# Research Methods: Project Planning 1
## 1. From a Broad Topic to a Researchable Problem
Research often begins with a **personal interest, lived experience, or social concern**. However, a broad area of interest must be narrowed into a focused and feasible research problem.
### From Broad Topic to Research Focus
A research topic typically becomes more specific through several stages:
- **Broad Topic:** _Music_ or _Bullying_
- **Focused Setting:** _Music in education_ or _Bullying in the workplace_
- **Specific Research Focus:** _Music and multiculturalism programs in public secondary schools_
A strong research topic moves from:
> **General → Specific → Researchable**
The goal is not simply to make a topic narrower, but to define a problem that can realistically be investigated using available methods, resources, and data.
### Evaluating a Research Topic
Before committing to a topic, consider three dimensions:
|Dimension|Key Questions|
|---|---|
|**Pragmatics**|Can you access the necessary participants or data? Do you have enough time, funding, technical skills, and other resources?|
|**Ethical & Social Value**|Is the research ethically appropriate? Does the topic have social relevance or potential real-world value?|
|**Personal Readiness**|Are you emotionally and psychologically prepared to investigate the topic, especially if it involves sensitive or personally relevant experiences?|
> **Researchability Test:** A good research topic should be **interesting, meaningful, feasible, ethical, and sufficiently focused**.
---
## 2. The Literature Review
A literature review is more than a collection of summaries. It is a process of understanding how existing research has approached a topic and how individual studies relate to one another.
### Process and Product
- **Process:** Search, filter, read, evaluate, and annotate previous research.
- **Product:** A written synthesis of existing knowledge that establishes what is known, what is debated, and where gaps remain.
### Summary vs. Synthesis
**Summarizing** describes sources individually:
- What did the researcher study?
- What methods were used?
- What concepts were examined?
- What were the major findings?
**Synthesizing** connects sources to one another:
- What themes appear across studies?
- Where do researchers agree or disagree?
- What relationships or patterns emerge?
- How has thinking about the topic changed over time?
- What remains unknown?
> **Key distinction:** A literature review should not read like a list of separate article summaries. It should show how the studies collectively help us understand the research problem.
### Literature Review Workflow
```text
┌─────────────────────┐
│ Keyword Search │
└──────────┬──────────┘
▼
┌─────────────────────────────┐
│ Read, Summarize & Catalogue │
│ Sources │
└──────────┬──────────────────┘
▼
┌─────────────────────────────┐
│ Create a Visual │
│ Literature Map │
└──────────┬──────────────────┘
▼
┌─────────────────────────────┐
│ Identify Themes, Gaps, │
│ & Contradictions │
└──────────┬──────────────────┘
▼
┌─────────────────────┐
│ Write the Synthesis │
└─────────────────────┘
```
---
## 3. Purpose Statements and Research Questions
### Research Purpose Statement
A **purpose statement** explains the central intent of a study. It should make clear:
- **What** is being studied
- **Who or what** is being studied
- **Where** the study takes place
- **How** the research will approach the problem
The purpose statement should provide a bridge between the **research problem** and the **research questions**.
### Purpose by Research Approach
|Approach|General Orientation|Typical Purpose|
|---|---|---|
|**Quantitative**|Deductive|Measure variables, estimate prevalence, or test relationships between variables.|
|**Qualitative**|Inductive / Interpretive|Explore experiences, meanings, perspectives, and social contexts.|
|**Mixed Methods**|Integrative|Combine quantitative measurement and qualitative depth to address different aspects of a research problem.|
|**Arts-Based Research (ABR)**|Creative / Experiential|Use creative practices such as music, theatre, visual art, or performance to generate, communicate, or investigate knowledge.|
|**Community-Based Participatory Research (CBPR)**|Collaborative / Action-Oriented|Work with community stakeholders to produce knowledge and support meaningful social action.|
---
### Variables and Hypotheses
#### Variables in Quantitative and Mixed-Methods Research
- **Independent Variable (IV):** A variable that is manipulated, controlled, or used to explain or predict change in another variable.
- **Dependent Variable (DV):** The outcome or response being measured.
- **Categorical Variable:** A variable that places observations into distinct groups or categories, such as school type or class rank.
- **Continuous Variable:** A numerical variable that can take values along a continuum, preserving meaningful differences in magnitude, such as age, income, or temperature.
### Types of Hypotheses
```text
┌── Null Hypothesis (H₀)
│ Predicts NO statistically significant
│ difference or relationship.
│
Hypotheses ──────────────┼── Directional Hypothesis
│ Predicts a difference or relationship
│ AND specifies its direction.
│
└── Nondirectional Hypothesis
Predicts a difference or relationship
WITHOUT specifying its direction.
```
### Research Question Language
The wording of a research question should match the **research approach** and the type of knowledge being sought.
#### Quantitative
Typical questions include:
- _Does X affect Y?_
- _How strongly are X and Y correlated?_
- _Does X predict Y?_
Common verbs:
**measure · compare · correlate · predict · determine · test**
> Terms such as **cause** or **effect** should generally be used only when the research design can support causal claims.
