Percent Increase and Decrease Quiz - Page 2
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Psychology Lab Investigative Career Interests: Do Juniors or Seniors Score Highe
Students complete the IIP RIASEC Markers Holland Code assessment at openpsychometrics.org and record only their Investigative (I) score, which reflects interest in science, research, and analytical thinking. Students pool Investigative scores with classmates, separating results by grade level. Junior and senior scores are entered into an independent samples t-test to evaluate whether career interest differences are statistically significant. Students analyze group averages, interpret statistical
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Psychology Lab Juniors vs. Seniors: Who Is More Hypersensitive?
Students complete the Hypersensitive Narcissism Scale (HSNS) measuring covert narcissism — characterized by hypersensitivity to criticism, self-absorption, and fragile self-esteem — then collect scores from junior and senior classmates to run an independent samples t-test. The lab is one of the more conceptually sophisticated in the collection, asking students to consider whether hypersensitive narcissism might change across high school years. Juniors navigating high-stakes performance pressure
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Psychology Lab Autism Spectrum Traits in Juniors vs. Seniors: A t-Test Lab
Students complete the Autism Spectrum Quotient (AQ), a widely used self-report measure of autism-spectrum-associated traits such as social skill differences, attention switching, and attention to detail. Students record their scores and contribute to a class dataset organized by grade level. Junior and senior scores are entered into an independent samples t-test to determine whether differences in autism spectrum trait expression are statistically significant across grade levels. Students interp
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Poisson Distribution Assingnment (16 Practice Problems for IB math AI HL)
Challenge your IB Math AI HL students with this carefully structured Poisson Distribution Assignment—perfect for exam-style practice and reinforcing key statistical concepts. This assignment includes a progression of thoughtfully designed questions that help students build confidence and skill with Poisson probability, expected value, mode, and the summation property. Problems increase in difficulty, encouraging critical thinking and application of multiple concepts. What’s Included: ✅ A
11th - 12th, Higher Education
Other (Math), Statistics
Psychology Lab Tired and Grumpy: Does Sleep Quality Predict Negative Affect?
Tired and Grumpy: Does Sleep Quality Predict Negative Affect? Students complete the Groningen Sleep Quality Scale (GSQS) and the PANAS Negative Affect subscale, then pool data to calculate a Pearson r. The lab connects sleep neuroscience — specifically amygdala reactivity to sleep deprivation — to emotional experience, providing a biological mechanism for the predicted correlation. Students analyze the bidirectional cycle in which poor sleep increases negative emotion and negative emotion disr
8th - 12th, Adult Education, Higher Education
Psychology, Statistics
Psychology Lab Juniors vs. Seniors: Do Femininity Traits Change? A BSRI Lab
Students complete the Bem Sex Role Inventory (BSRI) and record only their Femininity subscale score, then collect scores from junior and senior classmates to run an independent samples t-test. The Femininity subscale measures self-reported traits historically associated with femininity — warmth, nurturance, sensitivity, and compassion — regardless of the students gender. The lab examines whether these interpersonally oriented traits change meaningfully between junior and senior year, and invites
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Psychology Lab Want Friends, Fear People: Unmet Belonging Needs and Social Anx.
Students complete the Belonging/Love subscale of a Maslow-based needs assessment and the Liebowitz Social Anxiety Scale (LSAS), then pool paired scores from 9 classmates to calculate a Pearson r. The lab examines a clinically important paradox: people who most want social connection may simultaneously be most afraid of it. Students explain the psychological mechanism — unmet belonging needs can intensify the stakes of social evaluation, increasing fear of rejection and feeding social anxiety — a
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Psychology Lab Is It Anxiety or Just About Health? Comparing Two Constructs
Is It Anxiety or Just About Health? Comparing Two Anxiety Constructs Students complete the Short Health Anxiety Inventory (HAI-18) and the GAD-7 General Anxiety scale, then pool data to calculate a Pearson r. The lab examines whether health anxiety is a specific form of general anxiety or a distinct clinical construct, and explores how heightened attention to bodily sensations differs from generalized worry. Discussion connects the lab to post-pandemic increases in health anxiety and challenge
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Psychology Lab Juniors vs. Seniors: Who Feels More Connected to Nature?
