PROGRESS CHECK ANSWER KEYS



MODULE 1


Progress Check 1

1. Independent variable is presentation of the tone before giving baby nipple to suck.

Dependent variable is the sucking response.

2.c
3. b
4. cross-cultural
5. a
6. controlled experiment
7. c

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Progress Check 2

1 Independent variable is mothering treatment.

Dependent variable is physical growth and social responsiveness to the investigator and other adults.

2. c 3. b
4. cross-cultural
5. a
6. controlled experiment
7. c


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MODULE 2



Progress Check 1

1. a, b
2. a
3. b
4. Poor mothers, whose social behavior with other monkeys was disrupted
5. a,b,c

Progress Check 2
1. b
2. a,c
3. a
4. a
5. c

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MODULE 3


Progress Check 1

1. DNA
2.
a.carrier of hereditary material
b.determiner of a trait
c. fertilized ovum

3.
a. 1/2
b. 1/2
c. none

4. a,b,d
5. c
6. b,d
7. All the child's genes come from his parents.


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Progress Check 2

1. 1) c
2) d
3) a
2. two recessive genes (no dominant gene for the trait)
3. a. all
b. none
4. several pairs of genes
5. b,c,d
6. Each child receives only half of each parent's genes. It would be very unlikely for two children to receive identical genes.

Return to Module 3

MODULE 4



Progress Check 1


(1) cephalocaudal-head-to-toe
(2) proximodistal_center-to-periphery

2. c

3. Adjustments include:

1. adjustment to world of air,
2. eating and digesting own food,
3. excreting own wastes,
4. maintaining own body temperature,
5. adapting to an intermittent feeding schedule.
(any three in any order)

4. c

5. Darwinian reflex

6.
1. c
2. d
3. b

102

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Progress Check 2
1. Cephalocaudal and proximodistal
2. b

3. a,b
4. a,b,c,d
5. a reflex
6.
a. Babinski
b. Moro
c. Darwinian

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MODULE 5


Progress Check 1

1. c,d
2. a,b,c
3. 4--pronouns
1--nouns
3 --adjectives and adverbs
2--_verbs

4.
1) a
2) d, b
3) e
4) c

5. c

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Progress Check 2

1. a,b,c
2. a
3. b
4. c
5. -- the level of motivation has not been high enough
-- tasks designed for older children are not "fair" to younger children
-- the instructions given may mean different things to younger children
-- inadequate training on relevant dimensions may be the real cause of the child's inability to solve the problem (any two)

6. d--the correct order is: nouns, verbs, adjectives and adverbs,
pronouns

Return to Module 5

MODULE 6


Progress Check 1

1.
a. 3
b. 2
c. 1
d. 4

2. separation anxiety

3. d --the method of discipline the parent uses.

4. c

1) d
2) b,c
3) a
4) e
6. guilty
7. sex typing
8. a group formed by children of the same age
9. a

Return to Module 6

Progress Check 2

1. the method of discipline the parent uses
2. b
3. c
4. c
5. a
6. b
7. c
8. c
9. a, b, c

103

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Return ToModule 1