The document outlines various models of language processing, including Lichtheim’s model, the Logogen model, and the Microgenetic model, along with their historical context and contributions. It emphasizes the complexity of cognitive development studies through the Microgenetic model, which involves detailed observations of children. References and questions from previous years related to these models are also included.

1. UNIT 3
MODELS OF LANGUAGE PROCESSING:
(Lichtheim’s Model, Logogen Model, Micro Genetic Model)
Submitted to Submitted by
DR. SATISH K. HIMANI BANSAL
MVSCOSH MASLP IInd year

2. LICHTHEIM MODEL
(1885):

3. LOGOGEN MODEL (MORTON,1969):

4. INTERACTIVE ACTIVATION MODEL
(RUMELHART AND MCCLELLAND ,1981, 82):

5. SEIDENBERG & McCLELLAND
MODEL
(1989):

6. DUAL- ROUTE MODEL:

7. MICROGENETIC MODEL (SIEGLER
AND CROWLEY ,1983):
Direct mean for studying the cognitive development
It involves observation of individual children throughout
the period of change, a density of observations relative
to the rate of change within that period and intensive
trial by trial analysis intended to infer the processes that
give rise to the change
Helpful for investigating the interactions through which
teachers and learners, or learners working together
acquire new competencies; but it is difficult and time
consuming to conduct

8. REFERENCES:
1. https://opentextbc.ca/psyclanguage/chapter/reading-models/
2. https://en.wikipedia.org/wiki/Logogen_model#:~:text=The%20logogen%20model%20of%2
01969,to%20recognize%20one%20specific%20word
3. http://kunnampallilgejo.blogspot.com/search?q=logogen+model
QUESTIONS ASKED IN PREVIOUS
YEARS:
1. Describe the Logogen model of language processing – 16 Marks (2021)
2. Short notes on: Logogen model & Micro genetic model – 4 Marks each
(2019, 2014, 2013, 2012, 2011)

9. THANKYOU