Students complete the Connectedness to Nature Scale (CNS), which measures the degree to which a person feels part of the natural world, then collect scores from junior and senior classmates to run an independent samples t-test. The lab explores whether environmental identity and nature connectedness — shown in research to buffer stress and support well-being — differs between the two grade levels. Students consider whether time spent outdoors, exposure to nature during adolescence, or the increa
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
AP Statistics 2026 — The Crimson Hairline Collection
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ AP STATISTICS 2026 The Crimson Hairline Collection Coming June 15, 2026 from Rhee Math Lab ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ AP Statistics is at its best as one coherent course — not a binder assembled from sources that don't quite align. The Crimson Hairline Collection is that coherent course: Crimson Hairline slides, Crimson Charcoal Guided Notes, homework, and assessments all designed together for the new College Board CED go
11th - 12th, Higher Education
Algebra 2, Math Test Prep, Statistics
Probability Trees No-Prep Mini Unit Bundle | Notes, Activity, and Assignment
Make teaching probability trees simple, interactive, and effective with this all-in-one mini unit bundle! Designed for IB Math, Statistics, or any high school probability unit, this no-prep resource includes guided notes, a creative life-based project, and an additional assignment for practice and assessment. Whether you're introducing tree diagrams or reviewing compound probability, this bundle has everything you need to help students understand and apply probability in real-world and imagin
10th - 12th, Higher Education
Algebra 2, Other (Math), Statistics
CCSS
HSS-CP.A.1
, HSS-CP.A.2
, HSS-CP.A.3
+4
Complete Statistics Unit for IB Math AISL | Guided Notes Activities & Assignment
Bring your statistics unit to life with this all-in-one resource pack designed specifically for IB Mathematics Applications and Interpretation (AI) at the Standard Level — but versatile enough to enrich any high school statistics class. Whether you're looking for a full semester’s worth of engaging, no-prep content or aiming to supplement your existing curriculum, this comprehensive statistics bundle delivers clear instruction, thoughtful practice, and interactive learning experiences. T
10th - 12th, Higher Education
Other (Math), Statistics
CCSS
HSS-ID.A.1
, HSS-ID.A.2
, HSS-ID.A.3
+22
Hypothesis Test Bundle for IB Math AI SL | T-Test & Chi-Square Activities, Notes
Master the full range of hypothesis testing for IB Math Applications and Interpretation (Standard Level) with this comprehensive no-prep bundle! This all-in-one resource includes detailed guided notes, engaging activities, and rigorous assignments for both t-tests and chi-square tests, perfectly aligned to the IB curriculum. What’s Included: T-Test Resources Guided Notes covering null/alternative hypotheses, p-values, and one- and two-sample t-tests Partner or Individual Assignment to a
10th - 12th, Higher Education
Other (Math), Statistics
CCSS
HSS-IC.A.1
, HSS-IC.A.2
, HSS-IC.B.4
AP® Statistics Mock Exam Set | 3 Full-Length Practice Tests, Rubrics & Solutions
What’s Included in this Bundle:📊 3 Full-Length Mock ExamsSection I: 40 Multiple-Choice Questions per exam, covering all four major conceptual themes (Exploring Data, Sampling and Experimentation, Probability, and Statistical Inference).Section II: 6 Free-Response Questions per exam (including a question on: data collection/experimental design, exploring data (univariate or bivariate), probability or simulations, statistical inference, a question that combines multiple skill categories, and an i
12th, Higher Education
Statistics
Also included in: AP® Statistics - Full Course Curriculum
Psychology Lab Reframe It and Chill: Does Cognitive Reappraisal Predict Stress?
