A black board or chalkboard falls under which among the following type of aid?

AIIMS Raipur lecturer 2021

Nursing Education

Easy

Appeared in: AIIMS Raipur lecturer 2021

Explanation

A chalkboard is a type of display board, a visual teaching aid where information is presented on a flat surface.
It is classified as a non-projected (or unprojected) aid because it does not require any form of projection (like a lens system or electricity) to display the content.
The information is written or drawn directly onto the surface with chalk, making it one of the simplest and most traditional forms of visual aids in education.

Option A: An activity aid involves the learner actively participating in an experience, such as a field trip, demonstration, or experiment. A chalkboard is a static tool for displaying information, not an activity itself.
Option B: Audio aids convey information through sound. Examples include radios, tape recorders, or podcasts. A chalkboard is a purely visual medium.
Option D: Projected aids use a light source and lens to project an image onto a screen. Examples include overhead projectors (OHP), slide projectors, and LCD projectors. A chalkboard does not use projection.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Classification of Teaching Aids as background academic context rather than a clinical decision trigger.
In nursing education, a variety of teaching aids are used to train students. Understanding the classification helps in selecting appropriate tools for different learning environments, from classroom lectures (using chalkboards or projectors) to skills labs (using models and demonstrations).
Nurses frequently educate patients and their families. A nurse might use a non-projected aid like a whiteboard or a printed chart to explain a medication schedule or a dietary plan, making the information easier to understand and remember.
What if? If a nurse is teaching a group of elderly patients with hearing impairments about managing diabetes, a visual aid like a chart or model (non-projected) would be far more effective than an audio aid. The choice of aid must be adapted to the audience's needs.

How to Approach the Question

First, identify the key term in the question, which is 'black board' or 'chalkboard'.
Next, recall the different classifications of teaching aids (e.g., based on projection, sense involved, or activity level).
Analyze the nature of a chalkboard: It's a visual tool, and it doesn't need a machine to project the image. You write on it directly.
Based on this analysis, categorize the chalkboard. It fits the description of a 'non-projected' aid.
Evaluate the given options to find the one that matches your categorization. 'Nonprojected aid' is listed as an option.
Eliminate the other options by confirming they don't fit. A chalkboard is not primarily an activity, doesn't produce sound (audio), and isn't projected.

Concept Tested & Keywords

QbU_3ZRmDE0FQ9eoYrPFPc

E6 Nursing Education & Educational TechnologySuresh k Sharma (pp 21-557 of 572) pp. 293-295, 291-293

E6 Essentials of Educational Technology Nursing EducationL Gopichandran C Kanniammal (pp 39-344 of 355) p. 184-186