04-02-2014
Chapter 2
Picking a study topic
Generalize
Social pattern
Aggregates
Empirically observable (regular senses)
1. Conducting a review of past studies
A literature review search plan
2. Focusing on a research question
Inductive/deductive
3. The research proposal
Which type of research path?
What do you examine?
Variable (independent/dependent/intervening)
What do you examine?
Hypothesis, null hypothesis, alternative hypothesis
What type of explanation?
Causal explanation: you need a control experiment
Avoid spuriousness
How to look for patterns in the data
Quantitative/qualitative data
Chapter 4
How and why do samples work?
Sample
Population
Random sample
Four types of non-random samples
Convenience sample
Quota sample
Purposive/Judgmental sample
Snowball/network sample
Random samples
Sampling ratio
Sampling error
Types of random samples
Simple random sample
Systematic sample
Stratified sample
Cluster sample
Multi-stage sample
Homework:
Part 1: article on workspace, read and answer the questions
Part 2: PowerPoint presentations about different sampling scenarios
Methods and Statistics
04-02-2014
Chapter 2
Picking a study topic
Generalize
Social pattern
Aggregates
Empirically observable (regular senses)
1. Conducting a review of past studies
A literature review search plan
2. Focusing on a research question
Inductive/deductive
3. The research proposal
Which type of research path?
What do you examine?
Variable (independent/dependent/intervening)
What do you examine?
Hypothesis, null hypothesis, alternative hypothesis
What type of explanation?
Causal explanation: you need a control experiment
Avoid spuriousness
How to look for patterns in the data
Quantitative/qualitative data
Chapter 4
How and why do samples work?
Sample
Population
Random sample
Four types of non-random samples
Convenience sample
Quota sample
Purposive/Judgmental sample
Snowball/network sample
Random samples
Sampling ratio
Sampling error
Types of random samples
Simple random sample
Systematic sample
Stratified sample
Cluster sample
Multi-stage sample
Homework:
Part 1: article on workspace, read and answer the questions
Part 2: PowerPoint presentations about different sampling scenarios
Methods and Statistics
04-02-2014
Chapter 2
Picking a study topic
Generalize
Social pattern
Aggregates
Empirically observable (regular senses)
1. Conducting a review of past studies
A literature review search plan
2. Focusing on a research question
Inductive/deductive
3. The research proposal
Which type of research path?
What do you examine?
Variable (independent/dependent/intervening)
What do you examine?
Hypothesis, null hypothesis, alternative hypothesis
What type of explanation?
Causal explanation: you need a control experiment
Avoid spuriousness
How to look for patterns in the data
Quantitative/qualitative data
Chapter 4
How and why do samples work?
Sample
Population
Random sample
Four types of non-random samples
Convenience sample
Quota sample
Purposive/Judgmental sample
Snowball/network sample
Random samples
Sampling ratio
Sampling error
Types of random samples
Simple random sample
Systematic sample
Stratified sample
Cluster sample
Multi-stage sample
Homework:
Part 1: article on workspace, read and answer the questions
Part 2: PowerPoint presentations about different sampling scenarios
Methods and Statistics
04-02-2014
Chapter 2
Picking a study topic
Generalize
Social pattern
Aggregates
Empirically observable (regular senses)
1. Conducting a review of past studies
A literature review search plan
2. Focusing on a research question
Inductive/deductive
3. The research proposal
Which type of research path?
What do you examine?
Variable (independent/dependent/intervening)
What do you examine?
Hypothesis, null hypothesis, alternative hypothesis
What type of explanation?
Causal explanation: you need a control experiment
Avoid spuriousness
How to look for patterns in the data
Quantitative/qualitative data
Chapter 4
How and why do samples work?
Sample
Population
Random sample
Four types of non-random samples
Convenience sample
Quota sample
Purposive/Judgmental sample
Snowball/network sample
Random samples
Sampling ratio
Sampling error
Types of random samples
Simple random sample
Systematic sample
Stratified sample
Cluster sample
Multi-stage sample
Homework:
Part 1: article on workspace, read and answer the questions
Part 2: PowerPoint presentations about different sampling scenarios
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