& Answers (90 Qs, Portage Learning – A+ Rated)
Overview:
This comprehensive study guide contains 90 carefully curated questions with detailed answers
and explanations, designed to help students excel on Module 1 of PSYC 101 – General
Psychology at Portage Learning.
Topics covered include:
Foundations and definitions of psychology
Major psychological perspectives and key figures
Research methods, statistics, and experimental design
Learning, memory, and cognition
Motivation, emotion, and development
Social psychology and group behavior
Each question is explained to enhance understanding and retention, providing a complete A+
rated exam preparation resource for students seeking mastery of Module 1 content.
Segment 1: Descriptive Statistics & Research Methods
Q1: Compute the mean (M) of the following numbers: 9, 8, 10, 14, 16. Show
your work.
Answer:
M=9+8+10+14+165=575=11.4M = \frac{9+8+10+14+16}{5} = \frac{57}{5} =
11.4M=59+8+10+14+16=557=11.4
Mean (M) = 11.4
Q2: If r = +0.85, is this an inverse or positive relationship?
, Answer: Positive
Explanation: Positive correlation means as one variable increases, the other
variable also increases.
Q3: Given a correlation coefficient of +0.15, is this a strong or weak
relationship?
Answer: Weak
Explanation: Values close to 0 indicate weak relationships.
Q4: If a researcher wants to see whether two variables relate together, she will
likely use a/an ______ study design.
Answer: Correlational
Explanation: Correlational studies examine relationships without manipulating
variables.
Q5: If r = 0.40, describe the direction and strength of the relationship.
Answer: Moderate, positive
Explanation: Positive r indicates both variables increase together. A value of
0.40 shows moderate strength.
Q6: True or false? Presenting or publishing research results is one of the steps
of the scientific method.
Answer: True
Explanation: Sharing results is a critical step in the scientific method.
Q7: What is the independent variable in an experiment?