Lesson Notes By Weeks and Term v4 - JHS 3

Lesson Video

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Performance objectives

• Define desktop publishing and its key components.
• Identify common software used for desktop publishing.
• Evaluate a desktop published document.
• Identify and suggest improvements for common mistakes.

Lesson summary

In our daily lives, we are surrounded by published documents: posters for church programmes, flyers for local businesses, invitation cards for weddings, and even the labels on our favourite foods. Some of these documents are very clear and easy to understand, while others are confusing and messy. Why is this so? The difference often lies in good design. Today, we are moving beyond just creating documents. We will learn how to look at a document like an expert and judge whether it is effective or not. This skill, called evaluation, is crucial. It helps us understand why some messages grab our attention and others fail.

Lesson notes

What is Desktop Publishing (DTP)? (A Quick Recap) Desktop Publishing is the use of computer software to create and design documents with text and graphics for printing or digital display. We use DTP applications like Microsoft Publisher, Canva, or CorelDRAW to create items like newsletters, brochures, flyers, and business cards. What Does it Mean to "Evaluate" a Document? To evaluate a document means to judge its quality and effectiveness based on a set of standards or criteria. It's not just about saying "I like it" or "This is nice." It's about explaining *why* it is good or bad, using specific reasons.

For DTP, our main criteria will be the Principles of Good Design. These are rules that help designers create documents that are easy to read, understand, and visually appealing. We will use a simple acronym to remember them: CARP. The CARP Principles of Design

These four principles are the tools we will use to evaluate any document. Contrast What it is: Contrast means making different elements on the page look very different from each other to make them stand out. If two items are not exactly the same, make them *very* different. How to achieve it: Colour: Using a dark text colour on a light background (e.g., black text on a white page) or vice-versa. Size: Making headings much larger than the body text. Font Style: Using a bold font for a title and a regular font for the details. Why it's important: Contrast creates visual interest and helps organize the information by showing the reader what is most important. Ghanaian Example (Poor Contrast): Imagine a funeral poster with dark red text written over a dark brown background. It would be very difficult for people to read the information from a distance. Ghanaian Example (Good Contrast): An MTN advertisement uses a bright yellow background with bold black or red text. This is excellent contrast and grabs your attention immediately. Alignment What it is: Alignment is about how text and graphics are lined up on a page. Nothing should be placed on the page arbitrarily. Every element should have a visual connection to another element on the page. How to achieve it: Left-align: All text lines up on the left edge. This is common for paragraphs. Right-align: All text lines up on the right edge. Centre-align: Text is centred. This is often used for titles and invitations. Why it's important: Alignment creates a clean, organized, and professional look. A lack of alignment makes a document look messy and unprofessional. Ghanaian Example (Poor Alignment): A notice on the school's notice board where the Headmaster's message is left-aligned, the date is centred, and the signature is right-aligned without any clear structure. It looks confusing. Ghanaian Example (Good Alignment): Look at the front page of the Daily Graphic newspaper. All the stories and pictures are neatly arranged in columns. Everything is perfectly aligned, making it easy to read. Repetition What it is: Repetition is about reusing the same or similar elements throughout a document to create consistency and unity. How to achieve it: Fonts: Using the same font for all headings in a newsletter. Colours: Using the school's colours (e.g., blue and yellow) throughout a school event programme. Graphics: Placing the school crest in the same corner of every page of a report. Why it's important: Repetition helps the reader navigate the document and makes it feel like all the parts belong together. It strengthens the identity or brand. Ghanaian Example (Good Repetition): A programme for a church's annual harvest. The same border design, colour scheme (e.g., gold and white), and heading font are used on every page, making it look unified and professional. Proximity What it is: Proximity means placing items that are related to each other close together. Items that are not related should be separated. How to achieve it: Group related information into logical blocks. For example, a restaurant menu should have the name of the food, its description, and its price all together in one area. Use white space (empty space) to separate different groups of information. Why it's important: Proximity helps to organize information, reduces clutter, and makes the document easier for the reader to understand at a glance. Ghanaian Example (Poor Proximity): On a wedding invitation, the names of the couple are at the top, the date is in the middle, and the location is at the very bottom, far from the date. The reader has to hunt for the information. Ghanaian Example (Good Proximity): A business card for a tailor. The tailor's name, their phone number, and their shop location are all grouped together. This is good proximity because all that information belongs together.

Guided Practice (With Solutions)