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DTR - Education & Research
Study aid for DTR Exam
27
Nutrition
Graduate
11/25/2013

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Cards

Term
Bloom's Taxonomy
Definition
objectives at lower levels must be mastered before more complex learning can take place
Term
Domains of Learning (3)
Definition
1)cognitive - knowledge
2)affective - attitudes/values
3)psychomotor - muscular skills
Term
Cognitive Goals
Definition
-recall/recognize/remember knowledge
-comprehension
-create new ideas from previous learning
-evaluate
Term
Affective Goals
Definition
-receiving/awareness/listening
-responding/accepting
-valuing
-organizing
-values internalized sufficiently to control behavior
Term
Psychomotor Goals
Definition
-fundamental movement
-coordination
-physical ability
-skilled movement
Term
Operant Conditioning (who? + def.)
Definition
by Skinner
-rewarded behavior will continue
-ignored behavior will be reduced
-punished behavior will be reduced only temporarily until punishment is discontinued
Term
avoidance learning
Definition
avoid future criticism by improving future performance
Term
extinction
Definition
-absence of reinforcement following undesireable behavior
-behavior will eventually disappear
Term
SMOG Index
Definition
procedure for determining readability, gives grade level that reading material is at
Term
Keep reading level of materials around the ________ level for the general population and the _______ level for audiences of lower literacy.
Definition
8th grade; 6th grade
Term
MIS
Definition
Management Information Systems
-technique used to select, store, process info
-saves time and paperwork
-concern: protection of privacy
Term
Communication channels in an organization
Definition
-downward: management to employees
-upward: employees to management
-horizontal: btw depts.
-diagonal:btw depts. that have a digonal placement
-informal:grapevine
Term
Ways to evaluate success of education (2)
Definition
-formative: during course of education
(ex. feedback of results guides the rest of the educational process)
-summative: designed at planning stage but conducted at end
(ex. post-test)
Term
Evaluation strategies
Definition
-formal
> objective test
> performance test
-informal
> unstructured observation of food selection and behaviors
Term
Interview Steps (4)
Definition
1)preparation
-collect background info
-establish objectives for collecting info during interview
2)build rapport
3)collect data
-use open-ended, non-judgmental ?s
-24 hr recall, diet Hx, food record
4)closing
-summarize, tell client what will be done with info & when they will be contacted for teaching
Term
Primary vs. Secondary Questions
Definition
Primary: introduces new topics
Secondary: obtain more info, follow-up
Term
LEARN guidelines
Definition
Listen w/ sympathy & understanding
Explain your perceptions of the problem
Acknowledge & discuss differences &
similarities
Recommend treatment that is relevant,
concise & practical
Negotiate treatment
Term
null hypothesis
Definition
no relationship in population
Term
Types of Analytical Research
Definition
-Experimental: uses experimental &
control groupd
-Cohort: longitudinal, prospective
-Case Control: focus on sepcific
disease, compaire 2 groupd w/ & w/o
disease
-Cross-sectional: one time data
collection, all cases of disease
among group of ppl in a specific time
Term
sensitivity
Definition
proportion on afflicted individuals who test positive (ex. proportion of those with folate deficiency who fall below cut-off)
Term
Specificity
Definition
proportion of non-afflicted identified as non-afflicted (ex. those who test negative for folate deficiency)
Term
Nominal Variables
Definition
non-ordered (ex. gender, race, marital status)
Term
mean
median
mode
range
Definition
mean: average
median: mid-point
mode: most frequent
range: subtract lower from higher value
Term
Linear Correlation Coefficient
Definition
R-value
btw -1 & 1
r=1 positive relationship
r=-1 negative relationship
r=0 no relationship
r>0.7 strong correlation
r<0.4 weak correlation
Term
P-value
Definition
Level of Significance
the lower the p value, the higher the significance of your results
>0.05 not reliable results
Term
chi square X
Definition
tests whether or not there is a real difference between categories
Term
t test
Definition
-tests significance between the means of two different populations
-tests null against alternative hypothesis
-if this probability is equal to less than the level set for significance, the null hypothesis is rejected in favor of the alternative hypothesis
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