Welcome to Assignments Writing

Your Trusted Partner in Term Paper Writing

At Assignments Writing, we’re a team of passionate educators and skilled writers committed to supporting students in their academic journey.

Sampling Designs and Data Collection

Sampling Designs and Data Collection


  1. Control Experiment (Experimental Research Design):
    • Purpose: Control experiments are used to establish cause-and-effect relationships between variables. Researchers manipulate one or more independent variables to observe their impact on a dependent variable while controlling other variables.
    • Method: Random assignment of participants to groups (experimental and control groups) is used to ensure that the groups are comparable. The experimental group receives the treatment (independent variable), while the control group does not, serving as a baseline for comparison.
    • Example: A pharmaceutical company testing a new drug might conduct a control experiment by randomly assigning participants into two groups: one group receives the new drug, and the other receives a placebo (control). By comparing the outcomes, they can determine if the drug has a significant effect.
  2. Sampling Design (Descriptive Research Design):
    • Purpose: Sampling designs are used in descriptive research to gather information about a population or group without necessarily establishing cause-and-effect relationships. The aim is to make inferences about the entire population based on a representative sample.
    • Method: Researchers select a subset (sample) of the population through various sampling methods (e.g., random sampling, stratified sampling) to ensure it reflects the characteristics of the larger population.
    • Example: A political pollster wants to predict the outcome of an election. They survey a randomly selected sample of voters to gauge their preferences. The results from the sample can then be generalized to make predictions about the entire voting population.
  3. Exploratory Research Design:
    • Purpose: Exploratory research aims to gain a deeper understanding of a subject, identify new research questions, or generate hypotheses. It’s often used when there is limited prior knowledge about a topic.
    • Method: Exploratory research doesn’t rely on control experiments or specific sampling designs. Instead, it may involve techniques like literature reviews, interviews, focus groups, surveys, or observational studies to gather preliminary information.
    • Example: A marketing team is exploring potential product ideas and conducts a series of open-ended interviews with potential customers to understand their needs and preferences. The goal is to generate insights that will inform future research and product development.

In summary, control experiments are used in experimental research to establish cause-and-effect relationships by manipulating variables and controlling for confounding factors, while sampling designs are used in descriptive research to collect data from a representative subset of a population. Exploratory research, on the other hand, uses a variety of methods to gain initial insights and generate research questions without necessarily relying on control experiments or structured sampling designs.

Sampling Designs and Data Collection

Question Description

I’m working on a social science exercise and need the explanation and answer to help me learn.


Experimental Research Designs and Descriptive Research Designs use Control Experiments and Sampling Designs respectively when collecting data. Exploratory Research Design on the other hand uses neither. With examples, give clear distinction between control experiment and sampling design.

Place Your Order Here

Our Service Charter

1. Professional & Expert Writers: We only hire the best. Our writers are specially selected and recruited, after which they undergo further training to perfect their skills for specialization purposes. Moreover, our writers are holders of master’s and Ph.D. degrees. They have impressive academic records, besides being native English speakers.

2. Top Quality Papers: Our customers are always guaranteed papers that exceed their expectations. All our writers have +5 years of experience. This implies that all papers are written by individuals who are experts in their fields. In addition, the quality team reviews all the papers before sending them to the customers.

3. Plagiarism-Free Papers: All papers provided are written from scratch. Appropriate referencing and citation of key information are followed. Plagiarism checkers are used by the Quality assurance team and our editors just to double-check that there are no instances of plagiarism.

4. Timely Delivery: Time wasted is equivalent to a failed dedication and commitment. We are known for timely delivery of any pending customer orders. Customers are well informed of the progress of their papers to ensure they keep track of what the writer is providing before the final draft is sent for grading.

5. Affordable Prices: Our prices are fairly structured to fit all groups. Any customer willing to place their assignments with us can do so at very affordable prices. In addition, our customers enjoy regular discounts and bonuses.

6. 24/7 Customer Support: We have put in place a team of experts who answer all customer inquiries promptly. The best part is the ever-availability of the team. Customers can make inquiries anytime.

Format & Features

Our Advantages

How It Works

1. Fill Order Form
2. Make payment
3. Writing process
4. Download paper

Fill in the order form and submit all your files, including instructions, rubrics, and other information given to you by your instructor.

Once you complete filling the forms, complete your payment. We will get the order and assign it to a writer.

When your order is completed, it’s assigned to an editor for approval. The editor approves the order.

Once approved, we will upload the order to your account for you to download.  You can rate your writer or give your customer review.

What Clients Said


I am very satisfied! thank you for the quick turnaround. I am very satisfied! thank you for the quick turnaround.I am very satisfied! thank you for the quick turnaround.

Mercy M

I am very satisfied! thank you for the quick turnaround. I am very satisfied! thank you for the quick turnaround.I am very satisfied! thank you for the quick turnaround.

Jane L

I am very satisfied! thank you for the quick turnaround. I am very satisfied! thank you for the quick turnaround.I am very satisfied! thank you for the quick turnaround.

Rayan M


We are a freelance academic writing company geared towards provision of high quality academic papers to students worldwide.

Open chat
Scan the code
Can we help you?