Essay - The Effect of Environment on Memory Recall: Light Therapy Experiment...

Copyright Notice



***** therapy is becoming increasingly acknowledged to have an impact on various conditions known to m*****kind. For example, light therapy is increasingly being used in assist*****g shift workers who have difficulty sleeping ***** reestablish their circadian rhythm following shift work and swing ***** work. Light therapy has been used and shown effective in treat*****g what is commonly known as the 'winter blues' or depression that is related to cold weather and reduced natural ***** in the environment. This study exam*****es light therapy in relation to the impact ***** this therapy has on the individual mem*****y recall.


Because light therapy is so very effective in treatment of such a wide range ***** d*****eases and *****, ***** also must play a role in the individuals' memory recall therefore, brighter light will result in better memory recall among a group of individuals as compared ***** a group ***** individuals ***** are *****ing events from memory in darkened or muted light.


The methodology in the ***** reported in this work is of a qualitative study conducted with the experimental and control *****. Qualitative analysis is utilized in this particular ***** because the data provided by participants is descriptive ***** nature and *****, the method of analys***** in this study is *****terpretative in nature.

The forty participants in this study were split *****to two groups for ***** purposes ***** this experiment. The first group went outside for approximately twenty minutes ***** the second group remained inside a ***** cl*****sroom. The participants in each ***** were asked to write about a childhood memory. ***** participants writings concerning ***** memory were reviewed ***** ***** researcher and an assistant ***** the responses to ***** subject the ***** were ***** about were analyzed according to the details provided as the participants described *****ir memory from childhood and ***** to the adjectives or descriptive w*****ds used which included that concerning:

*****) color;

2) smell;

*****) texture;

4) temperature; and 5) feelings.


There ***** 40 participants in this ***** all of whom were ***** the age eighteen years or older.

***** REVIEW

The work of Bersani, et al (2008) entitled: "Pilot Study Of Light Therapy And Neurocognitive Performance of Attention And Memory in Healthy Subjects" relates a study ***** ***** purpose ***** *****vestigating wh*****her light therapy improved healthy *****s' neurocognitive performance of attention, memory, ***** language." (Bersani, et al, *****) This study reports that ten subjects ***** treated with bright light for five days and a ***** group of ***** ***** received no treatment. Assessment was conducted with a "b*****ttery ***** neurocognitive tests which included the following:

Strooper Colour Word Interference Test

***** Verbal Fluency Test;

***** Story Recall Test; and The Words Pairs Recall Test." (*****, et al, 2008)

Analysis in this study showed "improvements in cognitive scores ***** both groups, although on all the cognitive tests the mean difference scores between baseline and endpoint were significantly larger in the *****-treated group. These preliminary results suggest


Download full paper (and others like it)    |    Order a brand new, custom paper

© 2001–2015   |   Thesis Papers about The Effect of Environment on Memory Recall: Light Therapy Experiment   |   Thesis Paper Writing