Repeat - Revision history

NRJC: /* Meaning */

2019-05-23T09:30:57Z

‎Meaning

NRJC: /* Key Stage 3 */

2019-03-21T13:38:56Z

‎Key Stage 3

NRJC at 13:42, 30 November 2018

2018-11-30T13:42:16Z

NRJC at 12:59, 20 August 2018

2018-08-20T12:59:23Z

NRJC at 12:58, 20 August 2018

2018-08-20T12:58:27Z

NRJC at 12:54, 20 August 2018

2018-08-20T12:54:11Z

NRJC: Created page with "==Key Stage 2== ===Meaning=== A '''repeat''' is when exactly the same experiment is done again. : Singular Noun: '''Repeat''' : Plural Noun: '''Repeats''' ===Abo..."

2018-08-20T12:53:55Z

Created page with "==Key Stage 2== ===Meaning=== A '''repeat''' is when exactly the same experiment is done again. : Singular Noun: '''Repeat''' : Plural Noun: '''Repeats''' ===Abo..."

New page

==Key Stage 2==
===Meaning===
A '''repeat''' is when exactly the same [[experiment]] is done again.

: Singular [[Noun]]: '''Repeat'''
: Plural [[Noun]]: '''Repeats'''

===About Repeats===
: '''Repeats''' are an extremely important part of an [[experiment]]. If you cannot get the same [[results]] a second time, then you can't be sure your [[experiment]] gave real [[results]].
: A '''repeat''' [[experiment]] should be done in exactly the same way as the first [[experiment]].
: We do '''repeats''' for two reasons:
1. To check for mistakes in our [[results]] called '[[Anomaly|anomalies]]'.
2. To calculate an [[Mean Average|average]] when we are taking [[Measure|measurements]].

@@ Line 46: / Line 46: @@
 ==Key Stage 4==
 ===Meaning===
-'''Repeats''' are when an [[experiment]] is performed multiple times.
+'''Repeats''' are when an [[experiment]] is performed multiple times by the same person.
 ===About Repeats===

@@ Line 37: / Line 37: @@
 ==Key Stage 3==
 ===Meaning===
-A '''repeat''' is when exactly the same [[experiment]] is done again.
+A '''repeat''' is when an [[experiment]] is done by the same person again.
 ===About Repeats===
-: [[Repeat]]s are done in order to check for [[Anomaly|anomalies]] and are used to calculate an [[Mean Average|average]] (this reduces the effects of [[Random Error|random errors]]).
+: [[Repeat]]s are done in order to:

← Older revision		Revision as of 13:42, 30 November 2018
Line 34:		Line 34:
	The maple leaf is the only red leaf. What if the leaf you picked was the only one of its kind? You cannot tell if you only do the experiment once. You should get at least 3 leaves from each type of tree to check the red leaf is not an [[anomaly]].		The maple leaf is the only red leaf. What if the leaf you picked was the only one of its kind? You cannot tell if you only do the experiment once. You should get at least 3 leaves from each type of tree to check the red leaf is not an [[anomaly]].
	\|}		\|}
		+
		+	==Key Stage 3==
		+	===Meaning===
		+	A '''repeat''' is when exactly the same [[experiment]] is done again.
		+
		+	===About Repeats===
		+	: [[Repeat]]s are done in order to check for [[Anomaly\|anomalies]] and are used to calculate an [[Mean Average\|average]] (this reduces the effects of [[Random Error\|random errors]]).

@@ Line 15: / Line 15: @@
 ===Examples===
 {| class="wikitable"
 |-
 |'''Oak Leaf'''

← Older revision		Revision as of 12:58, 20 August 2018
Line 12:		Line 12:
	: 1. To check for mistakes in our [[results]] called '[[Anomaly\|anomalies]]'.		: 1. To check for mistakes in our [[results]] called '[[Anomaly\|anomalies]]'.
	: 2. To calculate an [[Mean Average\|average]] when we are taking [[Measure\|measurements]].		: 2. To calculate an [[Mean Average\|average]] when we are taking [[Measure\|measurements]].
		+
		+	===Examples===
		+	{\| class="wikitable"
		+	\|-
		+	\|'''Oak Leaf'''
		+	\|'''Beech Leaf'''
		+	\|'''Ash Leaf'''
		+	\|-
		+	\|[[File:OakLeaf.png\|center\|200px]]
		+	\|[[File:BeechLeaf.png\|center\|200px]]
		+	\|[[File:AshLeaf.png\|center\|200px]]
		+	\|-
		+	\|'''Maple Leaf'''
		+	\|'''Chestnut Leaf'''
		+	\|'''Variables'''
		+	\|-
		+	\|[[File:MapleLeaf.png\|center\|200px]]
		+	\|[[File:ChestnutLeaf.png\|center\|200px]]
		+	\| style="height:20px; width:200px; text-align:left;" \|
		+	The maple leaf is the only red leaf. What if the leaf you picked was the only one of its kind? You cannot tell if you only do the experiment once. You should get at least 3 leaves from each type of tree to check the red leaf is not an [[anomaly]].
		+	\|}

@@ Line 10: / Line 10: @@
 : A '''repeat''' [[experiment]] should be done in exactly the same way as the first [[experiment]].
 : We do '''repeats''' for two reasons:
-. To check for mistakes in our [[results]] called '[[Anomaly|anomalies]]'.
+: 1. To check for mistakes in our [[results]] called '[[Anomaly|anomalies]]'.
-. To calculate an [[Mean Average|average]] when we are taking [[Measure|measurements]].
+: 2. To calculate an [[Mean Average|average]] when we are taking [[Measure|measurements]].