Mean as Balance Point
... distribution; the sum of the absolute deviations for values below the mean is equal to the sum of the absolute deviations for values above the mean. What to look for Have the students think about the number of steps that the teams in last place are from 6. Depending on your focus, you can introd...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/mean-as-balance-point
Law of Large Numbers
...times a color was drawn. The relative frequency is how many times a certain color jellybean occurred divided by the total number of jellybeans drawn. What to look for Students recognize that the relative frequency of an outcome is likely to be close to the actual probability of that outcome as th...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/law-of-large-numbers
Comparing Distributions
...a complete count of everyone or everything in the population. A sample is a subset of the population, typically selected to represent the population. What to look for Students should note that bar graphs convey some information that can be used to compare distributions, but that they are limited ...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/comparing-distributions
Box Plots
...icit: i.e., 1) a summary as represented in a box plot will not show gaps and clusters and 2) very different distributions can have the same box plot. What to look for Help students realize that the number of data values in any of the four intervals in the box plot is approximately 14 of all of th...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/box-plots
Sample Proportions
... Lesson Snapshot A sampling distribution is the collection of sample statistics from all possible samples of a given size from a population. What to look for When comparing simulated sampling distributions, be sure the sample size is the same unless the file has been set to proportions r...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/sample-proportions
Sample Means
Sample Means website In this lesson, students use simulation to explore how sample means (and medians) vary from sample to sample when repeated samples are taken from the same population....https://education.ti.com/en/building-concepts/activities/statistics/sequence1/sample-means
Scatter Plots
...DOC TNS Lesson Snapshot Scatter plots reveal possible associations between paired observations. What to look for Students can highlight the locations of subgroups of the population within the scatter plot to understand how they compare with re...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/scatter-plots
Two Way Tables and Categorical Data
... associations between two categorical variables. 416975 Two Way Tables and Categorical Data Planning and Resources Objectives Students recognize whether there is an association between categorical data using two-way tables and stacked bar graphs. They also determine conditional probabilities...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/two-way-tables
Transforming Data
Transforming Data website In this lesson, students investigate what happens to the summary measures for the distribution of a set of data when a constant is added to each data element or ...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/transforming-data
Tables and Measures of Center and Spread
Tables and Measures of Center and Spread website In this lesson students will focus on how to find measures of center and spread when data are organized in a frequency table. 409956 Tabl...https://education.ti.com/en/building-concepts/activities/statistics/sequence1/tables-and-measures-of-center-and-spread
Linear Inequalities in One Variable
...uality. 439872 Linear Inequalities in One Variable Planning and Resources Objectives Students should be able to identify order-preserving moves while solving inequalities in one variable and justify the solution for a linear inequality in one variable. Vocabulary inequality variable equat...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/linear-inequalities-in-one-variable
Visualizing Quadratic Expressions
Visualizing Quadratic Expressions website In this lesson students manipulate geometric figures to explore equivalent expressions that can be expressed in the form \(x^2 + bx + c\) where \...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/visualizing-quadratic-expressions
Adding Ratios
...t the sum of two equivalent ratios results in ratio equivalent to the original; and that the coordinates representing the ratio lie on the same line. What to look for At the end of the lesson, have students change the ratios for the blue and pink segments and explain what each segment represents....https://education.ti.com/en/building-concepts/activities/ratios/sequence1/adding-ratios
Equations of the Form ax+by = c
...xplain the meaning of a solution for a linear combination of two variables with a given constraint and to recognize the solution graphs as a line. What to look for Students may note that for equations of the form \(ax+by\) = c where \(a\) and \(b\) are positive, the slope of the "solution lin...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/equations-of-the-form-ax-plus-by-equals-c
Comparing Units
... unit fraction. 393728 Comparing Units Planning and Resources Objectives Students understand that fractions do not necessarily come from the same whole, which can make a difference in what two fractions represent in terms of length or area. Vocabulary scalar multiple This lesson he...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/comparing-units
Creating Equivalent Fractions - Texas Instruments
...to generate equivalent fractions. Students learn that equivalent fractions can be generated by multiplying a given fraction by a fraction equal to 1. What to look for Have students observe several examples of creating equivalent fractions. Then lead them in a discussion of their observations. Sam...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/creating-equivalent-fractions
Fractions and Unit Squares - Texas Instruments
... This lesson uses a dynamic geoboard to extend the concept of fraction to unit squares, where the unit fraction (1/b) is a portion of the area of a unit square. 393715 Fractions and Unit Squares Planning and Resources Objectives S...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fractions-and-unit-squares
Fraction Multiplication
... TNS Lesson Snapshot Students can think about the finding the product of two fractions as finding the area; where each multiplier represents the base or the height of a rectangle. What to look for Be sure students understand that the whole number 2 would ...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fraction-multiplication
Fractions as Division
Fractions as Division website This lesson connects the concept of obtaining fractions through division; the whole number a divided by the whole number b. 393721 Fractions as Division Pla...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fractions-as-division
References by Texas Instruments - US and Canada
...ns Following Technology-Enhanced Instruction." Pre-publication draft. Bouck, E. C. (2007). 6th Graders with Disabilities using 4-functon Calculators: What one study says. TI EdTech Research Note #4. R. Foshay. Dallas, TX, Purdue University. Bruder, R. (2008). TIM – A two-year Model test on the ca...https://education.ti.com/en/resources/funding-and-research/research/research_bibliography
Effect size by Texas Instruments
Effect size Effect size Effect size by Texas Instruments global website Effect size is an index that allows estimation of strength of an effect across studies which use different measures. It is based on ...https://education.ti.com/en/resources/funding-and-research/research/research_effectsize
Learning Gains from Teaching with Graphing Calculators
..., score higher on performance measures, and achieve a higher level of problem solving skills. Reference: (Ellington 2003) SRI International Students who have been taught effectively with graphing calculators: Use graphs Engage in problem solving Are more flexible in choosing solutio...https://education.ti.com/en/resources/funding-and-research/research/research_highqualityteaching
AP® Calculus | AB3/BC3 2018 Module | Texas Instruments
...arning Objectives Two Columns Container Column 1 Column 2 AP is a registered trademark of the College Board, which was not involved in the production of, and does not endorse, this product. Policies subject to change. Visit www.collegeboard.org. ...https://education.ti.com/en/resources/ap-calculus/fundamental-theorem-of-calculus/sequence2/2018-ab3-bc3
AP® Calculus | AB3/BC3 2019 Module | Texas Instruments
Ready students for AP® Calculus exams. Apply knowledge of derivatives, definite integrals, and Fundamental Theorem of Calculus. Get videos and calculator tips. AP® Calculus | AB3/BC3 2019 Module | Texas Instruments apcalculus website ...https://education.ti.com/en/resources/ap-calculus/fundamental-theorem-of-calculus/sequence3/2019-ab3-bc3
BC
...gral representing the total number of vehicles arriving over a time interval, the average rate over that same time interval, and an interpretation of whether that rate is increasing or decreasing at a particular time. Given a condition under which vehicles would accumulate in line, the problem al...https://education.ti.com/en/resources/ap-calculus/series-and-improper-integrals