Topicm71f020e61184a1c7_1528449000663_0Topic

Revision on calculating the average and standard deviation

Levelm71f020e61184a1c7_1528449084556_0Level

Third

Core curriculumm71f020e61184a1c7_1528449076687_0Core curriculum

XII. Probability and statistics.

Basic level. The student:

4) calculates the deviation of the standard data set (also in the case of selected grouped data), interprets this parameter for empirical data.

Timingm71f020e61184a1c7_1528449068082_0Timing

45 minutes

General objectivem71f020e61184a1c7_1528449523725_0General objective

Test on calculating the average and standard deviation.

Specific objectivesm71f020e61184a1c7_1528449552113_0Specific objectives

1. Feedback on students’ progress in calculating the average and standard deviation.

2. Managing the time during the test.

3. Communicating in English; developing mathematical and basic scientific, technical and digital competences; developing learning skills.

Learning outcomesm71f020e61184a1c7_1528450430307_0Learning outcomes

The student:
Feedback on his/her skills in calculating the average and standard deviation.

Methodsm71f020e61184a1c7_1528449534267_0Methods

1. Flipped classroom.

2. Test.

Forms of workm71f020e61184a1c7_1528449514617_0Forms of work

Individual work.

Lesson stages

Introductionm71f020e61184a1c7_1528450127855_0Introduction

Before the test the students get acquainted with time management during the test:m71f020e61184a1c7_1527752263647_0Before the test the students get acquainted with time management during the test:

• Eliminating wrong answers.

• Substituting data - a reversed method of finding solution.

• Estimating data.

• Finding the solution and indicating the correct answer.

The teacher presents exercises grading schema.
Discussion on test evaluation.
The minimum passing grade - 40% of correctly solved tasks.
Failing grade below 40% of correctly solved tasks.m71f020e61184a1c7_1527752256679_0The teacher presents exercises grading schema.
Discussion on test evaluation.
The minimum passing grade - 40% of correctly solved tasks.
Failing grade below 40% of correctly solved tasks.

Procedurem71f020e61184a1c7_1528446435040_0Procedure

The revision test given below covers the material on the the third educational stage based on the core curriculum for the basic range.

Tasks 1 - 15.

An extra task - 16.

Lesson summarym71f020e61184a1c7_1528450119332_0Lesson summary

Discussion on each exercise: correct answer, incorrect answer.
Students get 1 point for each correct task.m71f020e61184a1c7_1527712094602_0Discussion on each exercise: correct answer, incorrect answer.
Students get 1 point for each correct task.

Selected words and expressions used in the lesson plan

arithmetic meanarithmetic meanarithmetic mean, averageaverageaverage, standard deviationstandard deviationstandard deviation

correct answercorrect answercorrect answer, gradegradegrade, incorrect answerincorrect answerincorrect answer, knowledgeknowledgeknowledge, negative evaluationnegative evaluationnegative evaluation, positive evaluationpositive evaluationpositive evaluation, skillsskillsskills, solutionsolutionsolution, tasktasktask, testtesttest