#### Qualitative
Typical questions include:
- _How do participants experience X?_
- _How do participants understand X?_
Common verbs:
**explore · describe · understand · illuminate · interpret · unpack**
#### Arts-Based Research
Typical questions include:
- _How can creative practice be used to investigate X?_
- _How can X be represented through creative practice?_
Common verbs:
**create · perform · express · embody · evoke · reimagine**
#### Community-Based Participatory Research
Typical questions include:
- _How can researchers and community members work together to address X?_
Common verbs:
**co-create · collaborate · engage · empower · develop · foster**
> **Rule of Thumb:** Your research question should reflect **what you want to know, how you intend to know it, and what claims your method can support**.
---
# 4. Sampling Design
Sampling determines **which cases or participants will provide the data** for a study.
## Core Terminology
|Term|Definition|
|---|---|
|**Element**|An individual case, participant, organization, object, or other unit being studied.|
|**Population**|The complete group to which the researcher intends to generalize or apply the findings.|
|**Study Population / Sampling Frame**|The accessible population from which the sample can actually be selected.|
|**Sample**|The subset of elements selected to participate in the study.|
### Sampling Structure
```text
TARGET POPULATION
│
▼
STUDY POPULATION
(accessible population)
│
▼
SAMPLE
(selected cases/participants)
│
▼
DATA
```
---
## Probability vs. Purposive Sampling
There are two broad approaches to sampling: **probability sampling** and **purposive sampling**.
### Probability Sampling
In probability sampling, every element has a **known, non-zero probability of selection**.
Probability sampling is primarily associated with **quantitative research**, particularly when the goal is statistical generalization.
Common strategies include:
- **Simple Random Sampling:** Participants are randomly selected from the population.
- **Systematic Sampling:** Every _nth_ element is selected from an ordered list.
- **Stratified Sampling:** The population is divided into subgroups, or strata, followed by sampling within each stratum.
- **Cluster Sampling:** Naturally occurring groups or clusters are sampled rather than individual elements.
### Purposive Sampling
In purposive sampling, participants or cases are **deliberately selected because they possess characteristics relevant to the research question**.
Purposive sampling is common in:
- Qualitative research
- Arts-Based Research
- Community-Based Participatory Research
The goal is generally **depth and information richness**, rather than statistical representativeness.
### Common Purposive Sampling Strategies
- **Snowball / Chain Sampling:** Existing participants recruit or refer other potential participants.
- **Exemplar Sampling:** Selects a particularly informative case that strongly illustrates the phenomenon being studied.
- **Homogeneous Sampling:** Selects participants with similar characteristics to examine a particular subgroup in depth.
- **Heterogeneity / Maximum-Variation Sampling:** Selects diverse cases to identify patterns that persist across different contexts or characteristics.
### Qualitative Sample Size: Saturation
In many qualitative studies, sample size is guided by **theoretical or data saturation**: the point at which additional data are no longer producing meaningful new themes, concepts, or insights.
> **Important:** Saturation is not a universal numerical rule. Appropriate sample size depends on the **research question, research design, population, and richness of the data**.
---
# 5. Assignment Guidelines: Project Planning 1
## Assignment Requirements
- **Target length:** 3–4 pages, double-spaced
- **Format:** APA
- **Additional artifact:** Visual Literature Map
## Assignment Structure
```text
SECTION 1 — TOPIC & FEASIBILITY
├── Focus statement + rationale
├── Personal readiness inventory
└── Access / feasibility assessment
SECTION 2 — LITERATURE REVIEW & MAP
├── Synthesized review of 4+ peer-reviewed sources
├── Major themes and/or gaps
└── Visual Literature Map
SECTION 3 — PURPOSE & RESEARCH QUESTIONS
├── One-paragraph Purpose Statement
├── 1 primary research question
└── 2 secondary research questions
SECTION 4 — SAMPLING DESIGN
├── Define elements and population
├── Identify study population / sampling frame
├── Specify sampling strategy
└── Justify proposed sample size
```
---
# Quick Study Guide
## The Research Planning Chain
> **Topic → Literature → Purpose → Questions → Sampling**
### 1. Narrow the Topic
Ask:
- Is the topic specific?
- Is it meaningful?
- Is it feasible?
- Is it ethically appropriate?
### 2. Review the Literature
Ask:
- What is already known?
- What research has already been conducted?
### 3. Synthesize the Literature
Look for:
- Major themes
- Agreements and disagreements
- Developments over time
- Contradictions
- Gaps in existing knowledge
### 4. State the Purpose
Define:
- What the study will investigate
- Who or what will be studied
- Where the study will take place
- How the problem will be approached
### 5. Write the Research Questions
Make sure the questions:
- Directly address the research purpose
- Match the research approach
- Can be answered using the proposed methods
- Do not make claims beyond what the research design can support
### 6. Design the Sample
Determine:
- Who or what will provide the data?
- What is the target population?
- What is the accessible study population?
- What sampling strategy will be used?
- Why is the proposed sample size appropriate?
---
## Big Picture
A research project should form a **logical chain** in which each component follows from the previous one:
> **Research Problem → Purpose → Research Questions → Methodology → Sampling → Data**
The **research problem** identifies what needs to be investigated.
The **purpose** defines what the study will do.
The **research questions** specify what the study wants to know.
The **methodology** determines how those questions can be answered.
The **sampling design** determines who or what will provide the data.