. 2026 requires, please review, adapt and sign the plan before use. Licensed to one teacher for their own classes; do not resell or share.