Reframe It and Chill: Does Cognitive Reappraisal Predict Stress? Students complete the Emotion Regulation Questionnaire (ERQ) focusing on the Cognitive Reappraisal subscale, and the Perceived Stress Scale (PSS). After pooling data and calculating a Pearson r, students examine whether people who more frequently reframe stressful situations experience lower stress overall. The lab connects cognitive-behavioral concepts to quantitative data and invites students to consider whether the relationshi
8th - 12th, Adult Education, Higher Education
Psychology, Statistics
Binomial and Geometric Distribution Practice & Examples
AP Statistics Practice to Help Students Understand Binomial and Geometric Distributions with TI-84 Calculator Instructions
9th - 12th, Higher Education
Statistics
AP Microeconomics | No Prep FRQs | Perfect Competition & Equilibrium |
FRQ #6 | Perfect Competition: Profit Maximization & Long Run EquilibriumTitleAP Microeconomics | Perfect Competition & Equilibrium | No Prep FRQ |Full Product Description🧠 Overview & PurposeStudents apply the price equals marginal revenue rule and identify loss minimization vs shutdown in the short run. They connect entry and exit to zero economic profit in the long run and to productive and allocative efficiency. ✏️ How It Can Be Used• Timed FRQ on shutdown vs produce decisions • Entry exit s
9th - 12th, Adult Education, Higher Education
Economics , Other (Social Studies), Statistics
Also included in: AP Microeconomics | No Prep FRQs Bundle | 10 Complete Prompts |
Nerdy Numbers: A Flavorful T-Test Activity | Made for Statistics & IB Math AI
Bring statistics to life with candy and critical thinking in Nerdy Numbers, a fun, hands-on t-test activity designed for IB Math AI or any high school statistics course! Students begin by counting the number of each color Nerd candy in a small pack. After collecting class-wide data, they perform a two-sample t-test to investigate whether a specific color is equally represented — calculating the p-value and making decisions based on their results. What’s Included: Step-by-step instruct
10th - 12th, Higher Education
Other (Math), Statistics
CCSS
HSS-IC.A.1
, HSS-IC.A.2
, HSS-IC.B.4
AP Statistics One-Pager TPS 5 e Ch. 8 Unit 6 and Unit 7 INFERENCEAfter each chap
After each chapter, I assign my students to create a one-page summary of the most important material covered in that chapter. Over my 15 years of teaching AP Statistics, I have created my one-pagers from each chapter. My students believe these one-page summaries have been a tremendous help in review for the AP exam. These one-pagers are a great supplement for those teachers who are using the textbook: The Practice of Statistics, 5th edition. Unit 6 & 7 Inference Good luck to all :)
9th - 12th, Higher Education
Statistics
Also included in: AP Statistics One-Pager TPS 5 e Ch. 1-12 AP Classroom Units 1 - 9
T-Test Guided Notes | No-Prep Statistics Lesson for IB Math or AP Statistics
Teach t-tests with confidence using these clear and structured guided notes—perfect for IB Math (Applications and Interpretations SL), AP Statistics, or any high school or introductory college stats course. These notes break down the key concepts students need to understand and apply t-tests for the mean in real-world contexts. What’s Included: Clear explanations of the null and alternative hypotheses Step-by-step breakdown of the t-test for a population mean How to interpret the p-va
10th - 12th, Higher Education
Other (Math), Statistics
CCSS
HSS-IC.A.1
, HSS-IC.A.2
, HSS-IC.B.4
+1
Psychology Lab Count Your Blessings: Does Gratitude Predict Life Satisfaction?
Activity Description Students complete the Gratitude Questionnaire (GQ-6) and the Satisfaction With Life Scale (SWLS), then pool paired scores from 9 classmates to compute a Pearson r. The lab examines whether people who feel more grateful also feel more satisfied with their lives. Students explain the psychological mechanism linking gratitude to life satisfaction — including attention to positive experiences and social bonding — and evaluate a fictional claim that being thankful doesn't chang
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Empirical Rule Poster - Bell Curve Visual - Printable Math Classroom Decor
Brighten up your AP® Statistics classroom with this colorful and informative Empirical Rule Poster! Designed to help students visualize and understand the 68-95-99.7 Rule, this printable classroom poster makes a perfect anchor chart for bell curves and normal distributions. Ideal for high school statistics and Algebra 2 students, this eye-catching visual simplifies a key concept in probability and inference. ✅ What’s Included: 1 high-resolution printable Empirical Rule poster PDF format for ea
9th - 12th, Higher Education
Algebra 2, Statistics
AP Statistics Veracity vs Validity use with Schoology
30 scenario-based multiple-choice questions in which students distinguish between Veracity and Validity. Each question presents a realistic scenario requiring students to classify or apply the correct concept. For AP Statistics, mathematics, and logic courses. Use as a bell ringer, exit ticket, unit review, sub plan, homework, or test prep activity for the logic, critical thinking, and reasoning unit. No more printing or correcting, in an LMS it corrects itself! No more passing out the paper
9th - 12th, Adult Education, Higher Education
Math Test Prep, Statistics
Psychology Lab Logical vs. Emotional Decision-Making: Juniors vs. Seniors t-Test
xStudents complete the Open Extended Jungian Type Scales (OEJTS) at openpsychometrics.org and record only their Thinking score, which reflects a logical, objective, and analytical decision-making style as opposed to a Feeling (values-based) style. Students contribute their scores to a class dataset organized by grade level. Junior and senior Thinking scores are entered into an independent samples t-test to evaluate whether grade-level differences in decision-making style are statistically signif
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
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