Percent Increase and Decrease Quiz - Page 2
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Programs & methods
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
Psychology Lab Put Down the Phone and Succeed? Internet Use vs Self-Efficacy
Put Down the Phone and Succeed? Internet Use and Academic Self-Efficacy Students complete the Internet Addiction Assessment (IAA) and the Generalized Self-Efficacy Scale (GSE), then pool data to calculate a Pearson r between problematic internet use and academic self-efficacy. The lab connects variable ratio reinforcement from social media and gaming to the difficulty of controlling internet behavior, and explores whether low academic self-efficacy might cause escape into internet use. Student
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
AP Statistics Inductive vs Deductive use with Schoology
30 scenario-based multiple-choice questions in which students distinguish between Inductive and Deductive. 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 pap
9th - 12th, Adult Education, Higher Education
Math Test Prep, Statistics
AP Statistics Analogy vs Homology use with Schoology
30 scenario-based multiple-choice questions in which students distinguish between Analogy and Homology. 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, biology, and critical thinking unit. No more printing or correcting, in an LMS it corrects itself! No more passing out the papers,
9th - 12th, Adult Education, Higher Education
Literature, Math Test Prep, Statistics
Psychology Lab Psychopathy: Does It Come Out as Violence or Control?
Students complete the Hare Psychopathy Checklist PCL-22 (X), the Buss-Perry Aggression Questionnaire BPAQ (Y), and the Attributional Relationship Dominance scale ARD (Z), then collect all three scores from 9 classmates and run two correlations: Psychopathy vs. Aggression and Psychopathy vs. Dominance. The lab examines two behavioral expressions of psychopathy — overt hostile aggression and covert relational control — and asks which is more strongly predicted by psychopathic traits. Students eval
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Psychology Lab Fear the Reaper? Death Anxiety in Religious vs. Non-Religious
Fear the Reaper? Death Anxiety in Religious vs. Non-Religious Students Students complete the Death Anxiety Beliefs and Behaviors Scale (DABBS) and self-identify as religious/spiritual or non-religious. After collecting group data and running an independent samples t-test, students analyze whether religious belief is associated with lower death anxiety. I have a ton more Psychology stuff in my store, check it out! You have managed to find the source of the best Psychology and AP Psycho
11th - 12th, Adult Education, Higher Education
Character Education, Psychology, Statistics
Psychology Lab Math Anxiety Collection: Linking Math Anxiety to Self-Efficacy
Math Makes Me Nervous: Linking Math Anxiety to Academic Self-Efficacy Lab explores the correlation between math anxiety and general anxiety. Students complete the Abbreviated Math Anxiety Scale (AMAS) and the Generalized Self-Efficacy Scale (GSE), then pool data to calculate a Pearson r. There are also versions were men’s, women’s, juniors and seniors anxiety differences are tested for statistical significance. I have a ton more Psychology stuff in my store, check it out! You have m
8th - 12th, Adult Education, Higher Education
Psychology, Statistics
Psychology Lab Do You Know How Happy You Are? Self-Report vs. SWLS Validity
Do You Know How Happy You Are? Self-Report vs. SWLS Validity Lab Students rate their own happiness on a simple 1–10 scale and then complete the validated Satisfaction With Life Scale (SWLS), pairing both measures to calculate a Pearson r. The lab directly tests whether people's intuitive self-assessments of happiness match a validated psychometric instrument. Students consider what factors might cause someone to over- or underestimate their own happiness and explore the implications of the cor
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
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