In technical terms, stimulus generalization occurs when a previously unassociated or new stimulus that has similar characteristics to the previously associated stimulus elicits a response that is the same or similar to the previously associated response. In short, similar stimuli trigger similar responses when stimulus generalization is at work. Stimulus generalization can occur in both classical conditioning and operant conditioning. Little Albert’s fear of white furry objects is a great example of how stimulus generalization works in classical conditioning. While the child had originally been conditioned to fear a white rat, his fear also generalized to similar objects. (Cherry, 2019)
There are four strategies applications of stimulus generalization which is product line extension, product form extension, family branding, and licensing. Marketers usually use these strategy to promote their product. In this blog will discuss further about few strategy that applied by marketers.
Product form extensions
Product launched in a different form usually means line extension rather than brand extension. But if different product form constitutes entirely a different product category from customer behavior perspective, it would be called brand extension. For e.g. liquid milk and dried milk may not be perceived as the product category. Similarly chocolate bars and chocolate powder belong to different product categories.
For instance, Sunsilk a hair care brand which focuses on the women of the society is the product of unilever group. Sunsilk is now known as the world’s leading company in hair care conditioning and as the second largest in case of shampoo. which can categorized as four type of product which is the hair shampoo, conditioner, leave-on cream and treatment mask. (sunsilk, 2019)

Product line extensions

A product line extension strategy is an approach to developing new products for your existing customers or for prospects who do not currently buy from you. Extending a product line involves adding new features to existing products, rather than developing completely new products. This can reduce the cost of product development as well as increase opportunities to grow your revenue. To identify opportunities for product line extension, analyze your existing products and compare them with competitive offerings. (Extension.iastate.edu, 2019) For instance, A company introduces a brand line extension by using an established product’s brand name to launch a new, slightly different item in the same product category. For example, Diet Coke™ is a line extension of the parent brand Coke™. While the products have distinct differences, they are in the same product category and the extension (Diet Coke™) is very dependent initially on customer recognition of the brand name Coke™.
Family branding
The family branding also known as Umbrella branding. Which concept of umbrella branding represents a marketing practice which involves selling many related products under a single brand name. Therefore, it involves creating huge brand equity for a single brand. In practice, implementing umbrella branding can be challenging marketing for the marketer because he needs to effectively coordinate among all individual brands. But in reality, it can be an amazing advantage as well. this strategy is to enhance marketability of products and it follows the psychological concept that any product that carriers the same brand name is produced using the same high standards of quality. So a brand may have 10 product lines, but the trust on that brand, leverages the attributes of all the 10 product lines. (MBA Skool-Study.Learn.Share., 2019)

For instance, Nestlé is a Swiss multinational food and drink company headquartered in Vevey, Vaud, Switzerland. It is the largest food company in the world, measured by revenues and other metrics, since 2014. It own over 2000 brands. (Nestle.com, 2019)
Beside that do you know Maggi which also a brand under Nestle?
References
sunsilk. (2019). Home. [online] Available at: https://www.sunsilk.com.my/home.html [Accessed 25 May 2019].
Yourbusiness.azcentral.com. (2019). Product Line Extension Strategy. [online] Available at: https://yourbusiness.azcentral.com/product-line-extension-strategy-28398.html [Accessed 25 May 2019].
Extension.iastate.edu. (2019). Building Your Brand with Brand Line Extensions | Ag Decision Maker. [online] Available at: https://www.extension.iastate.edu/AGDm/wholefarm/html/c5-52.html [Accessed 25 May 2019].
Cherry, K. (2019). How Stimulus Generalization Influences Learning. [online] Verywell Mind. Available at: https://www.verywellmind.com/what-is-stimulus-generalization-2795885 [Accessed 25 May 2019].
Nestle.com. (2019). [online] Available at: https://www.nestle.com/brands [Accessed 25 May 2019].
MBA Skool-Study.Learn.Share. (2019). Family Brand Definition | Marketing Dictionary | MBA Skool-Study.Learn.Share.. [online] Available at: https://www.mbaskool.com/business-concepts/marketing-and-strategy-terms/8407-family-brand.html [Accessed 26 May 2019].




